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Particles associated with electromagnetic radiation that have no mass or electric charge are:
Occupational Stress
The chronic stress experienced as a result of workplace conditions or demands.
Robert Karasek
A researcher known for his work on job strain, who developed the Job Demand-Control Model, relating workplace stress to the balance between job demands and the degree of control a worker has.
Psychological Demands
The cognitive and emotional requirements or pressures that a task or environment imposes on an individual.
Decision Control
The capability to influence the outcome of a decision by choosing among various available actions.
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