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pro vyhledávání: '"H. Yoshimi"'
Akademický článek
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Akademický článek
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Autor:
Masamichi Ishihara, J. Murata, Koichiro Asahi, K. Kameda, H. Yoshimi, Y. Hasama, H. Ueno, M. Uchida, Daisuke Nagae, K. Suzuki, T. Nagatomo, S. Kagami, T. Sugimoto, Hirokazu Kawamura, K. Narita, N. Hatakeyama, Tsuyoshi Inoue, K. Shimada
Publikováno v:
International Journal of Modern Physics E. 18:2020-2024
Nuclear moment studies on nuclei situated far from the β-stability line, performed by taking advantage of the projectile fragmentation reaction, are reviewed. A method to produce spin polarization/alignment in the projectile fragments was developed
Publikováno v:
Colloid & Polymer Science. 281:760-765
Nylon-6,6 vesicles are synthesized by the interfacial polycondensation of hexamethylenediamine and adipoyl chloride in microgravity, and their size and shape are compared with those formed in normal gravity. Two methods are applied for the nylon synt
Publikováno v:
Journal of the Magnetics Society of Japan. 27:402-405
We report experimental results of an eddy current test. When an excitation coil is brought close to a conductor, an eddy current is induced in the conductor. If there is a crack in the conductor, the eddy current will avoid that area, causing variati
Publikováno v:
Colloid and Polymer Science. 280:228-233
Rotational relaxation times (τ) of anisotropic tungstic acid colloids (3.24 μm in major axis) in aqueous suspension are measured in microgravity (0G), normal gravity (1G) and at 2G. The measurements at 0G and 2G are achieved by parabolic and circul
Publikováno v:
Colloid & Polymer Science. 279:427-433
Rotational relaxation times (τ) of anisotropic tungstic acid colloids in aqueous suspension containing sodium chloride or ethyl alcohol are studied in microgravity achieved by free-fall experiments. Experimental errors at 0 G, in many cases, are sma
Autor:
E. Takyo, Shigeharu Kiriyama, Tsuneo Okubo, Akira Tsuchida, K. Taguchi, H. Yoshimi, Masamichi Ishikawa
Publikováno v:
Colloid & Polymer Science. 278:872-877
Rate coefficients (k) in the colloidal crystallization of monodispersed silica spheres in the presence of sodium chloride are studied in microgravity achieved by parabolic flights of an aircraft. Time-resolved reflection spectroscopy is made with a c
Publikováno v:
Czechoslovak Journal of Physics. 50:179-186
Nuclear spin maser based on a new masing mechanism is proposed, which is applicable to high-precision measurements of the electric dipole moment of neutron. To test this idea, a spin maser with a spin-polarized 129Xe gas as a working substance was co
Publikováno v:
Colloid & Polymer Science. 277:601-606
Rotational relaxation times (τ) and diffusion coefficients of ellipsoidal colloids of tungstic acid are studied in aqueous suspension in microgravity by free-fall experiments. τ values are evaluated from the relaxation traces of the optical transmi