Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Tsutomu Sekine"'
Autor:
Tsutomu Sekine, Kohki Takahashi
Publikováno v:
Je-LKS: Journal of E-Learning and Knowledge Society, Vol 19, Iss 1 (2023)
Online learning environments have attracted attention of many educators especially in recent years since COVID-19 is still ongoing situation. Meanwhile, the various resources are becoming more and more available in online. In this study, some availab
Externí odkaz:
https://doaj.org/article/1db97303aace43e8beaa381d7fb1d322
Autor:
Tsutomu Sekine, Kyoko Kameya
Publikováno v:
Engineering and Applied Science Research, Vol 49, Iss 3, Pp 373-380 (2022)
This study provides several findings obtained from the comparisons of path interval determinations in filleted end milling with a tool inclination. CNC milling machine is one of the core technologies in practical manufacturing. Computer-aided technol
Externí odkaz:
https://doaj.org/article/477ca9a55ec14413a9a0e898ae25b78f
Autor:
Atsushi Takahashi, Mirei Chiba, Akira Tanahara, Jun Aida, Yoshinaka Shimizu, Toshihiko Suzuki, Shinobu Murakami, Kazuma Koarai, Takumi Ono, Toshitaka Oka, Joji Ikeyama, Osamu Kaneko, Makoto Unno, Kimiharu Hirose, Takashi Ohno, Yasushi Kino, Tsutomu Sekine, Ken Osaka, Keiichi Sasaki, Hisashi Shinoda
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract The Fukushima-Daiichi Nuclear Power Plant (FNPP) accident in March of 2011 released substantial amounts of radionuclides into the environment. We collected 4,957 deciduous teeth formed in children before the Fukushima accident to obtain prec
Externí odkaz:
https://doaj.org/article/a4cfdf576add4291b9fac7f8b0e2ea34
Autor:
Tsutomu Sekine
Publikováno v:
Journal of Technology and Science Education, Vol 10, Iss 2, Pp 179-189 (2020)
In mechanical drawing class, it is a problem that a lecturer has students get a wide range of knowledge and skills in a class whose time and place are limited in a semester. The situation surrounding the classes has led to insufficient understanding
Externí odkaz:
https://doaj.org/article/e9aa459f248a4d8ab531c343af71f015
Autor:
Motoko Morimoto, Ayaka Kato, Jin Kobayashi, Kei Okuda, Yoshikazu Kuwahara, Yasushi Kino, Yasuyuki Abe, Tsutomu Sekine, Tomokazu Fukuda, Emiko Isogai, Manabu Fukumoto
Publikováno v:
BMC Veterinary Research, Vol 13, Iss 1, Pp 1-8 (2017)
Abstract Background After the accident at the Fukushima Daiichi Nuclear Power Plant, radioactive contaminants were released over a widespread area. Monitoring the biological effects of radiation exposure in animals in the ex-evacuation zone should be
Externí odkaz:
https://doaj.org/article/0f8f89aa02bc4574a27e3531446f56a4
Autor:
Kazuki Saito, Kengo Kuroda, Rie Suzuki, Yasushi Kino, Tsutomu Sekine, Hisashi Shinoda, Hideaki Yamashiro, Tomokazu Fukuda, Jin Kobayashi, Yasuyuki Abe, Junko Nishimura, Yusuke Urushihara, Hiroshi Yoneyama, Manabu Fukumoto, Emiko Isogai
Publikováno v:
Frontiers in Veterinary Science, Vol 6 (2019)
In March 2011, an accident at the Fukushima Daiichi Nuclear Power Plant led to major problems, including the release of radionuclides such as Cesium (Cs)-137 into the environment. Ever since this accident, Cs-137 in foods has become a serious problem
Externí odkaz:
https://doaj.org/article/6d0b3b1982c94fc3ace84134692101fe
Autor:
Yusuke Urushihara, Koh Kawasumi, Satoru Endo, Kenichi Tanaka, Yasuko Hirakawa, Gohei Hayashi, Tsutomu Sekine, Yasushi Kino, Yoshikazu Kuwahara, Masatoshi Suzuki, Motoi Fukumoto, Hideaki Yamashiro, Yasuyuki Abe, Tomokazu Fukuda, Hisashi Shinoda, Emiko Isogai, Toshiro Arai, Manabu Fukumoto
Publikováno v:
PLoS ONE, Vol 11, Iss 5, p e0155069 (2016)
The effect of the Fukushima Daiichi Nuclear Power Plant (FNPP) accident on humans and the environment is a global concern. We performed biochemical analyses of plasma from 49 Japanese Black cattle that were euthanized in the ex-evacuation zone set wi
Externí odkaz:
https://doaj.org/article/8c559e14381d4db9bdffc3792404305e
Autor:
Yusuke Urushihara, Koh Kawasumi, Satoru Endo, Kenichi Tanaka, Yasuko Hirakawa, Gohei Hayashi, Tsutomu Sekine, Yasushi Kino, Yoshikazu Kuwahara, Masatoshi Suzuki, Motoi Fukumoto, Hideaki Yamashiro, Yasuyuki Abe, Tomokazu Fukuda, Hisashi Shinoda, Emiko Isogai, Toshiro Arai, Manabu Fukumoto
Publikováno v:
PLoS ONE, Vol 11, Iss 8, p e0159282 (2016)
[This corrects the article DOI: 10.1371/journal.pone.0155069.].
Externí odkaz:
https://doaj.org/article/77b2f479177f4672b06818ac193f8b35
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 6, Iss 2, Pp 296-309 (2012)
This paper focuses on the mathematical modeling for 5-axis milling with a filleted end mill. Several coordinate systems are introduced to describe the relationship between a cutter orientation and a machined surface. Then, a cutting point on a cuttin
Externí odkaz:
https://doaj.org/article/8ea7bd1e156e4ab5ad3ef8a32a1419f8
Autor:
Tsutomu SEKINE, Toshiyuki OBIKAWA
Publikováno v:
Journal of Advanced Mechanical Design, Systems, and Manufacturing, Vol 4, Iss 7, Pp 1246-1260 (2010)
This paper describes a novel tool path generation for three-axis ball-end milling using a local interpolation. After a modified local interpolation using normal unit vectors is introduced, generation of a parametric offset geometry is presented based
Externí odkaz:
https://doaj.org/article/3af127dbc5f245308e36d5f50894eafd