Results 131 to 140 of about 2,121,328 (291)

Improved Simulation of Antarctic Sea Ice by Parameterized Thickness of New Ice in a Coupled Climate Model

Geophysical Research Letters
Sea ice formation over open water exerts critical control on polar atmosphere‐ocean‐ice interactions, but is only crudely represented in sea ice models. In this study, a collection depth parameterization of new ice for flux polynya models is modified by ...
Yongjie Fang, Junchen Yao, Tongwen Wu, Fanghua Wu, Jianglong Li   +4 more
doaj   +1 more source

Anatomy of Arctic and Antarctic sea ice lows in an ocean–sea ice model

The Cryosphere
Sea ice has exhibited a number of record lows in both hemispheres over the past two decades. While the causes of individualsea ice lows have already been investigated, no systematic comparison across events and hemispheres has been conductedin a consistent framework yet.
Benjamin Richaud, François Massonnet, Thierry Fichefet, Dániel Topál, Antoine Barthélemy, David Docquier   +5 more
openaire   +2 more sources

Adaptation to extreme environments: A review of Antarctic fish physiology

Journal of Fish Biology, EarlyView.
Abstract Having evolved in the chronically cold and thermally stable waters of the Southern Ocean (SO) for millions of years, Antarctic fish possess a suite of physiological specializations that enable them to survive at temperatures near the freezing point of seawater. Adaptations include the evolution of antifreeze proteins, modifications of membrane
Seungyeon Lee, Sachithra Amarin Hettiarachchi, Il‐Chan Kim, Jae‐Seong Lee, Thomas Desvignes, Julia M. York, Laura Ghigliotti, Jilda Alicia Caccavo, Jin‐Hyoung Kim   +8 more
wiley   +1 more source

Genomic analyses of giant kelp reveal restricted connectivity across the Southern Hemisphere and striking diversity in Aotearoa (New Zealand)

Journal of Phycology, EarlyView.
Abstract The macroalga Macrocystis pyrifera (“giant” or “bladder” kelp) plays a vital role in cold‐temperate marine ecosystems but faces increasing threats from ongoing environmental change. Understanding its population diversity and connectivity is essential for predicting future range shifts and assessing the ecological consequences of such shifts in
Xiaoyue Pluto Liu, Alana Alexander, Narissa Bax, Donna Bond, Ceridwen I. Fraser   +4 more
wiley   +1 more source

Using Sea-Level Data to Constrain the Contribution of the Greenland Ice Sheet to Contemporary and Recent Sea-Level Change [PDF]

, 2010
Due to the potentially wide-reaching impacts on climate and sea-level change of a declining Greenland Ice Sheet (GrIS), the mass balance of the past decade has caused concern that the ice sheet is reacting to increased temperatures of the industrial era ...
Wake, Leanne Mary, WAKE, LEANNE,MARY
core  

Forest under stress: responses and recovery of water relations across scales during the compound drought in summer 2022

New Phytologist, EarlyView.
A schematic showing the links of tree‐scale (root‐, stem‐, and leaf‐level) and ecosystem‐scale water relations during the CSAD at CH‐Lae. Summary The summer of 2022 was characterized by compound soil and atmospheric drought (CSAD; low soil water content, SWC, and high vapor pressure deficit, VPD) in Central Europe, threatening forest carbon ...
Ankit Shekhar, Anna K. Gilgen, Annika Ackermann, Liliana Scapucci, Sergio Aranda‐Barranco, Anastasiia Bolshakova, Lukas Hörtnagl, Yi Wang, Franziska Richter, Fabio Turco, Ruikun Gou, Luana Krebs, Iris Feigenwinter, Roland A. Werner, Roman Zweifel, Sophia Etzold, Marius Floriancic, Stefan Osterwalder, Mana Gharun, Nina Buchmann   +19 more
wiley   +1 more source

Magata-Mangatane/Antarctic-Sea-ice-thickness: Antarctic-Sea-ice-thickness estimation

<p>Repository of algorithms to reconstruct Antarctic Sea-ice thickness with satellite data</p ...
Mangatane
core   +1 more source

Lagged influence of spring southern annular mode on late-summer Antarctic fast ice variability

npj Climate and Atmospheric Science
Antarctic fast ice is essential for ice shelf stability and the formation of Antarctic Bottom Water, which are critical for global ocean circulation. Despite its importance, the variability of fast ice has not been extensively studied.
Eun-Sook Heo, Emilia Kyung Jin
doaj   +1 more source

Decadal oscillation provides skillful multiyear predictions of Antarctic sea ice. [PDF]

Nat Commun, 2023
Liu Y, Sun C, Li J, Kucharski F, Di Lorenzo E, Abid MA, Li X.   +6 more
europepmc   +1 more source

Using sea-level and land motion data to develop an improved glacial isostatic adjustment model for the British Isles [PDF]

, 2011
The Glacial Isostatic Adjustment (GIA) of the British Isles is of interest due to the constraints that can be provided on key model parameters such as regional ice sheet history, viscoelastic earth structure and the global meltwater (eustatic) signal ...
Bradley, Sarah Louise, BRADLEY, SARAH,LOUISE   +1 more
core