Results 101 to 110 of about 69,716 (313)

A physically based calving model applied to marine outlet glaciers and implications for the glacier dynamics [PDF]

, 2010
We present results from numerical ice-flow models that include calving criteria based on penetration of surface and basal crevasses, which in turn is a function of longitudinal strain rates near the glacier front.
Vieli, Andreas, Nick, Faezeh M, van der Veen, C.J., Vieli, A., Benn, Douglas, Benn, Douglas D.I., van der Veen, Cornelis, C.J. Van Der Veen, Benn, Doug I, Nick, Faezeh, Afd Marine and Atmospheric Research, F.M. Nick, Marine and Atmospheric Research, Van der Veen, C J, Benn, Douglas I, A. Vieli, Venn, D. I., van der Veen, C. J., Benn, D.I., Nick, F.M., Nick, F. M., Van der Veen, Cornelis J., D.I. Benn   +22 more
core   +1 more source

Transparent and Robust LiCl–Organohydrogel Triboelectric Nanogenerator With Deep Learning Assisted Sensing

Advanced Functional Materials, EarlyView.
Develop a LiCl–PEI–PAM hydrogel with 3000% stretchability and excellent optical transparency. Through comparative studies of various salts, confirm that LiCl is the most suitable salt for high TENG output. Achieve excellent freeze‐resistant, dry‐resistant, and rapid self‐healing (10 s) properties even in extreme environments. Balance ionic conductivity,
Hai Anh Thi Le, Thien Trung Luu, Duc‐Manh Dinh, Kyehan Rhee, Kyungwho Choi, Dukhyun Choi, Yong Tae Park   +6 more
wiley   +1 more source

Settling velocities of small ice crystals [PDF]

Tellus, 1977
Settling velocities, masses and external dimensions were determined experimentally for small freely falling ice crystals grown for about 100 s at 12 different temperatures within the range −3.4 to −20°C. The corresponding terminal velocities were calculated using the above measurements, together with the empirical Be-Re relationships, deduced from ...
openaire   +1 more source

Quantifying subglacial roughness and its link to glacial geomorphology and ice speed [PDF]

, 2013
The shape of subglacial bed topography, termed its roughness, is a recognised control on basal ice-flow. Although glaciologists have observed patterns of variations in ice speed over beds with different roughness values, the strength of this relationship
PRESCOTT, PHILIP,WILLIAM
core  

1 and 5 Day Differential INSAR Under Crossing Orbits with TerraSAR-X

, 2012
This paper presents investigations on a one year time series of crossing orbit differential interferometry SAR acquisitions with a 1-, 5- and 6-days temporal baseline.
De Zan, Francesco, Wollstadt, Steffen, Prats-Iraola, Pau, Steffen Wollstadt, Paco Lopez-Dekker, Francesco De Zan, Thomas Busche, Pau Prats-Iraola, Busche, Thomas, Krieger, Gerhard, Lopez-Dekker, Paco, Gerhard Krieger   +11 more
core   +1 more source

Reduced Graphene Oxide Transparent Electrodes Enabling Compact Soft Tunable Lenses

Advanced Functional Materials, EarlyView.
By spray‐coating an elastomeric membrane with reduced graphene oxide (rGO) at various surface densities, elastomeric actuators are manufactured. Electro‐mechano‐optical characterizations show the suitability of rGO as an effective material for compliant, semi‐transparent electrodes, enabling soft electrically tunable lenses with a compact form factor ...
Giacomo Sasso, Alec Lamoreux, Nicola Pugno, James J. C. Busfield, Federico Carpi   +4 more
wiley   +1 more source

Numerical Simulation of Ice Slurry Flow in a Vertical Pipe

Zhileng xuebao, 2012
The two fluids Eulerian model based on the kinetic theory of granular flow has been applied to predict the ice slurry flow in a vertical pipe without considering ice melting process.
Wang Jihong, Zhang Tengfei, Wang Shugang, Liang Yuntao   +3 more
doaj  

Changes in ice-shelf buttressing following the collapse of Larsen A Ice Shelf, Antarctica, and the resulting impact on tributaries

Journal of Glaciology, 2016
The dominant mass-loss process on the Antarctic Peninsula has been ice-shelf collapse, including the Larsen A Ice Shelf in early 1995. Following this collapse, there was rapid speed up and thinning of its tributary glaciers.
SAM ROYSTON, G. HILMAR GUDMUNDSSON
doaj   +1 more source

Velocity of Sound in Single-Crystal Ice [PDF]

The Journal of the Acoustical Society of America, 1965
Only one of the previous measurements of the elastic constants in single-crystal ice has been extended below −30°C. Some of the elastic constants in ice have been measured by a variation of the sound-echo technique down to 50°K. The method and technique are described. The change in the constants with temperature is found to be large.
openaire   +1 more source

Interlayer Expansion of Bulk MoS2 via Top‐Down Organic Pillaring Enables Tunable Li+ Intercalation and Controlled Solvent Co‐Intercalation

Advanced Functional Materials, EarlyView.
Top‐down organic pillaring expands the interlayer spacing of bulk‐sized MoS2 particles while preserving the bulk morphology. Operando X‐ray diffraction and electrochemical dilatometry show that MoS2‐bulk undergoes solvent co‐intercalation in diglyme electrolyte, causing large structural expansion, while pillared, expanded MoS2 suppresses solvent uptake
Jaehoon Choi, Pakornrum Tulaphon, Franz Jacobi, Kyeonghyeon Nam, Jameela Karol, Mete B. Durukan, Christoph Scheurer, Desirée Leistenschneider, Simon Fleischmann   +8 more
wiley   +1 more source