-
1 вторая оболочка
Telecommunications: second cladding (оптокабеля) -
2 вторая оболочка
( оптокабеля) second claddingRussian-English dictionary of telecommunications > вторая оболочка
-
3 Gropius, Walter Adolf
SUBJECT AREA: Architecture and building[br]b. 18 May 1883 Berlin, Germanyd. 5 July 1969 Boston, USA[br]German co-founder of the modern movement of architecture.[br]A year after he began practice as an architect, Gropius was responsible for the pace-setting Fagus shoe-last factory at Alfeld-an-der-Leine in Germany, one of the few of his buildings to survive the Second World War. Today the building does not appear unusual, but in 1911 it was a revolutionary prototype, heralding the glass curtain walled method of non-load-bearing cladding that later became ubiquitous. Made from glass, steel and reinforced concrete, this factory initiated a new concept, that of the International school of modern architecture.In 1919 Gropius was appointed to head the new School of Art and Design at Weimar, the Staatliches Bauhaus. The school had been formed by an amalgamation of the Grand Ducal schools of fine and applied arts founded in 1906. Here Gropius put into practice his strongly held views and he was so successful that this small college, which trained only a few hundred students in the limited years of its existence, became world famous, attracting artists, architects and students of quality from all over Europe.Gropius's idea was to set up an institution where students of all the arts and crafts could work together and learn from one another. He abhorred the artificial barriers that had come to exist between artists and craftsmen and saw them all as interdependent. He felt that manual dexterity was as essential as creative design. Every Bauhaus student, whatever the individual's field of work or talent, took the same original workshop training. When qualified they were able to understand and supervise all the aesthetic and constructional processes that made up the scope of their work.In 1924, because of political changes, the Weimar Bauhaus was closed, but Gropius was invited to go to Dessau to re-establish it in a new purpose-built school which he designed. This group of buildings became a prototype that designers of the new architectural form emulated. Gropius left the Bauhaus in 1928, only a few years before it was finally closed due to the growth of National Socialism. He moved to England in 1934, but because of a lack of architectural opportunities and encouragement he continued on his way to the USA, where he headed the Department of Architecture at Harvard University's Graduate School of Design from 1937 to 1952. After his retirement from there Gropius formed the Architect's Collaborative and, working with other architects such as Marcel Breuer and Pietro Belluschi, designed a number of buildings (for example, the US Embassy in Athens (1960) and the Pan Am Building in New York (1963)).[br]Bibliography1984, Scope of Total Architecture, Allen \& Unwin.Further ReadingN.Pevsner, 1936, Pioneers of the Modern Movement: From William Morris to Walter Gropius, Penguin.C.Jenck, 1973, Modern Movements in Architecture, Penguin.H.Probst and C.Shädlich, 1988, Walter Gropius, Berlin: Ernst \& Son.DY -
4 Kao, Charles Kuen
[br]b. 4 November 1933 Shanghai, China[br]Chinese electrical engineer whose work on optical fibres did much to make optical communications a practical reality.[br]After the Second World War, Kao moved with his family to Hong Kong, where he went to St Joseph's College. To further his education he then moved to England, taking his "A" Levels at Woolwich Polytechnic. In 1957 he gained a BSc in electrical engineering and then joined Standard Telephones and Cables Laboratory (STL) at Harlow. Following the discovery by others in 1960 of the semiconductor laser, from 1963 Kao worked on the problems of optical communications, in particular that of achieving attenuation in optical cables low enough to make this potentially very high channel capacity form of communication a practical proposition; this problem was solved by suitable cladding of the fibres. In the process he obtained his PhD from University College, London, in 1965. From 1970 until 1974, whilst on leave from STL, he was Professor of Electronics and Department Chairman at the Chinese University of Hong Kong, then in 1982–7 he was Chief Scientist and Director of Engineering with the parent company ITT in the USA. Since 1988 he has been Vice-Chancellor of Hong Kong University.[br]Principal Honours and DistinctionsFranklin Institute Stuart Ballantine Medal 1977. Institute of Electrical and Electronic Engineers Morris N.Liebmann Memorial Prize 1978; L.M.Ericsson Prize 1979. Institution of Electrical Engineers A.G.Bell Medal 1985; Faraday Medal 1989. American Physical Society International Prize for New Materials 1989.Bibliography1966, with G.A.Hockham, "Dielectric fibre surface waveguides for optical frequencies", Proceedings of the Institution of Electrical Engineers 113:1,151 (describes the major step in optical-fibre development).1982, Optical Fibre Systems. Technology, Design \& Application, New York: McGraw- Hill.1988, Optical Fibre, London: Peter Peregrinus.Further ReadingW.B.Jones, 1988, Introduction to Optical Fibre Communications: R\&W Holt.KF
См. также в других словарях:
Second-generation Ford Taurus — Infobox Automobile name = Second generation Ford Taurus aka = manufacturer = Ford Motor Company production = 1992 1995 assembly = Hapeville, Georgia Chicago, Illinois predecessor = First generation Ford Taurus successor = Third generation Ford… … Wikipedia
Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c … Wikipedia
telecommunications media — Introduction equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation Every… … Universalium
Subaru Outback — Infobox Automobile name=Subaru Outback production=1995–present manufacturer=Fuji Heavy Industries class=Mid size assembly=Ōta, Gunma, Japan Lafayette, Indiana, USA layout=Front engine / four wheel driveThe Subaru Outback is an all wheel drive… … Wikipedia
Behavior of nuclear fuel during a reactor accident — This page is devoted to a discussion of how uranium dioxide nuclear fuel behaves during both normal nuclear reactor operation and under reactor accident conditions such as overheating. Work in this area is often very expensive to conduct, and so… … Wikipedia
Chevrolet Avalanche — Manufacturer General Motors Also called Cadillac Escalade EXT Production 2001–present … Wikipedia
Nuclear fuel — Process … Wikipedia
Molly Dobbs — Vicky Binns as Molly in 2009 Coronation Street character Portrayed by Vicky Binns Created by Tony Wood Duration … Wikipedia
building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… … Universalium
Double-clad fiber — Refractive index profile of dispersion compensating double clad fiber. c:core, i:inner cladding, o:outer cladding … Wikipedia
British post-war temporary prefab houses — were the major part of the delivery plan envisaged by war time Prime Minister Winston Churchill in March 1944, and legally outlined in the Housing (Temporary Accommodation) Act 1944, to address the United Kingdom s post–World War II housing… … Wikipedia
