Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Hiroshi, Hirayama"'
Publikováno v:
Energies, Vol 16, Iss 5, p 2128 (2023)
This study proposes a patch antenna with an H-shaped slot with direct matching and harmonic tuning (rejection) functions for microwave power transfer. This antenna enables an integrated active antenna in which the power amplifier and antenna are dire
Externí odkaz:
https://doaj.org/article/e76614914efc4a9694ab4848075acd81
Autor:
Xianyi Duan, Junqing Lan, Yinliang Diao, Jose Gomez-Tames, Hiroshi Hirayama, Masashi Hotta, George Fischer, Akimasa Hirata
Publikováno v:
Energies, Vol 14, Iss 21, p 7253 (2021)
Wireless power transfer (WPT) systems have attracted considerable attention in relation to providing a reliable and convenient power supply. Among the challenges in this area are maintaining the performance of the WPT system with the presence of a hu
Externí odkaz:
https://doaj.org/article/aced7aaaae424ff3b664d1c97544086d
Publikováno v:
IEEE Access, Vol 5, Pp 21264-21285 (2017)
Near-field magnetic wireless systems have distinct advantages over their conventional farfield counterparts in water-rich environments, such as underwater, underground, and in biological tissues, due to lower power absorption. This paper presents a c
Externí odkaz:
https://doaj.org/article/977cc188d542429ea020a21fdf490c79
Autor:
Takaya Arai, Hiroshi Hirayama
Publikováno v:
Energies, Vol 13, Iss 7, p 1581 (2020)
In this paper, a folded spiral resonator with a double-layered structure for near-field wireless power transfer is proposed. In near-field wireless power transfer, conjugate impedance matching is important to achieve high transfer efficiency. To achi
Externí odkaz:
https://doaj.org/article/3d705c4dcd0a465ebf3fe1908ef009bd
Autor:
Toshiki Mizuguchi, Yusuke Kishi, Xiang Chen, Shozo Nakamura, Kazutaka Ikezue, Hiroshi Hirayama
Publikováno v:
Structures. 32:1346-1354
Provisions aimed at stability design have been drawn up by various countries according to many previous researches and their own practice. However, calculated results based on different codes greatly differ. Stability design for the steel compression
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::64392f98054b44c50197d24e6461b156
https://doi.org/10.1016/j.istruc.2021.03.057
https://doi.org/10.1016/j.istruc.2021.03.057
Publikováno v:
2022 Wireless Power Week (WPW).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef6138d6c600edb1ad13d1b5dad8a610
https://doi.org/10.1109/wpw54272.2022.9901366
https://doi.org/10.1109/wpw54272.2022.9901366
Publikováno v:
2022 International Power Electronics Conference (IPEC-Himeji 2022- ECCE Asia).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f70c5c3237a7c55e2bf66488069e9f6
https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807212
https://doi.org/10.23919/ipec-himeji2022-ecce53331.2022.9807212
Publikováno v:
Journal of Lipid Research, Vol 54, Iss 2, Pp 496-502 (2013)
ATP-binding cassette protein G1 (ABCG1) is important for the formation of HDL. However, the biochemical properties of ABCG1 have not been reported, and the mechanism of how ABCG1 is involved in HDL formation remains unclear. We established a procedur
Externí odkaz:
https://doaj.org/article/25f707b3d5464e04b94e8633ecb4d48e
Autor:
Takase Oshima, Hiroshi Hirayama
Publikováno v:
IEICE Communications Express. 9:524-528
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcefe0789983537e81efa57c2b15e037
https://doi.org/10.1587/comex.2020xbl0105
https://doi.org/10.1587/comex.2020xbl0105
Publikováno v:
SAE Technical Paper Series.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc6c60a4d53ded92274eb17df9ead0e2
https://doi.org/10.4271/2022-32-0041
https://doi.org/10.4271/2022-32-0041