Перевод: со всех языков на все языки

со всех языков на все языки

specialized bibliography

  • 1 specialized bibliography

    Универсальный англо-русский словарь > specialized bibliography

  • 2 specialized bibliography

    Patent terms dictionary > specialized bibliography

  • 3 specialized bibliography

    Англо-русский словарь по исследованиям и ноу-хау > specialized bibliography

  • 4 bibliography

    - advertising bibliography
    - annotated patent bibliography
    - composite bibliography
    - comprehensive bibliography
    - current patent bibliography
    - partial bibliography
    - recommendatory bibliography
    - retrospective bibliography
    - sectional bibliography
    - selected bibliography
    - specialized bibliography
    - subject bibliography
    - suggestive bibliography
    - thematic bibliography
    - topical bibliography

    Patent terms dictionary > bibliography

  • 5 отраслевая библиография

    2) Automation: special bibliography

    Универсальный русско-английский словарь > отраслевая библиография

  • 6 отраслевая библиография

    sectional bibliography, specialized bibliography

    Русско-английский словарь по патентам и товарным знакам > отраслевая библиография

  • 7 avanzar

    v.
    1 to advance.
    las tropas continúan avanzando the troops are still advancing
    el tráfico no avanzaba the traffic wasn't moving
    Mi chico avanza en la escuela My boy advances in school.
    Ricardo avanzó las ventas Richard advanced=promoted sales.
    2 to make progress.
    está avanzando mucho en sus estudios she's making very good progress with her studies
    esta tecnología avanza a gran velocidad this technology is developing very quickly
    3 to pass (time).
    el tiempo avanza muy deprisa time passes quickly
    a medida que avanza el siglo as the century draws on
    4 to move forward.
    El coche avanza lentamente The car moves forward slowly.
    * * *
    1 to advance, go forward
    1 (mover adelante) to advance, move forward
    2 (dinero) to advance
    3 (promover) to promote
    4 (una propuesta) to put forward
    1 (adelantarse) to go forward, advance; (día, noche) to draw in
    * * *
    verb
    1) to advance, move forward
    * * *
    1. VT
    1) (=mover) to move forward, advance

    avanzó la ficha cuatro casillas — he moved the counter forward four spaces, he advanced the counter four spaces

    2) [+ dinero] to advance
    3) [+ opinión, propuesta] to put forward
    4) [+ resultado] to predict; [+ predicción] to make
    5) Caribe (=vomitar) to vomit
    2. VI
    1) (=ir hacia adelante) to advance, move forward

    no me esperéis, seguid avanzando — don't wait for me, carry on

    2) (=progresar) to make progress
    3) [noche, invierno] to draw on, approach
    3.
    See:
    * * *
    1.
    verbo intransitivo
    a) persona/tráfico to advance, move forward

    avanzar hacia la democracia — to move o advance toward(s) democracy

    b) ciencia/medicina to advance
    c) cinta/rollo to wind on
    d) persona (en los estudios, el trabajo) to make progress; negociaciones/proyecto to progress
    e) tiempo to draw on
    2.
    a) ( adelantarse) to move forward, advance
    b) ( mover) to move... forward, advance

    avanzó un peón — he moved o pushed a pawn forward

    c) < propuesta> to put forward
    * * *
    = gain + ground, get + far, go forward, make + gains, make + progress, move ahead, move on, move onwardly, move up, page (through), progress, advance, proceed, press on, come along, fast-forward, take + a step forward, get + ahead, move forward, make + step, take + strides, make + advances, develop, move along, get + unstuck, press forward (with), move + forward, go forth, make + headway.
    Ex. Standardisation of formats is less developed; however UNIMARC is gaining ground as a national exchange format, whilst USMARC is also used by university and public libraries.
    Ex. If scientific reasoning were limited to the logical processes of arithmetic, we should not get far in our understanding of the physical world.
    Ex. Thus, if you want to reply yes, enter a 'y'; if you want to go forward, enter 'f'.
    Ex. Expenditures in public libraries in the USA rose sharply in 1988 while use continued to make modest gains, with the greatest increase in juvenile loans.
    Ex. We could then simply alter our expectations accordingly, and exult in the progress we have made.
    Ex. It is impatient with Juctionville for its failure to move ahead as fast as it would like and is bothered by the city's drabness and general lack of class and culture.
    Ex. Rather readers grow by fits and starts now rushing ahead, now lying fallow, and now moving steadily on.
    Ex. In its simplest statement, the prime goal of any act of education is that it should serve us in the future... takes us somewhere... let us move onwardly more easily.
    Ex. Now we move up the chain providing index entries for each of the potentially sought terms.
    Ex. The system displays the records in brief format and the user can 'page' through the matches until the required record is found.
    Ex. It is normally taken to indicate that the document has been revised, if a work has progressed to a second or subsequent edition.
    Ex. All this is not to be impulsively regretted since specialized studies can advance in no other way, but synthesis becomes increasingly important and dishearteningly more difficult.
    Ex. Before we proceed to look at the operators in detail, a couple of examples may help to make the layout clearer.
    Ex. Hoping the gentler tone and the more relaxed manner meant that her anger was abating, the young man pressed on less apprehensively.
    Ex. However, we have not heard the final word by any means for there are new products and improved examples of existing products coming along.
    Ex. Modern machines have an automatic facility for fast-forward and rewind as well as a manual control for slower, more precise location of the required information on the microfilm.
    Ex. LCSH has taken a further step forward with the use of computer-controlled typesetting.
    Ex. Low-income urban families simply do not have any use for the traditional library or indeed any motivation for self-improvement and getting ahead = Las familias urbanas con ingresos bajos simplemente no tienen la necesidad de usar la biblioteca tradicional o de hecho no sienten motivación para la superación personal y para avanzar.
    Ex. This article argues the need to move forward with the infotech culture without abandoning the service culture.
    Ex. Schucking noted that early step when a child's 'imagination awakes, without corresponding development of the critical faculty,' a step most children make before they reach school age = Schucking se percató de ese primer paso en el niño cuando "se despierta su imaginación sin el correspondiente desarrollo de la capacidad crítica", un paso que dan la mayoría de los niños antes de alcanzar la edad escolar.
    Ex. In the half century since the publication of McKerrow's Introduction bibliography has taken giant strides in many directions.
    Ex. The author maintains that, aside from increasing computational speed, and thus real-time control, musically no advances have been made.
    Ex. The economics journal system has not grown and developed in a structured fashion, which has resulted in overspill into report literature.
    Ex. As university libraries move along this continuum they will become evolutionary, non-hierarchical, entrepreneurial and horizontal.
    Ex. In addition, students can use the glossary to get 'unstuck' while learning.
    Ex. The company is pressing forward with the construction of an environment and a system that permit all employees to demonstrate their full capabilities.
    Ex. Kuwait is not going backwards, but definitely not moving forward.
    Ex. Finally six men agreed to go forth in their underclothes and nooses around their necks in hopeful expectation that their sacrifice would satisfy the king's bloodlust and he would spare the rest of the citizens.
    Ex. Governments are making headway in negotiations aimed at reaching an ambitious and effective global greenhouse gas reduction treaty.
    ----
    * a medida que + avanzar + el año = as the year + wear on.
    * a medida que + avanzar + el día = as the day + wear on.
    * avanzar a duras penas = flounder, grind on.
    * avanzar a toda máquina = steam ahead, go + full steam ahead.
    * avanzar a toda mecha = go + full steam ahead.
    * avanzar a toda pastilla = steam ahead, go + full steam ahead.
    * avanzar a todo gas = steam ahead, go + full steam ahead.
    * avanzar a todo meter = go + full steam ahead.
    * avanzar a todo vapor = steam ahead, go + full steam ahead.
    * avanzar a trancas y barrancas = flounder, grind on.
    * avanzar a un ritmo vertiginoso = proceed + at a blistering pace.
    * avanzar con dificultad = wade through, limp, slog along, plod (along/through).
    * avanzar con gran dificultad = grind on.
    * avanzar en + Posesivo + trabajo = advance + Posesivo + work, advance + Posesivo + work.
    * avanzar en una carrera profesional = further + a career.
    * avanzar fácilmente = coast.
    * avanzar gradualmente (hacia) = edge (toward(s)).
    * avanzar hacia = move into, move toward(s).
    * avanzar hacia abajo = work + Posesivo + way down.
    * avanzar lentamente = creep, creep along.
    * avanzar lenta y pesadamente = trundle.
    * avanzar mucho = travel + a long way down the road.
    * avanzar muy despacio = creep, creep along.
    * avanzar poco a poco = shuffle along.
    * avanzar poco a poco (hacia) = edge (toward(s)).
    * avanzar profesionalmente dentro de la institución = rise through + the ranks.
    * avanzar rápidamente = gallop.
    * avanzar viento en popa = steam ahead.
    * conforme + avanzar + el año = as the year + wear on.
    * conforme + avanzar + el día = as the day + wear on.
    * dar vueltas sin avanzar = go round in + circles.
    * hacer avanzar = nudge + Nombre + forward, push + the frontiers of, nudge + Nombre + along, nudge + Nombre + into, push + the boundaries of.
    * hacer avanzar el conocimiento = push back + the frontiers of knowledge.
    * hacer avanzar hacia = nudge + Nombre + toward.
    * hacer que + Nombre + avance = take + Nombre + a/one step forward.
    * no avanzar = tread + water.
    * no avanzar más = go + no further.
    * que avanza lentamente = crawling.
    * que avanza rápidamente = fast-developing.
    * seguir avanzando = forge + ahead, forge + forward.
    * tiempo + avanzar inexorablemente = time + march on.
    * * *
    1.
    verbo intransitivo
    a) persona/tráfico to advance, move forward

    avanzar hacia la democracia — to move o advance toward(s) democracy

    b) ciencia/medicina to advance
    c) cinta/rollo to wind on
    d) persona (en los estudios, el trabajo) to make progress; negociaciones/proyecto to progress
    e) tiempo to draw on
    2.
    a) ( adelantarse) to move forward, advance
    b) ( mover) to move... forward, advance

    avanzó un peón — he moved o pushed a pawn forward

    c) < propuesta> to put forward
    * * *
    = gain + ground, get + far, go forward, make + gains, make + progress, move ahead, move on, move onwardly, move up, page (through), progress, advance, proceed, press on, come along, fast-forward, take + a step forward, get + ahead, move forward, make + step, take + strides, make + advances, develop, move along, get + unstuck, press forward (with), move + forward, go forth, make + headway.

    Ex: Standardisation of formats is less developed; however UNIMARC is gaining ground as a national exchange format, whilst USMARC is also used by university and public libraries.

    Ex: If scientific reasoning were limited to the logical processes of arithmetic, we should not get far in our understanding of the physical world.
    Ex: Thus, if you want to reply yes, enter a 'y'; if you want to go forward, enter 'f'.
    Ex: Expenditures in public libraries in the USA rose sharply in 1988 while use continued to make modest gains, with the greatest increase in juvenile loans.
    Ex: We could then simply alter our expectations accordingly, and exult in the progress we have made.
    Ex: It is impatient with Juctionville for its failure to move ahead as fast as it would like and is bothered by the city's drabness and general lack of class and culture.
    Ex: Rather readers grow by fits and starts now rushing ahead, now lying fallow, and now moving steadily on.
    Ex: In its simplest statement, the prime goal of any act of education is that it should serve us in the future... takes us somewhere... let us move onwardly more easily.
    Ex: Now we move up the chain providing index entries for each of the potentially sought terms.
    Ex: The system displays the records in brief format and the user can 'page' through the matches until the required record is found.
    Ex: It is normally taken to indicate that the document has been revised, if a work has progressed to a second or subsequent edition.
    Ex: All this is not to be impulsively regretted since specialized studies can advance in no other way, but synthesis becomes increasingly important and dishearteningly more difficult.
    Ex: Before we proceed to look at the operators in detail, a couple of examples may help to make the layout clearer.
    Ex: Hoping the gentler tone and the more relaxed manner meant that her anger was abating, the young man pressed on less apprehensively.
    Ex: However, we have not heard the final word by any means for there are new products and improved examples of existing products coming along.
    Ex: Modern machines have an automatic facility for fast-forward and rewind as well as a manual control for slower, more precise location of the required information on the microfilm.
    Ex: LCSH has taken a further step forward with the use of computer-controlled typesetting.
    Ex: Low-income urban families simply do not have any use for the traditional library or indeed any motivation for self-improvement and getting ahead = Las familias urbanas con ingresos bajos simplemente no tienen la necesidad de usar la biblioteca tradicional o de hecho no sienten motivación para la superación personal y para avanzar.
    Ex: This article argues the need to move forward with the infotech culture without abandoning the service culture.
    Ex: Schucking noted that early step when a child's 'imagination awakes, without corresponding development of the critical faculty,' a step most children make before they reach school age = Schucking se percató de ese primer paso en el niño cuando "se despierta su imaginación sin el correspondiente desarrollo de la capacidad crítica", un paso que dan la mayoría de los niños antes de alcanzar la edad escolar.
    Ex: In the half century since the publication of McKerrow's Introduction bibliography has taken giant strides in many directions.
    Ex: The author maintains that, aside from increasing computational speed, and thus real-time control, musically no advances have been made.
    Ex: The economics journal system has not grown and developed in a structured fashion, which has resulted in overspill into report literature.
    Ex: As university libraries move along this continuum they will become evolutionary, non-hierarchical, entrepreneurial and horizontal.
    Ex: In addition, students can use the glossary to get 'unstuck' while learning.
    Ex: The company is pressing forward with the construction of an environment and a system that permit all employees to demonstrate their full capabilities.
    Ex: Kuwait is not going backwards, but definitely not moving forward.
    Ex: Finally six men agreed to go forth in their underclothes and nooses around their necks in hopeful expectation that their sacrifice would satisfy the king's bloodlust and he would spare the rest of the citizens.
    Ex: Governments are making headway in negotiations aimed at reaching an ambitious and effective global greenhouse gas reduction treaty.
    * a medida que + avanzar + el año = as the year + wear on.
    * a medida que + avanzar + el día = as the day + wear on.
    * avanzar a duras penas = flounder, grind on.
    * avanzar a toda máquina = steam ahead, go + full steam ahead.
    * avanzar a toda mecha = go + full steam ahead.
    * avanzar a toda pastilla = steam ahead, go + full steam ahead.
    * avanzar a todo gas = steam ahead, go + full steam ahead.
    * avanzar a todo meter = go + full steam ahead.
    * avanzar a todo vapor = steam ahead, go + full steam ahead.
    * avanzar a trancas y barrancas = flounder, grind on.
    * avanzar a un ritmo vertiginoso = proceed + at a blistering pace.
    * avanzar con dificultad = wade through, limp, slog along, plod (along/through).
    * avanzar con gran dificultad = grind on.
    * avanzar en + Posesivo + trabajo = advance + Posesivo + work, advance + Posesivo + work.
    * avanzar en una carrera profesional = further + a career.
    * avanzar fácilmente = coast.
    * avanzar gradualmente (hacia) = edge (toward(s)).
    * avanzar hacia = move into, move toward(s).
    * avanzar hacia abajo = work + Posesivo + way down.
    * avanzar lentamente = creep, creep along.
    * avanzar lenta y pesadamente = trundle.
    * avanzar mucho = travel + a long way down the road.
    * avanzar muy despacio = creep, creep along.
    * avanzar poco a poco = shuffle along.
    * avanzar poco a poco (hacia) = edge (toward(s)).
    * avanzar profesionalmente dentro de la institución = rise through + the ranks.
    * avanzar rápidamente = gallop.
    * avanzar viento en popa = steam ahead.
    * conforme + avanzar + el año = as the year + wear on.
    * conforme + avanzar + el día = as the day + wear on.
    * dar vueltas sin avanzar = go round in + circles.
    * hacer avanzar = nudge + Nombre + forward, push + the frontiers of, nudge + Nombre + along, nudge + Nombre + into, push + the boundaries of.
    * hacer avanzar el conocimiento = push back + the frontiers of knowledge.
    * hacer avanzar hacia = nudge + Nombre + toward.
    * hacer que + Nombre + avance = take + Nombre + a/one step forward.
    * no avanzar = tread + water.
    * no avanzar más = go + no further.
    * que avanza lentamente = crawling.
    * que avanza rápidamente = fast-developing.
    * seguir avanzando = forge + ahead, forge + forward.
    * tiempo + avanzar inexorablemente = time + march on.

    * * *
    avanzar [A4 ]
    vi
    1 «tropas/persona/tráfico» to advance, move forward avanzar HACIA algo:
    las tropas avanzan hacia la capital the troops are advancing on the capital
    el país avanza hacia la democracia the country is moving o advancing toward(s) democracy
    2 ( Fot) «rollo» to wind on
    3 «persona» (en los estudios, el trabajo) to make progress; «negociaciones/proyecto» to progress
    no estoy avanzando mucho con este trabajo I'm not making much progress o headway o I'm not getting very far with this work
    4 «tiempo» to draw on
    ■ avanzar
    vt
    1 (adelantarse) to move forward, advance
    avanzaron unos pasos they moved forward o advanced a few steps, they took a few steps forward
    2 (mover) to move … forward, advance
    avanzó un peón he moved o pushed a pawn forward, he advanced a pawn
    3 ‹propuesta› to put forward
    * * *

     

    avanzar ( conjugate avanzar) verbo intransitivo
    a) [persona/tráfico] to advance, move forward

    b) [ciencia/medicina] to advance

    c) [cinta/rollo] to wind on

    d) [ persona] (en los estudios, el trabajo) to make progress;

    [negociaciones/proyecto] to progress

    verbo transitivo

    b) ( mover) to move … forward, advance

    avanzar verbo transitivo to advance, make progress
    ' avanzar' also found in these entries:
    Spanish:
    sacudida
    - salto
    - tantear
    - adelantar
    English:
    advance
    - come forward
    - crawl
    - edge
    - freewheel
    - go forward
    - headway
    - move
    - move along
    - pace
    - proceed
    - progress
    - struggle along
    - struggle on
    - surge
    - wind
    - fast
    - head
    - hover
    - inch
    - lumber
    - scroll
    - somewhere
    * * *
    ♦ vi
    1. [moverse] to advance;
    las tropas continúan avanzando the troops are still advancing;
    el tráfico no avanzaba the traffic wasn't moving
    2. [progresar] to make progress;
    está avanzando mucho en sus estudios she's making very good progress with her studies;
    esta tecnología avanza a gran velocidad this technology is developing very quickly
    3. [tiempo] to pass;
    el tiempo avanza muy deprisa time passes very quickly;
    a medida que avanza el siglo as the century draws on
    4. [carrete] to wind on
    ♦ vt
    1. [adelantar] to move forward;
    las tropas avanzaron sus posiciones the troops advanced their position;
    avanzaron varias posiciones en la clasificación de liga they moved up several places in the league
    2. [noticias]
    avanzar algo a alguien to inform sb of sth in advance;
    les avanzó los resultados del estudio she informed them of the results of the study before it was published
    3. [carrete] to wind on
    * * *
    I v/t
    1 move forward, advance;
    avanzar un pie take a step forward
    2 dinero advance
    II v/i
    1 advance, move forward; MIL advance ( hacia on)
    2 en trabajo make progress
    * * *
    avanzar {21} v
    : to advance, to move forward
    * * *
    1. (progresar) to make progress / to get on
    2. (ir hacia delante) to advance / to move forward

    Spanish-English dictionary > avanzar

  • 8 no obstante

    adv.
    nevertheless, however, none the less, nonetheless.
    conj.
    nevertheless, notwithstanding, however.
    prep.
    regardless of, in spite of, notwithstanding.
    * * *
    notwithstanding
    ————————
    1 nevertheless, however
    * * *
    = albeit (that), however, nevertheless, nonetheless, still, yet, notwithstanding, none the less, though, that being said, all this said, when all is said and done
    Ex. Present, classical catalog designs are elaborations, albeit considerable elaborations, of these sixteenth-century developments.
    Ex. However, one important feature to note about such systems is that many of them do not in fact organise knowledge or retrieve information.
    Ex. Nevertheless, some classes contain tables which may be used to extend the classes shown in the main schedules.
    Ex. Nonetheless, the editors and publisher agreed that the overall high level of the discussion justified the time, expense, and labor required to produce this work.
    Ex. This process is slow and the resulting picture is poor in detail; still, it does give another process of dry photography, in which the picture is finished as soon as it is taken.
    Ex. Yet even these indexes recognise some rules concerning the structure of headings.
    Ex. Notwithstanding these activities, the printed word remains an essential vehicle for transmitting information to both specialized and general audiences.
    Ex. These of course are everyday domestic problems, though none the less important to the enquirer.
    Ex. This is not to say, though, that in some countries the 'all' that is available to gather into a current national bibliography is only that which the ruling government approve of.
    Ex. That being said, every normal person can think of places we've worked where we were more like whiners than winners.
    Ex. All this said, he is a restless person, but in the active, productive sense rather than a fidget.
    Ex. When all is said and done, however, this great encyclopedia is now back on track after a period of confusion and frustration = No obstante, al final de cuentas esta gran enciclopedia vuelve a ser lo que era después de un periodo de confusión y frustración.
    * * *
    = albeit (that), however, nevertheless, nonetheless, still, yet, notwithstanding, none the less, though, that being said, all this said, when all is said and done

    Ex: Present, classical catalog designs are elaborations, albeit considerable elaborations, of these sixteenth-century developments.

    Ex: However, one important feature to note about such systems is that many of them do not in fact organise knowledge or retrieve information.
    Ex: Nevertheless, some classes contain tables which may be used to extend the classes shown in the main schedules.
    Ex: Nonetheless, the editors and publisher agreed that the overall high level of the discussion justified the time, expense, and labor required to produce this work.
    Ex: This process is slow and the resulting picture is poor in detail; still, it does give another process of dry photography, in which the picture is finished as soon as it is taken.
    Ex: Yet even these indexes recognise some rules concerning the structure of headings.
    Ex: Notwithstanding these activities, the printed word remains an essential vehicle for transmitting information to both specialized and general audiences.
    Ex: These of course are everyday domestic problems, though none the less important to the enquirer.
    Ex: This is not to say, though, that in some countries the 'all' that is available to gather into a current national bibliography is only that which the ruling government approve of.
    Ex: That being said, every normal person can think of places we've worked where we were more like whiners than winners.
    Ex: All this said, he is a restless person, but in the active, productive sense rather than a fidget.
    Ex: When all is said and done, however, this great encyclopedia is now back on track after a period of confusion and frustration = No obstante, al final de cuentas esta gran enciclopedia vuelve a ser lo que era después de un periodo de confusión y frustración.

    Spanish-English dictionary > no obstante

  • 9 Chevenard, Pierre Antoine Jean Sylvestre

    SUBJECT AREA: Metallurgy
    [br]
    b. 31 December 1888 Thizy, Rhône, France
    d. 15 August 1960 Fontenoy-aux-Roses, France
    [br]
    French metallurgist, inventor of the alloys Elinvar and Platinite and of the method of strengthening nickel-chromium alloys by a precipitate ofNi3Al which provided the basis of all later super-alloy development.
    [br]
    Soon after graduating from the Ecole des Mines at St-Etienne in 1910, Chevenard joined the Société de Commentry Fourchambault et Decazeville at their steelworks at Imphy, where he remained for the whole of his career. Imphy had for some years specialized in the production of nickel steels. From this venture emerged the first austenitic nickel-chromium steel, containing 6 per cent chromium and 22–4 per cent nickel and produced commercially in 1895. Most of the alloys required by Guillaume in his search for the low-expansion alloy Invar were made at Imphy. At the Imphy Research Laboratory, established in 1911, Chevenard conducted research into the development of specialized nickel-based alloys. His first success followed from an observation that some of the ferro-nickels were free from the low-temperature brittleness exhibited by conventional steels. To satisfy the technical requirements of Georges Claude, the French cryogenic pioneer, Chevenard was then able in 1912 to develop an alloy containing 55–60 per cent nickel, 1–3 per cent manganese and 0.2–0.4 per cent carbon. This was ductile down to −190°C, at which temperature carbon steel was very brittle.
    By 1916 Elinvar, a nickel-iron-chromium alloy with an elastic modulus that did not vary appreciably with changes in ambient temperature, had been identified. This found extensive use in horology and instrument manufacture, and even for the production of high-quality tuning forks. Another very popular alloy was Platinite, which had the same coefficient of thermal expansion as platinum and soda glass. It was used in considerable quantities by incandescent-lamp manufacturers for lead-in wires. Other materials developed by Chevenard at this stage to satisfy the requirements of the electrical industry included resistance alloys, base-metal thermocouple combinations, magnetically soft high-permeability alloys, and nickel-aluminium permanent magnet steels of very high coercivity which greatly improved the power and reliability of car magnetos. Thermostatic bimetals of all varieties soon became an important branch of manufacture at Imphy.
    During the remainder of his career at Imphy, Chevenard brilliantly elaborated the work on nickel-chromium-tungsten alloys to make stronger pressure vessels for the Haber and other chemical processes. Another famous alloy that he developed, ATV, contained 35 per cent nickel and 11 per cent chromium and was free from the problem of stress-induced cracking in steam that had hitherto inhibited the development of high-power steam turbines. Between 1912 and 1917, Chevenard recognized the harmful effects of traces of carbon on this type of alloy, and in the immediate postwar years he found efficient methods of scavenging the residual carbon by controlled additions of reactive metals. This led to the development of a range of stabilized austenitic stainless steels which were free from the problems of intercrystalline corrosion and weld decay that then caused so much difficulty to the manufacturers of chemical plant.
    Chevenard soon concluded that only the nickel-chromium system could provide a satisfactory basis for the subsequent development of high-temperature alloys. The first published reference to the strengthening of such materials by additions of aluminium and/or titanium occurs in his UK patent of 1929. This strengthening approach was adopted in the later wartime development in Britain of the Nimonic series of alloys, all of which depended for their high-temperature strength upon the precipitated compound Ni3Al.
    In 1936 he was studying the effect of what is now known as "thermal fatigue", which contributes to the eventual failure of both gas and steam turbines. He then published details of equipment for assessing the susceptibility of nickel-chromium alloys to this type of breakdown by a process of repeated quenching. Around this time he began to make systematic use of the thermo-gravimetrie balance for high-temperature oxidation studies.
    [br]
    Principal Honours and Distinctions
    President, Société de Physique. Commandeur de la Légion d'honneur.
    Bibliography
    1929, Analyse dilatométrique des matériaux, with a preface be C.E.Guillaume, Paris: Dunod (still regarded as the definitive work on this subject).
    The Dictionary of Scientific Biography lists around thirty of his more important publications between 1914 and 1943.
    Further Reading
    "Chevenard, a great French metallurgist", 1960, Acier Fins (Spec.) 36:92–100.
    L.Valluz, 1961, "Notice sur les travaux de Pierre Chevenard, 1888–1960", Paris: Institut de France, Académie des Sciences.
    ASD

    Biographical history of technology > Chevenard, Pierre Antoine Jean Sylvestre

  • 10 trabajo

    m.
    1 work.
    una casa tan grande da mucho trabajo a big house like that is a lot of work
    hacer un buen trabajo to do a good job
    trabajo de campo field work
    trabajo en o de equipo teamwork
    trabajo físico physical effort
    trabajo intelectual mental effort
    trabajo manual manual labor
    trabajos forzados o forzosos hard labor
    trabajo de oficina office work
    trabajo social social work
    trabajo sucio dirty work
    trabajo temporal temporary work
    2 job (empleo).
    buscar/encontrar trabajo to look for/find work o a job
    no tener trabajo to be out of work
    3 work (place).
    en el trabajo at work
    ir al trabajo to go to work
    5 labor (economics & politics).
    6 effort (esfuerzo).
    costar mucho trabajo to take a lot of effort
    tomarse el trabajo de hacer algo to go to o take the trouble of doing something
    7 work place, job, workplace.
    pres.indicat.
    1st person singular (yo) present indicative of spanish verb: trabajar.
    * * *
    2 (tarea) task, job
    3 (empleo) job, employment
    4 (esfuerzo) effort
    5 EDUCACIÓN report, paper
    \
    ahorrarse el trabajo to save oneself the trouble
    con gran trabajo / con mucho trabajo with great effort
    cuesta trabajo... it's hard to...
    estar sin trabajo to be out of work
    ir al trabajo to go to work
    tomarse el trabajo de to take the trouble to
    trabajo de chinos familiar very intricate work, time-consuming work
    trabajo eventual casual labour (US labor)
    trabajo por turno / trabajo por turnos shiftwork
    trabajos forzados / trabajos forzosos hard labour (US labor) sing
    trabajos manuales arts and crafts, handicrafts
    * * *
    noun m.
    1) work, job
    * * *
    SM
    1) (=labor) work

    ¡buen trabajo! — good work!

    • el trabajo de la casa — the housework

    • ropa de trabajo — work clothes

    • estar sin trabajo — to be unemployed

    quedarse sin trabajo — to find o.s. out of work, lose one's job

    trabajo de campo, trabajo en el terreno — fieldwork

    trabajo manual — manual labour, manual labor (EEUU)

    trabajos forzados — hard labour sing, hard labor (EEUU) sing

    trabajos manuales — (Escol) handicrafts

    2) (tb: puesto de trabajo) job
    3) (tb: lugar de trabajo) work
    4) (=esfuerzo)

    • ahorrarse el trabajo — to save o.s. the trouble

    • costar trabajo, le cuesta trabajo hacerlo — he finds it hard to do

    • dar trabajo, reparar la casa nos ha dado mucho trabajo — it was hard work o a real job repairing the house

    • tomarse el trabajo de hacer algo — to take the trouble to do sth

    5) (=obra) (Arte, Literat) work; (Educ) essay; [de investigación] study
    6) (Econ)
    a) (=mano de obra) labour, labor (EEUU)
    b) (tb: Ministerio de Trabajo) ≈ Department of Employment, ≈ Department of Labor (EEUU)
    * * *
    1)
    a) ( empleo) job

    conseguir trabajo — to get o find work, to get o find a job

    un trabajo de media jornada or (AmL) de medio tiempo or (Esp) a tiempo parcial — a part-time job

    trabajo de jornada completa or de or a tiempo completo — full-time work o job

    b) ( lugar) work
    2) (actividad, labor) work
    3)
    a) ( tarea) job
    b) ( obra escrita) piece of work
    4) ( esfuerzo)

    se tomó/dio el trabajo de venir — she took the trouble to come

    5) (Econ) labor*
    * * *
    1)
    a) ( empleo) job

    conseguir trabajo — to get o find work, to get o find a job

    un trabajo de media jornada or (AmL) de medio tiempo or (Esp) a tiempo parcial — a part-time job

    trabajo de jornada completa or de or a tiempo completo — full-time work o job

    b) ( lugar) work
    2) (actividad, labor) work
    3)
    a) ( tarea) job
    b) ( obra escrita) piece of work
    4) ( esfuerzo)

    se tomó/dio el trabajo de venir — she took the trouble to come

    5) (Econ) labor*
    * * *
    trabajo1
    1 = employment, endeavour [endeavor, -USA], job, labour [labor, -USA], leg work, occupation, task, work, working environment, workload [work load], pursuit, workmanship, footwork, handwork, professional position, working practice, pursuit in life, handiwork, lifework, line of business, toil, industry.

    Ex: Under WOMEN -- EMPLOYMENT, for instance, are listed works on the health and safety hazards of employment, the wages of employment, the problems of mothers, married and/or single women and employment, and so on.

    Ex: Eventually, it came to be recognized that the Classification Research Group's endeavours might be pertinent to the problem of alphabetical indexing.
    Ex: To ease the cataloguer's job and save him the trouble of counting characters, DOBIS/LIBIS uses a special function.
    Ex: An editor is a person who prepares for publication an item not his own and whose labour may be limited to the preparation of the item for the manufacturer.
    Ex: DOBIS/LIBIS may replace the typewriter, the catalog card, and much leg work, but it cannot replace the decision-making capabilities of the library staff.
    Ex: Headings such as SALESMEN AND SALESMANSHIP and FIREMEN, since they are assigned to works covering the activities of both men and women in these occupations, are not specific.
    Ex: Further, menu screens will be necessary until the user has specified the task that he wishes executed or the information that he wishes to retrieve sufficiently for execution or retrieval to be effected.
    Ex: The Classification Research Group (CRG) has been a major force in the development of classification theory, and has made a major contribution towards work on a new general classification scheme.
    Ex: This article examines the various features now available on copiers and comments on the usefulness in a working environment.
    Ex: Each of these changes, if we were to deal with them in an adequate manner, create severe workload problems for the cataloging department.
    Ex: What is more arguable is whether or not it is a bibliographical pursuit at all since it bears little relationship to the physical nature of the book.
    Ex: William R Lethaby, the architect who had Westminster Abbey in his charge for over twenty years, once said 'Art is thoughtful workmanship'.
    Ex: If we decide to take on making up a subject file there'd be a lot of footwork even if we use that list as a basis = Si decidimos aceptar crear un fichero ordenado por materias habría mucho trabajo incluso si usamos esta lista como base.
    Ex: The newspaper's suppression after the first issue was not, as some historians have declared, the handwork of Massachusetts' Puritan clergy = La supresión del periódico después de su primer número no fue, como algunos historiadores han declarado, por la intervención del clero puritano de Massachussetts.
    Ex: In virtually all of her professional positions she has been involved with the handling of documents.
    Ex: While many believe that print on paper will never die, new formats are already changing working practice in many spheres.
    Ex: People who are blind, regardless of their pursuit in life, will not have access to current information, books, learning, or education opportunities unless all libraries and blindness organizations agree to work together.
    Ex: Rather than bringing in butchers to do the handiwork of his dissections, Vesalius himself worked on the human cadavers and said that students of medicine should do the same.
    Ex: This is an eloquent, moving testament to the lifework of a major artist of unimpeachable technique and passion.
    Ex: The computer people are muscling in on our line of business and we can't stop them.
    Ex: Furthermore, the computer can be used, and is already being used, to eliminate drudgery, busywork, and useless toil in library systems.
    Ex: In fact, the terms of the contrast are highly ambivalent: order vs. anarchy, liberty vs. despotism, or industry vs. sloth, and also dissimulation vs. honesty.
    * acoso en el trabajo = workplace mobbing.
    * agenda de trabajo = work agenda.
    * agobiado de trabajo = up to + Posesivo + eyeballs in work.
    * ahorrar el trabajo de = save + effort in.
    * almuerzo de trabajo = work luncheon.
    * ámbito de trabajo = field of endeavour.
    * amor al trabajo = love of work.
    * ansiedad en el trabajo = job anxiety, work anxiety.
    * anterior al trabajo = pre-service.
    * anuncio de trabajo = help wanted ad, help wanted notice.
    * anuncios de trabajo = help-wanted advertising.
    * año de trabajo = man year.
    * ascender en el trabajo = step up + the career ladder.
    * ascenso en el trabajo = job promotion.
    * aspirar a un puesto de trabajo = aspire to + position.
    * asunto relacionado con el trabajo = work-related issue.
    * avanzar en + Posesivo + trabajo = advance + Posesivo + work, advance + Posesivo + work.
    * basado en el trabajo en equipo = team-based.
    * bibliografía de trabajo = working bibliography.
    * biblioteconomía especializada en el trabajo de referencia = reference librarianship.
    * bolsa de trabajo = labour exchange, job opportunities, employment bureau, employment centre, employment opportunity, job centre, job pool.
    * borrador de trabajo = working paper.
    * buscador de trabajo = job applicant, job seeker.
    * buscar trabajo = seek + employment.
    * buscar trabajo en la calle = work + the streets.
    * campo de trabajo = field of endeavour.
    * campo de trabajos forzados = labour camp, forced labour camp.
    * cantidad de trabajo = workload [work load].
    * carga de trabajo = workload [work load].
    * centro de trabajo = workplace.
    * cobrar en un trabajo = job + pay.
    * comenzar el turno de trabajo = go on + duty.
    * comida de trabajo = business meal, professional meal.
    * compañero de trabajo = co-worker [coworker], male colleague, work colleague, fellow worker.
    * complementos del trabajo = fringe benefits, fringes.
    * conciliación del trabajo y la familia = reconciliation of work and family.
    * con demasiado trabajo = overworked.
    * condiciones del contrato de trabajo = terms of employment.
    * condiciones de trabajo = working conditions.
    * con mucho trabajo = painfully.
    * conseguir un puesto de trabajo = obtain + position.
    * conseguir un trabajo = enter + job, land + job.
    * con trabajo = in post.
    * contratar al primero que solicita el trabajo = hire on a first-come, first-take basis.
    * contrato de trabajo = contract position.
    * conversación de trabajo = shop talk.
    * costar mucho trabajo = have + a tough time, have + a hard time.
    * costar trabajo = have + Posesivo + work cut out for + Pronombre, have + Posesivo + job cut out for + Pronombre.
    * cualquier trabajo temporal = casual job.
    * cubrir un puesto de trabajo = fill + position.
    * cuestión relacionada con el trabajo = work-related issue.
    * dar permiso en el trabajo = give + time off work.
    * dar trabajo = present + burden.
    * dedicar trabajo = expend + effort.
    * definición de trabajo = working definition.
    * dejar a Alguien sin trabajo = put + Nombre + out of work.
    * dejar el puesto de trabajo = resign from + Posesivo + post.
    * dejar el trabajo = resign from + Posesivo + post, quit + Posesivo + job, jump + ship.
    * dejar sin trabajo = put + Nombre + out of work.
    * dejar un puesto de trabajo = resign from + Posesivo + position.
    * dejar un trabajo = quit, resign + Posesivo + post.
    * denominación del puesto de trabajo = job title, occupational title.
    * dentro del mismo trabajo = intraoccupational.
    * derecho del trabajo = employment law.
    * desarrollar + Posesivo + trabajo = advance + Posesivo + work.
    * desarrollar un plan de trabajo = develop + agenda.
    * descripción del puesto de trabajo = job description, position description, job profile.
    * desempeñar un trabajo = exercise + work.
    * despedir del trabajo = make + redundant.
    * después del horario de trabajo = after hours [after-hours].
    * de trabajo = working.
    * día del trabajo = Labour Day.
    * día de trabajo = working day.
    * día internacional del trabajo = Labour Day.
    * diario automático de trabajo = time log.
    * dignidad del trabajo = dignity of work.
    * dinámica de trabajo = workflow [work flow].
    * distribución del trabajo = workflow [work flow].
    * distribuir el trabajo = spread + the load.
    * división del trabajo = division of labour.
    * documento de trabajo = working document, working draft.
    * eficacia en el trabajo = quality of service.
    * elaborar un plan de trabajo = develop + agenda.
    * eliminar puestos de trabajo = shed + jobs, axe + jobs, cut + jobs.
    * empresa de trabajo = industrial affiliation.
    * encomendar un trabajo a Alguien = assign + job.
    * encontrar trabajo = find + a job.
    * encontrar trabajo en una biblioteca = join + library.
    * en el horario de trabajo = on company time.
    * en el trabajo = on-the-job, at work.
    * enseñanza antes de empezar el trabajo = pre-service education.
    * enseñanza en el trabajo = in-service education.
    * entorno de trabajo = working environment, work environment.
    * entrevista de trabajo = job interview.
    * equipo de trabajo = study team, project team, work team.
    * esclavo del trabajo = workaholic.
    * escribir un trabajo = write + essay.
    * espacio de trabajo = workspace.
    * específico de un trabajo concreto = job-specific.
    * estación de trabajo = workstation [work station], desktop workstation.
    * estación de trabajo remota = outstation.
    * estadía de trabajo = work visit.
    * estar mareado de tanto trabajo = be reeling.
    * estar relacionado con el trabajo = be work related.
    * estar saturado de trabajo = work to + capacity.
    * estar sin trabajo = stay out of + work.
    * estrategia que ahorra trabajo = labour saver.
    * estrés en el trabajo = job stress.
    * evaluar el rendimiento en el trabajo = evaluate + work performance.
    * excedencia en el trabajo = leave of absence.
    * ficha de trabajo = worksheet, project worksheet.
    * formación continua en el trabajo = workplace training, workplace learning.
    * formación en el trabajo = in-service training, in-service education, in-service, on-the-job training, in-service support.
    * funciones del puesto de trabajo = position + entail + duty.
    * grupo de trabajo = study group, study team, task force, working party, task group, research group, working group, project team.
    * grupo de trabajo por tema de interés = breakout group.
    * guía de trabajo = working guide.
    * hábito de trabajo = work habit, working habit.
    * hablar del trabajo = talk + shop.
    * hacer + Posesivo + trabajo = get on with + Posesivo + work.
    * hacer (todo) el trabajo pesado = do (all) + the donkey work.
    * hacer un buen trabajo = do + a good job.
    * hacer un trabajo = do + work, do + job.
    * hacer un trabajo sobre = do + a project about.
    * hasta aquí de trabajo = up to + Posesivo + eyeballs in work.
    * hasta el cuello de trabajo = up to + Posesivo + eyeballs in work.
    * herramienta de trabajo = tool, tool.
    * hora de trabajo = man-hour.
    * horario de trabajo = hours of operation, working hours, work hours.
    * horario intenso de trabajo = long hours, the.
    * horarios de trabajo demasiado cargados = over-long hours.
    * igualdad de oportunidad en el trabajo = equal employment opportunity.
    * igualdad de retribución por un trabajo de valor comparable = equal pay for comparable work.
    * igualdad de retribución por un trabajo de igual valor = equal pay for equal work.
    * incentivo en el trabajo = work incentive, labour incentive.
    * indicador del trabajo realizado = workload indicator.
    * intercambio de puestos de trabajo = job exchange.
    * jornada de trabajo = workshop.
    * liberar del exceso de trabajo = relieve + overload.
    * liberar de trabajo = relieve + pressure.
    * línea de trabajo = line of work.
    * llamar al trabajo para excusarse por enfermedad = call in + sick.
    * llegar tarde al trabajo = be late for work.
    * lugar de trabajo = affiliation, institutional affiliation, working environment, workplace, place of work, worksite [work site], home institution.
    * lugar de trabajo del autor = author affiliation.
    * magistratura del trabajo = industrial tribunal.
    * marco de trabajo = framework.
    * medida de seguridad e higiene en el trabajo = health and safety standard.
    * memoria de trabajo = working memory.
    * mercado de trabajo = labour market, job market.
    * mercado de trabajo, el = employment market, the.
    * mesa de trabajo = desk, study table.
    * método de trabajo = working method.
    * Ministerio de Trabajo = Department of Labor.
    * modelo de trabajo = working model, business model.
    * mucho trabajo = hard graft.
    * negligente en el trabajo = malpractitioner.
    * neurosis producida por el trabajo = occupational neurosis.
    * NISTF (Grupo de Trabajo sobre los Sistemas Nacionales de Información de la A = NISTF (Society of American Archivists National Information Systems Task Force).
    * no perder el trabajo = stay in + work.
    * norma de trabajo = working rule.
    * no tener trabajo = be unemployed.
    * obtener un puesto de trabajo = obtain + position.
    * ocupar un puesto de trabajo = assume + position, take up + post, hold + post.
    * oferta de trabajo = job advertisement, job offer, help wanted ad, help wanted notice.
    * ofertas de trabajo = help-wanted advertising.
    * oportunidad de trabajo = career opportunity.
    * organización del trabajo = workflow [work flow], working arrangement.
    * paquete de trabajo = workpackage.
    * para trabajos pesados = heavy-duty.
    * pérdida de puestos de trabajo = squeeze on jobs.
    * permiso de trabajo = work permit.
    * permuta de trabajo = job exchange.
    * persona encargada de hacer los trabajos sucios = hatchetman.
    * persona obsesiva con el trabajo = workoholic [workholic], workaholic.
    * persona que asigna el trabajo = assigner.
    * persona que deja un trabajo = leaver.
    * persona que reparte el trabajo = assigner.
    * personas sin trabajo remunerado, los = unwaged, the.
    * plan de trabajo = research agenda, work plan, working plan, work schedule.
    * política de trabajo = policy.
    * postura exigida por el trabajo = work posture.
    * proceso de trabajo = work process.
    * programa de formación en el trabajo = in-service training program(me).
    * programa de trabajo = work schedule.
    * programa de trabajo como interno residente = residency.
    * promoción en el trabajo = job promotion.
    * propuesta de trabajo = project proposal.
    * proyecto de trabajo = work project.
    * puente de trabajo = catwalk.
    * puesto de trabajo = appointment, position, post, opening, career path, professional position, position held.
    * puesto de trabajo de libre designación = line position.
    * puesto de trabajo ocupado = position held.
    * puestos de trabajo ocupados = positions held.
    * quitar puestos de trabajo = shed + jobs, axe + jobs, cut + jobs.
    * realizar el trabajo = get + Posesivo + work done.
    * realizar + Posesivo + trabajo = advance + Posesivo + work.
    * realizar un trabajo = perform + work, undertake + work.
    * realizar un trabajo monótono = have + Posesivo + nose to the grindstone.
    * red de trabajo = peer-to-peer network.
    * relacionado con el trabajo = job-related, work-related.
    * relación de trabajo = working relation, working relationship, work relationship, work relation.
    * relativo al trabajo = occupational.
    * rendimiento en el trabajo = work performance.
    * reunión de trabajo = business meeting, business session.
    * ropa de trabajo = work clothes.
    * rutina de trabajo = work process.
    * sala de trabajo = workroom.
    * salir del trabajo = clock off + work.
    * salud en el trabajo = occupational health.
    * satisfacción en el trabajo = job satisfaction, work satisfaction.
    * segregación en el trabajo = job segregation, employment segregation.
    * seguridad en el trabajo = safety at work, occupational safety.
    * sesión de trabajo = work session, working session.
    * sicología del trabajo = occupational psychology.
    * sin trabajo = jobless.
    * sobrecargado de trabajo = overworked.
    * sociología del trabajo = sociology of work.
    * soliciante de trabajo = job applicant.
    * solicitud de trabajo = job application.
    * superficie de trabajo = working surface, work surface.
    * taller de trabajo = workshop, study school.
    * taller de trabajo esclavo = sweatshop.
    * taller de trabajo sobre composición = writing workshop.
    * tener trabajo para rato = have + Posesivo + work cut out for + Pronombre, have + Posesivo + job cut out for + Pronombre.
    * tener un segundo trabajo = moonlight, work + a second job.
    * tener un trabajo = hold down + job.
    * tener un trabajo remunerado = be gainfully employed.
    * tener un trabajo retribuido = be gainfully employed.
    * tensión en el trabajo = job stress.
    * tensión producida por el trabajo = occupational stress.
    * terminar turno de trabajo = come off + duty.
    * toda una vida de trabajo = a lifetime of work.
    * tomarse excedencia en el trabajo = take + leave from + employment.
    * tomarse + Expresión Temporal + de permiso en el trabajo = take + Expresión Temporal + off, have + Expresión Temporal + off work.
    * tomarse unos días de permiso en el trabajo = take + time off work.
    * tomarse unos días de permiso en el trabajo = take + time off, take + time out.
    * trabajo académico = academic work.
    * trabajo a destajo = piecework.
    * trabajo a distancia = telecommuting, teleworking, telework.
    * trabajo administrativo de apoyo = clerical work.
    * trabajo a medias = job share.
    * trabajo artesanal = craftsmanship.
    * trabajo a tiempo parcial = part-time work, part-time employment, part-time job.
    * trabajo atípico = atypical work.
    * trabajo autónomo = self-employment.
    * trabajo bibliográfico = bibliographic work.
    * trabajo bibliotecario = library work.
    * trabajo burocrático = paper-keeping.
    * trabajo científico = scientific work, scholarly work.
    * trabajo compartido = job sharing.
    * trabajo complicado = major exercise.
    * trabajo con documentación automatizada = computer-based information work.
    * trabajo conjunto = interworking.
    * trabajo con ordenador = computer work.
    * trabajo cotidiano = daily work.
    * trabajo creativo = creative work.
    * trabajo de alfabetización = literacy work.
    * trabajo de apoyo = escort work.
    * trabajo de calidad = best practices, lessons learned [lessons learnt].
    * trabajo de campo = fieldwork [field work].
    * trabajo de catalogación = cataloguing work.
    * trabajo de chinos = fiddly [fiddlier -comp., fiddliest -sup.].
    * trabajo de clase = term paper, coursework [course work], term project, homework.
    * trabajo de detective = sleuthing.
    * trabajo de escolta = escort work.
    * trabajo de impresión = bookwork.
    * trabajo de impresión de material efímero = ephemeral jobbing.
    * trabajo de información y de las bibliotecas = library and information work.
    * trabajo de investigación = investigative work, research paper, research work.
    * trabajo de la casa = housework.
    * trabajo de menores = child labour.
    * trabajo de poca monta = odd-job.
    * trabajo de préstamo de servicios = service job.
    * trabajo de referencia = reference work.
    * trabajo desinteresado = labour of love.
    * trabajo detectivesco = sleuthing.
    * trabajo de toda una vida = life's work, lifework.
    * trabajo diario = day's work, daily work.
    * trabajo doméstico = domestic duty, domestic work, domestic task.
    * trabajo duro = hard labour, thirsty work, hard work.
    * trabajo duro, mucho trabajo = hard graft.
    * trabajo editorial = editorship.
    * trabajo en archivística = archives work.
    * trabajo en colaboración = interworking.
    * trabajo en común = interworking.
    * trabajo en curso = work in progress.
    * trabajo en equipo = teamwork, collaborative teamwork, team management.
    * trabajo en red = networking.
    * trabajo en sucio = rough work.
    * trabajo entre manos, el = work at hand, the.
    * trabajo eventual = jobbing.
    * trabajo físico = physical work.
    * trabajo improductivo = busywork.
    * trabajo individual = independent study, self-study.
    * trabajo infantil = child labour, child work.
    * trabajo ininterrumpido = continuous work.
    * trabajo manual = craft, craft activity, handiwork, manual labour.
    * trabajo monótono = drudge work, drudgery.
    * trabajo + no faltar = have + Posesivo + work cut out for + Pronombre, have + Posesivo + job cut out for + Pronombre.
    * trabajo no remunerado = unpaid work, unremunerated work.
    * trabajo pesado = grind, grinding, donkey work.
    * trabajo por cuenta propia = self-employment.
    * trabajo por libre = freelance [free-lance].
    * trabajo por + Posesivo + cuenta = freelance [free-lance].
    * trabajo por turnos = shift work.
    * trabajo práctico = fieldwork [field work], practical work.
    * trabajo preliminar = groundwork, legwork, spadework [spade work].
    * trabajo previo = groundwork, spadework [spade work].
    * trabajo remunerado = work-for-hire, paid work, paid labour.
    * trabajo rutinario = chore, routine work, mundane task.
    * trabajos = life's work.
    * trabajos de impresión de material efímero = jobbing work.
    * trabajos de rescate = rescue work.
    * trabajos forzados = forced labour, hard labour.
    * trabajo social = social work.
    * trabajo sucio = dirty work.
    * trabajo sumergido = informal work.
    * trabajo temporal = temporary job, casual job.
    * trabajo urgente = hurried work, rush job.
    * trabajo y esfuerzo = toil and trouble.
    * turno de trabajo de atención al usuario = desk duty.
    * un trabajo bien hecho = a job well done.
    * uso compartido de mesas de trabajo = hot desking.
    * útil de trabajo = tool.
    * vida en el trabajo = job life.
    * visita de trabajo = field trip.

    trabajo2
    2 = assignment, student paper, work, project work, term project.

    Ex: The problems and assignments presented are real problems and assignments, and the people involved are real people, all suitably disguised to protect their identity.

    Ex: 5 data collection instruments were used: printouts of data base searches executed by students; a questionnaire; bibliographies from student papers; serial holdings of the university library; and interviews with instructors.
    Ex: An authority entry is an entry for which the initial element is the uniform heading for a person, corporate body, or work, as established by the cataloguing agency responsible.
    Ex: For instance, if children are doing a project work on dogs, they will hunt out anything and everything that so much as mentions them and the bits thus mined are assiduously transcribed into project folders.
    Ex: In 1994, 21 students on an introductory course on communication processes completed analyses of 14 different electronic lists or newsgroups as their term projects.
    * impresor de pequeños trabajos = jobbing house, jobbing office, jobbing printer.
    * mesa de trabajo = writing desk, work desk.
    * preparar un trabajo de clase = research + paper.
    * trabajo de clase = essay assignment, class assignment, course assignment, student assignment, written assignment.
    * trabajo de lectura obligatoria = a must-read.
    * trabajo de restauración = restoration work.
    * trabajo editado = published work.
    * trabajo escolar = school work [schoolwork].
    * trabajo impreso = printed work.
    * trabajo publicado = published work.
    * trabajos de clase = classroom asignment.
    * un trabajo cuqlquiera = casual job.

    * * *
    A
    1
    (empleo): conseguir trabajo to get o find work
    consiguió un trabajo muy bien pagado he got himself a very well-paid job
    hay dos trabajos interesantes en el periódico de hoy there are two interesting vacancies o jobs in today's paper
    se fue a la capital a buscar trabajo he went to the capital to look for work o for a job
    se quedó sin trabajo she lost her job, she was made redundant, she was let go ( AmE)
    no tiene trabajo fijo he doesn't have a steady job
    buscaba trabajo de jornada completa or a tiempo completo or de tiempo completo I was looking for full-time work o for a full-time job
    2 (lugar) work
    está en el trabajo she's at work
    ir al trabajo to go to work
    llámame al trabajo give me a call at work
    la estación queda cerca de mi trabajo the station's close to where I work
    Compuesto:
    work-sharing
    B (actividad, labor) work
    trabajo intelectual intellectual work o brainwork
    su capacidad de trabajo es enorme he has an enormous capacity for work
    la máquina hace el trabajo de cinco personas the machine does the work of five people
    requiere años de trabajo it takes years of work
    todo nuestro trabajo ha sido en vano all our work has been in vain
    es un trabajo especializado/de precisión it's specialized/precision work
    me tocó a mí hacer todo el trabajo I ended up doing all the work, I got stuck o ( BrE) landed with all the work ( colloq)
    hoy no puedo, tengo mucho trabajo I can't today, I have o I've got a lot of work to do
    tengo mucho trabajo acumulado I have a huge backlog of work to do
    este bordado tiene mucho trabajo a lot of work has gone into this embroidery
    ¡buen trabajo! te felicito nice work! well done
    fue premiado por su trabajo en esa película he was given an award for his performance in that movie
    hacer un trabajo de zapa to work o scheme behind the scenes
    le he estado haciendo un trabajo de trabajo y ya lo tengo en el bote I've been quietly working on him o softening him up and now I've got him right where I want him
    Compuestos:
    piece work
    agricultural work
    (CS) work to rule
    fieldwork
    fiddly o laborious job
    labor*
    work experience
    assembly-line work
    mpl hard labor*
    mpl handicrafts (pl)
    social work
    voluntary o ( AmE) volunteer work
    C
    1 (tarea, obra) job
    es un trabajo que no lo puede hacer cualquiera it's not a job that just anyone can do
    limpiar el horno es un trabajo que odio cleaning the oven is a job o chore I hate
    la satisfacción de un trabajo bien hecho the satisfaction of a job well done
    me cobró un dineral por un par de trabajos he charged me a fortune for doing a couple of little jobs o tasks
    2 (obra escrita) piece of work
    un trabajo bien documentado a well-documented piece of work
    estoy haciendo un trabajo sobre Lorca I'm doing a paper/an essay on Lorca
    D
    (esfuerzo): con mucho trabajo consiguió levantarse with great effort she managed to get up
    nos dio mucho trabajo pintarlo painting it was hard work o took a lot of work
    los niños dan mucho trabajo children are hard work o a lot of work
    me cuesta trabajo creerlo I find it hard to believe
    nos costó trabajo convencerla de que viniera we had a hard time persuading her to come
    se tomó/dio el trabajo de venir a buscarme she took the trouble to come and pick me up
    puedes ahorrarte el trabajo de ir hasta allá you can save yourself the trouble o bother of going all the way over there
    E ( Econ) labor*
    el capital y el trabajo capital and labor
    F ( Fís) work
    * * *

     

    Del verbo trabajar: ( conjugate trabajar)

    trabajo es:

    1ª persona singular (yo) presente indicativo

    trabajó es:

    3ª persona singular (él/ella/usted) pretérito indicativo

    Multiple Entries:
    trabajar    
    trabajo
    trabajar ( conjugate trabajar) verbo intransitivo
    1 ( en general) to work;

    trabajo jornada completa or a tiempo completo to work full-time;
    trabajo media jornada to work part-time;
    trabajo mucho to work hard;
    ¿en qué trabajas? what do you do (for a living)?;
    estoy trabajando en una novela I'm working on a novel;
    trabajo DE or COMO algo to work as sth
    2 ( actuar) to act, perform;
    ◊ ¿quién trabaja en la película who's in the movie?

    verbo transitivo
    1
    a) ‹campo/tierra/madera› to work


    2 (perfeccionar, pulir) to work on
    trabajo sustantivo masculino
    1
    a) ( empleo) job;

    ◊ buscar trabajo to look for work o for a job;

    quedarse sin trabajo to lose one's job;
    un trabajo fijo a steady job;
    un trabajo de media jornada a part-time job;
    un trabajo de jornada completa or a tiempo completo a full-time job
    b) ( lugar) work;


    ir al trabajo to go to work
    2 (actividad, labor) work;

    el trabajo de la casa housework;
    los niños dan mucho trabajo children are hard work;
    ¡buen trabajo! well done!;
    trabajo de campo fieldwork;
    trabajos forzados hard labor( conjugate labor);
    trabajos manuales handicrafts (pl);
    trabajo voluntario voluntary o (AmE) volunteer work
    3
    a) ( tarea) job;



    (en universidad, escuela) essay
    4 ( esfuerzo):

    me cuesta trabajo creerlo I find it hard to believe
    trabajar
    I verbo intransitivo
    1 to work: trabaja de secretaria, she works as a secretary
    trabaja en los astilleros, she works in the shipyard
    trabaja bien, he's a good worker
    2 Cine (actuar) to act: en esta película trabaja mi actriz favorita, my favourite actress is in this movie
    II verbo transitivo
    1 (pulir, ejercitar, estudiar) to work on: tienes que trabajar más el estilo, you have to work on your style
    2 (la madera) to work
    (un metal) to work
    (la tierra) to work, till
    (cuero) to emboss
    2 (comerciar) to trade, sell: nosotros no trabajamos ese artículo, we don't stock that item
    trabajo sustantivo masculino
    1 work: hoy tengo poco trabajo, I have little work today
    2 (empleo) job: no tiene trabajo, he is unemployed
    3 (esfuerzo) work, effort: nos costó mucho trabajo hacerlo, it was hard to do it
    4 Educ (sobre un tema) paper
    (de manualidades) craft work
    5 (tarea) task
    un trabajo de chinos, a laborious job
    ' trabajo' also found in these entries:
    Spanish:
    abarcar
    - abundancia
    - actual
    - adicta
    - adicto
    - afanosa
    - afanoso
    - agencia
    - agobiada
    - agobiado
    - agobiante
    - antigüedad
    - ascender
    - asquerosidad
    - aterrizar
    - balde
    - bestialidad
    - bicoca
    - bolsa
    - bordar
    - buscar
    - cadena
    - calendario
    - calle
    - cambiar
    - campo
    - capear
    - cara
    - cargada
    - cargado
    - caterva
    - chapucera
    - chapucero
    - chapuza
    - chollo
    - colocarse
    - como
    - condición
    - condicionamiento
    - construcción
    - cuanta
    - cuanto
    - cubierta
    - cubierto
    - dar
    - dejar
    - desbandada
    - descansada
    - descansado
    - descargar
    English:
    abandon
    - acclaim
    - actual
    - allocation
    - ambivalent
    - anxiety
    - apathetic
    - application
    - apply
    - apply for
    - apprentice
    - arm-twisting
    - artwork
    - assignment
    - at
    - attack
    - backlog
    - backup
    - barrel
    - be-all and end-all
    - begrudge
    - better
    - blouse
    - blue
    - board
    - bog down
    - boiler suit
    - book
    - botch
    - bother
    - bread-and-butter
    - bulk
    - burn out
    - bury
    - busywork
    - by
    - capacity
    - careless
    - carry over
    - casual
    - catch up
    - chapter
    - choose
    - chuck in
    - clerical
    - collaboration
    - colleague
    - comedown
    - commute
    - commuter
    * * *
    1. [tarea, actividad, práctica] work;
    tengo mucho trabajo que hacer I've got a lot of work to do;
    una casa tan grande da mucho trabajo a big house like that is a lot of work;
    uno de los últimos trabajos de Diego Rivera one of Diego Rivera's last works;
    recibió un Óscar por su trabajo en “Cabaret” she received an Oscar for (her performance in) “Cabaret”;
    ¡buen trabajo! good work!;
    hacer un buen trabajo to do a good job;
    ser un trabajo de chinos [minucioso] to be a fiddly o finicky job;
    [pesado] to be hard work trabajo de campo fieldwork;
    trabajo de o en equipo teamwork;
    trabajo físico physical work, manual labour;
    trabajos forzados o forzosos hard labour;
    trabajo intelectual intellectual work;
    trabajo manual manual labour;
    trabajos manuales [en el colegio] arts and crafts;
    trabajo de oficina office job;
    trabajo remunerado paid work;
    trabajo social social work;
    trabajo sucio dirty work;
    trabajo temporal temporary work;
    trabajo por turnos shiftwork;
    trabajo voluntario voluntary work
    2. [empleo] job;
    buscar/encontrar trabajo to look for/find work o a job;
    no tener trabajo, estar sin trabajo to be out of work;
    me he quedado sin trabajo I've been left without a job, I'm out of work;
    tener un trabajo fijo to have a permanent job
    3. [lugar] work;
    en el trabajo at work;
    ir al trabajo to go to work;
    ¿quieres que pase a recogerte al trabajo? do you want me to pick you up from work?
    4. [escrito] [por estudiante] essay, paper;
    hacer un trabajo sobre algo/alguien to write an essay on sth/sb
    5. [esfuerzo] effort;
    lograron sacar el armario con mucho trabajo they managed to remove the wardrobe, but not without a lot of effort o but it was no easy task;
    costar mucho trabajo (a alguien) to take (sb) a lot of effort;
    me cuesta mucho trabajo levantarme por las mañanas I find it a real struggle getting up in the morning;
    cuesta trabajo admitir que uno se ha equivocado it's not easy to admit that you're wrong;
    tomarse el trabajo de hacer algo to go to o take the trouble of doing sth
    6. Econ & Pol labour
    7. Fís work
    8. Literario
    trabajos [apuros] hardships;
    pasar trabajos to suffer hardships
    * * *
    m work; ( tarea, puesto) job;
    buscar trabajo be looking for work, be looking for a job;
    tengo un buen trabajo I have a good job;
    costar trabajo be hard o difficult;
    tomarse el trabajo de take the trouble to
    * * *
    1) : work, job
    2) labor: labor, work
    tengo mucho trabajo: I have a lot of work to do
    3) tarea: task
    4) esfuerza: effort
    5)
    costar trabajo : to be difficult
    6)
    tomarse el trabajo : to take the trouble
    7)
    trabajo en equipo : teamwork
    8) trabajos nmpl
    : hardships, difficulties
    * * *
    1. (actividad, esfuerzo) work
    2. (empleo, tarea) job
    3. (lugar) work
    4. (redacción) essay / project

    Spanish-English dictionary > trabajo

  • 11 Cotton, William

    SUBJECT AREA: Textiles
    [br]
    b. 1819 Seagrave, Leicestershire, England
    d. after 1878
    [br]
    English inventor of a power-driven flat-bed knitting machine.
    [br]
    Cotton was originally employed in Loughborough and became one of the first specialized hosiery-machine builders. After the introduction of the latch needle by Matthew Townsend in 1856, knitting frames developed rapidly. The circular frame was easier to work automatically, but attempts to apply power to the flat frame, which could produce fully fashioned work, culminated in 1863 with William Cotton's machine. In that year he invented a machine that could make a dozen or more stockings or hose simultaneously and knit fashioned garments of all kinds. The difficulty was to reduce automatically the number of stitches in the courses where the hose or garment narrowed to give it shape. Cotton had early opportunities to apply himself to the improvement of hosiery machines while employed in the patent shop of Cartwright \& Warner of Loughborough, where some of the first rotaries were made. He remained with the firm for twenty years, during which time sixty or seventy of these machines were turned out. Cotton then established a factory for the manufacture of warp fabrics, and it was here that he began to work on his ideas. He had no knowledge of the principles of engineering or drawing, so his method of making sketches and then getting his ideas roughed out involved much useless labour. After twelve years, in 1863, a patent was issued for the machine that became the basis of the Cotton's Patent type. This was a flat frame driven by rotary mechanism and remarkable for its adaptability. At first he built his machine upright, like a cottage piano, but after much thought and experimentation he conceived the idea of turning the upper part down flat so that the needles were in a vertical position instead of being horizontal, and the work was carried off horizontally instead of vertically. His first machine produced four identical pieces simultaneously, but this number was soon increased. Cotton was induced by the success of his invention to begin machine building as a separate business and thus established one of the first of a class of engineering firms that sprung up as an adjunct to the new hosiery manufacture. He employed only a dozen men and turned out six machines in the first year, entering into an agreement with Hine \& Mundella for their exclusive use. This was later extended to the firm of I. \& R.Morley. In 1878, Cotton began to build on his own account, and the business steadily increased until it employed some 200 workers and had an output of 100 machines a year.
    [br]
    Bibliography
    1863, British patent no. 1,901 (flat-frame knitting machine).
    Further Reading
    F.A.Wells, 1935, The British Hosiery and Knitwear Industry: Its History and Organisation, London (based on an article in the Knitters' Circular (Feb. 1898).
    A brief account of the background to Cotton's invention can be found in T.K.Derry and T.I. Williams, 1960, A Short History of Technology from the Earliest Times to AD 1900, Oxford; C. Singer (ed.), 1958, A History of Technology, Vol. V, Oxford: Clarendon Press.
    F.Moy Thomas, 1900, I. \& R.Morley. A Record of a Hundred Years, London (mentions cotton's first machines).
    RLH

    Biographical history of technology > Cotton, William

  • 12 Dallos, Joseph

    [br]
    b. 1906 Budapest, Hungary
    d. 27 June 1979 London, England
    [br]
    Hungarian ophthalmologist and contact-lens specialist who pioneered the technique of individually fitted moulded-glass contact lenses.
    [br]
    Dallos graduated from the University of Budapest in 1929 and almost at once specialized in contact-lens work and was appointed Assistant Professor. At that time the fitting of lenses was and had been, since their inception c.1885, a matter of trial and error. He developed a method of taking a moulding of the surface of the eye and then producing a blown-glass lens to this shape. His work was based on a concept of corneal physiology and the need to maintain its normal respiration and metabolism.
    In 1937 he was invited to England to set up a centre in London making these innovations available. During the Second World War he worked in collaboration with the services and their special needs, and at its conclusion was invited to work at Moorfields Eye Hospital and later at the Western Opthalmic Hospital. Although plastic materials have now superseded Dallos's technology, the fundamental basis of his work remains relevant.
    [br]
    Bibliography
    1933, "Über Haftgläser und Kontaktschalen", Klin. med. Augenheilk. 1937, "The individual fitting of contact lenses", Trans. Ophth. Soc. UK. 1930–37, Papers in the Klinische Monatsblätter fur Augenheilkunde.
    Further Reading
    S.Duke-Elder, 1970, System of Ophthalmology, Vol. 5, London.
    MG

    Biographical history of technology > Dallos, Joseph

  • 13 Fabre, Henri

    SUBJECT AREA: Aerospace
    [br]
    b. 29 November 1882 Marseilles, France
    d. June 1984 France
    [br]
    French engineer, designer of the first seaplane, in which he made the first flight from water.
    [br]
    After obtaining a degree in engineering, Fabre specialized in hydrodynamics. Around 1904 he developed an interest in flying and followed the progress of early French aviators such as Archdeacon, Voisin and Blériot who were experimenting with float-gliders. Fabre carried out many experiments during the following years, including airflow tests on various surfaces and hydrodynamic tests on different designs for floats. He also built a propeller-driven motor car to develop the most efficient design for a propeller. In 1909 he built his first "hydro-aeroplane", but it failed to fly. By March 1910 he built a new float plane which was very different from contemporary French aeroplanes. It was a tail-first (canard) monoplane and had unusual Warren girder spars exposed to the airstream. The engine was a conventional Gnome rotary mounted at the rear of the machine. On 28 March 1910 Fabre, who had no previous experience of flying, decided he was ready to test his hydro-aeroplane. First he made several straight runs to test the planing properties of his three floats, then he made several short hops. In the afternoon Fabre took off from the harbour at La Mède near Marseille before official witnesses: he was able to claim the first flight by a powered seaplane. His hydro-aeroplane is preserved in the Musée de l'Air et de l'Espace in Paris.
    Despite several accidents, Fabre continued to improve his design and in October of 1910 Glenn Curtiss, the American designer, visited Fabre to compare notes. A year later Curtiss built the first of his many successful seaplanes. Fabre did not continue as an aircraft designer, but he went on to design and manufacture floats for other people.
    [br]
    Bibliography
    1980, J'ai vu naître l'aviation, Grenoble (autobiography).
    JDS

    Biographical history of technology > Fabre, Henri

  • 14 Herbert, Edward Geisler

    [br]
    b. 23 March 1869 Dedham, near Colchester, Essex, England
    d. 9 February 1938 West Didsbury, Manchester, England
    [br]
    English engineer, inventor of the Rapidor saw and the Pendulum Hardness Tester, and pioneer of cutting tool research.
    [br]
    Edward Geisler Herbert was educated at Nottingham High School in 1876–87, and at University College, London, in 1887–90, graduating with a BSc in Physics in 1889 and remaining for a further year to take an engineering course. He began his career as a premium apprentice at the Nottingham works of Messrs James Hill \& Co, manufacturers of lace machinery. In 1892 he became a partner with Charles Richardson in the firm of Richardson \& Herbert, electrical engineers in Manchester, and when this partnership was dissolved in 1895 he carried on the business in his own name and began to produce machine tools. He remained as Managing Director of this firm, reconstituted in 1902 as a limited liability company styled Edward G.Herbert Ltd, until his retirement in 1928. He was joined by Charles Fletcher (1868–1930), who as joint Managing Director contributed greatly to the commercial success of the firm, which specialized in the manufacture of small machine tools and testing machinery.
    Around 1900 Herbert had discovered that hacksaw machines cut very much quicker when only a few teeth are in operation, and in 1902 he patented a machine which utilized this concept by automatically changing the angle of incidence of the blade as cutting proceeded. These saws were commercially successful, but by 1912, when his original patents were approaching expiry, Herbert and Fletcher began to develop improved methods of applying the rapid-saw concept. From this work the well-known Rapidor and Manchester saws emerged soon after the First World War. A file-testing machine invented by Herbert before the war made an autographic record of the life and performance of the file and brought him into close contact with the file and tool steel manufacturers of Sheffield. A tool-steel testing machine, working like a lathe, was introduced when high-speed steel had just come into general use, and Herbert became a prominent member of the Cutting Tools Research Committee of the Institution of Mechanical Engineers in 1919, carrying out many investigations for that body and compiling four of its Reports published between 1927 and 1933. He was the first to conceive the idea of the "tool-work" thermocouple which allowed cutting tool temperatures to be accurately measured. For this advance he was awarded the Thomas Hawksley Gold Medal of the Institution in 1926.
    His best-known invention was the Pendulum Hardness Tester, introduced in 1923. This used a spherical indentor, which was rolled over, rather than being pushed into, the surface being examined, by a small, heavy, inverted pendulum. The period of oscillation of this pendulum provided a sensitive measurement of the specimen's hardness. Following this work Herbert introduced his "Cloudburst" surface hardening process, in which hardened steel engineering components were bombarded by steel balls moving at random in all directions at very high velocities like gaseous molecules. This treatment superhardened the surface of the components, improved their resistance to abrasion, and revealed any surface defects. After bombardment the hardness of the superficially hardened layers increased slowly and spontaneously by a room-temperature ageing process. After his retirement in 1928 Herbert devoted himself to a detailed study of the influence of intense magnetic fields on the hardening of steels.
    Herbert was a member of several learned societies, including the Manchester Association of Engineers, the Institute of Metals, the American Society of Mechanical Engineers and the Institution of Mechanical Engineers. He retained a seat on the Board of his company from his retirement until the end of his life.
    [br]
    Principal Honours and Distinctions
    Manchester Association of Engineers Butterworth Gold Medal 1923. Institution of Mechanical Engineers Thomas Hawksley Gold Medal 1926.
    Bibliography
    E.G.Herbert obtained several British and American patents and was the author of many papers, which are listed in T.M.Herbert (ed.), 1939, "The inventions of Edward Geisler Herbert: an autobiographical note", Proceedings of the Institution of Mechanical Engineers 141: 59–67.
    ASD / RTS

    Biographical history of technology > Herbert, Edward Geisler

  • 15 Kind, Karl Gotthelf

    [br]
    b. 6 June 1801 Linda, near Freiberg, Germany
    d. 9 March 1873 Saarbrücken, Germany
    [br]
    German engineer, pioneer in deep drilling.
    [br]
    The son of an ore miner in Saxony, Kind was engaged in his father's profession for some years before he joined Glenck's drillings for salt at Stotternheim, Thuringia. There in 1835, after trying for five years, he self-reliantly put down a 340 m (1,100 ft) deep well; his success lay in his use of fish joints of a similar construction to those used shortly before by von Oeynhausen in Westphalia. In order to improve their operational possibilities in aquiferous wells, in 1842 he developed his own free-fall device between the rod and the drill, which enabled the chisel to reach the bottom of the hole without hindrance. His invention was patented in France. Four years later, at Mondorf, Luxembourg, he put down a 736 m (2,415 ft) deep borehole, the deepest in the world at that time.
    Kind contributed further considerable improvements to deep drilling and was the first successfully to replace iron rods with wooden ones, on account of their buoyancy in water. The main reasons for his international reputation were his attempts to bore out shafts, which he carried out for the first time in the region of Forbach, France, in 1848. Three years later he was engaged in the Ruhr area by a Belgian-and English-financed mining company, later the Dahlbusch mining company in Gelsenkirchen, to drill a hole that was later enlarged to 4.4 m (14 1/2 ft) and made watertight by lining. Although he had already taken out a patent for boring and lining shafts in 1849 in Belgium, his wooden support did not qualify. It was the Belgian engineer Joseph Chaudron, in charge of the mining company, who overcame the difficulty of making the bottom of the borehole watertight. In 1854 they jointly founded a shaft-sinking company in Brussels which specialized in aquiferous formations and operated internationally.
    [br]
    Principal Honours and Distinctions
    Chevalier de la Légion d'honneur 1849.
    Bibliography
    Further Reading
    H.G.Conrad, "Carl Gotthelf Kind", Neue deutsche Biographie 10:613–14.
    D.Hoffmann, 1959, 150 Jahre Tiefbohrungen in Deutschland, Vienna and Hamburg, pp. 20–5 (assesses his technological achievements).
    T.Tecklenburg, 1914, Handbuch der Tiefbohrkunde, 2nd end, Vol. VI, Berlin, pp. 36–9 (provides a detailed description of his equipment).
    J.Chaudron, 1862, "Über die nach dem Kindschen Erdbohrverfahren in Belgien ausgeführten Schachtbohrarbeiten", Berg-und Hüttenmännische Zeitung 21:402–4, (describes his contribution to making Kind's shafts watertight).
    WK

    Biographical history of technology > Kind, Karl Gotthelf

  • 16 Nasmyth, James Hall

    [br]
    b. 19 August 1808 Edinburgh, Scotland
    d. 7 May 1890 London, England
    [br]
    Scottish mechanical engineer and inventor of the steam-hammer.
    [br]
    James Nasmyth was the youngest son of Alexander Nasmyth (1758–1840), the portrait and landscape painter. According to his autobiography he was named James Hall after his father's friend, the geologist Sir James Hall (1761–1832), but he seems never to have used his second name in official documents. He received an elementary education at Edinburgh High School, but left at the age of 12. He attended evening classes at the Edinburgh School of Arts for the instruction of Mechanics between 1821 and 1825, and gained experience as a mechanic at an early age in his father's workshop. He shared these early experiences with his brother George, who was only a year or so older, and in the 1820s the brothers built several model steam engines and a steam-carriage capable of carrying eight passengers on the public roads. In 1829 Nasmyth obtained a position in London as personal assistant to Henry Maudslay, and after Maudslay's death in February 1831 he remained with Maudslay's partner, Joshua Field, for a short time. He then returned to Edinburgh, where he and his brother George started in a small way as general engineers. In 1834 they moved to a small workshop in Manchester, and in 1836, with the aid of financial backing from some Manchester businessmen, they established on a site at Patricroft, a few miles from the city, the works which became known as the Bridgewater Foundry. They were soon joined by a third partner, Holbrook Gaskell (1813–1909), who looked after the administration of the business, the firm then being known as Nasmyths Gaskell \& Co. They specialized in making machine tools, and Nasmyth invented many improvements so that they soon became one of the leading manufacturers in this field. They also made steam locomotives for the rapidly developing railways. James Nasmyth's best-known invention was the steam-hammer, which dates from 1839 but was not patented until 1842. The self-acting control gear was probably the work of Robert Wilson and ensured the commercial success of the invention. George Nasmyth resigned from the partnership in 1843 and in 1850 Gaskell also resigned, after which the firm continued as James Nasmyth \& Co. James Nasmyth himself retired at the end of 1856 and went to live at Penshurst, Kent, in a house which he named "Hammerfield" where he devoted his time mainly to his hobby of astronomy. Robert Wilson returned to become Managing Partner of the firm, which later became Nasmyth, Wilson \& Co. and retained that style until its closure in 1940. Nasmyth's claim to be the sole inventor of the steam-hammer has been disputed, but his patent of 1842 was not challenged and the fourteen-year monopoly ensured the prosperity of the business so that he was able to retire at the age of 48. At his death in 1890 he left an estate valued at £243,805.
    [br]
    Bibliography
    1874, with J.Carpenter, The Moon Considered as a Planet, a World, and a Satellite, London.
    1883, Autobiography, ed. Samuel Smiles, London.
    Further Reading
    R.Wailes, 1963, "James Nasmyth—Artist's Son", Engineering Heritage, vol. I, London, 106–11 (a short account).
    J.A.Cantrell, 1984, James Nasmyth and the Bridgewater Foundry: A Study of Entrepreneurship in the Early Engineering Industry, Manchester (a full-length critical study).
    ——1984–5, "James Nasmyth and the steam hammer", Transactions of the Newcomen Society 56:133–8.
    RTS

    Biographical history of technology > Nasmyth, James Hall

  • 17 Paul, Robert William

    [br]
    b. 3 October 1869 Highbury, London, England
    d. 28 March 1943 London, England
    [br]
    English scientific instrument maker, inventor of the Unipivot electrical measuring instrument, and pioneer of cinematography.
    [br]
    Paul was educated at the City of London School and Finsbury Technical College. He worked first for a short time in the Bell Telephone Works in Antwerp, Belgium, and then in the electrical instrument shop of Elliott Brothers in the Strand until 1891, when he opened an instrument-making business at 44 Hatton Garden, London. He specialized in the design and manufacture of electrical instruments, including the Ayrton Mather galvanometer. In 1902, with a purpose-built factory, he began large batch production of his instruments. He also opened a factory in New York, where uncalibrated instruments from England were calibrated for American customers. In 1903 Paul introduced the Unipivot galvanometer, in which the coil was supported at the centre of gravity of the moving system on a single pivot. The pivotal friction was less than in a conventional instrument and could be used without accurate levelling, the sensitivity being far beyond that of any pivoted galvanometer then in existence.
    In 1894 Paul was asked by two entrepreneurs to make copies of Edison's kinetoscope, the pioneering peep-show moving-picture viewer, which had just arrived in London. Discovering that Edison had omitted to patent the machine in England, and observing that there was considerable demand for the machine from show-people, he began production, making six before the end of the year. Altogether, he made about sixty-six units, some of which were exported. Although Edison's machine was not patented, his films were certainly copyrighted, so Paul now needed a cinematographic camera to make new subjects for his customers. Early in 1895 he came into contact with Birt Acres, who was also working on the design of a movie camera. Acres's design was somewhat impractical, but Paul constructed a working model with which Acres filmed the Oxford and Cambridge Boat Race on 30 March, and the Derby at Epsom on 29 May. Paul was unhappy with the inefficient design, and developed a new intermittent mechanism based on the principle of the Maltese cross. Despite having signed a ten-year agreement with Paul, Acres split with him on 12 July 1895, after having unilaterally patented their original camera design on 27 May. By the early weeks of 1896, Paul had developed a projector mechanism that also used the Maltese cross and which he demonstrated at the Finsbury Technical College on 20 February 1896. His Theatrograph was intended for sale, and was shown in a number of venues in London during March, notably at the Alhambra Theatre in Leicester Square. There the renamed Animatographe was used to show, among other subjects, the Derby of 1896, which was won by the Prince of Wales's horse "Persimmon" and the film of which was shown the next day to enthusiastic crowds. The production of films turned out to be quite profitable: in the first year of the business, from March 1896, Paul made a net profit of £12,838 on a capital outlay of about £1,000. By the end of the year there were at least five shows running in London that were using Paul's projectors and screening films made by him or his staff.
    Paul played a major part in establishing the film business in England through his readiness to sell apparatus at a time when most of his rivals reserved their equipment for sole exploitation. He went on to become a leading producer of films, specializing in trick effects, many of which he pioneered. He was affectionately known in the trade as "Daddy Paul", truly considered to be the "father" of the British film industry. He continued to appreciate fully the possibilities of cinematography for scientific work, and in collaboration with Professor Silvanus P.Thompson films were made to illustrate various phenomena to students.
    Paul ended his involvement with film making in 1910 to concentrate on his instrument business; on his retirement in 1920, this was amalgamated with the Cambridge Instrument Company. In his will he left shares valued at over £100,000 to form the R.W.Paul Instrument Fund, to be administered by the Institution of Electrical Engineers, of which he had been a member since 1887. The fund was to provide instruments of an unusual nature to assist physical research.
    [br]
    Principal Honours and Distinctions
    Fellow of the Physical Society 1920. Institution of Electrical Engineers Duddell Medal 1938.
    Bibliography
    17 March 1903, British patent no. 6,113 (the Unipivot instrument).
    1931, "Some electrical instruments at the Faraday Centenary Exhibition 1931", Journal of Scientific Instruments 8:337–48.
    Further Reading
    Obituary, 1943, Journal of the Institution of Electrical Engineers 90(1):540–1. P.Dunsheath, 1962, A History of Electrical Engineering, London: Faber \& Faber, pp.
    308–9 (for a brief account of the Unipivot instrument).
    John Barnes, 1976, The Beginnings of Cinema in Britain, London. Brian Coe, 1981, The History of Movie Photography, London.
    BC / GW

    Biographical history of technology > Paul, Robert William

  • 18 Pötsch, Friedrich Hermann

    [br]
    b. 12 December 1842 Biendorf, near Köthen, Germany
    d. 9 June 1902 Dresden, Germany
    [br]
    German mine surveyor, inventor of the freezing process for sinking shafts.
    [br]
    Pötsch was the son of a forest officer and could not easily attend school, with the consequences that it took him a long time to obtain the scholarly education needed to enable him to begin work on a higher level with the mining administration in the duchy of Anhalt in 1868. Seven years later, he was licensed as a Prussian mining surveyor and in this capacity he worked with the mining inspectorate of Aschersleben. During that time he frequently came across shafts for brown-coal mines which had been sunk down to watery strata but then had to be abandoned. His solution to the problem was to freeze the quicksand with a solution of chloride; this was better than the previous attempts in England to instal cooling coils at the bottom of the shaft. Pötsch's conception implied the construction of ice walls with the means of boreholes and refrigerators. By his method a set of boreholes was driven through the watery strata, the smaller pipes contained within the main bore pipes, providing a channel through which calcium chloride was pumped, returning through the longer pipe until the ground was frozen solid. He obtained a patent in 1883 and many leading international journals reported on the method the same year.
    In 1884 he established the Internationale Gesselschaft für Schacht-, Brucken-und Tunnelbau in Magdeburg and he also became Director of the Poetsch-Sooy-Smith Freezing Company in New Jersey, which constructed the first freezing shaft in America in 1888.
    However, Pötsch was successful only for a short period of time and, being a clumsy entrepreneur, he had to dissolve his company in 1894. Unfortunately, his decision to carry out the complete shaft-sinking business did not allow him to concentrate on solving upcoming technical problems of his new process. It was Louis Gebhardt (1861–1924), his former engineer, who took care of development, especially in co-operation with French mining engineers, and thus provided the basis for the freezing process becoming widely used for shaft-sinking in complicated strata ever since.
    [br]
    Bibliography
    1886, Das Gefrierverfahren. Methode für schnelles, sicheres und lotrechtes Abteufen von Schächten im Schwimmsande und uberhaupt im wasserreichen Gebirge; für Herstellung tiefgehender Bruckenpfeiler und für TunnelBauten in rolligem und schwimmendem Gebirge, Freiberg.
    1889, Geschichtliches über die Entstehung und Herausbildung des Gefrierverfahrens, Magdeburg.
    1895, Das Gefrierverfahren und das kombinierte Schachtabbohr-und Gefrierverfahren (Patent Pötsch), Freiberg.
    Further Reading
    D.Hoffmann, 1962, AchtJahrzehnte Gefrierverfahren nach Putsch, Essen: Glückauf (the most substantial biography; also covers technological aspects).
    G.Gach, 1986, In Schacht und Strecke, Essen: Glückauf, pp. 31–53 (provides information on the development of specialized mining companies in Germany originating in the freezing process).
    WK

    Biographical history of technology > Pötsch, Friedrich Hermann

  • 19 Rickover, Admiral Hyman George

    [br]
    b. 27 January 1900 Russian Poland
    d. 8 July 1986 Arlington, Virginia, USA
    [br]
    Polish/American naval officer, one of the principal architects of the United States nuclear submarine programme.
    [br]
    Born in Poland, Rickover was brought to the United States early in his life by his father, who settled in Chicago as a tailor. Commissioned into the US Navy in 1922, he specialized in electrical engineering (graduating from the US Naval Postgraduate School, Columbia, in 1929), quali-fied as a Submariner in 1931 and then held various posts until appointed Head of the Electrical Section of the Bureau of Ships in 1939. He held this post until the end of the Second World War.
    Rickover was involved briefly in the "Manhattan" atomic bomb project before being assigned to an atomic energy submarine project in 1946. Ultimately he was made responsible for the development and building of the world's first nuclear submarine, the USS Nautilus. He was convinced of the need to make the nuclear submarine an instrument of strategic importance, and this led to the development of the ballistic missile submarine and the Polaris programme.
    Throughout his career he was no stranger to controversy; indeed, his remaining on the active service list as a full admiral until the age of 82 (when forced to retire on the direct intervention of the Navy Secretary) indicates a man beyond the ordinary. He imposed his will on all around him and backed it with a brilliant and clear-thinking brain; his influence was even felt by the Royal Navy during the building of the first British nuclear submarine, HMS Dreadnought. He made many friends, but he also had many detractors.
    [br]
    Principal Honours and Distinctions
    US Distinguished Service Medal with Gold Star. Honorary CBE. US Congress Special Gold Medal 1959. Numerous awards and honorary degrees.
    Bibliography
    Rickover wrote several treatises on education and on the education of engineers. He also wrote on several aspects of the technical history of the US Navy.
    Further Reading
    W.R.Anderson and C.Blair, 1959, Nautilus 90 North, London: Hodder \& Stoughton. E.L.Beach, 1986, The United States Navy, New York: Henry Holt.
    FMW

    Biographical history of technology > Rickover, Admiral Hyman George

  • 20 Rittinger, Peter von

    [br]
    b. 23 January 1811 Neutitschein, Moravia (now Now Jicin, Czech Republic)
    d. 7 December 1872 Vienna, Austria
    [br]
    Austrian mining engineer, improver of the processing of minerals.
    [br]
    After studying law, philosophy and politics at the University of Olmutz (now Olomouc), in 1835 Rittinger became a fellow of the Mining Academy in Schemnitz (now Banská Štiavnica), Slovakia. In 1839, the year he finished at the academy, he published a book on perspective drawing. The following year, he became Inspector of Mills at the ore mines in Schemnitz, and in 1845 he was engaged in coal mining in Bohemia and Moravia. In 1849 he joined the mining administration at Joachimsthal (now Jáchymov), Bohemia. In these early years he contributed his first important innovations for the mining industry and thus fostered his career in the government's service. In 1850 he was called to Vienna to become a high-ranked officer in various ministries. He was responsible for the construction of buildings, pumping installations and all sorts of machinery in the mining industry; he reorganized the curricula of the mining schools, was responsible for the mint and became head of the department of mines, forests and salt-works in the Austrian empire.
    During all his years of public service, Rittinger continued his concern with technological innovations. He improved the processing of ores by introducing in 1844 the rotary washer and the box classifier, and later his continuously shaking concussion table which, having been exhibited at the Vienna World Fair of 1873, was soon adopted in other countries. He constructed water-column pumps, invented a differential shaft pump with hydraulic linkage to replace the heavy iron rods and worked on centrifugal pumps. He was one of the first to be concerned with the transfer of heat, and he developed a system of using exhaust steam for heating in salt-works. He kept his eye on current developments abroad, using his function as official Austrian commissioner to the world exhibitions, on which he published frequently as well as on other matters related to technology. With his systematic handbook on mineral processing, first published in 1867, he emphasized his international reputation in this specialized field of mining.
    [br]
    Principal Honours and Distinctions
    Knighted 1863. Order of the Iron Crown 1863. Honorary Citizen of Joachimsthal 1864. President, Austrian Chamber of Engineers and Architects 1863–5.
    Bibliography
    1849, Der Spitzkasten-Apparat statt Mehlrinnen und Sümpfen…bei der nassen Aufbereitung, Freiberg.
    1855, Theoretisch-praktische Abhandlung über ein für alle Gattungen von Flüssigkeiten anwendbares neues Abdampfverfahren, Vienna.
    1867, Lehrbuch der Aufbereitungskunde, Berlin (with supplements, 1870–73).
    Further Reading
    H.Kunnert, 1972, "Peter Ritter von Rittinger. Lebensbild eines grossen Montanisten", Der Anschnitt 24:3–7 (a detailed description of his life, based on source material).
    J.Steiner, 1972, "Der Beitrag von Peter Rittinger zur Entwicklung der Aufbereitungstechnik". Berg-und hüttenmännische Monatshefte 117: 471–6 (an evaluation of Rittinger's achievements for the processing of ores).
    WK

    Biographical history of technology > Rittinger, Peter von

Страницы
  • 1
  • 2

См. также в других словарях:

  • Bibliography —    Internet Sites    Dictionaries and Bibliographies of Sacred Music    Biographies of musicians    Bibliography: Byzantine and Orthodox    Discographies    Important collections of music    INTRODUCTION    Because the entri …   Historical dictionary of sacred music

  • Bibliography — Scandinavian literature is, of course, studied in the Scandinavian countries, where the literatures of the respective languages are taught on all educational levels. However, readers and scholars in each Scandinavian country do not necessarily… …   Historical Dictionary of Scandinavian Literature and Theater

  • Bibliography —    This bibliography is divided into the following categories, with subheadings    relevant to the thematic concentration of the material.    I. Bibliographies, Bibliographical Studies, and Reference Works    II. Scholarly Periodicals    III.… …   Historical dictionary of Austria

  • Bibliography of the War in Darfur — This is the bibliography and reference section for the Darfur conflict series. External links to reports, news articles and other sources of information may also be found below.Maps* [http://www.usaid.gov/locations/sub saharan… …   Wikipedia

  • Bibliography —   Contents    I. Introduction 453    II. Presidential Papers 462    III. Bibliographies and Encyclopedias 463    IV. General Surveys 463    V. The Crash and the Great Depression 465    VI. Franklin D. Roosevelt and the New Deal 466    VII.… …   Historical Dictionary of the Roosevelt–Truman Era

  • Machin series — See the list of machin stamps .The Machin series of postage stamps is the main definitive stamp series in the United Kingdom, used since 5 June 1967. It is the second series to figure the image of Elizabeth II, replacing the Wilding… …   Wikipedia

  • Trabancos River — The Trabancos is a river in Spain which flows between the Zapardiel and the Guareña rivers and is a tributary of the Duero river. The source of the Trabancos is in Moraña, a region in the north of the province of Ávila, near Blascomillán. The… …   Wikipedia

  • José María Hugo de la Fuente Morales — (Pozuelo de Calatrava, Ciudad Real, 1 April 1855 21 June 1932) was a Spanish entomologist.Son of the Madrilenian doctor Ildefonso de la Fuente Villanueva y de Anastasia Ramona Morales Hornero, a native of Pozuelo de Calatrava, he was the second… …   Wikipedia

  • Cuckooland Museum — Coordinates: 53°17′41″N 2°25′25″W / 53.2947°N 2.4237°W / 53.2947; 2.4237 …   Wikipedia

  • china — /chuy neuh/, n. 1. a translucent ceramic material, biscuit fired at a high temperature, its glaze fired at a low temperature. 2. any porcelain ware. 3. plates, cups, saucers, etc., collectively. 4. figurines made of porcelain or ceramic material …   Universalium

  • China — /chuy neuh/, n. 1. People s Republic of, a country in E Asia. 1,221,591,778; 3,691,502 sq. mi. (9,560,990 sq. km). Cap.: Beijing. 2. Republic of. Also called Nationalist China. a republic consisting mainly of the island of Taiwan off the SE coast …   Universalium

Поделиться ссылкой на выделенное

Прямая ссылка:
… Нажмите правой клавишей мыши и выберите «Копировать ссылку»