Zobrazeno 1 - 10
of 192
pro vyhledávání: '"Kenichiro Matsuzaki"'
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 90, Iss 936, Pp 24-00019-24-00019 (2024)
In end milling, chatter vibration generated during processing becomes a problem in processing accuracy. Chatter vibration is classified into forced chatter and self-excited chatter depending on the cause of the vibration. Especially, stability of sel
Externí odkaz:
https://doaj.org/article/fec220081d0745f0b18fb2459a7e4b40
Autor:
Masaru Ito, Asako Furukohri, Kenichiro Matsuzaki, Yurika Fujita, Atsushi Toyoda, Akira Shinohara
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-19 (2023)
Abstract The formation of RAD51/DMC1 filaments on single-stranded (ss)DNAs essential for homology search and strand exchange in DNA double-strand break (DSB) repair is tightly regulated. FIGNL1 AAA+++ ATPase controls RAD51-mediated recombination in h
Externí odkaz:
https://doaj.org/article/e1790d02b8df41b7822952d6cc753b45
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-15 (2022)
Abstract Acetaldehyde, a metabolic product of ethanol, induces DNA damage and genome instability. Accumulation of acetaldehyde due to alcohol consumption or aldehyde dehydrogenase (ALDH2) deficiency increases the risks of various types of cancers, in
Externí odkaz:
https://doaj.org/article/e69d02165bf2453188428c194d91a73d
Autor:
Nicola Silva, Maikel Castellano-Pozo, Kenichiro Matsuzaki, Consuelo Barroso, Monica Roman-Trufero, Hannah Craig, Darren R Brooks, R Elwyn Isaac, Simon J Boulton, Enrique Martinez-Perez
Publikováno v:
PLoS Genetics, Vol 18, Iss 1, p e1010025 (2022)
Genotoxic stress during DNA replication constitutes a serious threat to genome integrity and causes human diseases. Defects at different steps of DNA metabolism are known to induce replication stress, but the contribution of other aspects of cellular
Externí odkaz:
https://doaj.org/article/a96ac9391b0141f5855e9de298dde95f
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-15 (2019)
RAD51 assembly on single-stranded DNAs is an important step in the homology-dependent repair of DNA damage. Here authors reveal a role for the human RAD51 paralogue, SWSAP1, as a regulator of RAD51 assembly, by antagonizing RAD51 remodeller, FIGNL1 A
Externí odkaz:
https://doaj.org/article/599947bef88f47daa79b80f245df3a4e
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 87, Iss 896, Pp 20-00431-20-00431 (2021)
In recent years, high-power and low-cylinder engines are widely used. These engines produce a strong torsional vibration due to engine combustion in the powertrain. In automatic transmissions, a lock-up clutch which connects the engine and the gear t
Externí odkaz:
https://doaj.org/article/9a36c68b55ad4c49a44ce32249d7844a
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 84, Iss 868, Pp 18-00274-18-00274 (2018)
The aim of this study is to develop a systematic method to suppress residual vibration in overhead cranes that lowers operating performance and prevents automation of the system. In the previous paper, we proposed a control method which is based on t
Externí odkaz:
https://doaj.org/article/f67fa6d75cf54a23ae011f0f1d5f48de
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 83, Iss 852, Pp 17-00155-17-00155 (2017)
Reaming is a finishing process to be performed in order to improve the accuracy of the prepared hole drilled. In this process, a chatter vibration often occurs and the drilled hole is deformed in a polygonal shape. This polygonal deformation phenomen
Externí odkaz:
https://doaj.org/article/1620e05c386341e49667c604ed80bf60
Autor:
Rosbi Sofian, Takahiro Ryu, Kenichiro Matsuzaki, Takashi Nakae, Atsuo Sueoka, Yoshihiro Takikawa, Yoichi Ooi, Kensaku Kawazu
Publikováno v:
International Journal of Automotive Engineering, Vol 5, Iss 3, Pp 91-99 (2014)
Shudder occasionally occurs in the lock-up clutch of automatic transmissions when the frictional characteristics of the lock-up clutch have a negative slope with respect to the relative slip velocity. This study evaluates the effect of a dynamic abso
Externí odkaz:
https://doaj.org/article/909faabb988d4439aa38c65fb7005191
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 82, Iss 837, Pp 15-00663-15-00663 (2016)
Sloshing phenomena in containers during earthquakes often cause serious accidents. For oil tanks with a floating roof, sloshing and structural vibration should be treated as a coupled problem. A Lagrangian fluid finite element method has been used to
Externí odkaz:
https://doaj.org/article/28f050181eef4ffab8dfbfe372e9ae71