Results 41 to 50 of about 1,452,016 (315)

Ice Flow of the Antarctic Ice Sheet [PDF]

open access: yesScience, 2011
A high-resolution map of ice motion in Antarctica shows the details of ice movement in a warming climate.
Rignot, E, Mouginot, J, Scheuchl, B
openaire   +4 more sources

New modeling of the Vostok ice flow line and implication for the glaciological chronology of the Vostok ice core [PDF]

open access: yes, 2004
We have used new spaceborne (elevation) and airborne (ice thickness) data to constrain a 2D1/2 model of snow accumulation and ice flow along the Ridge B-Vostok station ice flow line (East Antarctica).
Ritz, C.   +6 more
core   +1 more source

Multiwalled ice helixes and ice nanotubes [PDF]

open access: yesProceedings of the National Academy of Sciences, 2006
We report six phases of high-density nano-ice predicted to form within carbon nanotubes (CNTs) at high pressure. High-density nano-ice self-assembled within smaller-diameter CNT (17,0) exhibits a double-walled helical structure where the outer wall consists of four double-stranded helixes, which resemble a DNA double helix, and the inner wall is a ...
Bai, Jaeil, Wang, Jun, Zeng, Xiao Cheng
openaire   +2 more sources

Origin and significance of 'dispersed facies' basal ice: Svínafellsjökull, Iceland [PDF]

open access: yes, 2010
Dispersed facies basal ice - massive (i.e. structureless) ice with dispersed debris aggregates - is present at the margins of many glaciers and, as a product of internal glacial processes, has the potential to provide important information about the ...
Nicholas G. Midgley (7190381)   +15 more
core   +1 more source

IKLAN LAYANAN KESEHATAN MASYARAKAT

open access: yesJurnal Kesehatan Masyarakat Andalas, 2013
Selain iklan dengan tujuan komersil, adajuga iklan yang tujuannya adalah untuk menyiarkan program-program pemerintah. Iklan jenis ini kita kenal dengan istilah iklan layanan masyarakat.
Ice Yolanda Puri
doaj   +1 more source

Changes in some microbiological and chemical parameters during the ripening of sheep cheese at different temperatures

open access: yesCzech Journal of Food Sciences, 2001
The changes in microbiological and chemical parameters during the fermentation and ripening of sheep cheese were observed. The cheese was produced from raw sheep's milk at different temperatures on the sheep farm. The following parameters were determined:
J. Pažáková   +3 more
doaj   +1 more source

Pressure drop of flowing ice slurries in industrial heat exchangers [PDF]

open access: yes, 2009
Experiments were conducted to determine the characteristics of ice flows through industrial heat exchangers (a Tetra Plex (R) C6-SR and a Tetra Spiraflo (R) MTC70/W-3).
Quarini, G.L.   +8 more
core   +1 more source

Effect of vitamin E and selenium on blood glutathione peroxidase activity and some immunological parameters in sheep

open access: yesVeterinární Medicína, 2001
The objective of this study was to determine the effect of vitamin E and selenium administration on glutathione peroxidase (GSH-Px) activity and selected parameters of cellular immunity (metabolic activity, phagocytic activity, lymphocyte blastogenic ...
K. Milad   +4 more
doaj   +1 more source

Evaluation of Surface Melt on the Greenland Ice Sheet Using SMAP L-Band Microwave Radiometry

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Monitoring melt extent and timing on the Greenland ice sheet is important for tracking the ice sheet's mass and energy balance as well as the global and Arctic climate variability and change.
Mohammad Mousavi   +7 more
doaj   +1 more source

Potential subglacial lake locations and meltwater drainage pathways beneath the Antarctic and Greenland ice sheets [PDF]

open access: yes, 2013
We use the Shreve hydraulic potential equation as a simplified approach to investigate potential subglacial lake locations and meltwater drainage pathways beneath the Antarctic and Greenland ice sheets. We validate the method by demonstrating its ability
Clark, Chris   +13 more
core   +1 more source

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