Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Nobuyoshi Ishikawa"'
Publikováno v:
Antarctic Record, Iss 75, Pp 57-74 (1982)
In 1980,the present authors in the 21st Japanese Antarctic Research Expedition carried out glacial-meteorological observations at Mizuho Station and Syowa Station as the second year programme of the Japanese POLEX-South. Items of observation at Mizuh
Externí odkaz:
https://doaj.org/article/36b95f29f6e74e86b62e4608aa2956e2
Publikováno v:
INFRASTRUCTURE PLANNING REVIEW. 26:901-911
Publikováno v:
Studies in Regional Science. 38:1079-1091
Publikováno v:
Journal of Japanese Association of Hydrological Sciences. 37:123-135
In a snowy watershed, the response of streamwater chemistry to snowmelt depends not only on meltwater chemistry but on the hydrochemical processes of the subsurface water. In this study, the δ18O values and solute concentrations of the precipitation
Publikováno v:
Proceedings of the Symposium on Global Environment. 13:153-158
The purpose of this paper it to detect discontinuous permafrost in the subarctic taiga of Interior Alaska by using geophysical prospecting. Alaskan taiga is characterised by permafrost overlaid with an active layer. For shallow discontinuous permafro
Autor:
Nobuyoshi Ishikawa, Akiko Kubodera, Keiichi Kawai, Hideo Saji, Naoto Shikano, Syuichi Nakajima, Nobuo Kubota
Publikováno v:
Annals of Nuclear Medicine. 18:227-234
Objective: 3-[123I]iodo-α-methyl-L-tyrosine ([123I]IMT) is an imaging agent for amino acid transport. In order to obtain fundamental data related to tumor imaging with [123I]IMT and renal physiological accumulation of [123I]IMT, we investigated the
Publikováno v:
Nuclear Medicine and Biology. 30:31-37
We examined transport of 3-[(125)I]iodo-alpha-methyl-L-tyrosine ([(125)I]IMT) in Xenopus laevis oocytes co-expressing human L-type amino acid transporter 1 (a component of system L) and human 4F2hc. Human LAT1 mediated transport of [(125)I]IMT. [(125
Publikováno v:
Arctic, Antarctic, and Alpine Research. 34:20-25
To quantify the thermal effect of melting snow/ice surface on the lower atmospheric temperature, "sensitivity of climate index" (a) is used. This new index indicates the rate of decrease in the sensitivity of climate ((B) over the melting snow/ice su
Autor:
Masayoshi Nakawo, Shigemasa Hashimoto, Akiko Sakai, Hideki Narita, Yutaka Ageta, Nobuyoshi Ishikawa, Zhou Shiqiao
Publikováno v:
Hydrological Processes. 16:2209-2220
Post-depositional change of isotope concentration was investigated in a temperate snow pack. Daily snow pit studies were carried out at Moshiri, Hokkaido, for about a week in April 1998. During this time the snow layers were at the melting point. Iso
Autor:
Nobuyoshi Ishikawa, Zhou Shiqiao, Akiko Sakai, Masayoshi Nakawo, Shigemasa Hashimoto, Yutaka Ageta, Hideki Narita
Publikováno v:
Journal of the Japanese Society of Snow and Ice. 64:163-172
1998年2月から4月にかけて北海道母子里で積雪調査を実施し,そのうち融雪期の湿潤積雪層の同位体比の時間変化過程を調べた.調査では,湿潤積雪から層毎に,固相試料(雪粒子)と液相試料(間