Results 111 to 120 of about 1,626,068 (395)

Proglacial Lake Drainage Events Drive Fast Grounding Line Advance in a Warming Climate

Geophysical Research Letters
Proglacial lakes along the retreating margin of the Laurentide ice sheet (LIS) significantly influenced the ice sheet's dynamics. This study investigates the interaction between proglacial lake drainage events and ice sheet evolution during deglaciation.
Kai Hu, Marianne Haseloff
doaj   +1 more source

Investigating the sensitivity of numerical model simulations of the modern state of the Greenland ice-sheet and its future response to climate change [PDF]

The Cryosphere, 2010
Ice thickness and bedrock topography are essential boundary conditions for numerical modelling of the evolution of the Greenland ice-sheet (GrIS). The datasets currently in use by the majority of GrIS modelling studies are over two decades old and based ...
E. J. Stone, D. J. Lunt, I. C. Rutt, E. Hanna   +3 more
doaj   +1 more source

Electrochemically Driven Tandem In‐Plane Reduction and FeCl3‐ Intercalation of Highly Crystalline Graphene Oxide Thin Films

Advanced Functional Materials, EarlyView.
This study presents a green processing route for high‐performance reduced graphene oxide (rGO) transparent conductive films (TCFs) using highly crystalline Brodie's GO. In‐plane electrochemical reduction forms rGO on insulating substrates without toxic reductants or heat. Subsequent FeCl₃ intercalation enhances conductivity, overcoming the transparency–
Tatsuki Tsugawa, Kazuto Hatakeyama, Junya Kawasaki, Agamoni Pathak, Kazuhito Tsukagoshi, Shintaro Ida, Takaaki Taniguchi   +6 more
wiley   +1 more source

Glaciological studies near the Soer Rondane Mountains, East Antarctica

Antarctic Record, 1997
In the area west of Mizuho Plateau, outflow of the ice sheet is hindered by a chain of mountains (Sor Rondane, Belgica and Yamato Mountains etc.) lying along the coast of the continent and ice shelves are developing at the margin of the ice sheet ...
Hideaki Motoyama, Nobuhiko Azuma, Shuji Fujita   +2 more
doaj   +1 more source

Biases in ice sheet models from missing noise-induced drift [PDF]

The Cryosphere
Most climatic and glaciological processes exhibit internal variability, which is omitted from many ice sheet model simulations. Prior studies have found that climatic variability can change ice sheet sensitivity to the long-term mean and trend in climate
A. A. Robel, V. Verjans, V. Verjans, A. A. Ambelorun   +3 more
doaj   +1 more source

Role of sediments in controlling the dynamics of paleo-ice sheets [PDF]

, 2017
The motion of glacial ice is predominantly controlled by basal conditions, which include a variety of parameters such as ice rheology, temperature, water content, the presence of sediments, and topography.
Gowan, Evan J., Knorr, Gregor, Lohmann, Gerrit, Niu, Lu   +3 more
core  

Future Antarctic bed topography and its implications for ice sheet dynamics [PDF]

, 2014
The Antarctic bedrock is evolving as the solid Earth responds to the past and ongoing evolution of the ice sheet. A recently improved ice loading history suggests that the Antarctic Ice Sheet (AIS) has generally been losing its mass since the Last ...
Adhikari, S., Ivins, E. R., Larour, E., Morlighem, M., Nowicki, S., Seroussi, H.   +5 more
core   +5 more sources

Influence Of Ice Sheets On Climate and Ice-Sheet Dynamics

Annals of Glaciology, 1990
The important role played by ice on climate is recognized in the ice–albedo feedback effect which is incorporated in most climate models. But the ice under consideration is two-dimensional and only its surface area enters into the interaction. Whereas this applies well to the seasonal ice and sea ice, it does not to the permanent ice sheets on earth ...
openaire   +2 more sources

Ice stream activity scaled to ice sheet volume during Laurentide Ice Sheet deglaciation [PDF]

Nature, 2016
The contribution of the Greenland and West Antarctic ice sheets to sea level has increased in recent decades, largely owing to the thinning and retreat of outlet glaciers and ice streams. This dynamic loss is a serious concern, with some modelling studies suggesting that the collapse of a major ice sheet could be imminent or potentially underway in ...
Chris R. Stokes, Chris D. Clark, Lev Tarasov, Martin Margold, Martin Margold   +4 more
openaire   +4 more sources

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source