Results 151 to 160 of about 17,955 (212)

Boron neutron capture therapy for melanoma: recent advances and future prospects. [PDF]

Front Oncol
Sun Y, Wang Y, Mu S, Wu X, Yu S, Wang Z.
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Single-shot laser-driven neutron resonance spectroscopy for temperature profiling. [PDF]

Nat Commun
Lan Z, Arikawa Y, Mirfayzi SR, Morace A, Hayakawa T, Sato H, Kamiyama T, Wei T, Tatsumi Y, Koizumi M, Abe Y, Fujioka S, Mima K, Kodama R, Yogo A.   +14 more
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Development and evaluation of surface-guided patient position system for boron neutron capture therapy. [PDF]

Sci Rep
Chen J, Xie QL, Ping JJ, Hou TT, Liu YH.
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Volcanism and epithermal deposits

Journal of Volcanology and Seismology, 2015
Epithermal mineralization is an important metallogenic criterion for volcanogenic belts of varying ages. We show that epithermal high-sulfidation deposits are shallow formations in volcanogenic belts, with low-sulfidation deposits being formed at the subvolcanic level and the intermediate between the two types being the deepest deposits.
A. A. Sidorov, A. V. Volkov, N. E. Savva
exaly   +2 more sources

The epithermal neutron flux distribution in a nuclear reactor and its effect on epithermal neutron activation analysis

Journal of Radioanalytical Chemistry, 1978
The shape of the epithermal neutron energy distribution has been determined in two irradiation positions of the University of London CONSORT II reactor. The method applied involves cadmium ratio measurements using a series of resonance detectors. Principles of the method and some considerations relative to epithermal neutron activation analysis in ...
T. Bereznai, T. D. Mac Mahon
exaly   +2 more sources

Epithermal Deposits of Kamchatka, Russia

Geology of Ore Deposits, 2023
The results of studying the epithermal deposits of Kamchatka, one of the most promising gold-mining provinces of the Russian Federation, are generalized. The deposits are divided into acid–sulfate (Ac-Sul) and adularia–sericite (Ad-Ser) types (Heald et al., 1987).
N. S. Bortnikov, N. D. Tolstykh
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Measurements of η for U233, U235 AND Pu239 With epithermal neutrons with epithermal neutrons

Journal of Nuclear Energy (1954), 1957
Abstract The behaviour of η for U 233 , U 235 and Pu 239 has been investigated in the epithermal energy region. For U 233 , η remains constant eneto energies of the order of 100 eV. The value for Pu 239 falls by 12% in passing from a thermal spectrum to a spectrum bounded by 0·15 and 0·5 eV, but remains constant thereafter.
P.E. Spivak, B.G. Erozolimsky, G.A. Dorofeev, Y.N. Lavrenchik, I.G. Kutikov, Y.P. Dobrynin   +5 more
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Epithermal positron dynamics

Applied Surface Science, 1997
Energetic positrons implanted into a solid rapidly lose energy, down to the order of an electron volt, through plasmon and single electron scattering. However, the later stages of thermalisation are slower, involving predominantly acoustic phonon scattering, with no discrete boundary between the epithermal and thermal equilibrium states.
D.T. Britton, M. Härting
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Epithermal neutron activation analysis of food

Journal of Radioanalytical and Nuclear Chemistry, 1999
Food samples were irradiated with thermal and epithermal neutrons. The average ratios of thermal to epithermal activity were determined for80Br,49Ca,38Cl,60mCo,42K,27Mg,56Mn,24Na, and86mRB. They were equal to 2.1, 26, 24, 6.6, 19, 16, 11, 23 and 1.9, respectively.
L. Zikovsky, K. Soliman
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Biological Dosimetry for Epithermal Neutron Beams

Radiation Research, 2001
The radiobiological effectiveness of an epithermal neutron beam is described using cell survival as the end point. The M67 epithermal neutron beam at the Nuclear Reactor Laboratory, Massachusetts Institute of Technology, that was used for clinical trials of boron neutron capture therapy was used to irradiate Chinese hamster ovary cells at seven depths ...
S M, White, K D, Held, M R, Palmer, J C, Yanch   +3 more
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