cooperative object manipulation control of rigid-flexible multi-body systems in space is studied in this paper. during such tasks, flexible members like solar panels may get vibrated that in turn may lead to some oscillatory disturbing forces on other subsystems, and consequently produces error in the motion of the end-effectors of the cooperative manipulating arms. therefore, to design and dev...

smart home is composed of several controllers with different plants in control. if each controller works independently, without considering the mutual effect of the others in the control process, the whole system could definitely not converge to an optimum desired status and may not ever reach the demanded condition. the function of different controller system may has conflict in some condition...

in this paper, with studying existing e-readiness evaluation models and their well-known drawbacks and advantages, we propose a new comprehensive classification for e-readiness evaluation parameters. with this aim in mind; at the beginning we identify and study all popular e-readiness evaluation parameters in international, national, industrial, organizational and individual levels, then we cat...

tourism industry, like every other phenomenon, could have positive & negative impacts upon our society. there is no doubt regarding the importance of tourism, but the knowledge about the phenomenon itself and its consequences must keep pace with the increasing amount of tourists and growth in areas devoted to tourism. the effects of tourism must be considered within a complex web of economical,...

hepatitis c virus (hcv) infection is a serious public health concern throughout the world. despite its public health prominence, however, how surveillance systems for hepatitis c should be designed is still a challenging issue especially in developing countries such as iran. establishing a surveillance system needs an ongoing process of case investigation, data collection, analysis of data and ...

The most important goal of each society, is to reach economic development. As the goal and agent of development, man has got an important responsibility, which responsibility is realized by way of education, specially higher education, because the universities are the main factors for progress, production of knowledge and education of specialized human forces and they play a significant role in...