The reduction of dynamic systems has a rich history, with many important applications related to stability, control and verification. Reduction of nonlinear systems is typically performed in an “exact” manner – as is the case with mechanical systems with symmetry – which, unfortunately, limits the type of systems to which it can be applied. The goal of this paper is to consider a more general f...

We present a method of exploiting symmetries of discrete-time optimal control problems to reduce the dimensionality of dynamic programming iterations. The results are derived for systems with continuous state variables, and can be applied to systems with continuous or discrete symmetry groups. We prove that symmetries of the state update equation and stage costs induce corresponding symmetries ...

To reduce the dynamic power consumption in SRAM a new design technique is proposed here. The proposed technique is compared with 8T SRAM cell design technique using 0.18 micron technology. Simulation results indicates that the proposed technique provides an improvement of 64% in bitline leakage ,22.64% in write ‘0’ power, 30.68% in write ‘1’ power over 8T SRAM cell design technique.

Systematic testing, first demonstrated in small, specialized cases 15 years ago, has matured sufficiently for large-scale systems developers to begin to put it into practice. With actual deployment come new, pragmatic challenges to the usefulness of the techniques. In this paper we are concerned with scaling dynamic partial order reduction, a key technique for mitigating the state space explosi...

Introduction: Dynamic knee valgus and poor technique during landing are not only key risk factors for lower extremity injuries especially knee injury, it also can reduce performance. Sportsmetrics soccer training is one of the successful knee injury prevention and enhancement performance protocols in female soccer players. But, the effect of Sportsmetrics soccer training has not been investigat...

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---------------------------------------------------------------------***--------------------------------------------------------------------Abstract For the people with disabilities, information provided through their own telecommunication devices is indispensable to move. We propose this wireless system to send information to people with disabilities (especially deaf people).The most effective...