Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Seiji USAMI"'
Autor:
Yoshitaka MOTODA, Seiji USAMI
Publikováno v:
Journal of Japan Society of Civil Engineers, Ser. D3 (Infrastructure Planning and Management). 78:I_833-I_837
Publikováno v:
INFRASTRUCTURE PLANNING REVIEW. 27:523-530
Publikováno v:
Journal of Snow Engineering of Japan. 18:22-30
This study aims to grasp the development effects of expressway in a natural disaster or that in snowy season, by using the service area of the activity base as an index. The index can be defined as a population, which can reach an appointed area in t
Publikováno v:
Journal of Snow Engineering of Japan. 15:203-210
Publikováno v:
INFRASTRUCTURE PLANNING REVIEW. 15:713-720
This paper aims to propose the evaluation method of the Strength of Road against natural disasters. Firstly, the Strength of Road is defined as the probability of encounter of traffic suspension due to natural disaster. And then the method to measure
Autor:
Takashi Fujikawa, Seiji Usami
Publikováno v:
Hyomen Kagaku. 15:2-8
数keV以上の電子線を表面に照射して, 電子エネルギー損失スペクトルを測定すると, イオン化励起損失ピークに続いて振動構造 (EELFS) が現れる。この振動は, 励起された電子が内殻から離
Publikováno v:
Catalysis Letters. 20:149-157
We discuss the similarity and the difference between EXAFS and EELFS for catalysis study based on the theory developed by the present authors. The information obtained from small-and large-angle scattering EELFS is quite different, and the former set
Publikováno v:
Catalysis Letters. 20:159-168
A new apparatus to obtain information on local structures and chemical states of solid surfaces has been constructed, with which we measure electron energy-loss fine structures (EELFS), excited by electrons of a few keV incident at a grazing angle. W
Publikováno v:
Vacuum. 41:352-355
Grazing incidence electron energy loss spectroscopy with primary electrons of a few keV was applied to find the interatomic distance in the outer-most layer of a (111) single crystal surface of vanadium carbide V 6 C 5 . To compare with this, it was
Publikováno v:
Physica Scripta. 41:185-188
We have investigated electron energy loss features for several detection modes from both theoretical and experimental studeis. It is found from the theoretical study that in backward reflection large oscillations due to interference of primary electr