according to webster and wind (1972) and anderson et al (1987), “organizational buying is a complex process and involves many people from different functional areas, multiple goals and potentially conflicting decision criteria. moreover, the customers of today are also more knowledgeable and selective when making their purchasing decisions. since a key to organizational survival is the retentio...

abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...

dendrimer synthesis strategies now provide virtual control of macromolecular nanostructures as a function of size and surface/interior functionality. these strategies involve the covalent assembly of hierarchical components reactive monomers , branch cells or dendron’s around atomic or molecular cores according to divergent/convergent dendrite branching principles.combinon of two or more dendri...

AIDS is one of the widening crises in the world, including our country. One of the important issues in this regard is to measure the awareness of the perpetrators of AIDS transmission of legal and legal responsibility that was addressed by the statistical data approach. Considering that most of our legal rules and regulations, especially the Islamic Penal Code and the Civil Code, have evolved a...

The general legal rule in fulfilling the obligation is to fulfill the whole subject of the obligation in due time. According to Article 277 of the civil code {the obligor can not force the obligee to accept part of the subject of the promise…}. Now the question is whether this rule also applies in payment of bill of exchange،promissory note and check or not? and are the same provisions of Iran’...