-
41 dp
1) Авиация: depressurisation, power distribution panel, differential protection2) Американизм: Development Permit, Displaced Persons3) Спорт: Dodge Points, Double Points, Dragon Punch4) Военный термин: Damage Points, Defensive Points, Delegated Production, Deputy for Personnel, Development Program, Director of Personnel, Director of Programs, Directorate of Production, Drawing Package, Duplicate Positive, data packet, debussing point, deep penetration, defense procurement, definition phase, delayed procurement, delivery point, departure point, depot maintenance, description pattern, detained pay, detection probability, detention of pay, detrucking point, development phase, development plan, development proposal, development prototype, directing point, disabled person, dispatch point, dispersal point, displaced person, display package, display panel, disposal procedure, distributing point, double-purpose gun, drill pay, drill practice, drill purpose, driving power, drop point, dry powder, duty position, Ди-Пи (дифосген), дифосген (ОВ удушающего действия), diphosgene5) Техника: data plotting, data printer, data processing technician, diagnostic procedure, diastatic power, digit presentation, diode plate, dipole, display processor, double-pole switch, drain pump, drive pipe, dual-processor, dynamic power6) Сельское хозяйство: digestible protein7) Шутливое выражение: Darren's Page, Drunken Panda8) Химия: Dry Process9) Математика: двойная точность (double precision), динамическое программирование (dynamic programming), дискретный параметр (discrete parameter)10) Юридический термин: Duly Performed11) Коммерция: development partnership12) Бухгалтерия: Down Payment13) Страхование: Duty point14) Биржевой термин: Depository Participant15) Грубое выражение: Double Plays16) Сокращение: Democratic Party, Dial Pulse, Diphosgene (Chemical warfare choking agent), Displaced Persons (expelled from native land), Display Postscript, Disruptive Pattern, Distribution Point, Double Penetration, Dual Purpose (gun for surface or AA use), Dynamic Programming, dampproofing, deck piercing, deflection plate, demand meter, printing, double-pole, drill plate, dripproof, dry battery, dual-purpose, two-pole, dashpot (relay), Draft Printer, difference of potential17) Физика: Dynamically Positioned18) Физиология: Deep pulse, Diastolic Pressure, Disease Proof, Distal pulses, Dorsalis pedis pulse19) Электроника: Descriptive Polarity20) Вычислительная техника: document publishing, draft proposal, Detection Point (IN), Draft Proposal (ISO), Dial Pulse (Telephony), Displaced Persons (expelled from native land), предварительное сообщение, процессор для обработки данных21) Нефть: datum plane, drill pipe, ship dynamic-positioning ship, План освоения месторождения, бурильная труба (drill pipe), вероятность обнаружения (отказа, detection probability), динамическое позиционирование (буровых судов и оснований), забивная труба22) Биохимия: Dispersed Phase23) Картография: Domestic Photomap24) Банковское дело: документы против платежа (documents against payment)25) Геофизика: линия приведения, плоскость приведения, уровень приведения26) Транспорт: Departure Procedure27) Фирменный знак: Dura Power28) СМИ: Democrat Post29) Деловая лексика: Design Performance, Developer Preview30) Бурение: drillpipe, буровая труба, drill-pipe31) Глоссарий компании Сахалин Энерджи: dynamic positioning, depentanized (fractionated to remove pentane and lighter components)32) Сетевые технологии: Data Packets, Decentralized Peripheral, Dynamic Profile, data processing, data processor, dual processor33) Полимеры: Draft Project, average degree of polymerization, degree of polymerization, difference of potentials, differential pressure, dimeric polymer, double-base propellant, durable press34) Программирование: Define Property35) Автоматика: design parameters, diametral pitch, протокол DP, distributed peripheral36) Сахалин Р: Decision Point37) Химическое оружие: Defense programs, Design phase38) Физическая химия: declustering potential (в масс-спектроскопии)39) Макаров: depth, differential phase, distributed processing, double-play40) Безопасность: Data Privacy, Diverse Protection41) Расширение файла: Calendar file (Daily Planner), Data file (DataPhile), Primary data file (THOR database)42) Электрохимия: температура конденсации43) SAP.тех. обработка данных44) Электротехника: distance protection45) Имена и фамилии: David Prior, Davis Putnam46) Должность: Director Of Photography, Doctor Of Paediatrics47) Чат: Digital Performer48) Правительство: Dog Patch49) NYSE. Diagnostic Products Corporation50) Программное обеспечение: Diagnostic Program51) Единицы измерений: Decimal Places -
42 positive
1. n нечто положительное, положительностьpositive balance — положительный итог; положительный остаток
positive logic — положительная логика; позитивная логика
2. n нечто реальное, реальностьhis surmise was transcribed by others as a positive statement — его догадка трансформировалась в сознании других людей в утверждение; то, что он высказал как догадку, было воспринято другими как утверждение
3. n грам. положительная степень4. n фото позитив5. n эл. положительная пластина6. n муз. церк. позитив7. a несомненный; определённый, совершенно ясный8. a точный, определённый9. a решительный; категорический10. a положительный, утвердительный11. a верный, достоверный12. a уверенный, убеждённый в правильностиare you sure? — Yes, I am positive — вы уверены? — Да, совершенно
13. a самоуверенный14. a настоящий, определённый15. a разг. абсолютный, сущий; законченный16. a абсолютный, безусловный, безотносительный17. a позитивный; конструктивный18. a фото позитивный19. a тех. принудительный; нагнетательный; вдувной20. a спец. движущийся, вращающийся по часовой стрелке; правовращающийся21. a опт. вращающий плоскость поляризации вправо22. a опт. собирающийСинонимический ряд:1. actual (adj.) absolute; actual; factual; genuine; hard; sure-enough2. affirmative (adj.) affirmative; hopeful; optimistic3. beneficial (adj.) beneficial; constructive; functional; practical4. certain (adj.) assured; certain; cocksure; confident; convinced; inarguable; incontrovertible; indubitable; irrebuttable; irrefutable; overbearing; over-confident; secure; sure; uncontestable; uncontrovertible; undeniable; undisputable; undoubtable; undoubting; unhesitating; unquestionable5. decided (adj.) arbitrary; decided; decisive; determined; enacted; unconditional6. emphatic (adj.) assertive; dogmatic; emphatic; expressed; obstinate; peremptory; resolute; stated7. favourable (adj.) assenting; favourable8. incontestable (adj.) categorical; clear; clear-cut; definite; direct; explicit; express; incontestable; indisputable; precise; specific; unambiguous; unequivocal9. right-handed (adj.) clockwise; dextrorotatory; right-handed10. utter (adj.) all-fired; arrant; black; blamed; blank; blankety-blank; blasted; bleeding; blessed; blighted; blinding; blithering; blue; complete; confounded; consummate; crashing; dad-blamed; dad-blasted; dad-burned; damned; dang; darn; dashed; deuced; doggone; double-distilled; durn; utterАнтонимический ряд:contingent; contradictory; dependent; destructive; disputable; doubtful; dubious; enigmatic; equivocal; fictitious; hazy; insecure; negative; questionable -
43 Diazotizing
A dyeing process for producing fast colours from semi-fast or fugitive dyes by treating the fabric after the dyeing in a solution of sodium nitrate and sulphuric acid, and then with some developer, such as ammonia, carbolic acid, napthylamines and other organic compounds (see Developing agents and Developing dyes) -
44 Berliner, Emile
SUBJECT AREA: Recording[br]b. 20 May 1851 Hannover, Germanyd. 3 August 1929 Montreal, Canada[br]German (naturalized American) inventor, developer of the disc record and lateral mechanical replay.[br]After arriving in the USA in 1870 and becoming an American citizen, Berliner worked as a dry-goods clerk in Washington, DC, and for a period studied electricity at Cooper Union for the Advancement of Science and Art, New York. He invented an improved microphone and set up his own experimental laboratory in Washington, DC. He developed a microphone for telephone use and sold the rights to the Bell Telephone Company. Subsequently he was put in charge of their laboratory, remaining in that position for eight years. In 1881 Berliner, with his brothers Joseph and Jacob, founded the J.Berliner Telephonfabrik in Hanover, the first factory in Europe specializing in telephone equipment.Inspired by the development work performed by T.A. Edison and in the Volta Laboratory (see C.S. Tainter), he analysed the existing processes for recording and reproducing sound and in 1887 developed a process for transferring lateral undulations scratched in soot into an etched groove that would make a needle and diaphragm vibrate. Using what may be regarded as a combination of the Phonautograph of Léon Scott de Martinville and the photo-engraving suggested by Charles Cros, in May 1887 he thus demonstrated the practicability of the laterally recorded groove. He termed the apparatus "Gramophone". In November 1887 he applied the principle to a glass disc and obtained an inwardly spiralling, modulated groove in copper and zinc. In March 1888 he took the radical step of scratching the lateral vibrations directly onto a rotating zinc disc, the surface of which was protected, and the subsequent etching created the groove. Using well-known principles of printing-plate manufacture, he developed processes for duplication by making a negative mould from which positive copies could be pressed in a thermoplastic compound. Toy gramophones were manufactured in Germany from 1889 and from 1892–3 Berliner manufactured both records and gramophones in the USA. The gramophones were hand-cranked at first, but from 1896 were based on a new design by E.R. Johnson. In 1897–8 Berliner spread his activities to England and Germany, setting up a European pressing plant in the telephone factory in Hanover, and in 1899 a Canadian company was formed. Various court cases over patents removed Berliner from direct running of the reconstructed companies, but he retained a major economic interest in E.R. Johnson's Victor Talking Machine Company. In later years Berliner became interested in aeronautics, in particular the autogiro principle. Applied acoustics was a continued interest, and a tile for controlling the acoustics of large halls was successfully developed in the 1920s.[br]Bibliography16 May 1888, Journal of the Franklin Institute 125 (6) (Lecture of 16 May 1888) (Berliner's early appreciation of his own work).1914, Three Addresses, privately printed (a history of sound recording). US patent no. 372,786 (basic photo-engraving principle).US patent no. 382,790 (scratching and etching).US patent no. 534,543 (hand-cranked gramophone).Further ReadingR.Gelatt, 1977, The Fabulous Phonograph, London: Cassell (a well-researched history of reproducible sound which places Berliner's contribution in its correct perspective). J.R.Smart, 1985, "Emile Berliner and nineteenth-century disc recordings", in WonderfulInventions, ed. Iris Newson, Washington, DC: Library of Congress, pp. 346–59 (provides a reliable account).O.Read and W.L.Welch, 1959, From Tin Foil to Stereo, Indianapolis: Howard W.Sams, pp. 119–35 (provides a vivid account, albeit with less precision).GB-N -
45 Edison, Thomas Alva
SUBJECT AREA: Architecture and building, Automotive engineering, Electricity, Electronics and information technology, Metallurgy, Photography, film and optics, Public utilities, Recording, Telecommunications[br]b. 11 February 1847 Milan, Ohio, USAd. 18 October 1931 Glenmont[br]American inventor and pioneer electrical developer.[br]He was the son of Samuel Edison, who was in the timber business. His schooling was delayed due to scarlet fever until 1855, when he was 8½ years old, but he was an avid reader. By the age of 14 he had a job as a newsboy on the railway from Port Huron to Detroit, a distance of sixty-three miles (101 km). He worked a fourteen-hour day with a stopover of five hours, which he spent in the Detroit Free Library. He also sold sweets on the train and, later, fruit and vegetables, and was soon making a profit of $20 a week. He then started two stores in Port Huron and used a spare freight car as a laboratory. He added a hand-printing press to produce 400 copies weekly of The Grand Trunk Herald, most of which he compiled and edited himself. He set himself to learn telegraphy from the station agent at Mount Clements, whose son he had saved from being run over by a freight car.At the age of 16 he became a telegraphist at Port Huron. In 1863 he became railway telegraphist at the busy Stratford Junction of the Grand Trunk Railroad, arranging a clock with a notched wheel to give the hourly signal which was to prove that he was awake and at his post! He left hurriedly after failing to hold a train which was nearly involved in a head-on collision. He usually worked the night shift, allowing himself time for experiments during the day. His first invention was an arrangement of two Morse registers so that a high-speed input could be decoded at a slower speed. Moving from place to place he held many positions as a telegraphist. In Boston he invented an automatic vote recorder for Congress and patented it, but the idea was rejected. This was the first of a total of 1180 patents that he was to take out during his lifetime. After six years he resigned from the Western Union Company to devote all his time to invention, his next idea being an improved ticker-tape machine for stockbrokers. He developed a duplex telegraphy system, but this was turned down by the Western Union Company. He then moved to New York.Edison found accommodation in the battery room of Law's Gold Reporting Company, sleeping in the cellar, and there his repair of a broken transmitter marked him as someone of special talents. His superior soon resigned, and he was promoted with a salary of $300 a month. Western Union paid him $40,000 for the sole rights on future improvements on the duplex telegraph, and he moved to Ward Street, Newark, New Jersey, where he employed a gathering of specialist engineers. Within a year, he married one of his employees, Mary Stilwell, when she was only 16: a daughter, Marion, was born in 1872, and two sons, Thomas and William, in 1876 and 1879, respectively.He continued to work on the automatic telegraph, a device to send out messages faster than they could be tapped out by hand: that is, over fifty words per minute or so. An earlier machine by Alexander Bain worked at up to 400 words per minute, but was not good over long distances. Edison agreed to work on improving this feature of Bain's machine for the Automatic Telegraph Company (ATC) for $40,000. He improved it to a working speed of 500 words per minute and ran a test between Washington and New York. Hoping to sell their equipment to the Post Office in Britain, ATC sent Edison to England in 1873 to negotiate. A 500-word message was to be sent from Liverpool to London every half-hour for six hours, followed by tests on 2,200 miles (3,540 km) of cable at Greenwich. Only confused results were obtained due to induction in the cable, which lay coiled in a water tank. Edison returned to New York, where he worked on his quadruplex telegraph system, tests of which proved a success between New York and Albany in December 1874. Unfortunately, simultaneous negotiation with Western Union and ATC resulted in a lawsuit.Alexander Graham Bell was granted a patent for a telephone in March 1876 while Edison was still working on the same idea. His improvements allowed the device to operate over a distance of hundreds of miles instead of only a few miles. Tests were carried out over the 106 miles (170 km) between New York and Philadelphia. Edison applied for a patent on the carbon-button transmitter in April 1877, Western Union agreeing to pay him $6,000 a year for the seventeen-year duration of the patent. In these years he was also working on the development of the electric lamp and on a duplicating machine which would make up to 3,000 copies from a stencil. In 1876–7 he moved from Newark to Menlo Park, twenty-four miles (39 km) from New York on the Pennsylvania Railway, near Elizabeth. He had bought a house there around which he built the premises that would become his "inventions factory". It was there that he began the use of his 200- page pocket notebooks, each of which lasted him about two weeks, so prolific were his ideas. When he died he left 3,400 of them filled with notes and sketches.Late in 1877 he applied for a patent for a phonograph which was granted on 19 February 1878, and by the end of the year he had formed a company to manufacture this totally new product. At the time, Edison saw the device primarily as a business aid rather than for entertainment, rather as a dictating machine. In August 1878 he was granted a British patent. In July 1878 he tried to measure the heat from the solar corona at a solar eclipse viewed from Rawlins, Wyoming, but his "tasimeter" was too sensitive.Probably his greatest achievement was "The Subdivision of the Electric Light" or the "glow bulb". He tried many materials for the filament before settling on carbon. He gave a demonstration of electric light by lighting up Menlo Park and inviting the public. Edison was, of course, faced with the problem of inventing and producing all the ancillaries which go to make up the electrical system of generation and distribution-meters, fuses, insulation, switches, cabling—even generators had to be designed and built; everything was new. He started a number of manufacturing companies to produce the various components needed.In 1881 he built the world's largest generator, which weighed 27 tons, to light 1,200 lamps at the Paris Exhibition. It was later moved to England to be used in the world's first central power station with steam engine drive at Holborn Viaduct, London. In September 1882 he started up his Pearl Street Generating Station in New York, which led to a worldwide increase in the application of electric power, particularly for lighting. At the same time as these developments, he built a 1,300yd (1,190m) electric railway at Menlo Park.On 9 August 1884 his wife died of typhoid. Using his telegraphic skills, he proposed to 19-year-old Mina Miller in Morse code while in the company of others on a train. He married her in February 1885 before buying a new house and estate at West Orange, New Jersey, building a new laboratory not far away in the Orange Valley.Edison used direct current which was limited to around 250 volts. Alternating current was largely developed by George Westinghouse and Nicola Tesla, using transformers to step up the current to a higher voltage for long-distance transmission. The use of AC gradually overtook the Edison DC system.In autumn 1888 he patented a form of cinephotography, the kinetoscope, obtaining film-stock from George Eastman. In 1893 he set up the first film studio, which was pivoted so as to catch the sun, with a hinged roof which could be raised. In 1894 kinetoscope parlours with "peep shows" were starting up in cities all over America. Competition came from the Latham Brothers with a screen-projection machine, which Edison answered with his "Vitascope", shown in New York in 1896. This showed pictures with accompanying sound, but there was some difficulty with synchronization. Edison also experimented with captions at this early date.In 1880 he filed a patent for a magnetic ore separator, the first of nearly sixty. He bought up deposits of low-grade iron ore which had been developed in the north of New Jersey. The process was a commercial success until the discovery of iron-rich ore in Minnesota rendered it uneconomic and uncompetitive. In 1898 cement rock was discovered in New Village, west of West Orange. Edison bought the land and started cement manufacture, using kilns twice the normal length and using half as much fuel to heat them as the normal type of kiln. In 1893 he met Henry Ford, who was building his second car, at an Edison convention. This started him on the development of a battery for an electric car on which he made over 9,000 experiments. In 1903 he sold his patent for wireless telegraphy "for a song" to Guglielmo Marconi.In 1910 Edison designed a prefabricated concrete house. In December 1914 fire destroyed three-quarters of the West Orange plant, but it was at once rebuilt, and with the threat of war Edison started to set up his own plants for making all the chemicals that he had previously been buying from Europe, such as carbolic acid, phenol, benzol, aniline dyes, etc. He was appointed President of the Navy Consulting Board, for whom, he said, he made some forty-five inventions, "but they were pigeonholed, every one of them". Thus did Edison find that the Navy did not take kindly to civilian interference.In 1927 he started the Edison Botanic Research Company, founded with similar investment from Ford and Firestone with the object of finding a substitute for overseas-produced rubber. In the first year he tested no fewer than 3,327 possible plants, in the second year, over 1,400, eventually developing a variety of Golden Rod which grew to 14 ft (4.3 m) in height. However, all this effort and money was wasted, due to the discovery of synthetic rubber.In October 1929 he was present at Henry Ford's opening of his Dearborn Museum to celebrate the fiftieth anniversary of the incandescent lamp, including a replica of the Menlo Park laboratory. He was awarded the Congressional Gold Medal and was elected to the American Academy of Sciences. He died in 1931 at his home, Glenmont; throughout the USA, lights were dimmed temporarily on the day of his funeral.[br]Principal Honours and DistinctionsMember of the American Academy of Sciences. Congressional Gold Medal.Further ReadingM.Josephson, 1951, Edison, Eyre \& Spottiswode.R.W.Clark, 1977, Edison, the Man who Made the Future, Macdonald \& Jane.IMcN -
46 Johnson, Eldridge Reeves
SUBJECT AREA: Recording[br]b. 18 February 1867 Wilmington, Delaware, USAd. 14 November 1945 Moorestown, New Jersey, USA[br]American industrialist, founder and owner of the Victor Talking Machine Company; developer of many basic constructions in mechanical sound recording and the reproduction and manufacture of gramophone records.[br]He graduated from the Dover Academy (Delaware) in 1882 and was apprenticed in a machine-repair firm in Philadelphia and studied in evening classes at the Spring Garden Institute. In 1888 he took employment in a small Philadelphia machine shop owned by Andrew Scull, specializing in repair and bookbinding machinery. After travels in the western part of the US, in 1891 he became a partner in Scull \& Johnson, Manufacturing Machinists, and established a further company, the New Jersey Wire Stitching Machine Company. He bought out Andrew Scull's interest in October 1894 (the last instalment being paid in 1897) and became an independent general machinist. In 1896 he had perfected a spring motor for the Berliner flat-disc gramophone, and he started experimenting with a more direct method of recording in a spiral groove: that of cutting in wax. Co-operation with Berliner eventually led to the incorporation of the Victor Talking Machine Company in 1901. The innumerable court cases stemming from the fact that so many patents for various elements in sound recording and reproduction were in very many hands were brought to an end in 1903 when Johnson was material in establishing cross-licencing agreements between Victor, Columbia Graphophone and Edison to create what is known as a patent pool. Early on, Johnson had a thorough experience in all matters concerning the development and manufacture of both gramophones and records. He made and patented many major contributions in all these fields, and his approach was very business-like in that the contribution to cost of each part or process was always a decisive factor in his designs. This attitude was material in his consulting work for the sister company, the Gramophone Company, in London before it set up its own factories in 1910. He had quickly learned the advantages of advertising and of providing customers with durable equipment and records. This motivation was so strong that Johnson set up a research programme for determining the cause of wear in records. It turned out to depend on groove profile, and from 1911 one particular profile was adhered to and processes for transforming the grooves of valuable earlier records were developed. Without precise measuring instruments, he used the durability as the determining factor. Johnson withdrew more and more to the role of manager, and the Victor Talking Machine Company gained such a position in the market that the US anti-trust legislation was used against it. However, a generation change in the Board of Directors and certain erroneous decisions as to product line started a decline, and in February 1926 Johnson withdrew on extended sick leave: these changes led to the eventual sale of Victor. However, Victor survived due to the advent of radio and the electrification of replay equipment and became a part of Radio Corporation of America. In retirement Johnson took up various activities in the arts and sciences and financially supported several projects; his private yacht was used in 1933 in work with the Smithsonian Institution on a deep-sea hydrographie and fauna-collecting expedition near Puerto Rico.[br]BibliographyJohnson's patents were many, and some were fundamental to the development of the gramophone, such as: US patent no. 650,843 (in particular a recording lathe); US patent nos. 655,556, 655,556 and 679,896 (soundboxes); US patent no. 681,918 (making the original conductive for electroplating); US patent no. 739,318 (shellac record with paper label).Further ReadingMrs E.R.Johnson, 1913, "Eldridge Reeves Johnson (1867–1945): Industrial pioneer", manuscript (an account of his early experience).E.Hutto, Jr, "Emile Berliner, Eldridge Johnson, and the Victor Talking Machine Company", Journal of AES 25(10/11):666–73 (a good but brief account based on company information).E.R.Fenimore Johnson, 1974, His Master's Voice was Eldridge R.Johnson, Milford, Del.(a very personal biography by his only son).GB-NBiographical history of technology > Johnson, Eldridge Reeves
-
47 Lewis, John
SUBJECT AREA: Textiles[br]fl. c. 1815 England[br]English developer of a machine for shearing woollen cloth with rotary cutters.[br]To give a smooth surface to cloth such as the old English broadcloth, the nap was raised and then sheared off. Hand-operated shears of enormous size were used to cut the fibres that stuck up when the cloth was laid over a curved table top. Great skill was required to achieve a smooth finish. Various attempts, such as that in 1784 by James Harmer, a clergyman of Sheffield, were made to mechanize the process by placing several pairs of shears in a frame and operating them by cranks, but success was not achieved. Samuel G. Dow of Albany, New York, patented a rotary shearer in England in 1794, and there was Samuel Dore in the same year too. John Lewis never claimed that he invented the rotary cutter, and it is possible that he made have seen drawings or actual examples of these earlier machines. His claim in his patent of 1815 was that, for the first time, he brought together a number of desirable features in one machine for shearing cloth to achieve the first really successful example. The local story in the Stroudwater district in Gloucestershire is that Lewis obtained this idea from Budding, who as a lad worked for the Lewis family, clothiers at Brinscombe Mills; Budding invented a lawn mower with rotary barrel blades that works on the same principle, patenting it in 1830. In the shearing machine, the cloth was moved underneath the blades, which could be of the same width so that only one operation was needed for each side. Other inventors had similar ideas, and a Stroud engineer, Stephen Price, took out a patent a month after Lewis did. These machines spread quickly in the Gloucestershire textile industry, and by 1830 hand-shearing was extinct. John Lewis was the son of Joseph, who had inherited the Brinscombe Mills in 1790 but must have died before 1815, when his children mortgaged the property for £12,000. Joseph's three sons, George, William and John, worked the mill for a time, but in 1840 William was there alone.[br]Bibliography1815, British patent no. 3,945 (rotary shearing machine).Further ReadingJ. de L.Mann, 1971, The Cloth Industry in the West of England from 1660 to 1880, Oxford (the best account of the introduction of the shearing machines).J.Tann, 1967, Gloucestershire Woollen Mills, Newton Abbot (includes notes about the Brinscombe Mills).K.G.Ponting, 1971, The Woollen Industry of South-West England, Bath; and H.A.Randall, 1965–6, "Some mid-Gloucestershire engineers and inventors", Transactions of the Newcomen Society 38 (both mention Lewis's machine).RLH -
48 Lioret, Henri Jules
[br]b. 26 July 1848 Moret-sur-Loing, Seine-et-Marne, France d. 1938[br]French clockmaker, developer of sound recording and reproducing equipment, and inventor of a celluloid cylinder.[br]His first connection with the phonograph principle was in the development of a miniature talking doll with a spring motor and interchangeable and indestructible celluloid cylinders in 1893 for the firm Emile Jumeau. He went on to develop commercial recording and reproducing equipment for celluloid cylinders, perfecting the process of embossing a piece of heated celluloid tube and supporting it by shrinking it onto a piece of metal tube. His training as a clockmaker enabled him to construct a functional clockwork phonograph at a time when other companies struggled with the conversion from manual or electrical to clockwork. He was unable to compete with cheap mass production and left the phonograph field in 1911. However, he continued in other acoustic fields, including moving pictures with sound and underwater sound ranging.[br]Bibliography18 May 1893, French patent no. 230,177.Further ReadingO.Read and W.L.Welch, 1959, From Tin Foil to Stereo, Indianapolis: Howard W.Sams, pp. 94–5.GB-N -
49 Pasteur, Louis
[br]b. 27 December 1822 Dole, Franced. 28 September 1895 Paris, France[br]French chemist, founder of stereochemistry, developer of microbiology and immunology, and exponent of the germ theory of disease.[br]Sustained by the family tanning business in Dole, near the Swiss border, Pasteur's school career was undistinguished, sufficing to gain him entry into the teacher-training college in Paris, the Ecole Normale, There the chemical lectures by the great organic chemist J.B.A.Dumas (1800–84) fired Pasteur's enthusiasm for chemistry which never left him. Pasteur's first research, carried out at the Ecole, was into tartaric acid and resulted in the discovery of its two optically active forms resulting from dissymmetrical forms of their molecules. This led to the development of stereochemistry. Next, an interest in alcoholic fermentation, first as Professor of Chemistry at Lille University in 1854 and then back at the Ecole from 1857, led him to deny the possibility of spontaneous generation of animal life. Doubt had previously been cast on this, but it was Pasteur's classic research that finally established that the putrefaction of broth or the fermentation of sugar could not occur spontaneously in sterile conditions, and could only be caused by airborne micro-organisms. As a result, he introduced pasteurization or brief, moderate heating to kill pathogens in milk, wine and other foods. The suppuration of wounds was regarded as a similar process, leading Lister to apply Pasteur's principles to revolutionize surgery. In 1860, Pasteur himself decided to turn to medical research. His first study again had important industrial implications, for the silk industry was badly affected by diseases of the silkworm. After prolonged and careful investigation, Pasteur found ways of dealing with the two main infections. In 1868, however, he had a stroke, which prevented him from active carrying out experimentation and restricted him to directing research, which actually was more congenial to him. Success with disease in larger animals came slowly. In 1879 he observed that a chicken treated with a weakened culture of chicken-cholera bacillus would not develop symptoms of the disease when treated with an active culture. He compared this result with Jenner's vaccination against smallpox and decided to search for a vaccine against the cattle disease anthrax. In May 1881 he staged a demonstration which clearly showed the success of his new vaccine. Pasteur's next success, finding a vaccine which could protect against and treat rabies, made him world famous, especially after a person was cured in 1885. In recognition of his work, the Pasteur Institute was set up in Paris by public subscription and opened in 1888. Pasteur's genius transcended the boundaries between science, medicine and technology, and his achievements have had significant consequences for all three fields.[br]BibliographyPasteur published over 500 books, monographs and scientific papers, reproduced in the magnificent Oeuvres de Pasteur, 1922–39, ed. Pasteur Vallery-Radot, 7 vols, Paris.Further ReadingP.Vallery-Radot, 1900, La vie de Louis Pasteur, Paris: Hachette; 1958, Louis Pasteur. A Great Life in Brief, English trans., New York (the standard biography).E.Duclaux, 1896, Pasteur: Histoire d ' un esprit, Paris; 1920, English trans., Philadelphia (perceptive on the development of Pasteur's thought in relation to contemporary science).R.Dobos, 1950, Louis Pasteur, Free Lance of Science, Boston, Mass.; 1955, French trans.LRD -
50 verification
The process in which a developer tests an app to make sure it meets app requirements. -
51 identity verification
The process of confirming the identity of an individual or business who is applying to the store as a developer/vendor.
См. также в других словарях:
Developer — may refer to: Software developer, one who programs computers or designs the system to match the requirements of a systems analyst Game developer, a person or business involved in game development, the process of designing and creating games In… … Wikipedia
Process Explorer — Infobox Software caption = Process Explorer v10.21 running in Windows XP name = Process Explorer developer = Sysinternals, Microsoft latest release version = 11.21 latest release date = release date and age|2008|08|08 operating system = Windows… … Wikipedia
Photographic developer — In the processing of photographic films, plates or papers, the photographic developer (or just developer) is a chemical that makes the latent image on the film or print visible. It does this by reducing the silver halides that have been exposed… … Wikipedia
E-6 process — The E 6 process (often abbreviated to just E 6) is a Photographic processing system for developing Ektachrome, Fujichrome, and other color reversal (slide) photographic film.Unlike some other color reversal processes (such as Kodachrome K 14)… … Wikipedia
C-41 process — C 41 is a chromogenic color print film developing process. C 41, also known as CN 16 by Fuji, CNK 4 by Konica, and AP 70 by AGFA, is the most popular film process in use, with most photofinishing labs devoting at least one machine to this… … Wikipedia
K-14 process — K 14 is the developing process for Kodak s Kodachrome transparency film. The process differs significantly from the other color transparency processes in use today in terms of both complexity and processing steps. Kodachrome film does not have… … Wikipedia
IBM WebSphere Process Server — Infobox Software| name = WebSphere Process Server caption = developer = IBM latest release version = 6.1.0.0 latest release date = 21 December 2007 latest preview version = latest preview date = operating system = Cross platform genre = Process… … Wikipedia
Websphere Studio Application Developer — WebSphere ist eine Produktlinie der Firma IBM, die unterschiedliche Software für Anwendungsintegration, Infrastruktur (z. B. Transaktionen und Warteschlangen) und eine integrierte Entwicklungsumgebung umfasst. Bekannte WebSphere Produkte sind… … Deutsch Wikipedia
IBM WebSphere Integration Developer — Infobox Software| name = WebSphere Integration Developer caption = developer = IBM latest release version = 6.1 with Interim Fix 003 latest release date = latest preview version = latest preview date = operating system = Cross platform genre =… … Wikipedia
Business Process Execution Language — Die WS Business Process Execution Language (BPEL) ist eine XML basierte Sprache zur Beschreibung von Geschäftsprozessen, deren einzelne Aktivitäten durch Webservices implementiert sind. Die im Jahr 2002 von IBM, BEA Systems und Microsoft… … Deutsch Wikipedia
Business Process Execution Language For Web Services — Die WS Business Process Execution Language (BPEL) ist eine XML basierte Sprache zur Beschreibung von Geschäftsprozessen, deren einzelne Aktivitäten durch Webservices implementiert sind. Die im Jahr 2002 von IBM, BEA Systems und Microsoft… … Deutsch Wikipedia