The purpose of this study is to design a model for the transfer of entrepreneurial technologies in construction businesses in the oil industry. This research is a kind of exploratory mixed research that in the first step using the data foundation method and focusing on in-depth and semi-structured interviews with 18 experts, the conceptual model of the research was presented. In the second step...

abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...

Abstract Introduction: For evaluating the quality of e-curriculum in order to improve and   having efficiency in e-learning a suitable and valid model is very important, which is the purpose of this study. Methods: The present study is classified as qualitative research in terms of data collection method. The research population is all of specialists, professors and experts active in the fiel...

in one pole of the continuum of language learning, theoreticians and practitioners traditionally consider english as english as a second language or english as a foreign language. however, in the other pole of this continuum where english is thought of as the most effective tool for international communication, it is referred to as a lingua franca. those who favor an approach to english growing...

the world wide web becomes very popular recently and plays an influential role in english learning. by burgeoning role of source-based writing as partial fulfillment of tefl courses and vast use of the internet, lack of empirical studies to explore these areas is obvious. this study aimed to explore the effect of the amount of familiarity with the web (internet literacy) on junior english stude...

abstract the present study was conducted to investigate the effect of using model essays on the development of writing proficiency of iranian pre-intermediate efl learners. to fulfill the purpose of the study, 55 pre- intermediate learners of parsa language institute were chosen by means of administering proficiency test. based on the results of the pretest, two matched groups, one as the expe...

dynamic assessment according to vygotskys sociocultural theory, states that instruction and assessment are interrelated. using static forms of assessment with second and foreign language students could do more harm than good. many teachers neglect to take account of the complexity involved in learning a second or foreign language and often wonder why learning of a language take so long. thi...

Introduction: Identifying and reporting nosocomial infections are at the center of attention of healthcare. The present study was carried out to study the problems of the National Nosocomial Infections Surveillance System (NNIS). Methods: This mixed (Qualitative- Quantitative) descriptive study was performed in 2011. In the qualitative section, after a semi- structured interview,...

Moving to newer generations of human resource management leads this management to adopt new approaches to respond appropriately, quickly and in a timely manner to change. This study aims to provide a model for human resource management agility with a qualitative approach and Grounded theory method. Due to the exploratory nature, purposive sampling method was used, which after conducting a sem...