Results 1 to 10 of about 1,124,035 (197)

Optimized hierarchical power oscillations control for distributed generation under unbalanced conditions

Applied Energy, 2017
Control structures have critical influences on converter-interfaced distributed generations (DG) under unbalanced conditions. Most of previous works focus on suppressing active power oscillations and ripples of DC bus voltage.
Yang Li
exaly   +3 more sources

Numerical simulation of the perforated shell’s oscillations in a vibrational priller [PDF]

Журнал інженерних наук, 2020
The widespread catalysts and nuclear fuel production are the sol-gel technology, including several stages, namely, the raw materials preparation, dispersing it into drops, the granules formation in gas and then in liquid media, granules removal with ...
Demianenko M., Volf M., Skydanenko M., Yakovchuk V., Pavlenko I., Liaposhchenko O.   +5 more
doaj   +1 more source

Breathing-driven prefrontal oscillations regulate maintenance of conditioned-fear evoked freezing independently of initiation

Nature Communications, 2021
Combining optogenetics, behavioral modelling and neural population analysis, the authors show in mice that during fear-related freezing the olfactory bulb transmits 4 Hz breathing rhythm to the prefrontal cortex where this oscillation organizes local ...
Sophie Bagur, Julie M. Lefort, Marie M. Lacroix, Gaëtan de Lavilléon, Cyril Herry, Mathilde Chouvaeff, Clara Billand, Hélène Geoffroy, Karim Benchenane   +8 more
doaj   +1 more source

Bri2 BRICHOS chaperone rescues impaired fast-spiking interneuron behavior and neuronal network dynamics in an AD mouse model in vitro

Neurobiology of Disease, 2021
Synchronized and properly balanced electrical activity of neurons is the basis for the brain's ability to process information, to learn, and to remember.
Yuniesky Andrade-Talavera, Gefei Chen, Firoz Roshan Kurudenkandy, Jan Johansson, André Fisahn   +4 more
doaj   +1 more source

Ablation of p75NTR signaling strengthens gamma–theta rhythm interaction and counteracts Aβ-induced degradation of neuronal dynamics in mouse hippocampus in vitro

Translational Psychiatry, 2021
Gamma and theta brain rhythms play important roles in cognition and their interaction can affect gamma oscillation features. Hippocampal theta oscillations depend on cholinergic and GABAergic input from the medial septum-diagonal band of Broca.
Yuniesky Andrade-Talavera, Hugo Balleza-Tapia, Pablo Dolz-Gaitón, Gefei Chen, Jan Johansson, André Fisahn   +5 more
doaj   +1 more source

Histological and electrophysiological evidence on the safe operation of a sharp-tip multimodal optrode during infrared neuromodulation of the rat cortex

Scientific Reports, 2022
Infrared neuromodulation is an emerging technology in neuroscience that exploits the inherent thermal sensitivity of neurons to excite or inhibit cellular activity.
Á. Cs. Horváth, S. Borbély, F. Mihók, P. Fürjes, P. Barthó, Z. Fekete   +5 more
doaj   +1 more source

Targeting galectin-3 to counteract spike-phase uncoupling of fast-spiking interneurons to gamma oscillations in Alzheimer’s disease

Translational Neurodegeneration, 2023
Background Alzheimer’s disease (AD) is a progressive multifaceted neurodegenerative disorder for which no disease-modifying treatment exists. Neuroinflammation is central to the pathology progression, with evidence suggesting that microglia-released ...
Luis Enrique Arroyo-García, Sara Bachiller, Rocío Ruiz, Antonio Boza-Serrano, Antonio Rodríguez-Moreno, Tomas Deierborg, Yuniesky Andrade-Talavera, André Fisahn   +7 more
doaj   +1 more source

TrpV1 receptor activation rescues neuronal function and network gamma oscillations from Aβ-induced impairment in mouse hippocampus in vitro

eLife, 2018
Amyloid-β peptide (Aβ) forms plaques in Alzheimer’s disease (AD) and is responsible for early cognitive deficits in AD patients. Advancing cognitive decline is accompanied by progressive impairment of cognition-relevant EEG patterns such as gamma ...
Hugo Balleza-Tapia, Sophie Crux, Yuniesky Andrade-Talavera, Pablo Dolz-Gaiton, Daniela Papadia, Gefei Chen, Jan Johansson, André Fisahn   +7 more
doaj   +1 more source

Membrane resonance enables stable and robust gamma oscillations [PDF]

, 2012
Neuronal mechanisms underlying beta/gamma oscillations (20-80 Hz) are not completely understood. Here, we show that in vivo beta/gamma oscillations in the cat visual cortex sometimes exhibit remarkably stable frequency even when inputs fluctuate ...
Moca, Vasile V., Mureşan, Raul C., Nikolić, Danko, Singer, Wolf   +3 more
core   +1 more source

Feature Detection in Visual Cortex during Different Functional States

Frontiers in Computational Neuroscience, 2017
Cortical activity exhibits distinct characteristics in different functional states. In awake behaving animals it shows less synchrony, while in rest or sleeping state cortical activity is most synchronous.
Misha Tsodyks, Misha Tsodyks, Pavel Esir, Pavel Esir, Alexander Simonov, Alexander Simonov   +5 more
doaj   +1 more source