Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Kokichi Kamiyama"'
Autor:
Hideaki Motoyama, Akiyoshi Takahashi, Yoichi Tanaka, Kunio Shinbori, Morihiro Miyahara, Takayasu Yoshimoto, Yoshiyuki Fujii, Toshitaka Suzuki, Teruo Furukawa, Kumiko Goto-Azuma, Keisuke Suzuki, Atsuhiro Muto, Makoto Igarashi, Tetsuhide Yamasaki, Shuji Fujta, Takeshi Saito, Genta Watanabe, Atsushi Furusaki, Yuanscheng Li, Chung Ji Woong, Kotaro Fukui, Fumio Nakazawa, Takao Kameda, Koji Fujita, Ichio Obinata, Takashi Saito, Kokichi Kamiyama, Jun Kinoshita, Nobuhiko Azuma, Yoshiki Nakayama, Okitsugu Watanabe, Morimasa Takata, Yukio Ozawa, Akio Kobayashi, Yasushi Yoshise
Publikováno v:
Antarctic Record, Vol 64, Pp 284-329 (2020)
The second deep ice coring project was carried out at Dome Fuji, Antarctica. Following the pilot hole drilling in 2001, deep ice core drilling was conducted for four years from the 2003/2004 austral summer season, reaching a depth of 3035.22 m in Jan
Externí odkaz:
https://doaj.org/article/6744d6a6ebce4b9ba1f2000405562940
Autor:
Kokichi Kamiyama
Publikováno v:
Antarctic Record, Vol 52, Iss 1, Pp 41-110 (2008)
The 47th Japanese Antarctic Research Expedition (JARE-47) wintering party, consisting of 36 members, conducted the last year program of the VIth five-year plan of JARE at Syowa Station and inland Dome Fuji Station. The program included observations i
Externí odkaz:
https://doaj.org/article/96c7b84ed4024dc293658bf491370537
Experimental attempts of using the Wiki-based knowledge sharing system at Syowa Station by 47th JARE
Autor:
Takanobu Sawagaki, Kokichi Kamiyama
Publikováno v:
Antarctic Record, Vol 51, Iss 3, Pp 258-272 (2007)
A web-based knowledge sharing system was experimentally developed on the LAN using the INTERSAT communication system, at Syowa Station during the wintering period of the 47th Japanese Antarctic Research Expedition (JARE47, 2005-2007). The system work
Externí odkaz:
https://doaj.org/article/6863be46dc984eaa8b8b0c71f45ac5a8
Publikováno v:
Antarctic Record, Vol 47, Iss 3, Pp 370-379 (2003)
Snow features and meteorological conditions at H68, on the route between Syowa and Mizuho Stations, was investigated during summer 2002. The observations were carried out in late October, with the setting up of an automatic meteorological station. Th
Externí odkaz:
https://doaj.org/article/9c21bf5fc3ff463da60272d86c1544eb
Publikováno v:
Antarctic Record, Vol 45, Iss 2, Pp 171-184 (2001)
Ice core analyses start with the processing of ice cores. Especially for chemical analyses, pre-treatments for introducing the samples to the measuring instruments without contamination is essential. Part of processing can be carried out under a norm
Externí odkaz:
https://doaj.org/article/aa5fc37f548b423eb1f7a991e1b0e4fb
Autor:
Kokichi Kamiyama, Makoto Igarashi
Publikováno v:
Antarctic Record, Vol 44, Iss 2, Pp 83-96 (2000)
Tritium (T) is one of the hydrogen isotopes, composing water molecules designated HTO, and is useful as a tracer of water origin and circulation. T has been produced as fission debris, and is also produced naturally in the stratosphere by the interac
Externí odkaz:
https://doaj.org/article/2389fd7af4da44b882801a7e4735ff14
Publikováno v:
Antarctic Record, Vol 41, Iss 3, Pp 631-642 (1997)
Tritium (T) is a radio isotope of hydrogen element, which is produced, on the earth, by atomic reactions in artificial atomic reactors as well as in the upper atmosphere. T occurs in natural water mainly as HTO and the concentration in precipitation
Externí odkaz:
https://doaj.org/article/edbc0c8145b34153988bfd71f7ee4037
Autor:
Satoru Kanamori, Nobuko Kanamori, Okitsugu Watanabe, Masataka Nishikawa, Kokichi Kamiyama, Hideaki Motoyama
Publikováno v:
Antarctic Record, Vol 41, Iss 1, Pp 291-309 (1997)
Atmospheric aerosols were studied at Syowa Station, Antarctica for 3 years from 1988 to 1990. Some chemical species, such as exSO_4^, MSA and NH_4^+, showed an annual trend, high in summer and low in winter. The seasonal variations of gaseous HCl, SO
Externí odkaz:
https://doaj.org/article/f675e94229a04fcb84bec05ff4eeb9eb
Autor:
Hideaki Motoyama, Hiroyuki Enomoto, Teruo Furukawa, Kokichi Kamiyama, Hitoshi Shoji, Takayuki Shiraiwa, Kazuo Watanabe, Kunihisa Namasu, Hisataka Ikeda
Publikováno v:
Antarctic Record, Vol 39, Iss 2, Pp 94-98 (1995)
Ice flow has been observed along traverse routes from S16 to Dome Fuji, East Antarctica using the differential GPS (Global Positioning System) method since 1992. This positioning method is easier to use in the field than the satellite doppler positio
Externí odkaz:
https://doaj.org/article/6ac84885daf7471b93e71357b380c363
Autor:
Kokichi Kamiyama
Publikováno v:
Antarctic Record, Vol 39, Iss 1, Pp 68-73 (1995)
A workshop on Glaciological Technology in Polar Regions was organized to discuss recent progress in glaciological technology, including observation and analytical methods. Several techniques, including those of other disciplines such as deep drilling
Externí odkaz:
https://doaj.org/article/e0dd111df4ce4dc8be14d334a0850728