background and objectives: health human resources is the major asset of the health system. the status of human resources in upstream and regulatory health organizations can exert high impact on the effectiveness of health policies and the performance of health system. this study, hence, was designed to explore the possible area of human resource damage to the employees of the iranian ministry o...

this article aims to analyze the importance of labeling, structural, rational choice and control theories to predict part and partially the re-prison rate. the method is survey and respondents involved the prisoners of at least two record of accusation. sample size amounts 340 prisoners including 98 female and 242 male who were selected by using stratified, systematic and random strategies from...

there is an increasing role for the banking industry in the economy of societies and lack of efficiency and unhealthiness of banks and their vuluerability’ will damage the wliote economy of the country. therefore, considering the importance banking sector and relying in the experience of the banking system researcher, the subject of measurement of efficiency in iranian commercial harlcing has b...

X-ray crystallography is the predominant method for obtaining atomic-scale information about biological macromolecules. Despite the success of the technique, obtaining well diffracting crystals still critically limits going from protein to structure. In practice, the crystallization process proceeds through knowledge-informed empiricism. Better physico-chemical understanding remains elusive bec...

– When two chemically passivated solids are brought into contact, interfacial interactions between the solids compete with intrabulk elastic forces. The relative importance of these interactions, which are length-scale dependent, will be estimated using scaling arguments. If elastic interactions dominate on all length scales, solids will move as essentially rigid objects. This would imply super...

QSAR of the binding affinities of [2-phenylimidazo[1,2-a]pyridin-3-yl]acetamide derivatives (Fig. 1) with central and peripheral (from cortex and ovary) benzodiazepine receptors has been explored using physico-chemical parameters. Attempt has been made to explore the structural and/or physico-chemical requirements of the compounds that are responsible for the selective action against peripheral...

Prion diseases are a group of neurodegenerative diseases that can arise spontaneously, be inherited, or acquired by infection in mammals. The propensity of the prion protein to adopt different structures is a clue to its pathological and perhaps biological role too. While the normal monomeric PrP is well characterized, the misfolded conformations responsible for neurodegeneration remain elusive...