saluk mount is selected for devonian biostratigraphy. this area located at southwest of bojnurd. in this study three sections are selected and two sections, chahar-borj and tabar sections with a thickness of 650 m, which consist mainly of calcareous sediments was studied in detailed but third section, qelli section, with a thickness of about 450m which consist mainly of sandstone and evaporates...

The main purpose of this paper is to find an answer to the key question: “What kind of philosophical issues could be expected to be dealt with in economics?” Having reviewed the related literature, the researchers try to explain the philosophy of economics in the context of three domains, i.e. ontology, epistemology, and methodology of economics. The results suggest that ontological issues in e...

Economists you usually believe in distinction between economics and ethics. While ethical issues are embedded in economic phenomena, and they are a source of their explanations which have so far been neglected. This neglect is more evident in development economics than other branches of economics. This paper tries to indicate that “ethics” is a related matter in economic issues, especially in d...

apart from other aspects, desert is a natural environment and is one of the appealing terrestrial elements. putting its symbolic and fictional senses aside, the term “desert” bears mystic sense more than material sense. in addition to the worlds materialistic experiences, desert has attracted the attention of writers because it creates a kind of inner experience, which returns the individual in...

just as motivation is important in sla research, demotivation constitutes an important factor, too. there are many studies done on demotivation and burnout of teachers. many of these studies have been conducted on one or two aspects of english instruction. consequently, there are few studies which have been done on more than two aspects of english teaching. the aim of this study is to find out ...

the issue of curriculum and syllabus evaluation and revision has been in center of attention right from when curriculum came into attention of educational institutions. thus everywhere in the world in educational institutions curricula and syllabi are evaluated and revised based on the goals, the needs, existing content, etc.. in iran any curriculum is designed in a committee of specialists and...

About hundred years ago, Walton Hamilton, in a historical event tried to introduce an alternative approach to economics, known as institutional economics. He intended to show that the institutional economics is an extensive and comprehensive scientific paradigm that could unite the whole economics. In fact, this school of thought well succeeded to rule over the prestigious universities of the w...