neighborhoods within the hierarchy of urban structure are one of the smallest socio-physical building blocks of cities. traditional neighborhoods of iranian historic cities benefited from strong social relations which were flourished over the years and were manifested in the neighborhoods centers. in the modern era, the new master plans and the complementary local plans have disintegrated these...

background: injuries and deaths from road traffic crashes are one of the main public health problems throughout the world. this study aimed to identify determinants of fatality traffic accident in iran for the twenty-span year from 1991 to 2011. methods: a time series analysis (1991-2011) was used to examine the effects of some of the key explanatory factors (gdp per capita, number of doctors p...

accidents allocate more than 30 percent causes of mortality and are the most common reason of mortality in children after one year old. thus, in order to provide children health, education of road safety is essential and children should be more aware about road safety necessities and learn  the methods of life maintenance proportionate with own age and needs. there is a significant note that ed...

Recently there has been tremendous interest in the development of tools for joint analysis of longitudinal data and time-to-event data. This has gained emphasis particularly in clinical studies, where longitudinal measurements on a response may be recorded along with a time-to-event outcome. Joint analysis of multiple outcomes beyond longitudinal and survival have also been considered, for exam...

Accidents allocate more than 30 percent causes of mortality and are the most common reason of mortality in children after one year old. Thus, in order to provide children health, education of road safety is essential and children should be more aware about road safety necessities and learn  the methods of life maintenance proportionate with own age and needs. There is a significant note th...

noise is considered as one of the most severe sources of environmental and work place constraints. noise effects on immune function, hormonal levels, cardiovascular and respiratory systems are well known. the aim of the study is to evaluate the effects of traffic noise on basal and stimulated gastric acid secretion. 48 healthy rats were divided into five traffic noise exposures (1, 7, 14, 21, 2...