Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Eiji Tanabe"'
Autor:
Yoshichika Seki, Futoshi Kaibuki, Jean-Michel Bereder, Masahiro Tatewaka, Atsushi Koishikawa, Joichi Kusano, Eiji Tanabe, Hiroaki Takeuchi, Yoshinobu Oshima, Ryota Yano, Yuki Mitsuya, Mitsuru Uesaka, Natsuyo Maruyama, Masahiro Ishida, Hideo Sakurai, Katsuhiro Dobashi, Kentaro Murata, Eiko Hashimoto, Hironobu Ono, Yukiya Hattori
Publikováno v:
Journal of Disaster Research. 12:578-584
Regular diagnosis of the structural health of infrastructure, such as bridges, is indispensable to ensure safety and reliable operation of the society. Non-destructive tests based on X-ray imaging are powerful tools to inspect the inside of a concret
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5276fd167dbba25c30d316f3b85dfd03
https://doi.org/10.20965/jdr.2017.p0578
https://doi.org/10.20965/jdr.2017.p0578
Autor:
Takesi Fujiwara, Joichi Kusano, Hideyuki Sunaga, Wenjing Wu, Katsuhiro Dobashi, Mitsuru Uesaka, Eiji Tanabe, Naoki Nakamura, Haitao Zhu, Yoshie Otake, Ming Jin
Publikováno v:
International Journal of Applied Electromagnetics and Mechanics. 45:301-306
Computed tomography system for in situ NDE of degradation bridges is under development, with portable 950 keV/3.95 MeV X-band linac as x-ray source. Collimator is adopted to reduce scattered X-ray noise and 3D model can be built from sectional images
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4270a98ecc569afe405e533b2c21798
https://doi.org/10.3233/jae-141844
https://doi.org/10.3233/jae-141844
Autor:
Shigeki Fukuda, Katsuhiro Dobashi, Kazuyuki Demachi, Joichi Kusano, Eiji Tanabe, Takeshi Fujiwara, Shuji Matsumoto, Mitsuru Uesaka, Naoki Nakamura, Toshiyasu Higo, Mitsuhiro Yoshida, Takuya Natsui, Haito Zhu, Masashi Yamamoto, K. P. Lee, Tomohiko Yamamoto
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 657:82-87
We are developing compact X-band linac X-ray sources for nondestructive evaluation and medicine. First, we develop a portable X-ray system by a 950 keV 9.4 GHz X-band linac to realize on-site inspection. We use a low power (250 kW) magnetron as an RF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97723e41d6152dccc278bc8071edfe6f
https://doi.org/10.1016/j.nima.2011.07.026
https://doi.org/10.1016/j.nima.2011.07.026
Autor:
Eiji Tanabe, Masashi Yamamoto, Kazuyuki Demachi, Mitsuru Uesaka, Naoki Nakamura, Eiko Hashimoto, Takuya Natsui, Tomohiko Yamamoto, Kazuyoshi Koyama
Publikováno v:
International Journal of Automation Technology. 3:523-532
Our group is engaged in creating an innovative system in which an X-band linac X-ray source and 12TW50fs laser technologies are applied to medical and nano-technical uses. As pioneers in medical physics for reliable and safe medical radiology, we hav
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0502f9ee9b456cff1ac6b908a9c6a44a
https://doi.org/10.20965/ijat.2009.p0523
https://doi.org/10.20965/ijat.2009.p0523
Publikováno v:
Japanese Journal of Applied Physics. 45:328-332
Gallium nitride (GaN) based light-emitting nanoparticles were synthesized by microwave plasma chemical vapor synthesis under slightly reduced pressure condition. A novel 2.45 GHz microwave resonant cavity was developed that facilitated the ignition a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::04fca3fc5335fd89ac9a57377130991d
https://doi.org/10.1143/jjap.45.328
https://doi.org/10.1143/jjap.45.328
Autor:
Eiji, Tanabe
Publikováno v:
Igaku butsuri : Nihon Igaku Butsuri Gakkai kikanshi = Japanese journal of medical physics : an official journal of Japan Society of Medical Physics. 33(3)
Innovation is the key to future success for Japan that is slowly falling behind. Industries targeted by the "Abenomics" growth strategy include healthcare and medicine. Since cancer is the leading cause of death in Japan, the development of a system
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::53672944ff6a73c41a9b46c9c1190784
https://pubmed.ncbi.nlm.nih.gov/24893448
https://pubmed.ncbi.nlm.nih.gov/24893448
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 445:404-407
Kawasaki Heavy Industries Ltd. (KHI) has developed the compact IR FEL device, which adopts a combination of a newly designed RF gun with a thermionic cathode and an α-magnet as an injector. The accelerating mode of the S-band RF gun is a π/2 standi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6858a3000cd009c7adc325c84959fc19
https://doi.org/10.1016/s0168-9002(00)00092-9
https://doi.org/10.1016/s0168-9002(00)00092-9
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 429:332-335
The fundamental design of this newly developed RF gun with a thermionic cathode is the π/2 mode standing wave structure. It has two accelerating cells and a coupling cell located on the beam axis, a so-called on axis coupled structure (OCS). This st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa32eeca2d8c9bfb15d007fa439aafc6
https://doi.org/10.1016/s0168-9002(99)00074-1
https://doi.org/10.1016/s0168-9002(99)00074-1
Autor:
Eiji Tanabe, Masaaki Sobajima, Takashi Inamasu, Kiyoshi Yoshikawa, Yasushi Yamamoto, Kai Masuda, Hisayuki Toku, M. Ohnishi
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 393:443-446
Electron trajectories in a 4 + 1 2 RF gun were calculated by a 2-D simulation code newly developed with full Maxwellian equations with space charge effects taken into account self-consistently to evaluate RF gun performance characteristics, in partic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d42c1573704aa7b218a979cae4bed7e
https://doi.org/10.1016/s0168-9002(97)00542-1
https://doi.org/10.1016/s0168-9002(97)00542-1
Publikováno v:
Nuclear Science and Engineering. 120:136-145
Applications of accelerators to fields other than nuclear physics have been increasing more and more. As the fields expand, a greater variety of ions with wider accelerating energies are being used in these accelerator facilities. The thick-target ne
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fd4d614c23c97f3f6b152fdc44e050a
https://doi.org/10.13182/nse95-a24114
https://doi.org/10.13182/nse95-a24114