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151.
Fernandes CM Serra Mda C da Silva JV Noritomi PY Pereira FD Melani RF 《Forensic science international》2012,214(1-3):211.e1-211.e7
Facial reconstruction is a method that seeks to recreate a person's facial appearance from his/her skull. This technique can be the last resource used in a forensic investigation, when identification techniques such as DNA analysis, dental records, fingerprints and radiographic comparison cannot be used to identify a body or skeletal remains. To perform facial reconstruction, the data of facial soft tissue thickness are necessary. Scientific literature has described differences in the thickness of facial soft tissue between ethnic groups. There are different databases of soft tissue thickness published in the scientific literature. There are no literature records of facial reconstruction works carried out with data of soft tissues obtained from samples of Brazilian subjects. There are also no reports of digital forensic facial reconstruction performed in Brazil. There are two databases of soft tissue thickness published for the Brazilian population: one obtained from measurements performed in fresh cadavers (fresh cadavers' pattern), and another from measurements using magnetic resonance imaging (Magnetic Resonance pattern). This study aims to perform three different characterized digital forensic facial reconstructions (with hair, eyelashes and eyebrows) of a Brazilian subject (based on an international pattern and two Brazilian patterns for soft facial tissue thickness), and evaluate the digital forensic facial reconstructions comparing them to photos of the individual and other nine subjects. The DICOM data of the Computed Tomography (CT) donated by a volunteer were converted into stereolitography (STL) files and used for the creation of the digital facial reconstructions. Once the three reconstructions were performed, they were compared to photographs of the subject who had the face reconstructed and nine other subjects. Thirty examiners participated in this recognition process. The target subject was recognized by 26.67% of the examiners in the reconstruction performed with the Brazilian Magnetic Resonance Pattern, 23.33% in the reconstruction performed with the Brazilian Fresh Cadavers Pattern and 20.00% in the reconstruction performed with the International Pattern, in which the target-subject was the most recognized subject in the first two patterns. The rate of correct recognitions of the target subject indicate that the digital forensic facial reconstruction, conducted with parameters used in this study, may be a useful tool. 相似文献
152.
Work-related stress in Australia: The effects of legislative interventions and the cost of treatment
Robert Guthrie Marina Ciccarelli Angela Babic 《International journal of law and psychiatry》2010,33(2):101-115
The Australian Institute of Health and Welfare data published in 2002 shows a continued rise in health care costs to the Australian community due to the growing number of people diagnosed with mental health disorders. Those mental health disorders may originate from a number of sources, including work and non-work-related factors. The so called work-related stress claims in all Australian jurisdictions are the most expensive form of workers compensation claim. In the most part this is due to the lengthy period of absence (duration) and complicated medical care which are characteristic of these claims. In Australia, in the last decade, attempts have been made to reduce the costs of compensable stress-related claims by imposing special legislative thresholds on such claims. This ‘back end’ approach to cost reduction has resulted in an array of legislative formula designed to exclude work-related stress claims. This article surveys the various legislative provisions dealing with work-related stress claims in Australia and provides an analysis of their effectiveness. A range of options are presented as alternatives to the exclusion of particular forms of work-related stress claims. The use of a corporate citizenship approach to the prevention and management of stress claims is also discussed as a proactive alternative to occupational safety and health legislative provisions and the workers compensation legislative exclusions. 相似文献
153.
The Frontal Sinus Cavity Exhibits Sexual Dimorphism in 3D Cone‐beam CT Images and can be Used for Sex Determination
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Isabela G. G. Choi M.Sc. Eduardo F. Duailibi‐Neto Ph.D. Thiago L. Beaini Ph.D. Renan L. B. da Silva D.D.S Israel Chilvarquer Ph.D. 《Journal of forensic sciences》2018,63(3):692-698
Few studies have assessed the use of the frontal sinus cavities for sex differentiation. In this study, a new methodology was used to assess the reliability of CBCT images of the frontal sinus cavity for determining sex based on the sexual dimorphism found in this anatomical structure. The survey sample consisted of 130 scans that were reconstructed three‐dimensionally. 3D images of the cavity volume in the frontal, lateral, and basal views were exported in TIFF. The following variables were measured in a second program: area, perimeter, bounding rectangle, ellipse fit, circularity, aspect ratio, roundness, solidity, and Feret's diameter. The methodology demonstrated the existence of sexual dimorphism with an accuracy of 80.0% in the logistic regression model. The basal view had the greatest explanatory power in the final model. This methodology may be used as an alternative way of determining a reliable biological profile during the analysis of skeletal remains. 相似文献
154.
155.
An improved technique for cocaine extraction from urine samples for gas chromatographic (GC) analysis is described. Employing a simple liquid-liquid extraction (LLE) of cocaine with a mixture of ethyl ether:isopropanol (9:1) the method presents a mean recovery of 74.49%. Limit of detection (LOD) and limit of quantification (LOQ) were 5 and 20 ng/ml, respectively. The method is highly precise (coefficient of variation (CV) <8%) and linear from 20 to 2000 ng/ml. It can he applied to detect the presence of cocaine in urine as a marker of its recent use in drug abuse treatment protocols. 相似文献
156.
POPULATION: Over 259 unrelated individuals from the State of Sergipe (Northeastern Brazil). 相似文献
157.
Stalking behavior has been associated with several mental disorders, both psychotic and non-psychotic. The most frequently associated condition appears to be an individual with primitive personality psychopathology regardless of co-occurring psychotic symptomatology. Among the psychotic symptoms, erotomanic, and jealousy delusions may be the most clinically and torensically relevant. However, delusional jealousy has not been well appreciated in the psychiatric literature as an important contributor to stalking behavior. In this article, we explore the psychiatric, psychosocial, and forensic aspects of stalking in the context of delusional jealousy. We use a case example to highlight important issues in this area. 相似文献
158.
A survey was completed by American Academy of Forensic Sciences (AAFS) Psychiatry and Behavioral Science members regarding their opinions on acquired immunodeficiency syndrome, (AIDS)-related issues. A considerable range of opinions was found, probably reflecting such differences in society. There was general agreement that psychiatric hospitals should not be allowed to refuse AIDS patients and that education about AIDS is useful for psychiatric patients. There was also support for notifying the public health department, known sexual contacts, and hospital staff about human-immunodeficiency virus (HIV)-seropositive patients. 相似文献
159.
Gusmão L Sánchez-Diz P Alves C Quintáns B García-Poveda E Geada H Raimondi E Silva de la Fuente SM Vide MC Whittle MR Zarrabeitia MT Carvalho M Negreiros V Prieto Solla L Riancho JA Campos-Sánchez R Vieira-Silva C Toscanini U Amorim A Carracedo A;GEP-ISFG 《Forensic science international》2003,135(2):150-157
The Spanish and Portuguese ISFG Working Group (GEP-ISFG) carried out a collaborative exercise in order to asses the performance of two Y chromosome STR tetraplexes, which include the loci DYS461, GATA C4, DYS437 and DYS438 (GEPY I), and DYS460, GATA A10, GATA H4 and DYS439 (GEPY II). The groups that reported correct results in all the systems were also asked to analyse a population sample in order to evaluate the informative content of these STRs in different populations. A total of 1020 males out of 13 population samples from Argentina, Brazil, Costa Rica, Macao, Mozambique, Portugal and Spain were analysed for all the loci included in the present study. Haplotype and allele frequencies of these eight Y-STRs were estimated in all samples. The lowest haplotype diversity was found in the Lara (Argentina) population (95.44%) and the highest (99.90%) in Macao (China). Pairwise haplotype analysis showed the relative homogeneity of the Iberian origin samples, in accordance with what was previously found in the European populations for other Y-STR haplotypes (http://www.ystr.org). As expected, the four non-Caucasian samples, Macao (Chinese), Mozambique (Africans), Costa Rica (Africans) and Argentina (Lara, Amerindians), show highly significant Phist values in the pairwise comparisons with all the Caucasian samples. 相似文献
160.
Marina Bergen Jensen Carsten Nico Hjortsø Jasper Schipperijn Abdul‐Rahim Nik Kjell Nilsson 《公共行政管理与发展》2007,27(5):381-392
Twinning and its contribution to institutional capacity building in developing countries is the theme of an ongoing debate in Public Administration and Development. Unlike earlier contributions this article focuses on twinning in the context of research capacity enhancement. Using a 3 year Danish–Malaysian twinning research project as case our objective is to evaluate whether the general premises regarding a twinning project, as formulated by the Danish Development Cooperation Agency (Danida), appropriately support the twinning ambitions when the capacities in focus concern research. Besides institutional capacity building, twinning is expected to favour local ownership, involvement of the Danish resource base and continuing of cooperation after termination of funding. From 21 semi‐structured interviews with project participants it was found that although new research capacities had been gained, the prospects on continued cooperation are rather discouraging, both sides pointing to the lack of truly joint research experiences as the main reason. To care for this important incentive, the twinning premises are recommended to be modified to allow for the Northern resource base to advance its own research, and for Southern partner to demonstrate in‐house research capacities. Further, the North–South balance in project management needs to be more equal. This apart, the twinning premises appear sound. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献