هدف: سرعت گفتار یکی از ویژگیها ی مهم روانی گفتار است و می تواند بر وضوح گفتار و ارتباط تاثیرگذار باشد. مداخله برای ایجاد سرعت طبیعی گفتار در اختلالات زبانی، اختلالات روانی، واج شناختی، دیزآرتری و آپراکسی یکی از وظایف آسیب شناسان گفتار و زبان است. لازمه درمان موثر آگاهی از سرعت گفتار طبیعی در زبان هدف است. بنابراین هدف این پژوهش تعیین و مقایسه سرعت گفتار  و خواندن در  دانش آموزان تک و دوزبانه سو...

abstract background: the prevalence of self‑neglect among the elderly is expected to rise with a rapid increase in the growth of the older population. however, self‑neglect in the elderly and the factors related to it are not fully understood due to the limited research in the area, lack of consensus in the definition of the concept, and limited instrumentation. the purpose of this study was to...

purpose: to evaluate the efficacy of riboflavin administration and ultraviolet a (uva) cross-linking on advanced symptomatic bullous keratopathy (bk). methods: 10 patients with symptomatic pseudophakic bullous keratopathy (pbk) were included. slit-lamp examination, visual acuity, foreign body sensation (fbs) and corneal thickness as measured by pentacam, were performed before corneal cross-link...

background and aims. although wearing a white coat is an accepted part of medical and dental practice, it is a potential source of cross-infection. the objective of this study was to determine the level and type of microbial contamination present on the white coats of dental interns, graduate students and faculty in a dental clinic. materials and methods. questionnaire and cross-sectional surve...

more than eighty percent of patients with coronary heart diseases (chd) have conventional risk factors. prevalence of well known risk factors seems to show a different pattern in younger patients and individual above 55 years. to evaluate the pattern of conventional chd risk factors in healthy individuals in two different age groups. a large scale population based survey of 31999 individuals fr...

long-term ingestion of large amounts of fluoride can lead to potentially severe skeletal problems and neurological consequences. the study was conducted to assess and compare intelligence quotient of children living in high and low fluoride areas in kutch, gujarat, india.a cross-sectional descriptive survey was conducted among 100 school children aged 8 to 10 years, living in kutch district, gu...

background: echinococcus granulosus cultivation is very important for improvement of different aspect of medical and veterinary researches. despite many advances in this case, there is a missing link for in vitro life cycle of adult worms and it is fertili-zation. regarding the researchers’ observations, self-fertilization can be done in worms living in dog intestine, but despite all sorts of e...

cross linking of high density polyethylene (hdpe) was first performed via high energy10 mev electron beam (eb) irradiation. hdpe was also cross linked withdicumyle peroxide (dcp).the gel content of samples was determined by solvent extraction.degree of cross linking was evaluated by hot set apparatus; as well .in order to clarify the effectof nature of cross linking, correlation of electrical p...