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doctorates

  • 1 doctorates

    Doctorates

    Большой англо-русский и русско-английский словарь > doctorates

  • 2 doctorates

    n
    დოქტორის ხარისხები

    English-Georgian dictionary > doctorates

  • 3 Promotionsordnung

    f UNIV. regulations Pl. governing conferring of doctorates
    * * *
    Pro|mo|ti|ons|ord|nung
    f (UNIV)
    doctoral degree regulations pl
    * * *
    Promotionsordnung f UNIV regulations pl governing conferring of doctorates

    Deutsch-Englisch Wörterbuch > Promotionsordnung

  • 4 Promotionsrecht

    n UNIV. right to confer doctorates, Am. graduate accreditation
    * * *
    Promotionsrecht n UNIV right to confer doctorates, US graduate accreditation

    Deutsch-Englisch Wörterbuch > Promotionsrecht

  • 5 acumular

    v.
    to accumulate.
    le gusta acumular recuerdos de sus viajes she likes collecting souvenirs of her trips
    María acumula sus cosas viejas Mary accumulates her old stuff.
    María acumula tiquetes Mary accumulates=collects tickets.
    * * *
    1 to accumulate (datos) to gather; (dinero) to amass
    1 to accumulate, pile up, build up
    2 (gente) to gather
    * * *
    verb
    to accumulate, amass, gather
    * * *
    1.
    VT [+ posesiones] to accumulate; [+ datos] to amass, gather
    2.
    See:
    * * *
    1.
    verbo transitivo <riquezas/poder> to accumulate; < experiencia> to gain
    2.
    acumularse v pron trabajo to pile up, mount up; intereses to accumulate; deudas to mount up
    * * *
    = accumulate, cumulate, heap, amass, pile, build up, mount, hoard, stockpile, stash, rack up, pile up, store up, cache, tot up, tote up.
    Ex. Bureaux can be useful for proving trials, and the deferment of commitments until a suitable size of data base has been accumulated in the computer system.
    Ex. Publish changes as they are accepted, in a periodical publication, cumulating these in a new edition of all or parts of the schedules, as suitable.
    Ex. It is true that assignments were being heaped upon him with immense rapidity, but he would be able to sort them out and contrive solutions.
    Ex. Many libraries amass a considerable amount of community literature, some of which is kept on permanent display.
    Ex. The first thing I did was pile them one on another and then sit on them while I looked at my other presents.
    Ex. A small committee of librarians, whenever they could spare time from their existing jobs and in their own time, began to build up a card file of information on available resources in the city.
    Ex. Finally, the scores of amendments, which had been issued to change rules or clarify their meaning, had mounted to the point where catalogers copies of the AACR were seriously out-of-date, if they were not bulging with tip-ins.
    Ex. What one might call 'fetishistic bibliomania' is a disease -- and few serious book-readers, let alone librarians, are free from a squirrel-like proclivity to hoard books.
    Ex. This type of dairies are generally interested in stockpiling annual ryegrass as a source of high-quality winter forage.
    Ex. When I went to the little boys/girls room to relieve myself I was suprised to see the amount of loo rolls stashed in the corner.
    Ex. How many honorary doctorates has the Judge racked up since then?.
    Ex. As the bills piled up and the little money she had dried up, friends and neighbors began to worry that she didn't have a prayer.
    Ex. Large volumes of water can be stored up for irrigation by erecting an earthen or masonry dam across the lower part of the vally of a river or stream.
    Ex. Previous studies in which squirrels were provisioned with an abundant supply of food found a reduction in the rate of caching.
    Ex. Babies cry for an average of five hours a day for the first three months and tot up 51 days in their first year, according to survey.
    Ex. When you tote up the carbon emissions caused by clearing land to grow corn, fertilizing it and transporting it, corn ethanol leaves twice the carbon footprint as gasoline.
    ----
    * acumular atrasos = build up + backlogs.
    * acumular demasiado estock = overstock.
    * acumular experiencia = garner + experience.
    * acumular polvo = gather + dust, collect + dust.
    * acumular problemas = build up + problems.
    * acumular reservas = stockpile.
    * acumularse = accrue.
    * * *
    1.
    verbo transitivo <riquezas/poder> to accumulate; < experiencia> to gain
    2.
    acumularse v pron trabajo to pile up, mount up; intereses to accumulate; deudas to mount up
    * * *
    = accumulate, cumulate, heap, amass, pile, build up, mount, hoard, stockpile, stash, rack up, pile up, store up, cache, tot up, tote up.

    Ex: Bureaux can be useful for proving trials, and the deferment of commitments until a suitable size of data base has been accumulated in the computer system.

    Ex: Publish changes as they are accepted, in a periodical publication, cumulating these in a new edition of all or parts of the schedules, as suitable.
    Ex: It is true that assignments were being heaped upon him with immense rapidity, but he would be able to sort them out and contrive solutions.
    Ex: Many libraries amass a considerable amount of community literature, some of which is kept on permanent display.
    Ex: The first thing I did was pile them one on another and then sit on them while I looked at my other presents.
    Ex: A small committee of librarians, whenever they could spare time from their existing jobs and in their own time, began to build up a card file of information on available resources in the city.
    Ex: Finally, the scores of amendments, which had been issued to change rules or clarify their meaning, had mounted to the point where catalogers copies of the AACR were seriously out-of-date, if they were not bulging with tip-ins.
    Ex: What one might call 'fetishistic bibliomania' is a disease -- and few serious book-readers, let alone librarians, are free from a squirrel-like proclivity to hoard books.
    Ex: This type of dairies are generally interested in stockpiling annual ryegrass as a source of high-quality winter forage.
    Ex: When I went to the little boys/girls room to relieve myself I was suprised to see the amount of loo rolls stashed in the corner.
    Ex: How many honorary doctorates has the Judge racked up since then?.
    Ex: As the bills piled up and the little money she had dried up, friends and neighbors began to worry that she didn't have a prayer.
    Ex: Large volumes of water can be stored up for irrigation by erecting an earthen or masonry dam across the lower part of the vally of a river or stream.
    Ex: Previous studies in which squirrels were provisioned with an abundant supply of food found a reduction in the rate of caching.
    Ex: Babies cry for an average of five hours a day for the first three months and tot up 51 days in their first year, according to survey.
    Ex: When you tote up the carbon emissions caused by clearing land to grow corn, fertilizing it and transporting it, corn ethanol leaves twice the carbon footprint as gasoline.
    * acumular atrasos = build up + backlogs.
    * acumular demasiado estock = overstock.
    * acumular experiencia = garner + experience.
    * acumular polvo = gather + dust, collect + dust.
    * acumular problemas = build up + problems.
    * acumular reservas = stockpile.
    * acumularse = accrue.

    * * *
    acumular [A1 ]
    vt
    ‹riquezas/poder› to accumulate, amass; ‹experiencia› to gain
    to accumulate
    se acumula mucho polvo aquí a lot of dust accumulates o gathers here
    los intereses se van acumulando the interest is accumulating o ( frml) accruing, the interest is piling up ( colloq)
    el trabajo se iba acumulando work was piling o mounting up
    * * *

     

    acumular ( conjugate acumular) verbo transitivo ‹riquezas/poder› to accumulate;
    ‹ experiencia› to gain
    acumularse verbo pronominal [ trabajo] to pile up, mount up;
    [ intereses] to accumulate;
    [ deudas] to mount up;
    [ polvo] to accumulate
    acumular verbo transitivo to accumulate
    ' acumular' also found in these entries:
    Spanish:
    perecedera
    - perecedero
    English:
    accumulate
    - amass
    - build up
    - collect
    - gather
    - hoard
    - pile up
    - run up
    - stockpile
    - store
    - store up
    - accrue
    - build
    * * *
    ♦ vt
    to accumulate;
    le gusta acumular recuerdos de sus viajes she likes collecting souvenirs of her trips;
    el tren fue acumulando retrasos en las diferentes paradas the train got further and further delayed at every stop
    * * *
    v/t accumulate
    * * *
    : to accumulate, to amass
    * * *
    acumular vb to accumulate

    Spanish-English dictionary > acumular

  • 6 doctor honoris causa

    honorary doctor
    * * *
    * * *
    (n.) = honorary doctorate, doctor honoris causa, doctoral honorary degree
    Ex. How many honorary doctorates has the Judge racked up since then?.
    Ex. The world-renowned solo percussionist, Evelyn Glennie, will also receive the degree of Doctor honoris causa on Tuesday, 6 July.
    Ex. The recipient of an honorary doctoral degree must exhibit a career of extraordinary and lasting distinction that serves as an inspiration to students and an indication of values that are esteemed by the university.
    * * *
    * * *
    (n.) = honorary doctorate, doctor honoris causa, doctoral honorary degree

    Ex: How many honorary doctorates has the Judge racked up since then?.

    Ex: The world-renowned solo percussionist, Evelyn Glennie, will also receive the degree of Doctor honoris causa on Tuesday, 6 July.
    Ex: The recipient of an honorary doctoral degree must exhibit a career of extraordinary and lasting distinction that serves as an inspiration to students and an indication of values that are esteemed by the university.

    * * *
    honorary doctor

    Spanish-English dictionary > doctor honoris causa

  • 7 college

    col·lege [ʼkɒlɪʤ, Am ʼkɑ:-] n
    1) ( school) Gymnasium nt; ( privately funded) Kolleg nt;
    art \college Kunstakademie f;
    to drop out of \college vom Kolleg [o Gymnasium] abgehen;
    (Brit, Aus) ( children's private school) Privatschule f;
    Cheltenham Ladies' C\college private Mädchenschule in Cheltenham ( boarding school) Internatsschule f
    2) ( university) Universität f, Hochschule f; ( privately funded) Akademie f, College nt;
    to go to \college auf die Universität gehen, studieren
    3) ( Brit) ( division of university) College nt;
    to go to [or be at] a \college die Universität besuchen, studieren;
    ( members of college) College nt
    4) (Am) ( university faculty) Fakultät f, Fachbereich m;
    I attended the C\college of Arts and Sciences ich habe an der kunst- und naturwissenschaftlichen Fakultät studiert;
    ( college building) Universitätsgebäude nt, Hochschulgebäude nt
    5) ( esp Brit) ( collegiate group) Kollegium nt, Kammer f;
    \college of Medicine Ärztekollegium nt;
    \college of Physicians Ärztekammer f, Ärztebund m
    ¿ Kultur?
    College bezeichnet die Zeit an der Universität bis zum Abschluss des bachelor's degree, normalerweise drei Jahre. Universitäten, an denen die Studenten nur bachelor's degrees erwerben können und gewisse Berufsschulen, werden oft colleges genannt. Richtige universities - Universitäten dagegen bieten auch higher degrees - höhere Abschlüsse an, wie master's degrees und doctorates. An junior colleges kann man die ersten zwei Collegejahre absolvieren oder einen technischen Beruf erlernen.

    English-German students dictionary > college

  • 8 thick and fast

    «Толсто и быстро». Эта фраза используется как наречие со значением «в большом количестве», «как из рога изобилия», «потоком». Она вошла в употребление в XVIII в. и отражает тенденцию в английском языке использовать слова парами, что придаёт выражению колорит и образность.

    At the end of the war honours and awards came thick and fast: honorary doctorates from universities all over the world, medals, titles, presentations, trophies. He was even made an honorary citizen of the United States of America. — В конце войны отличия и награды потекли потоком: почётные членства в университетах различных стран, медали, титулы, призы, подарки. Его даже сделали почётным гражданином США.

    English-Russian dictionary of expressions > thick and fast

  • 9 დოქტორის ხარისხები

    n
    doctorates

    Georgian-English dictionary > დოქტორის ხარისხები

  • 10 Bergius, Friedrich Carl Rudolf

    [br]
    b. 11 October 1884 Goldschmieden, near Breslau, Germany
    d. 31 March Buenos Aires, Argentina
    [br]
    [br]
    After studying chemistry in Breslau and Leipzig and assisting inter alia at the institute of Fritz Haber in Karlsruhe on the catalysis of ammonia under high pressure, in 1909 he went to Hannover to pursue his idea of turning coal into liquid hydrocarbon under high hydrogen pressure (200 atm) and high temperatures (470° C). As experiments with high pressure in chemical processes were still in their initial stages and the Technical University could not support him sufficiently, he set up a private laboratory to develop the methods and to construct the equipment himself. Four years later, in 1913, his process for producing liquid or organic compounds from coal was patented.
    The economic aspects of this process were apparent as the demand for fuels and lubricants increased more rapidly than the production of oil, and Bergius's process became even more important after the outbreak of the First World War. The Th. Goldschmidt company of Essen contracted him and tried large-scale production near Mannheim in 1914, but production failed because of the lack of capital and experience to operate with high pressure on an industrial level. Both capital and experience were provided jointly by the BASF company, which produced ammonia at Merseburg, and IG Farben, which took over the Bergius process in 1925, the same year that the synthesis of hydrocarbon had been developed by Fischer-Tropsch. Two years later, at the Leuna works, almost 100,000 tonnes of oil were produced from coal; during the following years, several more hydrogenation plants were to follow, especially in the eastern parts of Germany as well as in the Ruhr area, while the government guaranteed the costs. The Bergius process was extremely important for the supply of fuels to Germany during the Second World War, with the monthly production rate in 1943–4 being more than 700,000 tonnes. However, the plants were mostly destroyed at. the end of the war and were later dismantled.
    As a consequence of this success Bergius, who had gained an international reputation, went abroad to work as a consultant to several foreign governments. Experiments aiming to reduce the costs of production are still continued in some countries. By 1925, after he had solved all the principles of his process, he had turned to the production of dextrose by hydrolyzing wood with highly concentrated hydrochloric acid.
    [br]
    Principal Honours and Distinctions
    Nobel Prize 1931. Honorary doctorates, Heidelberg, Harvard and Hannover.
    Bibliography
    1907, "Über absolute Schwefelsäure als Lösungsmittel", unpublished thesis, Weida. 1913, Die Anwendung hoher Drucke bei chemischen Vorgängen und eine Nachbildung
    des Entstehungsprozesses der Steinkohle, Halle. 1913, DRP no. 301, 231 (coal-liquefaction process).
    1925, "Verflüssigung der Kohle", Zeitschrift des Vereins Deutscher Ingenieure, 69:1313–20, 1359–62.
    1933, "Chemische Reaktionen unter hohem Druck", Les Prix Nobel en 1931, Stockholm, pp. 1–37.
    Further Reading
    Deutsches Bergbau-Museum, 1985, Friedrich Bergius und die Kohleverflüssigung. Stationen einer Entwicklung, Bochum (gives a comprehensive and illustrated description of the man and the technology).
    H.Beck, 1982, Friedrich Bergius, ein Erfinderschicksal, Munich: Deutsches Museum (a detailed biographical description).
    W.Birkendfeld, 1964, Der synthetische Treibstoff 1933–1945. Ein Beitragzur nationalsozialistischen Wirtschafts-und Rüstungspolitik, Göttingen, Berlin and Frankfurt (describes the economic value of synthetic fuels for the Third Reich).
    WK

    Biographical history of technology > Bergius, Friedrich Carl Rudolf

  • 11 Dakin, Henry Drysdale

    SUBJECT AREA: Medical technology
    [br]
    b. 12 March 1880 Hampstead, England
    d. 10 February 1952 Scarborough-on-Hudson, New York, USA
    [br]
    English biochemist, advocate and exponent of the treatment of wounds with antiseptic fluid, Dakin's solution (Eusol).
    [br]
    The youngest of a family of eight of moderate means, Dakin received his early education in Leeds experiencing strict scientific training as a public analyst. He regarded this as having been of the utmost value to him in his lifelong commitment to the emerging discipline of biochemistry.
    He was one of the earliest to specialize in the significance of optical activity in organic chemistry, and obtained his BSc from Manchester in 1901. Following this, he worked at the Lister (Jenner) Institute of Preventive Medicine and at Heidelberg. He then received an invitation to join Christian Herter in a private research laboratory that had been established in New York. There, for the rest of his life, he continued his studies into a wide variety of biochemical topics. Christian Herter died in 1910, and six years later his widow and Dakin were married.
    Unable to serve in the First World War, he made a major contribution, in collaboration with Carrel, with the technique for the antiseptic irrigation of wounds with a buffered hypochlorite solution (Eusol), a therapy which in the 1990s is still an accepted approach to the treatment of infected wounds. The original trials were carried out on the liner Aquitania, then serving as a hospital ship in the Dardanelles.
    [br]
    Principal Honours and Distinctions
    Fellow of the Royal Society 1917. Davy Medal 1941. Honorary doctorates, Yale, Leeds and Heidelberg Universities.
    Bibliography
    1915, "On the use of certain antiseptic substances in the treatment of infected wounds", British Medical Journal.
    1915, with A.Carrel, "Traitement abortif de l'infection des plaies", Bulletin of the
    Academy of Medicine.
    MG

    Biographical history of technology > Dakin, Henry Drysdale

  • 12 Johansson, Carl Edvard

    [br]
    b. 15 March 1864 Orebro, Sweden
    d. 30 September 1943 Eskilstuna, Sweden
    [br]
    Swedish metrologist and inventor of measuring-gauge blocks.
    [br]
    Carl Edvard Johansson was first apprenticed to a shoemaker, but he soon abandoned that career. In 1882 he went to America to join his brother Arvid working at a sawmill in the summer; in winter the brothers obtained further general education at the Gustavus Adolphus College at St Peter, Minnesota. They returned to Sweden in November 1884 and in the following year Carl obtained employment with a small engineering firm which rented a workshop in the government small-arms factory at Eskilstuna. In his spare time he attended the Eskilstuna Technical College and in 1888 he was accepted as an apprentice armourer inspector. After completion of his apprenticeship he was appointed an armourer inspector, and it was in his work of inspection that he realized that the large number of gauges then required could be reduced if several accurate gauges could be used in combination. This was in 1896, and the first set of gauges was made for use in the rifle factory. With these, any dimension between 1 mm and 201 mm could be made up to the nearest 0.01 mm, the gauges having flat polished surfaces that would adhere together by "wringing". Johansson obtained patents for the system from 1901, but it was not until c.1907 that the sets of gauges were marketed generally. Gauges were made in inch units for Britain and America—slightly different as the standards were not then identical. Johansson formed his own company to manufacture the gauges in 1910, but he did not give up his post in the rifle factory until 1914. By the 1920s Johansson gauges were established as the engineering dimensional standards for the whole world; the company also made other precision measuring instruments such as micrometers and extensometers. A new company, C.E.Johansson Inc., was set up in America for manufacture and sales, and the gauges were extensively used in the American automobile industry. Henry Ford took a special interest and Johansson spent several years in a post with the Ford Motor Company in Detroit, Michigan, until he returned to Sweden in 1936.
    [br]
    Principal Honours and Distinctions
    Honorary Doctorates, Gustavus Adolphus College, St Peter and Wayne University, Detroit. Swedish Engineering Society John Ericsson Gold Medal. American Society of Mechanical Engineers Gold Medal.
    Further Reading
    K.J.Hume, 1980, A History of Engineering Metrology, London, pp. 54–66 (a short biography).
    RTS

    Biographical history of technology > Johansson, Carl Edvard

  • 13 Kompfner, Rudolph

    [br]
    b. 16 May 1909 Vienna, Austria
    d. 3 December 1977 Stanford, California, USA
    [br]
    Austrian (naturalized English in 1949, American in 1957) electrical engineer primarily known for his invention of the travelling-wave tube.
    [br]
    Kompfner obtained a degree in engineering from the Vienna Technische Hochschule in 1931 and qualified as a Diplom-Ingenieur in Architecture two years later. The following year, with a worsening political situation in Austria, he moved to England and became an architectural apprentice. In 1936 he became Managing Director of a building firm owned by a relative, but at the same time he was avidly studying physics and electronics. His first patent, for a television pick-up device, was filed in 1935 and granted in 1937, but was not in fact taken up. In June 1940 he was interned on the Isle of Man, but as a result of a paper previously sent by him to the Editor of Wireless Engineer he was released the following December and sent to join the group at Birmingham University working on centimetric radar. There he worked on klystrons, with little success, but as a result of the experience gained he eventually invented the travelling-wave tube (TWT), which was based on a helical transmission line. After disbandment of the Birmingham team, in 1946 Kompfner moved to the Clarendon Laboratory at Oxford and in 1947 he became a British subject. At the Clarendon Laboratory he met J.R. Pierce of Bell Laboratories, who worked out the theory of operation of the TWT. After gaining his DPhil at Oxford in 1951, Kompfner accepted a post as Principal Scientific Officer at Signals Electronic Research Laboratories, Baldock, but very soon after that he was invited by Pierce to work at Bell on microwave tubes. There, in 1952, he invented the backward-wave oscillator (BWO). He was appointed Director of Electronics Research in 1955 and Director of Communications Research in 1962, having become a US citizen in 1957. In 1958, with Pierce, he designed Echo 1, the first (passive) satellite, which was launched in August 1960. He was also involved with the development of Telstar, the first active communications satellite, which was launched in 1962. Following his retirement from Bell in 1973, he continued to pursue research, alternately at Stanford, California, and Oxford, England.
    [br]
    Principal Honours and Distinctions
    Physical Society Duddell Medal 1955. Franklin Institute Stuart Ballantine Medal 1960. Institute of Electrical and Electronics Engineers David Sarnoff Award 1960. Member of the National Academy of Engineering 1966. Member of the National Academy of Science 1968. Institute of Electrical and Electronics Engineers Medal of Honour 1973. City of Philadelphia John Scott Award 1974. Roentgen Society Silvanus Thompson Medal 1974. President's National medal of Science 1974. Honorary doctorates Vienna 1965, Oxford 1969.
    Bibliography
    1944, "Velocity modulated beams", Wireless Engineer 17:262.
    1942, "Transit time phenomena in electronic tubes", Wireless Engineer 19:3. 1942, "Velocity modulating grids", Wireless Engineer 19:158.
    1946, "The travelling-wave tube", Wireless Engineer 42:369.
    1964, The Invention of the TWT, San Francisco: San Francisco Press.
    Further Reading
    J.R.Pierce, 1992, "History of the microwave tube art", Proceedings of the Institute of Radio Engineers: 980.
    KF

    Biographical history of technology > Kompfner, Rudolph

  • 14 Moulton, Alexander

    [br]
    b. 9 April 1920 Stratford-on-Avon
    [br]
    English inventor of vehicle suspension systems and the Moulton bicycle.
    [br]
    He spent his childhood at The Hall in Bradfordon-Avon. He was educated at Marlborough College, and in 1937 was apprenticed to the Sentinel Steam Wagon Company of Shrewsbury. About that same time he went to King's College, Cambridge, where he took the Mechanical Sciences Tripos. It was then wartime, and he did research on aero-engines at the Bristol Aeroplane Company, where he became Personal Assistant to Sir Roy Fedden. He left Bristol's in 1945 to join his family firm, Spencer \& Moulton, of which he eventually became Technical Director and built up the Research Department. In 1948 he invented his first suspension unit, the "Flexitor", in which an inner shaft and an outer shell were separated by an annular rubber body which was bonded to both.
    In 1848 his great-grandfather had founded the family firm in an old woollen mill, to manufacture vulcanized rubber products under Charles Goodyear's patent. The firm remained a family business with Spencer's, consultants in railway engineering, until 1956 when it was sold to the Avon Rubber Company. He then formed Moulton Developments to continue his work on vehicle suspensions in the stables attached to The Hall. Sponsored by the British Motor Corporation (BMC) and the Dunlop Rubber Company, he invented a rubber cone spring in 1951 which was later used in the BMC Mini (see Issigonis, Sir Alexander Arnold Constantine): by 1994 over 4 million Minis had been fitted with these springs, made by Dunlop. In 1954 he patented the Hydrolastic suspension system, in which all four wheels were independently sprung with combined rubber springs and damper assembly, the weight being supported by fluid under pressure, and the wheels on each side being interconnected, front to rear. In 1962 he formed Moulton Bicycles Ltd, having designed an improved bicycle system for adult use. The conventional bicycle frame was replaced by a flat-sided oval steel tube F-frame on a novel rubber front and rear suspension, with the wheel size reduced to 41 cm (16 in.) with high-pressure tyres. Raleigh Industries Ltd having refused his offer to produce the Moulton Bicycle under licence, he set up his own factory on his estate, producing 25,000 bicycles between 1963 and 1966. In 1967 he sold out to Raleigh and set up as Bicycle Consultants Ltd while continuing the suspension development of Moulton Developments Ltd. In the 1970s the combined firms employed some forty staff, nearly 50 per cent of whom were graduates.
    He won the Queen's Award for Industry in 1967 for technical innovation in Hydrolastic car suspension and the Moulton Bicycle. Since that time he has continued his innovative work on suspensions and the bicycle. In 1983 he introduced the AM bicycle series of very sophisticated space-frame design with suspension and 43 cm (17 in.) wheels; this machine holds the world speed record fully formed at 82 km/h (51 mph). The current Rover 100 and MGF use his Hydragas interconnected suspension. By 1994 over 7 million cars had been fitted with Moulton suspensions. He has won many design awards and prizes, and has been awarded three honorary doctorates of engineering. He is active in engineering and design education.
    [br]
    Principal Honours and Distinctions
    Queen's Award for Industry 1967; CBE; RDI. Fellow of the Royal Academy of Engineering.
    Further Reading
    P.R.Whitfield, 1975, Creativity in Industry, London: Penguin Books.
    IMcN

    Biographical history of technology > Moulton, Alexander

  • 15 Tesla, Nikola

    SUBJECT AREA: Electricity
    [br]
    b. 9 July 1856 Smiljan, Croatia
    d. 7 January 1943 New York, USA
    [br]
    Serbian (naturalized American) engineer and inventor of polyphase electrical power systems.
    [br]
    While at the technical institute in Graz, Austria, Tesla's attention was drawn to the desirability of constructing a motor without a commutator. He considered the sparking between the commutator and brushes of the Gramme machine when run as a motor a serious defect. In 1881 he went to Budapest to work on the telegraph system and while there conceived the principle of the rotating magnetic field, upon which all polyphase induction motors are based. In 1882 Tesla moved to Paris and joined the Continental Edison Company. After building a prototype of his motor he emigrated to the United States in 1884, becoming an American citizen in 1889. He left Edison and founded an independent concern, the Tesla Electric Company, to develop his inventions.
    The importance of Tesla's first patents, granted in 1888 for alternating-current machines, cannot be over-emphasized. They covered a complete polyphase system including an alternator and induction motor. Other patents included the polyphase transformer, synchronous motor and the star connection of three-phase machines. These were to become the basis of the whole of the modern electric power industry. The Westinghouse company purchased the patents and marketed Tesla motors, obtaining in 1893 the contract for the Niagara Falls two-phase alternators driven by 5,000 hp (3,700 kW) water turbines.
    After a short period with Westinghouse, Tesla resigned to continue his research into high-frequency and high-voltage phenomena using the Tesla coil, an air-cored transformer. He lectured in America and Europe on his high-frequency devices, enjoying a considerable international reputation. The name "tesla" has been given to the SI unit of magnetic-flux density. The induction motor became one of the greatest advances in the industrial application of electricity. A claim for priority of invention of the induction motor was made by protagonists of Galileo Ferraris (1847–1897), whose discovery of rotating magnetic fields produced by alternating currents was made independently of Tesla's. Ferraris demonstrated the phenomenon but neglected its exploitation to produce a practical motor. Tesla himself failed to reap more than a small return on his work and later became more interested in scientific achievement than commercial success, with his patents being infringed on a wide scale.
    [br]
    Principal Honours and Distinctions
    American Institute of Electrical Engineers Edison Medal 1917. Tesla received doctorates from fourteen universities.
    Bibliography
    1 May 1888, American patent no. 381,968 (initial patent for the three-phase induction motor).
    1956, Nikola Tesla, 1856–1943, Lectures, Patents, Articles, ed. L.I.Anderson, Belgrade (selected works, in English).
    1977, My Inventions, repub. Zagreb (autobiography).
    Further Reading
    M.Cheney, 1981, Tesla: Man Out of Time, New Jersey (a full biography). C.Mackechnie Jarvis, 1969, in IEE Electronics and Power 15:436–40 (a brief treatment).
    T.C.Martin, 1894, The Inventions, Researches and Writings of Nikola Tesla, New York (covers his early work on polyphase systems).
    GW

    Biographical history of technology > Tesla, Nikola

  • 16 Tizard, Sir Henry Thoms

    SUBJECT AREA: Weapons and armour
    [br]
    b. 23 August 1885 Gillingham, Kent, England
    d. 9 October 1959 Fareham, Hampshire, England
    [br]
    English scientist and administrator who made many contributions to military technology.
    [br]
    Educated at Westminster College, in 1904 Tizard went to Magdalen College, Oxford, gaining Firsts in mathematics and chemistry. After a period of time in Berlin with Nernst, he joined the Royal Institution in 1909 to study the colour changes of indicators. From 1911 until 1914 he was a tutorial Fellow of Oriel College, Oxford, but with the outbreak of the First World War he joined first the Royal Garrison Artillery, then, in 1915, the newly formed Royal Flying Corps, to work on the development of bomb-sights. Successively in charge of testing aircraft, a lieutenant-colonel in the Ministry of Munitions and Assistant Controller of Research and Experiments for the Royal Air Force, he returned to Oxford in 1919 and the following year became Reader in Chemical Thermodynamics; at this stage he developed the use of toluene as an air-craft-fuel additive.
    In 1922 he was appointed an assistant secretary at the government Department of Industrial and Scientific Research, becoming Principal Assistant Secretary in 1922 and its Permanent Director in 1927; during this time he was also a member of the Aeronautical Research Committee, being Chairman of the latter in 1933–43. From 1929 to 1942 he was Rector of Imperial College. In 1932 he was also appointed Chairman of a committee set up to investigate possible national air-defence systems, and it was largely due to his efforts that the radar proposals of Watson-Watt were taken up and an effective system made operational before the outbreak of the Second World War. He was also involved in various other government activities aimed at applying technology to the war effort, including the dam-buster and atomic bombs.
    President of Magdalen College in 1942–7, he then returned again to Whitehall, serving as Chairman of the Advisory Council on Scientific Policy and of the Defence Research Policy Committee. Finally, in 1952, he became Pro-Chan-cellor of Southampton University.
    [br]
    Principal Honours and Distinctions
    Air Force Cross 1918. CB 1927. KCB 1937. GCB 1949. American Medal of Merit 1947. FRS 1926. Ten British and Commonwealth University honorary doctorates. Hon. Fellowship of the Royal Aeronautical Society. Royal Society of Arts Gold Medal. Franklin Institute Gold Medal. President, British Association 1948. Trustee of the British Museum 1937–59.
    Bibliography
    1911, The sensitiveness of indicators', British Association Report (describes Tizard's work on colour changes in indicators).
    Further Reading
    KF

    Biographical history of technology > Tizard, Sir Henry Thoms

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