In order to better use the old cement concrete pavement materials in stabilized base of reconstruction or new road. this paper, metakaolin was used replace recycled fine aggregate with different proportions prepare mixture, and physical mechanical properties dry shrinkage mixture were studied. The results study show that adding a proper amount can reduce optimal water content increases maximum ...

background and purpose: small group teaching(sgt) in is a known method for developing intellectual skills, changing attitudes and encouraging the taking of responsibilities for learning. this study was an attempt to compare students’ attitudes and knowledge scores on sgt and lecture -based teaching (lbt). methods: 22 first year medical students were enrolled in a course using two methods (lectu...

background: this study aimed to investigate the effects of two educational methods on students' knowledge and performance regarding first aid at emergency scenes. methods: in this semi-experimental study, the sample was selected randomly among male and female public high school students of isfahan. each group included 60 students. at first the knowledge and performance of students in first aid ...

The application of team-based learning (TBL) as a major component of a medical gross anatomy course was evaluated. TBL is a method of small group instruction that addresses some of the shortcomings of other small-group teaching approaches. The core components of TBL were instituted in 12 small group sessions in the course. Each session included objective-oriented assignments, an individual read...

diabetes mellitus is accompanied with disturbances in learning, memory, and cognitive skills in the human society and experimental animals. therefore, this research study was conducted to evaluate time-dependent changes in passive avoidance and y-maze performance in male diabetic rats. for this purpose, male wistar rats were randomly divided into control and diabetic groups. for induction of di...

Background: Pulse Oximeter monitoring has become so common over previous decades that in some health care units, blood oxygen level is now considered as the fifth vital sign. However, it seems there is still some lack of knowledge and/or experience among medical staff operating pulse oximeter and interpreting its results. The aim of this study was to investigate and compare the knowledge on Pul...