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Predictability of Arctic sea ice drift in coupled climate models [PDF]
The Cryosphere, 2022 Skillful sea ice drift forecasts are crucial for scientific mission planning and marine safety. Wind is the dominant driver of ice motion variability, but more slowly varying components of the climate system, in particular ice thickness and ocean ...
S. F. Reifenberg +2 more
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Biases in ice sheet models from missing noise-induced drift [PDF]
The CryosphereMost 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 +3 more
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Operational SAR-based sea ice drift monitoring over the Baltic Sea [PDF]
Ocean Science, 2012 An algorithm for computing ice drift from pairs of synthetic aperture radar (SAR) images covering a common area has been developed at FMI. The algorithm has been developed based on the C-band SAR data over the Baltic Sea. It is based on phase correlation
J. Karvonen
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Sea ice drift off Queen Maud Land, Antarctica
Antarctic Record, 1997 Characteristics of sea ice drift off Queen Maud Land are described on the basis of the Argos buoy deployed on the ice floe in the pack ice region off Syowa Station on February 20,1992. The drift of the buoy is consistently westward with some variability.
Takuya Miyakawa, Kay I. Ohshima
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Remote Sensing, 2017 Sea ice drift strongly influences sea ice thickness distribution and indirectly controls air-sea ice-ocean interactions. Estimating sea ice drift over a large range of spatial and temporal scales is therefore needed to characterize the properties of sea ...
Anton Andreevich Korosov, Pierre Rampal
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A contrast in sea ice drift and deformation between winter and spring of 2019 in the Antarctic marginal ice zone [PDF]
The CryosphereTwo ensembles of buoys, deployed in the marginal ice zone (MIZ) of the north-eastern Weddell Sea region of the Southern Ocean, are analysed to characterise the dynamics driving sea ice drift and deformation during the winter-growth and the spring-retreat
A. Womack +7 more
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Opportunistic evaluation of modelled sea ice drift using passively drifting telemetry collars in Hudson Bay, Canada [PDF]
The Cryosphere, 2020 Sea ice drift plays a central role in the Arctic climate and ecology through its effects on the ice cover, thermodynamics, and energetics of northern marine ecosystems. Due to the challenges of accessing the Arctic, remote sensing has been used to obtain
R. R. Togunov +6 more
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Wind Drift, Breakdown, and Pile Up of the Ice Field
Journal of Marine Science and Engineering, 2023 This article contains the analytical model of the drift of a separate ice field under the action of wind and current, in which velocities and directions can vary over time.
Vadim K. Goncharov
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Nature, 1908 THE accompanying photographs, showing the incipient freezing of the sea during severe frost on January 4 at Littlehampton, may be of interest to readers of NATURE. They were taken about high water, at 11 a.m. A high N.E. wind and the flowing tide had drifted ice-crystals formed on the surface of the sea into the slack water in the angle between the ...
openaire +1 more source
Peptide‐based ligand antagonists block a Vibrio cholerae adhesin
FEBS Letters, EarlyView.The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang +9 more
wiley +1 more source