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This book is the output of Anthropological Survey of India's National Project "DNA Polymorphism of Contemporary Indian Population" conducted during 2000 to 2018. The book compiles the independent and collaborative work of 49 scientific personnel. Genomics facilitate the study of genetic constitution and diversity at individual and population levels. Genomic diversity explains susceptibility, predisposition and prolongation of diseases; personalized medicine and longevity; prehistoric demographic events, such as population bottleneck, expansion, admixture and natural selection. This book highlights the heterogeneous, genetically diverse population of India. It shows how the central geographic location of India, played a crucial role in historic and pre-historic human migrations, and in peopling different continents of the world. The book describes the massive task undertaken by AnSI to unearth genomic diversity of India populations, with the use of Uni-parental DNA markers mtDNA (mitochondrial DNA) and Y -chromosome in 75 communities. The book talks about the 61 maternal and 35 paternal lineages identified through these studies. It brings forth interesting, hitherto unknown findings such as shared mutations between certain communities. This volume is a milestone in scientific research to understand biological diversity of Indian people at genomic level. It addresses the basic priority to identify different genes underlying various inborn genetic defects and diseases specific to Indian populations. This would be highly interesting to population geneticists, historians, as well as anthropologists.
This book is the output of Anthropological Survey of India's National Project "DNA Polymorphism of Contemporary Indian Population" conducted during 2000 to 2018. The book compiles the independent and collaborative work of 49 scientific personnel. Genomics facilitate the study of genetic constitution and diversity at individual and population levels. Genomic diversity explains susceptibility, predisposition and prolongation of diseases; personalized medicine and longevity; prehistoric demographic events, such as population bottleneck, expansion, admixture and natural selection. This book highlights the heterogeneous, genetically diverse population of India. It shows how the central geographic location of India, played a crucial role in historic and pre-historic human migrations, and in peopling different continents of the world. The book describes the massive task undertaken by AnSI to unearth genomic diversity of India populations, with the use of Uni-parental DNA markers mtDNA (mitochondrial DNA) and Y -chromosome in 75 communities. The book talks about the 61 maternal and 35 paternal lineages identified through these studies. It brings forth interesting, hitherto unknown findings such as shared mutations between certain communities. This volume is a milestone in scientific research to understand biological diversity of Indian people at genomic level. It addresses the basic priority to identify different genes underlying various inborn genetic defects and diseases specific to Indian populations. This would be highly interesting to population geneticists, historians, as well as anthropologists.
The National Institute of Justice (NIJ) is the research, development and evaluation agency of the US Department of Justice. The NIJ is dedicated to improving knowledge and understanding of crime and justice issues through science. NIJ provides objective and independent knowledge and tools to reduce crime and promote justice, particularly at the state and local levels. Each year, the NIJ publishes and sponsors dozens of research and study documents detailing results, analyses and statistics that help to further the organization's mission. These documents relate to topics like biometrics, corrections technology, gun violence, digital forensics, human trafficking, electronic crime, terrorism, tribal justice and more. This document is one of these publications.
In recent years, technological progress in DNA (deoxyribonucleic acid) testing has made DNA evidence a predominant forensic technique for identifying criminals when biological tissues are left at a crime scene. DNA testing on samples such as saliva, skin, blood, hair, or semen not only helps to convict, but also serves to exonerate. The sophisticated technology makes it possible to obtain conclusive results in cases in which previous testing had been inconclusive. Postconviction testing will be requested not only in cases in which DNA testing was never done, but also in cases in which the more refined technology may result in an indisputable answer. It is hoped this report, Postconviction DNA Testing: Recommendations for Handling Requests, will help participants through the postconviction process. The report is the work of the Working Group on Postconviction Issues, one of five working groups that report to the National Commission on the Future of DNA Evidence. The suggestions are based on the group's consensus on how defense counsel, prosecutors, judicial officers, victims' advocates, and DNA laboratories can respond effectively at the various stages of a postconviction request for DNA testing. Cooperation on the part of law enforcement officials may be crucial; materials needed for testing or retesting may be in their possession. To properly implement the recommendations contained in this report, participants in postconviction DNA proceedings need to consider the category of the case in which the DNA testing is sought and whether participants need to adjust the roles they customarily play in adversarial proceedings.
The principal assignment given to the Research and Development Working Group was to identify the technical advances in the forthcoming decade and to assess the expected impact of these on forensic DNA (deoxyribonucleic acid) analysis. Progress in forensic analysis was slow until recently, but since 1985 more powerful techniques have increased explosively. The first useful marker system, the ABO blood groups, was discovered in 1900. The second, the MN groups, came a quarter century later. By the 1960s, there were 17 blood group systems known, but not all were useful for forensics, and in the 1970s a few serum proteins and enzymes were added. By the 1980s, some 100 protein polymorphisms were known but most were not generally useful for forensics. The year 1985 brought a major breakthrough. VNTRs (variable number of tandem repeats) showed much greater variability among people than previous systems and immediately began to be used for forensic studies. They are still used, but are rapidly being replaced by STRs (short tandem repeats). We can also expect improvements in collection and purification techniques. Automation will make the process more efficient and rapid, and we expect interpretative software for analysis of complex problems, such as mixtures. There also is progress toward miniaturization, using a combination of chip technology and molecular genetics. Portable, handheld systems are now working in laboratory experiments; how soon these will be available for routine use is not clear. We also expect an increasing amount of re-examination of cases in which the conviction was based on evidence other than DNA. Greater automation and higher throughput approaches will help reduce the backlog. Formats that can analyze multiple STR loci in miniaturized, mobile instruments are promised and should be available by this time. We also expect improved sampling and storage techniques. Research in the human genome and clinical research will produce many more markers, some of which will be used to supplement the existing procedures. We also expect integration of computers and internet with analytical techniques to permit direct transmission of test data between laboratories. There may be some transition to new technologies, mainly to supplement the standard STRs. SNPs will be widely used in medical and agricultural research, so there will be many opportunities to carry these over for forensic purposes. Within 10 years we expect portable, miniaturized instrumentation that will provide analysis at the crime scene with computer-linked remote analysis. Although this report looks to the future, we emphasize that current state-of-the-art DNA typing is such that the technology and statistical methods are accurate and reproducible. STRs have proved to be very satisfactory for forensic use and are being rapidly adopted by forensic laboratories. The difficulty and expense of changing well-established and reliable procedures will inhibit changes to other systems. For this reason, we believe that STRs will be the predominant procedure during the next decade. Methods of automation, increasing the speed and output and reliability of STR methods, will continue. In particular we expect that portable, miniature chips will make possible the analysis of DNA directly at the crime scene. Techniques for handling minute amounts of DNA or DNA that is badly degraded will become much better. In particular, mitochondrial DNA will probably play an increasing role in such difficult cases. Databases of DNA profiles of convicted felons will be extensive and coordinated throughout the States. International comparisons will be feasible and increasingly common. In the future, it is likely that an increasing number of suspects will be identified by database searches. The statistical interpretation is difficult, particularly if future databases include representatives of the population at large rather than convicted felons.
DNA has proven to be a powerful tool in the fight against crime. DNA evidence can identify suspects, convict the guilty, and exonerate the innocent. Throughout the Nation, criminal justice professionals are discovering that advancements in DNA technology are breathing new life into old, cold, or unsolved criminal cases. Evidence that was previously unsuitable for DNA testing because a biological sample was too small or degraded may now yield a DNA profile. Development of the Combined DNA Index System (CODIS) at the State and national levels enables law enforcement to aid investigations by effectively and efficiently identifying suspects and linking serial crimes to each other. The National Commission on the Future of DNA Evidence made clear, however, that we must dedicate more resources to empower law enforcement to use this technology quickly and effectively. Using DNA to Solve Cold Cases is intended for use by law enforcement and other criminal justice professionals who have the responsibility for reviewing and investigating unsolved cases. This report will provide basic information to assist agencies in the complex process of case review with a specific emphasis on using DNA evidence to solve previously unsolvable crimes. Although DNA is not the only forensic tool that can be valuable to unsolved case investigations, advancements in DNA technology and the success of DNA database systems have inspired law enforcement agencies throughout the country to reevaluate cold cases for DNA evidence. As law enforcement professionals progress through investigations, however, they should keep in mind the array of other technology advancements, such as improved ballistics and fingerprint databases, which may substantially advance a case beyond its original level.
This volume of magazine contains following series: Algorithms and Programming, Computer Engineering, Construction, Physics and Astronomy, Power Engineering, Unaccounted.
This is a reproduction of a book published before 1923. This book may have occasional imperfections such as missing or blurred pages, poor pictures, errant marks, etc. that were either part of the original artifact, or were introduced by the scanning process. We believe this work is culturally important, and despite the imperfections, have elected to bring it back into print as part of our continuing commitment to the preservation of printed works worldwide. We appreciate your understanding of the imperfections in the preservation process, and hope you enjoy this valuable book. ++++ The below data was compiled from various identification fields in the bibliographic record of this title. This data is provided as an additional tool in helping to ensure edition identification: ++++ Futuh Al-Habashah: Or The Conquest Of Abyssinia Shihāb al-Dīn Aḥmad ibn ʻAbd al-Qādir ʻArabfaqīh, Sandford Arthur Strong History; Africa; Central; History / Africa / Central; History / Africa / East
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