2025
・The 1st TUS Geometry & Natural Science
Speaker: Masayuki Sakurai（Tokyo University of Science）
Title: TBA
Date: June 14, 2025
Place: Tokyo University of Science, Kagurazaka Campus, Room 222
Abstract: TBA
・The 2nd TUS Geometry & Natural Science
Speaker: Akifumi Sako（Tokyo University of Science）
Title: Quantization (matrix regularization) of Lie-Poisson algebra and
IKKT matrix model
Date: July 19, 2025
Place: Tokyo University of Science, Kagurazaka Campus (Room: in adjustment)
Abstract:
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・The 3-th TUS Geometry & Natural Science
Speaker: Akinori Yamanaka（Tokyo University of Agriculture and Technology）
Title: Integration of Phase-Field Simulation of Microstructural Evolution
with In-situ Observation using Bayesian Data Assimilation
Date: July 26, 2025
Place: Tokyo University of Science, Kagurazaka Campus (Room: in adjustment)
Abstract: The phase-field method is an effective numerical modeling and simulation approach for microstructural evolution (e.g., grain growth, grain boundary migration, and phase transformation). To improve the predictive accuracy of phase-field simulations, the parameters in the model must be accurately calibrated using experimental data. In this presentation, I will introduce an approach that integrates in-situ experimental observations with phase-field simulations through data assimilation based on Bayes’ theorem, enabling precise parameter estimation.
・The 3th TUS Geometry & Natural Science（Scheduled for August）
・The 4th TUS Geometry & Natural Science（Scheduled for September ）
・The 5th TUS Geometry & Natural Science（Scheduled for October）
※ This seminar is scheduled to be held on Saturday.
Organizer： Naoyuki Koike，Makiko Tanaka，Susume Hirose，Akifumu Sako,
Katsuhiko Suzuki, Tetsuro Nikuni, Makoto Tadokoro, Kazuya Otsubo,
Shinji Ogihara, Akiyuki Takahashi, Masayuki Sakurai, Hisanori Ohashi,
Kurndo Baba，Daisuke Yamakawa, Yasufumi Nitta, Natsumi Oyamaguchi,
Toru Kajigaya, Tomoki Fujii, Naoki Kimura, Koya Shimokawa,
Kazutoshi Inoue, Takamasa Tsukamoto,