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Different types of serious games have been used in elucidating computer science areas such as computer games, mobile games, Lego-based games, virtual worlds and webbased games. Different evaluation techniques have been conducted like questionnaires, interviews, discussions and tests. Simulation have been widely used in computer science as a motivational and interactive learning tool. This paper aims...
The presented fractal image resembles a smooth modern depiction of the Madonna holding a child in her hands. An interesting recursive self-similar pattern is captured here -- both the child in the Madonna's arms and her head are comprised of the very same recursive Madonnas. This can be interpreted as a manifestation of the idea of infinite reproduction of life and knowledge. We discovered the fractal...
Graphene Nano ribbons are among the recently discovered carbon nanostructures, with unique characteristics for novel applications. One of the most important features of graphene Nano ribbons, from both basic science and application points of view, is their electrical band gap. In this research, we study the tunability of band gap in single and double layer Graphene nano ribbons (GNRs) of specified...
Accessibility is an important aspect of websites generally and public websites particularly. Many ways could be proposed to enhance accessibility, however the impact of selected actions is hard to predict due to diversification and contradiction, in addition to the existence of the time factor. A System Dynamics simulation model including factors affecting the accessibility of Norwegian municipal...
This paper studies one particular aspect of providing communication security: firewall technology. This article provides a security framework in the form of packet filtering model within the firewall technology system and its components can be designed and evaluated. This paper introduces a reference model based on packet filtering firewall technology. All components are governed by a centralized...
This paper presents an approach on development of digital radar signal simulator based on low cost 16-bit RISC based microcontroller. Typical, mostly used, radar output signals are given and then signal-video relationships are explained in addition to requirements of tactical display calibration with respect to stages of combat management system deployment. Later, generation of radar output signal...
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