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The evaluation of a polynomial at several points is called the problem multi-point evaluation. Sometimes, set fixed and polynomials need to be evaluated this points. Several efficient algorithms for kind “amortized” have been developed recently special cases bivariate or when generic. In paper, we extend these results in an arbitrary number variables We prove softly linear complexity bound fixe...

laser forming is a modern process which is mainly used for forming metals. different lasers are used in this regard that includes nd: yag and co2. in this study, forming bi-layer sheets of aluminum/ceramic by laser was investigated. furthermore, effect of uniform and gaussian heat flux distribution in different power, velocity, and beam diameters on bending angle was studied. fem simulation ind...

The motion of the aerodynamic tether system includes two stages - deployment and deployed system. initial condition for model is that a spacecraft with rigidly connected second body in circular orbit about planet. process based on forces acting bodies. After separation rigid connection, further motions bodies are then controlled by release mechanism which unreels controls rate at unreeled. desc...

The IEEE 802.16 protocol, also known as WiMAX, has been designed to support long-range communications with high bitrates, using two operation modes: Point-to-Multi-Point (PMP) and Mesh. In the mesh mode, Subscriber Stations (SSs) can directly communicate with each other, thus forming a tree, and can be used to forward other’s data packets in a multihop fashion. On the contrary, in the PMP mode ...