Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Takashi Ikeuchi"'
Autor:
Takashi Ikeuchi, Yoshihiro Kawahara
Publikováno v:
IEEE Access, Vol 9, Pp 4158-4172 (2021)
In this paper, we investigate a multitone simultaneous wireless information and power transfer (SWIPT) based modulation scheme for battery-less Internet of Things (IoT) nodes that works in the ultra high frequency (UHF) region. The conventional SWIPT
Externí odkaz:
https://doaj.org/article/63de713f3575459097d2621ac5b86d9b
Autor:
Takashi Ikeuchi1 IKEUCHI@SCREEN.CO.JP, Mayumi Ide1 IDE@SCREEN.CO.JP, Yan Zeng2 YANAZENG013@GMAIL.COM, Takashi Nicholas Maeda3,4 TN.MAEDA@MAIL.DENDAI.AC.JP, Shohei Shimizu4,5 SHOHEI-SHIMIZU@BIWAKO.SHIGA-U.AC.JP
Publikováno v:
Journal of Machine Learning Research. 2023, Vol. 24, p1-8. 8p.
Publikováno v:
Clinical Nuclear Medicine. 45:628-631
Brown adipose tissue (BAT), which produces energy and is known to play a role as a hibernating gland, is sometimes visualized on F-FDG PET in children or in slender young adults in a cold environment. Because BAT is activated by catecholamines, FDG u
Autor:
Takashi Ikeuchi, Yoshihiro Kawahara
Publikováno v:
2020 IEEE Wireless Power Transfer Conference (WPTC).
Battery-less devices that operate on wireless power transfer have a relatively small operating area due to the limited transmit power from the source. Multitone based waveforms are considered to be one of the techniques to expand this operating range
Publikováno v:
2019 IEEE Wireless Power Transfer Conference (WPTC).
Low power devices driven by energy harvesting are limited in working range by transmit power restrictions. Power optimized waveforms (POWs) have been proposed as a way to achieve a longer working range without increasing average transmit power. In th
Publikováno v:
ICC Workshops
WakeDroid is an external power manager which can wake up "completely off-state" smartphones by remote control via a wireless link. Users just need to plug a WakeDroid USB dongle consisting of a rectifier and an antenna to the USB charging port of the
Publikováno v:
Clinical Nuclear Medicine; Aug2020, Vol. 45 Issue 8, p628-631, 4p
Autor:
Takashi Koyama, Kaori Togashi, Takashi Ikeuchi, Yoshiharu Sakai, Tomohisa Okada, Sayaka Daido, Eiji Tanaka, Shigeaki Umeoka, Motoko Harigai
Publikováno v:
European Journal of Radiology. 82:459-463
To retrospectively assess a new CT finding of esophageal cancer, "early esophageal rim enhancement".Sixty-two patients with pathological proven esophageal squamous cell carcinoma who underwent dual phase CT imaging (arterial and venous phases) were e
Autor:
Ikuo Konishi, Kaori Togashi, Takashi Ikeuchi, Ken Tamai, Takashi Koyama, Yoshiki Mikami, Koji Fujimoto
Publikováno v:
Abdominal Radiology. 37:904-910
The purpose of this study is to investigate radiologic findings of struma ovarii, and to correlate both CT and MR findings. MR images of 26 cases were retrospectively reviewed. Post-contrast enhanced T1-weighted images were available in 17 patients.
Autor:
Yukari Hattori, Masazumi Zaima, Chikako Yamauchi, Satoshi Ishitoya, Takashi Ikeuchi, Kiyotomo Matsugi, Noboru Hattori, Osamu Oshiro, Atsushi Utani, Shunsuke Minami, Junichiro Kawamura, Yosuke Yamamoto, Toshihiro Higuchi, Yoshihiro Kuroda, Koichi Kitoh, Hiroyuki Onishi
Publikováno v:
The Journal of dermatology. 43(5)
Preceding this study, we observed two cases of concurrent postoperative gluteal skin and muscle damage with extremely high serum creatine kinase (CK) levels, both of which were unrelated to pressure-induced tissue injury. However, postoperative glute