نتایج جستجو برای: dependency of amplitudes
تعداد نتایج: 21167523 فیلتر نتایج به سال:
Abstract A method is proposed to analyze the modal damping in mistuned bladed-disk with root joints using large finite element models and detailed description of frictional interactions at contact interfaces. The influence mistuning on dissipated energy for different blades a factors vibration levels any family modes can be investigated. due microslip are simulated by multitude surface-to-surfa...
conclusions zolpidem dependency and withdrawal seizure can occur with a dosage under last reported doses. therefore, possibility of mentioned problems cannot be excluded at any dosage and physicians should pay more attention to potential of zolpidem to create these adverse effects. introduction zolpidem is a short acting inducer of sleep and thought to lack benzodiazepine properties such as anx...
Introduction: Internet is one of the world's most popular social media that addiction to it, is rapidly increasing. This study aimed to determine the level of internet addiction and its related factors among students of Kurdistan University of Medical Sciences. Methods: This cross-sectional study was conducted in the first semester of 2015. 384 students of Kurdistan University of Medical Scienc...
Data-driven systems can be adapted to different languages and domains easily. Using this trend in dependency parsing was lead to introduce data-driven approaches. Existence of appreciate corpora that contain sentences and theirs associated dependency trees are the only pre-requirement in data-driven approaches. Despite obtaining high accurate results for dependency parsing task in English langu...
The effect of the lubrication on mechanical behavior magnetorheological elastomers (MREs) in compression mode is experimentally studied. According to ISO 7743, there are two procedures characterize specimens mode. Differences properties these materials between lubricated and non-lubricated conditions must be considered if devices such as vibration absorbers isolators developed. With lubrication...
a 16-month-old holstein heifer with a history of anorexia and respiratory distress was referred to the veterinary research and teaching hospital of tehran university. heart and lung sounds were inaudible on the left side but greatly increased on the right side. on electrocardiography (ecg), decreased amplitudes of ecg parameters were observed. ultrasonography results revealed a pleural effusion...
introduction: anodal transcranial direct current stimulation (a-tdcs) of the primary motor cortex (m1) has been shown to be effective in increasing corticomotor excitability. methods: we investigated whether longer applications of a-tdcs coincide with greater increases in corticomotor excitability compared to shorter application of a-tdcs. ten right-handed healthy participants received one ses...
Background and purpose: In the present study, we compared the intensity of physical dependency, mortality rate and weight changes in some common methods for inducing morphine dependency. Materials and methods: Six common different methods for morphine dependency were chosen in wistar rats. In all methods, morphine dependency was induced by repeated morphine injection. Precipitation of morp...
Abstract Background: Opium dependency is an important health problem in Iran. Several studies show that most opium dependent patients have concomitant psychiatric disorders. The aim of this study was evaluation of psychiatric disorders in opium dependency in comparison with heroin dependency. Methods: This is a descriptive study on 192 male opium dependent patients who were admitted i...
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