Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Yokoo, Takeo"'
Autor:
TANABE, Kazuhito, YOKOO, Takeo
Publikováno v:
大阪教育大学紀要 第III部門 : 自然科学. 46(2):209-217
Surface photometry of the early-type barred galaxy, NGC 2962 were performed. The galaxy is the parent galaxy of supernova SN 1995D for which detailed photometry had been carried out by the observational team of Osaka Kyoiku University. The materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::3a369f5e1826d8f56a9a520f522960b5
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/3266
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/3266
Autor:
TAKAHASHI, Atsushi, YOKOO, Takeo
Publikováno v:
大阪教育大学紀要 第III部門 : 自然科学. 45(1):101-113
The surface photometries of the early-type barred galaxies, NGC 4340 and NGC 936 were performed. The observations and calibrations were carried out with the 51cm reflector equipped with a cooled CCD camera at Osaka Kyoiku University and the image pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::cca609214886a923de0ecb7cc8336870
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/2855
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/2855
Publikováno v:
PASJ : publications of the Astronomical Society of Japan. 45:687-691
A twin-exhaust beam model is applied to the outflow from starburst galaxies. The beam flow is assumed to be embedded in the external envelope bound by the central star cluster. The velocity field and the crosssectional area of the beam flow are obtai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::e60e62ca3a2fb4f4c41cc4c946933f72
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/866
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/866
Autor:
OJIKA, Takeo, YOKOO, Takeo
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 27(1):57-68
For the numerical solution of the nonlinear multipoint boundary-value problems for nonlinear ordinary differential equations with specified terminal times, one of the authors has previously proposed an algorithm termed as initial-value adjusting meth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::67560d2270170b9bfceef6eaa0c5974d
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10433
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10433
Autor:
YOKOO, Takeo, OWADA, Minoru
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 31(2-3):101-113
The observational data of stars in the field of open clusters have been collected and compiled from various kinds of observations, to determine the distributions of stars in the clusters. Fitting the distributions of cluster members to King's model a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::578c44b3958666fdfaf2e396657b7905
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10523
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10523
Autor:
YOKOO, Takeo, SANO, Masakazu
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 32(2-3):137-146
Surface photometry of SA(r)b galaxy NGC 2841 is carried out based on the two dimensional digital measurements of direct photographs of blue and near-infrared light. Isophotal maps and luminosity profiles of the galaxy are produced from the reduced tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::736611d1bd48ab467ec0bda63399cc00
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10549
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10549
Autor:
YOKOO, Takeo
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 16(1):87-97
For the constituent of a galaxy a simplified model is presumed, in which the stellar content is composed of the sequences of recently created stars and of old evolved stars: The former is subject to the initial luminosity function and the latter to t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::7dafa67c0208bc243f06be0d615c9130
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10227
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10227
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 17(1):27-31
Investigating the spacial distributions of O and B stars in the galactic latitude |b^II
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::e206398752b6cdbea6df4a564553ea3b
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10253
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10253
Autor:
YOKOO, Takeo
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 19:1-6
The mass spectrum of Hyades cluster is computed from van Altena's observation of low-luminosity members of Hyades cluster and compared with the initial mass spectrum given by von Hoerner. The deficiency of the stars of small mass in the central regio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::1b36f76ac8e08167cc6a737a29a6beff
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10296
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10296
Publikováno v:
大阪教育大学紀要 第III部門 自然科学. 16(1):99-111
The statistical analysis of the radial velocities of early type stars within 3 kpc from the sun is carried out on the assumption that the velocity field of the stars in the Galaxy is non-circuler and axially symmetric. The coincidence of the rotation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::ac3f57ceb3523a1154e6f36d6c8ea677
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10219
http://ir.lib.osaka-kyoiku.ac.jp/dspace/handle/123456789/10219