Zobrazeno 1 - 10
of 294
pro vyhledávání: '"Takafumi Yamamoto"'
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-17 (2024)
Background Dental caries are a common non-communicable disease among children. As a public health measure at the prefectural level, school-based fluoride mouth-rinse (S-FMR) program, medical/dental expense subsidy policies, and other factors may redu
Externí odkaz:
https://doaj.org/article/67af2149b0a74f55bb29b648b37a8adc
Publikováno v:
Nutrients, Vol 16, Iss 13, p 2102 (2024)
Eating out of home (EOH), with its diverse food options, can benefit those with difficulty preparing their meals, especially older adults. Oral health status may be a determinant of EOH, as food accessibility is influenced by oral health, but this as
Externí odkaz:
https://doaj.org/article/f1acbc332387411da392989991e2bcc9
Autor:
Zhenya Zhang, Fumiya Sekiguchi, Takahiro Moriyama, Shunsuke C. Furuya, Masahiro Sato, Takuya Satoh, Yu Mukai, Koichiro Tanaka, Takafumi Yamamoto, Hiroshi Kageyama, Yoshihiko Kanemitsu, Hideki Hirori
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
The authors studied HoFeO3 crystal using multicycle THz magnetic pulses enhanced strongly by spiral-shaped microstructure. The observed Faraday ellipticity demonstrates second- and third-order harmonics of the magnetization oscillation and an asymmet
Externí odkaz:
https://doaj.org/article/9afce982e8b64b9c8b22544bc29a72a2
Autor:
Takafumi Yamamoto, Shogo Kawaguchi, Taiki Kosuge, Akira Sugai, Naoki Tsunoda, Yu Kumagai, Kosuke Beppu, Takuya Ohmi, Teppei Nagase, Kotaro Higashi, Kazuo Kato, Kiyofumi Nitta, Tomoya Uruga, Seiji Yamazoe, Fumiyasu Oba, Tsunehiro Tanaka, Masaki Azuma, Saburo Hosokawa
Publikováno v:
Advanced Science, Vol 10, Iss 19, Pp n/a-n/a (2023)
Abstract Determination of a reaction pathway is an important issue for the optimization of reactions. However, reactions in solid‐state compounds have remained poorly understood because of their complexity and technical limitations. Here, using sta
Externí odkaz:
https://doaj.org/article/d5adc9cd11ac48b3a49f9d75870f935f
Autor:
Sakura Kiuchi, Taro Kusama, Kemmyo Sugiyama, Takafumi Yamamoto, Upul Cooray, Tatsuo Yamamoto, Katsunori Kondo, Ken Osaka, Jun Aida
Publikováno v:
Journal of Epidemiology, Vol 32, Iss 7, Pp 330-336 (2022)
Background: Although the feasibility of randomized trials for investigating the long-term association between oral health and cognitive decline is low, deriving causal inferences from observational data is challenging. We aimed to investigate the ass
Externí odkaz:
https://doaj.org/article/ce3beecc73db4a1eb0b598a76088dc24
Autor:
Kazuyuki Mizuno, Norihiro Imai, Takafumi Yamamoto, Shinya Yokoyama, Kenta Yamamoto, Takanori Ito, Yoji Ishizu, Takashi Honda, Teiji Kuzuya, Masatoshi Ishigami, Hiroki Kawashima
Publikováno v:
Cancers, Vol 15, Iss 10, p 2853 (2023)
Background: Proteinuria is a common adverse event in systemic therapy for hepatocellular carcinoma (HCC). However, whether the presence of pretreatment proteinuria affects the clinical course is still unclear. Method: From 2011 to 2022, 321 patients
Externí odkaz:
https://doaj.org/article/fde9ecf95f8d44e9bee6559a6e1fd832
Autor:
Ayaka Igarashi, Jun Aida, Taro Kusama, Takahiro Tabuchi, Toru Tsuboya, Kemmyo Sugiyama, Takafumi Yamamoto, Ken Osaka
Publikováno v:
Journal of Epidemiology, Vol 31, Iss 3, Pp 187-193 (2021)
Background: The trend of the diffusion of heated tobacco products (HTPs) is a great concern because HTPs have become available worldwide. This study examined the sociodemographic characteristics of HTPs users in Japan, where HTPs were first launched.
Externí odkaz:
https://doaj.org/article/a3fdf0472d7d446c8231f1d81748c522
Autor:
Vorakit Chudatemiya, Mio Tsukada, Hiroki Nagakari, Soichi Kikkawa, Jun Hirayama, Naoki Nakatani, Takafumi Yamamoto, Seiji Yamazoe
Publikováno v:
Catalysts, Vol 13, Iss 2, p 442 (2023)
Metal oxide clusters composed of group 5 metal ions, such as Nb and Ta, exhibit catalytic activities for CO2 fixation to styrene oxide (SO) due to the highly negative natural bonding charge of the terminal O atoms that could work as CO2 activation si
Externí odkaz:
https://doaj.org/article/d3dc2d18273f459f8da17d527bdac238
Autor:
Takafumi Yamamoto, Akira Chikamatsu, Shunsaku Kitagawa, Nana Izumo, Shunsuke Yamashita, Hiroshi Takatsu, Masayuki Ochi, Takahiro Maruyama, Morito Namba, Wenhao Sun, Takahide Nakashima, Fumitaka Takeiri, Kotaro Fujii, Masatomo Yashima, Yuki Sugisawa, Masahito Sano, Yasushi Hirose, Daiichiro Sekiba, Craig M. Brown, Takashi Honda, Kazutaka Ikeda, Toshiya Otomo, Kazuhiko Kuroki, Kenji Ishida, Takao Mori, Koji Kimoto, Tetsuya Hasegawa, Hiroshi Kageyama
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Properties of perovskite oxides can be changed by manipulating anion-vacancy order patterns, but they are difficult to control. Here the authors show strain-induced creation and switching of anion vacancies in perovskite films in which the direction
Externí odkaz:
https://doaj.org/article/f418c9a098634474842061c127d154c5
Autor:
Taro Kusama, Jun Aida, Kemmyo Sugiyama, Yusuke Matsuyama, Shihoko Koyama, Yukihiro Sato, Takafumi Yamamoto, Ayaka Igarashi, Toru Tsuboya, Ken Osaka
Publikováno v:
Journal of Epidemiology, Vol 29, Iss 10, Pp 391-398 (2019)
Background: Although the majority of survivors of the huge Great East Japan Earthquake and Tsunami evacuated to two types of temporary housings, prefabricated housing and rented housing, health effects of these different environments were unclear. We
Externí odkaz:
https://doaj.org/article/08f48eef78124b2a89f42b5496498156