Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Ryuichi Shinjo"'
Autor:
Rio Maruyama, Ko Yasumoto, Nanami Mizusawa, Mariko Iijima, Mina Yasumoto-Hirose, Akira Iguchi, Oktanius Richard Hermawan, Takahiro Hosono, Ryogo Takada, Ke-Han Song, Ryuichi Shinjo, Shugo Watabe, Jun Yasumoto
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract While microbial biogeochemical activities such as those involving denitrification and sulfate reduction have been considered to play important roles in material cycling in various aquatic ecosystems, our current understanding of the microbia
Externí odkaz:
https://doaj.org/article/56a1f2c28e08478c85635cebb7014c22
Publikováno v:
Spine Surgery and Related Research, Vol 8, Iss 3, Pp 353-353 (2024)
Externí odkaz:
https://doaj.org/article/43bd3a8ffaf9422dbf2ebec0c181d57d
Publikováno v:
Spine Surgery and Related Research, Vol 7, Iss 4, Pp 363-370 (2023)
Introduction: This study aimed to evaluate the efficacy of condoliase injection therapy (CIT) for lateral lumbar disc herniation (LLDH). Methods: This retrospective study included 157 of 180 enrolled patients (70 males, 87 females; mean age: 52.6±16
Externí odkaz:
https://doaj.org/article/0d14d4dec9a748b697f575f8f4612e88
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Mud volcanoes can cause various geohazards, so it is very important to know their activity level and their distribution. Surface sediments were collected from four submarine mud volcanoes (MVs) off Tanegashima (SW Japan), namely, MV1, MV2, MV3, and M
Externí odkaz:
https://doaj.org/article/138934aa209740ffbf3b81e97b7f9e86
Autor:
Tomohiro Toki, Tasuku Nohara, Yoshiaki Urata, Ryuichi Shinjo, Shuko Hokakubo-Watanabe, Jun-ichiro Ishibashi, Shinsuke Kawagucci
Publikováno v:
Progress in Earth and Planetary Science, Vol 9, Iss 1, Pp 1-19 (2022)
Key points The Sr isotopic ratios of hydrothermal fluids from the Okinawa Trough are exceptionally high. The enrichment of 87Sr at Yonaguni Knoll IV cannot be explained without the influence of terrestrial clay minerals in sediments. High Sr isotopic
Externí odkaz:
https://doaj.org/article/20fa82020f3444fa950a64c4469e968e
Autor:
Ryuji Asami, Rikuto Hondo, Ryu Uemura, Masaki Fujita, Shinji Yamasaki, Chuan-Chou Shen, Chung-Che Wu, Xiuyang Jiang, Hideko Takayanagi, Ryuichi Shinjo, Akihiro Kano, Yasufumi Iryu
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract We applied a new geoarchaeological method with two carbonate archives, which are fossil snails from Sakitari Cave and stalagmites from Gyokusen Cave, on Okinawa Island, Japan, to reconstruct surface air temperature changes over the northwest
Externí odkaz:
https://doaj.org/article/91b96df53b9b4e87a3bd74a85fdb54cb
Autor:
Ryuji Asami, Taketo Matsumori, Ryuichi Shinjo, Ryu Uemura, Yuki Miyaoka, Masaru Mizuyama, Yuji Ise, Takashi Sakamaki
Publikováno v:
Progress in Earth and Planetary Science, Vol 8, Iss 1, Pp 1-16 (2021)
Abstract The geochemistry of calcifying marine organisms is an excellent proxy for reconstructing paleoceanographic history, but studies of hypercalcified demosponges (sclerosponges) are considerably fewer than those of corals, foraminifers, and biva
Externí odkaz:
https://doaj.org/article/02ed95feacd6471e8b71dc04773205a3
Autor:
Naoki Segi, Hiroaki Nakashima, Ryuichi Shinjo, Yujiro Kagami, Masaaki Machino, Sadayuki Ito, Jun Ouchida, Kazuaki Morishita, Ryotaro Oishi, Ippei Yamauchi, Shiro Imagama
Publikováno v:
Medicina, Vol 59, Iss 2, p 372 (2023)
Background and Objectives: To prevent postoperative problems in extreme lateral interbody fusion (XLIF), it is critical that the vertebral endplate not be injured. Unintentional endplate injuries may depend on the cage. A novel porous titanium cage f
Externí odkaz:
https://doaj.org/article/fe35ac82f27b435eb8ff1c1a89ddf897
Autor:
Ryuji Asami, Akira Kinjo, Daiki Ohshiro, Tohru Naruse, Masaru Mizuyama, Ryu Uemura, Ryuichi Shinjo, Yuji Ise, Yoshihisa Fujita, Takashi Sakamaki
Publikováno v:
Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-18 (2020)
Abstract The geochemistry of the calcium carbonates of marine organisms is an excellent proxy for reconstruction of the paleoceanographic history. However, previous studies of hypercalcified demosponges (sclerosponges) are considerably fewer than tho
Externí odkaz:
https://doaj.org/article/23bb15d343e948f989411630722e6d2b
Publikováno v:
Arabian Journal of Chemistry, Vol 12, Iss 6, Pp 780-799 (2019)
In order to provide information on the chemical processes in sediment fractions and their adsorption models, we investigated the contaminated sediments of the Sumida River in Tokyo, Japan and the Chao Phraya River in Bangkok, Thailand. Samples were l
Externí odkaz:
https://doaj.org/article/62c2f971eb5f46f092ca85533f06bb4b