Results 281 to 290 of about 1,165,943 (351)

Bistable Photochromic Guest–Host Liquid Crystals for Rewritable and Switchable Photonic Devices

open access: yesAdvanced Functional Materials, EarlyView.
A photochromic DTCP‐based liquid crystal dye is incorporated into cholesteric liquid crystals (CLCs) to achieve optically and electrically tunable multistable states. In the open‐ring form, the system exhibits three electrically stable textures—planar, focal conic, and uniformly lying helix (ULH)—corresponding to reflective, scattering, and transparent
Wei‐Hsien Wu   +4 more
wiley   +1 more source

Editorial: World no tobacco day 2023. [PDF]

open access: yesFront Public Health
Goel S, Bhatt G.
europepmc   +1 more source

Addressing the Problem of Brain Death Misdiagnosis. [PDF]

open access: yesJ Law Med Ethics
Fitzsimmons M, Drabiak K, Shetty P.
europepmc   +1 more source

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