Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Hiroshi Hashitani"'
Publikováno v:
SIL Proceedings, 1922-2010. 26:508-511
Autor:
Shin-ichi Nakano, Masami Nakanishi, Osamu Mitamura, Michio Kumagai, Kaoru Fujinaga, Akihiko Hirayama, Yasushi Seike, Hiroshi Hashitani, Minoru Okumura
Publikováno v:
Japanese Journal of Limnology (Rikusuigaku Zasshi). 57:485-492
The nutritional state of phytoplankton communities in the South Basin of Lake Biwa was examined every other day from 24 August to 12 September, 1993. During this period, a windy typhoon (Typhoon 9313) and a rainy typhoon (Typhoon 9314) moved along La
Autor:
Minoru Okumura, Shin-ichi Nakano, Michio Kumagai, Osamu Mitamura, Tatsuki Sekino, Yasushi Seike, Keiichi Kawabata, Hiroshi Hashitani, Masami Nakanishi, Kaoru Fujinaga
Publikováno v:
Japanese Journal of Limnology (Rikusuigaku Zasshi). 57:493-500
Changes in the abundance of phytoplankton and in the concentrations of nutrients and suspended solids (SS) were followed at a sampling station in the southern basin of Lake Biwa during the Biwako Transport Experiment (BITEX'93) from 24 August to 12 S
Publikováno v:
Applied Geochemistry. 10:229-235
A 3.6 m sediment profile from brackish Lake Jinzai in western Japan was studied for Hg and other trace metals (Fe, Mn, Zn, Cu, Pb, Ni, Cr, and Co) in order to understand the level of Hg pollution in the lake which has no point source discharges of mu
Autor:
Shuichi Endoh, kio Wake, Yasushi Seike, Shi Ichi Nakano, Yasumasa Itakura, Tetsuji Sato, Kaoru Fujinaga, Jörg Imberger, Louis Legendre, Yuji Tanaka, Keiichi Kawabata, Jotaro Urabe, Takashi Kimoto, Warwick F. Vincent, Michio Kumagais, Jean Jacques Frenette, Masami Nakanishit, Hiroshi Hashitani, Tatsuki Sekino, asuaki Okumurar, Minoru Okumurak, Akihiko Hirayamaa, Toshi Nagata, Ryohei Tsuda
Publikováno v:
Japanese Journal of Limnology (Rikusuigaku Zasshi). 56:151-156
Publikováno v:
Japanese Journal of Limnology (Rikusuigaku Zasshi). 55:47-60
Publikováno v:
International Journal of Environmental Analytical Chemistry. 47:251-256
The portable simplified photometer, in which high-luminous light emitting diode (LED) was used as a lamp, was manufactured as an useful tool for in situ environmental water analysis. This photometer is applicable to various spectrophotometric methods
Publikováno v:
Japanese Journal of Limnology (Rikusuigaku Zasshi). 51:137-147
The seasonal variation of nitrate in the upper layer in the brackish Lake Nakanoumi has been investigated by the analysis of the data collected monthly during the period of 1976-1986. Upward trends in nitrate concentration were found in the colder se
Publikováno v:
The GeoJournal Library ISBN: 9789401052313
In continuous observations of the anaerobic, H2S generating floor of the brackish lake Nakanoumi (35°3O’N by 133°10’E, Japan), we found that ammonia alone decreased remarkably without the decrease of total nitrogen and the increase of nitrite a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ece44d342036b0840c953767d26afdff
https://doi.org/10.1007/978-94-011-2773-8_10
https://doi.org/10.1007/978-94-011-2773-8_10
Publikováno v:
BUNSEKI KAGAKU. 35:916-919
黒鉛粉末を白煙発生過鹿素酸中過ヨウ素酸で酸化分解し,還元蒸留後,エチレンブルーとして硫黄を吸光光度定量する方法を開発した.黒鉛1gは3時間で分解し,2ppm以上の硫黄が定量できる.こ