Results 221 to 230 of about 31,377 (262)
Advanced Science, EarlyView.Chemically bonded Si@MoSe2@C heterointerfaces with robust Si─Se─Mo bonds enable high‐performance Si anodes. Lattice‐matched MoSe2 on porous Si with carbon‐protective coating delivers 1054 mAh g−1 after 100 cycles and 99.5% Coulombic efficiency over 400 cycles.
Yajun Zhu +11 more
wiley +1 more source
High-Gamma Activity Is Coupled to Low-Gamma Oscillations in Precentral Cortices and Modulates with Movement and Speech. [PDF]
eNeuroNie JZ +7 more
europepmc +1 more source
Photonuclear Population of 229m,gTh in Th‐Doped Crystals Toward Nuclear Clock Development
Advanced Science, EarlyView.This study demonstrates a novel photonuclear approach for producing the nuclear clock isomer 229mTh in thorium‐doped crystals, overcoming current supply limitations. Through cross‐section calculations and Monte Carlo simulations, we identify optimal crystal materials and irradiation conditions, achieving high signal‐to‐noise ratios.
Hao‐Yang Lan +9 more
wiley +1 more source
Self‐Healing Starch‐Based Ionogels with Hydroneutral Dipole–Dipole Interactions
Advanced Science, EarlyView.This work introduces starch‐based, conductive, underwater‐healable, and transparent ionogels for soft electronics (SCUTEs). Starch macromolecules are partially substituted with cyanoethyl groups and incorporated with hydrophobic ionic liquid. The polar yet hydroneutral cyanoethyl groups facilitate strong dynamic dipole–dipole interactions that remain ...
J. Justin Koh +10 more
wiley +1 more source
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Neuroscience, 2013
Gamma oscillations have long been considered to emerge late in development. However, recent studies have revealed that gamma oscillations are transiently expressed in the rat barrel cortex during the first postnatal week, a "critical" period of sensory-dependent barrel map formation.
R, Khazipov, M, Minlebaev, G, Valeeva
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Gamma oscillations have long been considered to emerge late in development. However, recent studies have revealed that gamma oscillations are transiently expressed in the rat barrel cortex during the first postnatal week, a "critical" period of sensory-dependent barrel map formation.
R, Khazipov, M, Minlebaev, G, Valeeva
openaire +5 more sources
Proprioceptive evoked gamma oscillations
Brain Research, 2007A proprioceptive stimulus consisting of a weight change of a handheld load has recently been shown to elicit an evoked potential. Previously, somatosensory gamma oscillations have only been evoked by electrical stimuli. We conjectured that a natural proprioceptive stimulus also would be able to evoke gamma oscillations.
Arnfred, Sidse M +3 more
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Gamma Oscillations in the Hippocampus
Physiology, 2010Gamma oscillations are thought to temporally link the activity of distributed cells. We discuss mechanisms of gamma oscillations in the hippocampus and review evidence supporting a functional role for such oscillations in several key hippocampal operations, including cell grouping, dynamic routing, and memory.
Laura Lee, Colgin, Edvard I, Moser
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Hippocampal gamma oscillations in rats
IEEE Engineering in Medicine and Biology Magazine, 2009Previous studies suggested that gamma oscillations in the brain are associated with higher order cognitive functions, including selective visual attention, motor task planning, sensory perception, working memory, and dreaming rapid eye movement (REM) sleep. These oscillations are mainly observed in the cortical regions and also occur in neocortical and
Yasemin M, Akay +4 more
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2010
AbstractGamma oscillations can be elicited in hippocampal and neocortical slices, by carbachol and by kainate. Pyramidal neurons fire at low rates, but fast-spiking interneurons fire at near gamma rates. The oscillations require gap junctions, presumably on axons, as the oscillations are still present in a connexin36 knockout (although at reduced power)
Roger D. Roger, Miles A. Whittington
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AbstractGamma oscillations can be elicited in hippocampal and neocortical slices, by carbachol and by kainate. Pyramidal neurons fire at low rates, but fast-spiking interneurons fire at near gamma rates. The oscillations require gap junctions, presumably on axons, as the oscillations are still present in a connexin36 knockout (although at reduced power)
Roger D. Roger, Miles A. Whittington
openaire +1 more source