this analysis was conducted on 31 synoptic stations in iran. initially, the mann-kendall test was administered in order to analyse the trend of alterations of these two components over time and the results suggest that 16% of the stations show significant relationship with annual precipitation (positive and negative). more stations showed significant relationships between sunspots and minimum a...

aims: air is the combination of atmospheric components or physical conditions of the current atmosphere in a certain place and a certain time. the aim of this study was to assess the relationship between weather components, air atmospheric pollutants and the number of individuals that were hospitalized due to cardiovascular diseases in polluted days. instrument & methods: in this descriptive st...

The microbial burden of the Phoenix spacecraft assembly environment was assessed in a systematic manner via several cultivation-based techniques and a suite of NASA-certified, cultivation-independent biomolecule-based detection assays. Extremotolerant bacteria that could potentially survive conditions experienced en route to Mars or on the planet's surface were isolated with a series of cultiva...

context: management of health care organizations based on employee's mutual trust will increase the improvement in functions and tasks. aims: the present study was performed to investigate the relationship between organizational trust and the nurse administrators' productivity in educational health centers of in the health-education centers of isfahan university of medical sciences. settings an...

One of the major challenges in recycling plastics is removal undesired volatile components from polymeric phase, which may reduce process efficiency and negatively affect product quality. Accordingly, industry employs a broad range degassing techniques, often depends on diffusion coefficient—a measure mass transport phases. The aim this study was to develop practically feasible experimental app...