Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Mineko Yamamoto"'
Publikováno v:
Journal of Limnology, Vol 66, Iss 2, Pp 71-80 (2007)
Water samples were analyzed from ponds developed within the debris-covered area of Lirung Glacier (28º 12.9’N, 86º 39.9’E; 4000 m a.s.l.) in the Himalayas of Nepal during the pre-monsoon to post-monsoon period of 1996. Major chemical species we
Externí odkaz:
https://doaj.org/article/598a65812b664d9e96d0006baae13667
Publikováno v:
Environmental Geology. 57:557-569
Surface water samples were collected from Langtang Lirung glacier outlet point to the Narayani river system in central Nepal in order to investigate the role of elevation in the variation of chemistry along the drainage networks. The chemistry of Lan
Publikováno v:
Journal of Earth System Science. 114:63-74
A 2m-long sediment core from the siliceous ooze domain in the Central Indian Ocean Basin (CIOB; 13 ‐ 03 0 S: 74 ‐ 44 0 E; water depth 5099m) is studied for calcium carbonate, total organic carbon, total nitrogen, biogenic opal, major and few trac
Autor:
Hiroshi Yamashita, Kouzou Sakai, Takashi Maekawa, Mineko Yamamoto, Mitsuyoshi Sakai, Ryosuke Akagi
Publikováno v:
Journal of the Ceramic Society of Japan. 112:179-183
The electrochemical corrosion of molybdenum electrodes in SiO 2 -Al 2 O 3 -Na 2 O-K 2 O-SrO-BaO-ZrO 2 glass melts both with and without antimony was investigated at 1350°C and 1450°C. The corrosion degree of the electrodes, i.e., the decrease in th
Publikováno v:
Palaeogeography, Palaeoclimatology, Palaeoecology. 193:575-590
Detailed analyses of multiple geochemical productivity proxies such as calcium carbonate, biogenic opal, biogenic Ba, organic carbon and total nitrogen have been carried out on a sediment core from the southeastern Arabian Sea to trace the palaeoprod
Autor:
Tie Li, Toshiyuki Masuzawa, Yun Duan, Takeshi Nakatsuka, Mineko Yamamoto, Yuriko Hibi, Hiroshi Kitazato, Yoshihisa Kato
Publikováno v:
Progress in Oceanography. 57:59-75
Sinking particles were collected using time-series sediment traps deployed at 350 and 20 mab at Site SB (34° 58.5’N, 139° 20.9’E, 1544 m depth) near the center of Sagami Bay, off Japan with high time resolutions of 5–8 days (March 1997 to Aug
Autor:
Mineko Yamamoto, Jitsuya Takada, Toshiyuki Masuzawa, Kayoko Seki, Rokuji Matsushita, Mitsuru Yanada, Yuriko Hibi, Teruyuki Suzuki, Tsuyoshi Kosugi
Publikováno v:
Biological Trace Element Research. :331-342
Phytoplankton samples were collected during spring bloom of diatoms from three coastal areas of Japan using a NORPAC P-25 net (25-micron opening) with a NGG52 prenet (335-micron opening), and 25 major and trace elements have been analyzed by INAA. Co
Publikováno v:
Bulletin of the Chemical Society of Japan. 65:1566-1571
The complex formation of o-phenylenediamine-N,N,N′,N′-tetraacetate (PhDTA, H4L) with trivalent lanthanoid ions (M3+) in aqueous solutions has been studied at a temperature of 25.0 ± 0.2 °C and an ionic strength of 1.0 M in NaClO4 by potentiomet
Publikováno v:
Journal of Limnology, Vol 66, Iss 2, Pp 71-80 (2007)
Water samples were analyzed from ponds developed within the debris-covered area of Lirung Glacier (28º 12.9’N, 86º 39.9’E; 4000 m a.s.l.) in the Himalayas of Nepal during the pre-monsoon to post-monsoon period of 1996. Major chemical species we