Zobrazeno 1 - 10
of 915
pro vyhledávání: '"Shigeru Kobayashi"'
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 4, Iss 1 (2024)
Autonomous experiments for material synthesis have been developing with increasing speed. With the expanding search space for accessible materials, the efficient collection of prior knowledge, particularly synthesis conditions, before autonomous expe
Externí odkaz:
https://doaj.org/article/cceaf48636f249e59d3dd7986f3c5a3e
Autor:
Han Xu, Ryo Nakayama, Takefumi Kimura, Ryota Shimizu, Yasunobu Ando, Shigeru Kobayashi, Nobuaki Yasuo, Masakazu Sekijima, Taro Hitosugi
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 3, Iss 1 (2023)
Compared to the optimization of a 1D synthesis parameter in materials synthesis, the optimization of multi-dimensional synthesis parameters is challenging for researchers. Bayesian optimization (BO) has shown high performance in optimizing high-dimen
Externí odkaz:
https://doaj.org/article/5e00057767434578901ac1f3a4b327b4
Autor:
Ryo Nakayama, Ryota Shimizu, Taishi Haga, Takefumi Kimura, Yasunobu Ando, Shigeru Kobayashi, Nobuaki Yasuo, Masakazu Sekijima, Taro Hitosugi
Publikováno v:
Science and Technology of Advanced Materials: Methods, Vol 2, Iss 1, Pp 119-128 (2022)
Materials exploration requires the optimization of a multidimensional space including the chemical composition and synthesis parameters such as temperature and pressure. Bayesian optimization has attracted attention as a method for efficient multidim
Externí odkaz:
https://doaj.org/article/f6d489e50a724da3a4bfcd279db222a9
Autor:
Hirotsugu Morioka, Jun Aoki, Kazuyoshi Fujino, Yuki Sugahara, Michihiro Orihata, Michitoshi Goto, Shigeru Kobayashi, Yu Okazawa
Publikováno v:
Surgical Case Reports, Vol 6, Iss 1, Pp 1-5 (2020)
Abstract Background Ileus is quite a common disease, but is associated with various causes. As far as we know, there have only been one case of ileus due to inverted bladder diverticulum, which is extremely rare. Case presentation The patient was a 5
Externí odkaz:
https://doaj.org/article/b94f0e8f68774bea8917cec26bf0a239
Publikováno v:
Nutrients, Vol 14, Iss 23, p 5063 (2022)
Epidemiologic studies have revealed that consuming green tea or coffee reduces diabetes risk. We evaluated the effects of the combined consumption of green tea catechins and coffee chlorogenic acids (GTC+CCA) on postprandial glucose, the insulin incr
Externí odkaz:
https://doaj.org/article/978a4c3e6ae4460582790d8aa1622057
Publikováno v:
APL Materials, Vol 8, Iss 11, Pp 111110-111110-6 (2020)
Future materials-science research will involve autonomous synthesis and characterization, requiring an approach that combines machine learning, robotics, and big data. In this paper, we highlight our recent experiments in autonomous synthesis and res
Externí odkaz:
https://doaj.org/article/7b4be38d4c3546d49fc226f3cd679f7a
Autor:
Satoshi Washino, Shigeru Kobayashi, Tomohisa Okochi, Tomohiro Kameda, Tsuzumi Konoshi, Tomoaki Miyagawa, Tatsuya Takayama, Tatsuo Morita
Publikováno v:
BMC Urology, Vol 18, Iss 1, Pp 1-8 (2018)
Abstract Background To determine whether prebiopsy multiparametric magnetic resonance imaging (mpMRI) with subsequent systematic plus targeted biopsies for suspicious lesions improve prostate cancer detection compared with standard non-targeting syst
Externí odkaz:
https://doaj.org/article/9a418fedbe424a419ae03b075a2f575e
Autor:
Kazuhiko Kurata, Luca Giorgi, Fabio Cavaliere, Liam O’Faolain, Sebastian A. Schulz, Kohei Nishiyama, Yasuhiko Hagihara, Kenichiro Yashiki, Takashi Muto, Shigeru Kobayashi, Makoto Kuwata, Richard Pitwon
Publikováno v:
Applied Sciences, Vol 11, Iss 22, p 10955 (2021)
Here, we report on the design and performance of a silicon photonic micro-transceiver required to operate in 5G and 6G environments at high ambient temperatures above 105 °C. The four-channel “IOCore” micro-transceiver incorporates a 1310 nm qua
Externí odkaz:
https://doaj.org/article/b6f96ff2a1f445fa98f6ccc875cb9ea2
Publikováno v:
AIP Advances, Vol 8, Iss 9, Pp 095101-095101-6 (2018)
We report the pulsed laser deposition (PLD) of anatase TiO2, LaAlO3, and La0.7Ca0.3MnO3 epitaxial thin films by a fifth-harmonic Nd:Y3Al5O12 (Nd:YAG) laser. High-quality anatase Ti0.996Nb0.004O2 epitaxial thin films were deposited and showed transpar
Externí odkaz:
https://doaj.org/article/cfa6d09a7b0c496ca9f5c15aa41be2b9
Autor:
Shun Katada, Takuya Watanabe, Tomohito Mizuno, Shinichi Kobayashi, Masao Takeshita, Noriko Osaki, Shigeru Kobayashi, Yoshihisa Katsuragi
Publikováno v:
Nutrients, Vol 10, Iss 4, p 525 (2018)
Chlorogenic acids (CGAs) reduce blood pressure and body fat, and enhance fat metabolism. In roasted coffee, CGAs exist together with the oxidant component hydroxyhydroquinone (HHQ). HHQ counteracts the antihypertensive effects of CGA, but its effects
Externí odkaz:
https://doaj.org/article/fdf403403f474e87826c57119ce2b0aa