نتایج جستجو برای: control and prevention
تعداد نتایج: 17032754 فیلتر نتایج به سال:
on the last wednesday of every year iranians celebrate the sanctity of fire in the annual festival of chaharshanbeh soori. each year many cases of firecracker-related injuries (fri) are reported during this festival. the aim of this study was to assess the pattern of injuries and the frequency of disabilities during this period. in 2011, a cross-sectional study was conducted at the emergency de...
background drowning is a serious but neglected health problem in low-and middle-income countries. objectives to describe the effectiveness of drowning prevention program on the reduction of drowning mortality rates in rural settings at the north of iran, and guide its replication elsewhere. patients and methods this interventional design included pre- and post-intervention observations in the r...
conclusions vitamin c supplementations after 14th weeks of gestation can prevent from pprom in women with the history of pprom. results pprom occurred in 44.7% of controls and 31.8% of cases (p < 0.05). prom occurred in 34.1% of controls and 18.8% of cases (p < 0.05). pregnancy was terminated at term gestation in 21.2% of controls and 49.4% of cases (p < 0.05). rupture of membranes was signific...
abstract recent studies suggest that prelistening activities play an important role in the development of listening comprehension (e.g. long 1990;chiang and dunkel 1992; schmidt-rinehart 1994; jensen and hansen 1995; robinson et al., 1995; buck, 1995; foster and skehan,1996; teng 1996; robinson, 2001; chang and read 2006). in line with previous studies and to shed light on a new aspect of sche...
fuzzy logic has been developed over the past three decades into a widely applied techinque in classification and control engineering. today fuzzy logic control is one of the most important applications of fuzzy set theory and specially fuzzy logic. there are two general approachs for using of fuzzy control, software and hardware. integrated circuits as a solution for hardware realization are us...
this study aimed to investigate the effects of listening strategy training on iranian efl learners listening comprehension and use of such strategies. this work, employing an experimental methodology, was conducted among 60 adult efl learners from a language institute in isfahan, iran, as participants. the participants, who were selected based on the results of a placement test, were assigned t...
the aim of this study is investigating the effect of teaching “metacognitive strategies” on the way which scientific information retrieval workes by the using of google scholar searching machine on the students of ms in the psycology & education faculty of allameh tabatabayi university in 2007-2008 academic year. the statistical community was the students of ms in psychology & education facult...
perioperative stress and anesthesia are risk factors for exacerbation of multiple sclerosis (ms) attacks. infection, emotional labiality and hyperpyrexia are also known to increase the risk of postoperative ms attacks. appropriate preoperative evaluation, administration of a good premedication, control of fever, selection of the anesthetic agents and effective postoperative pain control can pre...
cytomegalovirus (cmv) and rubella are considered as dangerous viral infections to the fetus. the findings of this research can clear the possible progress made thus far toward prevention in this part of the country. the data of all referees to genetic center of shahid beheshti hospital in hamadan, including the rubella and cmv tests were recorded in questionnaires and analyzed by logistic regre...
objective: school-based interventions (such as life skills training) have become the mainstay for prevention of some behavioral problems. this study was conducted to evaluate the efficacy of a social skills training program on a group of students who were in the first grade of high school in an urban area of tehran, iran. method: in a before-after study, a kind of social skill education program...
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