Results 41 to 50 of about 1,794,791 (343)

Excitation control: balancing PSD-95 function at the synapse

open access: yesFrontiers in Molecular Neuroscience, 2008
Excitability of individual neurons dictates the overall excitation in specifi c brain circuits. This process is thought to be regulated by molecules that regulate synapse number, morphology and strength.
Dove J Keith, Alaa El-Husseini
doaj   +1 more source

Model-Predicted Balance Between Neural Excitation and Inhibition Was Maintained Despite of Age-Related Decline in Sensory Evoked Local Field Potential in Rat Barrel Cortex

open access: yesFrontiers in Systems Neuroscience, 2020
The balance between neural excitation and inhibition has been shown to be crucial for normal brain function. However, it is unclear whether this balance is maintained through healthy aging.
Sungmin Kang   +7 more
doaj   +1 more source

Hidden multiparticle excitation in weakly interacting Bose-Einstein Condensate

open access: yes, 2018
We investigate multiparticle excitation effect on a collective density excitation as well as a single-particle excitation in a weakly interacting Bose--Einstein condensate (BEC).
Watabe, Shohei
core   +1 more source

Radiation from Excited Vortex in the Abelian Higgs Model [PDF]

open access: yes, 1995
Excitation of a vortex in the Abelian Higgs model is investigated with the help of a polynomial approximation. The excitation can be regarded as a longitudinal component of the vector field trapped by the vortex.
A. Jaffe   +24 more
core   +2 more sources

Intrinsic excitation-inhibition imbalance affects medial prefrontal cortex differently in autistic men versus women

open access: yeseLife, 2020
Excitation-inhibition (E:I) imbalance is theorized as an important pathophysiological mechanism in autism. Autism affects males more frequently than females and sex-related mechanisms (e.g., X-linked genes, androgen hormones) can influence E:I balance ...
Stavros Trakoshis   +16 more
doaj   +1 more source

Deletion of ErbB4 Disrupts Synaptic Transmission and Long-Term Potentiation of Thalamic Input to Amygdalar Medial Paracapsular Intercalated Cells

open access: yesFrontiers in Synaptic Neuroscience, 2021
Identification of candidate risk genes and alteration in the expression of proteins involved in regulating inhibitory neuron function in various psychiatric disorders, support the notion that GABAergic neuron dysfunction plays an important role in ...
Douglas Asede   +4 more
doaj   +1 more source

Temperature Dependence of Highly Excited Exciton Polaritons in Semiconductor Microcavities

open access: yes, 2013
Observations of polariton condensation in semiconductor microcavities suggest that polaritons can be exploited as a novel type of laser with low input-power requirements. The low-excitation regime is approximately equivalent to thermal equilibrium, and a
Forchel, Alfred   +6 more
core   +2 more sources

Research on a Wire Rope Breakage Detection Device for High-Speed Operation Based on the Multistage Excitation Principle

open access: yesSensors, 2023
Wire rope breakage, as damage easily produced during the service period of wire rope, is an important factor affecting the safe operation of elevators.
Zhou Zhou   +7 more
doaj   +1 more source

Spin Excitations in a Fermi Gas of Atoms

open access: yes, 2001
We have experimentally investigated a spin excitation in a quantum degenerate Fermi gas of atoms. In the hydrodynamic regime the damping time of the collective excitation is used to probe the quantum behavior of the gas.
A. G. Truscott   +22 more
core   +1 more source

The dual nature of TDC – bridging dendritic and T cells in immunity

open access: yesFEBS Letters, EarlyView.
TDC are hematopoietic cells combining dendritic and T cell features. They reach secondary lymphoid organs (SLOs) and peripheral organs (liver and lungs) after FLT3‐dependent development in the bone marrow and maturation in the thymus. TDC are activated and enriched in SLOs upon viral infection, suggesting that they might play unique immune roles, since
Maria Nelli, Mirela Kuka
wiley   +1 more source

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