Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Osamu Abe"'
Autor:
Kenji KOSUGI(小杉健二), Osamu ABE(阿部修)
Publikováno v:
Bulletin of Glaciological Research. :53-65
Publikováno v:
Geochimica et Cosmochimica Acta. 215:189-213
The δ13C and δ18O values of fossil brachiopod shells have been widely used as paleoenvironmental proxies. In this study, we investigated intrashell and intraspecific variations in the isotopic and minor element concentrations of well-preserved shel
Autor:
Takeyuki Okuda, Masao Takano, Shin-ichi Kawakami, Nagayoshi Katsuta, Maki Morimoto, Eriko Tani, Toshio Nakamura, Takuma Murakami, Eiji Matsumoto, Yukinori Tani, Osamu Abe, Genki I. Matsumoto, Sergey K. Krivonogov, Takayoshi Kawai
Publikováno v:
Quaternary International. 455:70-81
Paleoclimatic/environmental changes of northern Mongolia were investigated by chemical and mineralogical analyses of sediment cores from Lake Hovsgol and Lake Erhel back to 18.9 and 34.3 cal ka BP, respectively. The climate of this region was dry in
Publikováno v:
Fisheries Research. 189:35-41
Estimation of the age of Pacific bluefin tuna (PBF), Thunnus orientalis, is one of the most important processes involved in assessment of its stock biomass. Recently, the ages of PBF have been estimated by analyzing otolith thin sections. However, th
Autor:
Toshihiro Miyajima, Yasufumi Iryu, Tsuguo Otake, Hiroyuki Kitagawa, Ryuji Asami, Hideko Takayanagi, Osamu Abe
Publikováno v:
Geochimica et Cosmochimica Acta. 170:301-320
This study unravels intraspecific variations in the carbon isotope (δ 13 C) and oxygen isotope (δ 18 O) compositions of shells of the modern cool-temperate brachiopod Terebratulina crossei collected at a water depth of 70 m in Otsuchi Bay, northeas
Autor:
Osamu Abe, Fuxiang Fu, Satoko Tamura, Yukari Kaneko, Masato Kobayashi, Tadashi Tokai, Daisuke Shiode
Publikováno v:
NIPPON SUISAN GAKKAISHI. 80:900-907
Autor:
Hiroyuki Kitagawa, Keiichi Sasaki, Osamu Abe, Ryuji Asami, Hideko Takayanagi, Toshihiro Miyajima, Yasufumi Iryu
Publikováno v:
Geochimica et Cosmochimica Acta. 115:115-136
This study presents intraspecific variations in carbon-isotope (δ13C) and oxygen-isotope (δ18O) compositions of nine specimens of a subtropical brachiopod, Basiliola lucida, collected west of Okinawa-jima, Ryukyu Islands, southwestern Japan. The δ
Publikováno v:
International Journal of Automation Technology. 6:494-501
Manifold blocks are recently used to connect hydraulic components in hydraulic system, which has flow channel inside. They are useful for reducing the size and weight of hydraulic systems. This paper deals with solid manifold block and laminated mani
Autor:
Osamu Abe, Toshihiro Miyajima, Hiroyuki Kitagawa, Ryuji Asami, Yasufumi Iryu, Hideko Takayanagi
Publikováno v:
GEOCHEMICAL JOURNAL. 46:77-87
Copyright © 2012 by The Geochemical Society of Japan. Popp et al., 1986; Veizer et al., 1986, 1999; Brand, 1989; Grossman et al., 1991; Railsback et al., 1989, 1990). This is based on the finding that brachiopod shells are precipitated in oxygen-iso
Publikováno v:
Journal of Structural and Construction Engineering (Transactions of AIJ). 77:1375-1382