Zobrazeno 1 - 10
of 2 737
pro vyhledávání: '"A. Luckman"'
Autor:
S. S. Thompson, B. Kulessa, A. Luckman, J. A. Halpin, J. S. Greenbaum, T. Pelle, F. Habbal, J. Guo, L. M. Jong, J. L. Roberts, B. Sun, D. D. Blankenship
Publikováno v:
The Cryosphere, Vol 17, Pp 157-174 (2023)
The discovery of Antarctica's deepest subglacial trough beneath the Denman Glacier, combined with high rates of basal melt at the grounding line, has caused significant concern over its vulnerability to retreat. Recent attention has therefore been fo
Externí odkaz:
https://doaj.org/article/9d7d8ff8ecf44564b98b7d2b65601b09
Autor:
S. Goliber, T. Black, G. Catania, J. M. Lea, H. Olsen, D. Cheng, S. Bevan, A. Bjørk, C. Bunce, S. Brough, J. R. Carr, T. Cowton, A. Gardner, D. Fahrner, E. Hill, I. Joughin, N. J. Korsgaard, A. Luckman, T. Moon, T. Murray, A. Sole, M. Wood, E. Zhang
Publikováno v:
The Cryosphere, Vol 16, Pp 3215-3233 (2022)
Marine-terminating outlet glacier terminus traces, mapped from satellite and aerial imagery, have been used extensively in understanding how outlet glaciers adjust to climate change variability over a range of timescales. Numerous studies have digiti
Externí odkaz:
https://doaj.org/article/38a4417a71f344f583e0848e1fb10208
Publikováno v:
The Cryosphere, Vol 16, Pp 2115-2126 (2022)
The 26 km long tidewater glacier Tunabreen is the most frequently surging glacier in Svalbard, with four documented surges in the past 100 years. We model the evolution of this glacier with a minimal glacier model (MGM), in which ice mechanics, calvi
Externí odkaz:
https://doaj.org/article/11b6855316454a9d8ab9970caf5528b3
Autor:
D. I. Benn, A. Luckman, J. A. Åström, A. J. Crawford, S. L. Cornford, S. L. Bevan, T. Zwinger, R. Gladstone, K. Alley, E. Pettit, J. Bassis
Publikováno v:
The Cryosphere, Vol 16, Pp 2545-2564 (2022)
Ice shelves play a key role in the dynamics of marine ice sheets by buttressing grounded ice and limiting rates of ice flux to the oceans. In response to recent climatic and oceanic change, ice shelves fringing the West Antarctic Ice Sheet (WAIS) hav
Externí odkaz:
https://doaj.org/article/3bba9227fc474be2acf2e101724fedd7
Autor:
K. E. Alley, C. T. Wild, A. Luckman, T. A. Scambos, M. Truffer, E. C. Pettit, A. Muto, B. Wallin, M. Klinger, T. Sutterley, S. F. Child, C. Hulen, J. T. M. Lenaerts, M. Maclennan, E. Keenan, D. Dunmire
Publikováno v:
The Cryosphere, Vol 15, Pp 5187-5203 (2021)
The Thwaites Eastern Ice Shelf (TEIS) buttresses the eastern grounded portion of Thwaites Glacier through contact with a pinning point at its seaward limit. Loss of this ice shelf will promote further acceleration of Thwaites Glacier. Understanding t
Externí odkaz:
https://doaj.org/article/fb9d35adb3504645b195a11825bf7836
Autor:
Qasim, Luckman, Alisaraie, Laleh
The Protein Secondary Structure Visualizer ProS2Vi is a novel Python-based visualization tool designed to enhance the analysis and accessibility of protein secondary structures calculated and identified by the Dictionary of Secondary Structure of Pro
Externí odkaz:
http://arxiv.org/abs/2408.03436
Publikováno v:
The Cryosphere, Vol 14, Pp 3551-3564 (2020)
Along with record-breaking summer air temperatures at an Antarctic Peninsula meteorological station in February 2020, the Larsen C ice shelf experienced an exceptionally long and extensive 2019/2020 melt season. We use a 40-year time series of passiv
Externí odkaz:
https://doaj.org/article/782a657c588743ba95b6c1051f85a62d
Autor:
A. Brisbourne, B. Kulessa, T. Hudson, L. Harrison, P. Holland, A. Luckman, S. Bevan, D. Ashmore, B. Hubbard, E. Pearce, J. White, A. Booth, K. Nicholls, A. Smith
Publikováno v:
Earth System Science Data, Vol 12, Pp 887-896 (2020)
In recent decades, rapid ice shelf disintegration along the Antarctic Peninsula has had a global impact through enhancing outlet glacier flow and hence sea level rise and the freshening of Antarctic Bottom Water. Ice shelf thinning due to basal melti
Externí odkaz:
https://doaj.org/article/99478d3ed4a74dce93be9c3a41615088
Autor:
D. Vallot, J. Åström, T. Zwinger, R. Pettersson, A. Everett, D. I. Benn, A. Luckman, W. J. J. van Pelt, F. Nick, J. Kohler
Publikováno v:
The Cryosphere, Vol 12, Pp 609-625 (2018)
In this paper, we study the effects of basal friction, sub-aqueous undercutting and glacier geometry on the calving process by combining six different models in an offline-coupled workflow: a continuum–mechanical ice flow model (Elmer/Ice), a cl
Externí odkaz:
https://doaj.org/article/5df32f1317f042608b0f2469387de493
Autor:
S. L. Bevan, A. Luckman, B. Hubbard, B. Kulessa, D. Ashmore, P. Kuipers Munneke, M. O'Leary, A. Booth, H. Sevestre, D. McGrath
Publikováno v:
The Cryosphere, Vol 11, Pp 2743-2753 (2017)
Following a southward progression of ice-shelf disintegration along the Antarctic Peninsula (AP), Larsen C Ice Shelf (LCIS) has become the focus of ongoing investigation regarding its future stability. The ice shelf experiences surface melt and co
Externí odkaz:
https://doaj.org/article/bc411c8768f1475bb9376698c2373f7e