Introduction: Children, who work or live at streets, are one of the HIV high risk groups in Iran, with no comprehensive preventive programs. This study intended to assess substance use among street children in Tehran, Capital of Iran. Methods: This paper is a part of comprehensive rapid assessment and response (RAR) research on street children in Tehran i...

Survey of knowledge, attitude and self-care behaviors oral health among dental students Shahid Sadoughi University Medical Sciences in Yazd 2019

Brucellosis, as an infectious disease, constitutes a major health and economic problem around the world including Yazd province. It is aimed to set a health educational program regarding to KAP of students about brucellosis and evaluate its effects. All students of the largest male high school, as a quasi-experimental and before and after study were conducted in Yazd province using a 34 itemize...

We study the Dirac equation on an M5 brane wrapped on a divisor in a Calabi–Yau fourfold in the presence of background flux. We reduce the computation of the normal bundle U(1) anomaly to counting the solutions of a finite–dimensional linear system on cohomology. This system depends on the choice of flux. In an example, we find that the presence of flux changes the anomaly and allows instanton ...

tire street children phenomenon is categorized as a social disorder that not only includes a great number of children and youngsters as society future capital with danger but also makes the society suffer of harms. therefore, in order to decrease this disorder we should understand its different dimensions and the factors influencing on it to find various scientific and practical solutions for i...

The worth and important Iranian tradition is still unknown in most of the World and there is much humanity life style and building teqniques, according to its natural sources such as Earthen Architecture in different parts of Iran such as Yazd City, as “The World First Adobe”. Having a highly developed technology make these vernacular buildings still alive, by using an incredible use of natural...

The Yazd-Ardakan basin in Central Iran has two separated aquifers. The shallow unconfined aquifer is supplies 40 Qanats. The deep saturated confined aquifer is the main water storage. Due to over-withdrawal, water table has been decreasing during last 25 years. Recent study shows that the shortage of the aquifer is about 16 meters and land subsidence is 0.5 1.2 meters. Long deep cracks are foun...

Physical and Personnel Modifications in the Emergency Department of Shahid Sadoughi Hospital, Yazd, Iran, Considering Resilience during COVID-19 Pandemic: A Letter to Editor