Results 91 to 100 of about 2,947,073 (355)

Acetylcholine neuromodulation in normal and abnormal learning and memory: vigilance control in waking, sleep, autism, amnesia, and Alzheimer's disease [PDF]

open access: yes, 2017
This article provides a unified mechanistic neural explanation of how learning, recognition, and cognition break down during Alzheimer's disease, medial temporal amnesia, and autism.
Grossberg, Stephen
core   +2 more sources

From Lab to Life: Self‐Powered Sweat Sensors and Their Future in Personal Health Monitoring

open access: yesAdvanced Science, EarlyView.
This review focuses on recent advances in self‐powered sweat sensors in personal health monitoring, including sweat sensors, energy harvesters, energy management, and their applications. It analyzes the difficulties and challenges in the research field of self‐powered sweat sensors and looks into the future direction of self‐powered sweat sensors from ...
Nan Gao   +3 more
wiley   +1 more source

Psychological disorders and ecological factors affect the development of executive functions: Some perspectives

open access: yesFrontiers in Psychiatry, 2016
The links between deficits in executive functions (EF) (e.g., mental flexibility, inhibition capacities...), and some psychological disorders (e.g., anxiety and depressive disorders) has been investigated in the past decades or so. Observations evidenced
Rafika ZEBDI   +3 more
doaj   +1 more source

Predator Extinction arose from Chaos of the Prey: the Chaotic Behavior of a Homomorphic Two-Dimensional Logistic Map in the Form of Lotka-Volterra Equations [PDF]

open access: yesarXiv, 2023
A two-dimensional homomorphic logistic map that preserves features of the Lotka-Volterra equations was proposed. To examine chaos, iteration plots of the population, Lyapunov exponents calculated from Jacobian eigenvalues of the $2$D logistic mapping, and from time series algorithms of Rosenstein and Eckmann et al. were calculated. Bifurcation diagrams
arxiv  

The Gut Microbiome Regulates Psychological-Stress-Induced Inflammation.

open access: yesImmunity, 2019
Psychological stress has adverse effects on various human diseases, including those of the cardiovascular system. However, the mechanisms by which stress influences disease activity remain unclear.
Chunliang Xu   +3 more
semanticscholar   +1 more source

Bulleyaconitine A inhibits morphine physical and psychological dependence via dynorphin A expression [PDF]

open access: yes, 2020
Background and purpose: Drug addiction is a chronic and recurrent brain disease, which has become a social problem in recent years. Our study investigated Bulleyaconitine A (BAA) inhibition in physical and psychological dependence and explored underlying mechanisms of action.
Le Ma   +4 more
openaire   +2 more sources

Electrical Stimulation Therapy – Dedicated to the Perfect Plastic Repair

open access: yesAdvanced Science, EarlyView.
This review discusses various types of electrical stimulation sources and materials, delving into the roles and mechanisms of electrical stimulation therapy in plastic surgery for tissue repair. This work broadens the clinical perspective of electrical stimulation, covering diverse repair needs from bone to soft tissues, and provides insights into ...
Kexin Deng   +8 more
wiley   +1 more source

Managing mental & psychological wellbeing amidst COVID-19 pandemic: Positive psychology interventions [PDF]

open access: yesThe American Journal of Humanities and Social Sciences Research, 2021, Vol. 4, Issue 3, Pages 121-131, 2021
COVID-19 pandemic has shaken the roots of healthcare facilities worldwide, with the US being one of the most affected countries irrespective of being a superpower. Along with the current pandemic, COVID-19 can cause a secondary crisis of mental health pandemic if left unignored.
arxiv  

Computer Administering of the Psychological Investigations: Set-relational Representation [PDF]

open access: yesOpen Journal of Applied Sciences, 2012, 2, 110-114, 2012
Computer administering of a psychological investigation is the computer representation of the entire procedure of psychological assessments - test construction, test implementation, results evaluation, storage and maintenance of the developed database, its statistical processing, analysis and interpretation.
arxiv   +1 more source

Psychological distress and perfectionism in recent suicide attempters: The role of behavioural inhibition and activation [PDF]

open access: yesPersonality and Individual Differences, 2012
The present study explored the role of approach and avoidance motivation in a sample of recent suicide attempters. Specifically, it tested the hypotheses that perfectionism mediates the association between these different motivation systems and psychological distress (suicidal thinking & hopelessness).
Rasmussen, Susan   +2 more
openaire   +3 more sources

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