نتایج جستجو برای: cross roads
تعداد نتایج: 503413 فیلتر نتایج به سال:
OBJECTIVE To describe the magnitude and characteristics of crashes and drivers involved in head-on crashes on two-way interurban roads in Spain between 2007 and 2012, and to identify the factors associated with the likelihood of head-on crashes on these roads compared with other types of crash. METHODS A cross-sectional study was conducted using the National Crash Register. The dependent vari...
Forest roads must be constructed according to technical standards and guidelines which have been published by the scientific and operational organizations. Recently, hydraulic excavators have been used beside the bulldozer for excavating the forest roads. Thus, it is necessary that their ability in construct of standard cross sections be compared. This study was conducted in Lattalar forest whi...
Forest roads must be constructed according to technical standards and guidelines which have been published by the scientific and operational organizations. Recently, hydraulic excavators have been used beside the bulldozer for excavating the forest roads. Thus, it is necessary that their ability in construct of standard cross sections be compared. This study was conducted in Lattalar forest whi...
Impediments to animal movement are ubiquitous and vary widely in both scale and permeability. It is essential to understand how impediments alter ecological dynamics via their influence on animal behavioural strategies governing space use and, for anthropogenic features such as roads and fences, how to mitigate these effects to effectively manage species and landscapes. Here, we focused primari...
Objectives: Mortality rate in traffic accident is high for Iranian elderly. Twenty percent of elderly people are involved in traffic accident in Iran `s cities every year. Methods & Materials: This study is a descriptive cross sectional study. All data in this field from 2006 to 2008 collected from forensic medicine centers across the country and were analyzed with SPSS software. Results:...
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