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...

in the present study, a number of iranian it professionals and electronic commerce managers are surveyed in order to investigate their viewpoints about the level of importance for determinant factors affecting the generation of trust among the internet consumers. to accomplish this, a model, which is adopted from the existing models in the e-trust literature, is offered to represent the crucial...

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...

Mobile commerce is a very promising emerging industry. Similar to other emerging industries, it is characterized by a large number of technological, demand and strategic uncertainties. This paper focuses on the strategic uncertainties, where a large number of participating actors are trying to position themselves in the most favourable position in the value system. As a consequence, they are ex...

The internet and the wireless technology have become more than just communication media. They are important business supporting tools, if not the business drivers. E-commerce and wireless e-commerce (or mobile commerce) have become the features in the global economy. They enable free flow of information among business players, increasing the speed and accuracy with which businesses exchange inf...

E-commerce success is an issue that has attracted the interest of many pundits. There is a general scarcity of models and frameworks for evaluating e-commerce success. Whether traditional information systems success models can be extended to investigating e-commerce success is yet to be investigated. This paper proposes a partial extension and respecification of the Delone and Maclean model of ...