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1 for reasons of design
Автомобильный термин: из конструктивных соображений -
2 for reasons of design
Англо-русский дорожно-транспортный словарь > for reasons of design
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3 design
1) дизайн; конструкция2) замысел, план; проект, проектное решение3) конструирование; проектирование || конструировать; проектировать4) конструкция5) рисунок, эскиз, набросок || делать рисунок, эскиз, набросок7) чертёж8) расчёт || рассчитывать• -
4 for
подland allocation for construction выделение земли под строительствоfor clarity 1. чтобы не затемнять картину 2. условно ( пометка па чертежах)bolts not shown for clarity болты условно не показаныfor continued employment для зачисления в штат; для зачисления на постоянную работуfor convenience (of) для простоты; для большей наглядностиfor elevation по вертикалиfor foreseeable future в обозримом будущемfor future use для последующего использования / примененияfor general use для оперативных нужд; для прочих нуждfor good во благоfor ground elevation по вертикали грунтаfor illustrative purposes для наглядностиfor information only (FIO) только для сведения; только для справкиfor the most part большей частьюfor the move to на пути кfor now до сих пор; пока (что)for... or longer в течение не менее...for own use для собственных нуждfor practical purposes в силу объективных причин; по объективным причинамCNG conversions are at present dormant for practical purposes по объективным причинам, выполнение программы перехода на сжатый природный газ в настоящее время находится в стадии стагнацииfor projection по горизонталиfor quick reference 1. не вдаваясь в подробности 2. в общих чертахfor... reasons по соображениям...;for reasons of по соображениям...for reference only 1. для справки ( указание на чертеже) 2. только для информации; только для сведенияthe drawings are shown for design dimension reference only чертежи приведены для указания расчетных размеровfor the sake of clarity для большей наглядностиfor this purpose для достижения этой целиEnglish-Russian dictionary of scientific and technical difficulties vocabulary > for
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5 give reasons for
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6 reason
1. n причина; основаниеby reason of …, for the reason that … — по причине того, что …, из-за того, что …
for no other reason than that I forgot — по той простой причине, что я забыл
with reason — с основанием, по основательным причинам
2. n основание, мотив, соображение; оправданиеto prove with reasons — доказать аргументами, представить резонные соображения
I have good reason to fear that … — у меня все основания опасаться, что …
give me your reasons for refusing — мотивируйте свой отказ, изложите мотивы вашего отказа
alleging as his reason that … — мотивируя тем, что …
valid reason — веское основание; уважительная причина
3. n объяснение, обоснование; мотивированное заявление4. n лог. малая посылка5. v размышлять, рассуждать; делать выводы, умозаключатьto reason from premises — делать вывод из посылок; сделать логический вывод
to reason that … — прийти к выводу, что …
6. v мыслитьthe ability to reason makes man different from animals — способность мыслить отличает человека от животного
7. v обсуждать; дебатировать, дискутировать; рассуждатьto reason what is to be done — обсуждать, что сделать
8. v уговаривать, урезонивать9. v уговорить, убедитьhis mind is pervious to reason — он поддаётся убеждению, его можно убедить
10. v разубеждать11. v преим... обосновывать, аргументировать; доказыватьto reason that … — аргументировать тем, что …; приводить в качестве довода то, что …
12. v уст. библ. спорить или беседоватьСинонимический ряд:1. argument (noun) argument; ground; proof; wherefore; why; whyfor2. basis (noun) basis; foundation; justification; warrant3. cause (noun) antecedent; cause; determinant; occasion4. explanation (noun) account; excuse; explanation; ratiocination; rationale; rationalisation; rationalization5. motive (noun) consideration; motive; spring6. objective (noun) aim; design; impetus; incentive; intention; object; objective7. point (noun) case; point8. rationalism (noun) common sense; discernment; intellect; intelligence; judgement; rationalism; understanding9. reasons (noun) grounds; motivation; purpose; reasons10. sense (noun) judgment; logic; rationale; rationality; sense11. wit (noun) acumen; lucidity; mind; saneness; sanity; senses; soundness; soundnesss; wit; wits12. argue (verb) argue; contend; convince; discuss; dispute; influence; persuade13. think (verb) analyse; analyze; cerebrate; cogitate; conclude; contemplate; debate; deduce; deliberate; examine; induce; infer; rationalise; rationalize; reflect; speculate; thinkАнтонимический ряд:fallacy; falsification; folly; guess; impropriety; intuition; irrationality; misconception; misinterpretation; pretence; pretext; wrong -
7 policy
n1) политика; политический курс; стратегия; система; ( towards smth) позиция•to abandon policy — отходить / отказываться от политики
to adhere to policy — придерживаться политики; быть верным какой-л. политике
to administer policy — проводить политику; осуществлять политику
to adopt policy — принимать политику, брать на вооружение политический курс
to back down from policy — отказываться от какой-л. политики
to be at odds with policy — противоречить какой-л. политике
to be committed to one's policy — быть приверженным своей политике
to be wary about smb's policy — настороженно относиться к чьему-л. политическому курсу
to break away from smb's policy — отходить от чьей-л. политики
to camouflage one's policy — маскировать свою политику
to carry out / to carry through policy — проводить политику
to champion policy — защищать / отстаивать политику
to conflict with smb's policy — противоречить чьей-л. политике
to coordinate one's policy over smth — координировать свою политику в каком-л. вопросе
to cover up one's policy — маскировать свою политику
to decide policy — определять политику, принимать политические решения
to develop / to devise policy — разрабатывать политику
to dismantle one's policy — отказываться от своей политики
to dissociate oneself from smb's policy — отмежевываться от чьей-л. политики
to dither about one's policy — колебаться при проведении своей политики
to effect a policy of insurance — страховаться; приобретать страховой полис
to embark on / to embrace policy — принимать какой-л. политический курс
to execute / to exercise policy — проводить политику
to follow policy — следовать политике; проводить политику
to harmonize policy — координировать / согласовывать политику
to justify one's policy — оправдывать свою политику
to lay policy before the electorate for approval — излагать политический курс для его одобрения избирателями
to make clear one's policy — разъяснять свою политику
to overturn policy — отвергать политику, отказываться от какой-л. политики
to proclaim one's commitment to policy — публично обязываться проводить какую-л. политику
to propagate policy — пропагандировать / рекламировать политику
to put across smb's policy to smb — доводить свою политику до кого-л.
to railroad through one's policy — протаскивать свою политику
to reappraise one's policy — пересматривать свою политику
to reassess one's policy toward a country — пересматривать свою политику по отношению к какой-л. стране
to reconsider one's policy — пересматривать свою политику
to relax one's policy towards smb — смягчать свою политику по отношению к кому-л.
to rethink one's policy — пересматривать свою политику
to reverse one's policy — изменять свою политику
to shape policy — определять / разрабатывать политику
to spearhead one's policy — направлять острие своей политики
to spell out one's policy in advance — заранее излагать свою политику
to stick to a policy — придерживаться какой-л. политики
to thrash out policy — вырабатывать / обсуждать политику
to tone down one's more controversial policy — ограничивать свои менее популярные политические меры
- active policyto validate policy — поддерживать какую-л. политику / политическую линию
- adventurist policy
- adventuristic policy
- advocacy of policy
- advocate of policy
- aggressive policy
- agrarian policy
- agricultural policy
- alternative policy
- annexationist policy
- anti-inflationary policy
- anti-national policy
- anti-nuclear policy
- anti-recessionary policy
- appropriate policy
- architect of policy
- arms policy
- austere policy
- austerity policy
- autonomous policy
- balanced policy
- banking policy
- bankrupt policy
- basic policy
- beggar-my-neighbor policy
- bellicose policy
- big stick policy
- big-time policy
- bipartisan policy
- blind-eye policy
- bloc policy
- bomb-in-the-basement policy
- breach of policy
- bridge-building policy
- brinkmanship policy
- brink-of-war policy
- broad-brush policy
- budget policy
- cadres policy
- carrot and stick policy
- cautious policy
- centrist policy
- champion of policy
- change in policy
- change of emphasis in policy
- change of policy
- circumspect policy
- class policy
- clean-air policy
- closed-door trade policy
- coherent policy
- cold war policy
- colonial policy
- colonialist policy
- commercial policy
- commitment to policy of nonintervention
- common policy
- comprehensive national science and technology policy
- comprehensive set of policy
- concerted policy
- conduct of policy
- confrontation policy
- consistent policy
- containment policy
- continuity in policy
- continuity of policy
- continuity with smb's policy
- controversial policy
- coordinated policy
- cornerstone of policy
- counterproductive policy
- country's fundamental policy
- credible policy
- credit card policy
- credit policy
- crumbling policy
- cultural policy
- current policy
- damaging policy
- defeatist policy
- defense policy
- deflationary policy
- demilitarization policy
- democratic policy
- departure in policy
- destabilization policy
- deterrent policy
- development policy
- diametrically opposed policy
- dilatory policy
- diplomatic policy
- disarmament policy
- discretionary policy
- discriminatory policy
- disinflation policy
- distortion of policy
- divide-and-rule policy
- domestic policy
- dynamic policy
- economic and commercial policy
- economic policy
- embargo policy
- emigration policy
- emission policy
- employment policy
- energy policy
- environmental policy
- erroneous policy
- European policy
- even-handed policy
- expansionary policy
- expansionist policy
- experience of policy
- extreme right-wing policy
- fair policy
- farm policy
- far-reaching policy
- far-sighted policy
- federal policy
- financial policy
- firm policy
- fiscal policy
- flexible policy
- for reasons of policy
- foreign aid policy
- foreign policy
- foreign trade policy
- foreign-economic policy
- formation of foreign policy
- formulation of policy
- forward-looking policy
- framework for policy
- free trade policy
- general policy
- generous policy
- give-and-take policy
- global policy
- godfather to policy
- good neighbor policy
- government policy
- government's policy
- great-power policy
- green policy
- gunboat policy
- hands-off policy
- hard-line policy
- harmful policy
- harmonized policy
- health policy
- hegemonic policy
- high-risk policy
- home policy
- ill-thought-out policy
- imperial policy
- imperialist policy
- import policy
- import substitution policy
- in line with policy
- in the field of foreign policy
- inadmissibility of policy
- independent line of policy
- independent policy
- industrial policy
- inflationary policy
- inhuman policy
- instigatory policy
- insurance policy
- internal policy
- international policy
- internment policy
- interventionist policy
- intolerableness of policy
- investment policy
- iron-fist policy
- irreversible policy
- it's against our policy
- kid-glove policy
- labor mediation policy
- laissez-faire policy
- land policy
- language policy
- leash-loosening policy
- left-wing policy
- lending policy
- liberal policy
- liberalization of policy
- liberalized policy
- line of policy
- long-range policy
- long-term policy
- lunatic policy
- main plank of smb's policy
- major changes to policy
- manifestation of policy
- maritime policy
- marketing policy
- massive condemnation of smb's policy
- militaristic policy
- misconduct of policy
- mobile policy
- moderate policy
- monetarist policy
- monetary policy
- much-heralded policy
- mushy policy
- national policy
- nationalistic policy
- nationalities policy
- native policy
- nativist policy
- neo-colonialist policy
- NEP
- neutral policy
- neutrality policy
- New Economic Policy
- news policy
- nonaligned policy
- nonalignment policy
- noninterference policy
- nonintervention policy
- nonnuclear policy
- nuclear defense policy
- nuclear deterrent policy
- nuclear policy
- nuclear-free policy
- obstructionist policy
- official policy
- official trade policy
- oil policy
- old faces can't make new policy
- one-child-family policy
- one-sided policy
- open-door policy
- openly pursued policy
- opportunistic policy
- optimal policy
- ostrich policy
- ostrich-like policy
- outward-looking policy
- overall policy
- overtly racist policy
- parliamentary policy
- party policy
- passive policy
- pay-curb policy
- peace policy
- peaceful policy
- peace-loving policy
- personnel policy
- plunderous policy
- policy from positions of strength
- policy from strength
- policy in science and technology
- policy is bearing fruit
- policy is constitutional
- policy of a newspaper
- policy of aid
- policy of alliances
- policy of amicable cooperation with smb
- policy of appeasement
- policy of belt-tightening
- policy of capitulation
- policy of compromise
- policy of conciliation
- policy of confrontation
- policy of connivance
- policy of containment
- policy of cooperation
- policy of democracy and social progress
- policy of détente
- policy of deterrence
- policy of dictate
- policy of discrimination
- policy of economic blockade and sanctions
- policy of economy
- policy of elimination
- policy of expansion and annexation
- policy of fiscal rigor
- policy of freedom of expression
- policy of friendship
- policy of genocide
- policy of good-neighborliness
- policy of goodwill
- policy of inaction
- policy of intervention
- policy of intimidation
- policy of isolation
- policy of militarism
- policy of militarization
- policy of military confrontation
- policy of military force
- policy of national reconciliation
- policy of neutrality
- policy of nonalignment
- policy of noninterference
- policy of nonintervention
- policy of nonviolence
- policy of obstruction
- policy of openness
- policy of pacification
- policy of peace
- policy of peaceful co-existence
- policy of plunder
- policy of protectionism
- policy of racial segregation and discrimination
- policy of reconciliation
- policy of reform
- policy of reforms
- policy of regulating prices
- policy of renewal
- policy of restraint
- policy of revanche
- policy of revenge
- policy of subjugation
- policy of violence
- policy of wage restraint
- policy of war
- policy towards a country
- policy vis-à-vis a country
- policy with regard to a country
- policy won out
- political policy
- population policy
- position-of-strength policy
- practical policy
- predatory policy
- price control policy
- price-formation policy
- price-pricing policy
- pricing policy
- principled policy
- progressive policy
- proponent of policy
- protagonist of policy
- protectionist policy
- pro-war policy
- pro-Western policy
- public policy
- push-and-drag policy
- racial policy
- racist policy
- radical policy
- rapacious policy
- reactionary policy
- realistic policy
- reappraisal of policy
- reassessment of policy
- recession-induced policy
- reevaluation of policy
- reexamination of policy
- reform policy
- reformist policy
- regional policy
- renewal of policy
- re-orientation of policy
- repressive policy
- resettlement policy
- rethink of policy
- retrograde policy
- revanchist policy - revisionist policy
- rigid economic policy
- robust foreign policy
- ruinous policy
- safe policy
- sanctions policy
- scientifically substantiated policy
- scorched-earth policy
- selfless policy
- separatist policy - short-sighted policy
- single-child policy
- social policy
- socio-economic policy
- sound policy
- splitting policy
- state policy
- state remuneration of labor policy
- stated policy
- staunch policy
- sterile policy
- stick-and-carrot policy
- stringent policy
- strong policy
- structural policy
- suitable policy
- sustained policy
- sweeping review of policy
- switch in policy
- tariff policy
- tax policy
- taxation policy
- technological policy
- tight policy
- tightening of policy
- time-serving policy
- tough policy
- toughening of policy
- trade policy
- trade-unionist policy
- traditional policy
- treacherous policy
- turn in policy
- turning point in policy
- unified policy
- united policy
- unsophisticated policy
- U-turn in policy
- viability of policy
- vigorous policy
- vote-losing policy
- wage policy
- wage-freeze policy
- wages policy
- wait-and-see policy
- war-economy policy
- wealth-creating policy
- whip-and-carrot policy
- wise policy
- world policy
- zigzags in policy -
8 lay out
lay [sth.] out, lay out [sth.]1) (spread out) disporre [goods, food]; (unfold) (di)stendere, spiegare [map, garment, fabric]2) (design) impostare [book, advertisement, page]; impaginare [letter, illustrations]; stabilire la disposizione di [ town]; allestire [ garden]3) (explain) esporre [reasons, facts]5) (prepare for burial) preparare [ dead person]6) colloq. (knock unconscious) stendere* * *1) (to arrange over a wide area (especially according to a plan): He was the architect who laid out the public gardens.) sistemare2) (to spread so as to be easily seen: He laid out the contents of the box on the table.) distendere, disporre3) (to knock unconscious.) stendere, (fare fuori)4) (to spend (money).) spendere5) (to prepare (a dead body) to be buried.) comporre, (preparare per il funerale)* * *vt + adv1) (plan: garden, house, town) pianificare, progettare, (page, letter) impostare2) (put ready: clothes) preparare, (display: goods for sale) sistemare, disporre, presentare, (make ready: body for burial) preparare, comporre3) (spend) sborsare4) (knock out) stendere* * *lay [sth.] out, lay out [sth.]1) (spread out) disporre [goods, food]; (unfold) (di)stendere, spiegare [map, garment, fabric]2) (design) impostare [book, advertisement, page]; impaginare [letter, illustrations]; stabilire la disposizione di [ town]; allestire [ garden]3) (explain) esporre [reasons, facts]5) (prepare for burial) preparare [ dead person]6) colloq. (knock unconscious) stendere -
9 Artificial Intelligence
In my opinion, none of [these programs] does even remote justice to the complexity of human mental processes. Unlike men, "artificially intelligent" programs tend to be single minded, undistractable, and unemotional. (Neisser, 1967, p. 9)Future progress in [artificial intelligence] will depend on the development of both practical and theoretical knowledge.... As regards theoretical knowledge, some have sought a unified theory of artificial intelligence. My view is that artificial intelligence is (or soon will be) an engineering discipline since its primary goal is to build things. (Nilsson, 1971, pp. vii-viii)Most workers in AI [artificial intelligence] research and in related fields confess to a pronounced feeling of disappointment in what has been achieved in the last 25 years. Workers entered the field around 1950, and even around 1960, with high hopes that are very far from being realized in 1972. In no part of the field have the discoveries made so far produced the major impact that was then promised.... In the meantime, claims and predictions regarding the potential results of AI research had been publicized which went even farther than the expectations of the majority of workers in the field, whose embarrassments have been added to by the lamentable failure of such inflated predictions....When able and respected scientists write in letters to the present author that AI, the major goal of computing science, represents "another step in the general process of evolution"; that possibilities in the 1980s include an all-purpose intelligence on a human-scale knowledge base; that awe-inspiring possibilities suggest themselves based on machine intelligence exceeding human intelligence by the year 2000 [one has the right to be skeptical]. (Lighthill, 1972, p. 17)4) Just as Astronomy Succeeded Astrology, the Discovery of Intellectual Processes in Machines Should Lead to a Science, EventuallyJust as astronomy succeeded astrology, following Kepler's discovery of planetary regularities, the discoveries of these many principles in empirical explorations on intellectual processes in machines should lead to a science, eventually. (Minsky & Papert, 1973, p. 11)5) Problems in Machine Intelligence Arise Because Things Obvious to Any Person Are Not Represented in the ProgramMany problems arise in experiments on machine intelligence because things obvious to any person are not represented in any program. One can pull with a string, but one cannot push with one.... Simple facts like these caused serious problems when Charniak attempted to extend Bobrow's "Student" program to more realistic applications, and they have not been faced up to until now. (Minsky & Papert, 1973, p. 77)What do we mean by [a symbolic] "description"? We do not mean to suggest that our descriptions must be made of strings of ordinary language words (although they might be). The simplest kind of description is a structure in which some features of a situation are represented by single ("primitive") symbols, and relations between those features are represented by other symbols-or by other features of the way the description is put together. (Minsky & Papert, 1973, p. 11)[AI is] the use of computer programs and programming techniques to cast light on the principles of intelligence in general and human thought in particular. (Boden, 1977, p. 5)The word you look for and hardly ever see in the early AI literature is the word knowledge. They didn't believe you have to know anything, you could always rework it all.... In fact 1967 is the turning point in my mind when there was enough feeling that the old ideas of general principles had to go.... I came up with an argument for what I called the primacy of expertise, and at the time I called the other guys the generalists. (Moses, quoted in McCorduck, 1979, pp. 228-229)9) Artificial Intelligence Is Psychology in a Particularly Pure and Abstract FormThe basic idea of cognitive science is that intelligent beings are semantic engines-in other words, automatic formal systems with interpretations under which they consistently make sense. We can now see why this includes psychology and artificial intelligence on a more or less equal footing: people and intelligent computers (if and when there are any) turn out to be merely different manifestations of the same underlying phenomenon. Moreover, with universal hardware, any semantic engine can in principle be formally imitated by a computer if only the right program can be found. And that will guarantee semantic imitation as well, since (given the appropriate formal behavior) the semantics is "taking care of itself" anyway. Thus we also see why, from this perspective, artificial intelligence can be regarded as psychology in a particularly pure and abstract form. The same fundamental structures are under investigation, but in AI, all the relevant parameters are under direct experimental control (in the programming), without any messy physiology or ethics to get in the way. (Haugeland, 1981b, p. 31)There are many different kinds of reasoning one might imagine:Formal reasoning involves the syntactic manipulation of data structures to deduce new ones following prespecified rules of inference. Mathematical logic is the archetypical formal representation. Procedural reasoning uses simulation to answer questions and solve problems. When we use a program to answer What is the sum of 3 and 4? it uses, or "runs," a procedural model of arithmetic. Reasoning by analogy seems to be a very natural mode of thought for humans but, so far, difficult to accomplish in AI programs. The idea is that when you ask the question Can robins fly? the system might reason that "robins are like sparrows, and I know that sparrows can fly, so robins probably can fly."Generalization and abstraction are also natural reasoning process for humans that are difficult to pin down well enough to implement in a program. If one knows that Robins have wings, that Sparrows have wings, and that Blue jays have wings, eventually one will believe that All birds have wings. This capability may be at the core of most human learning, but it has not yet become a useful technique in AI.... Meta- level reasoning is demonstrated by the way one answers the question What is Paul Newman's telephone number? You might reason that "if I knew Paul Newman's number, I would know that I knew it, because it is a notable fact." This involves using "knowledge about what you know," in particular, about the extent of your knowledge and about the importance of certain facts. Recent research in psychology and AI indicates that meta-level reasoning may play a central role in human cognitive processing. (Barr & Feigenbaum, 1981, pp. 146-147)Suffice it to say that programs already exist that can do things-or, at the very least, appear to be beginning to do things-which ill-informed critics have asserted a priori to be impossible. Examples include: perceiving in a holistic as opposed to an atomistic way; using language creatively; translating sensibly from one language to another by way of a language-neutral semantic representation; planning acts in a broad and sketchy fashion, the details being decided only in execution; distinguishing between different species of emotional reaction according to the psychological context of the subject. (Boden, 1981, p. 33)Can the synthesis of Man and Machine ever be stable, or will the purely organic component become such a hindrance that it has to be discarded? If this eventually happens-and I have... good reasons for thinking that it must-we have nothing to regret and certainly nothing to fear. (Clarke, 1984, p. 243)The thesis of GOFAI... is not that the processes underlying intelligence can be described symbolically... but that they are symbolic. (Haugeland, 1985, p. 113)14) Artificial Intelligence Provides a Useful Approach to Psychological and Psychiatric Theory FormationIt is all very well formulating psychological and psychiatric theories verbally but, when using natural language (even technical jargon), it is difficult to recognise when a theory is complete; oversights are all too easily made, gaps too readily left. This is a point which is generally recognised to be true and it is for precisely this reason that the behavioural sciences attempt to follow the natural sciences in using "classical" mathematics as a more rigorous descriptive language. However, it is an unfortunate fact that, with a few notable exceptions, there has been a marked lack of success in this application. It is my belief that a different approach-a different mathematics-is needed, and that AI provides just this approach. (Hand, quoted in Hand, 1985, pp. 6-7)We might distinguish among four kinds of AI.Research of this kind involves building and programming computers to perform tasks which, to paraphrase Marvin Minsky, would require intelligence if they were done by us. Researchers in nonpsychological AI make no claims whatsoever about the psychological realism of their programs or the devices they build, that is, about whether or not computers perform tasks as humans do.Research here is guided by the view that the computer is a useful tool in the study of mind. In particular, we can write computer programs or build devices that simulate alleged psychological processes in humans and then test our predictions about how the alleged processes work. We can weave these programs and devices together with other programs and devices that simulate different alleged mental processes and thereby test the degree to which the AI system as a whole simulates human mentality. According to weak psychological AI, working with computer models is a way of refining and testing hypotheses about processes that are allegedly realized in human minds.... According to this view, our minds are computers and therefore can be duplicated by other computers. Sherry Turkle writes that the "real ambition is of mythic proportions, making a general purpose intelligence, a mind." (Turkle, 1984, p. 240) The authors of a major text announce that "the ultimate goal of AI research is to build a person or, more humbly, an animal." (Charniak & McDermott, 1985, p. 7)Research in this field, like strong psychological AI, takes seriously the functionalist view that mentality can be realized in many different types of physical devices. Suprapsychological AI, however, accuses strong psychological AI of being chauvinisticof being only interested in human intelligence! Suprapsychological AI claims to be interested in all the conceivable ways intelligence can be realized. (Flanagan, 1991, pp. 241-242)16) Determination of Relevance of Rules in Particular ContextsEven if the [rules] were stored in a context-free form the computer still couldn't use them. To do that the computer requires rules enabling it to draw on just those [ rules] which are relevant in each particular context. Determination of relevance will have to be based on further facts and rules, but the question will again arise as to which facts and rules are relevant for making each particular determination. One could always invoke further facts and rules to answer this question, but of course these must be only the relevant ones. And so it goes. It seems that AI workers will never be able to get started here unless they can settle the problem of relevance beforehand by cataloguing types of context and listing just those facts which are relevant in each. (Dreyfus & Dreyfus, 1986, p. 80)Perhaps the single most important idea to artificial intelligence is that there is no fundamental difference between form and content, that meaning can be captured in a set of symbols such as a semantic net. (G. Johnson, 1986, p. 250)Artificial intelligence is based on the assumption that the mind can be described as some kind of formal system manipulating symbols that stand for things in the world. Thus it doesn't matter what the brain is made of, or what it uses for tokens in the great game of thinking. Using an equivalent set of tokens and rules, we can do thinking with a digital computer, just as we can play chess using cups, salt and pepper shakers, knives, forks, and spoons. Using the right software, one system (the mind) can be mapped into the other (the computer). (G. Johnson, 1986, p. 250)19) A Statement of the Primary and Secondary Purposes of Artificial IntelligenceThe primary goal of Artificial Intelligence is to make machines smarter.The secondary goals of Artificial Intelligence are to understand what intelligence is (the Nobel laureate purpose) and to make machines more useful (the entrepreneurial purpose). (Winston, 1987, p. 1)The theoretical ideas of older branches of engineering are captured in the language of mathematics. We contend that mathematical logic provides the basis for theory in AI. Although many computer scientists already count logic as fundamental to computer science in general, we put forward an even stronger form of the logic-is-important argument....AI deals mainly with the problem of representing and using declarative (as opposed to procedural) knowledge. Declarative knowledge is the kind that is expressed as sentences, and AI needs a language in which to state these sentences. Because the languages in which this knowledge usually is originally captured (natural languages such as English) are not suitable for computer representations, some other language with the appropriate properties must be used. It turns out, we think, that the appropriate properties include at least those that have been uppermost in the minds of logicians in their development of logical languages such as the predicate calculus. Thus, we think that any language for expressing knowledge in AI systems must be at least as expressive as the first-order predicate calculus. (Genesereth & Nilsson, 1987, p. viii)21) Perceptual Structures Can Be Represented as Lists of Elementary PropositionsIn artificial intelligence studies, perceptual structures are represented as assemblages of description lists, the elementary components of which are propositions asserting that certain relations hold among elements. (Chase & Simon, 1988, p. 490)Artificial intelligence (AI) is sometimes defined as the study of how to build and/or program computers to enable them to do the sorts of things that minds can do. Some of these things are commonly regarded as requiring intelligence: offering a medical diagnosis and/or prescription, giving legal or scientific advice, proving theorems in logic or mathematics. Others are not, because they can be done by all normal adults irrespective of educational background (and sometimes by non-human animals too), and typically involve no conscious control: seeing things in sunlight and shadows, finding a path through cluttered terrain, fitting pegs into holes, speaking one's own native tongue, and using one's common sense. Because it covers AI research dealing with both these classes of mental capacity, this definition is preferable to one describing AI as making computers do "things that would require intelligence if done by people." However, it presupposes that computers could do what minds can do, that they might really diagnose, advise, infer, and understand. One could avoid this problematic assumption (and also side-step questions about whether computers do things in the same way as we do) by defining AI instead as "the development of computers whose observable performance has features which in humans we would attribute to mental processes." This bland characterization would be acceptable to some AI workers, especially amongst those focusing on the production of technological tools for commercial purposes. But many others would favour a more controversial definition, seeing AI as the science of intelligence in general-or, more accurately, as the intellectual core of cognitive science. As such, its goal is to provide a systematic theory that can explain (and perhaps enable us to replicate) both the general categories of intentionality and the diverse psychological capacities grounded in them. (Boden, 1990b, pp. 1-2)Because the ability to store data somewhat corresponds to what we call memory in human beings, and because the ability to follow logical procedures somewhat corresponds to what we call reasoning in human beings, many members of the cult have concluded that what computers do somewhat corresponds to what we call thinking. It is no great difficulty to persuade the general public of that conclusion since computers process data very fast in small spaces well below the level of visibility; they do not look like other machines when they are at work. They seem to be running along as smoothly and silently as the brain does when it remembers and reasons and thinks. On the other hand, those who design and build computers know exactly how the machines are working down in the hidden depths of their semiconductors. Computers can be taken apart, scrutinized, and put back together. Their activities can be tracked, analyzed, measured, and thus clearly understood-which is far from possible with the brain. This gives rise to the tempting assumption on the part of the builders and designers that computers can tell us something about brains, indeed, that the computer can serve as a model of the mind, which then comes to be seen as some manner of information processing machine, and possibly not as good at the job as the machine. (Roszak, 1994, pp. xiv-xv)The inner workings of the human mind are far more intricate than the most complicated systems of modern technology. Researchers in the field of artificial intelligence have been attempting to develop programs that will enable computers to display intelligent behavior. Although this field has been an active one for more than thirty-five years and has had many notable successes, AI researchers still do not know how to create a program that matches human intelligence. No existing program can recall facts, solve problems, reason, learn, and process language with human facility. This lack of success has occurred not because computers are inferior to human brains but rather because we do not yet know in sufficient detail how intelligence is organized in the brain. (Anderson, 1995, p. 2)Historical dictionary of quotations in cognitive science > Artificial Intelligence
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10 Paxton, Sir Joseph
[br]b. 3 August 1801 Milton Bryant, Bedfordshire, Englandd. 8 June 1865 Sydenham, London, England[br]English designer of the Crystal Palace, the first large-scale prefabricated ferrovitreous structure.[br]The son of a farmer, he had worked in gardens since boyhood and at the age of 21 was employed as Undergardener at the Horticultural Society Gardens in Chiswick, from where he went on to become Head Gardener for the Duke of Devonshire at Chatsworth. It was there that he developed his methods of glasshouse construction, culminating in the Great Conservatory of 1836–40, an immense structure some 277 ft (84.4 m) long, 123 ft (37.5 m) wide and 67 ft (20.4 m) high. Its framework was of iron and its roof of glass, with wood to contain the glass panels; it is now demolished. Paxton went on to landscape garden design, fountain and waterway engineering, the laying out of the model village of Edensor, and to play a part in railway and country house projects.The structure that made Paxton a household name was erected in Hyde Park, London, to house the Great Exhibition of 1851 and was aptly dubbed, by Punch, the Crystal Palace. The idea of holding an international exhibition for industry had been mooted in 1849 and was backed by Prince Albert and Henry Cole. The money for this was to be raised by public subscription and 245 designs were entered into a competition held in 1850; however, most of the concepts, received from many notable architects and engineers, were very costly and unsuitable, and none were accepted. That same year, Paxton published his scheme in the Illustrated London News and it was approved after it received over-whelming public support.Paxton's Crystal Palace, designed and erected in association with the engineers Fox and Henderson, was a prefabricated glasshouse of vast dimensions: it was 1,848 ft (563.3 m) long, 408 ft (124.4 m) wide and over 100 ft (30.5 m) high. It contained 3,300 iron columns, 2,150 girders. 24 miles (39 km) of guttering, 600,000 ft3 (17,000 m3) of timber and 900,000 ft2 (84,000 m) of sheet glass made by Chance Bros, of Birmingham. One of the chief reasons why it was accepted by the Royal Commission Committee was that it fulfilled the competition proviso that it should be capable of being erected quickly and subsequently dismantled and re-erected elsewhere. The Crystal Palace was to be erected at a cost of £79,800, much less than the other designs. Building began on 30 July 1850, with a labour force of some 2,000, and was completed on 31 March 1851. It was a landmark in construction at the time, for its size, speed of construction and its non-eclectic design, and, most of all, as the first great prefabricated building: parts were standardized and made in quantity, and were assembled on site. The exhibition was opened by Queen Victoria on 1 May 1851 and had received six million visitors when it closed on 11 October. The building was dismantled in 1852 and reassembled, with variations in design, at Sydenham in south London, where it remained until its spectacular conflagration in 1936.[br]Principal Honours and DistinctionsKnighted 1851. MP for Coventry 1854–65. Fellow Linnaean Society 1853; Horticultural Society 1826. Order of St Vladimir, Russia, 1844.Further ReadingP.Beaver, 1986, The Crystal Palace: A Portrait of Victorian Enterprise, Phillimore. George F.Chadwick, 1961, Works of Sir Joseph Paxton 1803–1865, Architectural Press.DY -
11 ground
I 1. [graʊnd]1) (surface underfoot) suolo m., terreno m., terra f.to throw sth. on the ground — buttare qcs. in o a terra
to fall to the ground — cadere in o a terra
to pick sth. up off the ground — raccogliere qcs. da terra
to get off the ground — [ plane] decollare; fig. [ idea] decollare, prendere piede
to get sth. off the ground — fare decollare, mettere in moto [plan, campaign]
above, below (the) ground — in superficie, sottoterra
to prepare, clear the ground — preparare, sgombrare il terreno (anche fig.)
2) (area, territory) terreno m., territorio m. (anche fig.)to cover a lot of ground — fare molta strada; fig. andare molto avanti, trattare molti argomenti
to break fresh o new ground fare importanti scoperte, aprire nuove strade (by o in doing facendo); to be sure of one's ground essere sicuro del fatto proprio o di ciò che si fa e si dice; on dangerous ground (in discussion) su un terreno minato; (in dealings) in una posizione delicata; on safe ground — sul sicuro
3) sport terreno m., campo m.4) (reason) motivo m., fondamento m., ragione f. (anche dir.)5) fig. (in contest)to gain ground — guadagnare terreno (on, over su, nei confronti di)
to lose ground — perdere terreno (to nei confronti di)
to give ground cedere terreno; to make up lost ground recuperare il terreno perduto; to hold o stand (one's) ground tenere duro, non cedere; to shift one's ground — cambiare la propria posizione o le carte in tavola
6) AE el. terra f., massa f.7) art. campo m., sfondo m.2.1) (of house) terreno m.sing., terreni m.private grounds — terreni privati, proprietà privata
2) (reasons)grounds for — motivi per o di [divorce, criticism, hope]
grounds for doing — motivi o ragioni per fare
to have grounds for complaint — avere motivo o ragione di lamentarsi
on (the) grounds of — a causa di, in ragione di [adultery, negligence]
on compassionate grounds — per motivi personali o familiari
••to be thin on the ground — essercene pochissimi, essere più unico che raro
to go to ground — rintanarsi, nascondersi
to run sb., sth. to ground — scovare o stanare qcn., qcs.
II [graʊnd]to run o drive oneself into the ground ammazzarsi o sfiancarsi di lavoro; it suits me down to the ground — mi si addice perfettamente, è perfetto per le mie esigenze
2) mar. fare arenare, fare incagliare [ vessel] (on in)3) (base)to ground sth. on o in — basare o fondare qcs. su
5) AE el. mettere a terra, a massaIII 1. [graʊnd] 2.aggettivo [coffee, pepper] macinato* * *past tense, past participle; = grind* * *ground (1) /graʊnd/A pass. e p. p. di to grindB a.1 macinato; frantumato; tritato; in polvere: ground coffee, caffè macinato; ground rice, riso in polvere2 affilato; arrotato3 (mecc.) rettificato; molato; smerigliato: ground glass, vetro smerigliato; ( anche) polvere di vetro♦ ground (2) /graʊnd/A n.1 [u] terreno; (spec. USA) terra; suolo: to till the ground, coltivare la terra; to fall to the ground, cadere a terra2 [u] terreno; posizione; territorio: ( anche fig.) to gain ground, guadagnar terreno; These ideas are gaining ground, queste idee guadagnano terreno; ( anche fig.) to lose (o to give) ground, perdere terreno3 terreno ( di gioco, ecc.); campo: a hunting ground, un terreno di caccia; football ground, stadio di calcio; sports ground, campo sportivo; recreation ground, campo giochi; hospital grounds, terreno alberato che circonda un ospedale; neutral ground, campo neutro; hallowed ground, terreno consacrato5 [cu] fondamento; causa; motivo; ragione: He resigned on moral grounds, si è dimesso per ragioni d'ordine morale; (leg.) grounds for divorce, motivi per concedere (o ottenere) il divorzio6 campo; fondo; sfondo: a design of red flowers on a blue ground, un disegno di fiori rossi su campo azzurro7 [u] terreno, campo (fig.); posizione; argomento; punto: common ground, terreno comune; punto su cui ci si trova d'accordo; Let's go over the ground again, torniamo sull'argomento!; to stand one's ground, tenere la propria posizione; tener duro; non deflettere; (fig.) to be on one's own ground, conoscere bene l'argomento; essere a proprio agio (fig.); giocare in casa (fig. fam.); (fig.) to be on familiar ground, trovarsi a proprio agio (o nel proprio elemento)8 (elettr.) terra; massa11 (pitt.) mano di fondo; imprimitura12 [u] (geol.) roccia; matrice rocciosaB a. attr.2 (elettr.) di massa, di terra; a terra, a massa● ground-air, (mil.) aeroterrestre; (miss.) terra-aria □ ground angling, pesca di fondo ( con la lenza: senza galleggiante) □ (bot.) ground ash, giovane frassino; bastoncino di frassino □ (mil.) ground attack, attacco da terra (o terrestre) □ (mus.) ground bass, basso ostinato □ (ind. costr.) ground beam, dormiente □ ground-breaking, che innova; innovatore; pionieristico □ (elettr.) ground cable, conduttore di terra □ ( USA) ground cloth ► groundsheet □ ground colour, prima mano di vernice; colore di fondo □ (aeron.) ground control, radioguida da terra □ (aeron.) ground controller, controllore di volo; controllore al suolo □ ground cover, tappeto vegetale; sottobosco □ (aeron.) ground crew, personale di terra ( in un aeroporto) □ (aeron.) ground effect, effetto suolo □ ground-effect machine, veicolo a cuscino d'aria; veicolo a effetto suolo □ (bot.) ground elder ( Aegopodium podagraria), podagraria □ (ind. costr.) ground exploration, esame geologico ( di un'area fabbricabile, ecc.) □ ground fish, pesce che vive sul fondo □ ground floor, pianterreno: (fig.) to be [to get] in on the ground floor, essere [entrare] in un'impresa (o un affare) fin dall'inizio □ ground fog, nebbia bassa □ (meteor.) ground frost, gelata ( a zero gradi C o sotto zero) □ ground game, selvaggina minuta ( esclusi i volatili) □ (zool.) ground-gudgeon ( Cobitis barbatula), pesce barometro □ (bot.) ground ivy ( Nepeta hederacea), edera terrestre □ (zool.) ground hair, (peli di) borra ( i più corti e morbidi della pelliccia dei mammiferi) □ (equit.) ground jury, giuria di campo □ (leg.) ground lessee, titolare del diritto di superficie; superficiario □ (leg.) ground lessor, proprietario del suolo che cede il diritto di superficie □ (naut.) ground log, solcometro di fondo □ (naut.) ground mine, mina da fondo □ (mus.) ground note, nota dominante □ (bot.) ground pine, ( Ajuga chamaepitys) camepizio; ( Lycopodium clavatum) licopodio, muschio clavato □ ground plan, pianta del piano terreno ( d'un edificio); (fig.) schema di base; progetto di massima □ ( lotta) ground position, posizione a terra □ (med.) ground practice, poliambulatorio □ (leg.) ground rent, canone pagato ( di solito, per 99 anni) per un suolo ceduto in proprietà superficiaria □ (fig.) ground rule, regola di base; principio □ (aeron.) ground speed, velocità rispetto al suolo; velocità effettiva □ (zool.) ground squirrel ( Sciuridae), sciuride (spec. marmotta) □ ground staff, (aeron.) personale di terra ( in un aeroporto); ( sport) personale addetto alla manutenzione del campo □ (fis.) ground state, stato fondamentale □ (mil., aeron.) ground strafing, attacco a volo radente □ ( tennis) ground stroke, diritto, rovescio ( qualsiasi tiro effettuato dopo il rimbalzo della palla) □ (mil.) ground-to-air missile, missile terra-aria □ (mil.) ground-to-ground missile, missile terra-terra □ (mil.) ground war, guerra terrestre □ (geol.) ground water, acqua freatica, acque sotterranee □ ground-water level, livello freatico □ ground-water table, falda freatica, falda idrica □ ( radio) ground wave, onda di superficie □ ground wire, (elettr.) filo di messa a terra; (edil.) filo di guida □ (fis. nucl., mil.) ground zero, punto zero □ (fig.) above ground, ancora al mondo; vivo □ (fig.) below ground, sottoterra; morto e sepolto □ to break ground, (agric.) dissodare terreno vergine; (ind. costr.) iniziare i lavori di scavo; (fig.) preparare il terreno □ (fig.) to break fresh (o new) ground ► to break □ to cover much ground, fare molta strada, percorrere una lunga distanza; (fig.) trattare molti argomenti □ (fig.) to cut the ground from under sb. 's feet, far mancare il terreno sotto i piedi a q. □ (fig. fam.) down to the ground, alla perfezione; a pennello: That suits me down to the ground!, questo mi va a pennello! □ (fig.) to fall to the ground, andare in fumo; andare a monte; fallire □ fishing grounds, zone di pesca □ forbidden ground, terreno proibito; (fig.) argomento da evitarsi □ ( anche fig.) to gain ground, guadagnare terreno □ high ground, altura □ (fig.) to hold (o to keep) one's ground, restare sulle proprie posizioni; mantenere il proprio punto di vista; non deflettere; non cedere □ (aeron.) on the ground, a terra ( non in volo) □ on the grounds of, a causa di; per motivi di □ (fig.) to be on safe ground, andare sul sicuro; trattare un argomento che si conosce bene □ (fig.) to shift one's own ground, mutare la propria posizione ( in una discussione, ecc.); cambiare idea □ (naut.) to strike ground, arenarsi; incagliarsi sul fondo □ (fig.) to touch ground, venire al sodo.(to) ground /graʊnd/A v. t.1 (naut.) fare arenare; fare incagliare2 (aeron.) tenere a terra; costringere a restare a terra; impedire il decollo a: The airplane was grounded owing to thick fog, l'aereo è stato costretto a restare a terra per la fitta nebbia3 basare; fondare; motivare: Ground your claims on fact, motiva i tuoi reclami con elementi concreti4 ( anche sport) mettere a terra; posare per terra; mettere giù; mandare a terra, atterrare: to ground the ball, mettere a terra il pallone; ( calcio) to ground one's opponent, atterrare l'avversario5 dare le basi a (q.); istruire nei primi elementi: I want to ground them in modern physics, voglio istruirli nei primi elementi della fisica moderna8 (elettr.) mettere a terra; collegare a massaB v. i.● (mil.) Ground arms!, pied'arm!* * *I 1. [graʊnd]1) (surface underfoot) suolo m., terreno m., terra f.to throw sth. on the ground — buttare qcs. in o a terra
to fall to the ground — cadere in o a terra
to pick sth. up off the ground — raccogliere qcs. da terra
to get off the ground — [ plane] decollare; fig. [ idea] decollare, prendere piede
to get sth. off the ground — fare decollare, mettere in moto [plan, campaign]
above, below (the) ground — in superficie, sottoterra
to prepare, clear the ground — preparare, sgombrare il terreno (anche fig.)
2) (area, territory) terreno m., territorio m. (anche fig.)to cover a lot of ground — fare molta strada; fig. andare molto avanti, trattare molti argomenti
to break fresh o new ground fare importanti scoperte, aprire nuove strade (by o in doing facendo); to be sure of one's ground essere sicuro del fatto proprio o di ciò che si fa e si dice; on dangerous ground (in discussion) su un terreno minato; (in dealings) in una posizione delicata; on safe ground — sul sicuro
3) sport terreno m., campo m.4) (reason) motivo m., fondamento m., ragione f. (anche dir.)5) fig. (in contest)to gain ground — guadagnare terreno (on, over su, nei confronti di)
to lose ground — perdere terreno (to nei confronti di)
to give ground cedere terreno; to make up lost ground recuperare il terreno perduto; to hold o stand (one's) ground tenere duro, non cedere; to shift one's ground — cambiare la propria posizione o le carte in tavola
6) AE el. terra f., massa f.7) art. campo m., sfondo m.2.1) (of house) terreno m.sing., terreni m.private grounds — terreni privati, proprietà privata
2) (reasons)grounds for — motivi per o di [divorce, criticism, hope]
grounds for doing — motivi o ragioni per fare
to have grounds for complaint — avere motivo o ragione di lamentarsi
on (the) grounds of — a causa di, in ragione di [adultery, negligence]
on compassionate grounds — per motivi personali o familiari
••to be thin on the ground — essercene pochissimi, essere più unico che raro
to go to ground — rintanarsi, nascondersi
to run sb., sth. to ground — scovare o stanare qcn., qcs.
II [graʊnd]to run o drive oneself into the ground ammazzarsi o sfiancarsi di lavoro; it suits me down to the ground — mi si addice perfettamente, è perfetto per le mie esigenze
2) mar. fare arenare, fare incagliare [ vessel] (on in)3) (base)to ground sth. on o in — basare o fondare qcs. su
5) AE el. mettere a terra, a massaIII 1. [graʊnd] 2.aggettivo [coffee, pepper] macinato -
12 Smeaton, John
SUBJECT AREA: Civil engineering, Mechanical, pneumatic and hydraulic engineering, Steam and internal combustion engines[br]b. 8 June 1724 Austhorpe, near Leeds, Yorkshire, Englandd. 28 October 1792 Austhorpe, near Leeds, Yorkshire, England[br]English mechanical and civil engineer.[br]As a boy, Smeaton showed mechanical ability, making for himself a number of tools and models. This practical skill was backed by a sound education, probably at Leeds Grammar School. At the age of 16 he entered his father's office; he seemed set to follow his father's profession in the law. In 1742 he went to London to continue his legal studies, but he preferred instead, with his father's reluctant permission, to set up as a scientific instrument maker and dealer and opened a shop of his own in 1748. About this time he began attending meetings of the Royal Society and presented several papers on instruments and mechanical subjects, being elected a Fellow in 1753. His interests were turning towards engineering but were informed by scientific principles grounded in careful and accurate observation.In 1755 the second Eddystone lighthouse, on a reef some 14 miles (23 km) off the English coast at Plymouth, was destroyed by fire. The President of the Royal Society was consulted as to a suitable engineer to undertake the task of constructing a new one, and he unhesitatingly suggested Smeaton. Work began in 1756 and was completed in three years to produce the first great wave-swept stone lighthouse. It was constructed of Portland stone blocks, shaped and pegged both together and to the base rock, and bonded by hydraulic cement, scientifically developed by Smeaton. It withstood the storms of the English Channel for over a century, but by 1876 erosion of the rock had weakened the structure and a replacement had to be built. The upper portion of Smeaton's lighthouse was re-erected on a suitable base on Plymouth Hoe, leaving the original base portion on the reef as a memorial to the engineer.The Eddystone lighthouse made Smeaton's reputation and from then on he was constantly in demand as a consultant in all kinds of engineering projects. He carried out a number himself, notably the 38 mile (61 km) long Forth and Clyde canal with thirty-nine locks, begun in 1768 but for financial reasons not completed until 1790. In 1774 he took charge of the Ramsgate Harbour works.On the mechanical side, Smeaton undertook a systematic study of water-and windmills, to determine the design and construction to achieve the greatest power output. This work issued forth as the paper "An experimental enquiry concerning the natural powers of water and wind to turn mills" and exerted a considerable influence on mill design during the early part of the Industrial Revolution. Between 1753 and 1790 Smeaton constructed no fewer than forty-four mills.Meanwhile, in 1756 he had returned to Austhorpe, which continued to be his home base for the rest of his life. In 1767, as a result of the disappointing performance of an engine he had been involved with at New River Head, Islington, London, Smeaton began his important study of the steam-engine. Smeaton was the first to apply scientific principles to the steam-engine and achieved the most notable improvements in its efficiency since its invention by Newcomen, until its radical overhaul by James Watt. To compare the performance of engines quantitatively, he introduced the concept of "duty", i.e. the weight of water that could be raised 1 ft (30 cm) while burning one bushel (84 lb or 38 kg) of coal. The first engine to embody his improvements was erected at Long Benton colliery in Northumberland in 1772, with a duty of 9.45 million pounds, compared to the best figure obtained previously of 7.44 million pounds. One source of heat loss he attributed to inaccurate boring of the cylinder, which he was able to improve through his close association with Carron Ironworks near Falkirk, Scotland.[br]Principal Honours and DistinctionsFRS 1753.Bibliography1759, "An experimental enquiry concerning the natural powers of water and wind to turn mills", Philosophical Transactions of the Royal Society.Towards the end of his life, Smeaton intended to write accounts of his many works but only completed A Narrative of the Eddystone Lighthouse, 1791, London.Further ReadingS.Smiles, 1874, Lives of the Engineers: Smeaton and Rennie, London. A.W.Skempton, (ed.), 1981, John Smeaton FRS, London: Thomas Telford. L.T.C.Rolt and J.S.Allen, 1977, The Steam Engine of Thomas Newcomen, 2nd edn, Hartington: Moorland Publishing, esp. pp. 108–18 (gives a good description of his work on the steam-engine).LRD -
13 Wöhler, August
SUBJECT AREA: Metallurgy[br]b. 22 June 1819 Soltau, Germanyd. 21 June 1914 Hannover, Germany[br]German railway engineer who first established the fatigue fracture of metals.[br]Wöhler, the son of a schoolteacher, was born at Soltau on the Luneburg Heath and received his early education at his father's school, where his mathematical abilities soon became apparent. He completed his studies at the Technical High School, Hannover.In 1840 he obtained a position at the Borsig Engineering Works in Berlin and acquired there much valuable experience in railway technology. He trained as an engine driver in Belgium and in 1843 was appointed as an engineer to the first Hannoverian Railway, then being constructed between Hannover and Lehrte. In 1847 he became Chief Superintendent of rolling stock on the Lower Silesian-Brandenhurg Railway, where his technical abilities influenced the Prussian Minister of Commerce to appoint him to a commission set up to investigate the reasons for the unusually high incidence of axle failures then being encountered on the railways. This was in 1852, and by 1854, when the Brandenburg line had been nationalized, Wöhler had already embarked on the long, systematic programme of mechanical testing which eventually provided him with a clear insight into the process of what is now referred to as "fatigue failure". He concentrated initially on the behaviour of machined iron and steel specimens subjected to fluctuating direct, bending and torsional stresses that were imposed by testing machines of his own design.Although Wöhler was not the first investigator in this area, he was the first to recognize the state of "fatigue" induced in metals by the repeated application of cycles of stress at levels well below those that would cause immediate failure. His method of plotting the fatigue stress amplitude "S" against the number of stress cycles necessary to cause failure "N" yielded the well-known S-N curve which described very precisely the susceptibility to fatigue failure of the material concerned. Engineers were thus provided with an invaluable testing technique that is still widely used in the 1990s.Between 1851 and 1898 Wöhler published forty-two papers in German technical journals, although the importance of his work was not initially fully appreciated in other countries. A display of some of his fracture fatigue specimens at the Paris Exposition in 1867, however, stimulated a short review of his work in Engineering in London. Four years later, in 1871, Engineering published a series of nine articles which described Wöhler's findings in considerable detail and brought them to the attention of engineers. Wöhler became a member of the newly created management board of the Imperial German Railways in 1874, an appointment that he retained until 1889. He is also remembered for his derivation in 1855 of a formula for calculating the deflections under load of lattice girders, plate girders, and other continuous beams resting on more than two supports. This "Three Moments" theorem appeared two years before Clapeyron independently advanced the same expression. Wöhler's other major contribution to bridge design was to use rollers at one end to allow for thermal expansion and contraction.[br]Bibliography1855, "Theorie rechteckiger eiserner Brückenbalken", Zeitschrift für Bauwesen 5:122–66. 1870, "Über die Festigkeitversuche mit Eisen und Stahl", Zeitschrift für Bauwesen 20:73– 106.Wöhler's experiments on the fatigue of metals were reported in Engineering (1867) 2:160; (1871) 11:199–200, 222, 243–4, 261, 299–300, 326–7, 349–50, 397, 439–41.Further ReadingR.Blaum, 1918, "August Wöhler", Beiträge zur Geschichte der Technik und Industrie 8:35–55.——1925, "August Wöhler", Deutsches biographisches Jahrbuch, Vol. I, Stuttgart, pp. 103–7.K.Pearson, 1890, "On Wöhler's experiments on alternating stress", Messeng. Math.20:21–37.J.Gilchrist, 1900, "On Wöhler's Laws", Engineer 90:203–4.ASD -
14 set out
1. phr v помещать, ставить, выставлять2. phr v выставлять3. phr v раскладывать, расставлять4. phr v накрыватьbreakfast for three was set out in the small room — в маленькой комнате был приготовлен завтрак на трёх человек
5. phr v уставлять, заставлятьto set tongues wagging — давать повод к сплетням, заставлять о себе говорить
6. phr v высаживатьset down — высаживать, ссаживать
7. phr v отправляться; выходить, выезжать8. phr v намереваться, собираться9. phr v излагатьhe set out his reasons for what he had done — он изложил свои соображения, побудившие его сделать это
his work is well set out — его работа хорошо украшать, делать более привлекательным
10. phr v редк. претендовать11. phr v экипировать12. phr v уст. снаряжать13. phr v убывать14. phr v начинать поход, выступатьset agoing — пустил в ход; пущенный в ход
set in — наступать, устанавливаться, начинаться
Синонимический ряд:1. design (verb) arrange; design; lay out; map out; plan2. designed (verb) arranged; blueprinted; designed; laid out; mapped; mapped out; planned3. head (verb) bear; head; light out; make; take off4. headed (verb) bore; bore/borne; headed; lighted out or lit out; made; strike out; struck out; took off/taken off; went5. opened (verb) approached; began; commenced; embarked; entered; inaugurated; initiated; launched; opened; set to; started; take on; take up; undertaken6. set sail (verb) board; embark; launch; leave; leave port; set sail -
15 argument
noun1) (reason) Begründung, diearguments for/against something — Argumente für/gegen etwas
assume something for argument's sake — etwas rein theoretisch annehmen
3) (debate) Auseinandersetzung, dieget into an argument/get into arguments with somebody — mit jemandem in Streit geraten
* * *1) (a quarrel or unfriendly discussion: They are having an argument about/over whose turn it is.) der Streit2) (a set of reasons; a piece of reasoning: The argument for/against going; a philosophical argument.) die Beweisführung* * *ar·gu·ment[ˈɑ:gjəmənt, AM ˈɑ:rg-]nwithout any \argument ohne weitere Diskussionento be engaged in \argument in eine Auseinandersetzung verwickelt seinto get into/have an \argument [with sb] [mit jdm] streitenthere's a strong \argument for banning cars from the city centre es spricht einiges dafür, Autos aus der Innenstadt zu verbannen\argument of a book These f eines Buches\argument separator Argumenttrennzeichen nt* * *['Aːgjʊmənt]n1) (= discussion) Diskussion fto spend hours in argument about how to do sth — stundenlang darüber diskutieren, wie man etw macht
he just said that for the sake of argument — das hat er nur gesagt, um etwas (dagegen) zu sagen
2) (= quarrel) Auseinandersetzung fto have an argument — sich streiten; (over sth trivial) sich zanken
first state your theory, then list the arguments for and against — stellen Sie erst Ihre These auf und nennen Sie dann die Gründe und Gegengründe
of private education —
there's an even stronger argument than that that's not a rational argument, it's just a dogmatic assertion — es gibt ein noch stärkeres Argument das ist kein rationales Argument, das ist bloß eine dogmatische Behauptung
5) (= statement of proof) Beweis mProfessor Ayer's argument is that... —
the Ontological/Teleological Argument — der ontologische/teleologische Gottesbeweis
all the various arguments for the existence of a god — all die verschiedenen Gottesbeweise
I don't think that's a valid argument — ich glaube, das ist kein gültiger Beweis
* * *argument [ˈɑː(r)ɡjʊmənt] sbeyond argument einwandfrei2. Argumentation f, Beweisführung f:argument from design PHIL teleologischer Gottesbeweis3. Erörterung f, Debatte f:hold an argument diskutieren;settle a dispute by argument einen Streit mit Worten beilegen4. obs Streitfrage fclosing arguments Schlussanträge6. Wortwechsel m, Auseinandersetzung f:get into an argument sich in die Haare geraten, in Streit geraten ( beide:with mit;about über akk, wegen);have an argument Streit haben;start an argument with sb sich mit jemandem anlegen;without argument widerspruchslos7. Thema n, Gegenstand m8. Kurzfassung f, Zusammenfassung f9. MATH Argument n (unabhängige Veränderliche einer Funktion)* * *noun1) (reason) Begründung, diearguments for/against something — Argumente für/gegen etwas
3) (debate) Auseinandersetzung, dieget into an argument/get into arguments with somebody — mit jemandem in Streit geraten
* * *n.Argument -e n.Auseinandersetzung f.Diskussion f.Wortwechsel m. -
16 lay
B n1 ◑ injur ( sexual partner) she's an easy lay injur c'est une fille facile offensive ; she's a good lay injur elle baise ● bien offensive ; ( sex act) baise ● f ;2 Literat lai m.C adj1 lit ( place) poser ; ( spread out) étaler [rug, blanket, covering] ; ( arrange) disposer ; (ceremonially, as offering) déposer [wreath] ; coucher [baby, patient] ; lay the cards face down posez les cartes face en dessous ; lay the blanket on the ground étalez la couverture sur le sol ; lay the slices of apple on top disposez les pommes coupées en tranches sur le dessus ; she laid the baby in the cot elle a couché le bébé dans le berceau ; to lay the newspaper on the table étaler le journal sur la table ; he laid his hand on my forehead il a posé sa main sur mon front ; he laid his cheek against hers il a mis sa joue contre la sienne ; to lay hands on sth fig ( find) mettre la main sur qch ; to lay hands on sb Relig imposer les mains à qn ;2 ( set for meal) mettre [table, cutlery, crockery] ; to lay the table for lunch mettre la table pour le déjeuner ; to lay the table for four mettre le couvert pour quatre ; to lay the table with the best china disposer la plus belle porcelaine sur la table ; to lay an extra place ajouter un couvert ;4 Constr, Hort, Mil poser [carpet, tiles, bricks, paving, turf, cable, mine, pipe] ; construire [railway, road, sewer] ;5 Zool pondre [egg] ;6 fig ( attribute) porter [charge, accusation] ; déposer [complaint] ; jeter [curse, spell] (on à) ; to lay stress ou emphasis on sth mettre l' accent sur qch ; to lay the blame for sth on sb rejeter la responsabilité de qch sur qn ;9 ◑ ( have sex with) baiser ● avec ; to get laid se faire sauter ●.2 Naut jeter l'ancre (off au large de ; alongside le long de).to lay it on the line ne pas mâcher ses mots ; to lay a finger ou hand on sb ( beat) lever la main sur qn ; ( touch) toucher.■ lay about:▶ lay about [sb] rouer [qn] de coups ; to lay about sb with a stick rouer qn de coups de bâton.■ lay aside:▶ lay aside [sth], lay [sth] aside1 lit ( for another activity) poser [book, sewing, toy] ; ( after one stage in process) mettre [qch] de côté [part-finished dish, model] ;2 fig ( relinquish) abandonner [studies, cares] ; renoncer à [responsibility, principle, feeling, inhibition, doubt].■ lay back:▶ lay back [sth], lay [sth] back coucher [ears, patient] ; poser [head].■ lay before:▶ lay [sth] before sb soumettre [qch] à qn [law, bill] ; exposer [qch] à qn [case, facts, evidence] ; I laid the facts before them je leur ai exposé les faits.■ lay by:▶ lay by [sth], lay [sth] by mettre [qch] de côté [money, provisions].■ lay down:▶ lay down [sth], lay [sth] down4 ( establish) établir [rule, procedure, plan, course of action] ; poser [condition] ; donner [order] ; fixer [price, charge, wage] ; it is laid down that… il est stipulé que… ;6 Wine mettre [qch] en cave [bottles, wine] ;7 ( record) enregistrer [track].■ lay in:▶ lay in [sth] faire provision de ; we've laid in plenty of beer nous avons fait une grande provision de bière ; to lay in supplies of sth s'approvisionner en qch.■ lay into:▶ lay into [sb]1 lit bourrer [qn] de coups ; she laid into me with her umbrella elle m'a donné des coups de parapluie ;2 ○ fig ( abuse) she laid into me elle m'est tombée dessus ○ ; the teacher laid into them for being late le professeur leur est tombé dessus ○ à cause de leur retard.▶ lay off [sb], lay [sb] off ( sack) ( temporarily) mettre [qn] en chômage technique ; ( permanently) licencier ;▶ lay off [sb] ( leave alone) ○ laisser [qn] tranquille.■ lay on:▶ lay on [sth], lay [sth] on1 ( apply) appliquer [paint, plaster, glue] ;2 GB ( install) [workman] installer [gas, electricity, water] ; [owner] faire installer [gas, electricity, water] ;3 ( supply) prévoir [meal, food, service, transport] ;5 ○ fig ( exaggerate) forcer un peu la dose sur ○ [praise, pathos, sarcasm, gratitude, flattery] ; you laid it on a bit (thick) tu as forcé un peu la dose ○.■ lay open:▶ lay [sth] open exposer (to à) ; to lay oneself open to s'exposer à [accusations, criticism, ridicule, exploitation].■ lay out:▶ lay [sth] out, lay out [sth]1 lit (spread out, display) disposer [goods, cards, food] ; ( unfold) étaler [map, garment, fabric] ; ( put ready) préparer [clothes] ;2 ( design) concevoir [building, book, magazine, advertisement] ; mettre [qch] en page [letter, illustrations] ; monter [page] ; dessiner [town, village, garden] ; disposer [buildings, pattern pieces] ;3 ( explain) exposer [reasons, demands, facts, information] ;4 ○ ( spend) débourser [sum of money] ;▶ lay out [sb], lay [sb] out1 ( prepare for burial) faire la toilette mortuaire de [dead person, corpse] ;2 ○ ( knock unconscious) mettre [qn] KO ○.■ lay up:▶ lay up [sth], lay [sth] up2 ( take out of service) désarmer [boat] ;▶ lay [sb] up ( confine to bed) forcer [qn] à s'aliter ; to be laid up être alité ; to be laid up with être au lit avec [illness, injury]. -
17 Popoff, Andrei Alexandrovitch
SUBJECT AREA: Ports and shipping[br]b. 21 September 1821 Russiad. 6 March 1898 Russia[br]Russian admiral and naval constructor involved in the building of unusual warships.[br]After graduating from the Naval School Popoff served in the Russian Navy, ultimately commanding the cruiser Meteor. During the Crimean War he was Captain of a steamship and was later Manager of Artillery Supplies at Sevastopol. At the conclusion of the war he was appointed to supervise the construction of all steamships and so started his real career in naval procurement. For the best part of thirty years he oversaw the Russian naval building programme, producing many new ships at St Petersburg. Probably the finest was the battleship Petr Veliki (Peter the Great), of 9,000 tons displacement, built at Galernii Island in 1869. With some major refits the ship remained in the fleet until 1922. Two remarkable ships were produced at St Petersburg, the Novgorod and the Vice Admiral Popoff in 1874 and 1876, respectively. Their hull form was almost circular in the hope of creating stable and steady gun platforms and to lessen the required depth of water for their duties as defence ships in the shallow waters of the Black Sea and the Sea of Azov. Despite support for the idea from Sir Edward Reed of the Royal Navy, the designs failed owing to unpleasant oscillations and poor manoeuvring qualities. One further attempt was made to find a successful outcome to this good idea in the construction of the Russian Imperial Yacht Livadia at Elder's Glasgow shipyard in 1880: for many reasons the Livadia never fulfilled her purpose. Despite their great advantages, the age of the Popoffkas was over. Popoff had a remarkable effect on Russian shipbuilding and warship design. He had authority, and used it wisely at a time when the Russian shipbuilding industry was developing quickly.[br]Principal Honours and DistinctionsHonorary Associate of the Institution of Naval Architects, London.Further ReadingFred T.Jane, 1899, The Imperial Russian Navy, London.AK / FMWBiographical history of technology > Popoff, Andrei Alexandrovitch
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18 lay out
lay [something] out, lay out [something]2) ( design) concevoir [building, book, advertisement]; mettre [quelque chose] en page [letter, illustrations]; monter [page]; dessiner [town, garden]3) ( explain) exposer [reasons, demands, facts]4) (colloq) ( spend) débourser [sum]lay out [somebody], lay [somebody] out5) ( prepare for burial) faire la toilette mortuaire de [person]6) (colloq) ( knock unconscious) mettre [quelqu'un] KO (colloq)
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