Zobrazeno 1 - 10
of 141
pro vyhledávání: '"Shuki Ushio"'
Autor:
Daisuke Hirano, Takeshi Tamura, Kazuya Kusahara, Kay I. Ohshima, Keith W. Nicholls, Shuki Ushio, Daisuke Simizu, Kazuya Ono, Masakazu Fujii, Yoshifumi Nogi, Shigeru Aoki
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
East Antarctic ice shelves typically have cold ice cavities with low basal melt rates. Here the authors direct observational evidence of high basal melt rates beneath Shirase Glacier Tongue in East Antarctica, driven by inflowing warm water guided by
Externí odkaz:
https://doaj.org/article/2458cc318d18427ca57280c4e9661776
Publikováno v:
Antarctic Record, Vol 55, Iss 3, Pp 261-269 (2011)
We developed a system to supply Advanced Microwave Scanning Radiometer-EOS (AMSR-E) sea ice concentration data to the Japanese Antarctic Research Expedition (JARE). Using this system, digital sea ice concentration data were provided to JARE-51 and -5
Externí odkaz:
https://doaj.org/article/9e1cf75da7ac4004bc934095f8bbfba3
Autor:
Shuki Ushio
Publikováno v:
Antarctic Record, Vol 54, Iss 2, Pp 158-189 (2010)
The wintering party of the 49th Japanese Antarctic Research Expedition (JARE-49), consisting of 29 members, was conducted as the second year of the 7th four-year plan of JARE and the second half of the International Polar Year 2007-2008 (IPY2007-2008
Externí odkaz:
https://doaj.org/article/b0b1bf7495ec450db330e5fdbdfafae4
Autor:
Shuki Ushio
Publikováno v:
Antarctic Record, Vol 43, Iss 3, Pp 597-600 (2009)
It is important to reveal characteristics of water circulation in polar oceans and their variability for better understanding of the global climate system. For the first step, some scientific results have been reviewed and then future work discussed.
Externí odkaz:
https://doaj.org/article/4f35a655bc6d4e8baae3576189d8a3ca
Publikováno v:
Antarctic Record, Vol 50, Iss 3, Pp 304-316 (2006)
A protocol for ship-based visual observation of sea ice is proposed for the Japanese Antarctic Research Expedition (JARE). The protocol is a simplified version of the ASPeCt protocol, used for extracting quantitative information on sea ice. The ship-
Externí odkaz:
https://doaj.org/article/32725386159d4fed8ee7c2f3599c0bcc
Autor:
Shuki Ushio
Publikováno v:
Antarctic Record, Vol 50, Iss 2, Pp 132-141 (2006)
Satellite images have suggested the presence of winter open water, or a polynya, off the Riiser-Larsen Peninsula (around 68.5°S, 35.0°E) in East Dronning Maud Land, Antarctica. To ascertain evidence for polynya formation and to survey thermal struc
Externí odkaz:
https://doaj.org/article/8afcfccd8bda4c1bb2dbf3ac11f6b2c7
Autor:
Shuki Ushio
Publikováno v:
Antarctic Record, Vol 50, Iss 2, Pp 142-151 (2006)
Characteristics of sea ice variations in the Indian Ocean sector and off Lutzow-Holmbukta, Antarctica, have been described with satellite data archived since the 1970s. In the Indian Ocean sector, the period of maximum ice extent is generally reached
Externí odkaz:
https://doaj.org/article/622c4b7dc7af4809b0b8b46b4510c70e
Autor:
Shotaro Uto, Haruhito Shimoda, Koh Izumiyama, Shuki Ushio, Shigeru Aoki, Gen Hashida, Hiroyuki Wakabayashi, Fumihiko Nishio
Publikováno v:
Antarctic Record, Vol 48, Iss 3, Pp 165-179 (2004)
Sea ice observations have been conducted onboard the Antarctic Research Vessel Shirase" since . The authors summarize these data to investigate spatial and inter-annual variability of sea ice thickness and snow depth of the summer land-fast ice in Lu
Externí odkaz:
https://doaj.org/article/343431cbdb7c47f0beb88f25ccfef5bb
Publikováno v:
Antarctic Record, Vol 48, Iss 3, Pp 180-190 (2004)
Characteristics of sea-ice conditions in Lutzow-Holmbukta, Antarctica, have been investigated using the ice navigation log from the icebreaker Shirase, which has made a voyage almost at the same season and in the same sailing route every year since 1
Externí odkaz:
https://doaj.org/article/a18814c105de418797740f740ea98c30
Autor:
Shuki Ushio
Publikováno v:
Antarctic Record, Vol 47, Iss 3, Pp 338-348 (2003)
The history of sea-ice breakup in Lutzow-Holmbukta, Antarctica, has been investigated for the period 1980-2003. Though spatial and temporal scales for breakups are different among each event, breakup phenomena have occurred at least 19 times. The geo
Externí odkaz:
https://doaj.org/article/0a2c65bee6f141e9bdd40e2f2a3c2968