background: the burden of obesity and diet-related chronic diseases is increasing in iran, and prevention and treatment strategies are needed to address this problem. the aim of this study was to determine the outcome, cost, safety and cost-consequence of non-invasive weight loss interventions in iran.   methods: we performed a systematic review to compare non-invasive interventions (cryolipoly...

safety distance has already been a main measurement for the hazard control of chemical installations interpreted to mean providing space between the hazardous installation and different types of targets. but, the problem is how to determine the enough space. this study considers the application of quantitative risk assessment to evaluating a compressed natural gas station site and to identify n...

analysis is the task of finding the root cause of a failure situation in an industrial process. In this paper a new approach for performing alarm analysis using mul-tilevel flow models (MFM) is introduced. This approach is compared with existing methods for alarm analysis using MFM. The result of the alarm analysis presented in this paper is a set of explanations that fits the observed state of...

Nowadays, the data processing used for analyzing multifaceted disasters is based on technologies of mass observation acquisition. Terrestrial laser scanning one those and enables quick, non-invasive acquisition information about an object after a disaster. This manuscript presents improvement in approach to reconstruction modeling objects, obtained by terrestrial presented authors previous work...