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41 Hoover, William Henry
SUBJECT AREA: Domestic appliances and interiors[br]b. 1849 New Berlin (now North Canton), Ohio, USAd. 25 February 1932 North Canton, Ohio, USA[br]American founder of the Electric Suction Company, which manufactured and successfully marketed the first practical and portable suction vacuum cleaner.[br]Hoover was descended from a Swiss farming family called Hofer who emigrated from Basle and settled in Lancaster County, Pennsylvania, in the early eighteenth century. By 1832 the family had become tanners and lived near North Berlin in Ohio. In 1870 William Henry Hoover, who had studied at Mount Union College, bought the tannery with his brothers and soon expanded the business to make horse collars and saddlery. The firm expanded to become W.H.Hoover \& Co. In the early years of the first decade of the twentieth century, horses were beginning to be replaced by the internal combustion engine, so Hoover needed a new direction for his firm. This he found in the suction vacuum cleaner devised in 1907 by J.Murray Spangler, a cousin of Hoover's wife. The first successful cleaner of this type had been operating in England since 1901 (see Booth), but was not a portable model. Attracted by the development of the small electric motor, Spangler produced a vertical cleaner with such a motor that sucked the dust through the machine and blew it into a bag attached to the handle. Spangler applied for a patent for his invention on 14 September in the same year; it was granted for a carpet sweeper and cleaner on 2 June 1908, but Spangler was unable to market it himself and sold the rights to Hoover. The Model O machine, which ran on small wheels, was immediately manufactured and marketed. Hoover's model was the first electric, one-person-operated, domestic vacuum cleaner and was instantly successful, although the main expansion of the business was delayed for some time until the greater proportion of houses were wired for electricity. The Hoover slogan, "it beats as it sweeps as it cleans", came to be true in 1926 with the introduction of the Model 700, which was the first cleaner to offer triple-action cleaning, a process which beat, swept and sucked at the carpet. Further advances in the 1930s included the use of magnesium and the early plastics.[br]Further ReadingG.Adamson, 1969, Machines at Home, Lutterworth Press.How it Works: The Universal Encyclopaedia of Machines, Paladin. D.Yarwood, 1981, The British Kitchen, Batsford, Ch. 6.DY -
42 from
preposition1) (expr. starting point) von; (from within) aus[come] from Paris/Munich — aus Paris/München [kommen]
2) (expr. beginning) vonfrom the year 1972 we never saw him again — seit 1972 haben wir ihn nie mehr [wieder]gesehen
from tomorrow [until...] — von morgen an [bis...]
start work from 2 August — am 2. August anfangen zu arbeiten
3) (expr. lower limit) vonblouses [ranging] from £2 to £5 — Blusen [im Preis] zwischen 2 und 5 Pfund
dresses from £20 [upwards] — Kleider von 20 Pfund aufwärts od. ab 20 Pfund
from 4 to 6 eggs — 4 bis 6 Eier
from the age of 18 [upwards] — ab 18 Jahre od. Jahren
from a child — (since childhood) schon als Kind
4) (expr. distance) von5) (expr. removal, avoidance) von; (expr. escape) vor (+ Dat.)6) (expr. change) vonfrom... to... — von... zu...; (relating to price) von... auf...
from crisis to crisis, from one crisis to another — von einer Krise zur anderen
7) (expr. source, origin) ausbuy everything from the same shop — alles im selben Laden kaufen
where do you come from?, where are you from? — woher kommen Sie?
8) (expr. viewpoint) von [... aus]9) (expr. giver, sender) vontake it from me that... — lass dir gesagt sein, dass...
10) (after the model of)painted from life/nature — nach dem Leben/nach der Natur gemalt
11) (expr. reason, cause)she was weak from hunger/tired from so much work — sie war schwach vor Hunger/müde von der vielen Arbeit
from what I can see/have heard... — wie ich das sehe/wie ich gehört habe,...
12) with adv. von [unten, oben, innen, außen]13) with prep.from behind/under[neath] something — hinter/unter etwas (Dat.) hervor
* * *[from]1) (used before the place, thing, person, time etc that is the point at which an action, journey, period of time etc begins: from Europe to Asia; from Monday to Friday; a letter from her father.) von2) (used to indicate that from which something or someone comes: a quotation from Shakespeare.) von3) (used to indicate separation: Take it from him.) von4) (used to indicate a cause or reason: He is suffering from a cold.) an,von* * *[frɒm, frəm, AM frɑ:m, frəm]he took a handkerchief \from his pocket er nahm ein Taschentuch aus seiner HosentascheI'm so happy that the baby eats \from the table already ich bin so froh, dass das Baby jetzt schon am Tisch isstyou can see the island \from here von hier aus kann man die Insel sehen; ( fig)she was talking \from her own experience of the problem sie sprach aus eigener Erfahrung mit dem Problem\from sb's point of view aus jds Sichtthe wind comes \from the north der Wind kommt von Nordena flight leaving \from the nearest airport ein Flug vom nächstgelegenen Flughafenthe flight \from Amsterdam der Flug von Amsterdamthe water bubbled out \from the spring das Wasser sprudelte aus der Quellemy dad goes often \from Washington to Florida mein Vater reist oft von Washington nach Florida; (indicating desultoriness) von etw dat in etw datthe woman walked \from room to room die Frau lief vom einen Raum in den anderen, ab + datthe price will rise by 3p a litre \from tomorrow der Preis steigt ab morgen um 3 Pence pro Liter\from the thirteenth century aus dem dreizehnten Jahrhundertthe show will run \from 10 a.m. to 2 p.m. die Show dauert von 10.00 Uhr bis 14.00 Uhr\from start to finish vom Anfang bis zum Ende\from day to day von Tag zu Tag, täglichher strength improved steadily \from day to day sie wurden jeden Tag ein bisschen stärker\from hour to hour von Stunde zu Stunde, stündlich\from time to time von Zeit zu Zeit, ab und zu\from that day [or time] on[wards] von diesem Tag [an], seitdemthey were friends \from that day on seit diesem Tag sind sie Freunde\from now/then on von da an, seitheras \from 1 January, a free market will be created ab dem 1. Januar haben wir einen freien Marktprices start \from £2.99 die Preise beginnen bei 2,99 Pfundthe number has risen \from 25 to 200 in three years die Anzahl ist in drei Jahren von 25 auf 200 gestiegenshe translated into German \from the Latin text sie übersetzte aus dem Lateinischen ins Deutschethings went \from bad to worse die Situation wurde noch schlimmer\from strength to strength immer bessershe has gone \from strength to strength sie eilte von Erfolg zu Erfolgtickets will cost \from $10 to $45 die Karten kosten zwischen 10 und 45 Dollar\from soup to nuts alles zusammenthe whole dinner, \from soup to nuts, costs $55 das ganze Essen mit allem drum und dran kostet 55 Dollaranything \from geography to history alles von A bis Zwe're about a mile \from home wir sind ca. eine Meile von zu Hause entfernta day's walk \from her camping spot eine Tageswanderung von ihrem Zeltplatzit's about two kilometres \from the airport to your hotel der Flughafen ist rund zwei Kilometer vom Hotel entferntthough \from working-class parents, he made it to the Fortune 500 list obwohl er als Arbeiterkind aufwuchs, ist er heute unter den 500 Reichsten der Weltmy mother is \from France meine Mutter stammt aus FrankreichI'm \from New York ich komme aus New Yorkdaylight comes \from the sun das Tageslicht kommt von der Sonne, aus + dathe hasn't returned \from work yet er ist noch nicht von der Arbeit zurückshe called him \from the hotel sie rief mich aus dem Hotel anthey're here fresh \from the States sie sind gerade aus den USA angekommenhis return \from the army was celebrated seine Rückkehr aus der Armee wurde gefeiertthey sent someone \from the local newspaper sie schickten jemanden von der örtlichen Zeitungcan I borrow $10 \from you? kann ich mir 10 Dollar von dir leihen?the vegetables come \from an organic farm das Gemüse kommt von einem Biobauernhof▪ sth \from sb [to sb/sth] etw von jdm (für jdn/etw)I wonder who this card is \from ich frage mich, von wem wohl diese Karte istthis is a present \from me to you das ist ein Geschenk von mir für dich10. (made of)the seats are made \from leather die Sitze sind aus Lederin America, most people buy toys \from plastic in Amerika kaufen die meisten Leute Spielzeug aus Plastikto extract usable fuel \from crude oil verwertbaren Brennstoff aus Rohöl gewinnenthey took the child \from its parents sie nahmen das Kind von seinen Eltern weghe knows right \from wrong er kann gut und böse unterscheidenthree \from sixteen is thirteen sechzehn minus drei ist dreizehn, wegen + gento conclude \from the evidence that aufgrund des Beweismaterials zu dem Schluss kommen, dassto make a conclusion from sth wegen einer S. gen zu einem Schluss kommeninformation obtained \from papers and books Informationen aus Zeitungen und Büchern\from looking at the clouds, I would say it's going to rain wenn ich mir die Wolken so ansehe, würde ich sagen, es wird Regen gebenhe died \from his injuries er starb an seinen Verletzungenshe suffers \from arthritis sie leidet unter Arthritishe did it \from jealousy er hat es aus Eifersucht getanshe made her fortune \from investing in property sie hat ihr Vermögen durch Investitionen in Grundstücke gemachtto get sick \from salmonella sich akk mit Salmonellen infizierento reduce the risk \from radiation das Risiko einer Verstrahlung reduzierenthey got a lot of happiness \from hearing the news sie haben sich über die Neuigkeiten unheimlich gefreutto guard sb \from sth jdn vor etw dat schützenthey insulated their house \from the cold sie dämmten ihr Haus gegen die Kältethey found shelter \from the storm sie fanden Schutz vor dem Sturmthe truth was kept \from the public die Wahrheit wurde vor der Öffentlichkeit geheim gehaltenthe bank loan saved her company \from bankruptcy das Bankdarlehen rettete die Firma vor der Pleitehe saved him \from death er rettete ihm das Lebenhe has been banned \from driving for six months er darf sechs Monate lang nicht Auto fahrenhe boss tried to discourage her \from looking for a new job ihr Chef versuchte, sie davon abzubringen, nach einem neuen Job zu suchenconditions vary \from one employer to another die Bedingungen sind von Arbeitgeber zu Arbeitgeber unterschiedlichhe knows his friends \from his enemies er kann seine Freunde von seinen Feinden unterscheidenhis opinion could hardly be more different \from mine unsere Meinungen könnten kaum noch unterschiedlicher sein17.▶ \from the bottom of one's heart aus tiefstem Herzen* * *[frɒm]prephe/the train has come from London — er/der Zug ist von London gekommen
he/it comes or is from Germany — er/es kommt or ist aus Deutschland
where have you come from today? — von wo sind Sie heute gekommen?
where does he come from?, where is he from? — woher kommt or stammt er?
a representative from the company — ein Vertreter/eine Vertreterin der Firma
from... on — ab...
from now on — von jetzt an, ab jetzt
from then on — von da an; (in past also) seither
from his childhood — von Kindheit an, von klein auf
as from the 6th May — vom 6. Mai an, ab (dem) 6. Mai
the house is 10 km from the coast — das Haus ist 10 km von der Küste entfernt
4) (indicating sender, giver) von (+dat)tell him from me —
to take/grab etc sth from sb — jdm etw wegnehmen/wegreißen etc
he took it from the top/middle/bottom of the pile — er nahm es oben vom Stapel/aus der Mitte des Stapels/unten vom Stapel weg
where did you get that from? — wo hast du das her?, woher hast du das?
I got it from the supermarket/the library/Kathy — ich habe es aus dem Supermarkt/aus der Bücherei/von Kathy
to drink from a stream/glass — aus einem Bach/Glas trinken
quotation from "Hamlet"/the Bible/Shakespeare — Zitat nt aus "Hamlet"/aus der Bibel/nach Shakespeare
made from... — aus... hergestellt
7) (= modelled on) nach (+dat)8) (indicating lowest amount) ab (+dat)from £2/the age of 16 (upwards) — ab £ 2/16 Jahren (aufwärts)
dresses (ranging) from £60 to £80 — Kleider pl zwischen £ 60 und £ 80
9)he fled from the enemy — er floh vor dem Feind10)things went from bad to worse — es wurde immer schlimmer11)he is quite different from the others — er ist ganz anders als die andernI like all sports, from swimming to wrestling — ich mag alle Sportarten, von Schwimmen bis Ringen
12)(= because of, due to)
to act from compassion — aus Mitleid handeln13)(= on the basis of)
from experience — aus Erfahrungto judge from recent reports... — nach neueren Berichten zu urteilen...
to conclude from the information — aus den Informationen einen Schluss ziehen, von den Informationen schließen
from what I heard —
from what I can see... — nach dem, was ich sehen kann...
from the look of things... — (so) wie die Sache aussieht...
14) (MATH)£10 will be deducted from your account — £ 10 werden von Ihrem Konto abgebucht
15)to prevent/stop sb from doing sth — jdn daran hindern/davon zurückhalten, etw zu tunhe prevented me from coming — er hielt mich davon ab, zu kommen
to suffer from sth — an etw (dat) leiden
to protect sb from sth — jdn vor etw (dat) schützen
16) +adv vonfrom inside/underneath — von innen/unten
17) +prepfrom above or over/across sth — über etw (acc) hinweg
from beneath or underneath sth — unter etw (dat) hervor
from out of sth —
from inside/outside the house — von drinnen/draußen
* * *from the well aus dem Brunnen;from the sky vom Himmel;from crisis to crisis von einer Krise in die andere2. von, von … an, seit:from 2 to 4 o’clock von 2 bis 4 Uhr;from day to day von Tag zu Tag;a month from today heute in einem Monat;3. von … an:I saw from 10 to 20 boats ich sah 10 bis 20 Boote;good wines from £5 gute Weine von 5 Pfund an (aufwärts)4. (weg oder entfernt) von:ten miles from Rome 10 Meilen von Rom (weg oder entfernt)5. von, aus, aus … heraus:he took it from me er nahm es mir weg;stolen from the shop (the table) aus dem Laden (vom Tisch) gestohlen;they released him from prison sie entließen ihn aus dem Gefängnis6. von, aus (Wandlung):change from red to green von Rot zu Grün übergehen;from dishwasher to millionaire vom Tellerwäscher zum Millionär;an increase from 5 to 8 per cent eine Steigerung von 5 auf 8 Prozent7. von (Unterscheidung):he does not know black from white er kann Schwarz und Weiß nicht auseinanderhalten, er kann Schwarz und oder von Weiß nicht unterscheiden; → academic.ru/637/Adam">Adam, different 2, tell A 88. von, aus, aus … heraus (Quelle):draw a conclusion from the evidence einen Schluss aus dem Beweismaterial ziehen;from what he said nach dem, was er sagte;a quotation from Shakespeare ein Zitat aus Shakespeare;he has three children from previous marriages aus früheren Ehen;four points from four games SPORT vier Punkte aus vier Spielen9. von, von … aus (Stellung):from his point of view von seinem Standpunkt (aus)10. von (Geben etc):a gift from his son ein Geschenk seines Sohnes oder von seinem Sohn11. nach:painted from nature nach der Natur gemalt;from a novel by … ( FILM, TV) nach einem Roman von …12. aus, vor (dat), wegen (gen), infolge von, an (dat) (Grund):he died from fatigue er starb vor Erschöpfung13. siehe die Verbindungen mit den einzelnen Verben etcf. abk4. feminine5. following6. foot8. fromfm abk1. fathom2. fromfr. abk1. fragment2. franc3. from* * *preposition1) (expr. starting point) von; (from within) aus[come] from Paris/Munich — aus Paris/München [kommen]
2) (expr. beginning) vonfrom the year 1972 we never saw him again — seit 1972 haben wir ihn nie mehr [wieder]gesehen
from tomorrow [until...] — von morgen an [bis...]
start work from 2 August — am 2. August anfangen zu arbeiten
3) (expr. lower limit) vonblouses [ranging] from £2 to £5 — Blusen [im Preis] zwischen 2 und 5 Pfund
dresses from £20 [upwards] — Kleider von 20 Pfund aufwärts od. ab 20 Pfund
from the age of 18 [upwards] — ab 18 Jahre od. Jahren
from a child — (since childhood) schon als Kind
4) (expr. distance) von5) (expr. removal, avoidance) von; (expr. escape) vor (+ Dat.)6) (expr. change) vonfrom... to... — von... zu...; (relating to price) von... auf...
from crisis to crisis, from one crisis to another — von einer Krise zur anderen
7) (expr. source, origin) auswhere do you come from?, where are you from? — woher kommen Sie?
8) (expr. viewpoint) von [... aus]9) (expr. giver, sender) vontake it from me that... — lass dir gesagt sein, dass...
painted from life/nature — nach dem Leben/nach der Natur gemalt
11) (expr. reason, cause)she was weak from hunger/tired from so much work — sie war schwach vor Hunger/müde von der vielen Arbeit
from what I can see/have heard... — wie ich das sehe/wie ich gehört habe,...
12) with adv. von [unten, oben, innen, außen]13) with prep.from behind/under[neath] something — hinter/unter etwas (Dat.) hervor
* * *prep.aus präp.von präp.vor präp. -
43 standard
1. noun1) (norm) Maßstab, derabove/below/up to standard — überdurchschnittlich [gut]/unter dem Durchschnitt/der Norm entsprechend
2) (degree) Niveau, dasset a high/low standard in or of something — hohe/niedrige Ansprüche an etwas (Akk.) stellen
standard of living — Lebensstandard, der
4) (flag) Standarte, die2. adjective1) (conforming to standard) Standard-; (used as reference) Normal-2) (widely used) normalbe fitted with something as standard — serienmäßig mit etwas ausgerüstet sein
a standard letter — ein Schemabrief (Bürow.)
* * *['stændəd] 1. noun1) (something used as a basis of measurement: The kilogram is the international standard of weight.) die Norm2) (a basis for judging quality, or a level of excellence aimed at, required or achieved: You can't judge an amateur artist's work by the same standards as you would judge that of a trained artist; high standards of behaviour; His performance did not reach the required standard.) die Anforderung3) (a flag or carved figure etc fixed to a pole and carried eg at the front of an army going into battle.) die Standarte2. adjective((accepted as) normal or usual; The Post Office likes the public to use a standard size of envelope.) Einheits-...- academic.ru/70253/standardize">standardize- standardise
- standardization
- standardisation
- standard-bearer
- be up to / below standard
- standard of living* * *stand·ard[ˈstændəd, AM -dɚd]I. nthis essay is of an acceptable \standard dieser Essay ist von durchschnittlicher Qualitätto be up to [sb's] \standard an jds Standard heranreichento raise \standards das Niveau heben\standards of behaviour Verhaltensmaßstäbe plsafety \standard Maß nt an Sicherheitby today's \standards nach heutigen Maßstäben [o Begriffen]to set high/low \standards hohe/geringe Ansprüche stellento be above/below \standard über/unter der Norm liegento be up to \standard der Norm entsprechen3. (principles)▪ \standards pl Wertvorstellungen pl\standards of behaviour Verhaltensnormen plmoral \standards moralische Prinzipien [o Normengold/silver \standard Gold-/Silberwährung fold \standard Oldie m fam1. (customary) Standard-your new TV comes with a two-year guarantee as \standard esp BRIT Ihr neuer Fernseher wird mit der üblichen Zweijahresgarantie geliefert\standard colour/size/unit Standardfarbe/-größe/-einheit f\standard cost Standardkosten pl\standard fee Normalgebühr f\standard procedures Standardvorschriften pl2. (average) durchschnittlich3. (authoritative)\standard book/work Standardwerk m\standard text Standardtext m4. LING Standard-\standard English die englische Hochsprache\standard American die US-amerikanische Hochsprache\standard shift Standardschaltung f\standard transmission Standardgetriebe nt6. CHEM* * *['stndəd]1. n1) (= average, established norm) Norm f; (= criterion) Maßstab m; (usu pl = moral standards) (sittliche) Maßstäbe plto be above/below standard — über/unter der Norm sein or liegen
to be up to standard —
his (moral) standards are abysmally low — er hat eine erschreckend niedere Moral
to conform to society's standards — den Wertvorstellungen der Gesellschaft entsprechen
by any standard(s) — egal, welche Maßstäbe man anlegt
by today's standard(s) — aus heutiger Sicht
2) (= degree, level) Niveau ntof high/low standard — von hohem/niedrigem Niveau
these coins don't contain enough silver to conform to the monetary standard — diese Münzen enthalten weniger Silber, als dem Münzfuß entspräche
5) (= pole) Mast m7) (= piece of popular music) Klassiker m2. adj1) (= usual, customary) üblich; (COMM) Standard-, (handels)üblich; (= average) performance, work durchschnittlich; (= widely referred to) Standard-such requirements are not standard — solche Forderungen sind nicht die Norm or Regel
that word is hardly standard — dieses Wort ist ziemlich ungebräuchlich
* * *standard1 [ˈstændə(r)d]A s1. Standard m, Norm f2. Muster n, Vorbild n3. Maßstab m:apply another standard fig einen anderen Maßstab anlegen;standard of value Wertmaßstab;by sb’s standarda) für jemandes Begriffe, nach jemandes Begriffen,b) nach eigenen Maßstäben;4. Richt-, Eichmaß n, Standard m5. Richtlinie f:code of standards Richtlinien6. (Mindest)Anforderungen pl:be up to (below) standard den Anforderungen (nicht) genügen oder entsprechen;set high standards ( oder a high standard) (for) viel verlangen (von), hohe Anforderungen stellen (an akk);set new standards neue Maßstäbe setzen;standards of entry SCHULE Aufnahmebedingungen;standard of living Lebensstandard m7. WIRTSCH Standard(qualität) m(f), -ausführung f8. (Gold- etc) Währung f, (-)Standard m9. Standard m:a) Feingehalt m, Feinheit f (der Edelmetalle)b) Münzfuß m10. Stand m, Niveau n, Grad m:a high standard of ein hohes Maß an (dat);be of a high standard ein hohes Niveau haben;standard of knowledge Bildungsgrad, -stand;standard of performance SPORT Leistungsstand, -niveau;standard of play SPORT Spielniveau;standard of prices Preisniveau, -spiegel m11. SCHULE besonders Br Stufe f, Klasse f12. Standard m (ein Holzmaß)B adj1. a) Norm…:standard specifications Normvorschriftenb) normal:standard type TYPO normale Schrift (-form)c) Normal…:standard size gängige Größe (Schuhe etc);standard pronunciation Standardaussprache f;be standard on zur Serienausstattung bei (oder gen) gehörene) Durchschnitts…:2. gültig, maßgebend, Standard…:standard English LING hochsprachliches Englisch;standard2 [ˈstændə(r)d]A s1. a) MIL, POL Standarte fb) Fahne f, Flagge fc) Wimpel m2. fig Banner n3. TECHa) Ständer mb) Pfosten m, Pfeiler m, Stütze fc) Gestell n4. AGRa) Hochstämmchen n (frei stehender Strauch)b) Hochstamm m, Baum m (Obst)5. ORN Fahne f (Federteil)B adj1. stehend, Steh…:2. AGR hochstämmig (Rose etc)* * *1. noun1) (norm) Maßstab, derabove/below/up to standard — überdurchschnittlich [gut]/unter dem Durchschnitt/der Norm entsprechend
2) (degree) Niveau, dasset a high/low standard in or of something — hohe/niedrige Ansprüche an etwas (Akk.) stellen
standard of living — Lebensstandard, der
3) in pl. (moral principles) Prinzipien4) (flag) Standarte, die2. adjective1) (conforming to standard) Standard-; (used as reference) Normal-2) (widely used) normala standard letter — ein Schemabrief (Bürow.)
* * *adj.Norm- präfix.maßgebend adj.mustergültig adj.normal adj.serienmäßig adj. n.Maßstab -¨e m.Standard -s m.Standarte f.standardmäßig adj.tariflich adj. -
44 Cockerell, Christopher Sydney
[br]b. 4 June 1910 Cambridge, England[br]British designer and engineer who invented the hovercraft.[br]He was educated at Gresham's School in Holt and at Peterhouse College, Cambridge, where he graduated in engineering in 1931; he was made an Honorary Fellow in 1974. Cockerell entered the engineering firm of W.H.Allen \& Sons of Bedford as a pupil in 1931, and two years later he returned to Cambridge to engage in radio research for a further two years. In 1935 he joined Marconi Wireless Telegraph Company, working on very high frequency (VHF) transmitters and direction finders. During the Second World War he worked on airborne navigation and communication equipment, and later he worked on radar. During this period he filed thirty six patents in the fields of radio and navigational systems.In 1950 Cockerell left Marconi to set up his own boat-hire business on the Norfolk Broads. He began to consider how to increase the speed of boats by means of air lubrication. Since the 1870s engineers had at times sought to reduce the drag on a boat by means of a thin layer of air between hull and water. After his first experiments, Cockerell concluded that a significant reduction in drag could only be achieved with a thick cushion of air. After experimenting with several ways of applying the air-cushion principle, the first true hovercraft "took off" in 1955. It was a model in balsa wood, 2 ft 6 in. (762 mm) long and weighing 4½ oz. (27.6 g); it was powered by a model-aircraft petrol engine and could travel over land or water at 13 mph (20.8 km/h). Cockerell filed his first hovercraft patent on 12 December 1955. The following year he founded Hovercraft Ltd and began the search for a manufacturer. The government was impressed with the invention's military possibilities and placed it on the secret list. The secret leaked out, however, and the project was declassified. In 1958 the National Research and Development Corporation decided to give its backing, and the following year Saunders Roe Ltd with experience of making flying boats, produced the epoch-making SR N1, a hovercraft with an air cushion produced by air jets directed downwards and inwards arranged round the periphery of the craft. It made a successful crossing of the English Channel, with the inventor on board.Meanwhile Cockerell had modified the hovercraft so that the air cushion was enclosed within flexible skirts. In this form it was taken up by manufacturers throughout the world and found wide application as a passenger-carrying vehicle, for military transport and in scientific exploration and survey work. The hover principle found other uses, such as for air-beds to relieve severely burned patients and for hover mowers.The development of the hovercraft has occupied Cockerell since then and he has been actively involved in the several companies set up to exploit the invention, including Hovercraft Development Ltd and British Hovercraft Corporation. In the 1970s and 1980s he took up the idea of the generation of electricity by wavepower; he was Founder of Wavepower Ltd, of which he was Chairman from 1974 to 1982.[br]Principal Honours find DistinctionsKnighted 1969. CBE 1955. FRS 1967.LRDBiographical history of technology > Cockerell, Christopher Sydney
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45 Davenport, Thomas
SUBJECT AREA: Electricity[br]b. 9 July 1802 Williamstown, Vermont, USAd. 6 July 1851 Salisbury, Vermont, USA[br]American craftsman and inventor who constructed the first rotating electrical machines in the United States.[br]When he was 14 years old Davenport was apprenticed to a blacksmith for seven years. At the close of his apprenticeship in 1823 he opened a blacksmith's shop in Brandon, Vermont. He began experimenting with electromagnets after observing one in use at the Penfield Iron Works at Crown Point, New York, in 1831. He saw the device as a possible source of power and by July 1834 had constructed his first electric motor. Having totally abandoned his regular business, Davenport built and exhibited a number of miniature machines; he utilized an electric motor to propel a model car around a circular track in 1836, and this became the first recorded instance of an electric railway. An application for a patent and a model were destroyed in a fire at the United States Patent Office in December 1836, but a second application was made and Davenport received a patent the following year for Improvements in Propelling Machinery by Magnetism and Electromagnetism. A British patent was also obtained. A workshop and laboratory were established in New York, but Davenport had little financial backing for his experiments. He built a total of over one hundred motors but was defeated by the inability to obtain an inexpensive source of power. Using an electric motor of his own design to operate a printing press in 1840, he undertook the publication of a journal, The Electromagnet and Mechanics' Intelligencer. This was the first American periodical on electricity, but it was discontinued after a few issues. In failing health he retired to Vermont where in the last year of his life he continued experiments in electromagnetism.[br]Bibliography1837, US patent no. 132, "Improvements in Propelling Machinery by Magnetism and Electromagnetism".6 June 1837 British patent no. 7,386.Further ReadingF.L.Pope, 1891, "Inventors of the electric motor with special reference to the work of Thomas Davenport", Electrical Engineer, 11:1–5, 33–9, 65–71, 93–8, 125–30 (the most comprehensive account).Annals of Electricity (1838) 2:257–64 (provides a description of Davenport's motor).W.J.King, 1962, The Development of Electrical Technology in the 19th Century, Washington, DC: Smithsonian Institution, Paper 28, pp. 263–4 (a short account).GW -
46 modular data center
модульный центр обработки данных (ЦОД)
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[Интент]Параллельные тексты EN-RU
[ http://dcnt.ru/?p=9299#more-9299]
Data Centers are a hot topic these days. No matter where you look, this once obscure aspect of infrastructure is getting a lot of attention. For years, there have been cost pressures on IT operations and this, when the need for modern capacity is greater than ever, has thrust data centers into the spotlight. Server and rack density continues to rise, placing DC professionals and businesses in tighter and tougher situations while they struggle to manage their IT environments. And now hyper-scale cloud infrastructure is taking traditional technologies to limits never explored before and focusing the imagination of the IT industry on new possibilities.
В настоящее время центры обработки данных являются широко обсуждаемой темой. Куда ни посмотришь, этот некогда малоизвестный аспект инфраструктуры привлекает все больше внимания. Годами ИТ-отделы испытывали нехватку средств и это выдвинуло ЦОДы в центр внимания, в то время, когда необходимость в современных ЦОДах стала как никогда высокой. Плотность серверов и стоек продолжают расти, все больше усложняя ситуацию для специалистов в области охлаждения и организаций в их попытках управлять своими ИТ-средами. И теперь гипермасштабируемая облачная инфраструктура подвергает традиционные технологии невиданным ранее нагрузкам, и заставляет ИТ-индустрию искать новые возможности.
At Microsoft, we have focused a lot of thought and research around how to best operate and maintain our global infrastructure and we want to share those learnings. While obviously there are some aspects that we keep to ourselves, we have shared how we operate facilities daily, our technologies and methodologies, and, most importantly, how we monitor and manage our facilities. Whether it’s speaking at industry events, inviting customers to our “Microsoft data center conferences” held in our data centers, or through other media like blogging and white papers, we believe sharing best practices is paramount and will drive the industry forward. So in that vein, we have some interesting news to share.
В компании MicroSoft уделяют большое внимание изучению наилучших методов эксплуатации и технического обслуживания своей глобальной инфраструктуры и делятся результатами своих исследований. И хотя мы, конечно, не раскрываем некоторые аспекты своих исследований, мы делимся повседневным опытом эксплуатации дата-центров, своими технологиями и методологиями и, что важнее всего, методами контроля и управления своими объектами. Будь то доклады на отраслевых событиях, приглашение клиентов на наши конференции, которые посвящены центрам обработки данных MicroSoft, и проводятся в этих самых дата-центрах, или использование других средств, например, блоги и спецификации, мы уверены, что обмен передовым опытом имеет первостепенное значение и будет продвигать отрасль вперед.
Today we are sharing our Generation 4 Modular Data Center plan. This is our vision and will be the foundation of our cloud data center infrastructure in the next five years. We believe it is one of the most revolutionary changes to happen to data centers in the last 30 years. Joining me, in writing this blog are Daniel Costello, my director of Data Center Research and Engineering and Christian Belady, principal power and cooling architect. I feel their voices will add significant value to driving understanding around the many benefits included in this new design paradigm.
Сейчас мы хотим поделиться своим планом модульного дата-центра четвертого поколения. Это наше видение и оно будет основанием для инфраструктуры наших облачных дата-центров в ближайшие пять лет. Мы считаем, что это одно из самых революционных изменений в дата-центрах за последние 30 лет. Вместе со мной в написании этого блога участвовали Дэниел Костелло, директор по исследованиям и инжинирингу дата-центров, и Кристиан Белади, главный архитектор систем энергоснабжения и охлаждения. Мне кажется, что их авторитет придаст больше веса большому количеству преимуществ, включенных в эту новую парадигму проектирования.
Our “Gen 4” modular data centers will take the flexibility of containerized servers—like those in our Chicago data center—and apply it across the entire facility. So what do we mean by modular? Think of it like “building blocks”, where the data center will be composed of modular units of prefabricated mechanical, electrical, security components, etc., in addition to containerized servers.
Was there a key driver for the Generation 4 Data Center?Наши модульные дата-центры “Gen 4” будут гибкими с контейнерами серверов – как серверы в нашем чикагском дата-центре. И гибкость будет применяться ко всему ЦОД. Итак, что мы подразумеваем под модульностью? Мы думаем о ней как о “строительных блоках”, где дата-центр будет состоять из модульных блоков изготовленных в заводских условиях электрических систем и систем охлаждения, а также систем безопасности и т.п., в дополнение к контейнеризованным серверам.
Был ли ключевой стимул для разработки дата-центра четвертого поколения?
If we were to summarize the promise of our Gen 4 design into a single sentence it would be something like this: “A highly modular, scalable, efficient, just-in-time data center capacity program that can be delivered anywhere in the world very quickly and cheaply, while allowing for continued growth as required.” Sounds too good to be true, doesn’t it? Well, keep in mind that these concepts have been in initial development and prototyping for over a year and are based on cumulative knowledge of previous facility generations and the advances we have made since we began our investments in earnest on this new design.Если бы нам нужно было обобщить достоинства нашего проекта Gen 4 в одном предложении, это выглядело бы следующим образом: “Центр обработки данных с высоким уровнем модульности, расширяемости, и энергетической эффективности, а также возможностью постоянного расширения, в случае необходимости, который можно очень быстро и дешево развертывать в любом месте мира”. Звучит слишком хорошо для того чтобы быть правдой, не так ли? Ну, не забывайте, что эти концепции находились в процессе начальной разработки и создания опытного образца в течение более одного года и основываются на опыте, накопленном в ходе развития предыдущих поколений ЦОД, а также успехах, сделанных нами со времени, когда мы начали вкладывать серьезные средства в этот новый проект.
One of the biggest challenges we’ve had at Microsoft is something Mike likes to call the ‘Goldilock’s Problem’. In a nutshell, the problem can be stated as:
The worst thing we can do in delivering facilities for the business is not have enough capacity online, thus limiting the growth of our products and services.Одну из самых больших проблем, с которыми приходилось сталкиваться Майкрософт, Майк любит называть ‘Проблемой Лютика’. Вкратце, эту проблему можно выразить следующим образом:
Самое худшее, что может быть при строительстве ЦОД для бизнеса, это не располагать достаточными производственными мощностями, и тем самым ограничивать рост наших продуктов и сервисов.The second worst thing we can do in delivering facilities for the business is to have too much capacity online.
А вторым самым худшим моментом в этой сфере может слишком большое количество производственных мощностей.
This has led to a focus on smart, intelligent growth for the business — refining our overall demand picture. It can’t be too hot. It can’t be too cold. It has to be ‘Just Right!’ The capital dollars of investment are too large to make without long term planning. As we struggled to master these interesting challenges, we had to ensure that our technological plan also included solutions for the business and operational challenges we faced as well.
So let’s take a high level look at our Generation 4 designЭто заставило нас сосредоточиваться на интеллектуальном росте для бизнеса — refining our overall demand picture. Это не должно быть слишком горячим. И это не должно быть слишком холодным. Это должно быть ‘как раз, таким как надо!’ Нельзя делать такие большие капиталовложения без долгосрочного планирования. Пока мы старались решить эти интересные проблемы, мы должны были гарантировать, что наш технологический план будет также включать решения для коммерческих и эксплуатационных проблем, с которыми нам также приходилось сталкиваться.
Давайте рассмотрим наш проект дата-центра четвертого поколенияAre you ready for some great visuals? Check out this video at Soapbox. Click here for the Microsoft 4th Gen Video.
It’s a concept video that came out of my Data Center Research and Engineering team, under Daniel Costello, that will give you a view into what we think is the future.
From a configuration, construct-ability and time to market perspective, our primary goals and objectives are to modularize the whole data center. Not just the server side (like the Chicago facility), but the mechanical and electrical space as well. This means using the same kind of parts in pre-manufactured modules, the ability to use containers, skids, or rack-based deployments and the ability to tailor the Redundancy and Reliability requirements to the application at a very specific level.
Посмотрите это видео, перейдите по ссылке для просмотра видео о Microsoft 4th Gen:
Это концептуальное видео, созданное командой отдела Data Center Research and Engineering, возглавляемого Дэниелом Костелло, которое даст вам наше представление о будущем.
С точки зрения конфигурации, строительной технологичности и времени вывода на рынок, нашими главными целями и задачами агрегатирование всего дата-центра. Не только серверную часть, как дата-центр в Чикаго, но также системы охлаждения и электрические системы. Это означает применение деталей одного типа в сборных модулях, возможность использования контейнеров, салазок, или стоечных систем, а также возможность подстраивать требования избыточности и надежности для данного приложения на очень специфичном уровне.Our goals from a cost perspective were simple in concept but tough to deliver. First and foremost, we had to reduce the capital cost per critical Mega Watt by the class of use. Some applications can run with N-level redundancy in the infrastructure, others require a little more infrastructure for support. These different classes of infrastructure requirements meant that optimizing for all cost classes was paramount. At Microsoft, we are not a one trick pony and have many Online products and services (240+) that require different levels of operational support. We understand that and ensured that we addressed it in our design which will allow us to reduce capital costs by 20%-40% or greater depending upon class.
Нашими целями в области затрат были концептуально простыми, но трудно реализуемыми. В первую очередь мы должны были снизить капитальные затраты в пересчете на один мегаватт, в зависимости от класса резервирования. Некоторые приложения могут вполне работать на базе инфраструктуры с резервированием на уровне N, то есть без резервирования, а для работы других приложений требуется больше инфраструктуры. Эти разные классы требований инфраструктуры подразумевали, что оптимизация всех классов затрат имеет преобладающее значение. В Майкрософт мы не ограничиваемся одним решением и располагаем большим количеством интерактивных продуктов и сервисов (240+), которым требуются разные уровни эксплуатационной поддержки. Мы понимаем это, и учитываем это в своем проекте, который позволит нам сокращать капитальные затраты на 20%-40% или более в зависимости от класса.For example, non-critical or geo redundant applications have low hardware reliability requirements on a location basis. As a result, Gen 4 can be configured to provide stripped down, low-cost infrastructure with little or no redundancy and/or temperature control. Let’s say an Online service team decides that due to the dramatically lower cost, they will simply use uncontrolled outside air with temperatures ranging 10-35 C and 20-80% RH. The reality is we are already spec-ing this for all of our servers today and working with server vendors to broaden that range even further as Gen 4 becomes a reality. For this class of infrastructure, we eliminate generators, chillers, UPSs, and possibly lower costs relative to traditional infrastructure.
Например, некритичные или гео-избыточные системы имеют низкие требования к аппаратной надежности на основе местоположения. В результате этого, Gen 4 можно конфигурировать для упрощенной, недорогой инфраструктуры с низким уровнем (или вообще без резервирования) резервирования и / или температурного контроля. Скажем, команда интерактивного сервиса решает, что, в связи с намного меньшими затратами, они будут просто использовать некондиционированный наружный воздух с температурой 10-35°C и влажностью 20-80% RH. В реальности мы уже сегодня предъявляем эти требования к своим серверам и работаем с поставщиками серверов над еще большим расширением диапазона температур, так как наш модуль и подход Gen 4 становится реальностью. Для подобного класса инфраструктуры мы удаляем генераторы, чиллеры, ИБП, и, возможно, будем предлагать более низкие затраты, по сравнению с традиционной инфраструктурой.
Applications that demand higher level of redundancy or temperature control will use configurations of Gen 4 to meet those needs, however, they will also cost more (but still less than traditional data centers). We see this cost difference driving engineering behavioral change in that we predict more applications will drive towards Geo redundancy to lower costs.
Системы, которым требуется более высокий уровень резервирования или температурного контроля, будут использовать конфигурации Gen 4, отвечающие этим требованиям, однако, они будут также стоить больше. Но все равно они будут стоить меньше, чем традиционные дата-центры. Мы предвидим, что эти различия в затратах будут вызывать изменения в методах инжиниринга, и по нашим прогнозам, это будет выражаться в переходе все большего числа систем на гео-избыточность и меньшие затраты.
Another cool thing about Gen 4 is that it allows us to deploy capacity when our demand dictates it. Once finalized, we will no longer need to make large upfront investments. Imagine driving capital costs more closely in-line with actual demand, thus greatly reducing time-to-market and adding the capacity Online inherent in the design. Also reduced is the amount of construction labor required to put these “building blocks” together. Since the entire platform requires pre-manufacture of its core components, on-site construction costs are lowered. This allows us to maximize our return on invested capital.
Еще одно достоинство Gen 4 состоит в том, что он позволяет нам разворачивать дополнительные мощности, когда нам это необходимо. Как только мы закончим проект, нам больше не нужно будет делать большие начальные капиталовложения. Представьте себе возможность более точного согласования капитальных затрат с реальными требованиями, и тем самым значительного снижения времени вывода на рынок и интерактивного добавления мощностей, предусматриваемого проектом. Также снижен объем строительных работ, требуемых для сборки этих “строительных блоков”. Поскольку вся платформа требует предварительного изготовления ее базовых компонентов, затраты на сборку также снижены. Это позволит нам увеличить до максимума окупаемость своих капиталовложений.
Мы все подвергаем сомнениюIn our design process, we questioned everything. You may notice there is no roof and some might be uncomfortable with this. We explored the need of one and throughout our research we got some surprising (positive) results that showed one wasn’t needed.
В своем процессе проектирования мы все подвергаем сомнению. Вы, наверное, обратили внимание на отсутствие крыши, и некоторым специалистам это могло не понравиться. Мы изучили необходимость в крыше и в ходе своих исследований получили удивительные результаты, которые показали, что крыша не нужна.
Серийное производство дата центров
In short, we are striving to bring Henry Ford’s Model T factory to the data center. http://en.wikipedia.org/wiki/Henry_Ford#Model_T. Gen 4 will move data centers from a custom design and build model to a commoditized manufacturing approach. We intend to have our components built in factories and then assemble them in one location (the data center site) very quickly. Think about how a computer, car or plane is built today. Components are manufactured by different companies all over the world to a predefined spec and then integrated in one location based on demands and feature requirements. And just like Henry Ford’s assembly line drove the cost of building and the time-to-market down dramatically for the automobile industry, we expect Gen 4 to do the same for data centers. Everything will be pre-manufactured and assembled on the pad.Мы хотим применить модель автомобильной фабрики Генри Форда к дата-центру. Проект Gen 4 будет способствовать переходу от модели специализированного проектирования и строительства к товарно-производственному, серийному подходу. Мы намерены изготавливать свои компоненты на заводах, а затем очень быстро собирать их в одном месте, в месте строительства дата-центра. Подумайте о том, как сегодня изготавливается компьютер, автомобиль или самолет. Компоненты изготавливаются по заранее определенным спецификациям разными компаниями во всем мире, затем собираются в одном месте на основе спроса и требуемых характеристик. И точно так же как сборочный конвейер Генри Форда привел к значительному уменьшению затрат на производство и времени вывода на рынок в автомобильной промышленности, мы надеемся, что Gen 4 сделает то же самое для дата-центров. Все будет предварительно изготавливаться и собираться на месте.
Невероятно энергоэффективный ЦОД
And did we mention that this platform will be, overall, incredibly energy efficient? From a total energy perspective not only will we have remarkable PUE values, but the total cost of energy going into the facility will be greatly reduced as well. How much energy goes into making concrete? Will we need as much of it? How much energy goes into the fuel of the construction vehicles? This will also be greatly reduced! A key driver is our goal to achieve an average PUE at or below 1.125 by 2012 across our data centers. More than that, we are on a mission to reduce the overall amount of copper and water used in these facilities. We believe these will be the next areas of industry attention when and if the energy problem is solved. So we are asking today…“how can we build a data center with less building”?А мы упоминали, что эта платформа будет, в общем, невероятно энергоэффективной? С точки зрения общей энергии, мы получим не только поразительные значения PUE, но общая стоимость энергии, затраченной на объект будет также значительно снижена. Сколько энергии идет на производство бетона? Нам нужно будет столько энергии? Сколько энергии идет на питание инженерных строительных машин? Это тоже будет значительно снижено! Главным стимулом является достижение среднего PUE не больше 1.125 для всех наших дата-центров к 2012 году. Более того, у нас есть задача сокращения общего количества меди и воды в дата-центрах. Мы думаем, что эти задачи станут следующей заботой отрасли после того как будет решена энергетическая проблема. Итак, сегодня мы спрашиваем себя…“как можно построить дата-центр с меньшим объемом строительных работ”?
Строительство дата центров без чиллеровWe have talked openly and publicly about building chiller-less data centers and running our facilities using aggressive outside economization. Our sincerest hope is that Gen 4 will completely eliminate the use of water. Today’s data centers use massive amounts of water and we see water as the next scarce resource and have decided to take a proactive stance on making water conservation part of our plan.
Мы открыто и публично говорили о строительстве дата-центров без чиллеров и активном использовании в наших центрах обработки данных технологий свободного охлаждения или фрикулинга. Мы искренне надеемся, что Gen 4 позволит полностью отказаться от использования воды. Современные дата-центры расходуют большие объемы воды и так как мы считаем воду следующим редким ресурсом, мы решили принять упреждающие меры и включить экономию воды в свой план.
By sharing this with the industry, we believe everyone can benefit from our methodology. While this concept and approach may be intimidating (or downright frightening) to some in the industry, disclosure ultimately is better for all of us.
Делясь этим опытом с отраслью, мы считаем, что каждый сможет извлечь выгоду из нашей методологией. Хотя эта концепция и подход могут показаться пугающими (или откровенно страшными) для некоторых отраслевых специалистов, раскрывая свои планы мы, в конечном счете, делаем лучше для всех нас.
Gen 4 design (even more than just containers), could reduce the ‘religious’ debates in our industry. With the central spine infrastructure in place, containers or pre-manufactured server halls can be either AC or DC, air-side economized or water-side economized, or not economized at all (though the sanity of that might be questioned). Gen 4 will allow us to decommission, repair and upgrade quickly because everything is modular. No longer will we be governed by the initial decisions made when constructing the facility. We will have almost unlimited use and re-use of the facility and site. We will also be able to use power in an ultra-fluid fashion moving load from critical to non-critical as use and capacity requirements dictate.
Проект Gen 4 позволит уменьшить ‘религиозные’ споры в нашей отрасли. Располагая базовой инфраструктурой, контейнеры или сборные серверные могут оборудоваться системами переменного или постоянного тока, воздушными или водяными экономайзерами, или вообще не использовать экономайзеры. Хотя можно подвергать сомнению разумность такого решения. Gen 4 позволит нам быстро выполнять работы по выводу из эксплуатации, ремонту и модернизации, поскольку все будет модульным. Мы больше не будем руководствоваться начальными решениями, принятыми во время строительства дата-центра. Мы сможем использовать этот дата-центр и инфраструктуру в течение почти неограниченного периода времени. Мы также сможем применять сверхгибкие методы использования электрической энергии, переводя оборудование в режимы критической или некритической нагрузки в соответствии с требуемой мощностью.
Gen 4 – это стандартная платформаFinally, we believe this is a big game changer. Gen 4 will provide a standard platform that our industry can innovate around. For example, all modules in our Gen 4 will have common interfaces clearly defined by our specs and any vendor that meets these specifications will be able to plug into our infrastructure. Whether you are a computer vendor, UPS vendor, generator vendor, etc., you will be able to plug and play into our infrastructure. This means we can also source anyone, anywhere on the globe to minimize costs and maximize performance. We want to help motivate the industry to further innovate—with innovations from which everyone can reap the benefits.
Наконец, мы уверены, что это будет фактором, который значительно изменит ситуацию. Gen 4 будет представлять собой стандартную платформу, которую отрасль сможет обновлять. Например, все модули в нашем Gen 4 будут иметь общепринятые интерфейсы, четко определяемые нашими спецификациями, и оборудование любого поставщика, которое отвечает этим спецификациям можно будет включать в нашу инфраструктуру. Независимо от того производите вы компьютеры, ИБП, генераторы и т.п., вы сможете включать свое оборудование нашу инфраструктуру. Это означает, что мы также сможем обеспечивать всех, в любом месте земного шара, тем самым сводя до минимума затраты и максимальной увеличивая производительность. Мы хотим создать в отрасли мотивацию для дальнейших инноваций – инноваций, от которых каждый сможет получать выгоду.
Главные характеристики дата-центров четвертого поколения Gen4To summarize, the key characteristics of our Generation 4 data centers are:
Scalable
Plug-and-play spine infrastructure
Factory pre-assembled: Pre-Assembled Containers (PACs) & Pre-Manufactured Buildings (PMBs)
Rapid deployment
De-mountable
Reduce TTM
Reduced construction
Sustainable measuresНиже приведены главные характеристики дата-центров четвертого поколения Gen 4:
Расширяемость;
Готовая к использованию базовая инфраструктура;
Изготовление в заводских условиях: сборные контейнеры (PAC) и сборные здания (PMB);
Быстрота развертывания;
Возможность демонтажа;
Снижение времени вывода на рынок (TTM);
Сокращение сроков строительства;
Экологичность;Map applications to DC Class
We hope you join us on this incredible journey of change and innovation!
Long hours of research and engineering time are invested into this process. There are still some long days and nights ahead, but the vision is clear. Rest assured however, that we as refine Generation 4, the team will soon be looking to Generation 5 (even if it is a bit farther out). There is always room to get better.
Использование систем электропитания постоянного тока.
Мы надеемся, что вы присоединитесь к нам в этом невероятном путешествии по миру изменений и инноваций!
На этот проект уже потрачены долгие часы исследований и проектирования. И еще предстоит потратить много дней и ночей, но мы имеем четкое представление о конечной цели. Однако будьте уверены, что как только мы доведем до конца проект модульного дата-центра четвертого поколения, мы вскоре начнем думать о проекте дата-центра пятого поколения. Всегда есть возможность для улучшений.So if you happen to come across Goldilocks in the forest, and you are curious as to why she is smiling you will know that she feels very good about getting very close to ‘JUST RIGHT’.
Generations of Evolution – some background on our data center designsТак что, если вы встретите в лесу девочку по имени Лютик, и вам станет любопытно, почему она улыбается, вы будете знать, что она очень довольна тем, что очень близко подошла к ‘ОПИМАЛЬНОМУ РЕШЕНИЮ’.
Поколения эволюции – история развития наших дата-центровWe thought you might be interested in understanding what happened in the first three generations of our data center designs. When Ray Ozzie wrote his Software plus Services memo it posed a very interesting challenge to us. The winds of change were at ‘tornado’ proportions. That “plus Services” tag had some significant (and unstated) challenges inherent to it. The first was that Microsoft was going to evolve even further into an operations company. While we had been running large scale Internet services since 1995, this development lead us to an entirely new level. Additionally, these “services” would span across both Internet and Enterprise businesses. To those of you who have to operate “stuff”, you know that these are two very different worlds in operational models and challenges. It also meant that, to achieve the same level of reliability and performance required our infrastructure was going to have to scale globally and in a significant way.
Мы подумали, что может быть вам будет интересно узнать историю первых трех поколений наших центров обработки данных. Когда Рэй Оззи написал свою памятную записку Software plus Services, он поставил перед нами очень интересную задачу. Ветра перемен двигались с ураганной скоростью. Это окончание “plus Services” скрывало в себе какие-то значительные и неопределенные задачи. Первая заключалась в том, что Майкрософт собиралась в еще большей степени стать операционной компанией. Несмотря на то, что мы управляли большими интернет-сервисами, начиная с 1995 г., эта разработка подняла нас на абсолютно новый уровень. Кроме того, эти “сервисы” охватывали интернет-компании и корпорации. Тем, кому приходится всем этим управлять, известно, что есть два очень разных мира в области операционных моделей и задач. Это также означало, что для достижения такого же уровня надежности и производительности требовалось, чтобы наша инфраструктура располагала значительными возможностями расширения в глобальных масштабах.
It was that intense atmosphere of change that we first started re-evaluating data center technology and processes in general and our ideas began to reach farther than what was accepted by the industry at large. This was the era of Generation 1. As we look at where most of the world’s data centers are today (and where our facilities were), it represented all the known learning and design requirements that had been in place since IBM built the first purpose-built computer room. These facilities focused more around uptime, reliability and redundancy. Big infrastructure was held accountable to solve all potential environmental shortfalls. This is where the majority of infrastructure in the industry still is today.
Именно в этой атмосфере серьезных изменений мы впервые начали переоценку ЦОД-технологий и технологий вообще, и наши идеи начали выходить за пределы общепринятых в отрасли представлений. Это была эпоха ЦОД первого поколения. Когда мы узнали, где сегодня располагается большинство мировых дата-центров и где находятся наши предприятия, это представляло весь опыт и навыки проектирования, накопленные со времени, когда IBM построила первую серверную. В этих ЦОД больше внимания уделялось бесперебойной работе, надежности и резервированию. Большая инфраструктура была призвана решать все потенциальные экологические проблемы. Сегодня большая часть инфраструктуры все еще находится на этом этапе своего развития.
We soon realized that traditional data centers were quickly becoming outdated. They were not keeping up with the demands of what was happening technologically and environmentally. That’s when we kicked off our Generation 2 design. Gen 2 facilities started taking into account sustainability, energy efficiency, and really looking at the total cost of energy and operations.
Очень быстро мы поняли, что стандартные дата-центры очень быстро становятся устаревшими. Они не поспевали за темпами изменений технологических и экологических требований. Именно тогда мы стали разрабатывать ЦОД второго поколения. В этих дата-центрах Gen 2 стали принимать во внимание такие факторы как устойчивое развитие, энергетическая эффективность, а также общие энергетические и эксплуатационные.
No longer did we view data centers just for the upfront capital costs, but we took a hard look at the facility over the course of its life. Our Quincy, Washington and San Antonio, Texas facilities are examples of our Gen 2 data centers where we explored and implemented new ways to lessen the impact on the environment. These facilities are considered two leading industry examples, based on their energy efficiency and ability to run and operate at new levels of scale and performance by leveraging clean hydro power (Quincy) and recycled waste water (San Antonio) to cool the facility during peak cooling months.
Мы больше не рассматривали дата-центры только с точки зрения начальных капитальных затрат, а внимательно следили за работой ЦОД на протяжении его срока службы. Наши объекты в Куинси, Вашингтоне, и Сан-Антонио, Техас, являются образцами наших ЦОД второго поколения, в которых мы изучали и применяли на практике новые способы снижения воздействия на окружающую среду. Эти объекты считаются двумя ведущими отраслевыми примерами, исходя из их энергетической эффективности и способности работать на новых уровнях производительности, основанных на использовании чистой энергии воды (Куинси) и рециклирования отработанной воды (Сан-Антонио) для охлаждения объекта в самых жарких месяцах.
As we were delivering our Gen 2 facilities into steel and concrete, our Generation 3 facilities were rapidly driving the evolution of the program. The key concepts for our Gen 3 design are increased modularity and greater concentration around energy efficiency and scale. The Gen 3 facility will be best represented by the Chicago, Illinois facility currently under construction. This facility will seem very foreign compared to the traditional data center concepts most of the industry is comfortable with. In fact, if you ever sit around in our container hanger in Chicago it will look incredibly different from a traditional raised-floor data center. We anticipate this modularization will drive huge efficiencies in terms of cost and operations for our business. We will also introduce significant changes in the environmental systems used to run our facilities. These concepts and processes (where applicable) will help us gain even greater efficiencies in our existing footprint, allowing us to further maximize infrastructure investments.
Так как наши ЦОД второго поколения строились из стали и бетона, наши центры обработки данных третьего поколения начали их быстро вытеснять. Главными концептуальными особенностями ЦОД третьего поколения Gen 3 являются повышенная модульность и большее внимание к энергетической эффективности и масштабированию. Дата-центры третьего поколения лучше всего представлены объектом, который в настоящее время строится в Чикаго, Иллинойс. Этот ЦОД будет выглядеть очень необычно, по сравнению с общепринятыми в отрасли представлениями о дата-центре. Действительно, если вам когда-либо удастся побывать в нашем контейнерном ангаре в Чикаго, он покажется вам совершенно непохожим на обычный дата-центр с фальшполом. Мы предполагаем, что этот модульный подход будет способствовать значительному повышению эффективности нашего бизнеса в отношении затрат и операций. Мы также внесем существенные изменения в климатические системы, используемые в наших ЦОД. Эти концепции и технологии, если применимо, позволят нам добиться еще большей эффективности наших существующих дата-центров, и тем самым еще больше увеличивать капиталовложения в инфраструктуру.
This is definitely a journey, not a destination industry. In fact, our Generation 4 design has been under heavy engineering for viability and cost for over a year. While the demand of our commercial growth required us to make investments as we grew, we treated each step in the learning as a process for further innovation in data centers. The design for our future Gen 4 facilities enabled us to make visionary advances that addressed the challenges of building, running, and operating facilities all in one concerted effort.
Это определенно путешествие, а не конечный пункт назначения. На самом деле, наш проект ЦОД четвертого поколения подвергался серьезным испытаниям на жизнеспособность и затраты на протяжении целого года. Хотя необходимость в коммерческом росте требовала от нас постоянных капиталовложений, мы рассматривали каждый этап своего развития как шаг к будущим инновациям в области дата-центров. Проект наших будущих ЦОД четвертого поколения Gen 4 позволил нам делать фантастические предположения, которые касались задач строительства, управления и эксплуатации объектов как единого упорядоченного процесса.
Тематики
Синонимы
EN
Англо-русский словарь нормативно-технической терминологии > modular data center
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47 on
on
1. preposition1) (touching, fixed to, covering etc the upper or outer side of: The book was lying on the table; He was standing on the floor; She wore a hat on her head.) sobre, encima de, en2) (in or into (a vehicle, train etc): We were sitting on the bus; I got on the wrong bus.) en3) (at or during a certain day, time etc: on Monday; On his arrival, he went straight to bed.) a; el, los4) (about: a book on the theatre.) sobre5) (in the state or process of: He's on holiday.) en, de6) (supported by: She was standing on one leg.) sobre, en7) (receiving, taking: on drugs; on a diet.) con, a8) (taking part in: He is on the committee; Which detective is working on this case?) en9) (towards: They marched on the town.) a, hacia10) (near or beside: a shop on the main road.) en11) (by means of: He played a tune on the violin; I spoke to him on the telephone.) por12) (being carried by: The thief had the stolen jewels on him.) con13) (when (something is, or has been, done): On investigation, there proved to be no need to panic.) en14) (followed by: disaster on disaster.) tras
2. adverb1) ((especially of something being worn) so as to be touching, fixed to, covering etc the upper or outer side of: She put her hat on.) en2) (used to show a continuing state etc, onwards: She kept on asking questions; They moved on.) continuamente, sin parar3) ((also adjective) (of electric light, machines etc) working: The television is on; Turn/Switch the light on.) en marcha, en funcionamiento4) ((also adjective) (of films etc) able to be seen: There's a good film on at the cinema this week.) en exhibición, en cartelera5) ((also adjective) in or into a vehicle, train etc: The bus stopped and we got on.) a bordo
3. adjective1) (in progress: The game was on.) en curso2) (not cancelled: Is the party on tonight?) en pie•- oncoming- ongoing
- onwards
- onward
- be on to someone
- be on to
- on and on
- on time
- on to / onto
on1 adv1. encendido / puesto2. abierto3. puesto4.what time is the programme on? ¿a qué hora dan el programa?5. adelante / sin pararthe policeman told him to stop, but he drove on el policía le dijo que parara, pero siguió adelanteshe saw me, but she just walked on me vio, pero siguió su caminoon2 prep1. en / sobre2. en3.4. enwhat's on at the cinema? ¿qué echan en el cine?5. sobreon the left / on the right a la izquierda / a la derechaon seguido de un gerundio se traduce al español por al más el infinitivoon arriving, she phoned her mother al llegar, llamó a su madreontr[ɒn]1 (covering or touching) sobre, encima de, en2 (supported by, hanging from) en3 (to, towards) a, hacia■ on the right/left a la derecha/izquierda4 (at the edge of) en5 (concerning) sobre■ we went on a journey nos fuimos de viaje, hicimos un viaje7 (days, dates, times) no se traduce8 (at the time of, just after) al10 (as means of transport) a, en■ on foot, on horseback, on a bicycle a pie, a caballo, en bicicleta■ on the train, on the bus, on the underground en el tren, en el autobús, en el metro11 (regarding, about) sobre, de12 (by means of) por■ on the radio, on the TV por la radio, por la tele13 (using) con■ how do you get by on your pension? ¿cómo te las arreglas con tu pensión?14 (state, process) diferentes traducciones15 (working for, belonging to) diferentes traducciones■ whose side are you on? ¿de parte de quién estás?16 (in possession of) con■ have you got any money on you? ¿llevas dinero?17 (paid for by) pagado por■ the drinks are on me! ¡invito yo!18 (by comparison with) respecto a1 (not stopping) sin parar■ on with the show! the show must go on! ¡que siga el espectáculo!3 (clothes - being worn) puesto,-a■ who left the TV on? ¿quién dejó la TV encendida?■ don't leave the tap on! ¡no dejes el grifo abierto!■ could you put a record on? ¿podrías poner un disco?■ is there anything good on TV? ¿dan algo bueno por la tele?■ what time is the film on? ¿a qué hora ponen la película?■ have we got anything on this weekend? ¿tenemos plan para este fin de semana?■ is the heating on? ¿está puesta la calefacción?■ is the party still on? ¿se hace la fiesta?■ the match is on after all después de todo, el partido se celebra■ you're on next! ¡sales tú el próximo!\SMALLIDIOMATIC EXPRESSION/SMALLand so on y así sucesivamentefrom that day on a partir de aquel díait's not on no hay derecho, eso no valeon line SMALLCOMPUTING/SMALL conectado,-ato be on about hablar de■ what on earth is he on about? ¿de qué diablos está hablando?to be on at somebody dar la lata a alguiento be on for something apuntarse a algoto go on and on about something seguir dale que dale con algoto have something on somebody tener algo contra alguienyou're on! ¡trato hecho!on ['ɑn, 'ɔn] advput the top on: pon la tapahe has a hat on: lleva un sombrero puestofrom that moment on: a partir de ese momentofarther on: más adelanteturn the light on: prende la luzon adjthe radio is on: el radio está prendidothe game is on: el juego ha comenzado3)to be on to : estar enterado deon prepon the table: en (sobre, encima de) la mesashadows on the wall: sombras en la paredon horseback: a caballo2) at, to: aon the right: a la derecha3) aboard, in: en, aon the plane: en el aviónhe got on the train: subió al trenshe worked on Saturdays: trabajaba los sábadosevery hour on the hour: a la hora en puntohe cut himself on a tin can: se cortó con una latato talk on the telephone: hablar por teléfonoon fire: en llamason the increase: en aumentoon a committee: en una comisiónon vacation: de vacacioneson a diet: a dieta9) about, concerning: sobrea book on insects: un libro sobre insectosreflect on that: reflexiona sobre esoonadj.• conectado, -a adj.• en marcha adj.• encendido, -a adj.adv.• encima adv.prep.• acerca de prep.• conectado (Electricidad) prep.• de prep.• en prep.• encendido (Electricidad) prep.• encima de prep.• sobre prep.
I ɑːn, ɒn1)a) ( indicating position) enput it on the table — ponlo en or sobre la mesa
I live on Acacia Avenue — (esp AmE) vivo en Acacia Avenue
on the right/left — a la derecha/izquierda
b) ( belonging to) dec) ( against)2)a) ( of clothing)b) ( about one's person)on a bicycle/horse — en bicicleta/a caballo
4)a) ( playing instrument) aGeorge Smith on drums — George Smith a la or en la batería
b) (Rad, TV)c) ( recorded on) en5)a) ( using equipment)who's on the computer? — ¿quién está usando la computadora?
you've been on the phone an hour! — hace una hora que estás hablando por teléfono!, hace una hora que estás colgado del teléfono! (fam)
b) ( on duty at) ento be on the door — estar* en la puerta
c) ( contactable via)6) ( a member of)she's on the committee — está en la comisión, es miembro de la comisión
on a team — (AmE) en un equipo
7) ( indicating time)on -ing — al + inf
8) (about, concerning) sobrewhile we're on the subject — a propósito, ya que estamos hablando de esto
9)a) (indicating activity, undertaking)on vacation/safari — de vacaciones/safari
we went on a trip to London — hicimos un viaje a Londres, nos fuimos de viaje a Londres
he's on a diet — está a dieta, está a or de régimen
b) (working on, studying)10) (taking, consuming)11) (talking about income, available funds)she's on £30,000 — (BrE) gana 30.000 libras al año
12) ( according to)13) ( at the expense of)this round's on me — a esta ronda invito yo, esta ronda la pago yo
it's on the house — invita la casa, atención de la casa
14)a) ( in comparison with)b) (in) (AmE)
II
1)a) ( worn)she had a blue dress on — llevaba (puesto) or tenía puesto un vestido azul
with no clothes on — sin ropa, desnudo
let's see what it looks like on — a ver cómo queda puesto; see also have on, put on
b) ( in place)to sew a button on — coser or pegar* un botón
3) ( indicating progression)a) ( in space)further on — un poco más allá or más adelante
go on up; I'll follow in a minute — tú ve subiendo que yo ya voy
b) (in time, activity)c)on and off, off and on: we still see each other on and off todavía nos vemos de vez en cuando; it rained on and off o off and on all week — estuvo lloviendo y parando toda la semana
d)on and on: the film went on and on la película se hizo interminable or (fam) pesadísima; you don't have to go on and on about it! — no hace falta que sigas dale y dale con lo mismo (fam)
4) ( in phrases)a)on about — (BrE colloq)
what's she on about? — ¿de qué está hablando?, pero ¿qué dice?
b)on at — (BrE colloq)
III
1) (pred)a) ( functioning)to be on — \<\<light/TV/radio\>\> estar* encendido, estar* prendido (AmL); \<\<faucet\>\> estar* abierto
the electricity/water isn't on yet — la electricidad/el agua todavía no está conectada
b) ( on duty)we work four hours on, four hours off — trabajamos cuatro horas y tenemos otras cuatro de descanso
which of the doctors is on today? — ¿qué médico está de guardia hoy?
2) (pred)a) ( taking place)there's a lecture on in there — hay or están dando una conferencia allí
while the conference is on — mientras dure el congreso, hasta que termine el congreso
b) ( due to take place)the party's definitely on for Friday — la fiesta es or se hace el viernes seguro
is the wedding still on? — ¿no se ha suspendido la boda?
c) ( being presented)what's on at the Renoir? — (Cin, Rad, Theat, TV) ¿qué dan or (Esp tb) ponen or echan en el Renoir?
is that play still on? — ¿sigue en cartelera la obra?
d) (performing, playing)you're on! — ( Theat) a escena!
he has been on for most of the game — ha estado jugando casi todo el partido; see also bring, come, go on
3)a) (indicating agreement, acceptance) (colloq)you teach me Spanish and I'll teach you French - you're on! — tú me enseñas español y yo te enseño francés - trato hecho! or te tomo la palabra!
b)not on — (esp BrE colloq)
[ɒn] When on is the second element in a phrasal verb, eg have on, get on, go on, look up the verb. When it is part of a set combination, such as broadside on, further on, look up the other word.the idea of finishing by April was never really on — la idea de terminar para abril nunca fue viable
1. PREP1) (indicating place, position) en, sobre•
on page two — en la página dos•
on all sides — por todas partes, por todos lados•
on a day like this — (en) un día como este•
on the evening of July 2nd — el 2 de julio por la tarde3) (=at the time of)on my arrival — al llegar, a mi llegada
4) (=about, concerning) sobre, acerca dea book on physics — un libro de or sobre física
have you read Purnell on Churchill? — ¿has leído los comentarios de Purnell sobre Churchill?
have you heard the boss on the new tax? — ¿has oído lo que dice el jefe acerca de la nueva contribución?
5) (=towards, against)6) (=earning, receiving)he's on £6,000 a year — gana seis mil libras al año
•
many live on less than that — muchos viven con menos7) (=taking, consuming)live on 1.•
I'm on three pills a day — tomo tres píldoras al día8) (=engaged in)10) (=playing)11) (TV, Rad)12) (=about one's person)13) (=after, according to)14) (=compared to)15) (=at the expense of)this round's on me — esta ronda la pago yo, invito yo
the tour was on the Council — la gira la pagó el Consejo, corrió el Consejo con los gastos de la gira
16) liter17) (phrases)•
on account of — a causa de•
on a charge of murder — acusado de homicidio•
on pain of — so pena debase I, 2., 2)•
on time — a la hora, a tiempo2. ADV1) (=in place) [lid etc] puestoscrew onwhat's she got on? — ¿qué lleva puesto?, ¿cómo va vestida?
from that day on — a partir de aquel día, de aquel día en adelante
•
on and off — de vez en cuando, a intervalos•
it was well on in the evening — estaba ya muy entrada la tardefurther 1., 1), later 1., 2)well on in years — entrado en años, que va para viejo
to go/walk on — seguir adelante
•
he rambled on and on — estuvo dale que dale *, estuvo dale y dale (esp LAm)•
and so on — (=and the rest) y demás; (=etc) etcétera•
on with the show! — ¡que empiece or continúe el espectáculo!on with the dancing girls! — ¡que salgan las bailarinas!
5) (in phrases)•
what are you on about? * — ¿de qué (me) hablas?go on•
he's always on at me about it * — me está majando continuamente con eso *3. ADJ1) (=functioning, in operation)to be on — [engine] estar encendido, estar en marcha; [switch] estar encendido or conectado; [machine] estar encendido or funcionando; [light] estar encendido, estar prendido (LAm); [TV set etc] estar encendido, estar puesto, estar prendido (LAm); [tap] estar abierto; [brake etc] estar puesto, estar echado
in the on position — [tap] abierto, en posición de abierto; (Elec) encendido, puesto, prendido (LAm)
2) (=being performed, shown)what's on at the cinema? — ¿qué ponen en el cine?
what's on at the theatre? — ¿qué dan en el teatro?
"what's on in London" — "cartelera de los espectáculos londinenses"
3) (=taking place)is the meeting still on tonight? — ¿sigue en pie la reunión de esta noche?, ¿se lleva a cabo siempre la reunión de esta noche? (LAm)
4) (=arranged)have you got anything on this evening? — ¿tienes compromiso para esta noche?
sorry, I've got something on tonight — lo siento, esta noche tengo un compromiso
5) (=performing, working)to be on — [actor] estar en escena
are you on next? — ¿te toca a ti la próxima vez?
are you on tomorrow? — (=on duty) ¿trabajas mañana?, ¿estás de turno mañana?
6) * (indicating agreement, acceptance)you're on! — ¡te tomo la palabra!
are you still on for dinner tomorrow night? — ¿sigo contando contigo para cenar mañana?
that's not on — (Brit) eso no se hace, no hay derecho
4.EXCL ¡adelante!* * *
I [ɑːn, ɒn]1)a) ( indicating position) enput it on the table — ponlo en or sobre la mesa
I live on Acacia Avenue — (esp AmE) vivo en Acacia Avenue
on the right/left — a la derecha/izquierda
b) ( belonging to) dec) ( against)2)a) ( of clothing)b) ( about one's person)on a bicycle/horse — en bicicleta/a caballo
4)a) ( playing instrument) aGeorge Smith on drums — George Smith a la or en la batería
b) (Rad, TV)c) ( recorded on) en5)a) ( using equipment)who's on the computer? — ¿quién está usando la computadora?
you've been on the phone an hour! — hace una hora que estás hablando por teléfono!, hace una hora que estás colgado del teléfono! (fam)
b) ( on duty at) ento be on the door — estar* en la puerta
c) ( contactable via)6) ( a member of)she's on the committee — está en la comisión, es miembro de la comisión
on a team — (AmE) en un equipo
7) ( indicating time)on -ing — al + inf
8) (about, concerning) sobrewhile we're on the subject — a propósito, ya que estamos hablando de esto
9)a) (indicating activity, undertaking)on vacation/safari — de vacaciones/safari
we went on a trip to London — hicimos un viaje a Londres, nos fuimos de viaje a Londres
he's on a diet — está a dieta, está a or de régimen
b) (working on, studying)10) (taking, consuming)11) (talking about income, available funds)she's on £30,000 — (BrE) gana 30.000 libras al año
12) ( according to)13) ( at the expense of)this round's on me — a esta ronda invito yo, esta ronda la pago yo
it's on the house — invita la casa, atención de la casa
14)a) ( in comparison with)b) (in) (AmE)
II
1)a) ( worn)she had a blue dress on — llevaba (puesto) or tenía puesto un vestido azul
with no clothes on — sin ropa, desnudo
let's see what it looks like on — a ver cómo queda puesto; see also have on, put on
b) ( in place)to sew a button on — coser or pegar* un botón
3) ( indicating progression)a) ( in space)further on — un poco más allá or más adelante
go on up; I'll follow in a minute — tú ve subiendo que yo ya voy
b) (in time, activity)c)on and off, off and on: we still see each other on and off todavía nos vemos de vez en cuando; it rained on and off o off and on all week — estuvo lloviendo y parando toda la semana
d)on and on: the film went on and on la película se hizo interminable or (fam) pesadísima; you don't have to go on and on about it! — no hace falta que sigas dale y dale con lo mismo (fam)
4) ( in phrases)a)on about — (BrE colloq)
what's she on about? — ¿de qué está hablando?, pero ¿qué dice?
b)on at — (BrE colloq)
III
1) (pred)a) ( functioning)to be on — \<\<light/TV/radio\>\> estar* encendido, estar* prendido (AmL); \<\<faucet\>\> estar* abierto
the electricity/water isn't on yet — la electricidad/el agua todavía no está conectada
b) ( on duty)we work four hours on, four hours off — trabajamos cuatro horas y tenemos otras cuatro de descanso
which of the doctors is on today? — ¿qué médico está de guardia hoy?
2) (pred)a) ( taking place)there's a lecture on in there — hay or están dando una conferencia allí
while the conference is on — mientras dure el congreso, hasta que termine el congreso
b) ( due to take place)the party's definitely on for Friday — la fiesta es or se hace el viernes seguro
is the wedding still on? — ¿no se ha suspendido la boda?
c) ( being presented)what's on at the Renoir? — (Cin, Rad, Theat, TV) ¿qué dan or (Esp tb) ponen or echan en el Renoir?
is that play still on? — ¿sigue en cartelera la obra?
d) (performing, playing)you're on! — ( Theat) a escena!
he has been on for most of the game — ha estado jugando casi todo el partido; see also bring, come, go on
3)a) (indicating agreement, acceptance) (colloq)you teach me Spanish and I'll teach you French - you're on! — tú me enseñas español y yo te enseño francés - trato hecho! or te tomo la palabra!
b)not on — (esp BrE colloq)
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48 Babbage, Charles
SUBJECT AREA: Electronics and information technology[br]b. 26 December 1791 Walworth, Surrey, Englandd. 18 October 1871 London, England[br]English mathematician who invented the forerunner of the modern computer.[br]Charles Babbage was the son of a banker, Benjamin Babbage, and was a sickly child who had a rather haphazard education at private schools near Exeter and later at Enfield. Even as a child, he was inordinately fond of algebra, which he taught himself. He was conversant with several advanced mathematical texts, so by the time he entered Trinity College, Cambridge, in 1811, he was ahead of his tutors. In his third year he moved to Peterhouse, whence he graduated in 1814, taking his MA in 1817. He first contributed to the Philosophical Transactions of the Royal Society in 1815, and was elected a fellow of that body in 1816. He was one of the founders of the Astronomical Society in 1820 and served in high office in it.While he was still at Cambridge, in 1812, he had the first idea of calculating numerical tables by machinery. This was his first difference engine, which worked on the principle of repeatedly adding a common difference. He built a small model of an engine working on this principle between 1820 and 1822, and in July of the latter year he read an enthusiastically received note about it to the Astronomical Society. The following year he was awarded the Society's first gold medal. He submitted details of his invention to Sir Humphry Davy, President of the Royal Society; the Society reported favourably and the Government became interested, and following a meeting with the Chancellor of the Exchequer Babbage was awarded a grant of £1,500. Work proceeded and was carried on for four years under the direction of Joseph Clement.In 1827 Babbage went abroad for a year on medical advice. There he studied foreign workshops and factories, and in 1832 he published his observations in On the Economy of Machinery and Manufactures. While abroad, he received the news that he had been appointed Lucasian Professor of Mathematics at Cambridge University. He held the Chair until 1839, although he neither resided in College nor gave any lectures. For this he was paid between £80 and £90 a year! Differences arose between Babbage and Clement. Manufacture was moved from Clement's works in Lambeth, London, to new, fireproof buildings specially erected by the Government near Babbage's house in Dorset Square, London. Clement made a large claim for compensation and, when it was refused, withdrew his workers as well as all the special tools he had made up for the job. No work was possible for the next fifteen months, during which Babbage conceived the idea of his "analytical engine". He approached the Government with this, but it was not until eight years later, in 1842, that he received the reply that the expense was considered too great for further backing and that the Government was abandoning the project. This was in spite of the demonstration and perfectly satisfactory operation of a small section of the analytical engine at the International Exhibition of 1862. It is said that the demands made on manufacture in the production of his engines had an appreciable influence in improving the standard of machine tools, whilst similar benefits accrued from his development of a system of notation for the movements of machine elements. His opposition to street organ-grinders was a notable eccentricity; he estimated that a quarter of his mental effort was wasted by the effect of noise on his concentration.[br]Principal Honours and DistinctionsFRS 1816. Astronomical Society Gold Medal 1823.BibliographyBabbage wrote eighty works, including: 1864, Passages from the Life of a Philosopher.July 1822, Letter to Sir Humphry Davy, PRS, on the Application of Machinery to the purpose of calculating and printing Mathematical Tables.Further Reading1961, Charles Babbage and His Calculating Engines: Selected Writings by Charles Babbage and Others, eds Philip and Emily Morrison, New York: Dover Publications.IMcN -
49 Ford, Henry
(1863–1947) Gen MgtU.S. industrialist. Founder of the Ford Motor Company, who organized the assembly line along the scientific management principles of Frederick Winslow Taylor and recorded his philosophy in My Life and Work (1922)After spending time as a machinist’s apprentice, a watch repairer, and a mechanic, Ford built his first car in 1896. He quickly became convinced of the vehicle’s commercial potential and started his own company in 1903. His first car was the Model A. After a year in business he was selling 600 a month.In 1907 Ford professed that his aim was to build a motor car for the masses. In 1908 his Model T was born. Through innovative use of new mass-production techniques, 15 million Model Ts were produced between 1908 and 1927.At that time, Ford’s factory at Highland Park, Michigan, was the biggest in the world. Over 14,000 people worked on the 57-acre site. He was quick to establish international operations as well. Ford’s first overseas sales branch was opened in France in 1908 and, in 1911, Ford began making cars in the United Kingdom.In 1919 Henry Ford resigned as the company’s president, letting his son, Edsel, take over. By then the Ford company was making a car a minute and Ford’s market share was in excess of 57%. -
50 Barnack, Oskar
SUBJECT AREA: Photography, film and optics[br]b. 1879 Berlin, Germanyd. January 1936 Wetzlar, Germany[br]German camera designer who conceived the first Leica camera and many subsequent models.[br]Oskar Barnack was an optical engineer, introspective and in poor health, when in 1910 he was invited through the good offices of his friend the mechanical engineer Emil Mechau, who worked for Ernst Leitz, to join the company at Wetzlar to work on research into microscope design. He was engaged after a week's trial, and on 2 January 1911 he was put in charge of microscope research. He was an enthusiastic photographer, but excursions with his large and heavy plate camera equipment taxed his strength. In 1912, Mechau was working on a revolutionary film projector design and needed film to test it. Barnack suggested that it was not necessary to buy an expensive commercial machine— why not make one? Leitz agreed, and Barnack constructed a 35 mm movie camera, which he used to cover events in and around Wetzlar.The exposure problems he encountered with the variable sensitivity of the cine film led him to consider the design of a still camera in which short lengths of film could be tested before shooting—a kind of exposure-meter camera. Dissatisfied with the poor picture quality of his first model, which took the standard cine frame of 18×24 mm, he built a new model in which the frame size was doubled to 36×24 mm. It used a simple focal-plane shutter adjustable to 1/500 of a second, and a Zeiss Milar lens of 42 mm focal length. This is what is now known as the UR-Leica. Using his new camera, 1/250 of the weight of his plate equipment, Barnack made many photographs around Wetzlar, giving postcard-sized prints of good quality.Ernst Leitz Junior was lent the camera for his trip in June 1914 to America, where he was urged to put it into production. Visiting George Eastman in Rochester, Leitz passed on Barnack's requests for film of finer grain and better quality. The First World War put an end to the chances of developing the design at that time. As Germany emerged from the postwar chaos, Leitz Junior, then in charge of the firm, took Barnack off microscope work to design prototypes for a commercial model. Leitz's Chief Optician, Max Berek, designed a new lens, the f3.5 Elmax, for the new camera. They settled on the name Leica, and the first production models went on show at the Leipzig Spring Fair in 1925. By the end of the year, 1,000 cameras had been shipped, despite costing about two months' good wages.The Leica camera established 35 mm still photography as a practical proposition, and film manufacturers began to create the special fine-grain films that Barnack had longed for. He continued to improve the design, and a succession of new Leica models appeared with new features, such as interchangeable lenses, coupled range-finders, 250 exposures. By the time of his sudden death in 1936, Barnack's life's work had forever transformed the nature of photography.[br]Further ReadingJ.Borgé and G.Borgé, 1977, Prestige de la, photographie.BC -
51 Ford, Henry
[br]b. 30 July 1863 Dearborn, Michigan, USAd. 7 April 1947 Dearborn, Michigan, USA[br]American pioneer motor-car maker and developer of mass-production methods.[br]He was the son of an Irish immigrant farmer, William Ford, and the oldest son to survive of Mary Litogot; his mother died in 1876 with the birth of her sixth child. He went to the village school, and at the age of 16 he was apprenticed to Flower brothers' machine shop and then at the Drydock \& Engineering Works in Detroit. In 1882 he left to return to the family farm and spent some time working with a 1 1/2 hp steam engine doing odd jobs for the farming community at $3 per day. He was then employed as a demonstrator for Westinghouse steam engines. He met Clara Jane Bryant at New Year 1885 and they were married on 11 April 1888. Their only child, Edsel Bryant Ford, was born on 6 November 1893.At that time Henry worked on steam engine repairs for the Edison Illuminating Company, where he became Chief Engineer. He became one of a group working to develop a "horseless carriage" in 1896 and in June completed his first vehicle, a "quadri cycle" with a two-cylinder engine. It was built in a brick shed, which had to be partially demolished to get the carriage out.Ford became involved in motor racing, at which he was more successful than he was in starting a car-manufacturing company. Several early ventures failed, until the Ford Motor Company of 1903. By October 1908 they had started with production of the Model T. The first, of which over 15 million were built up to the end of its production in May 1927, came out with bought-out steel stampings and a planetary gearbox, and had a one-piece four-cylinder block with a bolt-on head. This was one of the most successful models built by Ford or any other motor manufacturer in the life of the motor car.Interchangeability of components was an important element in Ford's philosophy. Ford was a pioneer in the use of vanadium steel for engine components. He adopted the principles of Frederick Taylor, the pioneer of time-and-motion study, and installed the world's first moving assembly line for the production of magnetos, started in 1913. He installed blast furnaces at the factory to make his own steel, and he also promoted research and the cultivation of the soya bean, from which a plastic was derived.In October 1913 he introduced the "Five Dollar Day", almost doubling the normal rate of pay. This was a profit-sharing scheme for his employees and contained an element of a reward for good behaviour. About this time he initiated work on an agricultural tractor, the "Fordson" made by a separate company, the directors of which were Henry and his son Edsel.In 1915 he chartered the Oscar II, a "peace ship", and with fifty-five delegates sailed for Europe a week before Christmas, docking at Oslo. Their objective was to appeal to all European Heads of State to stop the war. He had hoped to persuade manufacturers to replace armaments with tractors in their production programmes. In the event, Ford took to his bed in the hotel with a chill, stayed there for five days and then sailed for New York and home. He did, however, continue to finance the peace activists who remained in Europe. Back in America, he stood for election to the US Senate but was defeated. He was probably the father of John Dahlinger, illegitimate son of Evangeline Dahlinger, a stenographer employed by the firm and on whom he lavished gifts of cars, clothes and properties. He became the owner of a weekly newspaper, the Dearborn Independent, which became the medium for the expression of many of his more unorthodox ideas. He was involved in a lawsuit with the Chicago Tribune in 1919, during which he was cross-examined on his knowledge of American history: he is reputed to have said "History is bunk". What he actually said was, "History is bunk as it is taught in schools", a very different comment. The lawyers who thus made a fool of him would have been surprised if they could have foreseen the force and energy that their actions were to release. For years Ford employed a team of specialists to scour America and Europe for furniture, artefacts and relics of all kinds, illustrating various aspects of history. Starting with the Wayside Inn from South Sudbury, Massachusetts, buildings were bought, dismantled and moved, to be reconstructed in Greenfield Village, near Dearborn. The courthouse where Abraham Lincoln had practised law and the Ohio bicycle shop where the Wright brothers built their first primitive aeroplane were added to the farmhouse where the proprietor, Henry Ford, had been born. Replicas were made of Independence Hall, Congress Hall and the old City Hall in Philadelphia, and even a reconstruction of Edison's Menlo Park laboratory was installed. The Henry Ford museum was officially opened on 21 October 1929, on the fiftieth anniversary of Edison's invention of the incandescent bulb, but it continued to be a primary preoccupation of the great American car maker until his death.Henry Ford was also responsible for a number of aeronautical developments at the Ford Airport at Dearborn. He introduced the first use of radio to guide a commercial aircraft, the first regular airmail service in the United States. He also manufactured the country's first all-metal multi-engined plane, the Ford Tri-Motor.Edsel became President of the Ford Motor Company on his father's resignation from that position on 30 December 1918. Following the end of production in May 1927 of the Model T, the replacement Model A was not in production for another six months. During this period Henry Ford, though officially retired from the presidency of the company, repeatedly interfered and countermanded the orders of his son, ostensibly the man in charge. Edsel, who died of stomach cancer at his home at Grosse Point, Detroit, on 26 May 1943, was the father of Henry Ford II. Henry Ford died at his home, "Fair Lane", four years after his son's death.[br]Bibliography1922, with S.Crowther, My Life and Work, London: Heinemann.Further ReadingR.Lacey, 1986, Ford, the Men and the Machine, London: Heinemann. W.C.Richards, 1948, The Last Billionaire, Henry Ford, New York: Charles Scribner.IMcN -
52 Huygens, Christiaan
SUBJECT AREA: Horology[br]b. 14 April 1629 The Hague, the Netherlandsd. 8 June 1695 The Hague, the Netherlands[br]Dutch scientist who was responsible for two of the greatest advances in horology: the successful application of both the pendulum to the clock and the balance spring to the watch.[br]Huygens was born into a cultured and privileged class. His father, Constantijn, was a poet and statesman who had wide interests. Constantijn exerted a strong influence on his son, who was educated at home until he reached the age of 16. Christiaan studied law and mathematics at Ley den University from 1645 to 1647, and continued his studies at the Collegium Arausiacum in Breda until 1649. He then lived at The Hague, where he had the means to devote his time entirely to study. In 1666 he became a Member of the Académie des Sciences in Paris and settled there until his return to The Hague in 1681. He also had a close relationship with the Royal Society and visited London on three occasions, meeting Newton on his last visit in 1689. Huygens had a wide range of interests and made significant contributions in mathematics, astronomy, optics and mechanics. He also made technical advances in optical instruments and horology.Despite the efforts of Burgi there had been no significant improvement in the performance of ordinary clocks and watches from their inception to Huygens's time, as they were controlled by foliots or balances which had no natural period of oscillation. The pendulum appeared to offer a means of improvement as it had a natural period of oscillation that was almost independent of amplitude. Galileo Galilei had already pioneered the use of a freely suspended pendulum for timing events, but it was by no means obvious how it could be kept swinging and used to control a clock. Towards the end of his life Galileo described such a. mechanism to his son Vincenzio, who constructed a model after his father's death, although it was not completed when he himself died in 1642. This model appears to have been copied in Italy, but it had little influence on horology, partly because of the circumstances in which it was produced and possibly also because it differed radically from clocks of that period. The crucial event occurred on Christmas Day 1656 when Huygens, quite independently, succeeded in adapting an existing spring-driven table clock so that it was not only controlled by a pendulum but also kept it swinging. In the following year he was granted a privilege or patent for this clock, and several were made by the clockmaker Salomon Coster of The Hague. The use of the pendulum produced a dramatic improvement in timekeeping, reducing the daily error from minutes to seconds, but Huygens was aware that the pendulum was not truly isochronous. This error was magnified by the use of the existing verge escapement, which made the pendulum swing through a large arc. He overcame this defect very elegantly by fitting cheeks at the pendulum suspension point, progressively reducing the effective length of the pendulum as the amplitude increased. Initially the cheeks were shaped empirically, but he was later able to show that they should have a cycloidal shape. The cheeks were not adopted universally because they introduced other defects, and the problem was eventually solved more prosaically by way of new escapements which reduced the swing of the pendulum. Huygens's clocks had another innovatory feature: maintaining power, which kept the clock going while it was being wound.Pendulums could not be used for portable timepieces, which continued to use balances despite their deficiencies. Robert Hooke was probably the first to apply a spring to the balance, but his efforts were not successful. From his work on the pendulum Huygens was well aware of the conditions necessary for isochronism in a vibrating system, and in January 1675, with a flash of inspiration, he realized that this could be achieved by controlling the oscillations of the balance with a spiral spring, an arrangement that is still used in mechanical watches. The first model was made for Huygens in Paris by the clockmaker Isaac Thuret, who attempted to appropriate the invention and patent it himself. Huygens had for many years been trying unsuccessfully to adapt the pendulum clock for use at sea (in order to determine longitude), and he hoped that a balance-spring timekeeper might be better suited for this purpose. However, he was disillusioned as its timekeeping proved to be much more susceptible to changes in temperature than that of the pendulum clock.[br]Principal Honours and DistinctionsFRS 1663. Member of the Académie Royale des Sciences 1666.BibliographyFor his complete works, see Oeuvres complètes de Christian Huygens, 1888–1950, 22 vols, The Hague.1658, Horologium, The Hague; repub., 1970, trans. E.L.Edwardes, AntiquarianHorology 7:35–55 (describes the pendulum clock).1673, Horologium Oscillatorium, Paris; repub., 1986, The Pendulum Clock or Demonstrations Concerning the Motion ofPendula as Applied to Clocks, trans.R.J.Blackwell, Ames.The balance spring watch was first described in Journal des Sçavans 25 February 1675, and translated in Philosophical Transactions of the Royal Society (1675) 4:272–3.Further ReadingH.J.M.Bos, 1972, Dictionary of Scientific Biography, ed. C.C.Gillispie, Vol. 6, New York, pp. 597–613 (for a fuller account of his life and scientific work, but note the incorrect date of his death).R.Plomp, 1979, Spring-Driven Dutch Pendulum Clocks, 1657–1710, Schiedam (describes Huygens's application of the pendulum to the clock).S.A.Bedini, 1991, The Pulse of Time, Florence (describes Galileo's contribution of the pendulum to the clock).J.H.Leopold, 1982, "L"Invention par Christiaan Huygens du ressort spiral réglant pour les montres', Huygens et la France, Paris, pp. 154–7 (describes the application of the balance spring to the watch).A.R.Hall, 1978, "Horology and criticism", Studia Copernica 16:261–81 (discusses Hooke's contribution).DV -
53 Mole, Lancelot de
SUBJECT AREA: Weapons and armour[br]b. 13 March 1880 Adelaide, Australiad. 6 May 1950 Sydney, Australia[br]Australian engineer and early tank designer.[br]De Mole's father was an architect and surveyor and he himself followed a similar avenue as a draughtsman working on mining, surveying and engineering projects in Australia. It was in 1911, while surveying in particularly rough terrain in Western Australia, that he first conceived the idea of the tank as a tracked, armoured vehicle capable of traversing the most difficult ground. He drew up detailed plans and submitted them to the War Office in London the following year, but although they were rejected, not all the plans were returned to him. When war broke out in 1914 he tried without success to interest the Australian authorities, even after he had constructed a model at their request. A further blow came in 1916, when the first tanks, built by the British, appeared on the battlefields of France and looked remarkably similar in design to his own. Believing that he could play a significant role in further tank development, but lacking the funds to travel to Britain, de Mole eventually succeeded, after an initial rejection by a medical board, in enlisting in the Australian Army, which got him to England at the beginning of 1918. He immediately took his model to the British Inventions Committee, who were sufficiently impressed to pass it to the Tank Board, who promptly mislaid it for six weeks. Meanwhile, in March 1918, Private de Mole was ordered to France and was unable to take matters further. On his return to England in early 1919 he made a formal claim for a reward for his invention, but this was turned down on the grounds that no direct link could be established between his design and the first tanks that were built. Even so, the Inventions Committee did authorize a sum of money to cover his expenses, and in 1920 de Mole was a made a Commander of the Order of the British Empire.Returning to Australia, de Mole worked as an engineer in the design branch of the Sydney Water Board. He continued to invent, but none of his designs, which covered a wide range of items, were ever taken up.[br]Principal Honours and DistinctionsCBE 1920.Further ReadingAustralian Dictionary of Biography, 1918, Vol. 8.A.J.Smithers, 1986, A New Excalibur: The Development of the Tank 1909–1939, London: Leo Cooper (for illustrations of the model of his tank).Mention of his invention is made in a number of books on the history of the tank.CM -
54 Murdock (Murdoch), William
[br]b. 21 August 1754 Cumnock, Ayrshire, Scotlandd. 15 November 1839 Handsworth, Birmingham, England[br]Scottish engineer and inventor, pioneer in coal-gas production.[br]He was the third child and the eldest of three boys born to John Murdoch and Anna Bruce. His father, a millwright and joiner, spelled his name Murdock on moving to England. He was educated for some years at Old Cumnock Parish School and in 1777, with his father, he built a "wooden horse", supposed to have been a form of cycle. In 1777 he set out for the Soho manufactory of Boulton \& Watt, where he quickly found employment, Boulton supposedly being impressed by the lad's hat. This was oval and made of wood, and young William had turned it himself on a lathe of his own manufacture. Murdock quickly became Boulton \& Watt's representative in Cornwall, where there was a flourishing demand for steam-engines. He lived at Redruth during this period.It is said that a number of the inventions generally ascribed to James Watt are in fact as much due to Murdock as to Watt. Examples are the piston and slide valve and the sun-and-planet gearing. A number of other inventions are attributed to Murdock alone: typical of these is the oscillating cylinder engine which obviated the need for an overhead beam.In about 1784 he planned a steam-driven road carriage of which he made a working model. He also planned a high-pressure non-condensing engine. The model carriage was demonstrated before Murdock's friends and travelled at a speed of 6–8 mph (10–13 km/h). Boulton and Watt were both antagonistic to their employees' developing independent inventions, and when in 1786 Murdock set out with his model for the Patent Office, having received no reply to a letter he had sent to Watt, Boulton intercepted him on the open road near Exeter and dissuaded him from going any further.In 1785 he married Mary Painter, daughter of a mine captain. She bore him four children, two of whom died in infancy, those surviving eventually joining their father at the Soho Works. Murdock was a great believer in pneumatic power: he had a pneumatic bell-push at Sycamore House, his home near Soho. The pattern-makers lathe at the Soho Works worked for thirty-five years from an air motor. He also conceived the idea of a vacuum piston engine to exhaust a pipe, later developed by the London Pneumatic Despatch Company's railway and the forerunner of the atmospheric railway.Another field in which Murdock was a pioneer was the gas industry. In 1791, in Redruth, he was experimenting with different feedstocks in his home-cum-office in Cross Street: of wood, peat and coal, he preferred the last. He designed and built in the backyard of his house a prototype generator, washer, storage and distribution plant, and publicized the efficiency of coal gas as an illuminant by using it to light his own home. In 1794 or 1795 he informed Boulton and Watt of his experimental work and of its success, suggesting that a patent should be applied for. James Watt Junior was now in the firm and was against patenting the idea since they had had so much trouble with previous patents and had been involved in so much litigation. He refused Murdock's request and for a short time Murdock left the firm to go home to his father's mill. Boulton \& Watt soon recognized the loss of a valuable servant and, in a short time, he was again employed at Soho, now as Engineer and Superintendent at the increased salary of £300 per year plus a 1 per cent commission. From this income, he left £14,000 when he died in 1839.In 1798 the workshops of Boulton and Watt were permanently lit by gas, starting with the foundry building. The 180 ft (55 m) façade of the Soho works was illuminated by gas for the Peace of Paris in June 1814. By 1804, Murdock had brought his apparatus to a point where Boulton \& Watt were able to canvas for orders. Murdock continued with the company after the death of James Watt in 1819, but retired in 1830 and continued to live at Sycamore House, Handsworth, near Birmingham.[br]Principal Honours and DistinctionsRoyal Society Rumford Gold Medal 1808.Further ReadingS.Smiles, 1861, Lives of the Engineers, Vol. IV: Boulton and Watt, London: John Murray.H.W.Dickinson and R.Jenkins, 1927, James Watt and the Steam Engine, Oxford: Clarendon Press.J.A.McCash, 1966, "William Murdoch. Faithful servant" in E.G.Semler (ed.), The Great Masters. Engineering Heritage, Vol. II, London: Institution of Mechanical Engineers/Heinemann.IMcNBiographical history of technology > Murdock (Murdoch), William
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55 Smith, Sir Francis Pettit
SUBJECT AREA: Ports and shipping[br]b. 9 February 1808 Copperhurst Farm, near Hythe, Kent, Englandd. 12 February 1874 South Kensington, London, England[br]English inventor of the screw propeller.[br]Smith was the only son of Charles Smith, Postmaster at Hythe, and his wife Sarah (née Pettit). After education at a private school in Ashford, Kent, he took to farming, first on Romney Marsh, then at Hendon, Middlesex. As a boy, he showed much skill in the construction of model boats, especially in devising their means of propulsion. He maintained this interest into adult life and in 1835 he made a model propelled by a screw driven by a spring. This worked so well that he became convinced that the screw propeller offered a better method of propulsion than the paddle wheels that were then in general use. This notion so fired his enthusiasm that he virtually gave up farming to devote himself to perfecting his invention. The following year he produced a better model, which he successfully demonstrated to friends on his farm at Hendon and afterwards to the public at the Adelaide Gallery in London. On 31 May 1836 Smith was granted a patent for the propulsion of vessels by means of a screw.The idea of screw propulsion was not new, however, for it had been mooted as early as the seventeenth century and since then several proposals had been advanced, but without successful practical application. Indeed, simultaneously but quite independently of Smith, the Swedish engineer John Ericsson had invented the ship's propeller and obtained a patent on 13 July 1836, just weeks after Smith. But Smith was completely unaware of this and pursued his own device in the belief that he was the sole inventor.With some financial and technical backing, Smith was able to construct a 10 ton boat driven by a screw and powered by a steam engine of about 6 hp (4.5 kW). After showing it off to the public, Smith tried it out at sea, from Ramsgate round to Dover and Hythe, returning in stormy weather. The screw performed well in both calm and rough water. The engineering world seemed opposed to the new method of propulsion, but the Admiralty gave cautious encouragement in 1839 by ordering that the 237 ton Archimedes be equipped with a screw. It showed itself superior to the Vulcan, one of the fastest paddle-driven ships in the Navy. The ship was put through its paces in several ports, including Bristol, where Isambard Kingdom Brunel was constructing his Great Britain, the first large iron ocean-going vessel. Brunel was so impressed that he adapted his ship for screw propulsion.Meanwhile, in spite of favourable reports, the Admiralty were dragging their feet and ordered further trials, fitting Smith's four-bladed propeller to the Rattler, then under construction and completed in 1844. The trials were a complete success and propelled their lordships of the Admiralty to a decision to equip twenty ships with screw propulsion, under Smith's supervision.At last the superiority of screw propulsion was generally accepted and virtually universally adopted. Yet Smith gained little financial reward for his invention and in 1850 he retired to Guernsey to resume his farming life. In 1860 financial pressures compelled him to accept the position of Curator of Patent Models at the Patent Museum in South Kensington, London, a post he held until his death. Belated recognition by the Government, then headed by Lord Palmerston, came in 1855 with the grant of an annual pension of £200. Two years later Smith received unofficial recognition when he was presented with a national testimonial, consisting of a service of plate and nearly £3,000 in cash subscribed largely by the shipbuilding and engineering community. Finally, in 1871 Smith was honoured with a knighthood.[br]Principal Honours and DistinctionsKnighted 1871.Further ReadingObituary, 1874, Illustrated London News (7 February).1856, On the Invention and Progress of the Screw Propeller, London (provides biographical details).Smith and his invention are referred to in papers in Transactions of the Newcomen Society, 14 (1934): 9; 19 (1939): 145–8, 155–7, 161–4, 237–9.LRDBiographical history of technology > Smith, Sir Francis Pettit
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56 Artificial Intelligence
In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, EventuallyJust as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the ProgramMany problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)[AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract FormThe basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)There are many different kinds of reasoning one might imagine:Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory FormationIt is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)We might distinguish among four kinds of AI.Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)16) Determination of Relevance of Rules in Particular ContextsEven if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)19) A Statement of the Primary and Secondary Purposes of Artificial IntelligenceThe primary goal of Artificial Intelligence is to make machines smarter.The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)21) Perceptual Structures Can Be Represented as Lists of Elementary PropositionsIn artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)Historical dictionary of quotations in cognitive science > Artificial Intelligence
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57 banner
ˈbænə
1. сущ.
1) знамя;
флаг;
стяг;
перен. символ
2) газетный заголовок крупными буквами на всю полосу, 'шапка'
3) полоса материи, на которой нарисован какой-л. знак, транспарант welcome banners ≈ приветственные транспаранты
4) лозунг, девиз ∙ carry the banner
2. прил.
1) выступающий в поддержку политической партии
1) превосходный, (наи) лучший, прекрасный;
образцовый, первоклассный, примерный, показательный banner year Syn: exemplary, modelзнамя, флаг, стяг - red * красное знамя - the * of revolution знамя революции - under the * of national liberation под знаменем национального освобождения - to join the * стать под знамена - to unfurl one's * развернуть свое знамя (церковное) хоругвь (американизм) (полиграфия) флаговый заголовок, газетный заголовок во всю ширину полосы (ботаника) флаг или парус( в цветке) > to carry the * (американизм) (ироничное) скитаться всю ночь напролет, не имея пристанища (американизм) наилучший, образцовый, ведущий - * year рекордный год - * occasion прекрасный случай - * investment выгоднейшее капиталовложение - * state (политика) передовой штат - of the * class первоклассный, отличнейший (книжное) украшать флагами, снабжать знаменем собирать под знамена печатать под крупным заголовком - the newspapers *ed it газеты кричали об этомbanner заголовок ~ заголовок крупными буквами на всю полосу, "шапка";
to carry the banner амер. ирон. скитаться всю ночь, не имея пристанища ~ знамя;
флаг;
стяг;
перен. тж. символ;
under the banner of Marx, Engels, Lenin под знаменем Маркса, Энгельса, Ленина ~ (наи) лучщий;
образцовый;
главный;
banner year рекордный год ~ шапка~ (наи) лучщий;
образцовый;
главный;
banner year рекордный год~ заголовок крупными буквами на всю полосу, "шапка";
to carry the banner амер. ирон. скитаться всю ночь, не имея пристанища~ знамя;
флаг;
стяг;
перен. тж. символ;
under the banner of Marx, Engels, Lenin под знаменем Маркса, Энгельса, Ленинаto join (или to follow) the ~ of... стать под знамена...;
перен. стать на (чью-л.) сторону~ знамя;
флаг;
стяг;
перен. тж. символ;
under the banner of Marx, Engels, Lenin под знаменем Маркса, Энгельса, Ленина~ знамя;
флаг;
стяг;
перен. тж. символ;
under the banner of Marx, Engels, Lenin под знаменем Маркса, Энгельса, Ленина -
58 do
du:
1. 3rd person singular present tense - does; verb1) (used with a more important verb in questions and negative statements: Do you smoke?) 02) (used with a more important verb for emphasis; ; ðo sit down) 03) (used to avoid repeating a verb which comes immediately before: I thought she wouldn't come, but she did.) 04) (used with a more important verb after seldom, rarely and little: Little did he know what was in store for him.) 05) (to carry out or perform: What shall I do?; That was a terrible thing to do.) hacer6) (to manage to finish or complete: When you've done that, you can start on this; We did a hundred kilometres in an hour.) hacer7) (to perform an activity concerning something: to do the washing; to do the garden / the windows.) hacer8) (to be enough or suitable for a purpose: Will this piece of fish do two of us?; That'll do nicely; Do you want me to look for a blue one or will a pink one do?; Will next Saturday do for our next meeting?) servir, ir bien, ser suficiente9) (to work at or study: She's doing sums; He's at university doing science.) hacer, dedicarse, estudiar10) (to manage or prosper: How's your wife doing?; My son is doing well at school.) ir11) (to put in order or arrange: She's doing her hair.) arreglar12) (to act or behave: Why don't you do as we do?) hacer, comportarse, actuar13) (to give or show: The whole town gathered to do him honour.) hacer14) (to cause: What damage did the storm do?; It won't do him any harm.) causar, hacer15) (to see everything and visit everything in: They tried to do London in four days.) visitar
2. noun(an affair or a festivity, especially a party: The school is having a do for Christmas.) fiesta, evento- doer- doings
- done
- do-it-yourself
- to-do
- I
- he could be doing with / could do with
- do away with
- do for
- done for
- done in
- do out
- do out of
- do's and don'ts
- do without
- to do with
- what are you doing with
do vb hacerwhat are you doing? ¿qué haces?do as you are told! ¡haz lo que se te dice!how do you do? ¿cómo está usted?Con este saludo, la respuesta típica es también how do you do?to do you good sentarte bien / irte biento do well ir bien / tener éxitowhat do you do? ¿a qué te dedicas? / ¿cuál es tu trabajo?do también se emplea para formular las preguntas en presentedo you like dancing? ¿te gusta bailar?do elephants live in Asia? ¿viven los elefantes en Asia?
Multiple Entries: D.O. do do.
do sustantivo masculino ( nota) C; ( en solfeo) do, doh (BrE);
do sustantivo masculino Mús (de solfeo) doh, do (de escala diatónica) C
do bemol, C-flat
do de pecho, high C
do sostenido, C-sharp Locuciones: dar el do de pecho, to do one's very best 'do' also found in these entries: Spanish: abrochar - acomodada - acomodado - acompañar - anda - animarse - apetecer - apostarse - aprender - arte - así - atañer - atonía - atreverse - bajeza - bastar - bastante - bastarse - bien - bola - bordar - brazo - bricolaje - broma - caballo - cacharro - cada - calaña - campar - capaz - cara - cargar - cascabel - casual - cepillarse - cerrar - colada - coletilla - comer - comandita - comecome - como - componer - componenda - compromiso - común - con - contentarse - contrapelo - corpachón English: about-face - about-turn - actually - advance - again - agree - aim to - all - all-out - allow - any - approachable - approve of - as - ask - aspect - associate - attempt - attribute - authorize - bankrupt - begin - best - born - bunk - burden - business - busywork - by - C - call - can - carry-on - cast - cease - cheap - chief - choose - cleaning - clear - come through - command - commit - compel - compelling - complaint - compute - conception - condescend - conditiondotr[dʊː]■ do you smoke? ¿fumas?■ do you know Susan? ¿conoces a Susan?■ what do they want? ¿qué quieren?■ where does Neil live? ¿dónde vive Neil?■ what film did you see? ¿qué película viste?■ when did they leave? ¿cuándo se fueron?■ do come with us! ¡ánimo, vente con nosotros!■ I did post it, I swear! ¡sí que lo mandé, te lo juro!■ do you like basketball? - yes, I do ¿te gusta el baloncesto? - sí, me gusta■ did you see the film? - no, I didn't ¿viste la película? - no, no la vi■ who wears glasses? - Brian does ¿quién lleva gafas? - Brian■ who broke the vase? - I did ¿quién rompió el florero? - yo■ you don't smoke, do you? no fumas, ¿verdad?■ you like fish, don't you? a ti te gusta el pescado, ¿verdad?■ she lives in Madrid, doesn't she? vive en Madrid, ¿verdad?■ you went to their wedding, didn't you? tú fuiste a su boda, ¿verdad?■ they didn't believe you, did they? no te creyeron, ¿verdad?1 (gen) hacer■ what are you doing here? ¿qué haces aquí?■ what are you doing this weekend? ¿qué vas a hacer este fin de semana?■ whatever you do, don't drink alcohol hagas lo que hagas, no bebas alcohol■ what can I do about it? ¿qué quieres que haga yo?2 (as job) hacer, dedicarse■ what do you do (for a living)? ¿a qué te dedicas?■ what does he want to do when he leaves university? ¿a qué quiere dedicarse cuando deje la universidad?3 (carry out - job, task) hacer, realizar, llevar a cabo; (- duty) cumplir con■ I've got to do the cooking/cleaning tengo que cocinar/limpiar■ have you done your homework? ¿has hecho los deberes?4 (study) estudiar■ do you do biology at school? ¿estudias biología en el instituto?5 (solve - puzzle) solucionar; (- crossword, sum) hacer6 (produce, make - meal) preparar, hacer; (drawing, painting, translation, etc) hacer; (offer - service) servir, tener, hacer; (- discount) hacer■ does this pub do food? ¿sirven comidas en este pub?7 (attend to) atender, servir■ what can I do for you? ¿en qué le puedo servir?8 (put on, produce - play, opera, etc) presentar, dar, poner en escena; (play the part of) hacer el papel de9 (finish, complete) terminar■ have you done moaning? ¿has terminado de protestar?10 (achieve) lograr, conseguir■ he's done it! ¡lo ha conseguido!11 (travel over - distance) recorrer, hacer; (complete - journey) hacer, ir; (travel at - speed) ir a■ we did London to Nottingham in two and a half hours fuimos de Londres a Nottingham en dos horas y media12 (be sufficient for) ser suficiente; (be satisfactory for, acceptable to) ir bien a■ will 6 glasses do you? ¿será suficiente con seis vasos?■ yes, that will do me nicely sí, eso me irá perfectamente13 familiar (cheat, swindle) estafar, timar; (rob) robar; (arrest, convict) coger; (fine) encajar una multa; (serve time in prison) cumplir■ you've been done! ¡te han timado!1 (act, behave) hacer2 (progress) ir■ how are you doing? ¿qué tal vas?, ¿cómo te van las cosas?■ how are we doing for time? ¿cómo andamos de tiempo?3 (complete, finish) terminar■ have you done with the hairdryer? ¿has terminado con el secador?4 (be sufficient) bastar, ser suficiente, alcanzar■ will one slice do for you? ¿tendrás suficiente con una rebanada?■ that'll do! ¡basta!5 (be satisfactory, suitable) servir, estar bien■ well, I suppose it'll have to do bueno, supongo que tendrá que servir■ it (just/simply) won't do no puede ser■ this cushion will do as/for a pillow este cojín servirá de almohada\SMALLIDIOMATIC EXPRESSION/SMALLthat does it! ¡esto ya es la gota que colma el vaso!, ¡ya está bien!to be/have to do with somebody/something tener que ver con alguien/algoto do business with somebody negociar con alguiento do drugs drogarse, consumir drogasto do one's best hacer lo mejor posibleto do one's hair peinarseto do one's military service hacer el servicio militarto do one's nails arreglarse las uñasto do something again volver a hacer algoto do something for somebody (help) hacer algo por alguien 2 (flatter, suit) favorecer a alguien, quedarle bien a alguien 3 (please) atraer a alguien, decirle algo a alguienwhat's done is done a lo hecho, pechoyou've done it now ahora sí que la has hecho buena1) carry out, perform: hacer, realizar, llevar a caboshe did her best: hizo todo lo posible2) prepare: preparar, hacerdo your homework: haz tu tarea3) arrange: arreglar, peinar (el pelo)4)to do in ruin: estropear, arruinar5)to do in kill: matar, liquidar famdo vi1) : haceryou did well: hiciste bien2) fare: estar, ir, andarhow are you doing?: ¿cómo estás?, ¿cómo te va?3) finish: terminarnow I'm done: ya terminé4) serve: servir, ser suficiente, alcanzarthis will do for now: esto servirá por el momento5)to do away with abolish: abolir, suprimir6)to do away with kill: eliminar, matar7)to do by treat: tratarhe does well by her: él la trata biendo v auxdo you know her?: ¿la conoces?I don't like that: a mí no me gusta esoI do hope you'll come: espero que vengasdo you speak English? yes, I do: ¿habla inglés? síexpr.• cargarse v.• eliminar v.• liquidar v.expr.• buscarle tres pies al gato expr.• encontrarle defectos a todo expr.v.(§ p.,p.p.: did, done) = arreglar v.• desempeñar v.• ejecutar v.• hacer v.(§pres: hago, haces...) pret: hic-pp: hechofut/c: har-•)• obrar v.• resolver v.
I
1. duː, weak form dʊ, də1) hacer*are you doing anything this evening? — ¿vas a hacer algo esta noche?
to have something/nothing to do — tener* algo/no tener* nada que hacer
can I do anything to help? — ¿puedo ayudar en algo?
what have you done to your hair? — ¿qué te has hecho en el pelo?
I don't know what I'm going to do with you! — no sé qué voy a hacer contigo!; see also do with
2) ( carry out) \<\<job/task\>\> hacer*to do one's homework — hacer* los deberes
3) ( as job)what do you do? — ¿usted qué hace or a qué se dedica?
what does he do for a living? — ¿en qué trabaja?
4) (achieve, bring about)she's done it: it's a new world record — lo ha logrado: es una nueva marca mundial
he's late again: that does it! — vuelve a llegar tarde esto ya es la gota que colma el vaso!
to do something for somebody/something: that mustache really does something for him la verdad es que le queda muy bien el bigote; what has EC membership done for Greece? — ¿en qué ha beneficiado a Grecia ser miembro de la CE?
5)a) (fix, arrange, repair)b) ( clean) \<\<dishes\>\> lavar; \<\<brass/windows\>\> limpiar6) (make, produce)a) \<\<meal\>\> preparar, hacer*would you do the carrots? — ¿me preparas (or pelas etc) las zanahorias?
b) \<\<drawinganslation\>\> hacer*7) (BrE) ( offer)they do a set meal for £12 — tienen un menú de 12 libras
8) (suffice for, suit)two shirts will do me — con dos camisas me alcanza or tengo suficiente
9) ( travel)the car has only done 4,000 miles — el coche sólo tiene 4.000 millas
10)a) ( study) estudiarb) ( visit) (colloq) \<\<sights/museum\>\> visitar11) ( Theat)a) ( play role of) hacer* el papel deb) ( take part in) \<\<play\>\> actuar* enc) ( impersonate) imitar12) (colloq) ( serve in prison) cumplir13) (BrE colloq)a) (catch, prosecute) agarrarb) ( cheat) estafar, timarI've been done! — me han estafado or timado!
14) ( use) (sl)to do drugs — drogarse*, consumir drogas
15) (colloq) ( finish) terminarare o (esp BrE) have you done complaining? — ¿has terminado de quejarte?
2.
vi1) (act, behave) hacer*2) (get along, manage)how are you doing? — ¿qué tal estás or andas or te va?
how do you do? — ( as greeting) mucho gusto, encantado
how do? — (colloq & dial) ¿qué tal?
how are we doing for time/cash? — ¿cómo or qué tal vamos or andamos de tiempo/dinero?
she did well/badly in her exams — le fue bien/mal en los exámenes
to do well/badly out of something — salir* bien/mal parado de algo
3) (go on, happen) (colloq) (in -ing form)nothing doing! — ni hablar!, ni lo sueñes!
4)a) (be suitable, acceptable)look, this won't do! — mira, esto no puede ser!
it's not ideal, but it'll do — no es lo ideal, pero sirve
I'm not going to cook, bread and cheese will do for them! — no pienso cocinar, se tendrán que conformar con pan y queso
b)to do for o as something: this box will do for o as a table — esta caja nos servirá de mesa
5) ( be enough) ser* suficiente, alcanzar*, bastarone bottle will do — con una botella basta or es suficiente
6) ( finish) (in past p) terminarI'm not o (BrE) I haven't done yet! — no he terminado todavía
7)
3.
1) Sense Iv aux [El verbo auxiliar do se usa para formar el negativo (I 1) y el interrogativo (I 2), para agregar énfasis (I 3) o para sustituir a un verbo usado anteriormente (II)]2)a) (used to form negative)I do not o don't know — no sé
I did not o didn't see her — no la vi
b) (with inversion after negative adv)3)a)Ex:does this belong to you? — ¿esto es tuyo?did I frighten you? — ¿te asusté?/Ex:b)Ex:boy, do you need a bath! — Dios mío! qué falta te hace un baño!/Ex:4)a)( emphasizing)Ex:you must admit, she did look ill — tienes que reconocer que tenía mala carado be quiet! — ¿te quieres callar?/Ex:b)Ex:I haven't decided, but if I do accept... — todavía no lo he decidido, pero si aceptara.../Ex:not only does it cost more, it also... — no sólo cuesta más, sino que también...
c) ( in legal formulae)5)Ex:do you live here? - yes, I do/no, I don't — ¿vives aquí? - sí/noshe wanted to come, but he didn't — ella quería venir, pero él noshe found it in your drawer - oh, did she? — lo encontró en tu cajón - ¿ah, sí?I don't need a haircut - yes, you do! — no necesito cortarme el pelo - cómo que no!she says she understands, but she doesn't — dice que comprende, pero no es así/Ex:6)Ex:you know Bob, don't you? — conoces a Bob, ¿no? or ¿verdad? or ¿no es cierto?I told you, didn't I? — te lo dije ¿no? or ¿no es cierto?/Ex:I, Charles Brown, do solemnly swear that... — yo, Charles Brown, juro solemnemente que...
•Phrasal Verbs:- do down- do for- do in- do out- do over- do up- do with
II duː1) c (party, gathering) (colloq) fiesta f, reunión f2) ( state of affairs) (colloq) (no pl)fair dos — (BrE colloq)
fair dos all round — a partes iguales para todos; (as interj) seamos justos!
3)do's and don'ts — ( rules) normas fpl
III dəʊ
I [duː] ( 3rd pers sing present does) (pt did) (pp done)1. TRANSITIVE VERB1) hacerwhat are you doing tonight? — ¿qué haces esta noche?
what's this doing on my chair? — ¿qué hace esto en mi silla?
what's to be done? — ¿qué se puede hacer?
what's the weather doing? — ¿qué tal tiempo hace?
•
to do sth again — volver a hacer algo, hacer algo de nuevoit will have to be done again — habrá que volver a hacerlo, habrá que hacerlo de nuevo
•
what's he ever done for me? — ¿qué ha hecho él por mí?what can I do for you? — ¿en qué puedo servirle?, ¿qué se le ofrece? (LAm)
could you do something for me? — ¿me podrías hacer un favor?
what are we going to do for money? — ¿de dónde vamos a sacar dinero?
the new measures will do a lot for small businesses — las nuevas medidas serán de gran ayuda para las pequeñas empresas
after the accident she couldn't do much for herself — después del accidente casi no podía valerse por sí misma
•
if you do anything to him I'll kill you — si le haces algo te matowhat's he done to his hair? — ¿qué se ha hecho en el pelo?
•
what have you done with my slippers? — ¿dónde has puesto mis zapatillas?what am I going to do with you? — ¿qué voy a hacer contigo?
what are you doing with yourself these days? — ¿qué haces ahora?
what am I going to do with myself for the rest of the day? — ¿qué puedo hacer el resto del día?
living 2., 1)she didn't know what to do with herself once the children had left home — se encontró un poco perdida cuando sus hijos se fueron de casa
2) (=carry out) [+ work, essay] hacerSome [do] + noun combinations require a more specific Spanish verb:•
he did a drawing/ portrait of her — la dibujó/retrató, hizo un dibujo/retrato de ella•
to do one's duty (by sb) — cumplir con su deber (con algn)3) (=clean)4) (=arrange, prepare) [+ vegetables] preparar; [+ room] hacer, arreglarhair 1., 1)this room needs doing — hay que hacer or arreglar esta habitación
5) (=spend) pasar6) (=finish)now you've (gone and) done it! * — ¡ahora sí que la has hecho buena! *
that's done it! * we're stuck now — ¡la hemos fastidiado! * ahora no podemos salir de aquí
that does it! * that's the last time I lend him my car — ¡es el colmo! or ¡hasta aquí hemos llegado!, es la última vez que le dejo el coche
good 2., 2)have you done moaning? * — ¿has acabado de quejarte?
7) (=offer, make available)8) (=study) [+ university course, option] hacer, estudiarI want to do Physics at university — quiero hacer or estudiar física en la universidad
to do Italian — hacer or estudiar italiano
9) (Theat) [+ play] representar, poner; [+ part] hacer10) (=mimic) [+ person] imitar11) (Aut, Rail etc) (=travel at) [+ speed] ir a; (=cover) [+ distance] cubrir12) (=attend to)proud13) * (=visit) [+ city, museum] visitar, recorrer; [+ country] visitar, viajar por14) * (=be suitable, sufficient for)will a kilo do you? — ¿le va bien un kilo?
that'll do me nicely — (=be suitable) eso me vendrá muy bien; (=suffice) con eso me basta
15) * (=cheat) estafar, timar; (=rob) robarI've been done! — ¡me han estafado or timado!
16) * (=prosecute) procesar; (=fine) multar17) * (=beat up) dar una paliza aI'll do you if I get hold of you! — ¡te voy a dar una paliza como te pille!
2. INTRANSITIVE VERB1) (=act) hacer•
you would do better to accept — sería aconsejable que aceptaras•
do as you think best — haga lo que mejor le parezca•
do as you are told! — ¡haz lo que te digo!•
she was up and doing at 6 o'clock — a las 6 de la mañana ya estaba levantada y trajinando•
you would do well to take his advice — harías bien en seguir su consejowell I, 1., 1)•
you could do a lot worse than marry her — casarte con ella no es lo peor que podrías hacer2) (=get on)•
he did badly in the exam — le fue mal en el examen•
you can do better than that — (essay, drawing) puedes hacerlo mejor; iro (=find better excuse) ¡y qué más!•
how is your father doing? — ¿cómo está tu padre?, ¿cómo le va a tu padre?how are you doing? * — ¿qué tal?, ¿cómo te va?
how did you do in the audition? — ¿qué tal or cómo te fue en la audición?
how do you do? (greeting) ¿cómo está usted?, gusto en conocerlo (LAm); (as answer) ¡mucho gusto!, ¡encantado!•
he's doing well at school — le va bien en el colegio3) (=be suitable)•
it doesn't do to upset her — cuidado con ofenderla•
will this one do? — ¿te parece bien este?will it do if I come back at eight? — ¿va bien si vuelvo a las ocho?
will tomorrow do? — ¿iría bien mañana?
it's not exactly what I wanted, but it will or it'll do — no es exactamente lo que quería pero servirá
•
that won't do, you'll have to do it again — así no está bien, tendrás que volver a hacerlomake 1., 4)•
you can't go on your own, that would never do! — no podemos consentir que vayas sola, ¡eso no puede ser!4) (=be sufficient) bastar•
three bottles of wine should do — bastará con tres botellas de vino•
will £20 do? — ¿bastarán 20 libras?, ¿tendrás bastante con 20 libras?that will do! — ¡basta ya!
5) (=happen)"could you lend me £50?" - "nothing doing!" — -¿me podrías prestar 50 libras? -¡de ninguna manera! or -¡ni hablar!
have you done? — ¿ya has terminado or acabado?
don't take it away, I've not done yet — no te lo lleves, ¡aún no he terminado or acabado!
I haven't done telling you — ¡no he terminado de contarte!
•
I've done with travelling — ya no voy a viajar más, he renunciado a los viajesI've done with all that nonsense — ya no tengo nada que ver or ya he terminado con todas esas tonterías
have you done with that book? — ¿has terminado con este libro?
7) * (=clean) hacer la limpieza (en casa)3. AUXILIARY VERBThere is no equivalent in Spanish to the use of in questions, negative statements and negative commands.do you understand? — ¿comprendes?, ¿entiendes?
where does he live? — ¿dónde vive?
didn't you like it? — ¿no te gustó?
why didn't you come? — ¿por qué no viniste?
2) (negation)I don't understand — no entiendo or comprendo
don't worry! — ¡no te preocupes!
don't you tell me what to do! — ¡no me digas lo que tengo que hacer!
do tell me! — ¡dímelo, por favor!
do sit down — siéntese, por favor, tome asiento, por favor frm
I do wish I could come with you — ¡ojalá pudiera ir contigo!
but I do like it! — ¡sí que me gusta!, ¡por supuesto que me gusta!
so you do know him! — ¡así que sí lo conoces!
rarely does it happen that... — rara vez ocurre que...
a)"did you fix the car?" - "I did" — -¿arreglaste el coche? -sí
"I love it" - "so do I" — -me encanta -a mí también
"he borrowed the car" - "oh he did, did he?" — -pidió el coche prestado -¿ah sí? ¡no me digas!
I like this colour, don't you? — me gusta este color, ¿a ti no?
"do you speak English?" - "yes, I do/no I don't" — -¿habla usted inglés? -sí, hablo inglés/no, no hablo inglés
"may I come in?" - "(please) do!" — -¿se puede pasar? -¡pasa (por favor)!
"who made this mess?" - "I did" — -¿quién lo ha desordenado todo? -fui yo
"shall I ring her again?" - "no, don't!" — -¿la llamo otra vez? -¡no, no la llames!
he lives here, doesn't he? — vive aquí, ¿verdad? or ¿no es cierto? or ¿no?
I don't know him, do I? — no lo conozco, ¿verdad?
it doesn't matter, does it? — no importa, ¿no?
she said that, did she? — ¿eso es lo que dijo?
4. NOUN1) (Brit) * (=party) fiesta f ; (=formal gathering) reunión fthey had a big do for their twenty-fifth anniversary — dieron una gran fiesta por su vigésimo quinto aniversario
2) (in phrases)•
the do's and don'ts of buying a house — lo que debe y lo que no debe hacerse al comprar una casa•
it's a poor do when... — es una vergüenza cuando...- do by- do down- do for- do in- do out- do over- do up- do with
II
[dǝʊ]N (Mus) do m* * *
I
1. [duː], weak form [dʊ, də]1) hacer*are you doing anything this evening? — ¿vas a hacer algo esta noche?
to have something/nothing to do — tener* algo/no tener* nada que hacer
can I do anything to help? — ¿puedo ayudar en algo?
what have you done to your hair? — ¿qué te has hecho en el pelo?
I don't know what I'm going to do with you! — no sé qué voy a hacer contigo!; see also do with
2) ( carry out) \<\<job/task\>\> hacer*to do one's homework — hacer* los deberes
3) ( as job)what do you do? — ¿usted qué hace or a qué se dedica?
what does he do for a living? — ¿en qué trabaja?
4) (achieve, bring about)she's done it: it's a new world record — lo ha logrado: es una nueva marca mundial
he's late again: that does it! — vuelve a llegar tarde esto ya es la gota que colma el vaso!
to do something for somebody/something: that mustache really does something for him la verdad es que le queda muy bien el bigote; what has EC membership done for Greece? — ¿en qué ha beneficiado a Grecia ser miembro de la CE?
5)a) (fix, arrange, repair)b) ( clean) \<\<dishes\>\> lavar; \<\<brass/windows\>\> limpiar6) (make, produce)a) \<\<meal\>\> preparar, hacer*would you do the carrots? — ¿me preparas (or pelas etc) las zanahorias?
b) \<\<drawing/translation\>\> hacer*7) (BrE) ( offer)they do a set meal for £12 — tienen un menú de 12 libras
8) (suffice for, suit)two shirts will do me — con dos camisas me alcanza or tengo suficiente
9) ( travel)the car has only done 4,000 miles — el coche sólo tiene 4.000 millas
10)a) ( study) estudiarb) ( visit) (colloq) \<\<sights/museum\>\> visitar11) ( Theat)a) ( play role of) hacer* el papel deb) ( take part in) \<\<play\>\> actuar* enc) ( impersonate) imitar12) (colloq) ( serve in prison) cumplir13) (BrE colloq)a) (catch, prosecute) agarrarb) ( cheat) estafar, timarI've been done! — me han estafado or timado!
14) ( use) (sl)to do drugs — drogarse*, consumir drogas
15) (colloq) ( finish) terminarare o (esp BrE) have you done complaining? — ¿has terminado de quejarte?
2.
vi1) (act, behave) hacer*2) (get along, manage)how are you doing? — ¿qué tal estás or andas or te va?
how do you do? — ( as greeting) mucho gusto, encantado
how do? — (colloq & dial) ¿qué tal?
how are we doing for time/cash? — ¿cómo or qué tal vamos or andamos de tiempo/dinero?
she did well/badly in her exams — le fue bien/mal en los exámenes
to do well/badly out of something — salir* bien/mal parado de algo
3) (go on, happen) (colloq) (in -ing form)nothing doing! — ni hablar!, ni lo sueñes!
4)a) (be suitable, acceptable)look, this won't do! — mira, esto no puede ser!
it's not ideal, but it'll do — no es lo ideal, pero sirve
I'm not going to cook, bread and cheese will do for them! — no pienso cocinar, se tendrán que conformar con pan y queso
b)to do for o as something: this box will do for o as a table — esta caja nos servirá de mesa
5) ( be enough) ser* suficiente, alcanzar*, bastarone bottle will do — con una botella basta or es suficiente
6) ( finish) (in past p) terminarI'm not o (BrE) I haven't done yet! — no he terminado todavía
7)
3.
1) Sense Iv aux [El verbo auxiliar do se usa para formar el negativo (I 1) y el interrogativo (I 2), para agregar énfasis (I 3) o para sustituir a un verbo usado anteriormente (II)]2)a) (used to form negative)I do not o don't know — no sé
I did not o didn't see her — no la vi
b) (with inversion after negative adv)3)a)Ex:does this belong to you? — ¿esto es tuyo?did I frighten you? — ¿te asusté?/Ex:b)Ex:boy, do you need a bath! — Dios mío! qué falta te hace un baño!/Ex:4)a)( emphasizing)Ex:you must admit, she did look ill — tienes que reconocer que tenía mala carado be quiet! — ¿te quieres callar?/Ex:b)Ex:I haven't decided, but if I do accept... — todavía no lo he decidido, pero si aceptara.../Ex:not only does it cost more, it also... — no sólo cuesta más, sino que también...
c) ( in legal formulae)5)Ex:do you live here? - yes, I do/no, I don't — ¿vives aquí? - sí/noshe wanted to come, but he didn't — ella quería venir, pero él noshe found it in your drawer - oh, did she? — lo encontró en tu cajón - ¿ah, sí?I don't need a haircut - yes, you do! — no necesito cortarme el pelo - cómo que no!she says she understands, but she doesn't — dice que comprende, pero no es así/Ex:6)Ex:you know Bob, don't you? — conoces a Bob, ¿no? or ¿verdad? or ¿no es cierto?I told you, didn't I? — te lo dije ¿no? or ¿no es cierto?/Ex:I, Charles Brown, do solemnly swear that... — yo, Charles Brown, juro solemnemente que...
•Phrasal Verbs:- do down- do for- do in- do out- do over- do up- do with
II [duː]1) c (party, gathering) (colloq) fiesta f, reunión f2) ( state of affairs) (colloq) (no pl)fair dos — (BrE colloq)
fair dos all round — a partes iguales para todos; (as interj) seamos justos!
3)do's and don'ts — ( rules) normas fpl
III [dəʊ] -
59 vintage
n. bağbozumu, mahsul (üzüm), kaliteli şarap, imal, model, tip* * *bağ bozumu* * *['vinti‹](a wine from) the grape-harvest of a certain (particularly good) year: What vintage is this wine?; a vintage year (= a year in which good wine was produced); vintage port (= port from a vintage year). bağ bozumu -
60 Paul, Robert William
[br]b. 3 October 1869 Highbury, London, Englandd. 28 March 1943 London, England[br]English scientific instrument maker, inventor of the Unipivot electrical measuring instrument, and pioneer of cinematography.[br]Paul was educated at the City of London School and Finsbury Technical College. He worked first for a short time in the Bell Telephone Works in Antwerp, Belgium, and then in the electrical instrument shop of Elliott Brothers in the Strand until 1891, when he opened an instrument-making business at 44 Hatton Garden, London. He specialized in the design and manufacture of electrical instruments, including the Ayrton Mather galvanometer. In 1902, with a purpose-built factory, he began large batch production of his instruments. He also opened a factory in New York, where uncalibrated instruments from England were calibrated for American customers. In 1903 Paul introduced the Unipivot galvanometer, in which the coil was supported at the centre of gravity of the moving system on a single pivot. The pivotal friction was less than in a conventional instrument and could be used without accurate levelling, the sensitivity being far beyond that of any pivoted galvanometer then in existence.In 1894 Paul was asked by two entrepreneurs to make copies of Edison's kinetoscope, the pioneering peep-show moving-picture viewer, which had just arrived in London. Discovering that Edison had omitted to patent the machine in England, and observing that there was considerable demand for the machine from show-people, he began production, making six before the end of the year. Altogether, he made about sixty-six units, some of which were exported. Although Edison's machine was not patented, his films were certainly copyrighted, so Paul now needed a cinematographic camera to make new subjects for his customers. Early in 1895 he came into contact with Birt Acres, who was also working on the design of a movie camera. Acres's design was somewhat impractical, but Paul constructed a working model with which Acres filmed the Oxford and Cambridge Boat Race on 30 March, and the Derby at Epsom on 29 May. Paul was unhappy with the inefficient design, and developed a new intermittent mechanism based on the principle of the Maltese cross. Despite having signed a ten-year agreement with Paul, Acres split with him on 12 July 1895, after having unilaterally patented their original camera design on 27 May. By the early weeks of 1896, Paul had developed a projector mechanism that also used the Maltese cross and which he demonstrated at the Finsbury Technical College on 20 February 1896. His Theatrograph was intended for sale, and was shown in a number of venues in London during March, notably at the Alhambra Theatre in Leicester Square. There the renamed Animatographe was used to show, among other subjects, the Derby of 1896, which was won by the Prince of Wales's horse "Persimmon" and the film of which was shown the next day to enthusiastic crowds. The production of films turned out to be quite profitable: in the first year of the business, from March 1896, Paul made a net profit of £12,838 on a capital outlay of about £1,000. By the end of the year there were at least five shows running in London that were using Paul's projectors and screening films made by him or his staff.Paul played a major part in establishing the film business in England through his readiness to sell apparatus at a time when most of his rivals reserved their equipment for sole exploitation. He went on to become a leading producer of films, specializing in trick effects, many of which he pioneered. He was affectionately known in the trade as "Daddy Paul", truly considered to be the "father" of the British film industry. He continued to appreciate fully the possibilities of cinematography for scientific work, and in collaboration with Professor Silvanus P.Thompson films were made to illustrate various phenomena to students.Paul ended his involvement with film making in 1910 to concentrate on his instrument business; on his retirement in 1920, this was amalgamated with the Cambridge Instrument Company. In his will he left shares valued at over £100,000 to form the R.W.Paul Instrument Fund, to be administered by the Institution of Electrical Engineers, of which he had been a member since 1887. The fund was to provide instruments of an unusual nature to assist physical research.[br]Principal Honours and DistinctionsFellow of the Physical Society 1920. Institution of Electrical Engineers Duddell Medal 1938.Bibliography17 March 1903, British patent no. 6,113 (the Unipivot instrument).1931, "Some electrical instruments at the Faraday Centenary Exhibition 1931", Journal of Scientific Instruments 8:337–48.Further ReadingObituary, 1943, Journal of the Institution of Electrical Engineers 90(1):540–1. P.Dunsheath, 1962, A History of Electrical Engineering, London: Faber \& Faber, pp.308–9 (for a brief account of the Unipivot instrument).John Barnes, 1976, The Beginnings of Cinema in Britain, London. Brian Coe, 1981, The History of Movie Photography, London.BC / GW
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