Results 91 to 100 of about 3,285 (217)

Cerebrovascular flow‐mediated dilation in humans: Methodological challenges, physiological interpretation and future integrations

Experimental Physiology, EarlyView.
Abstract Arterial shear‐mediated vasodilation is a well‐established measure of endothelial function and serves as a critical biomarker for cardiovascular disease risk. Endothelial function can be measured using a variety of experimental methodologies; however, the most widely adopted technique is ultrasound‐based flow‐mediated dilation (FMD), in which ...
Yi Zhen Bao, Tabitha V. Craig, Jenna C. McCrone, Kurt J. Smith, Michael M. Tymko   +4 more
wiley   +1 more source

Academic Procrastination of Spanish Pre-service Teachers during the COVID-19 Pandemic

Psicología Educativa: Revista de los Psicólogos de la Educación
The present study seeks to ascertain whether the academic procrastination of university pre-service teachers varied during the COVID-19 pandemic when compared to data collected from another sample (n = 794) taken before the pandemic, and the reasons that
Luis J. Martín-Antón, María C. Saiz-Manzanares, Paula Molinero-González, Wendy L. Arteaga-Cedeño, Alberto Soto-Sánchez, Miguel A. Carbonero   +5 more
doaj   +1 more source

A comparison of normobaric and hypobaric hypoxia effects on cerebrovascular response pre and post maximal exercise

Experimental Physiology, EarlyView.
Abstract A lack of consensus remains on whether normobaric hypoxia (NH) and hypobaric hypoxia (HH) may differentially impact physiological factors affecting cerebrovascular regulation, particularly with an additional strenuous exercise component. We sought to compare the acute effects of NH and HH on global cerebral blood flow (gCBF) at an altitude ...
Rachel Turner, Giovanni Vinetti, Giacomo Strapazzon, Hannes Gatterer   +3 more
wiley   +1 more source

The influence of active procrastination and passive procrastination on university students\u27 education and success in college [PDF]

, 2013
The purpose of this research study was to explore the relationship between active procrastination, passive procrastination, and non-procrastination in regards to university students\u27 education and success in college, in an attempt to identify possible
Martini Jr, Frank
core   +1 more source

Protein kinase Cδ and pharmacomechanical coupling: Re‐envisioning cerebral vascular control

The Journal of Physiology, EarlyView.
Abstract figure legend Top, G‐protein coupled receptors trigger electromechanical and pharmacomechanical coupling, the latter via signal transduction pathways that inhibit myosin light chain phosphatase. Middle, the relative contribution of electromechanical and pharmacomechanical coupling varies with the concentration and the vessel area to which ...
Nadia Haghbin, Michelle S. M. Kim, Mohammed El‐lakany, David M. Richter, Dabasish Kumar Saha, Galina Yu. Mironova, David A. Steven, Jonathan C. Lau, Mel Boulton, Nikolaos M. Tsoukias, Donald G. Welsh   +10 more
wiley   +1 more source

Energetic microdomains and the vascular control of neuronal and muscle excitability: Toward a unified model

The Journal of Physiology, EarlyView.
Abstract figure legend The capillary–mitochondria–ion channel (CMIC) axis scales structural resources to match functional workload. (Left) In settings of restricted energetic capacity (e.g. cortical neurons), sparse capillary networks and modest mitochondrial pools set a lower energetic ceiling, sufficient to support phasic, low‐workload excitability. (
L. Fernando Santana, Scott Earley
wiley   +1 more source

Motivational and Situational Aspects of Active and Passive Social Media Breaks May Explain the Difference Between Recovery and Procrastination [PDF]

, 2022
Students frequently multitask with social media (SM) during self-study. Such social media multitasking (SMM) has the potential either to support wellbeing by acting as a recovery activity or subvert it by acting as a procrastination activity.
Berthouze, nadia, Hossain, Elahi, Cox, anna, Wadley, Greg   +3 more
core  

Student Academic Procrastination? Self Esteem, Motivation for Achievement, and Learning Style

Qalamuna
Academic procrastination is a tendency to avoid or postpone academic tasks that students often carry out. Many factors cause academic procrastination, including internal and external factors.
Rischa Pramudia Trisnani, Dahlia Novarianing Asri   +1 more
doaj   +1 more source

Physiological mechanisms underlying enhanced performance with blood flow restriction training: neuromuscular, vascular and metabolic adaptations

The Journal of Physiology, EarlyView.
Abstract figure legend We investigated how 6 weeks of dynamic knee‐extensor interval training with blood flow restriction (BFR‐leg) and without (CTRL‐leg) impacts performance and its mechanisms using non‐invasive methods. Specifically, we used gold‐standard methods to assess neuromuscular function, vascular function using Doppler ultrasound, and near ...
Colin Lavigne, Valentin Mons, Clément Lemineur, Oliver Meste, Georges Lefthériotis, Grégory M. Blain   +5 more
wiley   +1 more source

Self-Regulation as a Mediator Between Learning Motivation and Academic Procrastination in Students Who Are Preparing a Thesis

International Journal of Islamic Educational Psychology
Academic procrastination is the failure to complete an academic task within the desired timeframe or postpone the task until the last moment. Academic procrastination can be reduced if students have good self-regulation and motivation. This study aims to
Aulia Aulia, Dewi Fortuna Septiantika, Daviddefikry Yondra Perdana, Agung Putra Azis, Dwi Bagus Irawan, Masyhuril Fajar   +5 more
doaj   +1 more source