Dawson, W. R.Overview
Publication Timeline
Most widely held works by
W. R Dawson
A democratic way to Australia's Republic
by W. R Dawson
(
Book
)
1 edition published in 2004 in English and held by 24 libraries worldwide
Propulsion system performance requirements for guided urban transit systems
by W. R Dawson
(
Book
)
2 editions published in 1977 in English and held by 20 libraries worldwide
A manual of midwifery for students and practitioners
by Henry Jellett
(
Book
)
2 editions published in 1910 in English and held by 12 libraries worldwide
An approach to urban transit service standards in a regional context for small and medium sized communities
by W. R Dawson
(
Book
)
2 editions published between 1983 and 1984 in English and held by 3 libraries worldwide
Elements of bacteriology for practitioners and students with especial reference to practical methods
by Samuel Leopold Schenk
(
Book
)
1 edition published in 1893 in English and held by 3 libraries worldwide
The Huxley papers: a descriptive catalogue of the correspondence, manuscripts and miscellaneous papers of the Rt. Hon. Thomas Henry Huxley, P.C., D.C.L., F.R.S. preserved in the Imperial College of Science and Technology, London
by W.R Dawson
(
Book
)
1 edition published in 1946 in Undetermined and held by 2 libraries worldwide
Propulsion System Performance Requirements For Guided Urban Transit Systems
by Ontario. Ministry of Transportation and Communications
(
Book
)
1 edition published in 1977 in English and held by 2 libraries worldwide
Biology of the reptilian, vol. 5 : Physiology A
(
Book
)
1 edition published in 1976 in English and held by 2 libraries worldwide
Case of general paralysis of the insane in a child
by John Thomson
(
Book
)
1 edition published in 1895 in English and held by 1 library worldwide
Soybeans For Silage
by University of Florida
(
Book
)
1 edition published in 1932 in English and held by 1 library worldwide
Supplementary Letters of Sir Joseph Banks - Second Series
by British Museum (Natural History)
(
Book
)
1 edition published in 1965 in English and held by 1 library worldwide
Propulsion system performance requirements for guided urban transit systems
by Ontario. Ministry of Transportation and Communications. Research and Development Division
(
Book
)
1 edition published in 1977 in English and held by 1 library worldwide
Propulsion system performance requirements for guided urban transit systems
(
Book
)
1 edition published in 1977 in English and held by 1 library worldwide
Photochromic eye-protective device based on triplet absorption
(
Book
)
1 edition published in 1966 in English and held by 1 library worldwide A prototype 6 x 8-inch photochromic windshield segment was developed and delivered to the Air Force. The device is designed to protect pilots against flash blindness caused by exposure to nuclear explosions. The reversible photochromic darkening is based upon absorption of visible light by metastable triplet states of aromatic molecules. The active compounds are incorporated into solid sheets of transparent plastic. Three sheets of plastic are arranged in an N-type configuration and the triplet states are produced by UV excitation from two flash lamps. Black glass filters prevent visible light from the flash lamps from dazzling the observer. With a 1900 joule input to the flash lamps, the triplet-state windshield segment attains within one millisecond an optical density, weighted for eye-response, that varies from 1.4 along a line midway between the flash lamps to 2.7 close to each flash lamp. The open-state transmittance is 65% and the device re-opens to one-half this transmittance in approximately 2 seconds. (Author).
Research on triplet states and photochromism for flash-blindness protection
(
Book
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1 edition published in 1965 in English and held by 1 library worldwide A normally transparent screen is needed that can be darkened quickly enough to protect the eyes of combat pilots who may be exposed to flashes from nuclear explosions. Strong absorption of visible light from the lowest triplet level of selected aromatic compounds is a promising basis for development of the required screen for prevention of flashblindness. This triplet absorption, which may be induced by absorption of ultraviolet light from microsecond flash lamps, decays in a few seconds so that transparency is spontaneously restored. A method of measuring extinction coefficients of triplet absorption and quantum yields of triplet formation has been developed. Combinations of aromatic compounds giving strong triplet absorption of visible light over the visible spectrum with minimized excitation energy are selected on the basis of these results. Two promising compounds have been synthesized. New plastics having greater solubility for large aromatic molecules than polymethylmethacrylate have been found. A method of making large sheets of polymethymethacrylate with exceptionally high transparency to ultraviolet is described. Deleterious effects of exposure of plastics, with and without aromatic solutes, to oxygen and sunlight have been studied. It was shown that diffusion of oxygen into the plastic sheets may be greatly reduced by a polyvinyl-alcohol coating. The application of these experimental results to the design of a protection device against flashblindness is discussed. (Author).
LIQUID LASER RESEARCH
(
Book
)
1 edition published in 1963 in English and held by 1 library worldwide
Biology of the reptilia
(
Book
)
1 edition published in 1976 in English and held by 1 library worldwide
Marine underwriting at Rouen 1727-1742 : being the French text of the manuscript Lloyd's Additional Documents no. 43, transcribed, translated and edited with an introduction and notes
by W.R Dawson
(
Book
)
1 edition published in 1931 in English and held by 1 library worldwide
Use of the MADITUC model for service planning at the TTC
by W. R Dawson
(
Book
)
1 edition published in 1989 in English and held by 1 library worldwide
The work of the Belfast War Hospital (1917-1919)
by W. R Dawson
(
Book
)
1 edition published in 1925 in English and held by 1 library worldwide more
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