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21 break new ground
• raivata maata* * *(to deal with a subject for the first time.) aukoa uusia uria -
22 break new ground
(to deal with a subject for the first time.) gjøre en banebrytende innsats -
23 break new ground
(to deal with a subject for the first time.) essere un pioniere -
24 break new ground
(to deal with a subject for the first time.) neue Gebiete erschließen -
25 break new ground
(to deal with a subject for the first time.) być w czymś pionierem -
26 break new ground
(to deal with a subject for the first time.) sākt strādāt pie kaut kā jauna -
27 break new ground
(to deal with a subject for the first time.) praskinti naujus kelius -
28 break new ground
vara banbrytande, bryta nya vägar (ny mark)* * *(to deal with a subject for the first time.) bryta ny mark, vara banbrytande -
29 break new ground
(to deal with a subject for the first time.) a inova -
30 break new ground
(to deal with a subject for the first time.) καινοτομώ -
31 break new ground
(to deal with a subject for the first time.) vkročit na neobdělanou půdu -
32 break new ground
(to deal with a subject for the first time.) urobiť prvé kroky -
33 break new ground
(to deal with a subject for the first time.) innover -
34 break new ground
(to deal with a subject for the first time.) inovar -
35 Sutton, Thomas
SUBJECT AREA: Photography, film and optics[br]b. 1819 Englandd. 1875 Jersey, Channel Islands[br]English photographer and writer on photography.[br]In 1841, while studying at Cambridge, Sutton became interested in photography and tried out the current processes, daguerreotype, calotype and cyanotype among them. He subsequently settled in Jersey, where he continued his photographic studies. In 1855 he opened a photographic printing works in Jersey, in partnership with L.-D. Blanquart- Evrard, exploiting the latter's process for producing developed positive prints. He started and edited one of the first photographic periodicals, Photographic Notes, in 1856; until its cessation in 1867, his journal presented a fresher view of the world of photography than that given by its London-based rivals. He also drew up the first dictionary of photography in 1858.In 1859 Sutton designed and patented a wideangle lens in which the space between two meniscus lenses, forming parts of a sphere and sealed in a metal rim, was filled with water; the lens so formed could cover an angle of up to 120 degrees at an aperture of f12. Sutton's design was inspired by observing the images produced by the water-filled sphere of a "snowstorm" souvenir brought home from Paris! Sutton commissioned the London camera-maker Frederick Cox to make the Panoramic camera, demonstrating the first model in January 1860; it took panoramic pictures on curved glass plates 152×381 mm in size. Cox later advertised other models in a total of four sizes. In January 1861 Sutton handed over manufacture to Andrew Ross's son Thomas Ross, who produced much-improved lenses and also cameras in three sizes. Sutton then developed the first single-lens reflex camera design, patenting it on 20 August 1961: a pivoted mirror, placed at 45 degrees inside the camera, reflected the image from the lens onto a ground glass-screen set in the top of the camera for framing and focusing. When ready, the mirror was swung up out of the way to allow light to reach the plate at the back of the camera. The design was manufactured for a few years by Thomas Ross and J.H. Dallmeyer.In 1861 James Clerk Maxwell asked Sutton to prepare a series of photographs for use in his lecture "On the theory of three primary colours", to be presented at the Royal Institution in London on 17 May 1861. Maxwell required three photographs to be taken through red, green and blue filters, which were to be printed as lantern slides and projected in superimposition through three projectors. If his theory was correct, a colour reproduction of the original subject would be produced. Sutton used liquid filters: ammoniacal copper sulphate for blue, copper chloride for the green and iron sulphocyanide for the red. A fourth exposure was made through lemon-yellow glass, but was not used in the final demonstration. A tartan ribbon in a bow was used as the subject; the wet-collodion process in current use required six seconds for the blue exposure, about twice what would have been needed without the filter. After twelve minutes no trace of image was produced through the green filter, which had to be diluted to a pale green: a twelve-minute exposure then produced a serviceable negative. Eight minutes was enough to record an image through the red filter, although since the process was sensitive only to blue light, nothing at all should have been recorded. In 1961, R.M.Evans of the Kodak Research Laboratory showed that the red liquid transmitted ultraviolet radiation, and by an extraordinary coincidence many natural red dye-stuffs reflect ultraviolet. Thus the red separation was made on the basis of non-visible radiation rather than red, but the net result was correct and the projected images did give an identifiable reproduction of the original. Sutton's photographs enabled Maxwell to establish the validity of his theory and to provide the basis upon which all subsequent methods of colour photography have been founded.JW / BC -
36 Armstrong, Sir William George, Baron Armstrong of Cragside
[br]b. 26 November 1810 Shieldfield, Newcastle upon Tyne, Englandd. 27 December 1900 Cragside, Northumbria, England[br]English inventor, engineer and entrepreneur in hydraulic engineering, shipbuilding and the production of artillery.[br]The only son of a corn merchant, Alderman William Armstrong, he was educated at private schools in Newcastle and at Bishop Auckland Grammar School. He then became an articled clerk in the office of Armorer Donkin, a solicitor and a friend of his father. During a fishing trip he saw a water-wheel driven by an open stream to work a marble-cutting machine. He felt that its efficiency would be improved by introducing the water to the wheel in a pipe. He developed an interest in hydraulics and in electricity, and became a popular lecturer on these subjects. From 1838 he became friendly with Henry Watson of the High Bridge Works, Newcastle, and for six years he visited the Works almost daily, studying turret clocks, telescopes, papermaking machinery, surveying instruments and other equipment being produced. There he had built his first hydraulic machine, which generated 5 hp when run off the Newcastle town water-mains. He then designed and made a working model of a hydraulic crane, but it created little interest. In 1845, after he had served this rather unconventional apprenticeship at High Bridge Works, he was appointed Secretary of the newly formed Whittle Dene Water Company. The same year he proposed to the town council of Newcastle the conversion of one of the quayside cranes to his hydraulic operation which, if successful, should also be applied to a further four cranes. This was done by the Newcastle Cranage Company at High Bridge Works. In 1847 he gave up law and formed W.G.Armstrong \& Co. to manufacture hydraulic machinery in a works at Elswick. Orders for cranes, hoists, dock gates and bridges were obtained from mines; docks and railways.Early in the Crimean War, the War Office asked him to design and make submarine mines to blow up ships that were sunk by the Russians to block the entrance to Sevastopol harbour. The mines were never used, but this set him thinking about military affairs and brought him many useful contacts at the War Office. Learning that two eighteen-pounder British guns had silenced a whole Russian battery but were too heavy to move over rough ground, he carried out a thorough investigation and proposed light field guns with rifled barrels to fire elongated lead projectiles rather than cast-iron balls. He delivered his first gun in 1855; it was built of a steel core and wound-iron wire jacket. The barrel was multi-grooved and the gun weighed a quarter of a ton and could fire a 3 lb (1.4 kg) projectile. This was considered too light and was sent back to the factory to be rebored to take a 5 lb (2.3 kg) shot. The gun was a complete success and Armstrong was then asked to design and produce an equally successful eighteen-pounder. In 1859 he was appointed Engineer of Rifled Ordnance and was knighted. However, there was considerable opposition from the notably conservative officers of the Army who resented the intrusion of this civilian engineer in their affairs. In 1862, contracts with the Elswick Ordnance Company were terminated, and the Government rejected breech-loading and went back to muzzle-loading. Armstrong resigned and concentrated on foreign sales, which were successful worldwide.The search for a suitable proving ground for a 12-ton gun led to an interest in shipbuilding at Elswick from 1868. This necessitated the replacement of an earlier stone bridge with the hydraulically operated Tyne Swing Bridge, which weighed some 1450 tons and allowed a clear passage for shipping. Hydraulic equipment on warships became more complex and increasing quantities of it were made at the Elswick works, which also flourished with the reintroduction of the breech-loader in 1878. In 1884 an open-hearth acid steelworks was added to the Elswick facilities. In 1897 the firm merged with Sir Joseph Whitworth \& Co. to become Sir W.G.Armstrong Whitworth \& Co. After Armstrong's death a further merger with Vickers Ltd formed Vickers Armstrong Ltd.In 1879 Armstrong took a great interest in Joseph Swan's invention of the incandescent electric light-bulb. He was one of those who formed the Swan Electric Light Company, opening a factory at South Benwell to make the bulbs. At Cragside, his mansion at Roth bury, he installed a water turbine and generator, making it one of the first houses in England to be lit by electricity.Armstrong was a noted philanthropist, building houses for his workforce, and endowing schools, hospitals and parks. His last act of charity was to purchase Bamburgh Castle, Northumbria, in 1894, intending to turn it into a hospital or a convalescent home, but he did not live long enough to complete the work.[br]Principal Honours and DistinctionsKnighted 1859. FRS 1846. President, Institution of Mechanical Engineers; Institution of Civil Engineers; British Association for the Advancement of Science 1863. Baron Armstrong of Cragside 1887.Further ReadingE.R.Jones, 1886, Heroes of Industry', London: Low.D.J.Scott, 1962, A History of Vickers, London: Weidenfeld \& Nicolson.IMcNBiographical history of technology > Armstrong, Sir William George, Baron Armstrong of Cragside
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37 Bunning, James Bunstone
SUBJECT AREA: Architecture and building[br]b. 1802 London, Englandd. 1863 London (?), England[br]English surveyor responsible for some impressive structures in London.[br]For the last twenty years of his life Bunning served as architect to the Corporation of London. During this time he was especially noted for three large buildings: Holloway Prison (1849–52), built in stone in a bold, castellated style; Caledonian Market (1855); and, most important and original, the Coal Exchange (1847–9).Bunning's larger replacement for an earlier building in Lower Thames Street was a ferrovitreous triumph. The exterior was of fashionable Italianate design, but inside it contained an elegant 60 ft (18 m) diameter rotunda of cast iron intended for the meeting of merchants. Galleries made entirely of iron and supported on brackets encircled the walls at three levels, and above was a glazed dome of ground plate glass rising to over 74 ft (22.5 m) from ground level, supported by thirty-two iron ribs. For decoration there were twenty-four painted panels depicting plants and fossils found in coal seams, and eight smaller compartments showing coal implements. The demolition of this outstanding structure in 1962 so that the road could be widened, served as a trigger to public concern over the then-increasing rate of demolition of notable nineteenth-century structures. During excavation for this building, a structure which cost £40,000, a Roman hypocaust system was found beneath and preserved.[br]Further ReadingG.Godwin, 1850, "Buildings and Monuments: Modern and Medieval", The Builder.DYBiographical history of technology > Bunning, James Bunstone
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38 Green, Charles
SUBJECT AREA: Aerospace[br]b. 31 January 1785 London, Englandd. 26 March 1870 London, England[br]English balloonist who introduced the use of coal gas for balloons.[br]Charles Green lived in London at a time when gas mains were being installed to supply coal gas for the recently introduced gas lighting. He was interested in the exploits of balloonists but lacked the finance needed to construct a balloon and fill it with expensive hydrogen. He decided to experiment with coal gas, which was very much cheaper, albeit a little heavier, than hydrogen: a larger balloon would be needed to lift the same weight. Green made his first ascent on 19 July 1821 to celebrate the coronation of King George. His large balloon was prepared in Green Park, London, and filled from the gas main in Piccadilly. He made a spectacular ascent to 11,000 ft (3,350 m), thus proving the suitability of coal gas, which was readily available and cheap. Like many balloonists, Green was also a showman. He made ascents on horseback or with fireworks to attract spectators. He did, however, try out some new ideas, such as cemented fabric joints (instead of stitching) for a huge new balloon, the Royal Vauxhall. On its first flight, in September 1836, this impressive balloon carried Green plus eight passengers. On 7 November 1836 Green and two friends ascended from Vauxhall Gardens, London, to make a long-distance flight. They landed safely in the Duchy of Nassau, Germany, having covered a record 480 miles (772 km) in eighteen hours. To help control the height of the balloon on this flight, Green fitted a long, heavy rope which trailed on the ground. If the balloon started to rise, then more of the "trail rope" was lifted off the ground, resulting in an increase in the weight to be lifted and a reduction in the rate of ascent. This idea had been suggested earlier by Thomas Baldwin in 1785, but Green developed it and in 1840 proposed to use if for a flight across the Atlantic: he later abandoned this plan.Charles Green made over five hundred ascents and died in bed at the age of 85, no small age for a balloonist.[br]Principal Honours and DistinctionsMember of the (Royal) Aeronautical Society, founded in 1866.Bibliography1836, Authentic Narrative of the Great Balloon Voyage and Descent in Germany, London (a pamphlet).Further ReadingL.T.C.Rolt, 1966, The Aeronauts, London (provides a full account of Green's achievements).J.E.Hodgson, 1924, the History of Aeronautics in Great Britain, London.T.Monck Mason, 1838, Aeronautica, London.JDS -
39 Ilyushin, Sergei Vladimirovich
SUBJECT AREA: Aerospace[br]b. 30 March 1894 Dilyalevo, Vologda, Russiad. 9 February 1977 Moscow, Russia[br]Russian aircraft designer.[br]In 1914 he joined the Russian army, later transferring to the air service and gaining his pilot's licence in 1917. After fighting in the Red Army during the Civil War, he entered the Zhukovsky Air Force Engineering Academy in Moscow in 1922, graduating four years later. He joined the Engineering Technical Corps of the Red Air Force as a designer and eventually rose to the rank of Lieutenant-General. His first design success was the 1936 DB-3 two-engined bomber, which broke several world air records. In April 1938 he was injured in a forced landing that resulted in a permanently scarred forehead. His most significant design contribution during 1939ö45 was undoubtedly the Il-2 Stormovik ground-attack aircraft. This entered service in 1941 and was distinguished by the high degree of armoured protection afforded to the crew, enabling them to operate at very low levels above ground. It was also increasingly well armed and was known by the Germans as der schwarze Tod (Black Death). After the war Ilyushin concentrated primarily on four-engined airliners, producing the Il-12 (1946), Il-14 (1954) and Il-18 (1957), but also designed the Soviet Union's first jet bomber, the Il-28. In 1948 he became Professor at the Zhukovsky Air Force Engineering Academy.[br]Principal Honours and DistinctionsDeputy to the Supreme Soviet 1937. Hero of Socialist Labour 1941, and two further awards of this. Order of Lenin. Winner of seven Stalin Prizes.CMBiographical history of technology > Ilyushin, Sergei Vladimirovich
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40 Muybridge, Eadweard
SUBJECT AREA: Photography, film and optics[br]b. 9 April 1830 Kingston upon Thames, Englandd. 8 May 1904 Kingston upon Thames, England[br]English photographer and pioneer of sequence photography of movement.[br]He was born Edward Muggeridge, but later changed his name, taking the Saxon spelling of his first name and altering his surname, first to Muygridge and then to Muybridge. He emigrated to America in 1851, working in New York in bookbinding and selling as a commission agent for the London Printing and Publishing Company. Through contact with a New York daguerreotypist, Silas T.Selleck, he acquired an interest in photography that developed after his move to California in 1855. On a visit to England in 1860 he learned the wet-collodion process from a friend, Arthur Brown, and acquired the best photographic equipment available in London before returning to America. In 1867, under his trade pseudonym "Helios", he set out to record the scenery of the Far West with his mobile dark-room, christened "The Flying Studio".His reputation as a photographer of the first rank spread, and he was commissioned to record the survey visit of Major-General Henry W.Halleck to Alaska and also to record the territory through which the Central Pacific Railroad was being constructed. Perhaps because of this latter project, he was approached by the President of the Central Pacific, Leland Stanford, to attempt to photograph a horse trotting at speed. There was a long-standing controversy among racing men as to whether a trotting horse had all four hooves off the ground at any point; Stanford felt that it did, and hoped than an "instantaneous" photograph would settle the matter once and for all. In May 1872 Muybridge photographed the horse "Occident", but without any great success because the current wet-collodion process normally required many seconds, even in a good light, for a good result. In April 1873 he managed to produce some better negatives, in which a recognizable silhouette of the horse showed all four feet above the ground at the same time.Soon after, Muybridge left his young wife, Flora, in San Francisco to go with the army sent to put down the revolt of the Modoc Indians. While he was busy photographing the scenery and the combatants, his wife had an affair with a Major Harry Larkyns. On his return, finding his wife pregnant, he had several confrontations with Larkyns, which culminated in his shooting him dead. At his trial for murder, in February 1875, Muybridge was acquitted by the jury on the grounds of justifiable homicide; he left soon after on a long trip to South America.He again took up his photographic work when he returned to North America and Stanford asked him to take up the action-photography project once more. Using a new shutter design he had developed while on his trip south, and which would operate in as little as 1/1,000 of a second, he obtained more detailed pictures of "Occident" in July 1877. He then devised a new scheme, which Stanford sponsored at his farm at Palo Alto. A 50 ft (15 m) long shed was constructed, containing twelve cameras side by side, and a white background marked off with vertical, numbered lines was set up. Each camera was fitted with Muybridge's highspeed shutter, which was released by an electromagnetic catch. Thin threads stretched across the track were broken by the horse as it moved along, closing spring electrical contacts which released each shutter in turn. Thus, in about half a second, twelve photographs were obtained that showed all the phases of the movement.Although the pictures were still little more than silhouettes, they were very sharp, and sequences published in scientific and photographic journals throughout the world excited considerable attention. By replacing the threads with an electrical commutator device, which allowed the release of the shutters at precise intervals, Muybridge was able to take series of actions by other animals and humans. From 1880 he lectured in America and Europe, projecting his results in motion on the screen with his Zoopraxiscope projector. In August 1883 he received a grant of $40,000 from the University of Pennsylvania to carry on his work there. Using the vastly improved gelatine dry-plate process and new, improved multiple-camera apparatus, during 1884 and 1885 he produced over 100,000 photographs, of which 20,000 were reproduced in Animal Locomotion in 1887. The subjects were animals of all kinds, and human figures, mostly nude, in a wide range of activities. The quality of the photographs was extremely good, and the publication attracted considerable attention and praise.Muybridge returned to England in 1894; his last publications were Animals in Motion (1899) and The Human Figure in Motion (1901). His influence on the world of art was enormous, over-turning the conventional representations of action hitherto used by artists. His work in pioneering the use of sequence photography led to the science of chronophotography developed by Marey and others, and stimulated many inventors, notably Thomas Edison to work which led to the introduction of cinematography in the 1890s.[br]Bibliography1887, Animal Locomotion, Philadelphia.1893, Descriptive Zoopraxography, Pennsylvania. 1899, Animals in Motion, London.1901, The Human Figure in Motion, London.Further Reading1973, Eadweard Muybridge: The Stanford Years, Stanford.G.Hendricks, 1975, Muybridge: The Father of the Motion Picture, New York. R.Haas, 1976, Muybridge: Man in Motion, California.B.Coe, 1992, Muybridge and the Chromophoto-graphers, London.BC
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См. также в других словарях:
ground — 1 /graUnd/ noun EARTH SURFACE 1 (U) the surface of the earth: The leaf slowly fluttered to the ground. | The air raids were followed by military action on the ground. | below/above ground: miners working 10 hour shifts below ground compare floor… … Longman dictionary of contemporary English
ground — I. /graʊnd / (say grownd) noun 1. the earth s solid surface; firm or dry land: fall to the ground. 2. earth or soil: stony ground. 3. land having a special character: rising ground. 4. (often plural) a tract of land occupied, or appropriated to a …
ground — [[t]gra͟ʊnd[/t]] ♦ grounds, grounding, grounded 1) N SING: the N The ground is the surface of the earth. Forty or fifty women were sitting cross legged on the ground... We slid down the roof and dropped to the ground. ● PHRASE Something that is… … English dictionary
ground — ground1 [ground] n. [ME grund < OE, ground, bottom, akin to Ger grund, ON grunnr: for IE base see GRIND] 1. a) Obs. the lowest part, base, or bottom of anything b) the bottom of a body of water 2. the surface of the earth, specif. the solid… … English World dictionary
Ground Instructor — is a certificate issued in the United States by the Federal Aviation Administration; the rules for certification, and for certificate holders, are detailed in Subpart I of Part 61 of the Federal Aviation Regulations, which are part of Title 14 of … Wikipedia
ground rent — n 1: the rent paid by a lessee for the use of land esp. for building 2: a rent charge reserved to himself or herself or his or her heirs by the grantor of land in fee simple, on perpetual lease, or on lease for a renewable term of years ◇ Ground… … Law dictionary
ground — ground1 W1S1 [graund] n ▬▬▬▬▬▬▬ 1¦(earth)¦ 2¦(area of land)¦ 3¦(reason)¦ 4¦(subject)¦ 5¦(opinion)¦ 6¦(sport)¦ 7 hold/stand your ground 8 get off the ground 9 gain ground 10 lose ground … Dictionary of contemporary English
Ground rent — A ground rent, sometimes known as a rentcharge or a chief rent in North West England, see [http://www.gos.gov.uk/gonw/PeopleSustainableCommunities/Housing/Rentcharges/ Government Office for the North West] Retrieved on 2008 02 06] is a regular… … Wikipedia
ground — ground1 [ graund ] noun *** ▸ 1 surface of Earth ▸ 2 area of land ▸ 3 reason for something ▸ 4 subject/idea ▸ 5 someone s set of opinions ▸ 6 level of progress ▸ 7 crushed coffee beans ▸ 8 in electrical equipment ▸ 9 where ideas develop ▸ 10… … Usage of the words and phrases in modern English
ground — 1. n. & v. n. 1 a the surface of the earth, esp. as contrasted with the air around it. b a part of this specified in some way (low ground). 2 the substance of the earth s surface; soil, earth (stony ground; dug deep into the ground). 3 a a… … Useful english dictionary
ground — ground1 groundable, adj. groundably, adv. groundedly, adv. groundedness, n. groundward, groundwards, adv., adj. /grownd/, n. 1. the solid surface of the earth; firm or dry land: to fall to the ground. 2. earth or soil: stony ground. 3. land hav … Universalium
