Abstract Introduction: Workplace violence is one of the problems faced by health care workers. Pre-hospital emergency staff is exposed to workplace violence, according to their working conditions. Understanding the nature of workplace violence plays a fundamental role in its prevention and management. Objective: This study was conducted to determine the frequency of workplace physical violenc...

background: work-related diseases contribute immensely to the global burden of diseases. better understanding of attitudes of health care workers towards occupational safety and health (osh) is important for planning. objective: to assess the attitude of medical students towards osh around the globe. methods: a questionnaire assessing the attitude towards osh was administered to medical and par...

Application of diagnostic X-ray examination to pregnant women is complicated since risks to both mother and embryo/fetus must be considered. Embryos and fetuses are more sensitive to radiation than adults or children. The threshold doses for fetal death, malformations and mental retardation which are deterministic effects, are reported to be 100-200 mGy or higher. The relative risk for childhoo...

in this paper a novel fuzzy scheme for medical x-ray image classification is presented. in this method, any image is partitioned in to 25 overlapping subimages and then shape-texture features are extracted from shape and directional information extracted from any subimage. in the classification stage, we apply a fuzzy membership to any subimage with respect to euclidean distance between feature...

Synchrotron radiation (SR) X-ray has great potential for its applications in both diagnosis and treatment of diseases, due to its characteristic properties including coherence, collimation, monochromaticity, and exceptional brightness. Great advances have been made regarding potential medical applications of SR X-ray in recent years, particularly with the development of the third generation of ...