Results 191 to 200 of about 986,227 (410)

Cryo-EM structures of STING reveal its mechanism of activation by cyclic GMP–AMP

open access: yesNature, 2019
G. Shang   +4 more
semanticscholar   +1 more source

Lightweight and High‐Performance Ankle Braces Enabled by 3D Printed Metamaterial Liquid Crystal Polymer

open access: yesAdvanced Materials Technologies, EarlyView.
A flexible, lightweight ankle brace made from 3D‐printed liquid crystal polymer metamaterials offers targeted support without restricting movement. Programmable stiffness provides protection during risky motions. Biomechanical tests suggest performance comparable to commercial braces with reduced bulk, highlighting potential for broader orthotic ...
Cassi J. Henderson   +5 more
wiley   +1 more source

Directional Whispering Gallery Mode in Microring Lasers Enabled by Tilted Azimuthal Gratings

open access: yesAdvanced Photonics Research, EarlyView.
The chiral light propagation in microring lasers with active cladding, enabled by tilted azimuthal gratings, is illustrated. The symmetry of the whispering gallery mode is disrupted due to scattering losses that are determined by the tilted angle, resulting in distinct clockwise and counterclockwise light propagation, and enabling controlled chirality ...
Jinghan Chen   +6 more
wiley   +1 more source

Fatty acid oxidation and esterification in isolated rat hepatocytes: regulation by dibutyryl adenosine 3′,5′-cyclic monophosphate

open access: yesJournal of Lipid Research, 1973
Isolated rat hepatocytes rapidly utilized [14C] palmitate and, in particular, synthesized large amounts of neutral lipids from palmitate. Incorporation into cellular lipids occurred at a linear rate proportional to the medium concentration of fatty acids.
Charles J. Homcy, Simeon Margolis
doaj  

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