The application of the linear quadratic regulator (LQR) and fuzzy logic controller (FLC) in the field of active vibration isolation for a vehicle suspension system is presented to overcome the limitation of passive suspension system and the performances of the two active controllers are compared with the passive system. Results show that the perfor

We describe simple implementations of homotopy (also called continuation) algorithm for determining the proper resistor to dissipate energy at a specified rate of an electric circuit. Homotopy algorithm can be considered as a developing of the classical methods in numerical computing such as Newton- Raphson and fixed point methods. In homoptopy met

Homotopy approximation methods (HAM) can be considered as one of the new methods belong to the general classification of the computational methods which can be used to find the numerical solution of many types of the problems in science and engineering. The general problem relates to the flow and the depth of water in open channels such as rivers a

The application of the Linear Quadratic Regulator (LQR) and Fuzzy Logic Controller (FLC) in the field of active vibration isolation for a vehicle suspension system is presented and the performances of the two active controllers are compared with the passive system. The performance of the LQR controller is better than the FLC at the expense of contr

In this paper we tried to exploit homotopy approximation methods (HAM) for solving nonlinear algebraic equation NLAE. HAM can be considered as one of the new methods belong to the general classification of the computational methods which can be used to find the numerical solution of many types of the problems in science and engineering. In this wor

Mycoplasma pulmonis is one of the major causes for arthritis which can be treated with Gentamicin. The fabrication of Gentamicin with PLGA micropsheres by using multiple-emulsion (w/o/w) solvent evaporation method can be used to treat this disorder. The resultant micropsheres were characterized with scanning electron microscopy (SEM) for external m

Automatic adjustment rear view mirror system is designed to constitute for the weak points of the manual adjustment rear view mirror. This system determines the optimal position angle of the rear view mirror based on height of the driver, categorised as short, medium and tall. To achieve this target, the driver’s face coordinates are measured by

The growing availability of the Internet and advances in the use of technology among Muslims have led to an increase in the number of websites with an Islamic content. Currently, there is an emerging trend in the improvement of the design and quality of Islamic websites. Islamic websites serve as a medium for Islamic organizations, scholars, and in

Incompleteness of data is a common problem in many databases including web heterogeneous databases, multi-relational databases, spatial and temporal databases and data integration. The incompleteness of data introduces challenges in processing queries as providing accurate results that best meet the query conditions over incomplete database is not

In this paper, popular trust and reputation models for Wireless Sensor Networks (WSNs) is studied. Accuracy, scalability and power consumption are the main challenges during the routing of data. High power consumption reduces network lifetime. Due to the lack in researches that compare between trust and reputation models especially in terms of ener