background: combination antiplatelet therapy is a classic treatment for percutaneous coronary intervention (pci) but this therapy increases gastrointestinal bleeding (gib). this study highlights the incidence of related risk factors of gib and endoscopic findings in patients with gib after pci and combination antiplatelet therapy. materials and methods: a standard check list was used to evaluat...

years of age worldwide (39%). also in iran it is the cause of 45% of deaths. cardiovascular diseases place a huge social, economic and health burden on the society. patients suffer from this disease when they are at their highest social and economic productivity. the risk of this disease is related to modifiable factors such as smoking and high blood pressure, and also non-modifiable factors su...

Background and Objectives: The awareness of status of high risk behaviors among students and the identification of their associated factors are of paramount importance. They can help university authorities and planners to perform effective interventions in order to prevent these behaviors. The aim of this study was to evaluate the relationship between the quality of life, psychological well-bei...

background adolescence and youth are life-threatening stages of development when a range of unsafe behaviors can harmfully affect a person’s health and their social and educational performance. objectives the present study aimed to determine the incidence and prevalence of high-risk behaviors related to intentional and unintentional harm in adolescents of zahedan (iran). patients and methods th...

Introduction: Adolescence is a transition period from childhood to adulthood. Important patterns that can affect a person's life throughout his/her lifetime are formed during this period. Therefore, it is necessary to study the variables associated with behavioral patterns, especially the high-risk behaviors among adolescents. Methods: The purpose of this study was to investigate the relations...

This paper proposes a generic data-driven crowd modeling framework to generate crowd behaviors that can match the video data. The proposed framework uses a dual-layer mechanism to model the crowd behaviors. The bottom layer models the microscopic collision avoidance behaviors, while the top layer models the macroscopic crowd behaviors such as the goal selection patterns and the path navigation ...

Background & aim:  The most important risk factor for one’s sexual health is high-risk sexual behavior. Implementation of educational programs has been considered as one of the most crucial interventions in the prevention and treatment of these behaviors. Therefore, this study aimed to determine the effect of an educational program on the knowledge and attitude of female sex workers toward prev...