Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Masayasu NOGUCHI"'
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 283:577-584
金沢大学理工研究域
An improved method is proposed to determine the content of 210Pb in lead using 210Po measured by alpha-ray spectrometry. This improved method, which is based on radiochemical separation by DDTC-toluene extraction, emp
An improved method is proposed to determine the content of 210Pb in lead using 210Po measured by alpha-ray spectrometry. This improved method, which is based on radiochemical separation by DDTC-toluene extraction, emp
Publikováno v:
RADIOISOTOPES. 59:367-378
Publikováno v:
RADIOISOTOPES. 50:301-307
標準面線源を用いてGe半導体検出器からの距離を変数とする面線源に対するピーク効率を求め, それを積分することによって任意の厚さと媒体の容積線源に対するピーク効率を計算する方
Publikováno v:
RADIOISOTOPES. 49:189-198
Autor:
Masayasu Noguchi, Kaneaki Sato
Publikováno v:
RADIOISOTOPES. 48:617-625
Autor:
Tatemichi Okada, Masayasu Noguchi, Kaneaki Sato, Tetsuya Sanada, Tetsuo Hashimoto, Shoji Sato
Publikováno v:
RADIOISOTOPES. 47:904-914
Seasonal variations of fissile particulate materials, identified by fission track study, in monthly deposit collected in Niigata during 1985-1996 are presented. Probability of the month having larger number than the mean of monthly number of them var
Autor:
Masayasu Noguchi
Publikováno v:
RADIOISOTOPES. 43:314-318
Publikováno v:
The International Journal of Applied Radiation and Isotopes. 32:17-22
A method of γ-ray efficiency determination for extended (plane or bulk) samples based on numerical integration of point source efficiency is studied. The proposed method is widely applicable to samples of various shapes and materials. The geometrica
Autor:
Hiroshi Wakita, Kenji Notsu, Toshihiko Kanazawa, Masayasu Noguchi, Yuji Nakamura, Naoyuki Fujii
Publikováno v:
Zisin (Journal of the Seismological Society of Japan. 2nd ser.). 36:469-472
Publikováno v:
Journal of the Physical Society of Japan. 39:934-937
Intensities of τ 2 components were small for pyrite (FeS 2 ) and Ni 1- x S. It was tried to explain those by the stoichiometry and the shielding of cation vacancies by s type conduction electrons. Enhancement factors were 1.8 for both NiO and NiS an