Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Ryo Koyama"'
Autor:
Toshihiko Nishioki, Tadashi Sato, Akifumi Okajima, Hiroaki Motomura, Tomohito Takeshige, Junko Watanabe, Toshifumi Yae, Ryo Koyama, Kenji Kido, Kazuhisa Takahashi
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-6 (2024)
Abstract Various infection control measures implemented during the coronavirus disease (COVID-19) pandemic have reduced the number of respiratory infections, which are the most common cause of chronic obstructive pulmonary disease (COPD) exacerbation
Externí odkaz:
https://doaj.org/article/82d461dfcd1d4d788f6b36bfb4430cb5
Autor:
Tomohiro Kawano, Ryo Koyama, Akihiro Kuroda, Takui Uematsu, Chisato Fukai, Hiroshi Watanabe, Ikutaro Ogushi
Publikováno v:
IEEE Access, Vol 12, Pp 54999-55006 (2024)
We propose a power-over-fiber system with a new photovoltaic converter voltage control technology consisting of intermittent operation of a light source based on capacitor voltage estimation to achieve high energy efficiency. This efficiency is made
Externí odkaz:
https://doaj.org/article/f0efa3b2ff384f6fbc0cd10da4dd9777
Autor:
Motoyasu Kato, Mikiko Mori, Keita Miura, Tetsuhiko Asao, Hiroaki Motomura, Koichi Nishino, Ryo Ko, Ryo Koyama, Takuo Hayashi, Kazuhisa Takahashi
Publikováno v:
Thoracic Cancer, Vol 12, Iss 22, Pp 3076-3079 (2021)
Abstract Immune checkpoint inhibitors can often trigger immune‐related adverse events (irAEs), such as relapse of pre‐existing interstitial pneumonia. Here, we report the case of an 88‐year‐Japanese man diagnosed with advanced lung adenocarci
Externí odkaz:
https://doaj.org/article/16663f7f5c7349c497012a0c4953698f
Autor:
Yosuke Miyashita, Ryo Ko, Naoko Shimada, Yoichiro Mitsuishi, Keita Miura, Naohisa Matsumoto, Tetsuhiko Asao, Takehito Shukuya, Rina Shibayama, Ryo Koyama, Kazuhisa Takahashi
Publikováno v:
Thoracic Cancer, Vol 12, Iss 3, Pp 329-338 (2021)
Abstract Background There are few studies that directly compare the effects of osimertinib on patients with non‐small cell lung cancer (NSCLC) harboring epidermal growth factor receptor (EGFR) T790M mutation between the generation of prior EGFR tyr
Externí odkaz:
https://doaj.org/article/ab4352ca40014857bcdf4cb0d2d1a7e9
Publikováno v:
Journal of Thermal Science and Technology, Vol 17, Iss 1, Pp 21-00413-21-00413 (2022)
An oscillating heat pipe (OHP) is a highly efficient cooling system for densely integrated electronic and electric devices operating at high frequencies with high heat generation densities. However, because of the complicated internal flow with phase
Externí odkaz:
https://doaj.org/article/80bd050ec9a5410da71be7f11d24c196
Autor:
Motoyasu Kato, Tomoko Yamada, Shunichi Kataoka, Yuta Arai, Keita Miura, Yusuke Ochi, Hiroaki Ihara, Ryo Koyama, Shinichi Sasaki, Kazuhisa Takahashi
Publikováno v:
Respiratory Research, Vol 20, Iss 1, Pp 1-14 (2019)
Abstract Background Acute exacerbation of chronic fibrosing idiopathic interstitial pneumonias (AE-IIPs) is associated with a high mortality rate. In 2016, an international working group proposed a revised diagnostic criteria for AE-IIPs, suggesting
Externí odkaz:
https://doaj.org/article/367ee921d0e140d6a6a0aa387624b757
Autor:
Murshed H Sarkar, Ryoji Yagi, Yukihiro Endo, Ryo Koyama-Nasu, Yangsong Wang, Ichita Hasegawa, Toshihiro Ito, Ilkka S Junttila, Jinfang Zhu, Motoko Y Kimura, Toshinori Nakayama
Publikováno v:
PLoS ONE, Vol 16, Iss 11, p e0260204 (2021)
While IFNγ is a well-known cytokine that actively promotes the type I immune response, it is also known to suppress the type II response by inhibiting the differentiation and proliferation of Th2 cells. However, the mechanism by which IFNγ suppress
Externí odkaz:
https://doaj.org/article/62f4a8a367f34005a027aa1979cbb21d
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
With increasing global power demand, thermal energy storage technology could play a role ensuring a sustainable energy supply in power generation from renewable energy sources and power demand concentration. Hydrates have high potential as phase chan
Externí odkaz:
https://doaj.org/article/a922a2a7156c478f8cf4b187ebb9b71a
Autor:
Akane S. Suzuki, Ryoji Yagi, Motoko Y. Kimura, Chiaki Iwamura, Kenta Shinoda, Atsushi Onodera, Kiyoshi Hirahara, Damon J. Tumes, Ryo Koyama-Nasu, Siiri E. Iismaa, Robert M. Graham, Shinichiro Motohashi, Toshinori Nakayama
Publikováno v:
Frontiers in Immunology, Vol 11 (2020)
Memory helper T (Th) cells are crucial for secondary immune responses against infectious microorganisms but also drive the pathogenesis of chronic inflammatory diseases. Therefore, it is of fundamental importance to understand how memory T cells are
Externí odkaz:
https://doaj.org/article/e5a450efae4e4f739d1ac74a3a95f8bf
Autor:
Ryo Koyama, Koichi Iwata, Yoshinori Hayashi, Suzuro Hitomi, Ikuko Shibuta, Akihiko Furukawa, Sayaka Asano, Tadayoshi Kaneko, Yoshiyuki Yonehara, Masamichi Shinoda
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 21, p 11404 (2021)
Pain is one of the most severe concerns in tongue cancer patients. However, the underlying mechanisms of tongue cancer pain are not fully understood. We investigated the molecular mechanisms of tongue cancer-induced mechanical allodynia in the tongue
Externí odkaz:
https://doaj.org/article/ab446784baab47c28861f98478806761