Mathematic model of ambipolar selected harmonic elimination PWM was explained briefly.The nonlinear surmounting equations of eliminating stuart products emcelle tocopherol the specified harmonic were provided, and the new resolving methods for these equations were discussed, and the key parameter of switch angle was deduced.Application of SHEPWM in
Background: The Millennium Development Goals (MDGs) are monitored using national-level statistics, which have shown substantial improvements in many countries.These statistics may be misleading, however, and may divert resources from disadvantaged populations within the same countries that are showing progress.The purpose of this article is to set
This article proposes applying semantic aluminum lotion web and artificial intelligence planning techniques to a web services composition model dealing with problems of ambiguity in web service description and handling incomplete web information.The model uses an OWL-S services and implements a planning technique which handles open world semantics