abstract tasks nowadays are at the center of attention in sla research. task types is one of the critical issues in this regard, their effectiveness and suitability to any particular context, their characteristics and the result they yield are among some of these issues. on the other hand, discourse markers (dms) have been very much investigated and their effectiveness in conveying the meaning...

one of the most important factors in study of project’s , is the study of environmental opportunities factors the permanent study of environmental opportunity factors . the study of permanent environmental changing and knowing golden threats’ cooperate with possible threats and at the result in structure forming and future skeleton of organization has a vital effects . the petrochemical industr...

 Introduction: Globalization, new pattern of global economy growth, weakness of welfare state along with cultural and thinking processes such as criticism regarding political economic system challenge prevailing economic development pattern, eradication of poverty and social welfare. This challenge resulted in proposing of rural social approach with emphasize on community based development p...

 Using a 31-year Iranian data set, which covers the years 1973-2002, this study empirically, investigates the directional and size effects of the environmental factors on the development of accounting in Iran. Additionally, the study tests the relationship between accounting and its business environment over time. Four environmental factors are used to explain the variation observed over time i...

Investigating causal relations, symmetry and asymmetry leads to the correct understanding of policy makers for policy and planning purposes. Many studies have been conducted on the linear relationship between variables on the international level and in Iran, but these studies mainly focus on linear relationships. Since in Iran, the non-linear and asymmetric relationship between the energy consu...

abstract compound is a word-formation process that are made two free morpheme (independent) and forms a new word with a new meaning that consists of meaning of both two component of compound. avestan language is one of the ancient iranian languages that is one of the indo-iranian languages. indo-iranian languages is one branch of indo-european languages. structure of compound noun and adjectiv...

Background and Objective: Due to the increasing growth of urbanization, vehicles are one of the most important environmental causes of air pollution in today's world..  With the increasing problems of air pollution and its environmental consequences due to lack of compliance with standards in manufacturing cars and their fuel consumption, awareness of the exhaust of cars and its comparison with...