Zobrazeno 1 - 10
of 18
pro vyhledávání: '"F. B. Simpson"'
Publikováno v:
Microbiology. 128:905-908
SUMMARY: Slow reduction of methylene blue under H2, after treatment with NaF + EDTA, distinguished Hup− (uptake hydrogenase negative) from Hup+ colonies of Azotobacter chroococcum on plates.
Autor:
F. B. Simpson, R. G. Fluharty
Publikováno v:
Physical Review. 105:616-619
Publikováno v:
Nuclear Science and Engineering. 43:58-65
The total neutron cross section of 147Pm has been measured from 0.01 to 1000 eV, using compacted oxide samples in the Materials Testing Reactor (MTR) fast chopper. After correcting the data for dec...
Publikováno v:
Nuclear Science and Engineering. 30:355-361
The neutron total cross section of 238Pu has been measured from 0.008 to 6500 eV. These data give single-level Breit-Wigner parameters for resonances below 200 eV. The observed total cross section ...
Autor:
R. G. Fluharty, F. B. Simpson, T.E. Young, M. S. Moore, T. Watanabe, N.H. Marshall, O.D. Simpson, G.E. Stokes
Publikováno v:
Nuclear Instruments and Methods. 30:293-297
A technique for determining the time-dependent backgrounds associated with low-energy neutron time-of-flight spectrometers has been developed. Mathematical equations are presented showing how the backgrounds can be determined from transmission measur
Autor:
J. W. Codding, F. B. Simpson
Publikováno v:
Nuclear Science and Engineering. 28:133-138
Autor:
Sir D Clerk, W W Grierson, Sir H Fowler, F W Carter, Sir J Thornycroft, W Barrington, Sir B Henderson, E K Clark, H P M Beames, Sir J Aspinall, Sir G Hearn, T F B Simpson, E T Hippisley
Publikováno v:
Minutes of the Proceedings of the Institution of Civil Engineers. 229:227-244
Autor:
T. F. B. Simpson
Publikováno v:
Journal of the Institution of Locomotive Engineers. 47:131-194
Publikováno v:
Nuclear Science and Engineering. 12:243-249
Publikováno v:
Physical Review. 103:1778-1786