conclusions the evidence in the discussed topics was limited and controversial. this report is important because it exposes the current knowledge gap in head trauma studies in iran. evidence acquisition the guidelines were appraised using the appraisal of guidelines for research and evaluation (agree) instrument. all key recommendations were reviewed by 14 prominent iranian neurosurgeons; level...

the goal followed in this study was to investigate the barriers that hinder the application of mobile phone technology being communication in agricultural education, from the view points of agricultural extension educators of ardabil province. survey research method was used throughout the study. the line and staff experts comprised the statistic population of the study. a sample consisting of ...

In this paper, we review different context classification systems that have been used to define elements of context. Although existing classification systems cover various types of context, in the development of context aware applications, only a few types of context have been used. In this work, we aim to build a context classification model based on Activity Theory that provides a basis both ...

production is hard to achieve by increasing cropping area due to limited water resources. so, increased yield per unit area may be the solution to increase production. investigating productivity of production factors is very important in this context. the objective of this study is to measure the productivity of production factors in sugar beet production in fars province. the data needed for t...

conclusions fortunately, due to its lower virulence as compared to its cousin s. aureus, pji due to cons may display higher remission rates than s. aureus-caused pji after combined surgical and medical management. results the main differences between the pathogens lie in the clinical presentation of pji, the presumed origin of infection, and the presence of a higher proportion of methicillin-re...