Results 11 to 20 of about 609,020 (244)

Altered Spinal Homeostasis and Maladaptive Plasticity in GFAP Null Mice Following Peripheral Nerve Injury

open access: yesCells, 2022
The maladaptive response of the central nervous system (CNS) following nerve injury is primarily linked to the activation of glial cells (reactive gliosis) that produce an inflammatory reaction and a wide cellular morpho-structural and functional ...
Ciro De Luca   +6 more
doaj   +1 more source

Interacting neural networks [PDF]

open access: yesPhysical Review E, 2000
Several scenarios of interacting neural networks which are trained either in an identical or in a competitive way are solved analytically. In the case of identical training each perceptron receives the output of its neighbour. The symmetry of the stationary state as well as the sensitivity to the used training algorithm are investigated.
Kinzel, W., Metzler, R., Kanter, I.
openaire   +3 more sources

Approximate solutions to shallow water wave equations by the homotopy perturbation method coupled with Mohand transform

open access: yesFrontiers in Physics, 2023
In this paper, the Mohand transform-based homotopy perturbation method is proposed to solve two-dimensional linear and non-linear shallow water wave equations.
Yue Liu   +5 more
doaj   +1 more source

The HSPG Glypican Regulates Experience-Dependent Synaptic and Behavioral Plasticity by Modulating the Non-Canonical BMP Pathway

open access: yesCell Reports, 2019
Summary: Under food deprivation conditions, Drosophila larvae exhibit increases in locomotor speed and synaptic bouton numbers at neuromuscular junctions (NMJs).
Keisuke Kamimura   +4 more
doaj   +1 more source

From single neurons to behavior in the jellyfish Aurelia aurita

open access: yeseLife, 2019
Jellyfish nerve nets provide insight into the origins of nervous systems, as both their taxonomic position and their evolutionary age imply that jellyfish resemble some of the earliest neuron-bearing, actively-swimming animals. Here, we develop the first
Fabian Pallasdies   +3 more
doaj   +1 more source

Impact of socioeconomic status on end-of-life costs: a systematic review and meta-analysis

open access: yesBMC Palliative Care, 2020
Background Socioeconomic inequalities in access to, and utilization of medical care have been shown in many jurisdictions. However, the extent to which they exist at end-of-life (EOL) remains unclear. Methods Studies in MEDLINE, EMBASE, CINAHL, ProQuest,
Caberry W. Yu   +2 more
doaj   +1 more source

Boosting Neural Networks [PDF]

open access: yesNeural Computation, 2000
Boosting is a general method for improving the performance of learning algorithms. A recently proposed boosting algorithm, Ada Boost, has been applied with great success to several benchmark machine learning problems using mainly decision trees as base classifiers.
H, Schwenk, Y, Bengio
openaire   +2 more sources

Design of a Configurable Spike-Encoding Circuit Based on Focal Plane Array

open access: yesApplied Sciences, 2023
Spiking neural networks inspired by biological models are gaining popularity in artificial intelligence due to their ability to solve diverse problems while reducing energy consumption.
Di Lu   +4 more
doaj   +1 more source

Effect of the Quadric Shear Zonal Flows and Beta on the Downstream Development of Certain Unstable Baroclinic Waves

open access: yesTellus: Series A, Dynamic Meteorology and Oceanography, 2023
Many factors are affecting the downstream development of baroclinic waves, among which zonal shear flow is one of the factors that need to be considered.
Jian Song, Yu Ying Yang
doaj   +1 more source

Material Identification During Turning by Neural Network

open access: yesJournal of Machine Engineering, 2020
A design concept for high-performance components involves the combination of different materials in hybrid workpieces. Different material properties and chemical compositions influence the machining quality of hybrid workpieces.
Berend DENKENA   +3 more
doaj   +1 more source

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