Hussain Alayan

An-Najah National University · Department of Physics

This work reports the electronic structure of GaInAsSb quaternary alloy by recursion method. A five-orbital sp3s* per atom model was used in the tight-binding representation of the Hamiltonian. The local density of states (LDOS), integrated density of states (IDOS) and structural energy (ST.E) were calculated for Ga, In, As and Sb sites in Ga0.5 In...

Petri-Net Modeling of Production Lines Containing Robots, Week of Science, Number Thirty Four, Nov. 1994, Damascus, Syria

Economic Evaluation for Hard Automation Networks, Week of Science, Number Thirty Two, Nov. 1992, Damascus, Syria

A full set of equations describing binary Petri-nets is presented in terms of integer algebra. In doing this, an equation is developed that allows for determination of the firing vector in terms of the markings and the input. Because the results are expressed in terms of integer arithmetic rather than Boolean algebra, they allow for extension to ot...

- Processor Requirements for Reliable PCB Repair Via Robots in an Automated Test Center, International Symposium on Transfer of Computer Technology, Jordan Engineers Association, Nov. 23, 1987, Amman, Jordan.

Petri-Net Robot Models for Robot Networks, Proceedings of the IEEE international Symposium on; Circuits and Systems’ 86, San Jose, California, May 5-7, 1986, Coauthors R.W. Newcomb

Calculation of Curvature for Robot 3D Curve Determination, Proceedings; of the 4th International Conference on Applied Numerical Modeling, Taiwan Dec. 1984, Coauthors, R.W Newcomb, and Xi-LiChang.

Processor Requirements for Reliable Automated Manufacturing Robot Networks, Proceedings of the 23rd International Symposium on Mini and Micro-Computers and their – Applications, San Antonio, Texas, Dec. 13, 1983, pp. 73-77, Coauthors R.W. Newcomb, C.A. Niznik and R. Paparraraddy