Background and Objectives: Suicide is a serious issue, so it needs to be addressed. The purpose of this review study is to determine the prevalence of thoughts and attempts at suicide, and related risk factors among Iranian school and university students. Materials and Methods: This study is a systematic review carried out in April 2022, using different search engines including SID, Magiran, G...

Abstract Project management in construction industry, in many cases, is imperfect with respect to the integration of Occupational Health and Safety (OHS) risks. This imperfection exhibits itself as complications affecting the riskiness of industrial procedures and is illustrated usually by poor awareness of OHS within project teams. Difficulties on OHS regularly came about in the construction i...

Background: Cancer is the main cause of death in developed countries and the second main cause of death in developing countries. The aim of this study was to review the occupational risk factors and cancer incident in Iran. Materials and Methods: this present systematic review was done based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines on Persian ar...

background: more than 250,000 people die annually of pancreatic cancer, worldwide. the highest incidence and mortality rates of pancreatic cancer are reported in developed countries. in developing countries the rate have been stabilizing over the past two decades but in countries which rates have been low for decades is now increasing. recognizing pancreatic cancer's risk factors and its preven...

We study the motivation of an entrepreneur to provide disclosure that works primarily to reduce investors’assessment of the firm’s idiosyncratic risk. We refer to this disclosure as “idiosyncratic disclosure.”We assume that the firm’s cash flows are determined by both idiosyncratic and systematic events. The model shows that when the entrepreneur faces a capital market where competition to acqu...

In the last decade, many factors, such as socio-political and econo-environmental ones, have led to a perturbation in timeline of worldwide development, especially countries regions having political changes. This us introduce new idea risk estimation taking into account non-uniform changes markets by introducing wavelet analysis. We aim explain econo-political situation Arab spring effect revol...

epidemiological studies and clinical findings have shown an association between trauma and dissociation; dissociative experiences are also more prevalent among select populations such as substance dependent individuals and criminal offenders. in the present non-systematic review, we explored the association between trauma, dissociation, and high-risk behaviors. we aimed to find if the presence ...