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method+development

  • 41 corriente

    adj.
    1 ordinary, normal (normal).
    un reloj normal y corriente an ordinary watch
    2 running (agua).
    3 current (mes, año, cuenta).
    4 usual, customary.
    f.
    1 current.
    le dio la corriente al tocar el enchufe she got an electric shock when she touched the socket
    corriente alterna/continua alternating/direct current
    la corriente del Golfo the Gulf Stream
    2 draught (British), draft (United States).
    3 trend, current (tendencia).
    corriente de pensamiento school of thought
    4 electric current, current, power, electricity.
    5 tide.
    6 flumen.
    * * *
    1 (común) ordinary, average
    2 (agua) running
    3 (fecha) current, present
    ■ el cinco del corriente mes the fifth of the current month, the fifth of this month
    4 (cuenta) current
    1 (mes) current month, this month
    1 (masa de agua) current, stream, flow
    2 (de aire) draught (US draft)
    3 ELECTRICIDAD current
    4 (de arte etc) trend, current, school
    \
    al corriente (actualizado) up to date 2 (enterado) aware 3 (informado) informed, in the know
    ■ ¿estás al corriente de los pagos? are you up to date with the payments?
    ■ ¿estás al corriente de lo que ha pasado? do you know what's happened?
    corriente y moliente familiar ordinary, run-of-the-mill
    dejarse llevar por la corriente figurado to follow the herd, go with the flow
    ir contra corriente / navegar contra corriente figurado to go against the tide
    llevarle la corriente a alguien / seguirle la corriente a alguien to humour (US humor) somebody
    poner al corriente to bring up to date, put in the picture
    ponerse al corriente to get up to date, catch up
    salirse de lo corriente to be out of the ordinary
    tener al corriente to keep informed
    corriente abajo downstream
    corriente alterna alternating current
    Corriente del Golfo Gulf Stream
    corriente sanguínea bloodstream
    * * *
    1. adj. 2. noun f.
    3) tendency, trend
    * * *
    1. ADJ
    1) (=frecuente) [error, apellido] common

    una combinación de cualidades que no es corriente encontrar en una misma persona — a combination of qualities not commonly o often found in the same person

    un término de uso corriente — a common term, a term in common use

    • poco corriente — unusual

    2) (=habitual) usual, customary

    lo corriente es llamar antes de venir — the usual thing is to phone before coming, it's customary to phone before coming

    es corriente que la familia de la novia pague la boda — it's customary for the bride's family to pay for the wedding, the bride's family usually pays for the wedding

    3) (=no especial) ordinary

    no es nada especial, es solo un anillo corriente — it's nothing special, it's just an ordinary ring

    • fuera de lo corriente — out of the ordinary

    • normal y corriente — perfectly ordinary

    • salirse de lo corriente — to be out of the ordinary

    tiene un trabajo corriente y moliente — he has a very ordinary job, he has a run-of-the-mill job

    4) [en curso] [déficit, mes, año] current
    cuenta 4), gasto 2), moneda 2)
    5) [agua] running
    6) † (=en regla) in order

    • estar o ir corriente en algo — to be up to date with sth

    2. SM
    1)

    • al corriente —

    a) (=al día) up to date

    • poner algo al corriente — to bring sth up to date

    b) (=informado)

    • estar al corriente (de algo) — to know (about sth)

    puedes hablar sin miedo, ya estoy al corriente — you can talk freely, I know (all) about it

    ¿estaba usted al corriente? — did you know (about it)?

    • mantener a algn al corriente (de algo) — to keep sb up to date (on sth), keep sb informed (about sth)

    • poner a algn al corriente (de algo) — to bring sb up to date (on sth), inform sb (about sth)

    • ponerse al corriente (de algo) — to get up to date (with sth), catch up (on sth)

    • tener a algn al corriente (de algo) — to keep sb up to date (on sth), keep sb informed (about sth)

    2) [en cartas]

    el día 9 del corriente o de los corrientes — the 9th of this month

    3. SF
    1) [de fluido] current
    - ir o navegar o nadar contra la corriente

    corriente de lava — lava flow, stream of lava

    corriente submarina — undercurrent, underwater current

    2) [de aire] draught, draft (EEUU)

    corriente de aire — [gen] draught, draft (EEUU); (Téc) air current, air stream

    3) (Elec) current

    • dar corriente, no toques ese cable que da corriente — don't touch that wire, it's live

    me dio (la) corriente — I got a shock, I got an electric shock

    4) (=tendencia) [ideológica] tendency; [artística] trend
    * * *
    I
    1) ( que ocurre con frecuencia) common; (normal, no extraño) usual, normal

    un coche/tipo normal y corriente — an ordinary car/guy

    2)
    a) ( en curso) <mes/año> current

    su atenta carta del 7 del corriente — (frml) your letter of the 7th of this month

    b)

    al corriente: estoy al corriente en todos los pagos I'm up to date with all the payments; empezó con retraso pero se ha puesto al corriente she started late but she has caught up; tener or mantener a alguien al corriente de algo — to keep somebody informed o (colloq) posted about something

    II
    1) ( de agua) current

    dejarse arrastrar or llevar por la corriente — to go along with the crowd

    ir or nadar or navegar contra (la) corriente — to swim against the tide

    2) ( de aire) draft (AmE), draught (BrE)

    aquí hay or hace mucha corriente — there's a terrible draft in here

    3) ( tendencia) trend
    4) (Elec) current

    me dio (la) corriente — I got a shock o an electric shock

    •
    * * *
    I
    1) ( que ocurre con frecuencia) common; (normal, no extraño) usual, normal

    un coche/tipo normal y corriente — an ordinary car/guy

    2)
    a) ( en curso) <mes/año> current

    su atenta carta del 7 del corriente — (frml) your letter of the 7th of this month

    b)

    al corriente: estoy al corriente en todos los pagos I'm up to date with all the payments; empezó con retraso pero se ha puesto al corriente she started late but she has caught up; tener or mantener a alguien al corriente de algo — to keep somebody informed o (colloq) posted about something

    II
    1) ( de agua) current

    dejarse arrastrar or llevar por la corriente — to go along with the crowd

    ir or nadar or navegar contra (la) corriente — to swim against the tide

    2) ( de aire) draft (AmE), draught (BrE)

    aquí hay or hace mucha corriente — there's a terrible draft in here

    3) ( tendencia) trend
    4) (Elec) current

    me dio (la) corriente — I got a shock o an electric shock

    •
    * * *
    corriente1
    1 = tide, draught [draft, -USA], groundswell, flow, stream.

    Ex: What has happened is that yet another institution has so overlapped with our own that we are being swept along on the tide of the technological revolution.

    Ex: Perhaps the sociological light was extinguished by the political draught of the time.
    Ex: The groundswell of movement towards integrating previously unrelated technologies and markets is now gathering a reasonable head of steam.
    Ex: The vocabulary used in conjunction with PRECIS is split in two sections, one part for Entities (or things) and the other for Attributes (properties of things, for example colour, weight; activities of things, for example flow, and properties of activities, for example, slow, turbulent).
    Ex: Voters felt the stream of news coming out of London had little to do with ordinary people.
    * agua corriente = running water.
    * con corrientes de aire = draughty [drafty, -USA].
    * corriente abajo = downstream.
    * corriente + arrastrar = wash up.
    * corriente arriba = upstream.
    * corriente de agua = water body [waterbody].
    * corriente de aire = air current, draught [draft, -USA].
    * corriente de chorro, la = jet stream, the.
    * corriente en chorro, la = jet stream, the.
    * corriente oceánica = ocean current.
    * corriente sanguínea, la = bloodstream, the.
    * llevarle la corriente a Alguien = play along with.
    * seguirle la corriente a Alguien = play along with.

    corriente2
    2 = stream, electricity supply, mains electricity.

    Ex: If no such standards can be observed then, it would seem, romantic fiction along with westerns and detective stories must be regarded as some sort of cul-de-sac and rather stagnant backwater quite separate from the main stream of 'literature'.

    Ex: Europe and Australia (where experimental transmissions have been going on for some time) have a 50 Hz electricity supply, 625 line transmissions, and two non-compatible colour systems, PAL and SECAM.
    Ex: Every electrical appliance that connects to mains electricity has a fuse, usually in the plug.
    * adaptador de corriente = power adapter, mains adapter.
    * cable con corriente = live wire.
    * corriente alterna = alternating current (AC).
    * corriente eléctrica = electrical current, electric current, electrical power.
    * Corriente Eléctrica Ininterrumpida (CEI) = Uninterruptible Power Supply (UPS).
    * corte de corriente = power cut, power failure.
    * corte de la corriente eléctrica = power failure, power cut.
    * luchar contra corriente = labour + against the grain.
    * regulador de corriente = current regulator.
    * seguridad contra corrientes eléctricas = electrical security.
    * toma de corriente = outlet, socket, socket outlet, light socket.
    * transformador de corriente = mains adapter, power adapter.

    corriente3
    3 = trend, strand, current, movement.

    Ex: Current trends favour cataloguing practices which can be applied to a variety of library materials.

    Ex: This article gives a brief history of the two main strands in the development of bibliotherapy, or healing through books, in the USA.
    Ex: This article examines the political shoals, currents, and rip tides associated with off campus library programmes and suggests that awareness and involvement are key ways to avoid running aground.
    Ex: The cathedral-like hush contrasted strangely with the clamor and movement outside.
    * contracorriente = cross-current.
    * corriente de pensamiento = trend of thought, stream of consciousness.
    * corriente dominante = mainstream.
    * corriente, lo = the normal run of.
    * corriente principal = mainstream.
    * dejarse arrastrar por la corriente = go with + the flow, go along with + the flow.
    * dejarse llevar por la corriente = go with + the flow, go along with + the flow.
    * en la corriente principal de = in the mainstream of.
    * ir con la corriente = go with + the flow, go along with + the flow.
    * ir en contra de la corriente = go against + the flow.
    * seguir la corriente = go with + the flow, go along with + the flow.

    corriente4
    4 = ordinary, plain [plainer -comp., plainest -sup.], run-of-the-mill, everyday.

    Ex: Control is exercised over which terms are used, but otherwise the terms are ordinary words.

    Ex: He went on to explain that while there were no unsightly slums, there was a fairly large district of rather nondescript homes intermingled with plain two- and three-family brick and frame dwellings, principally in the eastern reaches of the city.
    Ex: Guides are almost always worth thinking of as the first type of bibliography to search when it is a quick check of run-of-the-mill bibliographical facts which is required.
    Ex: We have too much invested, and the new systems too intimately integrated into the everyday operation of the library, for us to assume any longer that we can temper their influence on emerging standards.
    * al corriente = in step, paid-up, in good standing.
    * al corriente de = in step with.
    * catalogación corriente = current cataloguing.
    * común y corriente = unremarkable.
    * corriente y moliente = run-of-the-mill.
    * cuenta corriente = current account, checking account, deposit account.
    * día corriente = ordinary day.
    * estar al corriente = monitor + developments.
    * gente común y corriente, la = common people, the.
    * gente corriente, la = ordinary people.
    * hombre corriente, el = common man, the.
    * mantenerse al corriente = keep + current.
    * mantenerse al corriente de = keep + abreast of, stay + abreast of.
    * normal y corriente = unremarkable.
    * ponerse al corriente = come up to + speed.
    * ponerse al corriente de = catch up with, catch up on.
    * puesta al corriente = update [up-date].

    * * *
    A (que ocurre con frecuencia) common; (normal, no extraño) usual, normal
    es un error muy corriente it's a very common mistake
    ese tipo de robo es muy corriente en esta zona robberies like that are commonplace o very common o an everyday occurrence in this area
    un método poco corriente en la actualidad a method not much used nowadays
    lo corriente es efectuar el pago por adelantado the normal thing is to pay in advance, normally o usually you pay in advance
    un cuchillo normal y corriente an ordinary o a common-or-garden knife
    es un tipo de lo más corriente he's just an ordinary guy ( colloq)
    es una tela muy corriente it's a very ordinary material
    corriente y moliente ( fam); ordinary, run-of-the-mill
    es un vestido corriente y moliente it's just an ordinary dress
    nos hizo una comida corriente y moliente the meal he cooked us was very ordinary o run-of-the-mill
    B
    1 (en curso) ‹mes/año› current
    la inauguración está prevista para el día tres del corriente or de los corrientes the opening is planned for the third of this month
    su atenta carta del 7 del corriente ( frml); your letter of the 7th of this month o ( frml) the 7th inst
    2
    al corriente: estoy al corriente en todos los pagos I'm up to date with all the payments
    empezó el curso con retraso pero se ha puesto al corriente she started the course late but she has caught up
    quiero que me tengan or mantengan al corriente de las noticias que se reciban I want to be kept informed o ( colloq) posted about any news that comes in
    ya está al corriente de lo que ha pasado she already knows what's happened
    A (de agua) current
    corrientes marinas ocean currents
    dejarse arrastrar or llevar por la corriente to go along with o follow the crowd
    seguirle la corriente a algn to humor sb, play along with sb
    Compuestos:
    stream of consciousness
    Humboldt Current
    Gulf Stream
    ( Psic) stream of conciousness
    B (de aire) draft ( AmE), draught ( BrE)
    cierra la ventana que hay mucha corriente shut the window, there's a terrible draft
    C (tendencia) trend
    las nuevas corrientes de la moda the latest trends in fashion
    una corriente de pensamiento a school of thought
    una corriente de opinión contraria a esta tesis a current of opinion at odds with this idea
    D ( Elec) current
    me dio (la) corriente or ( Col) me cogió la corriente I got a shock o an electric shock
    se cortó la corriente en toda la calle there was a power cut which affected the whole street
    no hay corriente en la casa there's no electricity o power in the house
    Compuestos:
    alternating current, AC
    direct current, DC
    two-phase current
    electric current
    three-phase current
    * * *

     

    corriente adjetivo
    1 ( que se da con frecuencia) common;
    (normal, no extraño) usual, normal;

    lo corriente es pagar al contado the normal thing is to pay cash;
    un tipo normal y corriente an ordinary guy;
    corriente y moliente (fam) ordinary, run-of-the-mill
    2
    a) ( en curso) ‹mes/año› current

    b)

    ◊ al corriente: estoy al corriente en los pagos I'm up to date with the payments;

    empezó con retraso pero se ha puesto al corriente she started late but she has caught up;
    mantener a algn al corriente de algo to keep sb informed about sth
    ■ sustantivo femenino


    dejarse llevar por la corriente to go along with the crowd;
    seguirle la corriente a algn to humor( conjugate humor) sb
    b) ( de aire) draft (AmE), draught (BrE)

    c) (Elec) current;

    ◊ me dio (la) corriente I got a shock o an electric shock;

    se cortó la corriente there was a power cut
    corriente
    I adjetivo
    1 (común) common, ordinary
    2 (agua) running
    3 (actual, presente) current, present
    4 Fin (cuenta) current
    II sustantivo femenino
    1 current, stream
    2 Elec corriente eléctrica, (electric) current
    3 (de aire) draught, US draft
    3 (tendencia) trend, current
    ♦ Locuciones: estar al corriente, to be up-to-date
    figurado ir o navegar contra corriente, to go against the tide
    familiar seguirle o llevarle la corriente a alguien, to humour sb
    ' corriente' also found in these entries:
    Spanish:
    agua
    - arrastrar
    - cero
    - común
    - conducir
    - continua
    - continuo
    - cortarse
    - cualquiera
    - cuenta
    - deslizarse
    - europeísta
    - habitual
    - homogeneizar
    - llevarse
    - marina
    - marino
    - toma
    - torrente
    - vulgar
    - aire
    - circular
    - depositar
    - derramar
    - flujo
    - mar
    - normal
    English:
    abreast
    - AC
    - account
    - catch up
    - common
    - commonplace
    - crisps
    - current
    - current account
    - DC
    - direct current
    - do
    - draught
    - electric current
    - fill in
    - flow
    - going
    - Gulf Stream
    - have
    - humour
    - informed
    - lie
    - live wire
    - mainstream
    - ordinary
    - play along
    - potato chips
    - power point
    - resist
    - run-of-the-mill
    - running
    - school
    - still
    - stream
    - thermal
    - tide
    - touch
    - turn off
    - uncommon
    - undercurrent
    - unexceptional
    - up-to-date
    - usual
    - acquainted
    - alternating
    - body
    - checking account
    - direct
    - draft
    - drift
    * * *
    ♦ adj
    1. [normal] ordinary, normal;
    [frecuente] common;
    es un alumno corriente he's an average pupil;
    es un problema muy corriente it's a very common problem;
    un reloj normal y corriente an ordinary watch;
    una moto de lo más corriente a perfectly ordinary motorbike;
    lo corriente es comerlo con palillos it's usually eaten with chopsticks;
    lo corriente es recibir una respuesta a los pocos días it's normal o usual to receive a reply within a few days;
    en Australia es corriente ver koalas por las calles in Australia you often see o it's not uncommon to see koala bears on the streets;
    salirse de lo corriente to be out of the ordinary;
    Fam
    corriente y moliente run-of-the-mill
    2. [agua] running
    3. [cuenta] current
    4. [mes, año] current;
    en mayo del año corriente in May of this year
    ♦ nf
    1. [de río] current;
    corriente abajo downstream;
    corriente arriba upstream;
    dejarse llevar de o [m5] por la corriente to follow the crowd;
    ir o [m5] nadar o [m5] navegar contra corriente to go against the tide;
    nadar a favor de la corriente to go with the flow
    corriente de convección convection current;
    la corriente del Golfo the Gulf Stream;
    la Corriente de Humboldt the Humboldt Current;
    corriente de lava lava flow;
    corriente marina ocean current;
    corriente oceánica ocean current;
    corriente de sangre bloodstream;
    corriente sanguínea bloodstream;
    corriente submarina underwater current
    2. [de aire] Br draught, US draft;
    en esta habitación hay mucha corriente this room is very draughty
    Meteo corriente en chorro jet stream
    3. corriente migratoria migratory current
    4. [de electricidad] current;
    media ciudad se quedó sin corriente half the city was left without electricity;
    le dio la corriente al tocar el enchufe she got an electric shock when she touched the socket
    corriente alterna alternating current;
    corriente continua direct current;
    corriente eléctrica electric current;
    corriente trifásica three-phase current
    5. [tendencia] trend, current;
    [de opinión] tide;
    las corrientes de la moda fashion trends;
    las corrientes de pensamiento que llegan de Europa the schools of thought that are coming across from Europe;
    Bolsa
    una corriente alcista/bajista an upward/downward trend;
    el representante de la corriente socialdemócrata en el partido the representative of the social democratic tendency in the party
    ♦ nm
    [mes en curso]
    el 10 del corriente the 10th of this month
    ♦ al corriente loc adv
    estoy al corriente del pago de la hipoteca I'm up to date with my mortgage repayments;
    estoy al corriente de la marcha de la empresa I'm aware of how the company is doing;
    ya está al corriente de la noticia she has already heard the news;
    mantener o [m5] tener a alguien al corriente de algo to keep sb informed about sth;
    me mantengo al corriente de lo que ocurre en mi país I keep informed about what's going on in my country;
    el profesor puso al corriente de las clases a su sustituto the teacher filled his replacement in on the classes;
    tenemos que poner al corriente nuestras bases de datos we have to bring our databases up to date;
    ponerse al corriente to bring oneself up to date
    * * *
    I adj
    1 ( actual) current
    2 ( común) ordinary;
    corriente y moliente fam run-of-the-mill
    3
    :
    estar al corriente be up to date;
    poner alguien al corriente de algo bring s.o. up to date on sth
    II f EL, de agua current;
    corriente de aire draft, Br draught;
    ir o
    nadar contra la corriente fig swim against the tide;
    seguir a alguien la corriente play along with s.o.;
    dejarse llevar por la corriente fig go with the flow
    * * *
    1) : common, everyday
    2) : current, present
    3) Mex : cheap, trashy
    4)
    1) : current
    corriente alterna: alternating current
    direct current: corriente continua
    2) : draft
    3) tendencia: tendency, trend
    * * *
    corriente1 adj
    1. (normal) ordinary
    no importa, sólo era un boli corriente it doesn't matter, it was just an ordinary biro
    2. (común) common
    1. (electricidad, agua) current
    2. (de aire) draught
    estar al corriente de algo to know about something [pt. knew; pp. known]
    tener a alguien al corriente to keep somebody informed [pt. & pp.> kept]

    Spanish-English dictionary > corriente

  • 42 Appert, Nicolas

    [br]
    b. 1749 Châlons-sur-Marne, France d. 1841
    [br]
    French confectioner who invented canning as a method of food preservation.
    [br]
    As the son of an inn keeper, Nicolas Appert would have learned about pickling and brewing, but he chose to become a chef and confectioner, establishing himself in the rue des Lombards in Paris in 1780. He prospered there until about 1795, and in that year he began experimenting in ways to preserve foodstuffs, succeeding with soups, vegetables, juices, dairy products, jellies, jams and syrups. His method was to place food in glass jars, seal the jars with cork and sealing wax, then sterilize them by immersion in boiling water for a predetermined time.
    In 1810 the French Government offered a 12,000 franc award to anyone succeeding in preserving high-quality foodstuffs for its army and navy. Appert won the award and in 1812 used the money to open the world's first food-bottling factory, La Maison Appert, in the town of Massey, near Paris. He established agents in all the major sea ports, recognizing the marine market as his most likely customer, and supplied products to Napoleon's troops in the field. By 1820 Appert's method was in use all over the United States, in spite of the simultaneous development of other containers of tin or other metals by an English merchant, Peter Durand, and the production of canned food products by the Bermondsey firm of Donkin \& Hall, London. The latter had opened the first canning factory in England in 1811.
    Initially Appert used glass jars and bottles, but in 1822 he changed to tin-plated metal cans. To heat the cans he used an autoclave, which heated the water to a temperature higher than its boiling point. A hammer and chisel were needed to open cans until the invention of a can opener by an Englishman named Yates in 1855. Despite Appert's successes, he received little financial reward and died in poverty; he was buried in a common grave.
    [br]
    Bibliography
    1810, L'Art de conserver pendant plusieurs années toutes les sustenances animales et végétales (the Société d'Encouragement pour l'Industrie Nationale produced a report in its annual bulletin in 1809).
    Further Reading
    English historians have tended to concentrate on Bryan Donkin, who established tin cans as the primary container for long-term food preservation.
    J.Potin, 1891, Biographie de Nicolas Appert.
    1960, Canning and Packing 2–5.
    AP

    Biographical history of technology > Appert, Nicolas

  • 43 Le Roy, Pierre

    SUBJECT AREA: Horology
    [br]
    b. 24 November 1717 Paris, France
    d. 25 August 1785 Viry-sur-Orge, France
    [br]
    French horologist who invented the detached détente escapement and the compensation balance.
    [br]
    Le Roy was born into a distinguished horological family: his father, Julien, was Clockmaker to the King. Pierre became Master in 1737 and continued to work with his father, taking over the business when his father died in 1759. However, he seems to have left the commercial side of the business to others so that he could concentrate on developing the marine chronometer. Unlike John Harrison, he believed that the solution lay in detaching the escapement from the balance, and in 1748 he submitted a proposal for the first detached escapement to the Académie des Sciences in Paris. He also differed from Harrison in his method of temperature compensation, which acted directly on the balance by altering its radius of gyration. This was achieved either by mounting thermometers on the balance or by using bimetallic strips which effectively reduced the diameter of the balance as the temperature rose (with refinements, this later became the standard method of temperature compensation in watches and chronometers). Le Roy had already discovered that for every spiral balance spring there was a particular length at which it would be isochronous, and this method of temperature compensation did not destroy that isochronism by altering the length, as other methods did. These innovations were incorporated in a chronometer with an improved detached escapement which he presented to Louis XV in 1766 and described in a memoir to the Académie des Sciences. This instrument contained the three essential elements of all subsequent chronometers: an isochronous balance spring, a detached escapement and a balance with temperature compensation. Its performance was similar to that of Harrison's fourth timepiece, and Le Roy was awarded prizes by the Académie des Sciences for the chronometer and for his memoir. However, his work was never fully appreciated in France, where he was over-shadowed by his rival Ferdinand Berthoud. When Berthoud was awarded the coveted title of Horloger de la Marine, Le Roy became disillusioned and shortly afterwards gave up chronometry and retired to the country.
    [br]
    Principal Honours and Distinctions
    Horloger du Roi 1760.
    Bibliography
    1748, "Echappement à détente", Histoire et mémoires de l'Académie Royale des Sciences.
    Further Reading
    R.T.Gould, 1923, The Marine Chronometer: Its History and Development, London; reprinted 1960, Holland Press (still the standard work on the subject).
    DV

    Biographical history of technology > Le Roy, Pierre

  • 44 Paul, Lewis

    SUBJECT AREA: Textiles
    [br]
    d. April 1759 Brook Green, London, England
    [br]
    English inventor of hand carding machines and partner with Wyatt in early spinning machines.
    [br]
    Lewis Paul, apparently of French Huguenot extraction, was quite young when his father died. His father was Physician to Lord Shaftsbury, who acted as Lewis Paul's guardian. In 1728 Paul made a runaway match with a widow and apparently came into her property when she died a year later. He must have subsequently remarried. In 1732 he invented a pinking machine for making the edges of shrouds out of which he derived some profit.
    Why Paul went to Birmingham is unknown, but he helped finance some of Wyatt's earlier inventions. Judging by the later patents taken out by Paul, it is probable that he was the one interested in spinning, turning to Wyatt for help in the construction of his spinning machine because he had no mechanical skills. The two men may have been involved in this as early as 1733, although it is more likely that they began this work in 1735. Wyatt went to London to construct a model and in 1736 helped to apply for a patent, which was granted in 1738 in the name of Paul. The patent shows that Paul and Wyatt had a number of different ways of spinning in mind, but contains no drawings of the machines. In one part there is a description of sets of rollers to draw the cotton out more finely that could have been similar to those later used by Richard Arkwright. However, it would seem that Paul and Wyatt followed the other main method described, which might be called spindle drafting, where the fibres are drawn out between the nip of a pair of rollers and the tip of the spindle; this method is unsatisfactory for continuous spinning and results in an uneven yarn.
    The spinning venture was supported by Thomas Warren, a well-known Birmingham printer, Edward Cave of Gentleman's Magazine, Dr Robert James of fever-powder celebrity, Mrs Desmoulins, and others. Dr Samuel Johnson also took much interest. In 1741 a mill powered by two asses was equipped at the Upper Priory, Birmingham, with, machinery for spinning cotton being constructed by Wyatt. Licences for using the invention were sold to other people including Edward Cave, who established a mill at Northampton, so the enterprise seemed to have great promise. A spinning machine must be supplied with fibres suitably prepared, so carding machines had to be developed. Work was in hand on one in 1740 and in 1748 Paul took out another patent for two types of carding device, possibly prompted by the patent taken out by Daniel Bourn. Both of Paul's devices were worked by hand and the carded fibres were laid onto a strip of paper. The paper and fibres were then rolled up and placed in the spinning machine. In 1757 John Dyer wrote a poem entitled The Fleece, which describes a circular spinning machine of the type depicted in a patent taken out by Paul in 1758. Drawings in this patent show that this method of spinning was different from Arkwright's. Paul endeavoured to have the machine introduced into the Foundling Hospital, but his death in early 1759 stopped all further development. He was buried at Paddington on 30 April that year.
    [br]
    Bibliography
    1738, British patent no. 562 (spinning machine). 1748, British patent no. 636 (carding machine).
    1758, British patent no. 724 (circular spinning machine).
    Further Reading
    G.J.French, 1859, The Life and Times of Samuel Crompton, London, App. This should be read in conjunction with R.L.Hills, 1970, Power in the Industrial Revolution, Manchester, which shows that the roller drafting system on Paul's later spinning machine worked on the wrong principles.
    A.P.Wadsworth and J.de L.Mann, 1931, The Cotton Trade and Industrial Lancashire, 1600–1780, Manchester (provides good coverage of the partnership of Paul and Wyatt and the early mills).
    E.Baines, 1835, History of the Cotton Manufacture in Great Britain, London (this publication must be mentioned, but is now out of date).
    A.Seymour-Jones, 1921, "The invention of roller drawing in cotton spinning", Transactions of the Newcomen Society 1 (a more modern account).
    RLH

    Biographical history of technology > Paul, Lewis

  • 45 Senefelder, Alois

    SUBJECT AREA: Paper and printing
    [br]
    b. 6 November 1771 Prague, Bohemia (now Czech Republic)
    d. 26 February 1834 Munich, Germany
    [br]
    German inventor of lithography.
    [br]
    Soon after his birth, Senefelder's family moved to Mannheim, where his father, an actor, had obtained a position in the state theatre. He was educated there, until he gained a scholarship to the university of Ingolstadt. The young Senefelder wanted to follow his father on to the stage, but the latter insisted that he study law. He nevertheless found time to write short pieces for the theatre. One of these, when he was 18 years old, was an encouraging success. When his father died in 1791, he gave up his studies and took to a new life as poet and actor. However, the wandering life of a repertory actor palled after two years and he settled for the more comfortable pursuit of playwriting. He had some of his work printed, which acquainted him with the art of printing, but he fell out with his bookseller. He therefore resolved to carry out his own printing, but he could not afford the equipment of a conventional letterpress printer. He began to explore other ways of printing and so set out on the path that was to lead to an entirely new method.
    He tried writing in reverse on a copper plate with some acid-resisting material and etching the plate, to leave a relief image that could then be inked and printed. He knew that oily substances would resist acid, but it required many experiments to arrive at a composition of wax, soap and charcoal dust dissolved in rainwater. The plates wore down with repeated polishing, so he substituted stone plates. He continued to etch them and managed to make good prints with them, but he went on to make the surprising discovery that etching was unnecessary. If the image to be printed was made with the oily composition and the stone moistened, he found that only the oily image received the ink while the moistened part rejected it. The printing surface was neither raised (as in letterpress printing) nor incised (as in intaglio printing): Senefelder had discovered the third method of printing.
    He arrived at a workable process over the years 1796 to 1799, and in 1800 he was granted an English patent. In the same year, lithography (or "writing on stone") was introduced into France and Senefelder himself took it to England, but it was some time before it became widespread; it was taken up by artists especially for high-quality printing of art works. Meanwhile, Senefelder improved his techniques, finding that other materials, even paper, could be used in place of stone. In fact, zinc plates were widely used from the 1820s, but the name "lithography" stuck. Although he won world renown and was honoured by most of the crowned heads of Europe, he never became rich because he dissipated his profits through restless experimenting.
    With the later application of the offset principle, initiated by Barclay, lithography has become the most widely used method of printing.
    [br]
    Bibliography
    1911, Alois Senefelder, Inventor of Lithography, trans. J.W.Muller, New York: Fuchs \& Line (Senefelder's autobiography).
    Further Reading
    W.Weber, 1981, Alois Senefelder, Erfinder der Lithographie, Frankfurt-am-Main: Polygraph Verlag.
    M.Tyman, 1970, Lithography 1800–1950, London: Oxford University Press (describes the invention and its development; with biographical details).
    LRD

    Biographical history of technology > Senefelder, Alois

  • 46 novedad

    f.
    el nuevo sistema operativo incluye muchas novedades the new operating system incorporates many new features
    es igual que el model anterior con la novedad de que utiliza energía solar it is the same as the previous model except that it now uses solar power
    novedades new releases; (libros, discos) latest fashion (moda)
    2 change (cambio).
    desde que te fuiste ha habido muchas novedades en la oficina there have been a lot of changes in the office since you left
    3 news (noticia).
    4 new thing (cosa nueva).
    5 latest news.
    6 novelty, novelty value, fad.
    7 development, change in situation.
    * * *
    1 (cualidad) newness
    2 (cosa nueva) novelty
    3 (cambio) change, innovation
    4 (noticia) news
    ■ ¡vaya una novedad, hace tiempo que lo sabíamos! that's nothing new - we've known for quite a while!
    \
    sin novedad without incident
    sin novedad en el frente all's quiet on the Western front
    últimas novedades (en ropa) latest fashion sing 2 (en libros, discos) latest releases
    * * *
    noun f.
    * * *
    SF
    1) (=cualidad) novelty, newness

    la novedad del método sorprendió a todos — the novelty o newness of the method surprised everyone

    2) (=cosa nueva) novelty

    ¿llegó tarde? ¡vaya novedad! — iró so he was late? surprise, surprise!

    3) (=cambio)

    la jornada ha transcurrido sin novedad — it has been a quiet day, it has been a normal day

    sin novedad en el frente — (Mil) hum all quiet on the Western front

    4) pl novedades (=noticias) news
    * * *
    1)
    a) ( cosa nueva) innovation
    b) ( cualidad) newness, novelty
    c) novedades femenino plural novelties (pl)
    2)
    a) ( noticia)

    ¿cómo sigue? - sin novedad — how is he? - much the same

    b) (percance, contratiempo)

    sin novedad en el frente — (hum) all quiet on the Western front (hum)

    * * *
    = innovation, recency, up-to-dateness, novelty, hype, the, newness, recentness, new release, advance.
    Ex. Accounting for his departures from Panizzi's rules, Jewett explained that some of them were useful 'innovations' and others represented 'modifications adapted to the peculiar character of the system now proposed'.
    Ex. The four were: accuracy, content (the breadth or scope), recency (up-to-dateness) and frequency of presentation.
    Ex. Up-to-dateness is particularly vital since recent and current information is in heaviest usage.
    Ex. IT can motivate children, provide a ' novelty' factor to enliven routine work and serve as a bridge between the classroom and the library.
    Ex. However, given the hype about the networking of public libraries in the US, it is perhaps surprising to note that only 21% have some form of connection to the Internet.
    Ex. Newness is an intrinsic part of change.
    Ex. Such droops cannot be explained as the result of a relatively high scattering, due to the recentness of the topic.
    Ex. Attempts to order items can be problematical due to many catalogues no keeping up with deletions and new releases.
    Ex. I think that the most important advance that we can look forward to is a great increase in the amount of authority data in MARC form.
    ----
    * atractivo de la novedad = novelty appeal, novelty value.
    * boletín de novedades = current-awareness publication, current awareness bulletin.
    * de última novedad = streamlined.
    * información de novedades = press release.
    * novedad comercial = industry update.
    * novedades = roundup [round-up], daily news alerts, news alerts, roundup of news, roundup of news.
    * novedad pasajera = sizzle.
    * resumen de novedades = roundup [round-up], roundup of news, roundup of news.
    * ser la novedad = be on the scene.
    * ser una novedad en el contexto del que se está hablando = be a newcomer to the scene.
    * servicio de novedades = alerting device, alerting service, news alerts.
    * servicio de novedades a través del correo electrónico = e-mail alert.
    * sistema de alerta de novedades tecnológicas = technology watch.
    * tienda de novedades = novelty shop.
    * últimas novedades de = fresh out from.
    * valor de la novedad = novelty value.
    * * *
    1)
    a) ( cosa nueva) innovation
    b) ( cualidad) newness, novelty
    c) novedades femenino plural novelties (pl)
    2)
    a) ( noticia)

    ¿cómo sigue? - sin novedad — how is he? - much the same

    b) (percance, contratiempo)

    sin novedad en el frente — (hum) all quiet on the Western front (hum)

    * * *
    = innovation, recency, up-to-dateness, novelty, hype, the, newness, recentness, new release, advance.

    Ex: Accounting for his departures from Panizzi's rules, Jewett explained that some of them were useful 'innovations' and others represented 'modifications adapted to the peculiar character of the system now proposed'.

    Ex: The four were: accuracy, content (the breadth or scope), recency (up-to-dateness) and frequency of presentation.
    Ex: Up-to-dateness is particularly vital since recent and current information is in heaviest usage.
    Ex: IT can motivate children, provide a ' novelty' factor to enliven routine work and serve as a bridge between the classroom and the library.
    Ex: However, given the hype about the networking of public libraries in the US, it is perhaps surprising to note that only 21% have some form of connection to the Internet.
    Ex: Newness is an intrinsic part of change.
    Ex: Such droops cannot be explained as the result of a relatively high scattering, due to the recentness of the topic.
    Ex: Attempts to order items can be problematical due to many catalogues no keeping up with deletions and new releases.
    Ex: I think that the most important advance that we can look forward to is a great increase in the amount of authority data in MARC form.
    * atractivo de la novedad = novelty appeal, novelty value.
    * boletín de novedades = current-awareness publication, current awareness bulletin.
    * de última novedad = streamlined.
    * información de novedades = press release.
    * novedad comercial = industry update.
    * novedades = roundup [round-up], daily news alerts, news alerts, roundup of news, roundup of news.
    * novedad pasajera = sizzle.
    * resumen de novedades = roundup [round-up], roundup of news, roundup of news.
    * ser la novedad = be on the scene.
    * ser una novedad en el contexto del que se está hablando = be a newcomer to the scene.
    * servicio de novedades = alerting device, alerting service, news alerts.
    * servicio de novedades a través del correo electrónico = e-mail alert.
    * sistema de alerta de novedades tecnológicas = technology watch.
    * tienda de novedades = novelty shop.
    * últimas novedades de = fresh out from.
    * valor de la novedad = novelty value.

    * * *
    A
    1 (cosa nueva) innovation
    la última novedad en el campo de la informática the latest innovation in the field of computing
    en este modelo se han introducido algunas novedades some new features have been introduced on this model
    la gran novedad para esta temporada the latest idea ( o fashion etc) for this season
    todas las novedades en discos all the latest records
    2 novedades fpl novelties (pl)
    3 (cualidad) newness, novelty
    cuando se acaba la novedad when the novelty wears off
    B
    1
    (noticia): no es ninguna novedad que viven juntos everybody knows they're living together
    ¡vaya novedad! ( iró); have you only just heard?, that's hardly news!
    ¿cómo sigue tu padre? — sin novedad how's your father? — much the same o no change
    2
    (percance, contratiempo): llegamos sin novedad we arrived safely o without incident
    sin novedad en el frente ( hum); all quiet on the Western front ( hum)
    * * *

     

    novedad sustantivo femenino
    1


    b) (cualidad, cosa nueva) novelty;


    2 ( noticia):
    ◊ ¿alguna novedad? any news?;

    eso no es ninguna novedad everybody knows that;
    sin novedad ‹ llegar› safely;
    ¿cómo sigue? — sin novedad how is he? — much the same
    novedad sustantivo femenino
    1 (cosa o situación nueva) novelty: no hay novedades de Juan, there is no news of John
    todo transcurre sin novedad, everything is going without problems
    3 (cualidad) newness, novelty
    ' novedad' also found in these entries:
    Spanish:
    primicia
    - sacar
    - presentar
    English:
    departure
    - development
    - innovation
    - novelty
    - safely
    * * *
    1. [cosa nueva] new thing;
    [innovación] innovation;
    el nuevo sistema operativo incluye muchas novedades the new operating system incorporates many new features;
    es igual que el model anterior con la novedad de que utiliza energía solar it is the same as the previous model except that it now uses solar power
    2.
    novedades [discos] new releases;
    [libros] new publications; [moda] latest fashions; [en página web] what's new
    3. [cualidad] [de nuevo] newness;
    [de novedoso] novelty
    4. [cambio] change;
    el enfermo evoluciona sin novedad there has been no change in the patient's condition;
    desde que te fuiste ha habido muchas novedades en la oficina there have been a lot of changes in the office since you left
    5. [noticia] news [singular];
    sin novedad [sin contratiempo] without incident;
    Mil all quiet; Hum
    sin novedad en el frente there's nothing to report
    * * *
    f
    1 novelty
    2 cosa new thing; acontecimiento new development;
    sin novedad no change, same as always;
    llegar sin novedad arrive safely
    3 ( noticia) piece of news
    * * *
    1) : newness, novelty
    2) : innovation
    * * *
    1. (cambio) change
    si hay alguna novedad, me llamas call me if there's any change
    2. (noticia) news
    3. (producto) latest product

    Spanish-English dictionary > novedad

  • 47 Coolidge, William David

    SUBJECT AREA: Electricity, Metallurgy
    [br]
    b. 23 October 1873 Hudson, Massachusetts, USA
    d. 3 February 1975 New York, USA
    [br]
    American physicist and metallurgist who invented a method of producing ductile tungsten wire for electric lamps.
    [br]
    Coolidge obtained his BS from the Massachusetts Institute of Technology (MIT) in 1896, and his PhD (physics) from the University of Leipzig in 1899. He was appointed Assistant Professor of Physics at MIT in 1904, and in 1905 he joined the staff of the General Electric Company's research laboratory at Schenectady. In 1905 Schenectady was trying to make tungsten-filament lamps to counter the competition of the tantalum-filament lamps then being produced by their German rival Siemens. The first tungsten lamps made by Just and Hanaman in Vienna in 1904 had been too fragile for general use. Coolidge and his life-long collaborator, Colin G. Fink, succeeded in 1910 by hot-working directly dense sintered tungsten compacts into wire. This success was the result of a flash of insight by Coolidge, who first perceived that fully recrystallized tungsten wire was always brittle and that only partially work-hardened wire retained a measure of ductility. This grasped, a process was developed which induced ductility into the wire by hot-working at temperatures below those required for full recrystallization, so that an elongated fibrous grain structure was progressively developed. Sintered tungsten ingots were swaged to bar at temperatures around 1,500°C and at the end of the process ductile tungsten filament wire was drawn through diamond dies around 550°C. This process allowed General Electric to dominate the world lamp market. Tungsten lamps consumed only one-third the energy of carbon lamps, and for the first time the cost of electric lighting was reduced to that of gas. Between 1911 and 1914, manufacturing licences for the General Electric patents had been granted for most of the developed work. The validity of the General Electric monopoly was bitterly contested, though in all the litigation that followed, Coolidge's fibering principle was upheld. Commercial arrangements between General Electric and European producers such as Siemens led to the name "Osram" being commonly applied to any lamp with a drawn tungsten filament. In 1910 Coolidge patented the use of thoria as a particular additive that greatly improved the high-temperature strength of tungsten filaments. From this development sprang the technique of "dispersion strengthening", still being widely used in the development of high-temperature alloys in the 1990s. In 1913 Coolidge introduced the first controllable hot-cathode X-ray tube, which had a tungsten target and operated in vacuo rather than in a gaseous atmosphere. With this equipment, medical radiography could for the first time be safely practised on a routine basis. During the First World War, Coolidge developed portable X-ray units for use in field hospitals, and between the First and Second World Wars he introduced between 1 and 2 million X-ray machines for cancer treatment and for industrial radiography. He became Director of the Schenectady laboratory in 1932, and from 1940 until 1944 he was Vice-President and Director of Research. After retirement he was retained as an X-ray consultant, and in this capacity he attended the Bikini atom bomb trials in 1946. Throughout the Second World War he was a member of the National Defence Research Committee.
    [br]
    Bibliography
    1965, "The development of ductile tungsten", Sorby Centennial Symposium on the History of Metallurgy, AIME Metallurgy Society Conference, Vol. 27, ed. Cyril Stanley Smith, Gordon and Breach, pp. 443–9.
    Further Reading
    D.J.Jones and A.Prince, 1985, "Tungsten and high density alloys", Journal of the Historical Metallurgy Society 19(1):72–84.
    ASD

    Biographical history of technology > Coolidge, William David

  • 48 способ подготовки

    1) Geology: development method
    2) Makarov: preparation method

    Универсальный русско-английский словарь > способ подготовки

  • 49 трудность

    (= затруднение, сложность) difficulty, obstacle
    • Более серьезная трудность это... - A more formidable difficulty is that of...
    • Все эти трудности исчезают, когда... - These complications disappear altogether when...
    • Вследствие практических трудностей в... - Because of the practical difficulties involved in...
    • Данная трудность возникает из того факта, что... - The difficulty arises from the fact that...
    • Действительная трудность лежит в нашем недостаточном знании... - The real difficulty lies in our inadequate knowledge of...
    • Для преодоления этой трудности был разработан один метод. - One method has been advanced for overcoming this difficulty.
    • Если мы пытаемся избежать этой трудности... - If we try to escape this difficulty by...
    • Здесь мы должны упомянуть о двух трудностях, связанных с... - Two difficulties associated with... should be mentioned here.
    • К счастью, эту трудность можно преодолеть (следующим образом)... - Fortunately, this difficulty can be overcome by...
    • Как мы обойдем все эти трудности? - How do we get around these difficulties?
    • Мы избежали эти трудности, предположив, что... - We avoid these difficulties by assuming that...
    • Мы можем удалить эту трудность (путем)... - We can remove the difficulty by...
    • Мы удалим эту трудность, используя... - We remove this difficulty by using...
    • Один выход из этой трудности (= из этого затруднения) заключается в том, чтобы... - One way out of this difficulty is to...
    • Одна из трудностей, обнаруженных в данном методе, состоит в том, что... - One of the difficulties encountered in this method is that...
    • Однако (еще) остаются две трудности. - Two difficulties remain, however.
    (= затруднение) можно обойти. - In special cases, however, this difficulty may be circumvented.
    • Однако здесь мы встречаем трудность вследствие/из-за... - At this point, however, we encounter a difficulty due to...
    • Однако мы можем обойти эту трудность... - However, we can circumvent the difficulty by...
    • Однако эта интерпретация вскоре натолкнулась на серьезные трудности, когда было открыто, что... - This interpretation, however, soon encountered serious difficulties when it was discovered that...
    • Опытные исследователи испытывают лишь небольшие трудности, оценивая... - Experienced investigators have little difficulty estimating...
    • Основная трудность эксперимента проистекает из... - The main experimental difficulty arises from...
    • Первая трудность проявляется, как только мы попытаемся... - The first difficulty comes to light as soon as we attempt to...
    • Первая трудность состоит в том, что... - The first difficulty is that...
    • Подобные трудности часто встречаются на практике. - Such difficulties often arise in practice.
    • Серьезная трудность в большинстве лабораторных измерений возникает из-за того, что... - A severe complication in most laboratory measurements arises from...
    • Следовательно, в связи с... не возникает никаких трудностей. - Therefore, no difficulties arise in connection with...
    • Техника для преодоления данной трудности состоит в том, чтобы... - The technique for overcoming the difficulty is to...
    • Трудности возникают, как только мы пытаемся... - Difficulties occur as soon as we try to...
    • Трудности на пути решения этой задачи чрезвычайно велики. - The difficulties to be surmounted are great.
    • Трудности этого экспериментирования становятся ясными, когда понимаешь, что... - The experimental difficulties become apparent when one realizes that...
    • Трудность возникает, когда... - A difficulty arises when...
    • Трудность заключается в... - The difficulty is that...
    • Трудность, которую мы обсуждали, не возникнет, если... - The difficulty we have been discussing will not arise if...
    • Чтобы избавиться от этих трудностей, мы будем... - In order to avoid these difficulties, we shall...
    • Чтобы избежать этой трудности, можно представить, что... - То obviate this difficulty it may be imagined that...
    • Чтобы обойти эту трудность, мы вынуждены прибегнуть к... - То get around this difficulty, we resort to...
    • Чтобы попытаться исключить эту трудность, давайте предположим, что... - In an attempt to remove this difficulty, let us assume that...
    • Чтобы устранить трудности... - То avoid difficulties,...
    • Эта трудность возникает вследствие использования... - This difficulty arises from the use of...
    • Эту трудность можно преодолеть, делая/ производя... - This difficulty is overcome by making...
    • Эти трудности мотивировали формулировку приближенных теорий, чтобы описать... - These complications have motivated the formulation of approximate theories to describe...
    • Эти фундаментальные трудности повлияли на развитие... - These fundamental difficulties have influenced the development of...
    • Это доставило трудности при проектировании... - This presented a difficulty in the design of...
    • Это не приводит ни к каким концептуальным трудностям, однако... - This introduces no conceptual difficulties, but...
    • Это причиняет некоторую трудность при выборе... - This causes some difficulty in the choice of...
    • Этой трудности можно избежать... - This difficulty can be circumvented by...
    • Эту трудность можно преодолеть (путем)... - This difficulty can be overcome by...
    • Эту трудность невозможно преодолеть (способом)... - The difficulty cannot be overcome by...
    • Эту трудность невозможно преодолеть (способом)... - The difficulty is not overcome by...

    Русско-английский словарь научного общения > трудность

  • 50 grado

    m.
    1 degree.
    grado centígrado degree centigrade
    2 degree.
    quemaduras de primer grado first-degree burns
    mostró un alto grado de preparación he was very well prepared
    en menor grado to a lesser extent o degree
    en grado sumo greatly
    3 grade (rango).
    4 year, class (education).
    5 score, grade.
    pres.indicat.
    1st person singular (yo) present indicative of spanish verb: gradar.
    * * *
    1 (gen) degree
    2 (estado) stage
    3 EDUCACIÓN (curso) class, year, US grade
    5 (peldaño) step
    6 MILITAR rank
    7 LINGÚÍSTICA degree
    \
    de buen grado willingly, with good grace
    de mal grado unwillingly, with bad grace
    en sumo grado to the highest degree
    en tal grado so much so
    * * *
    noun m.
    * * *
    SM
    1) (=nivel) degree

    quemaduras de primer/segundo grado — first-/second-degree burns

    • en alto grado — to a great degree

    • de grado en grado — step by step, by degrees

    • en mayor grado — to a greater degree o extent

    • en menor grado — to a lesser degree o extent

    • en sumo grado o en grado sumo, era humillante en sumo grado — it was humiliating in the extreme

    • en grado superlativo — in the extreme

    • tercer grado (penitenciario) — Esp lowest category within the prison system which allows day release privileges

    2) (Geog, Mat, Fís) degree
    3) [de escalafón] grade; (Mil) rank
    4) (=etapa) stage
    5) esp LAm (Educ) (=curso) year, grade (EEUU); (=título) degree

    colación de grados — Arg conferment of degrees

    6) (Ling) degree of comparison

    adjetivos en grado comparativo — comparative adjectives, comparatives

    adjetivos en grado superlativo — superlative adjectives, superlatives

    7) (=gusto)

    • de (buen) grado — willingly

    • de mal grado — unwillingly

    de grado o por (la) fuerza —

    otros muchos países entraron en guerra, de grado o por la fuerza — many other countries were forced willy-nilly to enter the war

    pues tendrás que ir, de grado o por la fuerza — well you'll have to go, like it or not

    8) [de escalera] step
    9) pl grados (Rel) minor orders
    * * *
    1)
    a) (nivel, cantidad) degree

    el asunto se ha complicado en or (AmL) a tal grado... — things have become so complicated...

    en grado sumo: me preocupó en grado sumo it caused me great concern; nos complace en grado sumo comunicarle que... — it gives us great pleasure to inform you that...

    b) ( de parentesco) degree
    2) ( de escalafón) grade

    de buen/mal grado — willingly/unwillingly

    4)
    a) (Fís, Meteo) degree
    b) (Geog, Mat) degree
    c) (Vin) degree
    5)
    a) (esp AmL) (Educ) (curso, año) year
    b) ( título)
    * * *
    = degree, extent, index [indices/indexes, -pl.], magnitude, range, rate, scale, to what extent, grade, quotient, degree.
    Ex. This degree of standardisation is not the pattern outside of this specific area of application.
    Ex. The extent of searchable elements will vary from one data base to another.
    Ex. As job anxiety scores increased, job satisfaction indices decreased.
    Ex. Only those who have attempted to edit the proceedings of a conference can appreciate the magnitude and scope of such an enterprise.
    Ex. Overall, the library media specialists experienced stress in the mild to moderate range.
    Ex. Whether, in the future, the co-operatives will be able to fund appropriate developments at a sufficiently rapid rate remains an unanswered question.
    Ex. Various scales of relevance ratings may be established.
    Ex. Clearly an index must permit access to a document by its central theme, but, to what extent should access be provided to secondary or subsidiary topics considered within a document?.
    Ex. The project is concerned with the investigation of conditions of appointment for women librarians as well as the grades and salary scales assigned to library tasks.
    Ex. One reads, for instance, that a parameter in assessing the maximum period a user can be kept waiting is the 'aggravation quotient'.
    Ex. In cartography reference system is the method by which one can locate a place on a map, eg (a) degrees of latitude and longitude; (b) a grid reference.
    ----
    * alumno de cuarto grado = fourth grader.
    * asesinato en primer grado = first-degree murder.
    * bebida alcohólica con muchos grados = hard drink, hard liquor.
    * cada vez en mayor grado = ever-increasing.
    * cierto grado de = a degree of.
    * de buen grado = willing, good-humouredly, good-humoured, good-naturedly.
    * de grado básico = junior grade.
    * delito de menor grado = misdemeanour [misdimeanor, -USA].
    * de primer grado = in the first degree.
    * de segundo grado = second-degree, in the second degree.
    * el grado de = the extent of.
    * el grado de + Nombre = the breadth and depth of + Nombre.
    * el grado en que = the extent to which.
    * en cierto grado = something of.
    * en diferente grado = differing, in varying measures.
    * en distinto grado = in varying measures, differing, to varying degrees.
    * en diverso grado = to varying degrees.
    * en diversos grados = to varying extents.
    * en este grado = to this extent.
    * en grado mínimo = minimally.
    * en mayor grado = to a greater degree, a fortiori, to a greater extent, to a larger degree, to a larger extent.
    * en mayor o menor grado = to a greater or lesser degree.
    * en menor grado = to a lesser extent, to a lesser degree.
    * en sumo grado = in the extreme.
    * en tercer grado = in the third degree.
    * en un grado bastante aceptable = to a fair extent.
    * en un grado sumo = in the extreme.
    * escala que consta de nueve grados = nine-point scale.
    * girar 180 grados = move + 180 degrees.
    * grado centígrado (ºC) = degree centigrade (ºC).
    * grado de aceptación = acceptance rate.
    * grado de acidez = pH, ph value.
    * grado de adecuación = degree of fit.
    * grado de citación = citedness.
    * grado de cobertura = depth of coverage.
    * grado de coincidencia entre el tema de un documento y el tema de búsqueda = topicality.
    * grado de compleción = completeness.
    * grado de escepticismo = degree of skepticism.
    * grado de integración = scale of integration.
    * grado de no citación = uncitedness.
    * grado de pertinencia = recall tendency.
    * grado de precisión = degree of detail.
    * grado de proximidad entre dos = betweenness.
    * grado de relación = relatedness measure.
    * grado medio = middle grade.
    * grado superlativo = superlative.
    * hasta tal grado que = so much so that.
    * salón de grados = conference room.
    * tomarse Algo de buen grado = take + Nombre + in good humour.
    * un cierto grado de = a certain amount of, a modicum of.
    * vida + dar un giro de 180 grados = turn + Posesivo + life around.
    * * *
    1)
    a) (nivel, cantidad) degree

    el asunto se ha complicado en or (AmL) a tal grado... — things have become so complicated...

    en grado sumo: me preocupó en grado sumo it caused me great concern; nos complace en grado sumo comunicarle que... — it gives us great pleasure to inform you that...

    b) ( de parentesco) degree
    2) ( de escalafón) grade

    de buen/mal grado — willingly/unwillingly

    4)
    a) (Fís, Meteo) degree
    b) (Geog, Mat) degree
    c) (Vin) degree
    5)
    a) (esp AmL) (Educ) (curso, año) year
    b) ( título)
    * * *
    = degree, extent, index [indices/indexes, -pl.], magnitude, range, rate, scale, to what extent, grade, quotient, degree.

    Ex: This degree of standardisation is not the pattern outside of this specific area of application.

    Ex: The extent of searchable elements will vary from one data base to another.
    Ex: As job anxiety scores increased, job satisfaction indices decreased.
    Ex: Only those who have attempted to edit the proceedings of a conference can appreciate the magnitude and scope of such an enterprise.
    Ex: Overall, the library media specialists experienced stress in the mild to moderate range.
    Ex: Whether, in the future, the co-operatives will be able to fund appropriate developments at a sufficiently rapid rate remains an unanswered question.
    Ex: Various scales of relevance ratings may be established.
    Ex: Clearly an index must permit access to a document by its central theme, but, to what extent should access be provided to secondary or subsidiary topics considered within a document?.
    Ex: The project is concerned with the investigation of conditions of appointment for women librarians as well as the grades and salary scales assigned to library tasks.
    Ex: One reads, for instance, that a parameter in assessing the maximum period a user can be kept waiting is the 'aggravation quotient'.
    Ex: In cartography reference system is the method by which one can locate a place on a map, eg (a) degrees of latitude and longitude; (b) a grid reference.
    * alumno de cuarto grado = fourth grader.
    * asesinato en primer grado = first-degree murder.
    * bebida alcohólica con muchos grados = hard drink, hard liquor.
    * cada vez en mayor grado = ever-increasing.
    * cierto grado de = a degree of.
    * de buen grado = willing, good-humouredly, good-humoured, good-naturedly.
    * de grado básico = junior grade.
    * delito de menor grado = misdemeanour [misdimeanor, -USA].
    * de primer grado = in the first degree.
    * de segundo grado = second-degree, in the second degree.
    * el grado de = the extent of.
    * el grado de + Nombre = the breadth and depth of + Nombre.
    * el grado en que = the extent to which.
    * en cierto grado = something of.
    * en diferente grado = differing, in varying measures.
    * en distinto grado = in varying measures, differing, to varying degrees.
    * en diverso grado = to varying degrees.
    * en diversos grados = to varying extents.
    * en este grado = to this extent.
    * en grado mínimo = minimally.
    * en mayor grado = to a greater degree, a fortiori, to a greater extent, to a larger degree, to a larger extent.
    * en mayor o menor grado = to a greater or lesser degree.
    * en menor grado = to a lesser extent, to a lesser degree.
    * en sumo grado = in the extreme.
    * en tercer grado = in the third degree.
    * en un grado bastante aceptable = to a fair extent.
    * en un grado sumo = in the extreme.
    * escala que consta de nueve grados = nine-point scale.
    * girar 180 grados = move + 180 degrees.
    * grado centígrado (ºC) = degree centigrade (ºC).
    * grado de aceptación = acceptance rate.
    * grado de acidez = pH, ph value.
    * grado de adecuación = degree of fit.
    * grado de citación = citedness.
    * grado de cobertura = depth of coverage.
    * grado de coincidencia entre el tema de un documento y el tema de búsqueda = topicality.
    * grado de compleción = completeness.
    * grado de escepticismo = degree of skepticism.
    * grado de integración = scale of integration.
    * grado de no citación = uncitedness.
    * grado de pertinencia = recall tendency.
    * grado de precisión = degree of detail.
    * grado de proximidad entre dos = betweenness.
    * grado de relación = relatedness measure.
    * grado medio = middle grade.
    * grado superlativo = superlative.
    * hasta tal grado que = so much so that.
    * salón de grados = conference room.
    * tomarse Algo de buen grado = take + Nombre + in good humour.
    * un cierto grado de = a certain amount of, a modicum of.
    * vida + dar un giro de 180 grados = turn + Posesivo + life around.

    * * *
    A
    1 (nivel, cantidad) degree
    otro ejemplo del grado de confusión reinante another example of the degree of confusion that prevails
    depende del grado de libertad que tengan it depends on how much freedom o the degree of freedom they enjoy
    el asunto se ha complicado en or ( AmL) a tal grado que no le veo solución things have become so complicated that I can't see any solution
    en grado sumo: la noticia me preocupó en grado sumo the news worried me greatly o caused me great concern
    nos complace en grado sumo poder comunicarle que … it gives us great pleasure to be able to inform you that …
    son primos en segundo grado they are second cousins
    un oficial de grado superior a high-ranking officer
    medio1 (↑ medio (1))
    C
    (disposición): de buen grado readily, willingly, with good grace
    de mal grado reluctantly, unwillingly, with bad grace
    D
    estamos a tres grados bajo cero it's three degrees below zero, it's minus three degrees
    2 ( Geog, Mat) degree
    a un ángulo de 60 grados at an angle of 60 degrees, at a 60° angle
    25 grados de latitud/longitud 25 degrees latitude/longitude
    3 ( Vin) degree
    un vino de 12 grados a 12% proof wine
    Compuestos:
    ● grado centígrado or Celsius
    degree centigrade o Celsius
    degree Fahrenheit
    E
    1 ( esp AmL) ( Educ) (curso, año) year, grade ( AmE), form ( BrE)
    2
    (título): tiene el grado de licenciado he has a college degree ( AmE), he has a university degree ( BrE)
    F ( Ling) degree
    grado positivo/comparativo positive/comparative degree
    G ( Der) stage
    el juicio se halla en grado de apelación/revisión the trial is at the appeal/review stage
    * * *

     

    grado sustantivo masculino
    1 ( en general) degree;

    grado centígrado or Celsius/Fahrenheit degree centigrade o Celsius/Fahrenheit;
    el grado de confusión reinante the degree of confusion that prevails;
    en grado sumo extremely
    2 ( de escalafón) grade;
    (Mil) rank
    3 ( disposición):
    ◊ de buen/mal grado willingly/unwillingly

    4
    a) (esp AmL) (Educ) (curso, año) year

    b) ( título):

    ◊ tiene el grado de licenciado he has a college (AmE) o (BrE) university degree

    grado sustantivo masculino
    1 degree
    2 Mil rank
    3 (gusto, voluntad) desire, will
    ♦ Locuciones: de buen/mal grado, willingly/reluctantly
    ' grado' also found in these entries:
    Spanish:
    categoría
    - coeficiente
    - colmo
    - ecuación
    - insolación
    - jerarquía
    - mayor
    - medida
    - menor
    - menos
    - mínimamente
    - poder
    - punto
    - superior
    - décima
    - enfadado
    - enfadar
    - enojado
    - enojar
    - extensión
    - grande
    English:
    accurately
    - degree
    - extent
    - extreme
    - first-degree
    - grace
    - grade
    - grind
    - insofar
    - may
    - optimum
    - point
    - rank
    - registrar
    - subaltern
    - commission
    - freely
    - lesser
    * * *
    grado nm
    1. [de temperatura] degree
    grado Celsius degree Celsius;
    grado centígrado degree centigrade;
    grado Fahrenheit degree Fahrenheit;
    grado Kelvin kelvin
    2. [de alcohol]
    ¿cuántos grados tiene ese whisky? how strong is that whisky?;
    alcohol de 90 grados 90 degree proof alcohol
    3. [índice, nivel] degree;
    el candidato mostró un alto grado de preparación the candidate was very well prepared;
    un fenómeno que afecta en menor grado a las ciudades a phenomenon that affects cities to a lesser extent o degree;
    eso depende del grado de intransigencia de la gente that depends on how prepared people are to compromise;
    están examinando su grado de ceguera they're checking to see how blind she is;
    la situación empeoró en tal o Am [m5]a tal grado que… the situation deteriorated to such a degree o to such an extent that…;
    en grado sumo greatly
    4. [en escala] degree;
    quemaduras de primer grado first-degree burns;
    asesinato en segundo grado second-degree murder
    5. [rango] grade;
    es primo mío en segundo grado he's my second cousin
    6. Mil rank
    7. Educ [año] year, class, US grade
    8. Educ [título] degree;
    obtuvo el grado de doctor he obtained his doctorate
    9. Ling degree
    grado comparativo comparative degree;
    grado superlativo superlative degree
    10. Mat [de ángulo] degree
    11. Mat [de ecuación]
    una ecuación de segundo grado a quadratic equation
    12. [voluntad]
    hacer algo de buen/mal grado to do sth willingly/unwillingly;
    te lo prestaré de buen grado I'd be happy to lend it to you
    * * *
    m
    1 degree;
    2
    :
    de buen grado with good grace, readily;
    de mal grado with bad grace, reluctantly
    * * *
    grado nm
    1) : degree (in meteorology and mathematics)
    grado centígrado: degree centigrade
    2) : extent, level, degree
    en grado sumo: greatly, to the highest degree
    3) rango: rank
    4) : year, class (in education)
    5)
    de buen grado : willingly, readily
    * * *
    grado n degree

    Spanish-English dictionary > grado

  • 51 определение

    Определение - determination, determining, estimation, estimating (путем расчёта или измерения); defining (формулирование); definition (формулировка); designation (ответственности и т.п.)
     There are several sources of error in the method of molecular weight determination.
     Current attempts at development of new methods are in the direction of determining the alkaloids by a calorimetric method.
     Photometric measurements have been made a basis for the quantitative estimation of DNA.
     A portion of this deviation at the higher temperatures is the result of differences in defining the fracture initiation point.

    Русско-английский научно-технический словарь переводчика > определение

  • 52 amortization

    Fin
    1. a method of recovering (deducting or writing off) the capital costs of intangible assets over a fixed period of time.
    EXAMPLE
    For tax purposes, the distinction is not always made between amortization and depreciation, yet amortization remains a viable financial accounting concept in its own right.
         It is computed using the straight-line method of depreciation: divide the initial cost of the intangible asset by the estimated useful life of that asset.
    Initial cost/useful life = amortization per year
    For example, if it costs $10,000 to acquire a patent and it has an estimated useful life of 10 years, the amortized amount per year is $1,000.
    $10,000/10 = $1,000 per year
         The amount of amortization accumulated since the asset was acquired appears on the organization’s balance sheet as a deduction under the amortized asset.
         While that formula is straightforward, amortization can also incorporate a variety of noncash charges to net earnings and/or asset values, such as depletion, write-offs, prepaid expenses, and deferred charges. Accordingly, there are many rules to regulate how these charges appear on financial statements. The rules are different in each country, and are occasionally changed, so it is necessary to stay abreast of them and rely on expert advice.
         For financial reporting purposes, an intangible asset is amortized over a period of years. The amortizable life—“useful life”—of an intangible asset is the period over which it gives economic benefit.
         Intangibles that can be amortized can include:
          Copyrights, based on the amount paid either to purchase them or to develop them internally, plus the costs incurred in producing the work (wages or materials, for example). At present, a copyright is granted to a corporation for 75 years, and to an individual for the life of the author plus 50 years. However, the estimated useful life of a copyright is usually far less than its legal life, and it is generally amortized over a fairly short period;
         Cost of a franchise, including any fees paid to the franchiser, as well legal costs or expenses incurred in the acquisition. A franchise granted for a limited period should be amortized over its life. If the franchise has an indefinite life, it should be amortized over a reasonable period not to exceed 40 years;
         Covenants not to compete: an agreement by the seller of a business not to engage in a competing business in a certain area for a specific period of time. The cost of the not-tocompete covenant should be amortized over the period covered by the covenant unless its estimated economic life is expected to be less;
         Easement costs that grant a right of way may be amortized if there is a limited and specified life; Organization costs incurred when forming a corporation or a partnership, including legal fees, accounting services, incorporation fees, and other related services.
         Organization costs are usually amortized over 60 months;
         Patents, both those developed internally and those purchased. If developed internally, a patent’s “amortizable basis” includes legal fees incurred during the application process. A patent should be amortized over its legal life or its economic life, whichever is the shorter;
         Trademarks, brands, and trade names, which should be written off over a period not to exceed 40 years;
         Other types of property that may be amortized include certain intangible drilling costs, circulation costs, mine development costs, pollution control facilities, and reforestation expenditures;
         Certain intangibles cannot be amortized, but may be depreciated using a straight-line approach if they have “determinable” useful life. Because the rules are different in each country and are subject to change, it is essential to rely on specialist advice.
    2. the repayment of the principal and interest on a loan in equal amounts over a period of time

    The ultimate business dictionary > amortization

  • 53 Crælius, Per Anton

    [br]
    b. 2 November 1854 Stockholm, Sweden
    d. 7 August 1905 Stockholm, Sweden
    [br]
    Swedish mining engineer, inventor of the core drilling technique for prospecting purposes.
    [br]
    Having completed his studies at the Technological Institute in Stockholm and the Mining School at Falun, Crælius was awarded a grant by the Swedish Jernkontoret and in 1879 he travelled to Germany, France and Belgium in order to study technological aspects of the mining, iron and steel industries. In the same year he went to the United States, where he worked with an iron works in Colorado and a mining company in Nevada. In 1884, having returned to Sweden, he obtained an appointment in the Norberg mines; two years later, he took up employment at the Ängelsberg oilmill.
    His mining experience had shown him the demand for a reliable, handy and cheap method of drilling, particularly for prospecting purposes. He had become acquainted with modern drilling methods in America, possibly including Albert Fauck's drilling jar. In 1886, Crælius designed his first small-diameter drill, which was assembled in one unit. Its rotating boring rod, smooth on the outside, was fixed inside a hollow mandrel which could be turned in any direction. This first drill was hand-driven, but the hydraulic version of it became the prototype for all near-surface prospecting drills in use worldwide in the late twentieth century.
    Between 1890 and 1900 Crælius was managing director of the Morgårdshammar mechanical workshops, where he was able to continue the development of his drilling apparatus. He successfully applied diesel engines in the 1890s, and in 1895 he added diamond crowns to the drill. The commercial exploitation of the invention was carried out by Svenska Diamantbergborrings AB, of which Crælius was a director from its establishment in 1886.
    [br]
    Further Reading
    G.Glockemeier, 1913, Diamantbohrungen für Schürf-und Aufschlußarbeiten über und unter Tage, Berlin (examines the technological aspects of Crælius's drilling method).
    A.Nachmanson and K.Sundberg, 1936, Svenska Diamantbergborrings Aktiebolaget 1886–1936, Uppsala (outlines extensively the merits of Crælius's invention).
    WK

    Biographical history of technology > Crælius, Per Anton

  • 54 Helmholtz, Hermann Ludwig Ferdinand von

    SUBJECT AREA: Medical technology
    [br]
    b. 31 August 1821 Potsdam, Germany
    d. 8 September 1894 Berlin, Germany
    [br]
    German physicist and man of science, inventor of the ophthalmoscope.
    [br]
    Constrained by poverty despite displaying considerable gifts, particularly in the realm of mathematics, he became a surgeon in the Prussian Army but was able to undertake research; in 1842 he wrote a thesis on the discovery of nerve cells in ganglia. He became Professor of Physiology in Königsberg (now Kaliningrad, Russia) in 1849. moving to a similar post in Bonn in 1855, to Heidelberg in 1858, and the Chair of Physic in Berlin in 1871. This latter included the directorship of the physicotechnical institute at Charlottenburg.
    His investigations over the years encompassed almost the whole field of science, including physiology, physiological optics, physiological acoustics, chemistry, mathematics, electricity and magnetism, meteorology and theoretical mechanics. He also made important additions to the understanding of putrefaction and fermentation.
    Helmholtz's contributions to the understanding of vision and optics ranged widely, but one of the most significant was the definitive development of the ophthalmoscope in 1851. Incorporating some of the aspects of Babbage's original suggestions (which were not brought to practical fruition), his instrument inaugurated a new diagnostic era in ophthalmology, particularly when his method of direct ophthalmoscopy was supplemented by the indirect method of Ruete. His personal life was uneventful, in contrast to his inventive achievements, which were perhaps unequalled in scope in his century. Michael Faraday's tribute, "the absolute simplicity, modesty and untroubled purity of his disposition had a charm such as I have never encountered in another man", is therefore all the more to be valued.
    [br]
    Bibliography
    1850. "The ophthalmoscope", Physikalische Gesellschaft, Berlin.
    1851. Beschreibung eines Augen-Spiegels zur Untersuchung der Netzhaut im lebenden Auge, Berlin. 1856–66, Physiological Optics (2 vols).
    Further Reading
    L.Konigsberger, 1906, trans. F.A.Welby, Hermann von Helmholtz, Oxford.
    MG

    Biographical history of technology > Helmholtz, Hermann Ludwig Ferdinand von

  • 55 Hennébique, François

    [br]
    b. 25 April 1842 Neuville-Saint-Vaast, near Arras, France
    d. 20 March 1921 Paris, France
    [br]
    French engineer who contributed to the development of reinforced concrete.
    [br]
    Hennébique was an important leader in experimenting with various ways of reinforcing concrete with iron and steel. He set up his own firm in 1867, so acquiring valuable experience in the number of commissions that he carried out when using this material. He patented his own invention in 1892; this was for a method of using hooked connections for reinforcing-bars of iron and steel. England lagged behind France in developing the use of reinforced concrete as a structural material: it was Hennébique who was most influential in changing this situation. He had used his new method of reinforcement in the construction of the Spinning Mills at Tourcoing in France in 1895, and he was commissioned by Weaver \& Co., who wished to build a new flour mill in Swansea: the mill was completed in 1898. Soon after, both Hennébique and Coignet established London offices for developing their constructional techniques in England.
    [br]
    Further Reading
    Le Béton armé 1898–1921 (monthly journal published by the Hennébique Company in Paris).
    P.Collins, 1959, Concrete: A Vision of a New Architecture (a study of Auguste Perret and his predecessors), Faber.
    C.C.Stanley, 1979, Highlights in the History of Concrete, Cement and Concrete Association.
    DY

    Biographical history of technology > Hennébique, François

  • 56 Zeiss, Carl

    [br]
    b. 11 September 1816 Weimar, Thuringia, Germany
    d. 3 December 1888 Jena, Saxony, Germany
    [br]
    German lens manufacturer who introduced scientific method to the production of compound microscopes and made possible the production of the first anastigmatic photographic objectives.
    [br]
    After completing his early education in Weimar, Zeiss became an apprentice to the engineer Dr Frederick Koerner. As part of his training, Zeiss was required to travel widely and he visited Vienna, Berlin, Stuttgart and Darmstadt to study his trade. In 1846 he set up a business of his own, an optical workshop in Jena, where he began manufacturing magnifying glasses and microscopes. Much of his work was naturally for the university there and he had the co-operation of some of the University staff in the development of precision instruments. By 1858 he was seeking to make more expensive compound microscopes, but he found the current techniques primitive and laborious. He decided that it was necessary to introduce scientific method to the design of the optics, and in 1866 he sought the advice of a professor of physics at the University of Jena, Ernst Abbe (1840–1905). It took Zeiss until 1869 to persuade Abbe to join his company, and two difficult years were spent working on the calculations before success was achieved. Within a few more years the Zeiss microscope had earned a worldwide reputation for quality. Abbe became a full partner in the Zeiss business in 1875. In 1880 Abbe began an association with Friedrich Otte Schott that was to lead to the establishment of the famous Jena glass works in 1884. With the support of the German government, Jena was to become the centre of world production of new optical glasses for photographic objectives.
    In 1886 the distinguished mathematician and optician Paul Rudolph joined Zeiss at Jena. After Zeiss's death, Rudolph went on to use the characteristics of the new glass to calculate the first anastigmatic lenses. Immediately successful and widely imitated, the anastigmats were also the first of a long series of Zeiss photographic objectives that were to be at the forefront of lens design for years to come. Abbe took over the management of the company and developed it into an internationally famous organization.
    [br]
    Further Reading
    L.W.Sipley, 1965, Photography's Great Inventors, Philadelphia (a brief biography). J.M.Eder, 1945, History of Photography, trans. E.Epstean, New York.
    K.J.Hume, 1980, A History of Engineering Metrology, London, 122–32 (includes a short account of Carl Zeiss and his company).
    JW / RTS

    Biographical history of technology > Zeiss, Carl

  • 57 Logical Empiricism

       Modern analytical empiricism... differs from that of Locke, Berkeley, and Hume by its incorporation of mathematics and its development of a powerful logical technique. It is thus able, in regard to certain problems, to achieve definite answers, which have the quality of science rather than of philosophy. It has the advantage, as compared with the philosophies of the system-builders, of being able to tackle its problems one at a time, instead of having to invent at one stroke a block theory of the whole universe. Its methods, in this respect, resemble those of science. I have no doubt that, in so far as philosophical knowledge is possible, it is by such methods that it must be sought: I also have no doubt that, by these methods, many ancient problems are completely soluble.... Take such questions as: What is number? What are space and time? What is mind, and what is matter? I do not say that we can here and now give definitive answers to all these ancient questions, but I do say that a method has been discovered by which, as in science, we can make successive approximations to the truth, in which each new stage results from an improvement, not a rejection, of what has gone before. (Russell, 1961, pp. 788-789)
       Not a single one of the great theses of Logical Empiricism (that Meaning is Method of Verification; that metaphysical propositions are literally without sense; that Mathematics is True by Convention) has turned out to be correct. It detracts from the excitement of the fact that, by turning philosophical theses into linguistic ones [as Carnap had tried to do]... one can make philosophy more scientific and settle the truth value of philosophical propositions by hard scientific research, if the results one obtains are uniformly negative. (Putnam, 1975, p. 20)

    Historical dictionary of quotations in cognitive science > Logical Empiricism

  • 58 Thinking

       But what then am I? A thing which thinks. What is a thing which thinks? It is a thing which doubts, understands, [conceives], affirms, denies, wills, refuses, which also imagines and feels. (Descartes, 1951, p. 153)
       I have been trying in all this to remove the temptation to think that there "must be" a mental process of thinking, hoping, wishing, believing, etc., independent of the process of expressing a thought, a hope, a wish, etc.... If we scrutinize the usages which we make of "thinking," "meaning," "wishing," etc., going through this process rids us of the temptation to look for a peculiar act of thinking, independent of the act of expressing our thoughts, and stowed away in some particular medium. (Wittgenstein, 1958, pp. 41-43)
       Analyse the proofs employed by the subject. If they do not go beyond observation of empirical correspondences, they can be fully explained in terms of concrete operations, and nothing would warrant our assuming that more complex thought mechanisms are operating. If, on the other hand, the subject interprets a given correspondence as the result of any one of several possible combinations, and this leads him to verify his hypotheses by observing their consequences, we know that propositional operations are involved. (Inhelder & Piaget, 1958, p. 279)
       In every age, philosophical thinking exploits some dominant concepts and makes its greatest headway in solving problems conceived in terms of them. The seventeenth- and eighteenth-century philosophers construed knowledge, knower, and known in terms of sense data and their association. Descartes' self-examination gave classical psychology the mind and its contents as a starting point. Locke set up sensory immediacy as the new criterion of the real... Hobbes provided the genetic method of building up complex ideas from simple ones... and, in another quarter, still true to the Hobbesian method, Pavlov built intellect out of conditioned reflexes and Loeb built life out of tropisms. (S. Langer, 1962, p. 54)
       Experiments on deductive reasoning show that subjects are influenced sufficiently by their experience for their reasoning to differ from that described by a purely deductive system, whilst experiments on inductive reasoning lead to the view that an understanding of the strategies used by adult subjects in attaining concepts involves reference to higher-order concepts of a logical and deductive nature. (Bolton, 1972, p. 154)
       There are now machines in the world that think, that learn and create. Moreover, their ability to do these things is going to increase rapidly until-in the visible future-the range of problems they can handle will be coextensive with the range to which the human mind has been applied. (Newell & Simon, quoted in Weizenbaum, 1976, p. 138)
       But how does it happen that thinking is sometimes accompanied by action and sometimes not, sometimes by motion, and sometimes not? It looks as if almost the same thing happens as in the case of reasoning and making inferences about unchanging objects. But in that case the end is a speculative proposition... whereas here the conclusion which results from the two premises is an action.... I need covering; a cloak is a covering. I need a cloak. What I need, I have to make; I need a cloak. I have to make a cloak. And the conclusion, the "I have to make a cloak," is an action. (Nussbaum, 1978, p. 40)
       It is well to remember that when philosophy emerged in Greece in the sixth century, B.C., it did not burst suddenly out of the Mediterranean blue. The development of societies of reasoning creatures-what we call civilization-had been a process to be measured not in thousands but in millions of years. Human beings became civilized as they became reasonable, and for an animal to begin to reason and to learn how to improve its reasoning is a long, slow process. So thinking had been going on for ages before Greece-slowly improving itself, uncovering the pitfalls to be avoided by forethought, endeavoring to weigh alternative sets of consequences intellectually. What happened in the sixth century, B.C., is that thinking turned round on itself; people began to think about thinking, and the momentous event, the culmination of the long process to that point, was in fact the birth of philosophy. (Lipman, Sharp & Oscanyan, 1980, p. xi)
       The way to look at thought is not to assume that there is a parallel thread of correlated affects or internal experiences that go with it in some regular way. It's not of course that people don't have internal experiences, of course they do; but that when you ask what is the state of mind of someone, say while he or she is performing a ritual, it's hard to believe that such experiences are the same for all people involved.... The thinking, and indeed the feeling in an odd sort of way, is really going on in public. They are really saying what they're saying, doing what they're doing, meaning what they're meaning. Thought is, in great part anyway, a public activity. (Geertz, quoted in J. Miller, 1983, pp. 202-203)
       Everything should be made as simple as possible, but not simpler. (Einstein, quoted in Minsky, 1986, p. 17)
       What, in effect, are the conditions for the construction of formal thought? The child must not only apply operations to objects-in other words, mentally execute possible actions on them-he must also "reflect" those operations in the absence of the objects which are replaced by pure propositions. Thus, "reflection" is thought raised to the second power. Concrete thinking is the representation of a possible action, and formal thinking is the representation of a representation of possible action.... It is not surprising, therefore, that the system of concrete operations must be completed during the last years of childhood before it can be "reflected" by formal operations. In terms of their function, formal operations do not differ from concrete operations except that they are applied to hypotheses or propositions [whose logic is] an abstract translation of the system of "inference" that governs concrete operations. (Piaget, quoted in Minsky, 1986, p. 237)
       [E]ven a human being today (hence, a fortiori, a remote ancestor of contemporary human beings) cannot easily or ordinarily maintain uninterrupted attention on a single problem for more than a few tens of seconds. Yet we work on problems that require vastly more time. The way we do that (as we can observe by watching ourselves) requires periods of mulling to be followed by periods of recapitulation, describing to ourselves what seems to have gone on during the mulling, leading to whatever intermediate results we have reached. This has an obvious function: namely, by rehearsing these interim results... we commit them to memory, for the immediate contents of the stream of consciousness are very quickly lost unless rehearsed.... Given language, we can describe to ourselves what seemed to occur during the mulling that led to a judgment, produce a rehearsable version of the reaching-a-judgment process, and commit that to long-term memory by in fact rehearsing it. (Margolis, 1987, p. 60)

    Historical dictionary of quotations in cognitive science > Thinking

  • 59 усовершенствование методики

    1) Automobile industry: development of method
    2) Advertising: development of methods

    Универсальный русско-английский словарь > усовершенствование методики

  • 60 проделать

    (= проделывать) do, make, perform
    • В связи с этим может быть проделано следующее. - In response to this, the following points can be made.
    • Вместо того, чтобы пытаться проделать это, мы... - Instead of attempting this, we...
    • Дальнейшее продвижение было проделано благодаря... - A further advance was accomplished by...
    • Мы проделаем это в несколько шагов, первым из которых является... - We carry this out in several stages, the first of which is...
    • Мы сейчас проделаем более систематическое исследование... - We shall now make a more systematic study of...
    • Наиболее просто это может быть проделано... - This can be done most easily by...
    • Огромная исследовательская работа была проделана для... - A great deal of development work has gone into...; A great deal of development effort has been expended on...
    • Однако в данном случае проделать это затруднительно. - In the present situation, however, it is not feasible to do this.
    • Одним из не слишком практичных способов проделать это является... - One method of doing this, not a very practical one, is to...
    • Основная часть этой работы была проделана в главе 2. - The bulk of the work was done in Chapter 2.
    • Прежде чем проделать это, мы заметим, что... - Before we do so we note that...
    • Прежде чем проделать это, примем соглашение относительно двух моментов. - Before doing this, let us agree on two things.
    • То же самое может быть проделано для любого... - The same can be done for any...
    • Только что проделанные вычисления показывают нам, что... - The result just calculated shows us that...
    • Чтобы проделать это, мы должны исследовать... - In order to do this we must investigate...
    • Это может быть проделано путем преобразования уравнения (1) к следующей форме... - This may be accomplished by rearranging Eq. (1) in the form...

    Русско-английский словарь научного общения > проделать

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