Zobrazeno 1 - 10
of 2 084
pro vyhledávání: '"Hiroshi OKAMOTO"'
Autor:
Tomoko Fujino, Ryohei Kameyama, Kota Onozuka, Kazuki Matsuo, Shun Dekura, Tatsuya Miyamoto, Zijing Guo, Hiroshi Okamoto, Toshikazu Nakamura, Kazuyoshi Yoshimi, Shunsuke Kitou, Taka-hisa Arima, Hiroyasu Sato, Kaoru Yamamoto, Akira Takahashi, Hiroshi Sawa, Yuiga Nakamura, Hatsumi Mori
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-13 (2024)
Abstract Mixed-stack complexes which comprise columns of alternating donors and acceptors are organic conductors with typically poor electrical conductivity because they are either in a neutral or highly ionic state. This indicates that conductive ca
Externí odkaz:
https://doaj.org/article/dc39ee8dcb9045179b1f3ae772c6effb
Publikováno v:
Communications Chemistry, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract Organocatalytic ring-opening polymerization (ROP) is a versatile method for synthesizing well-defined polymers with controlled molecular weights, dispersities, and nonlinear macromolecular architectures. Despite spectacular advances in organ
Externí odkaz:
https://doaj.org/article/9d7d3948cb4a4829895d411b6f899616
Autor:
Zijing Guo, Tetsu Sato, Yang Han, Naoki Takamura, Ryohei Ikeda, Tatsuya Miyamoto, Noriaki Kida, Makiko Ogino, Youtarou Takahashi, Naotaka Kasuya, Shun Watanabe, Jun Takeya, Qingshuo Wei, Masakazu Mukaida, Hiroshi Okamoto
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract Poly(3,4-ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) is a prototypical conducting polymer. When a polar solvent is used during film fabrication, the hole-doped PEDOT oligomers form crystalline clusters in the films, exhibitin
Externí odkaz:
https://doaj.org/article/7edd0ee011144eec9254b65d358a591c
Autor:
Hirotaka Ishida, Toshiaki Fukutomi, Yusuke Taniyama, Chiaki Sato, Hiroshi Okamoto, Yohei Ozawa, Yu Onodera, Ken Koseki, Michiaki Unno, Takashi Kamei
Publikováno v:
Annals of Gastroenterological Surgery, Vol 8, Iss 2, Pp 234-242 (2024)
Abstract Background Anastomotic leakage after esophagectomy is a common complication. Laser Doppler flowmetry (LDF) can quantitatively evaluate the blood flow in the gastric conduit. Methods A total of 326 patients who underwent thoracoscopic/robot
Externí odkaz:
https://doaj.org/article/eeff374f71f6408690d57606a7a3ba36
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract The electronic state control using a periodic light field is one of the central subjects in photophysics. In molecular solids, intramolecular vibrations sometimes couple to intermolecular electron transfer, thus modulating electron and spin
Externí odkaz:
https://doaj.org/article/82e6314e4dfb4e078ee6e3b432d0e6e1
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-18 (2023)
Abstract War is an extreme form of collective human behaviour characterized by coordinated violence. We show that this nature of war is substantiated in the temporal patterns of conflict occurrence that obey power law. The focal metric is the interco
Externí odkaz:
https://doaj.org/article/bc3db36a1e7f43b6bd946654553b86c9
Autor:
Tatsuya Miyamoto, Akihiro Kondo, Takeshi Inaba, Takeshi Morimoto, Shijia You, Hiroshi Okamoto
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-11 (2023)
Abstract Nearly monocyclic terahertz waves are used for investigating elementary excitations and for controlling electronic states in solids. They are usually generated via second-order optical nonlinearity by injecting a femtosecond laser pulse into
Externí odkaz:
https://doaj.org/article/a9b27d2df3e744ffa94194da7f601fb6
Autor:
Makiko Maeda, Douglas Humber, Eisuke Hida, Tomohito Ohtani, Guannan Wang, Tong Wu, Shiori Takeda, Jacinta N Situ, Jun Hayashi, Shinpei Nonen, Toshihiro Takeda, Hiroshi Okamoto, Masatsugu Hori, Yasushi Sakata, Yasushi Fujio, Shirley M Tsunoda
Publikováno v:
PLoS ONE, Vol 19, Iss 3, p e0299510 (2024)
The Japanese national guidelines recommend significantly lower doses of carvedilol for heart failure with reduced ejection fraction (HFrEF) management than the US guidelines. Using real-world data, we determined whether initial and target doses of ca
Externí odkaz:
https://doaj.org/article/79fb481803414b66a9eb4923f95b6ad4
Autor:
Makoto Sakai, Hiroshi Saeki, Makoto Sohda, Mizuki Korematsu, Hiroshi Miyata, Daizo Murakami, Yoshifumi Baba, Ryo Ishii, Hiroshi Okamoto, Tomotaka Shibata, Ken Shirabe, Yasushi Toh, Akihiro Shiotani, The Japan Broncho‐Esophagological Society
Publikováno v:
Annals of Gastroenterological Surgery, Vol 7, Iss 2, Pp 236-246 (2023)
Abstract Background The clinical features of postoperative primary tracheobronchial necrosis (P‐TBN; the necrosis without anastomotic leakage or other cervical and mediastinal abscess) remains unclear. This nationwide multicenter retrospective stud
Externí odkaz:
https://doaj.org/article/b3642911ad524f61bcf412b290b1918e
Autor:
Hiroyuki Oshikiri, Hiroshi Okamoto, Yusuke Taniyama, Ryo Ishii, Akira Ohkoshi, Koreyuki Kurosawa, Michiaki Unno, Takashi Kamei
Publikováno v:
Surgical Case Reports, Vol 9, Iss 1, Pp 1-6 (2023)
Abstract Background With the improved survival rate of patients with esophageal cancer, secondary cancers, including pharyngolaryngeal cancer, have become a problem. Phanryngolaryngeal cancer surgery often requires esophagogastric anastomosis resecti
Externí odkaz:
https://doaj.org/article/7e2afc8711414fab9542c0cc20d8e881