نتایج جستجو برای: benson relaxation technique
تعداد نتایج: 683601 فیلتر نتایج به سال:
This paper reports on the development of an ultrasonic sensing-based active localization system. The system employs array to transmit chirp signals and time-of-flight measurement for ranging. position receiver is estimated iteratively using spring-relaxation technique. A median 90-percentile error 12.4 21.7 mm, respectively, were obtained measurements at 625 positions within a 1.2 m × area test...
The analytic center cutting plane method (ACCPM) is one of successful methods to solve nondifferentiable optimization problems. In this paper ACCPM is used for the first time in the vehicle routing problem with time windows (VRPTW) to accelerate lagrangian relaxation procedure for the problem. At first the basic cutting plane algorithm and its relationship with column generation method is clari...
Introduction: This study aimed to compare the effectiveness of the emotion regulation method based on the Gross model and muscle relaxation technique on perceived stress, anxiety, and resilience in patients with coronary heart disease (CHD). Material & Methods: This study quasi-experimental study had a pretest-posttest design and follow-up and control groups. The statistical population included...
Abstract Background and aims: Poor sleep and fatigue are common problems among the pre-hospital emergency staff. Pre-hospital personnel shift work can have negative effects on job performance, sleep quality, physical health, mental health, drug consumption, and job stress. One of the complementary and nonpharmacologic interventions to reduce sleep disturbances and fatigue is progressive muscul...
Background & Aim: One of the cause of anxiety for most patients is hospitalization. Once the patients are hospitalized for cardiac catheterization, the anxiety would be augmented. The anxiety raises body physiological and psychological activities such as: heart rate and respiratory rate. This research, as clinical trial study, has the objective to determine the influence of applying two methods...
PURPOSE To implement and validate methods for producing calculated coronal T2 maps with complete coverage of the hippocampus and the rest of the brain. METHODS T2 relaxation times were estimated on three occasions for 12 quality assessment test objects with the use of fast spin-echo (FSE) and conventional spin-echo (CSE) sequences. Hippocampal T2 relaxation times were measured in 15 healthy s...
Introduction: The quality of Life and self-efficacy of the hemodialysis patients are somehow unfavorable due to its chronic nature and aggressiveness of the treatment. This study aimed to determine the effect of relaxation technique on the quality of Life and self-efficacy of the patients treated with hemodialysis. Methods: This research was a clinical trial conducted in 2013. 90 patients unde...
Introduction: In infertile women stress can reduce the chance of treatment success. So relieving their stress during the course of treatment is very important. This study aimed to investigate the effect of relaxation on the outcome of infertility treatment. Methods: This is a semi-experimental study. It was done on 76 infertile women between 18 to 35 years old under treatment with IVF or ICSI, ...
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