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21.
Sally E. Andrews Graham Roberts Pat Set Fiona Warburton Fiona J. Gilbert 《Journal of forensic sciences》2022,67(1):229-242
Population differences in dental development between Black and White ethnic groups have been debated but not previously studied in the UK. Using inappropriate data for dental age estimation (DAE) could lead to erroneous results and injustice. Data were collected from dental panoramic radiographs of 5590 subjects aged 6–24 years in a teaching hospital archive. Demirjian stages were determined for left-sided teeth and third molars and data collected regarding hypodontia and third molar agenesis. Third molar development in self-assigned Black British, including other self-assigned Black ethnicity, was compared with that of self-assigned White British subjects. Data were compared for males and females in the two ethnic groups using T-tests for Demirjian Stages A–G of third molar development and Mann-Whitney tests for Stage H once a cut-off age at the maximum age for Stage G had been imposed. Third molar development occurred earlier in subjects of Black ancestry compared to those of White ancestry. While both ethnic groups showed large age ranges for every third molar stage, in female subjects these generally occurred at least 1.5 years earlier, and in males at least one year earlier. Hypodontia and third molar agenesis were more prevalent in White British, but the ethnic difference in third molar development persisted in subjects with complete dentitions. This is a large study that confirms ethnic differences in a London population, emphasises the difficulties of establishing the 18-year-old threshold using DAE, and confirms the risk of overestimating the age of individuals of Black ethnicity using White ethnic reference data. 相似文献
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Thane P 《Women's history review》2011,20(1):11-29
This article explores the experiences of unmarried mothers who kept and tried to raise their children between World War One and the end of the twentieth century. It argues that there has not been a simple progression from their experiencing social stigma and ostracism to more enlightened attitudes since the 1970s. Rather there is a great deal that has hitherto been unknown about what the evidence suggests were very diverse experiences and attitudes throughout the period. A major change since the 1970s has been from pervasive secrecy about unmarried motherhood, cohabitation, adultery and similar 'irregular' practices, especially among the middle classes, to greater openness. The article uses a variety of sources, including the records of the National Council for the Unmarried Mother and Her Child (founded in 1918, now One Parent Families), oral histories, contemporary interviews and official and unofficial investigations. 相似文献
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Glenn Langenburg M.Sc. Christophe Champod Ph.D. Pat Wertheim B.A. 《Journal of forensic sciences》2009,54(3):571-582
Abstract: This study was conducted to assess if fingerprint specialists could be influenced by extraneous contextual information during a verification process. Participants were separated into three groups: a control group (no contextual information was given), a low bias group (minimal contextual information was given in the form of a report prompting conclusions), and a high bias group (an internationally recognized fingerprint expert provided conclusions and case information to deceive this group into believing that it was his case and conclusions). A similar experiment was later conducted with laypersons. The results showed that fingerprint experts were influenced by contextual information during fingerprint comparisons, but not towards making errors. Instead, fingerprint experts under the biasing conditions provided significantly fewer definitive and erroneous conclusions than the control group. In contrast, the novice participants were more influenced by the bias conditions and did tend to make incorrect judgments, especially when prompted towards an incorrect response by the bias prompt. 相似文献
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Pat Barrett AM 《Australian Journal of Public Administration》1997,56(3):96-105
The benefits of performance monitoring for public services are identified as greater transparency of objectives and accountability for results. This article considers recent experience in developing standards to evaluate efficiency and effectiveness of public services. In broad terms this is being done through performance information which is a much more encompassing concept than standards or indicators. Such information is an element of an accountability framework that provides greater management autonomy and flexibility and extends to the private sector which is increasingly providing, or involved with the provision of, public services. 相似文献
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Pat Treusch 《澳大利亚女权主义者研究》2017,32(94):411-426
ABSTRACTThis article re-reads ELIZA, the famous computer program of early artificial intelligence created by Joseph Weizenbaum in 1966 to test the possibility of intelligent interaction between humans and machines through language. Given newly emerging intelligent gadgets such as smart-home assistants that operate through natural language, I argue firstly for the timeliness of this program and explore the ways in which ELIZA stimulated debates concerning whether it could be considered an interlocutor for humans or a failure in exactly this regard. Secondly, I develop a feminist technoecological account of interaction at the ELIZA/user interface. In so doing, I seek to challenge the dualisms between body/mind, rationality/affectivity, and subject/object, thereby avoiding a reductionist perspective that calls into question the human subject as an autonomous agent. 相似文献