نتایج جستجو برای: spring relaxation
تعداد نتایج: 128950 فیلتر نتایج به سال:
Abstract In the present work, the influence of formulation changes obtained by different compositions of double-base and modified double-base propellants, on the relaxation behavior was investigated using the dynamic-mechanical analysis techniques. In order to identify the dynamic-mechanical behavior and characterize the type of different relaxations and triple transition temperatures in...
The internal mammary artery (IMA) is currently the preferred conduit for myocardial revascularization. However, pre-operative vasospasm and a hypoperfusion state during maximal exercise may limit its use as a bypass graft. The mechanism of spasm has not been clearly defined. Since β-adrenoceptor activation plays a major role in vasorelaxation, the present study was carried out to investigate th...
Abstract Background: Premenstrual syndrome is characterized by the cycle occurrence physical, psychological and behavioral symptoms during the luteal phase of the menstruation cycle and will disappear within a few days of the onset of menstruation. The aim of this study was to assess the effect of relaxation therapy on premenstrual syndrome. Materials and methods: This was a double-blind clinic...
The purpose of the present study was to determine the effect of Benson relaxation and premedication on systolic, diastolic, LV & aorta pressure in patients under coronary angiography hospitalized in heart and post angio unit of Shahid Beheshti Center of heart in Zanjan during 2003. In this quasi-experimental study, 40 patients under coronary angiography were selected with random allocation ...
Abstract Objectives: The purpose of this research is to investigate the effect of music therapy and relaxation on hospitalized CCU patients’ anxiety. Method: The subjects of the study were 90 patients hospitalized in one of the teaching hospitals in Tehran. The subjects were assigned randomly to three groups: music therapy, relaxation, and control. Data were collected via demographic informatio...
Background: Pain reduction is one of the main interventions in nursing care of cancer patient and foot massage is one of the complementary measures that decreases pain intensity and provides relaxation for patient. Objective: To determine the effect of foot massage on relaxation and pain intensity in hospitalized women with cancer. Design: This was a cross over clinical trial study in which eac...
The dynamics of quantized magnetic vortices and their pinning by materials defects determine electromagnetic properties of superconductors, particularly their ability to carry non-dissipative currents. Despite recent advances in the understanding of the complex physics of vortex matter, the behavior of vortices driven by current through a multi-scale potential of the actual materials defects is...
To examine the indirect relationships between physical activity, and well-being (i.e., need satisfaction, subjective vitality, stress) of individuals, through recovery experiences detachment from lockdown, relaxation, mastery, control over leisure time) during spring 2020 COVID-19 lockdown. Methods. 405 participants answered an online survey including questions on experiences, perceived stress,...
objective: patients with conversion disorder may be seen by different specialists in various clinics and emergency situations. however, there are not sufficient studies on the most effective treatment for this disabling illness. methods: in a clinical trial, we compared four treatment strategies muscle relaxation, suggestion, hypnosis and intravenous diazepam infusion, in 80 patients with acute...
everybody knows water as a vital material for human being. using water as a relaxation material which cause muscle smoothing and comfortable have been considered from long before. people of past centuries went to the thermal springs and immersed into them. today groups of people go to seaside for swimming in their vacation. children and adults go to pools for swimming or take a warm shower afte...
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