Results 81 to 90 of about 740,577 (309)
Chlorine peroxide reaction explains observed wintertime hydrogen chloride in the Antarctic vortex
Communications Earth & EnvironmentIt is well established that the drastic ozone loss in the Antarctic stratosphere, commonly known as the ozone hole, is primarily driven by gas-phase and heterogeneous chemical processes. While chemistry transport models generally reproduce observed ozone
Jens-Uwe Grooß +3 more
doaj +1 more source
A simple model to estimate atmospheric concentrations of aerosol chemical species based on snow core chemistry at Summit, Greenland [PDF]
, 1995 A simple model is presented to estimate atmospheric concentrations of chemical species that exist primarily as aerosols based on snow core/ice core chemistry at Summit, Greenland. The model considers the processes of snow, fog, and dry deposition.
Bergin, M H +5 more
core +2 more sources
An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane
FEBS Letters, EarlyView.Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa +3 more
wiley +1 more source
Arctic, Antarctic, and Alpine Research, 2018 In west Greenland, an approximate chronosequence of landscape evolution and weathering exists between the coast, which has been ice free for long periods, and more recently deglaciated areas along the present day ice margin.
Emily Henkemans +4 more
doaj +1 more source
Annotated bibliography of the Russian languages literature on glaciology for 2015
Лëд и снег, 2017 The proposed annual bibliography continues annotated lists of the Russian‑language literature on glaciology that were regularly published in the past. It includes 245 references grouped into the following ten sections: 1) general issues of glaciology; 2)
V. M. Kotlyakov, L. P. Chernova
doaj +1 more source
The ubiquitin ligase RNF115 is required for the clearance of damaged lysosomes
FEBS Letters, EarlyView.Upon lysosomal rupture, an E3 ubiquitin ligase RNF115 translocates from the cytosol to the damaged lysosomal membrane. Moreover, RNF115 depletion impairs the clearance of damaged lysosomes, identifying it as a key regulator of lysosomal quality control.
Sae Nakanaga +3 more
wiley +1 more source
Polar Research, 2018 Microorganisms confined to annual sea ice in the Southern Ocean are exposed to highly variable oxygen and carbonate chemistry dynamics because of the seasonal increase in biomass and limited exchange with the underlying water column.
Katerina Castrisios +5 more
doaj +1 more source
ANNOTATED BIBLIOGRAPHY OF THE RUSSIAN LANGUAGES LITERATURE ON GLACIOLOGY FOR 2016
Лëд и снег, 2018 The proposed annual bibliography continues annotated lists of the Russian‑language literature on glaciology that were regularly published in the past. It includes 345 references grouped into the following ten sections: 1) general issues of glaciology; 2)
V. M. Kotlyakov, L. P. Chernova
doaj +1 more source
On the Formation of CO2 and Other Interstellar Ices
, 2011 We investigate the formation and evolution of interstellar dust-grain ices under dark-cloud conditions, with a particular emphasis on CO2. We use a three-phase model (gas/surface/mantle) to simulate the coupled gas--grain chemistry, allowing the ...
Garrod, Robin T., Pauly, Tyler
core +1 more source
Anthropogenic signals recorded in an ice core from Eclipse Icefield, Yukon Territory, Canada [PDF]
, 2001 Trends in the annual flux of sulfate and nitrate in a new ice core collected at an elevation of 3017 m on Eclipse Icefield, 45 km northeast of Mt. Logan were examined to determine the effect of anthropogenic activity on precipitation chemistry in the ...
Wake, Cameron P, Yalcin, Kaplan
core +3 more sources