Zobrazeno 1 - 10
of 108
pro vyhledávání: '"Ryuji Sugiura"'
Autor:
Atsushi Tanaka, Ryuji Sugiura, Daisuke Kawaguchi, Yotaro Wani, Hirotaka Watanabe, Hadi Sena, Yuto Ando, Yoshio Honda, Yasunori Igasaki, Akio Wakejima, Yuji Ando, Hiroshi Amano
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-6 (2022)
Abstract As a newly developed technique to slice GaN substrates, which are currently very expensive, with less loss, we previously reported a laser slicing technique in this journal. In the previous report, from the perspective of GaN substrate proce
Externí odkaz:
https://doaj.org/article/b031cd73f53e4a8495aa2c96e1ea0869
Autor:
Atsushi Tanaka, Ryuji Sugiura, Daisuke Kawaguchi, Toshiki Yui, Yotaro Wani, Tomomi Aratani, Hirotaka Watanabe, Hadi Sena, Yoshio Honda, Yasunori Igasaki, Hiroshi Amano
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract We have investigated the possibility of applying lasers to slice GaN substrates. Using a sub-nanosecond laser with a wavelength of 532 nm, we succeeded in slicing GaN substrates. In the laser slicing method used in this study, there was almo
Externí odkaz:
https://doaj.org/article/be43e2cf600043c59677c0630e8c6dd3
Autor:
Ryuji SUGIURA, Sho IKARASHI, Daiki SUZUKI, Sentaro TERAKADO, Tatsuo FUJIKAWA, Rie NISHIKATA, Tetsuya NISHIMOTO
Publikováno v:
Mechanical Engineering Journal, Vol 9, Iss 6, Pp 22-00153-22-00153 (2022)
In this study, we performed in vivo impact experiments emulating physical contact between humans and personal care robots and evaluated the conditions resulting in bruise injury due to subcutaneous hemorrhage and injury resistance. Anesthetized live
Externí odkaz:
https://doaj.org/article/e3316e19e5e34329904e89f0c9fcc283
Autor:
Atsushi Tanaka, Ryuji Sugiura, Daisuke Kawaguchi, Yotaro Wani, Hirotaka Watanabe, Hadi Sena, Yuto Ando, Yoshio Honda, Yasunori Igasaki, Akio Wakejima, Yuji Ando, Hiroshi Amano
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-1 (2022)
Externí odkaz:
https://doaj.org/article/27ec01ae60b04125a04d2c756228a71a
Publikováno v:
Strength, Fracture and Complexity. 15:141-165
Research concerning heat-resistant steels for the application in fossil-fired power plants has progressed remarkably during the past 60 years. This has resulted in improvements in the electrical efficiency of fossil-fired power plants. Currently, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9394bde35e4d241cdf656848e7b7203a
https://doi.org/10.3233/sfc-228010
https://doi.org/10.3233/sfc-228010
Autor:
Yotaro Wani, Atsushi Tanaka, Ryuji Sugiura, Hiroshi Amano, Daisuke Kawaguchi, Toshiki Yui, Tomomi Aratani, Yasunori Igasaki, Yoshio Honda, Hadi Sena
Publikováno v:
Applied Physics A. 127
Gallium nitride (GaN)-based devices surpass the traditional silicon-based power devices in terms of higher breakdown voltage, faster-switching speed, higher thermal conductivity, and lower on-resistance. However, heteroepitaxial GaN growths like GaN
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6afc2514289c7fa7d5bf167f7939966d
https://doi.org/10.1007/s00339-021-04808-y
https://doi.org/10.1007/s00339-021-04808-y
Publikováno v:
ISR
To obtain data for investigating the criteria for avoiding bruising caused by blunt impact in human-robot interactions, a Marmarou-type impact tester is introduced into experiments involving porcine extremities. The mechanical input data, i.e., the t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4138f3e4a3a2aced91a02f91c7d506f
https://doi.org/10.1109/isr50024.2021.9419547
https://doi.org/10.1109/isr50024.2021.9419547
Autor:
Ryuji SUGIURA
Publikováno v:
Journal of the Society of Materials Science, Japan. 71:335
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78feed80bb7dcc8d54b4a829d305cd9c
https://doi.org/10.2472/jsms.71.335
https://doi.org/10.2472/jsms.71.335
Publikováno v:
The Proceedings of Mechanical Engineering Congress, Japan. 2022:J024p-05
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5735fec53307487a7e5f1731a1d8264e
https://doi.org/10.1299/jsmemecj.2022.j024p-05
https://doi.org/10.1299/jsmemecj.2022.j024p-05
Publikováno v:
Strength, Fracture and Complexity. 11:107-120
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff53532970771d70a745562aba90141d
https://doi.org/10.3233/sfc-180217
https://doi.org/10.3233/sfc-180217