Results 111 to 120 of about 11,270 (214)

Fracture criteria and tensile strength for natural glacier ice calibrated from remote sensing observations of Antarctic ice shelves

Journal of Glaciology
The conditions under which ice fractures and calves icebergs from Antarctic ice shelves are poorly understood due largely to a lack of relevant observations. Though previous studies have estimated the stresses at which ice fractures in the laboratory and
Sarah Wells-Moran, Meghana Ranganathan, Brent Minchew   +2 more
doaj   +1 more source

Structural characteristics of flow units in Svalbard valley glaciers and their utility for investigating ice-dynamic changes over centennial timescales

Journal of Glaciology
The aim of this paper is to characterise the internal structures and ice-flow history of representative valley glaciers in Svalbard and infer from them dynamic changes over centennial timescales.
Stephen J.A. Jennings, Michael J. Hambrey, Neil F. Glasser, Bryn Hubbard, Timothy D. James, Nicholas G. Midgley   +5 more
doaj   +1 more source

Transition Between Mechanical and Geometric Controls in Glacier Crevassing Processes

Geophysical Research Letters
Herein, fast fracture initiation in glacier ice is modeled using a Material Point Method and a simplified constitutive law describing tensile strain softening.
Hugo Rousseau, Johan Gaume, Lars Blatny, Martin P. Lüthi   +3 more
doaj   +1 more source

Drone-Borne LiDAR and Photogrammetry Together with Historical Data for Studying a Paleo-Landslide Reactivated by Road-Cutting and Barrier Construction outside Jerusalem

Geotechnics
Assessment of landslide hazards often depends on the ability to track possible changes in natural slopes. To that end, historical air photos can be useful, particularly when slope stability is compromised by visible cracking.
Yaniv Darvasi, Ben Laugomer, Ido Shicht, John K. Hall, Eli Ram, Amotz Agnon   +5 more
doaj   +1 more source

Glacial Water: A Dynamic Microbial Medium. [PDF]

Microorganisms, 2023
Varliero G, Lebre PH, Frey B, Fountain AG, Anesio AM, Cowan DA.   +5 more
europepmc   +1 more source

Embedded Direct Ink Writing 3D Printing of UV Curable Resin/Sepiolite Composites with Nano Orientation. [PDF]

ACS Omega, 2023
Kim H, Kim J, Ryu KH, Lee J, Kim HJ, Hyun J, Koo J.   +6 more
europepmc   +1 more source

Science Writers' Guide to Landsat 7 [PDF]

, 1999
This guide was produced for science writers and the media and profiles several Landsat 7 research projects, and provides background and contact information.

core  

Multi-Robot Task Scheduling with Ant Colony Optimization in Antarctic Environments. [PDF]

Sensors (Basel), 2023
Kim S, Lee H.
europepmc   +1 more source

The reasons and countermeasures of Bladder Rupture caused by Transurethral Clot Evacuation. [PDF]

Pak J Med Sci, 2021
Liu KL, Wang X, Qu CB, Qi JC.
europepmc   +1 more source

Progression of the surge in the Negribreen Glacier System from two years of ICESat-2 measurements

Journal of Glaciology
The state-of-the-art measurement capabilities of ICESat-2 allow high spatiotemporal resolution of complex ice-dynamic processes that occur during a surge.
Thomas Trantow, Ute Christina Herzfeld
doaj   +1 more source