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Stress is a physical quantity that describes forces present during deformation of a material. It has SI units of pascal and is frequently represented by lowercase Greek letter sigma (σ). Learn about the history, types and applications of stress in continuum mechanics.
Stress management is a wide spectrum of techniques and psychotherapies aimed at controlling a person's level of stress, especially chronic stress, usually for the purpose of improving everyday functioning. Learn about the historical foundations, models, and techniques of stress management, as well as how to measure stress levels.
Psychological stress is a feeling of emotional strain and pressure that can be positive or negative, depending on how an individual perceives a situation. Learn about the different types of stressors, such as crises, major life events, daily hassles and ambient stressors, and their effects on health and well-being.
There is no doubt that stress is a part of everyday life, but too much can have detrimental impacts on people’s physical and mental health. What people should know about stress, according to a ...
Stress is an organism's response to a stressor that disrupts homeostasis. Learn about the physiological, psychological and biological aspects of stress, its causes, consequences and coping mechanisms.
Learn how stress hormones can impair long-term delayed recall memory and enhance short-term, immediate recall memory. Find out how stress affects the brain areas involved in memory, such as the hippocampus, prefrontal cortex and amygdala.
Chronic stress is the long-term response to internal or external stressors that can affect physical and mental health. Learn about the physiology, symptoms, impacts and resilience of chronic stress, as well as the historical development and research on this topic.
Occupational stress is psychological stress related to one's job that can affect workers' health, well-being, and performance. Learn about different psychological theories of occupational stress, such as demand-control-support, effort-reward imbalance, and job characteristics models, and how they relate to stressors and strains.