lifestyles, since their emergence as constructive parts of modernity changes, have formed cultural and economic procedures and they even represent a quest for personal identity and have also affected social communications. therefore sociologists are paying more attention to the subject of lifestyle these days and are studying the factors like religiosity of people influencing it. in this study ...

Multiple people detection and tracking is a challenging task in real-world crowded scenes. In this paper, we have presented an online multiple people tracking-by-detection approach with a single camera. We have detected objects with deformable part models and a visual background extractor. In the tracking phase we have used a combination of support vector machine (SVM) person-specific classifie...

this article examines the role of security approach in challenging tehran-baku relations by analyzing political and economic factors in their bilateral relations. the article centers on finding an answer to the question that what constitutes the main cause of unfriendly approach in relations between the two states between 1991 and 2009. the main hypothesis of this article is that emphasizing se...

Almost universally, wealth is not distributed uniformly within societies or economies. Even though wealth data have been collected in various forms for centuries, the origins for the observed wealth-disparity and social inequality are not yet fully understood. Especially the impact and connections of human behavior on wealth could so far not be inferred from data. Here we study wealth data from...

We study an economy where agents are heterogeneous in terms of observable wealth and unobservable talent. Adverse selection forces creditors to ask for collateral. We study the two-way interaction between rationing in the credit market and the wages offered in the labor market. Both pooling and separating credit contracts can be offered in equilibrium. The minimum wealth needed to obtain a sepa...

objecitve: there have been contradictory findings on the relationship between socioeconomic status (ses) and child development although a wide range of results indicates that ses is associated with child development outcomes. the present study intended to define the relationship between ses and child development in tehran kindergartens. methods: this cross-sectional survey studied 1036 children...

Stock return demonstrates the efficiency of a firm in creating net interests for shareholders their investment stocks and is influenced by various factors. The present study seeks to investigate impact Social Performance Reporting on stock returns considering moderating role financial constraints. used data from firms listed Tehran Exchange selected through purposive sampling over 2012-2019. ap...