Results 51 to 60 of about 791,243 (256)

Measurements of Ice Shelf Water beneath the front of the Ross Ice Shelf using gliders

Annals of Glaciology, 2017
Measurements made by an underwater glider deployed near the Ross Ice Shelf were used to identify the presence of Ice Shelf Water (ISW), which is defined as seawater with its potential temperature lower than its surface freezing point temperature ...
Monica J.S. Nelson, Bastien Y. Queste, Inga J. Smith, Gregory H. Leonard, Benjamin G.M. Webber, Kenneth G. Hughes   +5 more
doaj   +1 more source

Smart Bioinks for 4D Bioprinting: Requirements, Design, and Applications

Advanced Science, EarlyView.
Smart bioinks empower 4D‐bioprinted constructs to dynamically adapt and remodel in response to stimuli, effectively biomimicking native tissues. Artificial Intelligence (AI) and Machine Learning (ML) play a guiding role in their rational design by optimizing relevant properties.
Shangsi Chen, Jiahui Lai, Qiongjiao Zeng, Liangbin Zhou, Boguang Yang, Bin Zhang, Min Wang, Jiajing Zhou, Kieran Lau, Khoon S. Lim, Zhong Alan Li, Rocky S. Tuan   +11 more
wiley   +1 more source

Actively evolving subglacial conduits and eskers initiate ice shelf channels at an Antarctic grounding line

Nature Communications, 2017
The formation mechanisms of ice-shelf channels remain poorly understood. Here, using ice-penetrating radar data, the authors propose that ice-shelf channel morphology in the Roi Baudouin Ice Shelf, East Antarctica, is seeded by esker ridges, indenting ...
R. Drews, F. Pattyn, I. J. Hewitt, F. S. L. Ng, S. Berger, K. Matsuoka, V. Helm, N. Bergeot, L. Favier, N. Neckel   +9 more
doaj   +1 more source

Ocean wave blocking by periodic surface rolls fortifies Arctic ice shelves

Journal of Glaciology, 2023
The Ward Hunt and Milne ice shelves are the present-day remnants of a much larger ice shelf that once fringed the coast of Ellesmere Island, Canada. These ice shelves possess a unique surface morphology consisting of wave-like rolls that run parallel to ...
Peter Nekrasov, Douglas R. MacAyeal
doaj   +1 more source

Present stability of the Larsen C ice shelf, Antarctic Peninsula [PDF]

, 2010
We modelled the flow of the Larsen C and northernmost Larsen D ice shelves, Antarctic Peninsula, using a model of continuum mechanics of ice flow, and applied a fracture criterion to the simulated velocities to investigate the ice shelf’s present-day ...
Luckman, A., Glasser, N.F., N.F. Glasser, Jansen, D., P.R. Sammonds, King, Edward, Kulessa, B., B. Kulessa, D. Jansen, Sammonds, P.R., A. Luckman, E.C. King, Bernd Kulessa, Adrian Luckman   +13 more
core   +1 more source

Functional MXene Inks for Printed Electronics: Chemistry, Rheology, and Devices

Advanced Science, EarlyView.
Functional MXene inks are emerging as building blocks for MXetronics, connecting MXene synthesis, surface functionalization, ink formulation, and advanced printing with device‐level applications. This review maps how composition, stability, rheology, and processability govern printed structures and enable high‐performance sensors, energy‐storage ...
Shahzaib Ali, Faisal Shahzad, Hamza Hussain, Muhammad Abbas, Dae‐Hyun Cho, Doyoung Byun, Hassan A. Arafat   +6 more
wiley   +1 more source

Variability of basal melt beneath the Pine Island Glacier ice shelf, West Antarctica [PDF]

, 2011
Observations from satellite and airborne platforms are combined with model calculations to infer the nature and efficiency of basal melting of the Pine Island Glacier ice shelf, West Antarctica, by ocean waters.
Robert Bindschadler, Bindschadler, Robert, Vornberger, Patricia, Vaughan, David G., Patricia Vornberger, David G. Vaughan   +5 more
core   +1 more source

Developing Metal–Polyphenol Network‐Based Single‐Protein Particle Encapsulation System for Sustained Release of Whey Protein to Mitigate Sarcopenia

Advanced Science, EarlyView.
Sarcopenia has emerged as a major health challenge in the aging population. Developing a sustained‐release system for whey protein may enhance its effectiveness in mitigating sarcopenia. Herein, a novel “single‐protein particle encapsulation” (SPPE) system is developed to protect whey protein and control its release.
Yafei Zhang, Yuning Zhang, Yongjian Ai, Yao Lu, Heng Quan, Zhen Zhang, Yuqi Wang, Yujia Luo, Xiaoxu Zhang, Yingying Lin, Sijia Song, Huiyuan Guo   +11 more
wiley   +1 more source

Simulated melt rates for the Totten and Dalton ice shelves [PDF]

Ocean Science, 2014
The Totten Glacier is rapidly losing mass. It has been suggested that this mass loss is driven by changes in oceanic forcing; however, the details of the ice–ocean interaction are unknown.
D. E. Gwyther, B. K. Galton-Fenzi, J. R. Hunter, J. L. Roberts   +3 more
doaj   +1 more source

Necessary conditions for warm inflow towards the Filchner Ice Shelf, Weddell Sea [PDF]

, 2020
Understanding changes in Antarctic ice shelf basal melting is a major challenge for predicting future sea level. Currently, warm Circumpolar Deep Water surrounding Antarctica has limited access to the Weddell Sea continental shelf; consequently, melt ...
Mueller, R. D., Hellmer, Hartmut H., Hattermann, Tore, Daae, K., R. D. Mueller, K. A. Naughten, E. Darelius, Darelius, E., T. Hattermann, Hattermann, T., R. Timmermann, Daae, Kjersti, Timmermann, R., Naughten, Kaitlin A, H. H. Hellmer, K. Daae, Hellmer, H. H., Mueller, Rachael D., Naughten, K. A., Mueller, R., Naughten, K., Hellmer, H.H., Darelius, Elin Maria K., Timmerman, R., Timmermann, Ralph   +24 more
core   +1 more source