Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Kazuyoshi ARAI"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 902, Pp 21-00145-21-00145 (2021)
The performance of a table tennis racket is often stipulated using an unique standard for the manufacturer. However, the performance criteria for restitution characteristics still have been unclear due to lack of qualitative evaluation by each manufa
Externí odkaz:
https://doaj.org/article/3c66ce96814e4c3c9f6d304562bca1de
Autor:
Yuu TAKASHIMA, Fumiya OMI, Yutaka KOBAYASHI, Kenichi TOKIEDA, Seishi FUJIHARA, Kazuyoshi ARAI
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 846, Pp 16-00436-16-00436 (2017)
The metal bats are more advantageous than the traditional wooden bats due to their specific properties such as improved strength, lower cost, and durability. The National Collegiate Athletic Association (NCAA) only allows the use of bats whose bat-ba
Externí odkaz:
https://doaj.org/article/deba272a68d9423dbfab0b6e020cdd01
Publikováno v:
KONA Powder and Particle Journal, Vol 10, Iss 0, Pp 145-153 (2014)
The free settling behavior of cylindrical particles with densities ranging from 1.18 to 8.03 g/cm3 in stagnant water was observed with the aid of cameras and a stroboscope. The particles used ranged from 0.3 to 1.0 cm in diameter, and their size rati
Externí odkaz:
https://doaj.org/article/abbcc764298c4360998448a6bad60923
Autor:
Yuchen Sun, Kazuyoshi Arai, Steven E. Kooi, Kaori Hirahara, Takayuki Hirai, Ryota Serizawa, Shuto Oizumi, Hajime Yano, Keith A. Nelson, Yuexuan Li, Yuki Takeda, Yukihiro Ishibashi
Publikováno v:
Advances in Space Research. 69:2787-2797
Capturing and analyzing cometary coma dust lead to elucidate the origin of water and organics within the Solar System. For future sample return missions of fragile organic microparticles from a cometary nucleus, rendezvous operations will become more
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa4579beafc1a02943ebe6222a9bcfeb
https://doi.org/10.1016/j.asr.2021.10.013
https://doi.org/10.1016/j.asr.2021.10.013
Publikováno v:
Journal of the Society of Materials Science, Japan. 70:896-903
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b6f4755e102bab42d5b0225778fe9e1
https://doi.org/10.2472/jsms.70.896
https://doi.org/10.2472/jsms.70.896
Publikováno v:
Transactions of the JSME (in Japanese). 87:21-00145
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef350ca5c8143599fd4c941c2111d4e9
https://doi.org/10.1299/transjsme.21-00145
https://doi.org/10.1299/transjsme.21-00145
Autor:
Hiroyuki Koizumi, Ryo Suzumoto, Reina Hikida, Ichiro Yoshikawa, Yusuke Murata, Yosuke Masuda, Kazuo Yoshioka, Kento Tomita, Tatsuaki Hashimoto, Keidai Iiyama, Haruki Nakano, Kosei Kikuchi, Jun Asakawa, Hiroki Aohama, Masaki Kuwabara, Toshinori Ikenaga, Shuhei Matsushita, Kanta Yanagida, Toshihiro Shibukawa, Hajime Yano, Kota Miyoshi, Ryohei Takahashi, Yuji Saito, Daiko Mori, Keita Nishii, Shintaro Nakajima, Eigo Ishioka, Kazuyoshi Arai, Akihiro Hattori, Yosuke Kawabata, Shunichiro Nomura, Satoshi Ikari, Atsushi Tomiki, Shogo Arao, Wataru Mikuriya, Akihiro Ishikawa, Kota Kakihara, Sho Ishiwata, Naoya Ozaki, Masahisa Yanagisawa, Hirotaka Kondo, Shinsuke Abe, Ryota Fuse, Nobuhiro Funabiki, Ryu Funase, Takayuki Hirai, Yuta Kobayashi, Wataru Torii, Stefano Campagnola, Hiroto Seki, Ritsuko Jitsukawa, Taichi Ito, Masahiro Fujiwara, Nicola Baresi
Publikováno v:
IEEE Aerospace and Electronic Systems Magazine. 35:30-44
EQUULEUS (EQUilibriUm Lunar-Earth point 6U Spacecraft) will be the world's smallest spacecraft to explore the Earth-Moon Lagrange point. It is being jointly developed by JAXA (Japan Aerospace Exploration Agency) and the University of Tokyo, and will
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1316990cbd3aeac7278034673ad1833a
https://doi.org/10.1109/maes.2019.2955577
https://doi.org/10.1109/maes.2019.2955577
Publikováno v:
Materials Transactions; 2022, Vol. 63 Issue 7, p993-1000, 8p
Publikováno v:
AEROSPACE TECHNOLOGY JAPAN, THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES. 17:289-297
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ac166324482ca0fb6cbf4bb29516f1e
https://doi.org/10.2322/astj.jsass-d-17-00078
https://doi.org/10.2322/astj.jsass-d-17-00078
Publikováno v:
The Journal of Information and Systems in Education. 17:36-49
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::260be4142586c07cecc129b96f70ef2e
https://doi.org/10.12937/ejsise.17.36
https://doi.org/10.12937/ejsise.17.36