This study reports on variations at the mitochondrial DNA (mtDNA) hypervariable region 1 (HVR-1) and at seven Y-chromosome microsatellites in an African-American population sample from Chicago, IL, USA. Our results support the hypothesis that the population studied had undergone a European male-biased gene flow. We show that comparisons of intra-and inter-population diversity parameters between...

abstract        typing of bacteria is an important part of epidemiological studies on nosocomial infections. bacterial identification methods have dramatically improved in recent years, which is mainly due to advancements in the field of molecular biotechnology. in many cases, molecular techniques have replaced phenotypic typing methods. currently, a wide range of bacterial typing techniques is...

Currently, ten-finger typing skills have become the general standard for prospective employees who will apply jobs. These are not only needed IT-based jobs but also in other office. Unfortunately, until now, many students still do these skills. Therefore, training at Nurul Jadid Islamic Boarding School is very much needed. The method used implementation of this activity a practice-based using T...

The analysis of genetic variation, in the nucleotide sequences of mitochondrial DNA, provides unique information in tracing of maternal lineage, determination of population diversity, pharmacogenomics and human identification. This study characterizes the HVR-I and II sequence polymorphism in 80 tribal individuals, belonging to the Austro-Asiatic linguistic family of Chotanagpur plateau, India....