normal 0 false false false en-us x-none ar-sa background: circadian rhythm sleep disorders are a presentation of sleep disorders in patients with multiple sclerosis (ms). this study aims to compare this problem in ms patients with healthy people and to determine its association with chronic fatigue in ms patients. materials and methods: a case-control study was performed on 120 ms patients and ...

Auditory neurons are selective for temporal sound information that is important for rhythm, pitch, and timbre perception. Traditional models assume that periodicity information is represented either by the discharge rate of tuned modulation filters or synchrony in the discharge pattern. Compelling evidence for an invariant rate or synchrony code, however, is lacking and neither of these models ...

the aim of this study was to investigate the effect of moderate rhythm of music on perceived exertion and heart rate during different intensities of endurance training in young male athletes. 10 male athletic students (mean + sd age 21.6±2.60 years) were voluntarily selected. the present study was conducted in a crossover design with and without music. the results showed no significant differen...

This study addresses the question of whether or not active learning can be taught online. There are many definitions of learning: It is the process and the sum total of acquiring knowledge, skills, attitudes, values, beliefs, and emotions. There is, however, a nuanced definition of active online learning, defined as methods by which learners actively participate in the learning process (e.g., o...

repetition is one technique in language of poetry through which a word or phrase has various technical implications that impress the reader. the skillful poet, who can direct the word to be worthwhile and sensuous, is able to do that work.the value of this kind of repetition rises due to its implications where the poet owns verbal and emotional originality. if there is any defect in his talent,...

The speech rate is one of the important prosodic parameters for the naturalness and intelligibility of an utterance. On the basis of the authors’ definition of the relative local speech rate, the present paper describes an analysis of the effects of changes in global speech rate, syntactic constituency and lexical accent on the local speech rate, using short utterances in which these factors ar...

Hesitations are prevalent in spontaneous speech and believed to be relevant to on-line speech planning. We tested the complexity hypothesis that speakers are more likely to need to suspend speaking, the more complex the constituent, by examining ratios of filled pauses (fillers) at clause and case boundaries with following constituents of different degrees of complexity, using ì the Corpus of s...

Objective- To compare the effects of xylazine-ketamine and xylazine-thiopental on cardiac rhythm indogs.Design- Experimental study.Animals- 15 mixed-bred, adult dogs of either sex.Procedures- Following premedication with xylazine HCI, either ketarnine HCI or sodium thiopentalwere administered to dogs. Cardiac rhythm was evaluated before as well as 15,30,45, and 60 minutes and3 days after induct...