This study investigates the effects of  macroeconomic variables and their role in development of foreign exchange market. The foreign exchange market is the mechanism by which a person of firm transfers purchasing power form one country to another, obtains or provides credit for international trade transactions, and minimizes exposure to foreign exchange risk. The foreign exchange transaction i...

on farm development program is a strategy adopted for the development of iran rice growing fields in the agricultural sector. swot method was employed for studying opportunities, threats, strengths and weaknesses of on farm development program. necessary data for the research was collected, through two sets of questionnaires, from 34 experts of on farm development program in guilan province. re...

abstract the main objective in this article is to study the issue of development and lasting competitiveness and to study its dimensions and also to acquainted with its related components and how to achieve it. in fact, to get acquainted with competitiveness is as a development that would prevent imposition of cultural, economical, and social and/or environment damages on future generations. in...

Today, expert systems are widely applied in medicine for prognosis, diagnosis, checkup, and treatment of various kinds of diseases. A comprehensive system for the checkup and treatment of different types of diabetes is still lacking. This paper reports development of such a system, its validation, and its utility in facilitating medical decision-making and supporting self-care.

Today many companies decide to select free/open source software (F/OSS) products for various reasons, for example, economical or quality reasons. For many areas of application, they can choose from a variety of packages provided by different communities. Introducing a software tool into a company – either for supporting a certain business process or for the development of its own products – may...

the inventive step requirement which purportly secure the growth ofinnovation and resulting industrial and economic development, despite ofcontaining some benefits, always faced with the challenges that in somecases ,such challenges are in opposition with the bases of patents system andindicates that ,patents system do not beneficial always. analysis of saidchallenges studied upon the economica...

One of the major challenges in the production of economical polymer electrolyte membrane (PEM) fuel cells for automotive applications is the development of materials for the generation of bipolar plates which meet all the property requirements and can be readily manufactured to impart fine channels for transporting hydrogen and oxygen. Bipolar plates can be made from various materials with the ...