Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Introduction to Stress and Lifestyle

Introduction to Stress and Lifestyle

Stress is a multifaceted response to events perceived as challenging or threatening, highlighting physical, emotional, cognitive, and behavioral reactions. Physically, stress can lead to fatigue, sleep disruptions, and various health issues such as frequent colds, chest pains, and nausea. Emotionally, it can manifest as anxiety, depression, irritability, and anger triggered by both minor and major life events. Cognitively, it may result in difficulty in concentration, memory, and...

Gene-Environment Interactions

Gene-Environment Interactions

Gene expression is a dynamic process that is significantly influenced by environmental factors. This interaction underlies the complex nature of biological development and the phenotypic differences observed among individuals, even among those with identical genetic makeups. Factors such as radiation, temperature, behavior, nutrition, and stress play pivotal roles in determining how genes are expressed. The concept of the reaction range is central to understanding this interaction. It posits...

Stress Concentrations

Stress Concentrations

The concept of stress concentration is crucial for understanding how materials respond under bending stresses, particularly when there are irregularities or discontinuities in the material's geometry. Normally, stress in a symmetric member subjected to pure bending is assumed to be uniformly distributed across the entire cross-section. However, this assumption does not hold when there are variations in the cross-sectional geometry or the presence of notches and holes.
The stress concentration...

Stress Concentrations

Stress Concentrations

Stress concentration is when stress intensifies near discontinuities such as holes or abrupt cross-sectional changes in a structural member. This localized stress can often surpass the average stress within the member. The stress distribution in flat bars, either with a circular hole or varying widths connected by fillets, can be determined experimentally using a photoelastic method. The results are based on ratios of geometric parameters like the ratio of the hole's radius to the smaller width...

Types of Stressors

Types of Stressors

A stressor is any event, condition, or stimulus that triggers stress and causes a physical or psychological response in the body. Stressors can be categorized into three main types: catastrophes; significant life changes; and daily hassles, including social stress. Each can be detrimental to physical and mental well-being.
Catastrophes
Catastrophes refer to large-scale, unpredictable events that create overwhelming stress and a sense of threat. Examples include natural disasters like...

Components of Stress

Components of Stress

Stress analysis under multiple loading conditions is intricate, necessitating a comprehensive grasp of normal and shearing stresses. Consider a small cube at point O, subjected to stress on all six faces, visible or not. Normal stress components σx, σy, σz act perpendicularly to the x, y, and z axes. Shearing stress components τxy and τxz are exerted on faces perpendicular to these axes.
Interestingly, the hidden cube faces also experience these stresses, equal and opposite to those on the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

The impact of statistical choice on variability and error in maximal respiratory mouth pressure testing.

Experimental physiology·2026

Same author

Effect of repeated hot water immersion on cognitive performance, cerebrovascular function, sleep and biomarkers of neurodegeneration in older adults.

Experimental physiology·2026

Same author

Sex-specific cardiometabolic responses during microgravity simulation in European Space Agency VIVALDI dry immersion.

Communications medicine·2026

Same author

Recommendations for the reduction of drownings in military courses with aquatic activities.

BMJ military health·2026

Same author

'From lab to lifesaving': the evolution of a public health campaign to reduce drownings.

Injury prevention : journal of the International Society for Child and Adolescent Injury Prevention·2025

Same author

Imperatives and co-benefits of research into climate change and neurological disease.

Nature reviews. Neurology·2025

Search research articles

Related Experiment Video

Updated: May 9, 2026

Social Threat-Safety Test Uncovers Psychosocial Stress-Related Phenotypes

Social Threat-Safety Test Uncovers Psychosocial Stress-Related Phenotypes

Published on: December 15, 2023

A case for combined environmental stressor studies.

Michael Tipton¹

¹Extreme Environments Laboratory, Department of Sport and Exercise Science, University of Portsmouth, Spinnaker Building, Cambridge Road, Portsmouth PO1 2ER, UK. michael.tipton@port.ac.uk.

Extreme Physiology & Medicine

|July 16, 2013

Summary

Research on combined environmental stressors is lacking. This commentary argues for increased studies on these complex interactions to better understand their impacts.

More Related Videos

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

Published on: July 10, 2017

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice

Published on: July 15, 2025

Related Experiment Videos

Last Updated: May 9, 2026

Social Threat-Safety Test Uncovers Psychosocial Stress-Related Phenotypes

Social Threat-Safety Test Uncovers Psychosocial Stress-Related Phenotypes

Published on: December 15, 2023

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

A Modified Trier Social Stress Test for Vulnerable Mexican American Adolescents

Published on: July 10, 2017

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice

A Multiple Integrated Social Stress Model for Psychiatric Disorders in Female C57BL/6J Mice

Published on: July 15, 2025

Area of Science:

Environmental Science
Toxicology
Ecology

Background:

Limited research exists on the combined effects of multiple environmental stressors.
Understanding synergistic or antagonistic interactions is crucial for accurate risk assessment.

Discussion:

Investigating combined environmental stressors is essential due to potential non-additive effects.
Methodological challenges and a focus on single stressors contribute to the current research gap.

Key Insights:

The absence of studies on combined environmental stressors hinders comprehensive environmental health assessments.
A shift towards multi-stressor research is necessary to reflect real-world exposure scenarios.

Outlook:

Future research should prioritize integrated approaches to study environmental stressor combinations.
Developing standardized methodologies for multi-stressor research will facilitate progress.