One of the main concerns of managers today is the empowerment of human resources and their application to knowledge-based companies. The ultimate goal of this research, based on the strategy of exploratory mix methods, was to create and test the grounded theory about the process. A model that was based on theoretical studies and analysis of deep interviews with knowledge base experts was design...

it is not possible to understand developments of a country’s culture and civilization without knowing his believes and myths. whether it is north or south, east or west, planes or mountains, sahara or deserts, here in iran every corner includes valuable and precious treasures which are known all over the world, and cultural – historical objects which are found here adorn all well known museums...

the concepts of similarity and dissimilarity have been the interest of many researchers. basically, in the studies the similarity between two objects or phenomena, has been discussed. in this thesis, we consider the case when the resemblance or similarity among three objects or phenomena of a set, 3-similarity in our terminology, is desired. later we will extend our definitions and propos...

The necessity of the spread of criticism in science dynamism and development Dr. Farhang Ershad Abstract One of the basic mechanisms in the endogenous generating development of science is to sensitize the scholars and motivate them to question and enter into the scene of criticism in the academic and research spaces. The necessary ground for this job is individual and collective support e...

abstract the present study tried to investigate the effect of visual aids (films) on the development of the speech act of disagreement among iranian efl intermediate learners. to this end, the researcher selected 40 homogeneous intermediate learners based on their scores on oxford placement test. .the subjects then divided into control group and experimental group. both classes were tested by ...