Research ArticleOpen accessIn the author namesA LOW-COST EFFECTIVE UWB LOCATION SYSTEM BASED ON FREQUENCY SYNTHESIS TECHNOLOGYQilong Zhang, Fei QinWireless location system based on UWB signals has been widely utilized by wireless network recently, especially for the indoor scenarios where GPS signal has been heavily attenuated. However, due to the requirement of ultra wideband signals, existing location system usually faces problems including complexity, robust and cost, which limit the potential applications. In this study, we propose a new approach … …Journal of Computer Science, Vol. 10, Issue 12 · 26 Dec 2014 · 7,639 accessesView PDFCite
Research ArticleOpen accessAll words, across the recordComparative Analysis of UGT1A9 Genetic Polymorphisms between Chinese Han and Tibetan PopulationsWei Yan, Jian Cui, Yuewen Wang et al.Although various polymorphisms have been identified in the UGT1A9 gene in the main sorts of ethnic groups in the world, no investigations have been focused on the Chinese Tibetan populations and the comparison between Chinese Tibetan and Han populations to date. This study was designed to systematically compare genetic differences between the two populations. We investigated the functional regions of … …Current Research in Medicine, Vol. 3, Issue 2 · 23 Aug 2012 · 7,647 accessesView PDFCite