Results 41 to 50 of about 663,567 (291)

Continental ice body in Dobšiná Ice Cave (Slovakia) - Part I. - project and sampling phase of isotopic and chemical study [PDF]

, 2007
Company HYDEKO-KV Bratislava received licence for drilling and sampling project in the Dobšiná Ice Cave from the Ministry of Environment of the Slovak Republic, Decision No. 5213/967/01-5.1 from 25 January 2002.
Rufli, H., Baker, J., Clausen, H.B., Janočko, J., Očkaik, L., Zelinka, J., Vrana, K., Hansen, S.B.   +7 more
core   +2 more sources

Extending the ice core record beyond half a million years [PDF]

, 2002
Ice cores have been a crucial source of information about past changes in the climate and atmosphere. The Vostok ice core from Antarctica has provided key global change data sets extending 400,000 years in the past [Petit et al., 1999], while Japanese ...
The EPICA Dome C 2001-02 Science and Drilling Teams
core   +1 more source

The Second Deep Ice Coring at Dome Fuji, Antarctica.

Antarctic Record, 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 January
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   +34 more
doaj   +1 more source

RESULTS AND CHARACTERISTICS OF 5G HOLE DRILLING AND THE FIRST TAPPING OF LAKE VOSTOK

Лëд и снег, 2015
We present here a brief description of the drilling operations in the deep 5G hole at the Russian Vostok Station with more detailed account of the final stage of this long-term project successfully ended on February 5, 2012 with the first Lake Vostok ...
N. I. Vasil’ev, V. Ya. Lipenkov, A. N. Dmitriev, A. V. Podolyak, V. M. Zubkov   +4 more
doaj   +1 more source

Ice drilling methods

WikiJournal of Science, 2019
Ice drilling allows scientists studying glaciers and ice sheets to gain access to what is beneath the ice, to take measurements along the interior of the ice, and to retrieve samples. Instruments can be placed in the drilled holes to record temperature, pressure, speed, direction of movement, and for other scientific research, such as neutrinodetection.
openaire   +1 more source

Koci drill for drilling in ice, sand and rock: drill requirements, design, performance, difficulties [PDF]

Annals of Glaciology, 2007
AbstractA new man-portable drill designed to perform in ice with entrained sand and rock has been built. Designated the ‘Koci drill’, it was first used on rock-covered glaciers in the McMurdo Dry Valleys, Antarctica, during the 2006/07 field season. This drill is designed to be disassembled into component parts no heavier than 30 kg (not including the ...
J. Green, B. Koci, J. Kyne
openaire   +1 more source

Proceedings of the Integrated Ocean Drilling Program 318: Wilkes Land Glacial History

, 2011
<p>Understanding the evolution and dynamics of the Antarctic cryosphere, from its inception during the Eocene–Oligocene transition (~34 Ma) through the significant subsequent periods of likely coupled climate and atmospheric greenhouse gas ...
Huck, Claire, Katsuki, Kota, Olney, Matthew, Shrivastava, Prakash Kumar, Fehr, Annick, Yamane, Masako, Gonzalez, Jhon Jairo, Tuo, Shouting, Bendle, James A.P., Passchier, Sandra, McKay, Robert M., Riesselman, Christina, Jimenez-Espejo, Francisco J., Röhl, Ursula, Sakai, Toyosaburo, Tauxe, Lisa, Bijl, Peter K., Stickley, Catherine E., Bohaty, Steven, Dunbar, Robert B., Flores, Jose A., Sugisaki, Saiko T., Hayden, Travis G., Kong, Gee Soo, van de Flierdt, Tina, Brinkhuis, Henk, Carr, Stephanie, Pekar, Stephen F., Pross, Jörg, Williams, Trevor, Welsh, Kevin, Escutia, Carlota, Klaus, Adam, Nakai, Mutsumi, Iwai, Masao   +34 more
core   +1 more source

The impact of leukocyte‐associated RNA retention on platelet RNA‐based cancer detection

Molecular Oncology, EarlyView.
Platelets carry RNA signals that may help detect cancer, but platelet samples can also retain RNA from white blood cells. We found that this retained white blood cell signal did not significantly affect machine learning cancer classification, suggesting that the cancer‐related RNA signal in platelets is largely independent of leukocyte‐associated RNA ...
Michał Sieczczyński, Krzysztof Pastuszak, Anna Samelak‐Czajka, Zuzanna Cemka, Paulina Jackowiak, Tomasz Stefaniak, Sylwia Łapińska‐Szumczyk, Jacek Jassem, Anna J. Żaczek, Matthew T. Rondina, Myron G. Best, Sjors G. J. G. In 't Veld, Anna Supernat   +12 more
wiley   +1 more source

Expedition 306 summary

, 2006
The overall aim of the North Atlantic paleoceanography study of Integrated Ocean Drilling Program Expedition 306 is to place late Neogene–Quaternary climate proxies in the North Atlantic into a chronology based on a combination of geomagnetic ...
Hagino, Kyoko, Higgins, Sean M., Kulhanek, Denise K., Aboud, Essam, Evans, Helen, Akimoto, Kazumi, Harris, Robert, Nanayama, Futoshi, Bjørklund, Kjell R., Hatakeda, Kentaro, Guyodo, Yohan J.B., Gruetzner, Jens, Kanamatsu, Toshiya, Nielsen, Simon H.H., Rashid, Harunur, Stein, Ruediger, Hefter, Jens Norbert, Voelker, Antje, Bailey, Ian, Zhai, Qiumin, Ohno, Masao, Fang, Nianqiao, Sierro Sanchez, Francisco J., Judge, Shelley A., Alvarez Zarikian, Carlos A., Acton, Gary D., Ferretti, Patrizia   +26 more
core   +1 more source

A New Paradigm for Ice Core Drilling [PDF]

Eos, Transactions American Geophysical Union, 2010
The search for answers to questions about the changing climate has created an urgent need to discover past climate signatures archived in glaciers and ice sheets, and to understand current ice sheet behavior. Recognizing that U.S. scientific productivity in this area depends upon a mechanism for ensuring continuity and international cooperation in ice ...
Mary Albert, Charles Bentley, Mark Twickler   +2 more
openaire   +1 more source