リンク集 RSS/ATOM 記事

タイトル: Hysteretic magnetic field analysis with Second-Order homogenization著者: Matsuo, Tetsuji抄録: A dynamic hysteresis model represented by the Cauer circuit was combined with the finite element analysis to efficiently compute magnetic field in micro-structured iron-cores. A finite element eddy-current analysis with higher order homogenization method is reformulated to implement the Cauer circuit representation. Three types of hysteretic Cauer circuits for the 2nd-order homogenization were examined. The analysis of wounded core under sinusoidal excitation showed that the 2nd order homogenization scheme with finite difference approximation improved the accuracy of representation of iron loss and current-flux loops. The 2nd-order scheme also improved the accuracy of homogenized representation under pulse-width-modulation excitation. The computation time was greatly reduced by the homogenization schemes.

タイトル: Planned Happenstance and Entrepreneurship Development: The Case of Japanese Undergraduate Students著者: Hosomi, Masaki; Khalid, Saddam; Sekiguchi, Tomoki抄録: This research aimed to investigate Japanese university students’ entrepreneurial development processes using the happenstance learning theory. The current research was an empirical study investigating the role of risk propensity, lifetime employment orientation, and entrepreneurship-related exploratory behaviour in developing the entrepreneurial intention of university students in Japan. Data were collected from 214 undergraduate students in Japan. The results demonstrated that the risk propensity characteristic of students influenced entrepreneurial intentions through entrepreneurship-related exploratory behaviour and lifetime employment orientation. The research also found that leadership experience moderated the relationship between risk propensity and entrepreneurship-related exploratory behaviour and the ...

2024年2月の特集「2023年 Ｇ７広島サミット 関係閣僚会合」を掲載しました。

SARTRASの共通目的基金による2023年度の委託事業として、「クリエイターのための著作権講座（漫画家編）」を実施することとなりました。（委託先：公益社団法人著作権情報センター（CRIC）） 漫画の制作や出版に携わる方を対象に、著作権や著作権契約に関する基礎知識を解説します。漫画家、原作者、出版関係者だけでなく、著作権に興味のある方であればどなたでもご参加いただけます。 詳細は、下記よりご確認ください。 https://www.cric.or.jp/index_doc/creator2023_manga.pdf   The post 「クリエイターのための著作権講座（漫画家編）」開催のご案内 first appeared on 一般社団法人 授業目的公衆送信補償金等管理協会 .

国立情報学研究所（NII）における大規模言語モデル（LLM）構築のために、WARPが収集保存した数十億件のファイルのURLリストをNIIに提供することになりました。

タイトル: Copulatory behavior of a macrophagous leech Orobdella octonaria (Hirudinea: Arhynchobdellida: Orobdellidae)著者: Yamashita, Ryo; Mukai, Takahiko; Nakano, Takafumi

タイトル: Simple

Best-performing managers’ punchy bets on stock markets paid off in 2023

Bruno Crastes was one of the most gifted fund managers of his generation. Why did he bet so much on the notorious Lars Windhorst?

2024.01.15 毎週水曜日は「家読の日」のお知らせ