The present study aims to design an international academic entrepreneurship model using grounded theory. The study population is a group of key Iranian informants, faculty members, and doctoral graduates with scientific expertise and work experience in the field of entrepreneurship, especially academic entrepreneurship and international entrepreneurship, and managers of knowledge-based academic...

companies strive to improve market share, grow corporate profit, and gain strategic advantage. in order to achieve these goals, supply chain competency must be placed at the heart of a company’s business model. using e-commerce and information and communication technologies (ict) in today’s changing demands of business has made organizations more responsive and flexible. e-commerce and internet...

Five lignin samples were fractionated with Acetone/Water mixtures and the obtained fractions were subjected to extensive structural characterization, including Fourier Transform Infrared (FT-IR), Gel permeation Chromatography (GPC) and Phosphorus-31 NMR spectroscopy (P-NMR). The results showed that for all studied lignins the solubility increases with the increment of the acetone concentration....

Science and technology parks have been a major driver of both the commercialization of agricultural innovation and the financial success of many farm and agribusiness firms. Therefore, the main purpose of this study was to explain the factors affecting commercialization of agricultural innovation in Kermanshah Science and Technology Park. The experts of this center were sampled by the census me...

I revisit the Great Inflation and the Great Moderation for nominal and real variables. I document a dichotomy in the evolution of the cyclical volatility of financial variables since the mid-1980s. While financial price variables are smoother during the Great Moderation, financial quantity measures experience an immoderation. A model with financial frictions and financial shocks allowing for st...

Despite their importance, forecasts of real economic activity can be unreliable. Forecasts based on macroeconomic models are often hindered by the lack of timely and accurate data and the complexity of the forecasting model. These difficulties have led to a growing interest in using financial variables to supplement traditional model-based forecasts of real economic activity. The advantages of ...

this study examines the mediating role of sense of powerlessness on the relationship between the perception of accountability and citizenship participation among the students of university of tehran. lack of proper accountability can lead to a sense of powerlessness for students to influencing the processes and cause them no incentive to provide cooperation. accordingly, accountability variable...

tv broadcasting right is one of the main sources of financial income for football clubs in the world. however, this right has not been legalized in iran yet and has caused many serious problems for iranian football clubs. the aim of this study was to investigate legal gaps and obstacles and to provide strategies to improve the relationships between football clubs and islamic republic of iran br...