Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Kikuo Kato"'
Publikováno v:
Antarctic Record, Iss 56, Pp 54-69 (1976)
The Japanese researches participated with the Dry Valley Drilling Project (DVDP) in the McMurdo Sound region during the 1974-75 austral summer season. This project was jointly organized by New Zealand, the United States of America and Japan. The Japa
Externí odkaz:
https://doaj.org/article/352155a9fdaa42369a1fc4d768e63568
Autor:
Kikuo KATO, Okitsugu WATANABE
Publikováno v:
Antarctic Record, Iss 58, Pp 254-262 (1977)
Oxygen isotope, gross β-radioactivity and stratigraphic determinations were done on firn cores from Mizuho Plateau, Antarctica. Factors controlling oxygen isotope variations in firn were discussed. From the results of gross β-activity measurements,
Externí odkaz:
https://doaj.org/article/5c003b66720f409fa4acc38d376c9d04
Publikováno v:
Antarctic Record, Iss 58, Pp 263-270 (1977)
Oxygen isotopic composition of snow samples taken on different dates at Syowa Station and Mizuho Camp, and at various stations during the traverses of the 15th Japanese Antarctic Research Expedition in 1974-1975 was determined. Daily variation of oxy
Externí odkaz:
https://doaj.org/article/7f6f092abec04382890d8f2edd6af3bf
Publikováno v:
Antarctic Record, Iss 67, Pp 136-151 (1979)
Oxygen isotopic composition of drifting snow sampled at the various stations along the traverse routes in Mlzuho Plateau was determined, in order to investigate transportation of water vapor to Antarctic ice sheet resulting from the approach of a cir
Externí odkaz:
https://doaj.org/article/d68a6aa4e7e6452ea30be3bffc912985
Publikováno v:
Antarctic Record, Iss 67, Pp 32-50 (1979)
Long-term variation of precipitation and surface temperature in the vicinity of Mizuho Station were studied by means of stratigraphic analyses of 150-m boring core. ln this paper, some problems on snow stratigraphy aroused concerning the analyses are
Externí odkaz:
https://doaj.org/article/6a624f387ece4f12b2d57d306852f22c
Autor:
Kikuo KATO, Keiji HIGUCHI
Publikováno v:
Antarctic Record, Iss 67, Pp 152-163 (1979)
In order to investigate the formation process of snow under an Antarctic anticyclone and the transportation process of water vapor into the anticyclone, the oxygen isotopic composition of fallen snow at Syowa Station and drifting snow and firn in Mlz
Externí odkaz:
https://doaj.org/article/67cc4bfb1356449398369aa7bd5124e7
Autor:
Kikuo KATO
Publikováno v:
Antarctic Record, Iss 67, Pp 124-135 (1979)
The transportation process of water vapor to the Antarctic ice sheet is one of the most important factors controlling oxygen isotopic composition of precinitation in Antarctica, which was related only to its temperature of formation in the previous s
Externí odkaz:
https://doaj.org/article/72fa53d56f9347efbe6cdb00b65ae11f
Autor:
Kikuo KATO
Publikováno v:
Antarctic Record, Iss 58, Pp 271-275 (1977)
The oxygen isotope ratio determined from CO_2 equilibrated isotopically with the water sample provides the oxygen isotope activity ratio of the water sample. The solution of certain salts causes the oxygen isotope activity ratio to differ from the co
Externí odkaz:
https://doaj.org/article/c9045cea005a4aff93beb9d7c0cf8339
Autor:
Keiichi Ohta, Mohamed A. Mohamed, Kenichi Ikeda, Insaf S. Babiker, Kikuo Kato, Zhongming Chen
Publikováno v:
Science of The Total Environment. 332:123-137
Eleven years data set of global net primary production (NPP) and long-term climatic and land use data were used to explore the patterns of inter-annual variability of terrestrial NPP in relation to potential causal factors. Global anomalies in temper
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a295e9bace24bc196be93c2bc421705
https://doi.org/10.1016/j.scitotenv.2004.03.009
https://doi.org/10.1016/j.scitotenv.2004.03.009
Publikováno v:
Environment International, Vol 29, Iss 8, Pp 1009-1017 (2004)
This study employed the Geographical Information System (GIS) technology to investigate nitrate contamination of groundwater by agrochemical fertilizers in the Kakamigahara Heights, Gifu Prefecture, central Japan. Thematic information and chemical da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0ab9c4280d9f6d1ede63b9a32da84e3
https://doi.org/10.1016/s0160-4120(03)00095-3
https://doi.org/10.1016/s0160-4120(03)00095-3