Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Akihisa, Hattori"'
Publikováno v:
Energies, Vol 15, Iss 19, p 7341 (2022)
This paper describes the results of studies on higher torque density of automotive auxiliary motors based on electromagnetic field analysis. Dual stator axial-gap PM motors achieve higher torque density than radial-gap motors in a flat motor shape. T
Externí odkaz:
https://doaj.org/article/35af32fb93754f189bba216149a28a60
Publikováno v:
Energies, Vol 15, Iss 17, p 6147 (2022)
This paper proposes a novel consequent-pole-type PM motor having a structure different from that of conventional consequent-pole-type PM motors. The proposed rotor structure is composed of a magnetic pole pair using a permanent magnet and an image-po
Externí odkaz:
https://doaj.org/article/2fcb1e7d071844d5a527fb1777cb2371
Autor:
Ryuichi Ichikawa, Hidekazu Hachisu, Mamoru Sekido, Tetsuya Ido, Yoshifumi Hiraoka, Eiichirou Harima, Shuntaro Fukaya, Masahiro Nakashima, Koji Matsuo, Yuichi Aoyama, Akihisa Hattori, Yoichi Fukuda
The frequency accuracy of optical atomic clocks has dramatically increased over the past 15 years, improving by more than two orders of magnitude from 16 digits of precision to 18 or even 19 digits of precision. Since around 2015 researchers from aro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16b5886435fef4b1a72a8535820b4ded
https://doi.org/10.5194/egusphere-egu23-2983
https://doi.org/10.5194/egusphere-egu23-2983
The 13th Symposium on Polar Science/Ordinary sessions [OG] Polar geosciences, Wed. 16 Nov.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::4ed65bfd007797603e6d2c31793530a0
http://id.nii.ac.jp/1291/00016987/
http://id.nii.ac.jp/1291/00016987/
Autor:
Akihisa Hattori
Publikováno v:
Evolution, Development and Ecology of Anemonefishes ISBN: 9781003125365
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dda5637325002a896b2071b6bbb41812
https://doi.org/10.1201/9781003125365-21
https://doi.org/10.1201/9781003125365-21
Publikováno v:
Journal of Geography (Chigaku Zasshi). 129:315-336
Autor:
Akihisa Hattori, Toshihiko Noguchi
Publikováno v:
2021 24th International Conference on Electrical Machines and Systems (ICEMS).
Publikováno v:
Geophysical Research Letters. 48
Autor:
Akihisa Hattori, Toshimichi Otsubo
Publikováno v:
Advances in Space Research. 63:63-72
This study aims to investigate solar radiation pressure acting on the spherical geodetic satellites, Ajisai, LAGEOS-1, and LAGEOS-2. The solar radiation pressure coefficients ( C R ) are derived in two independent ways: (a) through precise orbit dete
Autor:
Jennifer A. Hoey, Peter Andolfatto, Akihisa Hattori, Matthew L. Aardema, René D. Clark, Paul H. Barber, Malin L. Pinsky, Humberto R. Montes
Publikováno v:
Proc Biol Sci
Understanding how evolutionary forces interact to drive patterns of selection and distribute genetic variation across a species' range is of great interest in ecology and evolution, especially in an era of global change. While theory predicts how and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4abbafa25bf5598f811a9800885dd5a1