Biomolecular composition of sea ice microalgae and its influence on marine biogeochemical cycling and carbon transfer through polar marine food webs

RJ Duncan, K Petrou - Geosciences, 2022 - mdpi.com
Microalgae growing on the underside of sea ice are key primary producers in polar marine
environments. Their nutritional status, determined by their macromolecular composition …

[HTML][HTML] Faster decline and higher variability in the sea ice thickness of the marginal Arctic seas when accounting for dynamic snow cover

RDC Mallett, JC Stroeve, M Tsamados, JC Landy… - The …, 2021 - tc.copernicus.org
Mean sea ice thickness is a sensitive indicator of Arctic climate change and is in long-term
decline despite significant interannual variability. Current thickness estimations from satellite …

The triggers of the disaggregation of Voyeykov Ice Shelf (2007), Wilkes Land, East Antarctica, and its subsequent evolution

JF Arthur, CR Stokes, SSR Jamieson… - Journal of …, 2021 - cambridge.org
The weakening and/or removal of floating ice shelves in Antarctica can induce inland ice
flow acceleration. Numerical modelling suggests these processes will play an important role …

The Influence of Arctic Landfast Ice on Seasonal Modulation of the M2 Tide

I Bij de Vaate, AN Vasulkar, DC Slobbe… - Journal of …, 2021 - Wiley Online Library
Seasonal modulation of the M2 tide has been quantified for the entire Arctic Ocean and
connected regional seas, using tidal harmonic analysis of water levels derived from …

Morphosedimentary response of a fluvio-estuarine beach to interannual variability in landfast ice dynamics

JF Bernier, SW Meury, P Lajeunesse - Geomorphology, 2024 - Elsevier
Landfast ice plays a significant role in the morphodynamics of cold coasts and accelerating
anthropogenic pressures on coastal sedimentary environments are increasing the …

Calibration of sea ice drift forecasts using random forest algorithms

C Palerme, M Müller - The Cryosphere Discussions, 2021 - tc.copernicus.org
Developing accurate sea-ice drift forecasts is essential to support decision making of
maritime end-users operating in the Arctic. In this study, two calibration methods have been …

Sea ice conditions and navigability through the Northeast Passage in the past 40 years based on remote-sensing data

M Yu, P Lu, Z Li, Z Li, Q Wang, X Cao… - International Journal of …, 2021 - Taylor & Francis
Sea ice conditions and navigability along four typical routes of the Northeast Passage (NEP)
are analysed using remote-sensing data from 1979 to 2019. The influence of air temperature …

[HTML][HTML] Spatio-temporal dynamics in microalgal communities in Arctic land-fast sea ice

RJ Duncan, JE Søreide, Ø Varpe, J Wiktor… - Progress in …, 2024 - Elsevier
Sea ice microalgae are an important source of energy for the polar marine food web,
representing the primary carbon source prior to pelagic phytoplankton blooms. Here we …

The internal melting of landfast sea ice in Prydz Bay, East Antarctica

J Zhao, B Cheng, T Vihma, P Lu, H Han… - Environmental …, 2022 - iopscience.iop.org
Summertime internal melting of Antarctic sea ice is common due to the penetration of solar
radiation below the snow and ice surface. We focus on the role of internal melting and heat …

Physics of Arctic landfast sea ice and implications on the cryosphere: an overview

M Zhai, M Leppäranta, B Cheng… - Advances in Polar …, 2021 - researchportal.helsinki.fi
Landfast sea ice (LFSI) is a critical component of the Arctic sea ice cover, and is changing as
a result of Arctic amplification of climate change. Located in coastal areas, LFSI is of great …