Results 51 to 60 of about 230,769 (414)

Thinning of the Monte Perdido Glacier in the Spanish Pyrenees since 1981 [PDF]

open access: yes, 2016
Producción CientíficaThis paper analyzes the evolution of the Monte Perdido Glacier, the third largest glacier in the Pyrenees, from 1981 to the present. We assessed the evolution of the glacier's surface area by analysis of aerial photographs from 1981,
Alonso González, Esteban   +10 more
core   +2 more sources

A spatially resolved estimate of High Mountain Asia glacier mass balances, 2000-2016

open access: yesNature Geoscience, 2017
High Mountain Asia hosts the largest glacier concentration outside the polar regions. These glaciers are important contributors to streamflow in one of the most populated areas of the world. Past studies have used methods that can only provide regionally-
F. Brun   +4 more
semanticscholar   +1 more source

A rare case of giant panda cancer: Pancreatic ductal adenocarcinoma

open access: yesAnimal Models and Experimental Medicine, Volume 5, Issue 6, Page 582-586, December 2022., 2022
Pancreatic tissues' tumors exhibited three different situations. (A) Several glandular tubular adenocarcinoma structures could be seen in pancreatic tissue. (B) Tubular area could be seen in the pancreas, exhibiting papillary growth in the area.
Yunsheng Wang   +6 more
wiley   +1 more source

Evaluating the impact of the Central Chile Mega Drought on debris cover, broadband albedo, and surface drainage system of a Dry Andes glacier [PDF]

open access: yes, 2023
In recent years, Chile has experienced an extraordinary drought that has had significant impacts on both the livelihoods of people and the environment, including the Andean glaciers. This study focuses on analyzing the surface processes of Universidad Glacier, a benchmark glacier for the Dry Andes.
arxiv   +1 more source

Glaciological results of the 2005 expedition to Inylchek Glacier, Central Tian Shan [PDF]

open access: yes, 2008
Like many other glaciers in Central Asia, Southern Inylchek glacier in the Kyrgyz Tian Shan is covered by supraglacial moraine, which drastically influences melt rates and complicates the estimation of ablation. The quantification of sub-debris melt from
Hagg, Wilfried   +4 more
core   +1 more source

Calving on tidewater glaciers amplified by submarine frontal melting [PDF]

open access: yesO'Leary, M. and Christoffersen, P.: Calving on tidewater glaciers amplified by submarine frontal melting, The Cryosphere Discuss., 6, 3287-3316, 2012, 2012
While it has been shown repeatedly that ocean conditions exhibit an important control on the behaviour of grounded tidewater glaciers, modelling studies have focused largely on the effects of basal and surface melting. Here, a finite-element model of stresses near the front of a tidewater glacier is used to investigate the effects of frontal melting on
arxiv   +1 more source

Glacier dynamics near the calving front of Bowdoin Glacier, northwestern Greenland [PDF]

open access: yes, 2015
To better understand recent rapid recession of marine-terminating glaciers in Greenland, we performed satellite and field observations near the calving front of Bowdoin Glacier, a 3 km wide outlet glacier in northwestern Greenland.
Daiki Sakakibara   +5 more
core   +1 more source

Seabed corrugations beneath an Antarctic ice shelf revealed by autonomous underwater vehicle survey: Origin and implications for the history of Pine Island Glacier [PDF]

open access: yes, 2013
Ice shelves are critical features in the debate about West Antarctic ice sheet change and sea level rise, both because they limit ice discharge and because they are sensitive to change in the surrounding ocean.
Dutrieux, Pierre   +7 more
core   +4 more sources

Underwater Acoustic Ecology Metrics in an Alaska Marine Protected Area Reveal Marine Mammal Communication Masking and Management Alternatives

open access: yesFrontiers in Marine Science, 2018
Vessel-generated underwater noise can affect humpback whales, harbor seals, and other marine mammals by decreasing the distance over which they can communicate and detect predators and prey.
Christine M. Gabriele   +4 more
doaj   +1 more source

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