Girls welding wireless aerials: Photograph. Press Cuttings: Women In Munitions Work. Supplementary Material. 1918-1919. SUPP. 31/31. Book.
1918 - Gale Group | ArchivesUnbound Women-War
Coil aerials are coming to replace the large antennas in radio work. The advantage of the coil aerial as a direction finder, interference preventer, reducer of strays and submarine aerial, make it important to know how effective such an aerial is as a transmitting and receiving device in ... a valuable aid in the design of an aerial to fit any kind of radio station. A ... here presented. It is found that the coil aerial is particularly desirable for communication on short wave lengths. A coil aerial is as powerful as an antenna only when ...
Tópico(s): Advanced Control and Stabilization in Aerospace Systems
1919 - Institute of Electrical and Electronics Engineers | Transactions of the American Institute of Electrical Engineers
From Our Racing Correspondent, FROM OUR CRICKET CORRESPONDENT, From a Staff Reporter, FROM OUR LAWN TENNIS CORRESPONDENT, FROM OUR SPECIAL CORRESPONDENT, FROM OUR NAVAL CORRESPONDET, FROM OUR CORRESPONDENT, FROM OUR OWN CORRESPONDENT, From Our Labour Correspondent, FROM OUR POLITICAL CORRESPONDENT, From Our Correspondent, From Our Diplomatic Correspondent, From Our Own Correspondent, PEGGY ASHCROFT, GRAHAM CROWDEN, GEORGE DEVINE, PETER HALL, HAREWOOD, OSBERT LANCASTER, BERNARD MILES, LAURENCE OLIVIER, JOHN OSBORNE, FLORA ROBSON, N. F. SIMPSON. ANDRÉ VAN GYSEGHEM, T. S. BLAKENEY., FRANCIS TAYLOR, ROBIN H. TURTON., W. D. HALLS., OTTO KAHN-FREUND., From Our Athens Correspondent, DAVID COBB., E. L. E. PAWLEY., DOROTHY VAISEY, FROM A CORRESPONDENT, Dr. Norman Bentwich, FROM A COLLECTOR, FROM OUR CHESS CORRESPONDENT, By Our City Editor,
... Climbing High, The Other Curtain, Unreasonably Dismissed, Television Aerials, Threat To A Theatre For Nottingham, Homes For ...
1960 - Gale Group | TDA
... procedures used in radioastronomy, and particularly arrays of aerials, leads to results analogous to those of classical ... into spacial frequencies, it is shown that an aerial acts as a filter for these frequencies, and ... it. It is shown that an array of aerials transmits as many distinct harmonics as there are distinct distances between the aerials of the array taken two at a time ... possible ways. This leads to a search for aerial arrays, which we call incomplete, formed of a given number of aerials and transmitting the maximum number of harmonics. With ...
Tópico(s): Advanced Control and Stabilization in Aerospace Systems
1955 - Taylor & Francis | Optica Acta International Journal of Optics
From Our Special Correspondents, FROM OUR AERONAUTICAL CORRESPONDENT, FROM OUR OWN CORRESPONDENT, FROM OUR CORRESPONDENT, FROM OUR EDUCATIONAL CORRESPONDENT, FROM OUR SPECIAL CORRESPONDENT, FROM OUR MOTORING CORRESPONDENT, From Our Own Correspondent, FROM OUR NAVAL CORRESPONDENT, FROM OUR DIPLOMATIC CORRESPONDENT, FROM OUR UNITED NATIONS CORRESPONDENT, From Our Labour Correspondent, Yours faithfully, HUGH BEAVER., ARTHUR B.L.KARNEY, Bishop., Yours faithfully, FRANK WARE., J.W.G.WYLD., PETER DUPRE., FRANCES R. LEVY., KENNETH WILLIAMS., C.M. BARLOW., By Sir Roy Welensky, COLERAINE., JOHN JEWKES, C. M. HUNTER., FROM A CORRESPONDENT, From Our Golf Correspondent, FROM OUR ASSOCIATION FOOTBALL CORRESPONDENT, FROM OUR RACING CORRESPONDENT, FROM LLOYD'S,
... Signals In Midlands View On Need For New Aerials, Keeping Down Car Prices Fears Of Increase In ...
1955 - Gale Group | TDA
... Gull, and Bonaparte's Gull have many hostile aerial behavior patterns, produced by simultaneous activation of the ... four species seem to have similar repertories of aerial hostility; i.e. most of their aerial hostile patterns appear to be homologous. Many (at ... It is probable, therefore, that the range of aerial hostile behavior is essentially similar in all gulls. ... by the relative rarity and simplicity of its aerial reactions. Its only aerial hostile displays are a few calls. The aerial hostility of the Herring Gull is particularly reminiscent ...
Tópico(s): Animal Ecology and Behavior Studies
1956 - Brill | Behaviour
OAPEN Free
FROM OUR RACING CORRESPONDENT., FROM OUR NEWMARKET CORRESPONDENT., FROM OUR NORTHERN CORRESPONDENT., FROM OUR SPECIAL CORRESPONDENT., FROM OUR CORRESPONDENT., By CALLISTHENES., FROM OUR PARIS CORRESPONDENT., FROM OUR OWN CORRESPONDENT., BY AN ITALIAN CORRESPONDENT., FROM OUR LEAGUE CORRESPONDENT., FROM OUR SWISS CORRESPONDENT., Our Paris Correspondent, From Our Parliamentary Correspondent., FROM OUR WEATHER CORRESPONDENT., LINLITHGOW., C. H. WILKINSON., E. S. CRAIG, OSCAR FABER, P. MORTON SHAND., By Edmund Blunden., FROM A CORRESPONDENT., A correspondent, Our New York Correspondent, REGINALD BLUNT, ALBERT THOMAS, MURIEL LYNCH., WILLIAM DAVISON., ERIC O'DONNELL., SIDNEY PHILLIPS, A. E. WEBB-JOHNSON., FROM OUR CHESS CORRESPONDENT., FROM OUR AGRICULTURAL CORRESPONDENT., W. DOUGLAS LYSNAR, E. C. SNOW, FROM OUR SCIENTIFIC CORRESPONDENT., BY OUR WIRELESS CORRESPONDENT., FROM OUR HONG-KONG CORRESPONDENT.,
... Week. Close Of German Opera Season., Programmes., Wireless Aerials. The Effect Of Lightning., Scarborough Chess Festival. The ...
1929 - Gale Group | TDA
... investigation of the principal forms of the spaced-aerial or Adcock direction-finder. The analysis is concerned ... error” and “pick-up factor, ” and the various aerial-system modifications are studied with the object of ... the constants of the ground on which the aerials are erected. The four principal aerial systems dealt with are the “U” type, the ... and burying the horizontal limb of the “U” aerial, as well as to determine the standard-wave ... calculating the performance of the coupled type of aerial is derived from theory based on these experiments. ...
Tópico(s): Radio Wave Propagation Studies
1935 - | Proceedings of the Wireless Section of the Institution
ASTM International
WM. HENRY CAUNT., NEW SQUARE., EDITH CASTLEREAGH, SYBIL DE V. BRASSEY. ELEANOR CECIL. GERTRUDE EMMOTT. EDW. WINTON: HUBERT M. SOUTHWARK. EDWARD L. SOMERS COCKS., DYSART., GUY REPTON., M. J. TUKE, EVA GILCHRIST, HILDA BARRON, ARTHUR C. MURRAY., HENRY KNOLLYS., WILLIAM RAMSAY., R., W. P. DREAPER, F.I.C., A. CHASTON CHAPMAN., J. S. OWENS.,
... The Midlands. Atherstone Water Supply., Radio-Telegraphy Without Aerials. Promising Experiments., Water Supply And Typhoid Fever. Report ...
1913 - Gale Group | TDA
A theoretical analysis of certain aerial problems is carried out with the help of the idea of a spectrum of plane waves introduced by Booker and Clemmow. ... reciprocity theorem, which relates the behaviour of an aerial used for reception to the properties of the same aerial as a transmitter, is used to derive an expression for the power received by one aerial as a result of transmission from a second aerial at any distance from the first. It is shown that under the conditions used in aerial measurements the size of the receiving aerial can ...
Tópico(s): Advanced Optical Sensing Technologies
1958 - | Proceedings of the IEE Part C Monographs
Springer Link
CALLISTHENES., THOMAS W. DOWNING. The Vicarage, Knowlc, Birmingham., LESLIE SCOTT. House of Commons, July 29., Mr. B. A. Cohen, K.C., , H. STRAKOSCH., TREVOR THORNTON-BERRY., THE GENERAL MANAGER., H. J. WELCH. Tintagel, Bromley, Kent, July 28.,
... the Editor: Wireless In Storms. Importance Of Earthing Aerials., Political Trade Unionism., The Gold Standard. Effects Of ...
1925 - Gale Group | TDA
Allan L. Lovaas, Joseph L. Egan, Richard R. Knight,
Repeated aerial counts of elk (Cervus canadensis) were made during three winters in the Gallatin elk range, a narrow ... required supplementary counts and aircraft, greatly increasing costs. Aerial counting has been used in elk management in ... made in mountainous, timbered terrain was doubtful. Twelve aerial counts of the Gallatin elk herd and four aerial counts of the Sun River elk herd were ... December, 1962, through April, 1965, to help evaluate aerial counting under Montana conditions. Unreliability in aerial counting ...
Tópico(s): Species Distribution and Climate Change
1966 - Wiley | Journal of Wildlife Management
Springer Link
C. H. FIRTH. Oxford, Feb. 20., A BUSY MAN., Cambridge. W. J. POPE., F. S. PHYSICK. Sunnycroft, Northwood, Feb. 21., E. A. TAYLOR., JOHN PAGE MIDDLETON. High Bank, Mickley, Ripon, Feb. 17., February 20. GALWAY., By CALLISTHENES., BY AUGUST STRINDBERG., BIJAY CHAND MAHTAB, Maharajadhiraja Bahadur of Burdwan. 20, Kensington Gore, S.W.7, Feb. 20., W. G. PENNYMAN. St. Mark's, North Audley-street, W.1, Feb. 20., REGINALD BERKELEY. Woodland Cottage, Marlow, Feb. 20., W. H. SAYERS. 175, Piccadilly, W.1, Feb. 20., E. B. CROSBY. Lockport, N.Y.,
... In Rural Districts., Steel Masts. Their Effect On Aerials., Brazilian Markets., Northcliffe Newspapers Ltd., The Scottish Life ...
1928 - Gale Group | TDA
Richard S. Stott, David P. Olson,
... counts, there was extreme varia'don in the aerial survey results even with identical aircraft, weather conditions, ... cast serious doubt on the usefulness of the aerial survey technique as an indicator of population trends ... and surface of ocean influenced the accuracy of aerial surveys, but these factors accounted for only a ... alternative to or a modification of the present aerial survey technique. 468 Journal of Wildlife Management, Vol. ... the least understood of North American waterfowl populations. Aerial surveys of wintering sea duck populations are potentially ...
Tópico(s): Coastal wetland ecosystem dynamics
1972 - Wiley | Journal of Wildlife Management
FROM OUR RACING CORRESPONDENT., Miss Katharine Tynan, FROM A CORRESPONDENT., E. R. S., WALTER S. SCHWABE., E. R. FREMANTLE, C. H. BOWDEN., G. J. THORNTON, W. VERNON WILLEY., DELISSA JOSEPH, KENNETH R. SWAN., BY OUR MEDICAL CORRESPONDENT., FROM OUR CORRESPONDENT., BY OUR CHESS CORRESPONDENT., By CALLISTHENES., FROM OUR MADRID CORRESPONDENT., FROM OUR OWN CORRESPONDENT., FROM OUR OWN CORRESPONDENTS., FROM OUR WEATHER CORRESPONDENT., FROM OUR SPECIAL CORRESPONDENT., ERNEST H. BRIGHT, WHITWORTH WALLIS., EVAN W. H. FYERS., H. M. MARGOLIOUTH., DECIES, FROM OUR LABOUR CORRESPONDENT., By Our Special Correspondent.,
... The Restriction Of Omnibuses. New Chairman Elected., Indoor Aerials. Choice Of Types And Places., British Motor Number. ...
1926 - Gale Group | TDA
M. Evenari, A. Kadouri, Yitzchak Gutterman,
... is an annual amphiearpic desert plant with telechoric, aerial and atelechoric subterranean propagules. The aerial propagules are spiny, small and light, the subterranean ... heavy. One plant carries few subterranean but many aerial propagules. The optimal germination temperature of the intact non leached aerial propagules is 20°C, light inhibits their germination ... percentage is very low. Pre-treatment of the aerial propagules by leaching or alternating temperatures during germination ... conditions tested, much lower than that of their aerial counterparts. The leachate of the subterranean propagules does ...
Tópico(s): Seed Germination and Physiology
1977 - Elsevier BV | Flora
FROM OUR RACING CORRESPONDENT, FROM OUR NEWMARKET CORRESPONDENT, Mr. John Armitage, FROM OUR SPECIAL CORRESPONDENT, FROM OUR LABOUR CORRESPONDENT, FROM OUR SHIPPING CORRESPONDENT, FROM OUR MOTORING CORRESPONDENT, L. W. GRENSTED, JOHN PERRONET THOMPSON., JOHN M. TURNER., S. M. BURROWS, WINIFRED COOMBE TENNANT, J. GURNEY BRAITHWAITE., ALAN S. TODD., F. DAWTREY DREWITT., H. N. ATHANASSIADES., ANOTHER SHIPBROKER., F. P. BURDEN, W. BEACH THOMAS., A MEMBER OF THE B.A., FROM A MILITARY CORRESPONDENT, By CALLISTHENES, FROM A SPECIAL CORRESPONDENT, FROM OUR OWN CORRESPONDENT, FROM OUR CORRESPONDENT, FROM OUR LEAGUE CORRESPONDENT, FROM OUR WEATHER CORRESPONDENT, GERTRUDE M. TUCKWELL, LYTTON, H. E. D. BLAKISTON., W. COLLIER, ELIZABETH S. F. WOLFE., C. R. F. THRELFALL, From Our Riga Correspondent, "G. D.", A correspondent, FROM OUR ROME CORRESPONDENT, FROM A CORRESPONDENT, FROM OUR KENNEL CORRESPONDENT, FROM OUR FLORENCE CORRESPONDENT,
... Saracen, Cars Of 1934 New Hillman Models Wireless Aerials In The Roof, Turning The Tables Invaders Cut ...
1933 - Gale Group | TDA
procedures appropriate to aerial survey were compared firstly in terms of the statistical efficiency and secondly according to their operational practicality. without replacement ... sampling. J. WILDL. MANAGE. 41(4):605-615 Aerial survey is the only practicable means of estimating ... strictly operational problems of planning and running an aerial survey are not covered here. They have been ... 1975) and Caughley (1977). The analyses appropriate to aerial survey are to be found within sample survey ... than a geographic sense. The sampling units of aerial survey are, in contrast, pieces of land whose ...
Tópico(s): Bayesian Methods and Mixture Models
1977 - Wiley | Journal of Wildlife Management
By DAVID BINDER, From Our Correspondent, From CHARLES HARGROVE, From EVELYN IRONS-New York, Nov. 21, By DAVID WOOD, Political Correspondent, From DAVID HOTHAM, BY OUR BROADCASTING CORRESPONDENT, By SAM MODIANO, By Our Political Staff, BY A STAFF REPORTER, BY OUR POLITICAL STAFF, By Our Air Correspondent, By Our Churches Correspondent, By RONALD FAUX, By NORMAN FOWLER, Home Affairs Correspondent, From MICHAEL HORNSBY-Prague, Nov. 21, From IAN McDONALD-Washington, Nov. 21, BY OUR COMMONWEALTH STAFF, From Our Own Correspondent, From PETER HAZELHURST-Rawalpindi, Nov. 21, FROM OUR CORRESPONDENT-Tel Aviv, Nov. 21, From DAVID BONAVIA-Saigon, Nov. 21, FROM A SPECIAL CORRESPONDENT-Dakar, Nov. 21, By William Mann, Music Critic, By Mosco Carner, By Michael Billington, By Glen Tetley, By John Percival Ballet Critic, By Joan Chissell, M.H., By Stanley Sadie, From William Mann, From RICHARD WIGG-on board H.M.S. Endurance, Nov. 21, From INNIS MACBEATH-New York, Nov. 21, PHS, JOHN HALL, D. MARTIN, Chaplain. R. TITCHEN Vice-Chairman, Anglican Council. JULIA B. MENDUS. C. F. SLEIGHT. A. C. TWORT. JOHN HOWARD. HEREWARD R. G. COOKE. JILL L. EVANS., D. A. LANE., DOMINIC MILROY, O.S.B, ELTON., A. N. SEN., GRAHAME LEMAN., SAM WIGGS., PETER NEWELL, CLARE CHAPMAN., JOHN TODHUNTER., D. M. HODSON., W. D. HOSKINS., E. I. POULTON., M. SARWAR HUSAIN., FITZROY MACLEAN, MOHAMMED ARIF, JOAN CHAPMAN., BRYAN J. JONES., E. E. EMPRINGHAM., CHARLES WILSON., ANTHONY WAGNER., JAMES THOMAS WILLIAMS., By BEVIS HILLIER, Sale Room Correspondent, By MICHAEL PHILLIPS, Racing Correspondent, By JIM SNOW, Northern Racing Correspondent, By PETER WEST, By REX BELLAMY, Tennis Correspondent, By GEOFFREY GREEN, Football Correspondent, From CHRISTOPHER WARMAN-Oxford, Nov. 21, By U. A. TITLEY, Rugby Correspondent, By DOUGLAS CALDER, By ROY McKELVIE, By JOYCE WHTTEHEAD, By Nature-Times News Service, By GERALD ELY, From HUGH STEPHENSON-Bonn. Nov. 21, By ANTHONY THOMAS, By RICHARD SPIEGELBERG, ANTHONY ROWLEY, KENNETH OWEN, By ANTHONY THOMAS, Banking Correspondent, By CLIVE CALLOW, By Our Labour Correspondent, Roy Mackie HOW TO BUILD A PORTFOLIO, RICHARD FRY, BY THE FINANCIAL EDITOR, From EDWARD MORTIMER-Paris, Nov. 21, From PAUL HORNE-Rome, Nov. 21, From GAVIN GORDON, By UWE KITZINGER, By PATRICK BROGAN, TOM JUPP., NORMAN C. HUNT., By CHRISTOPHER MEAKIN, By CLIFFORD WEBB, Birmingham, By DENNIS TOPPING, By KENNETH OWEN, Technology Correspondent, By ERIC WIGHAM, BERRY RITCHIE,
... on their own, £10 a tenant on colour aerials, Protest on Berlin, Two Americans given third hearts. ...
1968 - Gale Group | TDA
Stanley E. Curtis, J. Drummond, Keith W. Kelley, Daniel J. Grunloh, Vickie J. Meares, Horace W. Norton, A. H. Jensen,
... and a swine growing house. In each period, aerial BCFP/m3 of air were measured for each half-hourly interval. Aerial BCFP concentration within each 24-hr period was ... monitoring in studies of long-term changes in aerial BCFP concentration. Aerial levels of BCFP and dust were determined 44 ... air sampler to measure dust. Common logarithms of aerial BCFP levels (no./m3) for the five houses ( ... in 11 houses at five commercial operations. Both aerial BCFP level and aerial dust level were significantly and negatively correlated with ...
Tópico(s): Odor and Emission Control Technologies
1975 - Oxford University Press | Journal of Animal Science