Results 261 to 270 of about 69,716 (313)

A Biomimetic Nanoparticle System Intercepts and Degrades Thrombospondin‐1 to Restore Vascular Homeostasis After Ischemic Injury

open access: yesAdvanced Science, EarlyView.
TAX2‐NPs capture extracellular TSP‐1 in the injured liver and promote its macrophage‐mediated autophagic degradation. This process blocks TSP‐1/CD47 signaling, restores VEGFR2‐AKT activity, preserves endothelial function, and mitigates hepatic ischemia‐reperfusion injury.
Haorui Wang   +12 more
wiley   +1 more source

High coastal eddy activity around Antarctica revealed by SWOT. [PDF]

open access: yesNatl Sci Rev
Han X   +7 more
europepmc   +1 more source

The friction of ice on ice at low sliding velocities

Philosophical Magazine A, 2000
Abstract The kinetic coefficient of friction μ has been measured for both freshwater, granular ice and saltwater, columnar ice sliding against itself. The variables were ambient temperature (−3°C to −40°C), sliding velocity (5 × 10−7 −5 × 10−2 ms−1), normal pressure (0.007–1.0 MPa) and grain size (2.5–6.0 mm).
F. E. Kennedy   +2 more
openaire   +2 more sources

Terminal velocities of ice crystals

Quarterly Journal of the Royal Meteorological Society, 1972
AbstractThe terminal velocities of small plate‐like and columnar ice crystals have been measured experimentally. Good agreement was found between theory and experiment.
KOLF JAYAWEERA, BF RYAN
openaire   +2 more sources

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