Zobrazeno 1 - 10
of 697
pro vyhledávání: '"G. A. Graham"'
Autor:
K. A. Hogan, K. L. P. Warburton, A. G. C. Graham, J. A. Neufeld, D. R. Hewitt, J. A. Dowdeswell, R. D. Larter
Publikováno v:
The Cryosphere, Vol 17, Pp 2645-2664 (2023)
Improvements in the resolution of sea-floor mapping techniques have revealed extremely regular, sub-metre-scale ridge landforms produced by the tidal flexure of ice-shelf grounding lines as they retreated very rapidly (i.e. at rates of several kilome
Externí odkaz:
https://doaj.org/article/bfe705dfaee04880802c10530208f5a0
Autor:
Xammy Nguyenla, Eddie Wehri, Erik Van Dis, Scott B. Biering, Livia H. Yamashiro, Chi Zhu, Julien Stroumza, Claire Dugast-Darzacq, Thomas G. W. Graham, Xuanting Wang, Steffen Jockusch, Chuanjuan Tao, Minchen Chien, Wei Xie, Dinshaw J. Patel, Cindy Meyer, Aitor Garzia, Thomas Tuschl, James J. Russo, Jingyue Ju, Anders M. Näär, Sarah Stanley, Julia Schaletzky
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-17 (2022)
Abstract SARS coronavirus 2 (SARS-CoV-2) has caused an ongoing global pandemic with significant mortality and morbidity. At this time, the only FDA-approved therapeutic for COVID-19 is remdesivir, a broad-spectrum antiviral nucleoside analog. Efficac
Externí odkaz:
https://doaj.org/article/9e4aeb4597b84bd5b8c7f7298e96338a
Autor:
Michael P Busch, Yi Li, Ralph Green, Arthur L Reingold, Elizabeth O’Brien, Fyodor Urnov, Shelley N Facente, Lauren A Hunter, Stacia Wyman, Laura J Packel, Anna Harte, Guy Nicolette, Clara Di Germanio, Maya L Petersen, Shana McDevitt, Ariana Hirsch, Alexander Ehrenberg, Jennifer A Doudna, M Amen, Kerrie W Barry, John M Boyle, Cara E Brook, Seunga Choo, LT Cornmesser, David J Dilworth, Indro Fedrigo, Skyler E Friedline, Thomas G W Graham, Jennifer R Hamilton, Megan L Hochstrasser, Dirk Hockemeyer, Netravathi Krishnappa, Azra Lari, Hanqin Li, Enrique Lin-Shiao, Tianlin Lu, Elijah F Lyons, Kevin G Mark, Lisa Argento Martell, A Raquel O Martins, Patrick S Mitchell, Erica A Moehle, Christine Naca, Divya Nandakumar, Derek J Pappas, Kathleen Pestal, Diana L Quach, Benjamin E Rubin, Rohan Sachdeva, Elizabeth C Stahl, Abdullah Muhammad Syed, I-Li Tan, Amy L Tollner, Connor A Tsuchida, C Kimberly Tsui, Timothy K Turkalo, M Bryan Warf, Oscar N Whitney, Lea B Witkowsky
Publikováno v:
BMJ Open, Vol 13, Iss 4 (2023)
Objectives To identify incident SARS-CoV-2 infections and inform effective mitigation strategies in university settings, we piloted an integrated symptom and exposure monitoring and testing system among a cohort of university students and employees.D
Externí odkaz:
https://doaj.org/article/985a61c806b94e1eac115a497f99f1f8
Sedimentary Signatures of Persistent Subglacial Meltwater Drainage From Thwaites Glacier, Antarctica
Autor:
A. P. Lepp, L. M. Simkins, J. B. Anderson, R. W. Clark, J. S. Wellner, C-D. Hillenbrand, J. A. Smith, A. A. Lehrmann, R. Totten, R. D. Larter, K. A. Hogan, F. O. Nitsche, A. G. C. Graham, L. Wacker
Publikováno v:
Frontiers in Earth Science, Vol 10 (2022)
Subglacial meltwater drainage can enhance localized melting along grounding zones and beneath the ice shelves of marine-terminating glaciers. Efforts to constrain the evolution of subglacial hydrology and the resulting influence on ice stability in s
Externí odkaz:
https://doaj.org/article/9b0a3d0346e94846abaa0dff60ef0c58
Autor:
K. A. Hogan, R. D. Larter, A. G. C. Graham, R. Arthern, J. D. Kirkham, R. Totten Minzoni, T. A. Jordan, R. Clark, V. Fitzgerald, A. K. Wåhlin, J. B. Anderson, C.-D. Hillenbrand, F. O. Nitsche, L. Simkins, J. A. Smith, K. Gohl, J. E. Arndt, J. Hong, J. Wellner
Publikováno v:
The Cryosphere, Vol 14, Pp 2883-2908 (2020)
The geometry of the sea floor immediately beyond Antarctica's marine-terminating glaciers is a fundamental control on warm-water routing, but it also describes former topographic pinning points that have been important for ice-shelf buttressing. Unfo
Externí odkaz:
https://doaj.org/article/ab515f0918ec4c0580ff887da179c448
Autor:
T. A. Jordan, D. Porter, K. Tinto, R. Millan, A. Muto, K. Hogan, R. D. Larter, A. G. C. Graham, J. D. Paden
Publikováno v:
The Cryosphere, Vol 14, Pp 2869-2882 (2020)
Ice shelves play a critical role in the long-term stability of ice sheets through their buttressing effect. The underlying bathymetry and cavity thickness are key inputs for modelling future ice sheet evolution. However, direct observation of sub-ice
Externí odkaz:
https://doaj.org/article/9256381a687042128576c7153c2caf7b
Autor:
Oliver T. Bartlett, Steven J. Palmer, Dustin M. Schroeder, Emma J. MacKie, Timothy T. Barrows, Alastair G. C. Graham
Publikováno v:
Annals of Glaciology, Vol 61, Pp 46-57 (2020)
Airborne radio-echo sounding (RES) surveys are widely used to measure ice-sheet bed topography. Measuring bed topography as accurately and widely as possible is of critical importance to modelling ice dynamics and hence to constraining better future
Externí odkaz:
https://doaj.org/article/429e3d0e634345638764827fdf8398be
Autor:
James A. Smith, Alastair G. C. Graham, Alix L. Post, Claus-Dieter Hillenbrand, Philip J. Bart, Ross D. Powell
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-16 (2019)
The recent collapses of ice shelves in Antarctica due to warming make it essential to understand past ice shelf conditions and mechanisms. Here Smith and colleagues review the latest progress in deciphering the geological imprint of Antarctic ice she
Externí odkaz:
https://doaj.org/article/01d82cbf96164b04a4d292e3db699eec
Autor:
R. D. Larter, K. A. Hogan, C.-D. Hillenbrand, J. A. Smith, C. L. Batchelor, M. Cartigny, A. J. Tate, J. D. Kirkham, Z. A. Roseby, G. Kuhn, A. G. C. Graham, J. A. Dowdeswell
Publikováno v:
The Cryosphere, Vol 13, Pp 1583-1596 (2019)
Basal hydrological systems play an important role in controlling the dynamic behaviour of ice streams. Data showing their morphology and relationship to geological substrates beneath modern ice streams are, however, sparse and difficult to collect. W
Externí odkaz:
https://doaj.org/article/10084b80a80949f88c4c230be2de7609
Autor:
Thomas G W Graham, Claire Dugast-Darzacq, Gina M Dailey, Xammy H Nguyenla, Erik Van Dis, Meagan N Esbin, Abrar Abidi, Sarah A Stanley, Xavier Darzacq, Robert Tjian
Publikováno v:
PLoS ONE, Vol 16, Iss 2, p e0246647 (2021)
Re-opening of communities in the midst of the ongoing COVID-19 pandemic has ignited new waves of infections in many places around the world. Mitigating the risk of reopening will require widespread SARS-CoV-2 testing, which would be greatly facilitat
Externí odkaz:
https://doaj.org/article/d2e00b68e6d249dcbc99fedaffd42153