this study aims to examine how iranian efl learners perceive and apply mitigation devices in request speech act in 4 asymmetrical situations. role-play interactions and questionnaires were used to elicit the required data from iranian informants (male vs. female). the results obtained from the analysis of data revealed that in identical situations, male requestors were comparably more certain t...

As nowadays we all are aware of a deadly virus named corona, after the evolution such world had changed in many accepts. It belongs to family communicable disease, way that effect it will be more, there is no proper vaccinefor it. Maintaining social distance place, major role decreasing The main aim, our project detect whether person maintaining distanceor not particular area. To do this work r...

green space, as a social development indicator has environmental, social, cultural, economical, and skeletal aspects and to be able to play its role effectively, the first and most important step is to select an appropriate site for it. site selection necessitates stability analysis of urban green space. the main three steps are identifying stability factors, ahp-based weighting factors and lay...

There is growing interest in the influence of individuals’ usage of virtual social networks (VSNs) for professional and personal communication in a country on the levels of its human development, and how this effect differs across various cultures namely, power distance, individualism, masculinity and uncertainty avoidance. In this paper, we use publicly available archival data to explore the r...

A natural way of viewing an inequality or a poverty measure is in terms of the vector distance between an actual (empirical) distribution of incomes and some appropriately normative distribution (reflecting a perfectly equal distribution of incomes, or a distribution with the smallest mean that is compatible with a complete absence of poverty). Real analysis offers a number of distance function...