Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Katsumi Shimada"'
Autor:
Satoshi Arakawa, Takao Kuwabara, Atsunori Takasu, Yasuo Iwabuchi, Hiroaki Yasuda, M. Kato, Katsumi Shimada
Publikováno v:
SPIE Proceedings.
In X-ray-to-light conversion digital radiography, we compared the image quality of a system in which photodetection is done from the X-ray incident surface (hereafter referred to as a front exposure system) and a system in which photodetection is don
Comparison in image quality and noise component of columnar phosphor plate and powder phosphor plate
Autor:
Satoshi Arakawa, Atsunori Takasu, Yasuo Iwabuchi, Takao Kuwabara, Hiroaki Yasuda, Katsumi Shimada, Munetaka Katou
Publikováno v:
SPIE Proceedings.
For Computed Radiography (CR) systems that use a columnar phosphor plate (CPP) and a powder phosphor plate (PPP), we designed the systems to obtain the best image quality. To determine the optimum phosphor layer thickness for each phosphor plate, the
Autor:
Mario Yokota, Katsumi Shimada
Publikováno v:
Journal of the Physical Society of Japan. 36:1356-1364
The melting point versus volume relation is given by a functional of the Gruneisen constant which has a large weight for T 1 shear vibrational mode.
Publikováno v:
Haigan. 29:271-278
新潟市では昭和58年より結核住民検診を利用した肺癌集検を行っており, 昭和58年・59年の2年間で67,304名の間接写真読影により32例の肺癌を発見している (発見率: 10万対47.5).しかしその後
Autor:
Eizaburo Konishi, Katsumi Shimada
Publikováno v:
Folia Endocrinologica Japonica. 28:358-362,375
Autor:
Katsumi Shimada
Publikováno v:
Journal of the Physical Society of Japan. 27:74-80
The effect of LS coupling is very important in the transport phenomena of heavy metals. We discuss its effect on the residual attenuation of shear waves in the superconducting lead just below the transition temperature. From the results of our calcul
Publikováno v:
Folia Endocrinologica Japonica. 25:63-67
Autor:
Osamu Tanimoto, Katsumi Shimada
Publikováno v:
Molecular Physics. 23:745-763
A general method for treating orbital energies of π-electron systems is proposed in the present paper. This method is based on the application of a diagrammatic technique to N-Fermion (not infinite) systems. Higher-order terms in the perturbation se
Autor:
Katsumi Shimada, Osamu Tanimoto
Publikováno v:
Molecular Physics. 23:765-774
Publikováno v:
Bulletin of the Chemical Society of Japan. 46:392-397
Green’s function matrix method for the calculation of the orbital energies of π-electron systems, which has been discussed in previous papers, is applied to the allyl cation, butadiene, rectangular cyclobutadiene, and cyclic polyenes with various