Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Hirohisa Tachibana"'
Publikováno v:
Rigakuryoho kagaku. 30:313-316
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a1ffdb2fd807661abb4fcc9ddaa149cf
https://doi.org/10.1589/rika.30.313
https://doi.org/10.1589/rika.30.313
Publikováno v:
Rigakuryoho Kagaku. 29:595-598
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01170ed911813d0e3438866f74dd3099
https://doi.org/10.1589/rika.29.595
https://doi.org/10.1589/rika.29.595
Autor:
Hirohisa, Tachibana, Tamotsu, Sekiya, Yasuhiko, Hatakenaka, Takaaki, Nakamata, Department of Physical Therapy, School of Health Science, KIBI International University, Computer Center for Education, Takahashi Educational Institution, Department of Physical Therapy, Suzuka University of Medical Science
Publikováno v:
吉備国際大学保健科学部研究紀要 = Journal of Kibi International University School of Health Science. 12:75-82
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::a104d3bafdd2a3f68263c15315364e8b
http://id.nii.ac.jp/1320/00000631/
http://id.nii.ac.jp/1320/00000631/
Autor:
Hirohisa, TACHIBANA, Tamotsu, SEKIYA, Yasuhiko, HATANAKA, Takaaki, NAKAMATA, Department of Physical Therapy, School of Health Science, Kibi International University, Computer Center for Education, Takahashi Educational Institution, Department of Physical Therapy, Suzuka University of Medical Science
Publikováno v:
吉備国際大学保健科学部研究紀要 = Journal of Kibi International University School of Health Science. 11:69-76
New coordinate system connected with the lower extremity is contrived and the transformation rule to such a coordinate system from any Cartesian coordinate system is derived. By applying those to a knee impulsive force induced then a subject lands af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::0f8c97991ac353a59122d4b6006ec8bd
http://id.nii.ac.jp/1320/00000615/
http://id.nii.ac.jp/1320/00000615/
Autor:
Hirohisa, Tachibana
Publikováno v:
岡山理科大学紀要. A, 自然科学. 30:51-64
The complex octonion formulation of Cartan's pure spinors in eight dimensions is described. It is shown that such spinors are equivalent to null octonions. Furthermore, by making use of the null octonions, the geometrical interpretation of pure spino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::39b6f2a9a9214909466049efdc912d24
http://id.nii.ac.jp/1182/00001094/
http://id.nii.ac.jp/1182/00001094/
Autor:
Hirohisa, Tachibana
Publikováno v:
岡山理科大学紀要. A, 自然科学. 29:133-137
This paper analyzes a null curve in complex eight-dimensional space. A general solution of the null curve is presented. The solution is given by freely speciafiable three complex quaternions.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::7c41d6997ddd4e611ecba7ca71ac4aa1
http://id.nii.ac.jp/1182/00001059/
http://id.nii.ac.jp/1182/00001059/
Autor:
Hirohisa, Tachibana
Publikováno v:
岡山理科大学紀要. A, 自然科学. 25:125-136
An algebra of octonions to be covariant under the Spin(6)-transformation is derived. It is shown that these octonions can be regarded as a representation of SO(6) spinors.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::a619462bd21569ac4d240930e0ae3b04
http://id.nii.ac.jp/1182/00000858/
http://id.nii.ac.jp/1182/00000858/
Publikováno v:
岡山理科大学紀要. A, 自然科学. 22:155-166
We discuss the solution of the octoion wave equation and Proca's equation using the regular functions of an octonion variable developed before. Also, we discuss the extention of Proca's equation having four dimensional internal mass.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::2f619ad1419df5e554758aa42040b12b
http://id.nii.ac.jp/1182/00000755/
http://id.nii.ac.jp/1182/00000755/
Autor:
Hirohisa, Tachibana
Publikováno v:
岡山理科大学紀要. A, 自然科学. 23:157-166
We investigate the algebra of generalized quaternionic unitary spinors (GQUSs) which are two-component generalized quaternionic objects subjected to U(2 ; H_) transformation, where H_ is a set of generalized quaternions whose imaginary units i, j, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::591e1f66177cef938d5e8c5961258c8d
http://id.nii.ac.jp/1182/00000791/
http://id.nii.ac.jp/1182/00000791/
Autor:
Hirohisa, Tachibana
Publikováno v:
岡山理科大学紀要. A, 自然科学. 24:181-189
A geometrical association between octonions and a null cone in the ten-dimensional Minkowski space-time is discussed. A point on the intersection of the null cone with a spatial hyperplane can be mapped to a point on the octonionic Gauss plane by a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::8b33c2a86fb7db0f3aeb369504ee75c3
http://id.nii.ac.jp/1182/00000827/
http://id.nii.ac.jp/1182/00000827/