Zobrazeno 1 - 10
of 882
pro vyhledávání: '"A. R. Mahoney"'
Publikováno v:
The Cryosphere, Vol 17, Pp 1609-1622 (2023)
We investigate the application of ground-based radar interferometry for measuring flexural–gravity waves in sea ice. We deployed a GAMMA Portable Radar Interferometer (GPRI) on top of a grounded iceberg surrounded by landfast sea ice near Utqiaġvi
Externí odkaz:
https://doaj.org/article/12392758b94f4a41b7175497d0138a62
Autor:
D. O. Dammann, L. E. B. Eriksson, S. V. Nghiem, E. C. Pettit, N. T. Kurtz, J. G. Sonntag, T. E. Busche, F. J. Meyer, A. R. Mahoney
Publikováno v:
The Cryosphere, Vol 13, Pp 1861-1875 (2019)
Icebergs in polar regions affect water salinity, alter marine habitats, and impose serious hazards on maritime operations and navigation. These impacts mainly depend on the iceberg volume, which remains an elusive parameter to measure. We investigate
Externí odkaz:
https://doaj.org/article/91ea9b244a5c4949a95d64119e27d384
Autor:
D. O. Dammann, L. E. B. Eriksson, J. M. Jones, A. R. Mahoney, R. Romeiser, F. J. Meyer, H. Eicken, Y. Fukamachi
Publikováno v:
The Cryosphere, Vol 13, Pp 1395-1408 (2019)
The drift of sea ice is an important geophysical process with widespread implications for the ocean energy budget and ecosystems. Drifting sea ice can also threaten marine operations and present a hazard for ocean vessels and installations. Here, we
Externí odkaz:
https://doaj.org/article/14d27f6cb58946d0b4220eda5c7338ca
Publikováno v:
The Cryosphere, Vol 13, Pp 1233-1246 (2019)
Snow plays an important role in the Arctic climate system, modulating heat transfer in terrestrial and marine environments and controlling feedbacks. Changes in snow depth over Arctic sea ice, particularly in spring, have a strong impact on the surfa
Externí odkaz:
https://doaj.org/article/98f1ca991da94ce09f99605ae04da2b2
Publikováno v:
The Cryosphere, Vol 13, Pp 557-577 (2019)
Arctic landfast sea ice has undergone substantial changes in recent decades, affecting ice stability and including potential impacts on ice travel by coastal populations and on industry ice roads. We present a novel approach for evaluating landfast s
Externí odkaz:
https://doaj.org/article/43004f828d20400c8d76ed5802fd779c
Publikováno v:
The Cryosphere, Vol 12, Pp 1779-1790 (2018)
Using thresholds of physical climate variables developed from community observations, together with two large-scale datasets, we have produced local indices directly relevant to the impacts of a reduced sea ice cover on Alaska coastal communities.
Externí odkaz:
https://doaj.org/article/500e1e925dda49edb817cf4d5dc47175
Autor:
Pierfilippo De Sanctis, Jeannette R Mahoney, Johanna Wagner, Helena M Blumen, Wenzhu Mowrey, Emmeline Ayers, Claudia Schneider, Natasha Orellana, Sophie Molholm, Joe Verghese
Publikováno v:
JMIR Research Protocols, Vol 13, p e66438 (2024)
Externí odkaz:
https://doaj.org/article/f77bad6b1d2d449d9800c0a698e5d005
Autor:
Allan C. deCamp, Martin M. Corcoran, William J. Fulp, Jordan R. Willis, Christopher A. Cottrell, Daniel L. V. Bader, Oleksandr Kalyuzhniy, David J. Leggat, Kristen W. Cohen, Ollivier Hyrien, Sergey Menis, Greg Finak, Lamar Ballweber-Fleming, Abhinaya Srikanth, Jason R. Plyler, Farhad Rahaman, Angela Lombardo, Vincent Philiponis, Rachael E. Whaley, Aaron Seese, Joshua Brand, Alexis M. Ruppel, Wesley Hoyland, Celia R. Mahoney, Alberto Cagigi, Alison Taylor, David M. Brown, David R. Ambrozak, Troy Sincomb, Tina-Marie Mullen, Janine Maenza, Orpheus Kolokythas, Nadia Khati, Jeffrey Bethony, Mario Roederer, David Diemert, Richard A. Koup, Dagna S. Laufer, Juliana M. McElrath, Adrian B. McDermott, Gunilla B. Karlsson Hedestam, William R. Schief
Publikováno v:
npj Vaccines, Vol 9, Iss 1, Pp 1-13 (2024)
Abstract Vaccine priming immunogens that activate germline precursors for broadly neutralizing antibodies (bnAbs) have promise for development of precision vaccines against major human pathogens. In a clinical trial of the eOD-GT8 60mer germline-targ
Externí odkaz:
https://doaj.org/article/2e580eabca0b4c0f8e97acb243086a89
Autor:
Pierfilippo De Sanctis, Jeannette R Mahoney, Johanna Wagner, Helena M Blumen, Wenzhu Mowrey, Emmeline Ayers, Claudia Schneider, Natasha Orellana, Sophie Molholm, Joe Verghese
Publikováno v:
JMIR Research Protocols, Vol 13, p e56726 (2024)
BackgroundProgressive difficulty in performing everyday functional activities is a key diagnostic feature of dementia syndromes. However, not much is known about the neural signature of functional decline, particularly during the very early stages of
Externí odkaz:
https://doaj.org/article/1c5684a4faf94b0880939c0f05180973
Publikováno v:
Remote Sensing, Vol 16, Iss 18, p 3357 (2024)
We apply the Canny edge algorithm to imagery from the Utqiaġvik coastal sea ice radar system (CSIRS) to identify regions of open water and sea ice and quantify ice concentration. The radar-derived sea ice concentration (SIC) is compared against the
Externí odkaz:
https://doaj.org/article/8db8a953a6984d9e8a76e60b2752ccac