Results 91 to 100 of about 161,982 (337)

A New Eulerian Iceberg Module for Climate Studies

Journal of Advances in Modeling Earth Systems
Icebergs modulate the effective location of freshwater input from ice sheets into the ocean and therefore play an important role for the climate, especially during times of increased ice discharge (e.g., Heinrich events). None of the models participating
Olga Erokhina, Uwe Mikolajewicz
doaj   +1 more source

Iceberg properties and distributions in three Greenlandic fjords using satellite imagery

Annals of Glaciology, 2017
Icebergs calved from tidewater glaciers represent about one third to one half of the freshwater flux from the Greenland ice sheet to the surrounding ocean. Using multiple satellite datasets, we quantify the first fjord-wide distributions of iceberg sizes
Daniel J. Sulak, David A. Sutherland, Ellyn M. Enderlin, Leigh A. Stearns, Gordon S. Hamilton   +4 more
doaj   +1 more source

Applicability of ERTS for surveying Antarctic iceberg resources [PDF]

The author has identified the following significant results. This investigation explores the applicability of ERTS to (1) determine the Antarctic sea ice and environmental behavior that may influence the harvesting of icebergs, and (2) monitor iceberg ...
Hult, J. L., Ostrander, N. C.
core   +3 more sources

Monitoring the Petermann Ice Island with TanDEM-X [PDF]

, 2012
This paper presents the processing of TanDEM-X acquisitions for the monitoring of the topography of the Petermann ice island. In this particular case the area under study is continuously moving and the acquisition geometry is changing, so the processing ...
Busche, Thomas, De Zan, Francesco, Eyssartier, Kevin, Garcia, Jose A., Krieger, Gerhard, Lopez-Dekker, Paco, Prats, Pau   +6 more
core   +1 more source

Monocyte‐derived macrophages‐synovial fibroblasts crosstalk unravels oncostatin signaling network as a driver of synovitis in osteoarthritis

Arthritis &Rheumatology, Accepted Article.
Objective Osteoarthritis (OA) is a debilitating joint disease characterized by cartilage degradation, synovial inflammation, and pain. Macrophages have been implicated in OA pathology, but the origins and functions of diverse macrophage subsets seeding the synovial joint tissue remain incompletely understood.
Damien Laouteouet, Olivier Bortolotti, Léa Marineche, Nicole Hannemann, Manon Chambon, Yaël Glasson, Anne‐Sophie Dumé, Julien De Lima, Maud Fournial, Dylan Touchet, Dany Séverac, Felicia Leccia, Christophe Duperray, Henri‐Alexandre Michaud, Farida Djouad, Benoît Le Goff, Frédéric Blanchard, Florence Apparailly, Gabriel Courties   +18 more
wiley   +1 more source

On the Iceberg Severity off Newfoundland and its Prediction [PDF]

, 1962
I. I. Schell
openalex   +2 more sources

Semi-automated open water iceberg detection from Landsat applied to Disko Bay, West Greenland

Journal of Glaciology, 2019
Changes in Greenland's marine-terminating outlet glaciers have led to changes in the flux of icebergs into Greenland's coastal waters, yet icebergs remain a relatively understudied component of the ice-ocean system.
JESSICA SCHEICK, ELLYN M. ENDERLIN, GORDON HAMILTON   +2 more
doaj   +1 more source

Activism as education in and through the youth climate justice movement

British Educational Research Journal, EarlyView.
Abstract Young people worldwide are increasingly participating in a global movement for climate justice, yet to date, little research has examined how youth climate justice activists conceive of and experience activism as education. The present study used in‐depth, semi‐structured interviews with 16 US climate justice activists (aged 15–17) to address ...
Carlie D. Trott
wiley   +1 more source

Tracking ablation and movement of icebergs with time-lapse photography at an alpine proglacial lake in Austria

Arctic, Antarctic, and Alpine Research
Little is known about the evolution and dynamics of icebergs in alpine lakes. We analyzed the movement and ablation patterns of icebergs at an ice-contact lake at Pasterze Glacier, Austria, using time-lapse images.
Felix Bernsteiner, Andreas Kellerer-Pirklbauer, Jakob Abermann, Bernhard Hynek   +3 more
doaj   +1 more source

A Comparison of Numerically Modelled Iceberg Backscatter Signatures with Sentinel-1 C-Band Synthetic Aperture Radar Acquisitions

Canadian Journal of Remote Sensing, 2018
Use of machine learning to develop algorithms for distinguishing iceberg and vessel targets requires large validated data sets that are often costly, time consuming and, in some cases, inaccessible.
Md. Saimoom Ferdous, Peter McGuire, Desmond Power, Thomas Johnson, Michael Collins   +4 more
doaj   +1 more source