Zobrazeno 1 - 10
of 366
pro vyhledávání: '"Takashi MIYAKE"'
Autor:
Tien-Sinh Vu, Minh-Quyet Ha, Duong-Nguyen Nguyen, Viet-Cuong Nguyen, Yukihiro Abe, Truyen Tran, Huan Tran, Hiori Kino, Takashi Miyake, Koji Tsuda, Hieu-Chi Dam
Publikováno v:
npj Computational Materials, Vol 9, Iss 1, Pp 1-12 (2023)
Abstract Deep learning (DL) models currently employed in materials research exhibit certain limitations in delivering meaningful information for interpreting predictions and comprehending the relationships between structure and material properties. T
Externí odkaz:
https://doaj.org/article/8e4a46765ef1419689f4da35a1beaa52
Hybrid algorithm of Bayesian optimization and evolutionary algorithm in crystal structure prediction
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 67-74 (2022)
We propose a highly efficient searching algorithm in crystal structure prediction. The searching algorithm is a hybrid of the evolutionary algorithm and Bayesian optimization. The evolutionary algorithm is widely used in crystal structure prediction,
Externí odkaz:
https://doaj.org/article/674d05bdf8b340749778b8e59d757fff
Autor:
Alexander Kovacs, Johann Fischbacher, Harald Oezelt, Alexander Kornell, Qais Ali, Markus Gusenbauer, Masao Yano, Noritsugu Sakuma, Akihito Kinoshita, Tetsuya Shoji, Akira Kato, Yuan Hong, Stéphane Grenier, Thibaut Devillers, Nora M. Dempsey, Tetsuya Fukushima, Hisazumi Akai, Naoki Kawashima, Takashi Miyake, Thomas Schrefl
Publikováno v:
Frontiers in Materials, Vol 9 (2023)
Rare-earth elements like neodymium, terbium and dysprosium are crucial to the performance of permanent magnets used in various green-energy technologies like hybrid or electric cars. To address the supply risk of those elements, we applied machine-le
Externí odkaz:
https://doaj.org/article/ba3de6b1961f495380a13d05ea592dea
Autor:
Seiji Miyashita, Masamichi Nishino, Yuta Toga, Taichi Hinokihara, Ismail Enes Uysal, Takashi Miyake, Hisazumi Akai, Satoshi Hirosawa, Akimasa Sakuma
Publikováno v:
Science and Technology of Advanced Materials, Vol 22, Iss 1, Pp 658-682 (2021)
To study the temperature dependence of magnetic properties of permanent magnets, methods of treating the thermal fluctuation causing the thermal activation phenomena must be established. To study finite-temperature properties quantitatively, we need
Externí odkaz:
https://doaj.org/article/4369a53b929d4b6ca3a8fb097a0ac5f7
Publikováno v:
Science and Technology of Advanced Materials, Vol 22, Iss 1, Pp 543-556 (2021)
First-principles calculation based on density functional theory is a powerful tool for understanding and designing magnetic materials. It enables us to quantitatively describe magnetic properties and structural stability, although further methodologi
Externí odkaz:
https://doaj.org/article/9dc1729251804c138a46516c53fbaf7c
Autor:
Tomoki Yamashita, Shinichi Kanehira, Nobuya Sato, Hiori Kino, Kei Terayama, Hikaru Sawahata, Takumi Sato, Futoshi Utsuno, Koji Tsuda, Takashi Miyake, Tamio Oguchi
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 1, Iss 1, Pp 87-97 (2021)
We have developed an open-source software called CrySPY, which is a crystal structure prediction tool written in Python 3, and runs on Unix/Linux platforms. CrySPY enables anyone to easily perform crystal structure prediction simulations for material
Externí odkaz:
https://doaj.org/article/36836f8fc9f648598408f4952ce7a1e2
Publikováno v:
IUCrJ, Vol 7, Iss 6, Pp 1036-1047 (2020)
New Nd–Fe–B crystal structures can be formed via the elemental substitution of LA–T–X host structures, including lanthanides (LA), transition metals (T) and light elements, X = B, C, N and O. The 5967 samples of ternary LA–T–X materials t
Externí odkaz:
https://doaj.org/article/8353f2ce129f4b939e396da79e2af655
Autor:
Mizuya Fukasawa, Mitsuaki Isobe, Shinsuke Nanto, Masato Nakamura, Hiroaki Haruguchi, Takashi Miyake, Ryuichi Morishita
Publikováno v:
Kidney International Reports, Vol 4, Iss 1, Pp 126-138 (2019)
Introduction: New treatments to inhibit neointimal formation after percutaneous transluminal angioplasty (PTA) are needed for patients undergoing chronic hemodialysis (HD). We compared the efficacy and safety of AMG0102, a balloon catheter containing
Externí odkaz:
https://doaj.org/article/dd33480c5b704a87b20366d7c078a71e
Autor:
Hui Wang, Peiming Zheng, Dan Aoki, Takashi Miyake, Sachie Yagami, Yasuyuki Matsushita, Kazuhiko Fukushima, Michiko Nakagawa
Publikováno v:
Ecology and Evolution, Vol 8, Iss 16, Pp 8266-8272 (2018)
Abstract In many flowering plants, floral scents are a significant trait for visitors, playing an important role in attracting pollinators and/or detracting herbivores. The evolution of flowering plants from hermaphroditism to dioecy is often accompa
Externí odkaz:
https://doaj.org/article/8b357d6f5c464033a6456213a1984734
Autor:
Tetsuo Miyake, Takashi Miyake, Makoto Sakaguchi, Hirokazu Nankai, Takahiro Nakazawa, Ryuichi Morishita
Publikováno v:
Molecular Therapy: Nucleic Acids, Vol 10, Iss , Pp 159-169 (2018)
Transactivation of inflammatory and immune mediators in asthma is tightly regulated by nuclear factor κB (NF-κB) and signal transducer and activator of transcription 6 (STAT6). Therefore, we investigated the efficacy of simultaneous inhibition of N
Externí odkaz:
https://doaj.org/article/d76b4abf12514741820129bbb16b2278