social networks have been widely interested by many academics and industry researchers due to extensive functions and interactions.this study aims to identify the requirements, issues, and the main effective factors on the formation of social networks of technology and innovation management actors. the research method is descriptive-survey which the requirements of actors in management of techn...

ninety percent of road traffic deaths occur in low- and middle-income countries, which claim less than half the world's registered vehicle fleet. iran and georgia have a strategic position in the region and as a bridge connect europe to asia. almost all over the world countries are planning and implementing solutions to stop tsunami of road accidents. in this paper the main challenges of r...

essay on jurisprudence and possible effects of the condition of the dowry *akram sayad **maryam aqai bejestani abstract dowry or mahr one of the financial effects of marriage that couples are required to pay it. high dowry payments and the subsequent imprisonment of many problems facing society and the families of the couple. one of the ways to avoid the dowries of the organization for registra...

social entrepreneurship will create innovative solutions to solve critical social problems and mobilize the ideas, capacities, resources and social regulations needed for social changes. development of social entrepreneurship will undoubtedly play an important role in economic development, but because of social challenges that entrepreneurs have to cope with, it needs regulatory policies. revie...

background: one of the major challenges in current methadone maintenance treatment retention rates in the treatment and prevention of relapse addiction. the aim of this study was determine the factors influencing relapse based on health belief model. methods: a cross-sectional study was conducted among 384 patients on methadone maintenance treatment referred to addiction clinic in hamadan, whic...