Results 231 to 240 of about 247,117 (348)

Ultrafast Energy Transfer Induced Lasing From a Coplanar Donor‐Acceptor‐Donor Molecule in a Microspherical Cavity

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a novel donor‐bridge‐acceptor‐bridge‐donor (D‐B‐A‐B‐D) molecular system, which shows near‐unity intramolecular excitation energy transfer (IET) from two identical energy donors to a coplanar acceptor. It enables a four‐level energy system for efficient lasing at the acceptor emission band in a microspherical cavity with a low lasing
Vishal Kumar   +6 more
wiley   +1 more source

Transcranial magnetic and electric stimulation of the cerebellum - a potential aid in enhancing rehabilitation of cerebral functions

open access: yesAdvances in Clinical Neuroscience & Rehabilitation, 2017
Kim van Dun   +3 more
doaj   +1 more source

TUFTSIN ANALOG AND BEHAVIOUR OF RABBITS AFTER ELECTRIC STIMULATION OF VENTROMEDIAL HYPOTHALAMIC NUCLEUS (VMH)

open access: bronze, 1996
R Czabak-Garbacz   +4 more
openalex   +1 more source

Electric Stimulation on Human Cortex Suppresses Fast Cortical Activity and Epileptic Spikes [PDF]

open access: bronze, 2004
Masako Kinoshita   +11 more
openalex   +1 more source

Optical Control of Ferroelectric Imprint in BiFeO3

open access: yesAdvanced Functional Materials, EarlyView.
Above‐bandgap irradiation at room temperature enables on‐demand optical control of defect‐driven built‐in electric fields in BiFeO₃ thin films, fabricated via scalable, chemical spray pyrolysis. These fields, otherwise “frozen‐in,” can cause severe device degradation, including non‐switchable polarization, dead layers near interfaces, and polarization ...
Haoze Zhang   +8 more
wiley   +1 more source

Biomimetic Nanomedicines Deliver Naringin for Enhanced Acute Liver Failure Therapy via Balanced Regulation of Hepatocyte Oxidative Stress and Kupffer Cell Inflammation

open access: yesAdvanced Functional Materials, EarlyView.
A biomimetic nanomedicine (RBLN) constructed by loading natural antioxidants to clinically used layered double hydroxide nanoparticles is surface coated with fresh or senescent red blood cell membrane for balanced drug delivery to hepatocytes and KCs, thereby simultaneously alleviating liver oxidant stress and inflammation for effective drug‐induced ...
Jiahui Shao   +8 more
wiley   +1 more source

Histological evaluation of the effect of low-frequency electric stimulation on healing Achilles tendons in rats. [PDF]

open access: yesActa Cir Bras, 2021
Casagrande SM   +5 more
europepmc   +1 more source

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