background trauma constitutes a major public health problem in our country and contributes significantly to unacceptably high morbidity and mortality. objectives this study aimed to evaluate the epidemiology of trauma in dead patients referred to shahid rajaee trauma hospital, shiraz, iran. patients and methods in a cross-sectional study, all patients with trauma admitted to our center were enr...

Copyright © 2013, Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran; Licensee Safnek Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is...

Designers and accidentologists have to collaborate in order to develop new safety systems. Accidentologists recognize Accident Scenario as a powerful tool to provide designers with the required knowledge about accident. However, an accident scenario has to be presented in a way that both designers and accidentologists can understand and use. The fact that designers and accidentologists do not s...

This study sought to compare Iranian EFL novice and expert teachers regarding their procedural knowledge in Iranian language institutes and universities. A questionnaire was developed based on the literature, the theoretical framework, and the results of a qualitative study. This questionnaire was administered to the whole sample of the study who was 200 Iranian EFL teachers from different gend...

Style and strategies in EFL learning contexts and the effects of task types were explored to enhance language learning strategies. Using a quantitative pre-test, post-test design and interviews, this study investigated the effects of procedural and declarative learning strategies on EFL learners’ acquisition of English past tense performing narrative tasks. The participants were 396 male and fe...

Background : Root perforation results in the communication between root canal walls and periodontal space (external tooth surface). It is commonly caused by an operative procedural accident or pathological alteration (such as extensive dental caries, external internal inflammatory resorption). The diagnosis of pulp and/or periapical tissue previous to important predictor prognosis. Case A femal...

There are two different approaches to formalizing proofs in a computer: the procedural approach (which is the one of the HOL system) and the declarative approach (which is the one of the Mizar system). Most provers are procedural. However declarative proofs are much closer in style to informal mathematical reasoning than procedural ones. There have been attempts to put declarative interfaces on...

So far 22 criticality accidents have been reported (McLaughlin et al., 2000) including JCO accident in Japan. All cases took place with fuel solution or slurry except one case of metal fuel. It was not clear that what was actually happening during those criticality accidents except the JCO accident, for which a fission power profile was reproduced from a gammaray monitoring data (Tonoike et al....

An accident is a deviation from expected behavior of event that adversely affects the property, living body or persons and the environment. Security in vehicle to vehicle communication or travelling is primary concern for everyone. The work presented in this article documents the designing of an accident detection system. The accident detection system design informs the police control room or a...