This paper presents a system-level technique for embedded processor-based systems targeting both dynamic power and leakage power reduction using datapath width optimization. By means of tuning the design parameter, datapath width tailored to a given application requirements, the processors and memories are optimized resulting in significant power reduction, not only for dynamic power but also f...

This paper presents a novel control approach used in shunt active power filter based on variable structure control combined with Random PWM technique (RVSC) that provides robust, fast, and more favorable performance for active power filter. This control strategy is compared with two other strategies to show the effectiveness of the introduced methods; pulse width modulated proportional-integral...

biginelli-type pyrimidines contain an interesting moiety which has attracted considerable attention of medicinal chemists in the last few decades. despite the very diverse pharmacologic effects ascribed to this kind of pyrimidines, there are few reports on the antioxidant evaluation of biginelli pyrimidines. in this study synthesis of some novel biginelli-type pyrimidines is reported. the prepa...

it has been investigated the in vitro antioxidant properties of ethanol extracts of the contained-allantoin plants in this study. contained-allantoined plant samples plantago lanceolata, plantago major, robinia pseudoacacia, platanus orientalis and aesculus hippocastanum were tested at different concentrations. the antioxidant activities of plant samples were analysed by 1,1- diphenyl-2-picrylh...

the essential oils and aromatic water, known as arak in traditional iranian medicine, comes from the aerial part of teucrium persicum boiss., which is grown in fars province located in iran. the samples were collected in summer and the oils and aromatic water were obtained through steam distillation. the chemical composition of the oils was analyzed using gc-ms. an analysis of the chemical prof...

In this work, we present a software-based solution to automate the power control of desktop computers. The deployment of the proposed software system is simply done over the existing infrastructure of the organization, thus minimizing the required investment. Our initial analysis shows a cost reduction of more than 52% by reducing the power consumption of computers and their monitors.