Results 121 to 130 of about 27,220 (294)

Constitutive equations with pressure-dependent rheological parameters for describing ice creep

Journal of Glaciology, 2019
Experimental data from creep tests on polycrystalline ice samples highlight not only the non-Newtonian behavior of ice but also suggest a critical dependence of the various rheological parameters upon the applied hydrostatic pressure.
MARTINA ARCANGIOLI, ANGIOLO FARINA, LORENZO FUSI, GIUSEPPE SACCOMANDI   +3 more
doaj   +1 more source

Rheology of Polar Glacier Ice [PDF]

Annals of Glaciology, 1989
P. Pimienta, P. Duval
openaire   +1 more source

3D Printing of Soft Robotic Systems: Advances in Fabrication Strategies and Future Trends

Advanced Robotics Research, EarlyView.
Collectively, this review systematically examines 3D‐printed soft robotics, encompassing material selections, function integration, and manufacturing methodologies. Meanwhile, fabrication strategies are analyzed in order of increasing complexity, highlighting persistent challenges with proposed solutions.
Changjiang Liu, Bin Cui, Xumin Huang, Xiaoyu (Rayne) Zheng, T. Thang Vo‐Doan, Ruirui Qiao   +5 more
wiley   +1 more source

Effects of Andrade and Burgers rheologies on glacial isostatic adjustment modeling in Antarctica

Geodesy and Geodynamics
Variations in ice mass deform the Earth and modify its gravity field, a process known as Glacial Isostatic Adjustment (GIA). GIA in Antarctica remains poorly constrained due to the cumulative effect of past and present ice-mass changes, the unknown ...
Alexandre Boughanemi, Anthony Mémin
doaj   +1 more source

Photothermal–Immunomodulatory Hydrogel Reinforced by Ti3C2/ZnAl‐LDH Nanoplatform for Eradicating MRSA and Promoting Diabetic Wound Healing

Advanced Science, EarlyView.
A NETs‐inspired Ti3C2/LDH hydrogel integrates trapping, ROS boosting, and M2‐immunomodulation for MRSA‐infected wound repair. ABSTRACT MRSA infections give rise to chronic cutaneous and advance into profound tissue invasions, including osteomyelitis and sepsis—conditions for which existing clinical interventions offer only limited efficacy. The utility
Qiang Shi, Renliang Zhao, Jia Wang, Zhenchen Xiong, Xiangtian Deng, Cheng Zheng, Wenzhi Zhang   +6 more
wiley   +1 more source

Breaking the ice: Fracture angles with viscous-plastic sea ice rheologies

, 2021
Arctic sea ice plays a critical role in the climate system. Therefore it needs to be modeled accurately to make precise climate predictions of the current anthropogenic climate change. Most of today’s climate models simulate sea ice motion using a viscous-plastic (VP) rheology with an elliptical yield curve and a normal flow rule [1].
Ringeisen, Damien, Losch, Martin, Tremblay, Bruno   +2 more
openaire   +1 more source

VPLanet: The Virtual Planet Simulator

, 2019
We describe a software package called VPLanet that simulates fundamental aspects of planetary system evolution over Gyr timescales, with a focus on investigating habitable worlds.
Armstrong, J., Barnes, R., Barth, P., Bitz, C., Crsip, D., Deitrick, R., Domagal-Goldman, S., Driscoll, P., Fleming, D., Garcia, R., Gupta, P., Guyer, B., Luger, R., McDonald, D., Meadows, V., Quinn, T., Smotherman, H., Wilhelm, C.   +17 more
core   +1 more source

Microenvironment‐Guided Evolution of ssDNA‐SWCNT Probes for Selective Recognition of Aggressive Prostate Cancer Phenotypes

Advanced Science, EarlyView.
Random ssDNA–SWCNT(single strand DNA‐single walled carbon nanotube) library is functionally screened and evolved using high‐throughput 3D prostate tumor spheroids via iterative positive and negative selection, enabling the identification of NIR‐II fluorescent ssDNA‐SWCNT nanoprobe specific for prostate cancer.
Dakyeon Lee, Seok‐Hyeon Lee, Yunseo Jung, Jeongho Lee, Min‐Seo Choi, SaeOck Oh, Sungjee Kim, Byoung Soo Kim, Sanghwa Jeong   +8 more
wiley   +1 more source

Optimising ice flow law parameters using borehole deformation measurements and numerical modelling

Geophysical Research Letters, 2008
Internal ice strain rates have been measured along two boreholes drilled through Glacier de Tsanfleuron, Switzerland. Differences between these measurements and the output from a 3D numerical model of glacier motion have been minimized by a scheme that ...
David Chandler, Bryn Hubbard, Alun Hubbard, Tavi Murray, David Rippin   +4 more
doaj   +1 more source

Non-Newtonian ice rheology and the retention of craters on Ganymede [PDF]

Calculations carried out for craters of varying sizes in a medium with constant temperature T = 173 K yield values for the crater relaxation time t sub e (defined as the time required for the crater depth to become 1/e of its original value) that appear ...
Schubert, Gerald, Thomas, Paul J.
core   +1 more source