Zobrazeno 1 - 5
of 5
pro vyhledávání: '"P. J. G. de Vos"'
Publikováno v:
The Review of scientific instruments. 17(11)
Autor:
P. J. G. de Vos
Publikováno v:
Acta Crystallographica. 1:118-123
The `Fly's Eye' apparatus (Bragg, 1944), as improved by Stokes (1946), consists of a regular array of tiny perspex lenses embossed on a perspex sheet. Its purpose is to form a multiple photograph of a proposed crystal structure projected along some c
Publikováno v:
Physica. 19:305-310
Synopsis The low energy end of the penetrating component in cosmic radiation is explored. The experimental arrangement is similar to one designed by Rogozinski and Lesage 1 ). Certain variations are also introduced. The method consists in counting th
Autor:
S. J. du Toit, P. J. G. de Vos
Publikováno v:
Review of Scientific Instruments. 16:270-272
With the construction of larger BF3‐tubes for use in cosmic‐ray neutron research, the conventional tube construction making use of a brass cylinder enclosed with co‐axial wire in a glass envelope becomes cumbersome owing to the large weight of
Autor:
S.J. du Toit, P. J. G. de Vos
Publikováno v:
Physical Review. 70:229-230