Results 21 to 30 of about 1,365,242 (363)

An Investigation into the Effect of Employing Relaxation and Attention Deviation Methods on Alleviating Pain in Children Hospitalized in State Hospitals [PDF]

open access: yesFaṣlnāmah-i Farhang Mushavirah va Ravān/Darmānī, 2012
Pain is the most common type of stress encountered by humans, especially children. Medications and non-pharmaceutical techniques are used to control pain.
hosein ghamarigivi   +1 more
doaj   +1 more source

Effectiveness of Progressive Muscle Relaxation, Deep Breathing, and Guided Imagery in Promoting Psychological and Physiological States of Relaxation

open access: yesEvidence-Based Complementary and Alternative Medicine, 2021
Research suggests that multiple forms of relaxation training (e.g., progressive muscle relaxation, meditation, breathing exercises, visualization, and autogenics) can help individuals reduce stress, enhance relaxation states, and improve overall well ...
L. Toussaint   +7 more
semanticscholar   +1 more source

Relaksasi dengan Berzikir Menurunkan Tekanan Darah Lansia Hipertensi yang Mengikuti Senam Lansia

open access: yesJurnal Kesehatan, 2022
Based on the results of Rikesdas 2018, the prevalence of elderly hypertension is 55.2% in the 55-64 age category, and 63.2% in the 65-74 age category. Hypertension can cause damage to the kidneys, heart, and blood vessels and can even cause death.
Agung Riyadi   +2 more
doaj   +1 more source

Reorganization of the Brain and Heart Rhythm During Autogenic Meditation

open access: yesFrontiers in Integrative Neuroscience, 2014
The underlying changes in heart coherence that are associated with reported EEG changes in response to meditation have been explored. We measured EEG and heart rate variability (HRV) before and during autogenic meditation.
Dae-Keun eKim   +4 more
doaj   +1 more source

Vanillin Induces Relaxation in Rat Mesenteric Resistance Arteries by Inhibiting Extracellular Ca2+ Influx

open access: yesMolecules, 2022
Vanillin is a phenolic aldehyde, which is found in plant species of the Vanilla genus. Although recent studies have suggested that vanillin has various beneficial properties, the effect of vanillin on blood vessels has not been studied well.
Sooyeon Choi   +5 more
doaj   +1 more source

The Power of Convex Relaxation: Near-Optimal Matrix Completion [PDF]

open access: yesIEEE Transactions on Information Theory, 2009
This paper is concerned with the problem of recovering an unknown matrix from a small fraction of its entries. This is known as the matrix completion problem, and comes up in a great number of applications, including the famous Netflix Prize and other ...
E. Candès, T. Tao
semanticscholar   +1 more source

Low-field NMR investigations on dynamics of crude oil confined into nanoporous silica rods and white powder

open access: yesFrontiers in Chemistry, 2023
In the present study, to mimic the natural confinement of crude oils, model experiments are conducted with crude oils having different physical properties and maltenes of parent crude oils without asphaltenes confined into engineered nanoporous silica ...
Salim Ok
doaj   +1 more source

THE CHOICE OF RELAXATION IN DESCRIBING MECHANICAL CHARACTERISTICS OF HIGH TEMPERATURE AREA OF DISSIPATIVE LOSS IN THE SPECTRUM OF INTERNAL FRICTION

open access: yesТонкие химические технологии, 2017
The analysis of experimental internal friction spectrum tgδ - f(T) shows that monocrystalline metallic materials possess the simplest spectrum. For those materials, dissipation of a part of the energy of external power impact exists in a form of internal
A. A. Valishin   +3 more
doaj   +1 more source

Calculation of Relaxation Spectra from Stress Relaxation Measurements [PDF]

open access: yes, 2010
Application of stress on materials increases the energy of the system. After removal of stress, macromolecules comprising the material shift towards equilibrium to minimize the total energy of the system.
Kontogiorgos, Vassilis   +1 more
core   +1 more source

Relaxation and physicomechanical characteristics of polyethylenes with different molecular weights

open access: yesТонкие химические технологии, 2019
Objectives. Determination of the influence of molecular weight on the modulus of elasticity, yield, strength, and retardation processes in polyethylene.Methods.
R. A. Alekhina   +3 more
doaj   +1 more source

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