Results 21 to 30 of about 226,046 (275)

Overcrowded classrooms – The Achilles heel of South African education?

open access: yesSouth African Journal of Childhood Education, 2020
Background: The South African education system is characterised by a shortage of teachers and inadequate school infrastructure which is contributing to the overcrowded nature of South African classrooms.
Joyce West, Corinne Meier
doaj   +1 more source

Impact of stress on hemostasis: A review

open access: yesConsilium Medicum, 2023
The article presents an overview of current views of changes in the hemostasis system in response to stress. Stress-induced neurohormonal responses activate the clotting system and inhibit the fibrinolysis system, leading to hypercoagulation.
Vladimir V. Salukhov   +4 more
doaj   +1 more source

Structural basis for allosteric control of the SERCA-Phospholamban membrane complex by Ca2+ and phosphorylation

open access: yeseLife, 2021
Phospholamban (PLN) is a mini-membrane protein that directly controls the cardiac Ca2+-transport response to β-adrenergic stimulation, thus modulating cardiac output during the fight-or-flight response.
Daniel K Weber   +9 more
doaj   +1 more source

“Fight or flight”: coping responses to brand hate

open access: yesJournal of Product & Brand Management, 2020
Purpose This study aims to investigate the interplay between brand and consumer personalities in shaping brand hate and its consequences. More specifically, it investigates the relationship between fallacious character of the brand, brand betrayal feelings and brand hate, and identifies two response routes leading ...
Bayarassou, Oula   +2 more
openaire   +3 more sources

Fight or Flight: The Ethics of Emergency Physician Disaster Response [PDF]

open access: yesAnnals of Emergency Medicine, 2008
Most disaster plans depend on using emergency physicians, nurses, emergency department support staff, and out-of-hospital personnel to maintain the health care system's front line during crises that involve personal risk to themselves or their families. Planners automatically assume that emergency health care workers will respond.
Iserson, Kenneth V.   +5 more
openaire   +2 more sources

Evidence for the stress-linked immunocompetence handicap hypothesis in humans [PDF]

open access: yes, 2012
Secondary sexual traits that develop under the action of testosterone, such as masculine human male facial characteristics, have been proposed to signal the strength of the immune system due to the sex hormone's immunosuppressive action.
Kecko, Sanita   +6 more
core   +4 more sources

Pathophysiological functions of semaphorins in the sympathetic nervous system

open access: yesInflammation and Regeneration, 2023
Upon exposure to external stressors, the body senses them and activates the sympathetic nervous system (SNS) to maintain the homeostasis, which is known as the “fight-or-flight” response. Recent studies have revealed that the SNS also plays pivotal roles
Yumiko Mizuno   +2 more
doaj   +1 more source

Empathy Modulates the Effect of Stress Reactivity on Generous Giving

open access: yesFrontiers in Neuroscience, 2022
How does acute stress influence the degree to which we cooperate with others? Research on the effects of stress on social decision-making is guided by two seemingly contrasting theories.
Hagar Azulay   +5 more
doaj   +1 more source

Freeze, Flight, Fight, Fright, Faint: Adaptationist Perspectives on the Acute Stress Response Spectrum [PDF]

open access: yes, 2004
This article reviews the existing evolutionary perspectives on the acute stress response habitual faintness and blood-injection-injury type-specific phobia (BIITS phobia). In this article, an alternative evolutionary perspective, based on recent advances
Bracha, Dr. H. Stefan
core   +1 more source

Fight or Flight? Understanding Different Stakeholder Responses to Conservation Conflicts

open access: yesSociety & Natural Resources, 2022
International ...
Hodgson, Isla   +3 more
openaire   +3 more sources

Home - About - Disclaimer - Privacy