Results 91 to 100 of about 2,388,151 (359)
Electron transport through a circular constriction [PDF]
Phys. Rev. B 60, 3963 (1999)., 1998 We calculate the conductance of a circular constriction of radius $a$ in an insulating diaphragm which separates two conducting half-spaces characterized by the mean free path $\ell$. Our exact result interpolates between the Maxwell conductance in diffusive ($\ell \ll a$) and the Sharvin conductance in ballistic ($\ell \gg a$) transport regime ...
arxiv +1 more source
Phrenic nerve conduction studies: normative data and technical aspects
Arquivos de Neuro-PsiquiatriaObjective: The aim of the present study was to define normative data of phrenic nerve conduction parameters of a healthy population. Methods: Phrenic nerve conduction studies were performed in 27 healthy volunteers.
Analucia Abreu Maranhão +5 more
doaj +1 more source
Preserving neural function under extreme scaling [PDF]
, 2013 Important brain functions need to be conserved throughout organisms of extremely varying sizes. Here we study the scaling properties of an essential component of computation in the brain: the single neuron. We compare morphology and signal propagation of
Ammer, Georg +5 more
core +3 more sources
Backpropagated Neural Network Modeling for the Non-Fourier Thermal Analysis of a Moving Plate
Mathematics, 2023 The present article mainly focuses on the transient thermal dispersal within a moving plate using the non-Fourier heat flux model. Furthermore, the innovative, sophisticated artificial neural network strategy with the Levenberg-Marquardt backpropagated ...
R. V. Varun Kumar +4 more
semanticscholar +1 more source
Molecular Oncology, EarlyView.Presurgery 72‐h fasting in GB patients leads to adaptations of plasma lipids and polar metabolites. Fasting reduces lysophosphatidylcholines and increases free fatty acids, shifts triglycerides toward long‐chain TGs and increases branched‐chain amino acids, alpha aminobutyric acid, and uric acid.
Iris Divé +7 more
wiley +1 more source
مجله پژوهش در علوم توانبخشی, 2014 Introduction: High Frequency Alternating Currents is a safe, reversible and selective method for nerve conduction block that has been under study during the last decade as a treatment for the diseases involving abnormal neural impulses. However, reducing
Alireza Arianfar, Amin Mahnam
doaj +1 more source
Does the type of electrode affect the electromyoneurographic parameters in rats? [PDF]
Acta Cirúrgica Brasileira, 2019 Purpose: To evaluate if the type of electrode (needle vs. surface) affects the electromyoneurography parameters in rats. Methods: Twenty male rats were anesthetized, then compound muscle action potential were recorded using a Neuropack S1 MEB- 9400 ...
Danusa Neves Somensi +8 more
doaj +2 more sources
Resistive communications based on neuristors
, 2017 Memristors are passive elements that allow us to store information using a single element per bit. However, this is not the only utility of the memristor.
Pizzo, David Alejandro Trejo
core +1 more source
Transcriptome‐wide analysis of circRNA and RBP profiles and their molecular relevance for GBM
Molecular Oncology, EarlyView.CircRNAs are differentially expressed in glioblastoma primary tumors and might serve as therapeutic targets and diagnostic markers. The investigation of circRNA and RNA‐binding proteins (RBPs) interactions shows that distinct RBPs play a role in circRNA biogenesis and function.
Julia Latowska‐Łysiak +14 more
wiley +1 more source
Machine Learning Prediction of DNA Charge Transport
, 2018 First principle calculations of charge transfer in DNA molecules are computationally expensive given that charge carriers migrate in interaction with intra- and inter-molecular atomic motion. Screening sequences, e.g.
Korol, Roman, Segal, Dvira
core +2 more sources