Výsledky vyhledávání - "Kazuya Shinagawa"

Model Structure of Agent-Based Artificial System for Reproducing the Emergence of Bullying Phenomenon

Autor: Shigeaki Ogibayashi, Kazuya Shinagawa

Publikováno v: Proceedings of the 2018 Conference of the Computational Social Science Society of the Americas ISBN: 9783030359010

The macrophenomenon associated with bullying is characterized by the emergence of bullies, the bullied, and a third party that makes up the majority, including bystanders who are not directly involved in the conflict of bullying. Another feature of b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a00b049ca06a1a293b92cdf1dae3140d
https://doi.org/10.1007/978-3-030-35902-7_15

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Model Structure of Agent-Based Artificial System for Reproducing Bullying Phenomenon

Autor: Kazuya Shinagawa, Shigeaki Ogibayashi

Publikováno v: SSRN Electronic Journal.

The macrophenomenon associated with bullying is characterized by the emergence of bullies, the bullied, and a third party that makes up the majority, as well as persistent and offensive behavior by the perpetrator against the victim as particular age

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::30e6c86b50de49b5b66b2bb7bb5ed0c0
https://doi.org/10.2139/ssrn.3200085

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Phase equilibria and mechanical properties of the Ir–W–Al system

Autor: Toshihiro Omori, K. Makino, Kiyohito Ishida, Ikuo Ohnuma, Kazuya Shinagawa, Ryosuke Kainuma

Publikováno v: Intermetallics. 55:154-161

Phase equilibria in the Ir–W, Ir–Al and Ir–W–Al systems at temperatures between 1100 °C and 1600 °C were experimentally investigated using diffusion couples and two- or three-phase alloys, and the mechanical properties of γ′ (L12) streng

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6fe21bc9aa07a88a366f57c9a473c17b
https://doi.org/10.1016/j.intermet.2014.07.021

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Phase equilibria and thermodynamic calculation of the Co–Ta binary system

Autor: Ryosuke Kainuma, Kiyohito Ishida, Kazuya Shinagawa, Ikuo Ohnuma, Katsunari Oikawa, Toshihiro Omori, Hibiki Chinen

Publikováno v: Intermetallics. 49:87-97

Experimental investigation and thermodynamic evaluation of the Co–Ta binary phase diagram was carried out. Equilibrium compositions obtained in two-phase alloys and diffusion couples were measured by electron probe microanalyzer (EPMA). A very narr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7024b0d74634e4c61085b770b1f52884
https://doi.org/10.1016/j.intermet.2014.01.015

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Experimental Determination of Phase Equilibria in the Co-Cr-Ni System

Autor: Kiyohito Ishida, Jun Sato, Katsunari Oikawa, Toshihiro Omori, Kazuya Shinagawa, Ryosuke Kainuma, I. Ohnuma

Publikováno v: Journal of Phase Equilibria and Diffusion. 35:178-185

The phase equilibria between the γ (A1) and liquid phases and those between the γ, e (A3), σ (D8b) and α (A2) phases at temperatures between 750 and 1300 °C in the Co-Cr-Ni system were determined by differential scanning calorimetry and electron

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::89d5fd785a615b7116b0db8335f66afe
https://doi.org/10.1007/s11669-014-0292-z

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Ductility enhancement by boron addition in Co–Al–W high-temperature alloys

Autor: Ryosuke Kainuma, Kiyohito Ishida, Katsunari Oikawa, Toshihiro Omori, Kazuya Shinagawa

Publikováno v: Scripta Materialia. 61:612-615

The mechanical properties of several B-free and B-doped Co–Al–W superalloys with different volume fractions of the Co3(Al,W)-γ′ phase were examined by mechanical tests at various temperatures up to 980 °C. Although grain boundary fracture occ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eaa6c5963715bd54e0090e037755c26d
https://doi.org/10.1016/j.scriptamat.2009.05.037

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Phase Equilibria and Microstructure on γ′ Phase in Co-Ni-Al-W System

Autor: Katsunari Oikawa, Toshihiro Omori, Kazuya Shinagawa, Ikuo Ohnuma, Jun Sato, Ryosuke Kainuma, Kiyohito Ishida

Publikováno v: MATERIALS TRANSACTIONS. 49:1474-1479

Phase equilibria between the y and y' phases at 900°C in the Co-(10-70)Ni-Al-W system were determined by electron probe microanalysis (EPMA) and X-ray diffractometry (XRD). It was found that the "/ phase with L1 2 structure continuously exists from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0a83ebcf88120f6542497513b8832f7e
https://doi.org/10.2320/matertrans.mer2008073

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