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1 θεωρία
θεωρ-ία, [dialect] Ion. - ίη, [dialect] Dor. [full] θεᾱρία (v. infr.), [dialect] Boeot. [full] θιαωρία Ἐφ.Ἀρχ.1892.34: ἡ:—A sending of θεωροί or state-ambassadors to the oracles or games, or, collectively, the θεωροί themselves, embassy, mission,θεωρίαν ἀπάγειν εἰς Δῆλον Pl.Phd. 58b
: pl., opp. στρατεῖαι, Id.R. 556c; ἄγειν τῷ Διὶ τῷ Νεμείῳ τὴν κοινὴν ὑπὲρ τῆς πόλεως θ. D.21.115, cf. X.Mem.4.8.2, Decr.Byz. ap. D.18.91 ([etym.] θεᾱρία), Plb.28.19.4.III viewing, beholding, θεωρίης εἵνεκεν ἐκδημεῖν to go abroad to see the world, Hdt.1.30; κατὰ θεωρίης πρόφασιν ib.29; , cf. Arist.Ath.11.1, Th.6.24; pilgrimage, E.Ba. 1047.2 of the mind, contemplation, consideration, Pl.Phlb. 38b: pl., θεῖαι θ. Id.R. 517d: c. gen., παντὸς μὲν χρόνου πάσης δὲ οὐσίας ib. 486a; ἡ τῶν ἀρχῶν, ἡ τῶν ὅλων θ., Epicur.Ep.2p.55U., Phld.Rh.1.288S.;θ. ποιεῖσθαι περί τινος Arist.Metaph. 989b25
; ἡ περὶ φύσεως θ. Epicur.Ep.1p.3U., etc.: pl., τὰς σαθρὰς αὐτοῦ θ. Demetr. Lac.Herc.124.12.b theory, speculation, opp. practice, Plb. 1.5.3; ἡ περὶ τὰ στρατόπεδα θ. Id.6.42.6; αἱ νυκτεριναὶ καὶ ἡμεριναὶ θ. theoretic reckoning of night and day, Id.9.14.6; ἡ μαθηματικὴ θ. Plu. Rom.12.3 [voice] Pass., sight, spectacle, A.Pr. 802, etc.; esp. public spectacle at the theatre or games, Ar.V. 1005, X.Hier.1.12; ἡ τοῦ Διονύσου θ. the Dionysia, Pl.Lg. 650a.4 Rhet., explanatory preface to a μελέτη, Chor. in Hermes 17.208, etc.: so in Philos., continuous exposition, Olymp.in Mete.18.30, al. -
2 permanent
permanent, e [pεʀmanɑ̃, ɑ̃t]1. adjectivepermanent ; [armée, comité] standing before n ; [spectacle, angoisse] continuous ; [conflit, effort] ongoing2. masculine noun3. feminine noun* * *
1.
permanente pɛʀmanɑ̃, ɑ̃t adjectif1) ( durable) [personnel, exposition] permanent; [comité, armée] standing (épith)2) ( constant) [danger] constant; [spectacle, formation] continuous; [invalidité] permanent
2.
* * *pɛʀmanɑ̃, ɑ̃t permanent, -e1. adj1) (emploi) permanentIl a un poste permanent. — He has a permanent job.
2) (spectacle) continuous3) (réclamations, critiques) constantJ'en ai assez de tes critiques permanentes. — I've had enough of your constant criticism.
4) (armée, comité) standing2. nf3. nm/f[syndicat, parti] paid official* * *A adj1 ( qui reste en fonction) [bureau, personnel, exposition, assemblée] permanent; [comité, armée] standing ( épith);2 ( qui se maintient) [tension, contact, effort, danger] constant; [spectacle, formation] continuous; [invalidité, incapacité] permanent; cinéma permanent de 13 à 23 heures continuous performances from 1 pm to 11 pm; de façon permanente [séjourner] permanently; [augmenter, se succéder] constantly;3 Phys [aimant, gaz] permanent;4 Cout [pli, plissé] permanent.C permanente nf perm; permanente à chaud/à froid hot/cold perm; faire une permanente à qn to give sb a perm; se faire faire une permanente to have one's hair permed.( féminin permanente) [pɛrmanɑ̃, ɑ̃t] adjectif1. [constant] permanentavec elle, ce sont des reproches permanents she's forever nagging2. [fixe] permanent————————, permanente [pɛrmanɑ̃, ɑ̃t] nom masculin, nom féminin[d'un parti] official————————permanente nom féminin -
3 предполагать
(= предположить) assume, presuppose, suppose, expect, fancy, intend, imagine, speculate• Без потери общности можно предположить, что х < 1, так как... - No generality is lost by assuming x < 1, since...• Без потери общности можно предположить, что... - There is no loss of generality in assuming that...• Более точно, предположим, что... - More precisely, we shall suppose that...• Будем временно предполагать, что... - We will tentatively assume that...; For now, we will assume that...; For the time being we will assume that...• Будем также предполагать... - We shall also assume...• Было бы неверно предполагать, что... - It would be wrong to assume that...• В любом случае, разумно предположить, что... - In any case, it is reasonable to suppose that...• В нашем изложении мы уже предположили, что... - We have assumed in our exposition that...• В нескольких следующих примерах мы будем предполагать для удобства, что... - In the next few examples we will assume for convenience that...• В оставшейся части нашего анализа мы будем предполагать, что... - We shall assume for the remainder of this analysis that...• В предыдущем рассмотрении мы автоматически предполагали, что... - In the above treatment, it has been tacitly assumed that...• В старой литературе было принято предполагать, что... - In the early literature, it was usual to assume that...• В частности, мы предполагаем знакомство (читателя) с... - In particular, we assume familiarity with...• В частности, предположим, что возможно... - In particular, suppose it is possible to...• В этой формуле мы все еще не предположили, что... - In this formula we have not yet assumed that...• Вместо этого мы должны предположить, что... - Instead, we must assume that...• Временно будем предполагать, что... - We will assume for the time being that...• Временно предположим, что... - We shall assume for the moment that...• Всюду в этом параграфе мы предполагали, что... - Throughout this section we have assumed that...• Всюду далее мы предполагаем, что... - We shall suppose throughout that...• Далее предполагаем, что... - Assuming further that...• Для определенности давайте предположим, что... - То be specific let us assume that...• Для определенности мы предположим, что... - For definiteness we shall suppose that...• Для сохранения аргументации давайте предположим, что... - Let us assume for the sake of argument that...• Для того, чтобы это сравнение имело смысл, мы дополнительно предполагаем, что... - For the comparison to be meaningful, we also assume that...• Для удобства мы предполагаем, что... - For the sake of convenience we have assumed that...• До сих пор мы не предполагали, что... - So far we have not assumed that...• Допустимо предполагать, что... - It is permissible to assume that...• Естественно предполагать, что... - It would appear reasonable that...• Здесь уже было предположено, что... - It has been assumed, of course, that...• Интуитивно кажется разумным предположить, что... - It is intuitively reasonable to suppose that...• Интуитивно мы бы предположили, что... - Intuitively we would suppose that...• Исходя из этой модели, можно было бы предположить, что... - From this model one may expect that...• К примеру, можно было бы предположить, что... - It might, for example, be conjectured that...• Кажется разумным предполагать... - It seems reasonable to conjecture that...• Кажется разумным предположить, что... - It seems reasonable to assume that...• Как и ранее, мы будем предполагать, что... - We shall assume as before that...• Можно предположить, что... - It can be assumed that...; It may be supposed that...; One may conjecture that...• Можно с уверенностью предположить, что... - It is safe to assume that...; It may be safely suggested that...• Можно смело предположить, что... - It is plausible to assume that...• Мы будем предполагать присутствие... - We shall assume the presence of...• Мы будем предполагать, что читатель обладает очевидной интуитивной концепцией (= идеей)... - We shall assume that the reader has a clear intuitive idea of...• Мы всегда будем предполагать, что... - We will always assume that...• Мы вынуждены предположить, что... - One is tempted to surmise that...• Мы могли бы предположить это (исходя) из... - We might suspect this from...• Мы могли бы также предположить, что... - We might also conjecture that...• Мы молчаливо предполагаем, что... - We tacitly assume that...• Мы не будем заранее предполагать, что... - We do not presume to...• Мы неявно предположили, что... - We have implicitly supposed A to be continuous on...• Мы предполагаем без обсуждения, что... - We assume without discussion that...• Мы предполагаем лишь очень небольшое знание... - We assume very little knowledge of...• Мы предполагаем, что это условие выполнено. - We assume this condition to be fulfilled.• На основе своих наблюдений Смит [1] предположил, что... - Smith [1] conjectured from his observations that...• На этом этапе мы не можем предполагать, что... - At this stage we cannot assume that...• Например, предположим, что... - For instance, suppose that...• Например, предположим, что мы хотим... - Suppose, for example, that we wish to...• Начиная с этого момента, предположим, что... - Let us assume from now on that...• Нет оснований предполагать, что... - There is no reason to suppose that...• Один способ продолжить это состоит в том, чтобы предположить, что... - One way of proceeding is to suppose that...• Однако было бы совершенно неверно предполагать, что... - It would be very wrong to assume, however, that...• Однако не так уж очевидно, что справедливо предположить, что... - However, it is not obviously valid to assume that...• Однако нельзя предполагать, что... - It cannot be assumed, however, that...• Однако предположим, что мы хотим получить... - But suppose that we wish to obtain...• Однако теперь мы предположим, что... - For the present, however, we shall assume that...• Однако этот результат действительно предполагает, что... - The result does assume, however, that...• Основываясь на этих примерах, мы могли бы предположить, что... - Based on these examples, one might conjecture that...• Остается лишь возможность предположить, что... - The remaining possibility is to assume that...• Очевидно, что нам не требуется предполагать, что... - It is evidently unnecessary to suppose that...• По причинам, которые станут ясны позднее, мы предполагаем, что... - We assume, for reasons which will become apparent, that...• Повсюду в данной главе мы будем предполагать, что... - Throughout this chapter we have assumed that...• Предварительно мы предполагаем, что... - Tentatively we assume that...• Предположим на минуту, что... - Assume for the moment that...• Предположим от противного, что... - Suppose, by contradiction, that...• Предположим, что... - Let us suppose that...• Предположим, что вместо этого мы заинтересованы в... - Suppose instead that we are interested in...• Предположим, что мы желаем найти... - Let us suppose that we wish to find...• Принято предполагать, что... - It is customary to assume that...; It is commonly supposed that...• Рекомендуется предположить, что... - It is tempting to assume that...• С целью анализа мы предположим... - For purposes of analysis we shall assume...• С целью упростить обозначения, мы предполагаем, что... - For simplicity of notation, we assume that...• Самое главное, мы не можем предположить в общем случае, что... - Above all, we cannot assume in general that...• Следовательно, мы всегда будем предполагать, что... - Henceforth we shall always assume that...• Следовательно, мы предполагаем (не зная того точно), что... - We presume, therefore, that...• Следовательно, разумно предположить, что... - It is thus reasonable to assume/suppose that...• Сначала предположили, что... - Initially, it was supposed that...• Справедливо предполагалось, что... - It was correctly reasoned that...; It was correctly supposed that...• Считалось разумным предполагать, что... -jit was considered reasonable to assume that...• Такая точка зрения предполагает, что... - This view presumes that...• Теперь мы можем предположить, что... - We may now suppose that...• Теперь мы предполагаем, что... - At this point, we assume that...• Теперь мы предположим, что... - For now we assume that...• Теперь, хотя мы в этом и не уверены, предположим, что... - Let us now assume tentatively that...• Чтобы доказать (эту) теорему, во-первых, предположим, что... - То prove the theorem, suppose first that...• Чтобы объяснить получившийся результат, мы могли бы предположить, что... - То explain the above result, we could suppose that...• Чтобы получить неявное выражение для /(ж) предположим, что... - То obtain an explicit expression for f(x), suppose that...• Чтобы попытаться исключить это затруднение, давайте предположим, что... - In an attempt to remove this difficulty, let us assume that...• Чтобы проанализировать, мы предположим... - For purposes of analysis we shall assume...• Чтобы проиллюстрировать (это), предположим, что... - By way of illustration, suppose that...• Чтобы проиллюстрировать это наиболее простым примером, предположим, что... - То take the simplest possible illustration, suppose that...• Чтобы упростить задачу, давайте предположим, что... -То simplify the problem, let us suppose that...• Чтобы учесть данный факт, Максвелл предположил, что... - То account for this fact, Maxwell supposed that... -
4 Commemorations, Portuguese historic
As in so many other activities of Portugal and its people, in historic commemorative work, the past always seems present. For more than a century, Portugal has planned and sponsored a variety of historic commemorations related to the glorious Age of Discoveries era of historic Portugal. The Columban centenary commemorations, involving Spain and Italy in particular, have gained greater world attention, Portugal, nevertheless, has a history of her own commemorations.Whatever the political ideology of the governmental system involved, Portugal's historic commemorations have been continuous and well-planned, and have sought to stir national pride as well as regime loyalty. Portugal's official efforts in public commemoration date at least back to 1880, when the Portuguese celebrated the 300th anniversary of the death of the national epic poet, Luís de Camões. Others followed that sought to arouse national remembrance and encourage notions of national revival, by focusing either on biographical or national discovery dates. The next major commemoration was in 1894, when Portugal commemorated the 500th anniversary of the birth in 1394 of Prince Henry of Aviz (Prince Henry the Navigator) and, in 1897-99, the 400th anniversary of Vasco da Gama's discovery of the sea route to India.The 20th century has seen the most elaborate and publicized historic commemorations for Portugal. Besides its extensive propaganda program beginning in the 1930s, the Estado Novo put considerable effort into extensive historic commemorations, with the purpose of encouraging national pride and international respect, as well as regime loyalty. At least three national commemorations are worthy of note here, although scores of other events were held on a smaller scale. From June to December 1940, Portugal held the grand Double Centenary celebrations, which celebrated Portugal's emergence as an independent monarchy and state in 1140 (800 years) and the restoration of independence from Spain in 1640 (300 years). More than five months of activities included expensive publications of books and tourist materials, exhibits, academic conferences, and an outstanding Lisbon "world's fair" known as the "Exposition of the Portuguese World," staged at Belém, in front of the Monastery of Jerónimos, and involving the unveiling for the first time of the new Monument of the Discoveries.Two other commemorations of the Estado Novo deserve mention: the 1947 celebration of the 800th anniversary of the Portuguese taking of Lisbon (1147) from Moorish forces and the 1960 commemoration activities marking the 500th anniversary of the death of the central figure of the Portuguese Discoveries, Prince Henry the Navigator. The latter set of events took place during a time of political sensitivity, when the government's African policy was under strong international pressures.Since the Revolution of 25 April 1974, democratic Portugal has put substantial resources into commemorating various persons and events of the Age of Discoveries. In 1980, Portugal's scholars celebrated the 400th anniversary of the death of the national poet Camões in many books, articles, exhibits, and conferences. But this would all be overshadowed by the celebration of the 500th anniversary of the Portuguese Discoveries, which would run from 1988 to 2000. This elaborate effort involved the establishment of a government agency, the National Committee for the Commemoration of the Portuguese Discoveries, headed by one of Portugal's most eminent scholars on the subject, Dr. Vasco Graça Moura. Commemoration began in 1988 with the celebration and reenactment of the 1488 voyage of navigator Bartolomeu Dias from Lisbon to beyond the Cape of Good Hope, in South Africa. The 12-year cycle, the longest Discoveries commemorations of any century and of any Western country, put the 1992 Columban Quincentenary events somewhat in the shade.Between May and October 1998, Portugal held Expo '98 in Lisbon, a world's fair that was keyed to the celebration of the 500th anniversary of Vasco da Gama's discovery of an all-water route to India in 1498. This cycle ended in 2000, marking the 500th anniversary of the year that Portugal's Pedro Álvares Cabral discovered Brazil.Historical dictionary of Portugal > Commemorations, Portuguese historic
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5 Owens, Michael Joseph
[br]b. 1 January 1859 Mason County, Virginia, USAd. 27 December 1923 Toledo, Ohio, USA[br]American inventor of the automatic glass bottle making machine.[br]To assist the finances of a coal miner's family, Owens entered a glassworks at Wheeling, Virginia, at the tender age of 10, stoking coal into the "glory hole" or furnace where glass was resoftened at various stages of the hand-forming process. By the age of 15 he had become a glassblower.In 1888 Owens moved to the glassworks of Edward Drummond Libbey at Toledo, Ohio, where within three months he was appointed Superintendent and, not long after, a branch manager. In 1893 Owens supervised the company's famous exhibit at the World's Columbian Exposition at Chicago. He had by then begun experiments that were to lead to the first automatic bottle-blowing machine. He first used a piston pump to suck molten glass into a mould, and then transferred the gathered glass over another mould into which the bottle was blown by reversing the pump. The first patents were taken out in 1895, followed by others incorporating improvements and culminating in the patent of 8 November 1904 for an essentially perfected machine. Eventually it was capable of producing four bottles a second, thus effecting a revolution in bottle making. Owens, with Libbey and others, set up the Owens Bottle Machine Company in 1903, which Owens himself managed from 1915 to 1919, becoming Vice-President from 1915 until his death. A plant was also established in Manchester in 1905.Besides this, Owens and Libbey first assisted Irving W.Colburn with his experiments on the continuous drawing of flat sheet glass and then in 1912 bought the patents, forming the Owens-Libbey Sheet Glass Company. In all, Owens was granted forty-five US patents, mainly relating to the manufacture and processing of glass. Owens's undoubted inventive genius was hampered by a lack of scientific knowledge, which he made good by judicious consultation.[br]Further Reading1923, Michael J.Owens (privately printed) (a series of memorial articles reprinted from various sources).G.S.Duncan, 1960, Bibliography of Glass, Sheffield: Society of Glass Manufacturers (cites references to Owens's papers and patents).LRD -
6 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
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