Zobrazeno 1 - 10
of 93
pro vyhledávání: '"Osamu MITAMURA"'
Autor:
Osamu Mitamura, Nobutada Nakamoto, Maria do Socorro Rodrigues Ibañez, Paulo Roberto Saraiva Cavalcante, José Policarpo Costa Neto, Ricardo Barbieri
Publikováno v:
Acta Limnologica Brasiliensia, Vol 24, Iss 2, Pp 167-180 (2012)
AIM: This work is aimed at extending the understanding of urea cycle in freshwater ecosystems. Its degradation rate concerning microorganisms activities was measured in the turbid waters of Pindaré and Turiaçu rivers located on the pre-Amazonian fl
Externí odkaz:
https://doaj.org/article/d4d74be607044b1dbcd785eb475c33d9
Autor:
Ko Hosoda, Takahiro Murata, Akihito Mochizuki, Toshiya Katano, Yuji Tanaka, Tetsuro Mimura, Osamu Mitamura, Shin-ichi Nakano, Yuko Sugiyama, Yasuhiro Satoh, Yasunori Watanabe, Ayuriin Dulmaa, Chananbaatar Ayushsuren, Darmaa Ganchimeg, Valentin V. Drucker, Vladimir A. Fialkov, Masahito Sugiyama
Publikováno v:
Limnology. 23:385-402
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7bdd67bd45351cc6b77a05711bdd85c0
https://doi.org/10.1007/s10201-021-00694-8
https://doi.org/10.1007/s10201-021-00694-8
Autor:
Shin, I. Chan, Tetsuji Akatsuka, Hisayuki Azumi, Lan Ao, Nozomi Amahashi, Maki Oyagi, Noriko Ishida, Naoshige Goto, Masahiro Maruo, Akihiko Yagi, Yashshi Seike, Seung Hyun Lee, Sung Ae Yoon, Jun Kil Choi, Young Woong Byeon, Byung Mo Lee, Osamu Mitamura, Kwang Jin Cho
Publikováno v:
Environmental Engineering Research; Oct2021, Vol. 26 Issue 5, p1-10, 10p
Autor:
Sung Ae Yoon, Jun Kil Choi, Noriko Ishida, Hisayuki Azumi, Masahiro Maruo, Osamu Mitamura, Byung Mo Lee, Yashshi Seike, Akihiko Yagi, Young Woong Byeon, Lan Ao, Seung-Hyun Lee, I Chan Shin, Nozomi Amahashi, Naoshige Goto, Tetsuji Akatsuka, Maki Oyagi, Kwang-Jin Cho
Publikováno v:
Environmental Engineering Research. 26:200365
To determine the grain size distribution and chemical characteristics of bottom surface sediments in shallow brackish lagoons, we studied sediment samples collected from the entire horizontal lake area and in vertical profiles from three stations in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f7c20fdad1093fbb0365d5623f5c5e
https://doi.org/10.4491/eer.2020.365
https://doi.org/10.4491/eer.2020.365
Autor:
Kitagawa, Hiroyuki, 三田村, 緒佐武, Osamu, Mitamura, 中村, 俊夫, Nakamura, Tosihio, Yaintus, Aphmet, 安田, 善憲, Yasuda, Yoshinori, 西村, 弥亜, Nishimura, Mitsugu, 北川, 浩之
タンデトロン加速器質量分析計業境報告 Summaries of Researches Using AMS 1994 (平成6)年度
Externí odkaz:
http://hdl.handle.net/2237/13279
Publikováno v:
Fundamental and Applied Limnology. 184:261-275
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2fb242ad62a3aa70609bf16627c0d99a
https://doi.org/10.1127/1863-9135/2014/0454
https://doi.org/10.1127/1863-9135/2014/0454
Autor:
Osamu Mitamura, Tomoyo Suzuki, Chizuru Wada, Yuko Sugiyama, Masahito Sugiyama, Yuji Tanaka, Shin-ichi Nakano, Tetsu Kumagai, Rachel L. Sleighter, Vladimir A. Fialkov, Valentin Drucker, Patrick G. Hatcher, Toshiya Katano
Publikováno v:
Limnology. 15:127-139
To elucidate the molecular characteristics of dissolved organic matter (DOM) in Lake Baikal, 3D excitation-emission matrix spectroscopy and Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) were employed. From the linear relatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f230cc244e1313f633dcf66a4698d857
https://doi.org/10.1007/s10201-014-0424-5
https://doi.org/10.1007/s10201-014-0424-5
Publikováno v:
Limnology. 14:283-291
We investigated the trophic position of the larval filter-feeding caddisfly species—Stenopsyche marmorata Navas in the Echi River (Japan) using δ13C and δ15N measurements by instar growth stage. We also analyzed δ13C and δ15N of food sources (p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8846dceb038eff46e20b5f983ffcdb
https://doi.org/10.1007/s10201-013-0406-z
https://doi.org/10.1007/s10201-013-0406-z
Autor:
Hisayuki Azumi, Osamu Mitamura, Masakazu Ishikawa, Tetsuji Akatsuka, Masaki Kihira, Naoshige Goto, Kaori Anbutsu
Publikováno v:
Annales de Limnologie - International Journal of Limnology. 49:139-147
In order to clarify the mechanisms underlying high efficiency of the silica sink in monomictic Lake Biwa in Japan, vertical flux of biogenic silica (BSi) was measured using sediment traps over a period of 15 months. The sediment traps were deployed a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::55216f69874e152862107117d7ba46aa
https://doi.org/10.1051/limn/2013045
https://doi.org/10.1051/limn/2013045
Publikováno v:
Animal Cells and Systems. 15:235-241
To examine variation in trophic pathways and the characteristics of food webs from organic matters to aquatic insects, we used stable isotopes to study an intermittent stream system of the Inukami River, Japan. The aquatic insects, including Glossoso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::73657d2174c37190f328a02105ddc939
https://doi.org/10.1080/19768354.2011.604937
https://doi.org/10.1080/19768354.2011.604937