Results 31 to 40 of about 148,981 (252)

Disruption of EEG resting state functional connectivity in patients with focal epilepsy

open access: yesThe Egyptian Journal of Neurology, Psychiatry and Neurosurgery, 2023
Background Epilepsy is a network disease and EEG could be used to evaluate dynamic inter-regional connectivity. The aim of the current study is to explore disruption of resting state EEG functional connectivity in focal epilepsy using coherence and phase
Mostafa M. Elkholy
doaj   +1 more source

Phase Lag Index of Resting-State EEG for Identification of Mild Cognitive Impairment Patients with Type 2 Diabetes

open access: yesBrain Sciences, 2022
Mild cognitive impairment (MCI) is one of the important comorbidities of type 2 diabetes mellitus (T2DM). It is critical to find appropriate methods for early diagnosis and objective assessment of mild cognitive impairment patients with type 2 diabetes ...
Yuxing Kuang   +7 more
doaj   +1 more source

On the regularity and stability of the dual-phase-lag equation [PDF]

open access: yesApplied Mathematics Letters, 2020
In this note we consider the following linear partial different equation which is usually seen as an approximation to the dual-phase-lag heat equation proposed by Tzou. $$ \dot {T}+\tau_q \ddot {T}+\frac{\tau_{q}^{2}}{2}\dddot{T}=\kappa \triangle T+\kappa\tau_{T}\triangle \dot {T}+ \kappa \frac{\tau_{T}^{2}}{2}\triangle \ddot {T} $$ on a bounded domain
Zhuangyi Liu   +2 more
openaire   +4 more sources

Effect of viscosity on wave propagation in anisotropic thermoelastic medium with three-phase-lag model [PDF]

open access: yesTheoretical and Applied Mechanics, 2012
The aim of the present paper is to study the wave propagation in anisotropic viscoelastic medium in the context of the theory threephase- lag model of thermoelasticity.
Kumar Rajneesh   +2 more
doaj   +1 more source

Transition between fermentation and respiration determines history-dependent behavior in fluctuating carbon sources

open access: yeseLife, 2018
Cells constantly adapt to environmental fluctuations. These physiological changes require time and therefore cause a lag phase during which the cells do not function optimally.
Bram Cerulus   +17 more
doaj   +1 more source

Dual‐phase‐lag heat conduction with microtemperatures

open access: yesZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik, 2021
AbstractIn this paper, we propose a system of equations governing the dual‐phase‐lag heat conduction with microtemperatures. Several conditions on the coefficients are imposed so that the energy of the system is positive definite and dissipative. On this base we prove the well‐posedness and exponential stability of the system by means of the semigroup ...
Zhuangyi Liu   +2 more
openaire   +3 more sources

ANTIBACTERIAL AND ANTI-YEAST EFFECTS OF SOME ESSENTIAL OILS

open access: yesProceedings of the Mongolian Academy of Sciences, 2018
Essential oils from aromatic plants of Ledum palustre L. and Mentha piperita L. were extracted using steam distillation and the antimicrobial effects were evaluated alone and in combinations against food-borne pathogens of Gram-positive and Gram-negative
Urjinlham R   +4 more
doaj   +1 more source

A Note on the Lag-Phase in the Growth of Micro-Organisms [PDF]

open access: yesJournal of Hygiene, 1917
Ledingham and Penfold have shown that during the lag-phase of growth ofB. coliin a nutrient medium the time and bacilli are connected by an equation of the formXn=KlogYwherenandkare constants (the initial seeding = 1). It has been pointed out in this communication that there is a relationship betweennandk, and that the above equation can be put in the ...
openaire   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Relation between the phase-lag index and lagged coherence for assessing interactions in EEG and MEG data

open access: yesNeuroImage: Reports, 2021
Over the last two decades, a large number of estimators have been proposed to assess brain connectivity from electroencephalography (EEG) and magnetoencephalography (MEG) data.
Rikkert Hindriks
doaj   +1 more source

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