one of the applications of nanotechnology is use of carbon nanotubes for the targeted delivery of drug molecules. to demonstrate the physical and chemical properties of biomolecules and identify new material of drug properties, the interaction of carbon nanotubes (cnts) with biomolecules is a subject of many investigations. cnts is a synthetic compound with extraordinary mechanical, thermal, el...

Introduction: The Covid-19 pandemic was the biggest challenge that caused educational systems in the world to deal with it. Universities of medical sciences directed students away from the clinical environment and they lead them to virtual education. This sudden transition was accompanied by many challenges especially in clinical fields such as nursing. Methods and Materials: This review arti...

Social policy as an academic discipline focus on study policy-making and analyzing social policies. Social policy as well as interventions of the government to deal with social problems, particularly in the areas of health, education, housing, welfare and social security, which are crucial and important in promoting political legitimacy. Social policy is more important especially when societies...

Introduction: Although the medical field is related to the Ethical issues and concepts, naturally, the practitioners and clinical staffs, do not train in the ethical issues, adequately. The lack of knowledge and professional training in this area could be lead to the both doubtful decision-making and ethical reviews, and inappropriate policies. This article considers the reform in the prof...

we describe here a suitable approach for the synthesis of n-unsubstituted monocyclic b-lactams under mild reaction conditions by the annelation of imines with substituted acetylchlorides. in this method the reaily available phtalimidoacetyl chloride were allowed to react with - dibenzylideneiminotoluene (hydrobenzamide) in the presence of an equimolar amount of triethylamine in refluxing toluen...

cognitive studies of translation process have recently been awarded a great deal of attention. there exists a psychological angle to almost all translation activities. the present study, thus, deals with analysing the relationships between iranian prospective translators tolerance for ambiguity (ta) and their willingness to translate (wtt). the research was conducted as a mixed methods study, d...