Results 71 to 80 of about 187,953 (335)
Effective viscosity of grease ice in linearized gravity waves
, 2004 Grease ice is an agglomeration of disc-shaped ice crystals, named frazil ice, which forms in turbulent waters of the Polar Oceans and in rivers as well.
de Carolis, Giacomo +2 more
core +1 more source
Dual‐Responsive Yarn‐Based Artificial Muscles for Adaptive Thermal Management
Advanced Science, EarlyView.Inspired by the conscious movements of skeletal muscle, a novel hybrid yarn‐based artificial muscle (HYAM) coupling moisture actuation with controllable recovery is developed. This unique design increases actuation stroke by 128% and shortens recovery time by 91%. This unique design enhances the actuation stroke by 128% and reduces the recovery time by
Mengjiao Pan +11 more
wiley +1 more source
Detection of Elemental Composition of Lubricating Grease Using Laser Induced Breakdown Spectroscopy
Lubricants, 2014 The elemental composition of lubricating soft grease used in rail engines are studied using laser induced breakdown spectroscopy (LIBS) technique. LIBS spectra of fresh, partially used and fully used grease samples are recorded using time-gated ICCD ...
Cherry Dhiman +3 more
doaj +1 more source
Grease lubricated spiral groove gyro bearings Final report [PDF]
Grease lubricated spiral groove bearings suitable for spin axis of gyros in automatic ...
Chu, T. Y., Mc Cabe, J. T.
core +1 more source
Light output simulation of LYSO single crystal [PDF]
, 2013 We used the Geant4 simulation toolkit to estimate the light collection in a LYSO crystal by using cosmic muons and E=105 MeV electrons. The light output as a function of the crystal length is studied.
Usubov, Zafar
core
Advanced Science, EarlyView.Cancer‐associated fibroblasts (CAFs) in prostate tumors exhibit distinct morphomechanical traits vs normal fibroblasts, including greater stiffness and volume, more elongated stress fibres, and larger and more elongated nuclei. These features, quantified through imaging and real‐time deformability cytometry, correlate with patient outcomes and can be ...
Antje Garside +11 more
wiley +1 more source
Titanium carbide coatings for aerospace ball bearings [PDF]
In conventional ball bearings, steel to steel contacts between the balls and the raceways are at the origin of microwelds which lead to material transfer, surface roughening, lubricant breakdown, and finally to a loss in the bearing performances.
Boving, Hans J. +2 more
core +1 more source
On the Ordering Mechanism of Cu+ in 2D van der Waals Multiferroic CuCrP2S6
Advanced Science, EarlyView.Temperature‐dependent X‐ray single‐crystal diffuse scattering measurements of CuCrP2S6 in the (H, K, 0) plane reveal the gradual emergence and strengthening of short‐range order upon cooling from 230 to 170 K. At intermediate temperatures, diffuse features become pronounced and eventually lock into sharp incommensurate satellite reflections, indicating
Jiasen Guo +5 more
wiley +1 more source
Effect of Additives on the Properties of Different Types of Greases
Iraqi Journal of Chemical and Petroleum Engineering, 2013 The aim of this research is to study the influence of additives on the properties of soap greases, such as lithium, calcium, sodium, lithium-calcium grease, by adding varies additives, such as graphite, molybdenum disulfide, carbon black, corrosion ...
Muhannad A.R. Mohammed
doaj