نتایج جستجو برای: during pre
تعداد نتایج: 1927660 فیلتر نتایج به سال:
Background and Objectives: Road Traffic Injuries (RTI) in Iran is considered as a major health problem and a major cause of mortality. In the present study we attempted to assess the traffic fatalities trend and potential factors related to the hospital and pre-hospital deaths during years 2006 to 2012, in Iran. Materials and Methods: In this cross-sectional study, we analyzed all deaths res...
Purpose: Military boots’ mileage is a main factor that can be influence the risk of sustaining injuries during running. The aim of the present study was to evaluate the effect of three types of military boots’ mileage on knee muscular co-contraction during running. Methods: Fifteen healthy males received three new pairs of military boots. They were asked to wear these shoes for over 6 months. ...
Nowadays, hydrogels are widely used as wound dressings in biomedical applications. Similar to other types of the moist (wet) wound dressings, it is necessary to have sufficient information about their dehydration kinetics during the pre-usage period (e.g. storage duration) and also the wound healing process. In this work, hydrogel wound dressings based on polyvinyl alcohol were prepared by...
Objective(s):Skin extracellular matrix, which contains type I and type III collagens, is involved in skin development. The aim of this study was to investigate type III collagen distribution pattern as well as its changes during pre and post-natal skin morphogenesis in rats. Materials and Methods: Ventral skins of Wistar rat embryos at different stages from 10 to 20 gestational day (E10-E20) a...
Background: hospital infections affect about 6% of hospitalised patients in Europe; the hands healthcare workers, who are front-line staff and frequently exposed to infected contaminated surfaces, primary source microbial transmission. Thus, hand washing procedures essential lowering risk occupational exposure infectious diseases, hospital-acquired infections, micro-organism cross-transmission....
Introduction: Suitable communication skills in pre-delivery cares are important due to the effect on the extent of anxiety and to better understand the training given. Objective: This study was conducted with the aim of determining the communication skills of health personnel during delivery of pre prenatal care. Materials and Methods: This cross-sectional study with analytical type was perfo...
To determine the value of pre-pubertal plan of nutrition on reproductive performance, hormonal concentrations and milk production in ewe lambs, a total of 40 clinically health Kurdish female lambs (30±8.6 d and weighing 10.2±3.4 kg) were randomly allocated to one of two experimental diets in pre-weaning period: high quality diet (HQD) (HQD, 2.50 Mcal ME/kg dry matter (DM) and 148 g CP/kg DM) or...
a phase-locked loop (pll) based frequency synthesizer is an important circuit that is used in many applications, especially in communication systems such as ethernet receivers, disk drive read/write channels, digital mobile receivers, high-speed memory interfaces, system clock recovery and wireless communication system. other than requiring good signal purity such as low phase noise and low spu...
abstract this study examines the effect of teaching lexical inferencing strategies on developing reading comprehension skill of iranian advanced efl learners. participants were female students of meraj and shokouh institudes of garmsar a quasi-experimental design using two intact advanced classes of efl students at meraj and shokouh institutes. as the first step, a general toefl proficiency te...
the present study was conducted to investigate the role of summary in teaching grammar process on pre-university students. to this end, 48 male pre-university students in semnan were participants. they were math class that we called experimental group and science class as control group. in order to make sure there was no significant difference in proficiency level of two groups. a pre-test wa...
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