Showing 421 - 440 results of 700 for search '"East Antarctica"', query time: 0.12s Refine Results
  1. 421

    Radio echo sounding data analysis of the Shackleton Ice Shelf by James A. Baskaradas, Carla Bottari, Ignazio Ezio Tabacco, Achille Zirizzotti, Lili Cafarella, Stefano Urbini, Neal Young

    Published 2010-05-01
    “…In this study, our initial results are presented for the interpretation of the radio echo sounding data collected over the Shackleton Ice Shelf and adjacent ice sheet (East Antarctica) during the 2003/2004 Australian-Italian expedition. …”
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  2. 422

    Multi-year variation of near-surface ozone at Zhongshan Station, Antarctica by Biao Tian, Minghu Ding, Davide Putero, Chuanjin Li, Dongqi Zhang, Jie Tang, Xiangdong Zheng, Lingen Bian, Cunde Xiao

    Published 2022-01-01
    “…With the support of the Chinese National Antarctic Research Expedition, near-surface ozone (O _3 ) was continuously monitored at Zhongshan Station (ZOS) (69°22′12″ S, 76°21′49″ E, 18.5 m above sea level) in East Antarctica from 2008 to 2020. The seasonal and diurnal variability of near-surface O _3 at ZOS were investigated. …”
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  3. 423

    Change in Antarctic ice shelf area from 2009 to 2019 by J. R. Andreasen, J. R. Andreasen, A. E. Hogg, H. L. Selley

    Published 2023-05-01
    “…Over the last decade, a reduction in the area on the Antarctic Peninsula (6693 km<span class="inline-formula"><sup>2</sup></span>) and West Antarctica (5563 km<span class="inline-formula"><sup>2</sup></span>) has been outweighed by area growth in East Antarctica (3532 km<span class="inline-formula"><sup>2</sup></span>) and the large Ross and Ronne–Filchner ice shelves (14 028 km<span class="inline-formula"><sup>2</sup></span>). …”
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  4. 424

    Identification of Circovirus Genome in a Chinstrap Penguin (<i>Pygoscelis antarcticus</i>) and Adélie Penguin (<i>Pygoscelis adeliae</i>) on the Antarctic Peninsula by Hila Levy, Steven R. Fiddaman, Anni Djurhuus, Caitlin E. Black, Simona Kraberger, Adrian L. Smith, Tom Hart, Arvind Varsani

    Published 2020-08-01
    “…These two PenCV genomes (length of 1986 nucleotides) share > 99% genome-wide nucleotide identity with each other and share ~87% genome-wide nucleotide identity with the PenCV sequences described from Adélie Penguins at Cape Crozier ~4400 km away in East Antarctica. We did not find any evidence of recombination among PenCV sequences. …”
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  5. 425

    Two Recent Massive Breeding Failures in an Adélie Penguin Colony Call for the Creation of a Marine Protected Area in D'Urville Sea/Mertz by Yan Ropert-Coudert, Akiko Kato, Kozue Shiomi, Christophe Barbraud, Frédéric Angelier, Karine Delord, Timothée Poupart, Timothée Poupart, Philippe Koubbi, Thierry Raclot

    Published 2018-08-01
    “…In the d'Urville Sea in East Antarctica, a population of roughly 20,000 pairs of Adélie penguins of Iles des Pétrels (Terre Adélie) has experienced two massive breeding failures, with no chick surviving the 2013–14 and 2016–17 breeding seasons. …”
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  6. 426

    Ice drilling for blasting boreholes in deep seismic surveys (JARE-43) by steam type drilling system by Atsushi Watanabe, Norio Ishizaki, Morio Yanagisawa, Hiroki Miyamachi

    Published 2003-03-01
    “…A seismic exploration was accomplished in the austral summer of 2001-2002 by the 43rd Japanese Antarctic Research Expedition (JARE-43) along a profile oblique to that held by JARE-41 on the Mizuho Plateau, East Antarctica. We used a steam type drilling system to obtain seven blasting boreholes. …”
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  7. 427

    Actively evolving subglacial conduits and eskers initiate ice shelf channels at an Antarctic grounding line by R. Drews, F. Pattyn, I. J. Hewitt, F. S. L. Ng, S. Berger, K. Matsuoka, V. Helm, N. Bergeot, L. Favier, N. Neckel

    Published 2017-05-01
    “…Here, using ice-penetrating radar data, the authors propose that ice-shelf channel morphology in the Roi Baudouin Ice Shelf, East Antarctica, is seeded by esker ridges, indenting the ice from below.…”
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  8. 428

    First evidence for Wollemi Pine-type pollen (Dilwynites: Araucariaceae) in South America. by Mike Macphail, Raymond J Carpenter, Ari Iglesias, Peter Wilf

    Published 2013-01-01
    “…Dilwynites was formerly known only from Australia, New Zealand, and East Antarctica. The Patagonian Dilwynites occurs with several taxa of Podocarpaceae and a diverse range of cryptogams and angiosperms, but not Nothofagus. …”
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  9. 429

    Spatial and temporal patterns of Southern Ocean ventilation by Styles, AF, MacGilchrist, GA, Bell, MJ, Marshall, DP

    Published 2024
    “…The densest waters ventilate on the Antarctic shelf, primarily near the Antarctic Peninsula (40%) and the west Ross sea (20%); the remaining 40% is distributed across East Antarctica. Shelf-ventilated waters experience significant densification outside of the mixed layer.…”
    Journal article
  10. 430

    Long-Term Variability of Surface Albedo and Its Correlation with Climatic Variables over Antarctica by Minji Seo, Hyun-Cheol Kim, Morang Huh, Jong-Min Yeom, Chang Suk Lee, Kyeong-Sang Lee, Sungwon Choi, Kyung-Soo Han

    Published 2016-11-01
    “…In addition, albedo and surface temperature had a negative correlation, but this relationship was weaker in west Antarctica than in east Antarctica. The correlation between albedo and AAO revealed different relationships in the two regions; west Antarctica had a negative correlation and east Antarctica showed a positive correlation. …”
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  11. 431

    Report of the Yamato Traverse of the 15th Japanese Antarctic Research Expedition 1973-1975 by Keizo YANAI, Shingo KANEKO, Hideo KOZAKAI, Kei TERAI

    Published 1976-07-01
    “…A total of 663 meteorites were collected after a systematic search for the Yamato meteorites in the bare ice area of the Yamato Mountains, East Antarctica. This report are described the details of logistics aspects, namely, planning, itinerary, operations of the oversnow vehicles, food rations, equipments and radio communications for the Yamato traverse, but research activities of meteorite search are describe other paper by K. …”
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  12. 432

    Seabirds in Conditions of Local Chronic Oil Pollution, Davis Sea, Antarctica by Sergey Golubev

    Published 2021-08-01
    “…This is the first report on the interactions of seabirds with oil in the area of the Mirny Station (East Antarctica). The purpose of the study is to determine the total number of seabird species interacting with oil in and around the Mirny Station, to assess the extent of pollution and to identify the most important sites of interactions. …”
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  13. 433

    Stable water isotopes and the physical environment by Roland Souchez, Réginald Lorrain, Jean-Louis Tison

    Published 2002-06-01
    “…On the other hand, the paper explains how the water isotopes are used in the study of the Antarctic Ice Sheet as climatic archives as well as how they allow to understand the formation of more than 200 m of lake ice present above the liquid water of subglacial Lake Vostok in East Antarctica. This case study approach demonstrates that stable water isotopes can be an ideal tool to account for many processes active in the physical environment.…”
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  14. 434

    Report on the helicopter operation in western Enderby Land, 1998–99 (JARE-40) by Yasuhiro Ohashi, Ken-ichi Maki, Shinji Harigai, Tadaaki Takei, Yoichi Motoyoshi, Hajime Yamauchi, Hideki Miura

    Published 2001-03-01
    “…The 40th Japanese Antarctic Research Expedition (JARE-40) installed two helicopters to support field survey in the western Enderby Land, East Antarctica. Geological and geomorphological teams established base camps at Tonagh Island and Mt. …”
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  15. 435

    A newly developed snow vehicle (SM100S) for Antarctica II. Design of the system by Masashi Nakajima, Masayuki Hosoya

    Published 1992-11-01
    “…This paper describes the design of the systems of a newly developed snow vehicle, which will be used for the deep ice coring project at Dome Fuji, East Antarctica. This vehicle is a cab-over full-track type, in which the accommodations for two persons are prepared. …”
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  16. 436

    Estimation of primary production in moss community on East Ongul Island, Antarctica by Yoshio Ino

    Published 1983-12-01
    “…The photosynthetic activity and the respiration of moss community sampled on East Ongul Island, East Antarctica, were measured in January 1982 at Syowa Station with an infrared gas analyzer. …”
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  17. 437

    Antarctic lakes suggest millennial reorganizations of Southern Hemisphere atmospheric and oceanic circulation. by Hall, B, Denton, G, Fountain, A, Hendy, C, Henderson, G

    Published 2010
    “…Here, we present new data from closed-basin lakes in the Dry Valleys region of East Antarctica that show high-magnitude, high-frequency oscillations in surface level during the late Pleistocene synchronous with climate fluctuations elsewhere in the Southern Hemisphere. …”
    Journal article
  18. 438

    Modelling firn thickness evolution during the last deglaciation: constraints on sensitivity to temperature and impurities by C. Bréant, C. Bréant, P. Martinerie, A. Orsi, L. Arnaud, A. Landais

    Published 2017-07-01
    “…<br><br> All firn densification models applied to deglaciations show a large disagreement with <i>δ</i><sup>15</sup>N measurements at several sites in East Antarctica, predicting larger firn thickness during the Last Glacial Maximum, whereas <i>δ</i><sup>15</sup>N suggests a reduced firn thickness compared to the Holocene. …”
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  19. 439

    Demersal Fish Community in the Near-Shelf Zone of the Cosmonaut Sea, Southern Ocean by Rui Wang, Ran Zhang, Xing Miao, Hai Li, Puqing Song, Yuan Li, Longshan Lin

    Published 2024-02-01
    “…These results complement the demersal fish composition and distribution data of the Cosmonaut Sea, East Antarctica. These data can provide valuable basic information for characterizing regional assemblages and delineating zoogeographic boundaries.…”
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  20. 440

    Quasi-parabolic reflecting bottom surfaces of the Drygalski Antarctic floating ice tongue by E. Zuccheretti, A. Zirizzotti, I. E. Tabacco, M. Chiappini, C. Bianchi

    Published 2001-06-01
    “…The morphology of the bottom surface of an Antarctic floating ice tongue, in the Ross Sea area, East Antarctica, was studied using the arrival times of signal echoes of the radio sounding system. …”
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