In the mid-1980s, Andreasen and Hein first described their model of Integrated Product Development. Many Danish companies quickly embraced the principles of integrated product development and adapted the model to their specific business and product context. However, there is concern amongst many Danish companies that Integrated Product Development no longer provides a sufficient way of describi...

background: one of the new concepts that have found their true meaning with technological advancement and the industrialization of societies is leisure time and how it is spent. recreational sports and frequent leisure activities are the most relevant and essential types of spending leisure time. therefore, this study attempted to examine how faculty members of isfahan university of medical sci...

this research seeks the role and effect strength of accessibility and vitality on urban spaces. urban space is a phenomenon organized by information manifested in various forms, functions and meaning. it is the context of forming and improving social life, representing culture and urbanization of a culture. according to desirable cities, it is deliberated that the cause of this magnificence is ...

Friendships form one of the most proximal contexts with a critical role in mental health and social and psychological development. Yet, the neurobiological basis of this crucial developmental factor is largely uninvestigated. In this study, we tested the hypothesis that the interaction with friends is associated with specific activity increases in brain areas known to be involved in interperson...

using virtual social media and networks widely and relations based on electronic communication have transformed political and social activities in recent decades. the current essay aims to review the effects of virtual social media on the field of politics in iran. therefore, this essay propounds the questions: “how has the virtual social media caused transformation on the field of politics in ...

using virtual social media and networks widely and relations based on electronic communication have transformed political and social activities in recent decades. through this, in this essay we are going to review the effects of virtual social media on the field of politics in iran. therefore, this essay propounds the question that how has the virtual social media caused transformation on the f...

the world health organization quality of life-bref (whoqol-bref) has generally been used for patients, few studies in migrants who move from rural to urban within one country. many studies asserted that social isolation presents a risk to individual health. poor social networks are associated with worse qol. this study examined health-related quality of life (hrqol) and social support in new-ge...

Some aspects of care contribute for decreased quality of life, health status and well-being among caregivers of older people. Care conditions may affect caregivers’ social participation increasing the odds of those negative outcomes. Then, to maintain a high level of social engagement configures a strategy to protect caregivers against burden and allow them to provide a better care. This study ...