BACKGROUND Harm reduction is a health-centred approach that seeks to reduce the health and social harms associated with high-risk behaviors, such as illicit drug use. The objective of this study is to determine the association between the beliefs of a group of adult, male prisoners in Iran about the transmission of HIV and their high-risk practices while in prison. METHODS A cross-sectional s...

W is the most precious and essential natural resource. If unadulterated and at room temperature, it is tasteless, odorless (to humans), and transparent. Water sustains life, reshapes topography, provides passage and conveyance, and delineates and destroys geopolitical boundaries. Water comprises ≈71% of Earth’s surface, and the United States Geological Survey estimates that Earth is covered by ...

background: cutaneous leishmaniasis constitutes a major public health problem in many parts of the world including iran. the primary objective of this study was to identify leishmania spe­cies in endemic districts of kerman province, south-eastern iran . methods: this study was conducted by random sampling as cross- sectional descriptive between 2008 and 2010. overall, 203 skin scraping smears ...

objective: the aim of this study is to provide a management plan for the sykan watershed of darre shahr city located in ilam province using gis in land use planning. methods: for land using of sykan watershed of ilam province with about 9 hectares area, map of classes, elevation, percent slope, geographical aspects, soil characteristics, vegetation density and the final map units were combined ...

depth of frost penetration is one of the main indices in agriculture, civil and transportation engineering. soil temperature is a function of several factors including: topography, solar radiation, air temperature, moisture content and other physical properties of soil such as thermal capacity, coefficient of heat conductivity, and specific heat. the main objective of the present paper is to de...

the Ottawa Hospital has introduced a dress code that will require staff to wear uniforms prescribed by their respective departments and functions. The Ontario-based hospital may be the first to issue a formal, publicized dress code in the country. Put into effect in March, the code requires staff to don their scrubs and lab coats whenever they enter the hospital, and take them off when they lea...

The main objective of the present study was to examine how IT affects the productivity of human resources. Based on a review of theoretical background and the literature and exploratory interviews with the participants, eight indices of human resources productivity were identified in this study, including motivation, creativity and innovation; spirit of competitiveness, activity cost reduction,...