Zobrazeno 1 - 10
of 47
pro vyhledávání: '"J. G. Beynon"'
Autor:
W. J. G. Beynon
Publikováno v:
Radio Science. 10:657-664
The life story of Marconi is too well documented to need detailed repetition, but there are certain facts about his early years which bear directly upon his quite remarkable success and indeed which relate to the early development of the subject of w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ea743531efb86f038d8b54caf1b534d
https://doi.org/10.1029/rs010i007p00657
https://doi.org/10.1029/rs010i007p00657
Autor:
J. G. Beynon
Publikováno v:
Journal of Agricultural Economics. 40:323-335
A re-examination of data frequently used to support the notion of price discrimination against agriculture in Sub-Saharan Africa suggests that the extent of agricultural taxation has been overstated. In addition, a review of the evidence on the aggre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08efc850d259adfcc444ab478e31f42c
https://doi.org/10.1111/j.1477-9552.1989.tb01114.x
https://doi.org/10.1111/j.1477-9552.1989.tb01114.x
Autor:
P J S Williams, W J G Beynon
Publikováno v:
Reports on Progress in Physics. 41:909-955
Systematic studies of the upper atmosphere by the so-called incoherent-scatter technique have now been conducted at a limited number of sites for more than a decade. The article reviews the history of the development of the technique, the basic theor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7122a9d3ef59757fa168908946395d8
https://doi.org/10.1088/0034-4885/41/6/003
https://doi.org/10.1088/0034-4885/41/6/003
Publikováno v:
British Corrosion Journal. 5:264-269
When iron is passivated in chromate solutions in the pH range 7·5–1·0, an oxide film forms on the surface and thickens logarithmically with time. At pH ≤ 1·6, dissolution of iron takes place at a measurable rate that is considerably higher tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4558b51e58600573f12d7eb5fea60f34
https://doi.org/10.1179/bcj.1970.5.6.264
https://doi.org/10.1179/bcj.1970.5.6.264
Publikováno v:
British Corrosion Journal. 7:168-173
The pitting of pure iron, and its alloys with chromium and copper, in neutral chloride solutions, has been studied using microscopy and time-lapse photography, and measurements have been made of local variations of pH value and electrode potential us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81ec28f61a9b44f624a57bbafc5ab3d8
https://doi.org/10.1179/000705972798322991
https://doi.org/10.1179/000705972798322991
Autor:
Edward Appleton, W J G Beynon
Publikováno v:
Proceedings of the Physical Society. 59:58-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bc6ad84c6fcaed58051028955b132a8
https://doi.org/10.1088/0959-5309/59/1/311
https://doi.org/10.1088/0959-5309/59/1/311
Autor:
W J G Beynon
Publikováno v:
Proceedings of the Physical Society. 59:521-534
Measurements have been made on the magnitude of the discrepancies to be expected in the practical application of maximum usable frequency (m.u.f.) calculations. The maximum usable frequencies for radio transmission over distances of 1000 km. and 2500
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b6a5b6c94cd1bc66ca14fcf5bce471c
https://doi.org/10.1088/0959-5309/59/4/301
https://doi.org/10.1088/0959-5309/59/4/301
Autor:
W J G Beynon
Publikováno v:
Proceedings of the Physical Society. 59:97-107
The application of the Sellmeyer and Lorentz dispersion formulae to the problem of oblique reflection of radio waves from a parabolic type of layer is discussed. The work of Ratcliffe on the problem is extended and shown to be consistent with that of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48e67ee38c1cde289f95e353f0afcc2e
https://doi.org/10.1088/0959-5309/59/1/314
https://doi.org/10.1088/0959-5309/59/1/314
Autor:
W. J. G. Beynon
Publikováno v:
Nature. 204:621-625
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52ef323ca25f8894db5469d7dac4106c
https://doi.org/10.1038/204621a0
https://doi.org/10.1038/204621a0
Autor:
Edward V. Appleton, W. J. G. Beynon
Publikováno v:
Proceedings of the IEE - Part III: Radio and Communication Engineering. 100:192-198
An analysis is made of a large number of cases in which communication has been effected on frequencies 1–6 Mc/s in excess of the monthly mean values predicted from normal-incidence ionospheric data. The analysis indicates that during the winter per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::937c245e3cc1929556dd3156b362d779
https://doi.org/10.1049/pi-3.1953.0041
https://doi.org/10.1049/pi-3.1953.0041