Article Type: Original Article Article History: Received: 28 Nov 2014 Revised: Accepted: 24 Dec 2014

bad stock shall be deprived of the possibility of reproducing their kind. All that is wanting is that public opinion should be so enlightened?the last word is purposely used?as to agree that in the overcrowded state of the world it is not desirable that those persons who are not suited to communal life and are a burden on their community or are a danger to their community shall not be allowed t...

Implication for health policy/practice/research/medical education: Our letter highlights the role of CNS drug delivery mechanisms on the efficacy of opioid pharmacotherapy. Information presented in this letter emphasizes the importance of translational studies aimed at understanding specific mechanisms involved in CNS opioid delivery, opioid efficacy, and/or drug-opioid interactions. Copyright ...

Background: Reducing the effects of climate change and air pollution is a global priority at present. To formulate effective policies for achieving such a reduction requires a good understanding of the underlying phenomena. This study assessed the role of Nasr Kashan Factory in the emissions of particulate matter (PM). Methods: In this cross-sectional study, PM concentrations at 9 stations ins...

In metropolitan development management, quality of public services is influential in every public sector to satisfaction of citizens on quality of services. Nowadays, satisfaction are with such important matters that should be considered in the planning, implementation, management and maintenance of many public services such as subway, transportation, traffics, parks, markets and so on. Th...

new millennium began when half of world population is living in the cities. predictions represent that the proportion of citizenship will reach to 65 percent by 2050. one the phenomena affected by living in the cities is citizenship. citizenship phenomenon is one of the phenomena that in in the era of social political evolution in the world have received much attention. presentation of theories...