relaxation response — a group of physiologic changes that cause decreased activity of the sympathetic nervous system and consequent relaxation after stimulation of certain regions of the hypothalamus. They are the opposite of the alarm reaction and may be self induced … Medical dictionary
Relaxation technique — A Relaxation technique (also known as Relaxation training) is any method, process, procedure, or activity that helps a person to relax; to attain a state of increased calmness; or otherwise reduce levels of anxiety, stress or tension. Relaxation… … Wikipedia
relaxation therapy — treatment by teaching a patient to decrease his anxiety by reducing the tone in his muscles. This can be used by itself to help people cope with stressful situations or as a part of desensitization to specific fears. * * * any of a number of… … Medical dictionary
Relaxation time — is a general concept in physics for the characteristic time in which a system changes to an equilibrium condition from a non equilibrium condition. It can measure the time dependent response of a system to well defined external stimuli.… … Wikipedia
relaxation phenomenon — ▪ physics and chemistry Introduction in physics and chemistry, an effect related to the delay between the application of an external stress to a system that is, to an aggregation of matter and its response. It may occur in nuclear, atomic,… … Universalium
Relaxation (physics) — In the physical sciences, relaxation usually means the return of a perturbed system into equilibrium. Each relaxation process can be characterized by a relaxation time τ. The simplest theoretical description of relaxation as function of time t is … Wikipedia
response — 1. The reaction of a muscle, nerve, gland, or other excitable tissue to a stimulus. 2. Any act or behavior, or its constituents, that a living organism is capable of emitting. Reflexes are usually excluded because they are typically elicited by a … Medical dictionary
Mindbody relaxation — The goal of mindbody relaxation is to relax both the body and mind. The basic idea is that it s easier to relax your mind if you first relax your body.[1] There are a variety of mindbody relaxation techniques including yoga and meditation.[2]… … Wikipedia
Techniques de relaxation — Ne pas confondre avec la technique de relaxation en mathématiques. Le bain est réputé avoir des vertus relaxantes Les techniques de relaxation visent globalement à une réducti … Wikipédia en Français
Dielectric relaxation — is the momentary delay (or lag) in the dielectric constant of a material. This is usually caused by the delay in molecular polarization with respect to a changing electric field in a dielectric medium (e.g. inside capacitors or between two large… … Wikipedia