E-commerce that has undergone an increasing trend in recent years has been regarded as the modern method for transfer of information and economic exchange.   This phenomenon brings about massive changes in most of relations between various economic institutions. Such changes have also occurred in tax systems. Hence, the present research aims to investigate effect of E-commerce on tax structure ...

the implementation of inter-organizational systems like business- to- business e-commerce (b2b e-commerce)  is being categorized as a system with high degree of difficulty since it involves complexity of the multiple relationships and interactions between trading partners. companies need to consider their own strengths and weaknesses before making decisions to explore new b2b e-commerce without...

iran’s small and medium enterprises (smes) have been widely introduced in the market these days. in the emerging trend of electronic data interchange, iran’s political, economical and social issues have been diverted to a more aggressive approach to the world of e-commerce, that despite the shadowing issues of the past, iran already internalized the promising craft of e-commerce through various...

This paper describes the development of a fuzzy decision support system (FDSS) for the assessment of risk in E-commerce (EC) development. A Web-based prototype FDSS is suggested to assist EC project managers in identifying potential EC risk factors and the corresponding project risks. A risk analysis model for EC development using a fuzzy set approach is proposed and incorporated into the FDSS....

  Steel market and particularly rod bar market play important roles in economy of countries. Economic systems are considered as complex systems which are sophisticated to be modeled mathematically. One way to model these systems is simulation and use of system dynamics. This paper models rod bar supply chain in Iran using system dynamics. Data of this research is gathered from first hand materi...

introduction: delivering maximum dose to tumor and minimum dose to normal tissues is the most important goal in radiotherapy. according to icru, the maximum acceptable uncertainty in the delivered dose compared to the prescribed dose should be lower than 5%, and this is because of the relationship between absorbed dose, tumor control and normal tissue damage. absorbed dose accuracy is investiga...

E-commerce that has undergone an increasing trend in recent years has been regarded as the modern method for transfer of information and economic exchange.   This phenomenon brings about massive changes in most of relations between various economic institutions. Such changes have also occurred in tax systems. Hence, the present research aims to investigate effect of E-commerce on tax structure ...

This paper analyses the impact of corporate culture on knowledge transfer. A structural equation model is developed to test to what extent corporate culture influences knowledge transfer behaviour and how this leads to successful knowledge transfer. Based on a sample of 168 German firms the results reflect a highly significant impact of corporate culture on successful knowledge transfer within ...

lack of trust is one of the key bottle necks in e-commerce development. nowadays many advanced technologies are trying to address the trust issues in e-commerce. one among them suggests using suitable user interfaces. this paper investigates the functionality and capabilities of 3d graphical user interfaces in regard to trust building in the customers of next generation of b2c e-commerce websit...