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151.
152.
The aim of this study is to examine the changing patterns of child homicide in the USA and the other 9 major Western countries between 1974 and 1999. On the basis of standardized WHO mortality data, 5-year mean rates of Baby (<1 year), Infant (1–4), Child (5–14), and General Population Rates for Homicide (GPRH) were analyzed for 1974–78 and 1995–99 for the USA and major Western countries. The analysis provided ratios of change for children's homicide between 1974 and 1999 and ratio of ratios between adult' and children's homicide. Over the period USA male Baby homicide rose by 78% and Females 44% with a combined rise in All Children [0–14] homicides of 45%, within the context of a declining adult GPRH. In the 1970s, 3 major Western countries had either higher or similar children's homicide rates to the USA, but by the late 1990s none did. Moreover, between 1974 and 1999, the USA had the biggest rise in Baby (<1) and All Children's deaths, and only France had substantial increases, whereas Baby homicide rates fell significantly in 6 other countries. The findings indicate a worrying deterioration in U.S. child homicides. Possible links with child abuse and explanations for the results are briefly discussed. Urgent case-specific research is required to determine the cause/s for and how to reverse the worsening child homicide situation in the USA. 相似文献
153.
Genetics and genomics of core short tandem repeat loci used in human identity testing 总被引:8,自引:0,他引:8
Butler JM 《Journal of forensic sciences》2006,51(2):253-265
Over the past decade, the human identity testing community has settled on a set of core short tandem repeat (STR) loci that are widely used for DNA typing applications. A variety of commercial kits enable robust amplification of these core STR loci. A brief history is presented regarding the selection of core autosomal and Y-chromosomal STR markers. The physical location of each STR locus in the human genome is delineated and allele ranges and variants observed in human populations are summarized as are mutation rates observed from parentage testing. Internet resources for additional information on core STR loci are reviewed. Additional topics are also discussed, including potential linkage of STR loci to genetic disease-causing genes, probabilistic predictions of sample ethnicity, and desirable characteristics for additional STR loci that may be added in the future to the current core loci. These core STR loci, which form the basis for DNA databases worldwide, will continue to play an important role in forensic science for many years to come. 相似文献
154.
Allele frequencies for 27 Y-STR loci with U.S. Caucasian, African American, and Hispanic samples 总被引:4,自引:0,他引:4
A total of 263 U.S. Caucasians, 260 African Americans and 140 U.S. Hispanics or a subset of 31 Caucasians, 32 African Americans, and 32 Hispanics were typed for 27 Y-chromosome short tandem repeat (Y-STR) markers: DYS444, DYS446, DYS449, DYS463, DYS485, DYS490, DYS495, DYS504, DYS505, DYS508, DYS520, DYS522, DYS525, DYS532, DYS533, DYS534, DYS540, DYS556, DYS557, DYS570, DYS575, DYS576, DYS594, DYS632, DYS635, DYS641, and DYS643. Allele frequencies for each locus are reported along with nomenclature based on sequence analysis. 相似文献
155.
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157.
Johnnella E. Butler 《Women's studies international forum》1984,7(3):135-138
When we engage in integration of new subject matter into the existing university curriculum, or when we speak of mainstreaming into the existing curriculum, we are engaging in the proliferation of the sickness of the dream deferred. The mainstream is very sick, and rightfully near death. We must be about ultimately replacing it through transformation. Yet neither Women's Studies nor Minority Studies has been transformed; we must be involved in a pluralistic, generative, interactive process that transforms Women's Studies, Minority Studies and the traditional disciplines. 相似文献
158.
159.
New communication technologies may be a mixed blessing for tropical African states. They could foster development, by promoting health, education, agriculture, entertainment, business and tourism; and also enhance international trade and regional cooperation. However, these technologies might accentuate the gap between the rich and poor, creating a society characterised by an information-rich elite and an information-poor under-class. In an age when information is power, this could devastate countries that are facing the problems of poverty, disease, hunger, and political instability. Ultimately, these technologies might also jeopardise the sovereignty, security, human rights, and, consequently, the development of countries in tropical Africa. 相似文献
160.
At universities, especially technological ones, technology transfer takes many forms and involves many groups and individuals-faculty,
staff, students, research institutes, and others. A number of mechanisms are at work with several foci. This paper describes
a case at Michigan Technological University in which the concept of intellectual property is the focus for technology transfer.
This focus seems to better facilitate some desirable and beneficial results, particularly those of a long-term nature, including
faculty, staff, and student development.
Dr. Erbisch has served as the university's director of Research Services and holds a professorship in the department of Biological
Sciences. 相似文献