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排序方式: 共有196条查询结果,搜索用时 15 毫秒
101.
Helena Correia Dias M.Sc. Cristina Cordeiro M.Sc. M.D. Francisco Corte Real M.D. Ph.D. Eugénia Cunha Ph.D. Licínio Manco Ph.D. 《Journal of forensic sciences》2020,65(2):465-470
Age estimation using DNA methylation levels has been widely investigated in recent years because of its potential application in forensic genetics. The main aim of this study was to develop an age predictor model (APM) for blood samples of deceased individuals based in five age-correlated genes. Fifty-one samples were analyzed through the bisulfite polymerase chain reaction (PCR) sequencing method for DNA methylation evaluation in genes ELOVL2, FHL2, EDARADD, PDE4C, and C1orf132. Linear regression was used to analyze relationships between methylation levels and age. The model using the highest age-correlated CpG from each locus revealed a correlation coefficient of 0.888, explaining 76.3% of age variation, with a mean absolute deviation from the chronological age (MAD) of 6.08 years. The model was validated in an independent test set of 19 samples producing a MAD of 8.84 years. The developed APM seems to be informative and could have potential application in forensic analysis. 相似文献
102.
Nudges are popular types of interventions. Recent years have seen the rise of ‘norm-nudges’—nudges whose mechanism of action relies on social norms, eliciting or changing social expectations. Norm-nudges can be powerful interventions, but they can easily fail to be effective and can even backfire unless they are designed with care. We highlight important considerations when designing norm-nudges and discuss a general model of social behavior based on social expectations and conditional preferences. We present the results of several experiments wherein norm-nudging can backfire, and ways to avoid those negative outcomes.
相似文献103.
Matias Andreia Gonçalves Mariana Soeiro Cristina Matos Marlene 《European Journal on Criminal Policy and Research》2021,27(4):471-494
European Journal on Criminal Policy and Research - There is consensus that intimate partner homicide (IPH) is a gender crime and that it is one of the most extreme forms of violence. This study... 相似文献
104.
Ronald Fischer Maria Cristina Ferreira Ding-Yu Jiang Bor-Shiuan Cheng Mustapha M. Achoui Corbin C. Wong Gulfidan Baris Socorro Mendoza Nathalie van Meurs Donna Achmadi Arif Hassan Gunes Zeytinoglu Figen Dalyan Charles Harb Dania D. Darwish Eveline M. Assmar 《Social Justice Research》2011,24(4):297-313
Previous research examined whether justice effects are comparable, focusing on quantitative differences in justice effects. This study examines whether justice perceptions are structured similarly or whether they are qualitatively different across working populations from 13 nations. Confirmatory factor analysis and multi-group analysis show that Colquitt??s (J Appl Psychol 86:386?C400, 2001) four-dimensional model of justice works well across these samples. However, factor intercorrelations and reliabilities are found to systematically vary between cultural samples. Perceptions of justice are more highly intercorrelated in power distant and collectivistic samples, in line with extensions of the relational model of authority. Score reliabilities were lower in collectivistic settings. 相似文献
105.
Romina Ciaffi B.Sc. Danilo De Angelis Ph.D. D.D.S. Pier Federico Gherardini B.Sc. Giovanni Arcudi M.D. Renato Nessi M.D. Gian Paolo Cornalba M.D. Marco Grandi M.D. Cristina Cattaneo Ph.D. M.D. 《Journal of forensic sciences》2010,55(2):478-481
Abstract: A critical review of Kahana and Hiss’ study on identification from bone trabecular pattern and a test of their method conducted on the humerus are presented. Bone trabecular pattern was studied through the generation of a numerical file representing the gray scale. Using the correlation coefficient, several pairwise comparisons between numerical files were performed. The test gave nearly 30% of incorrect exclusions (the method did not recognize couples of radiographs belonging to the same subject) and 50% of misidentifications (the method recognized couples of radiographs belonging to different subjects, as belonging to the same subject); therefore, this research shows that at the present time, it is not possible to safely quantify identification through bone density patterns, of the proximal humerus taken from thoracic X‐rays. Thus, an “easy”—but dangerous—use of trabecular density patterns on this specific type of radiogram as an identification method should be currently avoided. 相似文献
106.
Cristina Leston-Bandeira 《The Journal of Legislative Studies》2017,23(4):508-528
Recent years have seen increasing calls to integrate the public's voice into the parliamentary process. This article examines the impact of public reading stage (PRS) on the UK Parliament's scrutiny of a bill. A new stage of the legislative process piloted by the House of Commons in February 2013, PRS invited the public to comment on a bill undergoing parliamentary scrutiny (the Children and Families Bill). The PRS was designed to encourage members of the public to participate in the scrutiny of legislation through a specially designed forum on parliament's website. Over 1000 comments were submitted. Drawing on a content analysis of the comments given by the public to the bill, complemented by interviews with members of parliament, key officials and PRS participants, it was found that although the public reading stage had an impressive response, it failed to make much of a tangible impact on the parliamentary scrutiny of the bill. This was largely due to the choice of bill being used for the pilot and its lack of appropriate integration into the formal legislative process. 相似文献
107.
A View to the Future: A Novel Approach for 3D–3D Superimposition and Quantification of Differences for Identification from Next‐Generation Video Surveillance Systems
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Daniele Gibelli M.D. Ph.D. Danilo De Angelis D.S.S. Ph.D. Pasquale Poppa B.Sc. Ph.D. Chiarella Sforza M.D. Cristina Cattaneo B.Sc. M.D. Ph.D. M.A. 《Journal of forensic sciences》2017,62(2):457-461
Techniques of 2D–3D superimposition are widely used in cases of personal identification from video surveillance systems. However, the progressive improvement of 3D image acquisition technology will enable operators to perform also 3D–3D facial superimposition. This study aims at analyzing the possible applications of 3D–3D superimposition to personal identification, although from a theoretical point of view. Twenty subjects underwent a facial 3D scan by stereophotogrammetry twice at different time periods. Scans were superimposed two by two according to nine landmarks, and root‐mean‐square (RMS) value of point‐to‐point distances was calculated. When the two superimposed models belonged to the same individual, RMS value was 2.10 mm, while it was 4.47 mm in mismatches with a statistically significant difference (p < 0.0001). This experiment shows the potential of 3D–3D superimposition: Further studies are needed to ascertain technical limits which may occur in practice and to improve methods useful in the forensic practice. 相似文献
108.
The Issue of Age Estimation in a Modern Skeletal Population: Are Even the More Modern Current Aging Methods Satisfactory for the Elderly?,
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Annalisa Cappella Ph.D. Marco Cummaudo M.Sc. Elena Arrigoni B.Sc. Federica Collini M.D. Cristina Cattaneo M.D. Ph.D. 《Journal of forensic sciences》2017,62(1):12-17
The main idea behind age assessment in adults is related to the analysis of the physiological degeneration of particular skeletal structures with age. The main issues with these procedures are due to the fact that they have not been tested on different modern populations and in different taphonomic contexts and that they tend to underestimate the age of older individuals. The purpose of this study was to test the applicability and the reliability of these methods on a contemporary population of skeletal remains of 145 elderly individuals of known sex and age. The results show that, due to taphonomic influences, some skeletal sites showed a lower survival. Therefore, the methods with the highest percentage of applicability were Lovejoy (89.6%) and Rougé‐Maillart (81.3%), followed by Suchey‐Brooks (59.3%), and those with the lowest percentage of applicability were Beauthier (26.2%) and Iscan (22.7%). In addition, this research has shown how for older adults the study of both acetabulum and auricular surface may be more reliable for aging. This is also in accordance with the fact that auricular surface and the acetabulum are the areas more frequently surviving taphonomic insult. 相似文献
109.
Zuzana Obertová Ph.D. Pascal Adalian Ph.D. Eric Baccino M.D. Eugenia Cunha Ph.D. Hans H. De Boer M.D. Ph.D. Tony Fracasso M.D. Elena Kranioti M.D. Ph.D. Philippe Lefévre Ph.D. Niels Lynnerup M.D. Ph.D. Anja Petaros M.D. Ph.D. Ann Ross Ph.D. Maryna Steyn M.D. Ph.D. Cristina Cattaneo M.D. Ph.D. 《Journal of forensic sciences》2019,64(4):1017-1025
One of the goals of the Forensic Anthropology Society of Europe (FASE) is to map the existing education and practice opportunities in the field of forensic anthropology in order to support the development of the discipline and to optimize the training courses provided by the Society. To address this goal, an online questionnaire was sent to European and South African practitioners of forensic anthropology and related disciplines in 2016. The results of the questionnaire showed that the status and roles of forensic anthropologists vary depending on the national legal systems, education, and employment status of the practitioners. Despite the fact that the expertise of forensic anthropologists has been increasingly requested in a variety of investigations and the spectrum of tasks has become broader, including identification of living persons, specialized education in forensic anthropology is still restricted to a few graduate and postgraduate programs in European countries and to annual FASE courses. 相似文献
110.
Luany Cristina Pongo da Luz David Anzulović Eduardo N. Benedicto Ivan Galić Hrvoje Brkić Maria Gabriela H. Biazevic 《Science & justice》2019,59(4):442-447
ObjectiveTo compare and analyse the accuracy of four age estimation methods using the mineralisation stages of the permanent teeth (Cameriere et al. [16] [CAM], Liliequist and Lundberg [LLH] and Nolla without third molars [NOL7] or with them [NOL8]) in a mixed population of Brazilians and a homogeneous population of Croatians.MethodsOrthopantomograms of 930 Brazilians (366 males and 564 females) and 924 Croatians (365 males and 556 females) aged between 8 and 14.99 years were analysed using the CAM, LLH, NOL7 and NOL8 age estimation methodologies.ResultsLLH presented the best absolute differences (ADs) among both populations without sex stratification, while CAM presented the worst results. In addition, the mean differences revealed underestimations, except when the LLH and NOL7 methods were used for the Brazilians. When the sample was stratified by sex, the best AD values were found with NOL7 (0.80) for the Brazilians and with LLH (0.98) for the Croatians. When the sample was stratified by sex and age, CAM presented high accuracy at the early ages, and LLH presented high accuracy at the older ages. The results obtained with the Nolla methods (NOL7 and NOL8) were mostly similar, but NOL7 yielded slightly better results.ConclusionsThe values for the Brazilians and the Croatians were relatively similar, and the techniques were properly applied in both population samples. The best method for evaluating both countries was LLH, followed by NOL7, NOL8 and CAM. 相似文献