background: social confidence is considered an important element in entrepreneurship. objectives: given the importance of employment and entrepreneurship of veterans, the present research aimed to determine the status of social confidence in veteran entrepreneurs of zanjan province. methods: in this survey. the statistical sample included all veteran entrepreneurs of zanjan province with an ent...

Background: Entrepreneurship plays an important role in the development of any country. Entrepreneurship is seen as the driving force behind economic development and the identification of opportunities and the use of resources, and entrepreneurs are those who, by recognizing opportunities, ensure success in manufacturing, business, and services. However, it should be noted that the criterion fo...

the rapid changes in sport industry urge sport investors and entrepreneurs to adopt creative and innovative approaches. in this situation, intellectual property is among the most important organizational assets and the potential success of an organization is rooted in their intellectual capabilities. on the other hand, relying on innovation, small businesses are seeking to improve their perform...

in today's competitive environment, branding is considered as a mechanism to help businesses in order to achieve competitive advantages. due to perceived service quality, business image and customer trust, branding, as an important concept in the sports marketing, is created for organizations. the aim of this study was to investigate the relationship between perceived service quality and c...

Objective-To assess the effect of lameness on culling of dairy cows in Tehran province. DesignHistorical cohort study. Study population and procedures7067 firstand second-parity Holstein dairy cows that calved from March, 21 2007 to March, 2

BACKGROUND One of the main indexes of development is health index or the degree to which a society enjoys health and therapeutic services. The present study was done with the aim to analyze development levels in cities in Tehran regarding health infrastructural index using the standardized score and Morris' model. METHODS This is a descriptive and pragmatic study which ranks 14 cities in Tehr...

BACKGROUND Considering population aging in Iran and the importance of cataract surgery in the old age, this study was performed to show the cataract surgical rate (CSR) between 2006 and 2010 in Tehran Province. METHODS Eighteen centers were randomly selected from cataract surgery centers in Tehran. In each center, one week in every season was randomly selected and the number of cataract surge...

BACKGROUND Tehran is the capital of Iran with an increasing Multiple Sclerosis (MS) incidence. A retrospective population-based study was conducted to evaluate the status of MS prevalence and MS incidence trends in Tehran Province, Iran. METHODS A population-based study was conducted from 1991 to 2014 in Tehran Province, the capital city of Iran based on Iranian MS Society (IMSS) registry sys...