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681.
Fingerprint identification relies on an expert's ability to accurately recognise differences and similarities in friction ridge detail. The process is open to the questioning of an expert's ability to accurately analyse and interpret friction ridges. It has been suggested that the interpretation and analysis of fingermarks becomes more subjective as clarity decreases and as a consequence the expert is more vulnerable to external stimuli. An experiment involving 70 fingerprint experts was conducted to establish whether the introduction of an emotional context would alter the experts' judgement of an ambiguous or poor quality mark. The emotional context did have a perceived effect on the experts' analysis, as more stated they were affected by the information they were given. However, it did not have any actual effect on their final opinions as no difference was observed between the high- and low-emotional contexts.  相似文献   
682.
This article describes, and explains the rationales for, the establishment of an innovative program in which a law school and two social services agencies are collaborating in a mediation clinic that uses the transformative model of mediation to serve clients in cases that seem ideally suited to benefit from this approach to practice—so-called "PINS" (persons in need of supervision) cases involving conflict within families, between parents and their adolescent children. The article first describes the evolution of the PINS system and the changing views of its purpose, especially in New York State. It then offers a brief introduction to the unique features of the transformative approach to mediation and explains why that approach in particular is likely to mesh with current understandings of the needs of the families involved in these cases. Finally, the article describes the innovative "Family Solutions Program" and how it uses transformative mediation to help these families and suggests that experience of this program shows how use of the transformative model, in particular, could be valuable not only for clinical education but also for effective volunteer training and supervision in mediation programs generally.  相似文献   
683.
Objectives. Few studies have examined the judgements made towards adolescent rape victims, and none have investigated attributions towards gay male or lesbian adolescents. The current study examined the effects victim gender, victim sexual orientation, victim response, and respondent gender, on attributions of blame in the depicted rape of a 15‐year old adolescent. Methods. A total of 164 respondents read details of this assault before completing 15 attribution judgments. Results. Respondents were expected to attribute more blame to a victim who was male, gay, and who failed to resist the perpetrator. Male respondents were also expected to be more blaming of the victim than females. Overall these hypotheses were supported. Conclusion. Results are discussed in relation to the role gender stereotypes and homophobia play within attributions blame in sexual assault cases. Specifically, it seems male adolescent rape victims are subjected to the same negative stereotypes as male adult victims. Implications and ideas for future research are considered.  相似文献   
684.
Individuals with a disability who wish to use goods and services can have a variety of specific needs, ranging from accessible written information to standard products and services which have disability accessibility features built into them. In light thereof, this article focuses on the impact which Community law has had, and could potentially have, on ensuring an EU‐wide market in products and services which are accessible to consumers with a disability. The article examines the (possible) impact of a variety of provisions, including the rules relating to the free movement of goods and services (Articles 28 and 49 EC, respectively), the internal market (Articles 94 and 95 EC), non‐discrimination (Article 13 EC), EU citizenship provisions, and the work of the European standardisation bodies such as CEN. The central question throughout the article is does EC law allow for, or discourage, the establishment of mandatory disability accessibility standards at the national or EU level, and have the provisions been used to permit or establish such standards to date?  相似文献   
685.
Abstract: Black powder substitutes containing ascorbic acid are a group of low explosives that utilize ascorbic acid as the fuel. The analysis of these powders is complicated by the degradation of ascorbic acid which occurs rapidly in solution and may also occur as the powder ages. Aqueous extracts of both intact powders and postblast residues were analyzed by an existing ion chromatography/mass spectrometry (IC/MS) method used at the Bureau of Alcohol, Tobacco, Firearms and Explosives. Results have shown that while ascorbic acid itself is not detected in this method, its diagnostic degradation products (threonic acid, monohydrated diketogulonic acid, and oxalic acid) can be identified. In addition, anions from the inorganic oxidizers (perchlorate and nitrate) and combustion products such as chloride, chlorate, and nitrite, can be identified within the same experiment. While this IC/MS method shows promise, future modifications are necessary because of limitations in identifying threonate in postblast residues, as well as coeluting compounds observed in postblast residues.  相似文献   
686.
Abstract: The identification of aged latent fingerprints is often difficult, especially for those of children. To understand this phenomenon, the chemical composition of children’s versus adults’ latent fingerprints was examined over time using Fourier transform infrared microscopy. Hierarchical cluster analysis revealed that children’s and adults’ prints were distinguishable for up to 4 weeks after deposition, based on differences in sebum composition. Specifically, adults had a higher lipid content than children, but both decreased over time, attributable to the volatility of free fatty acids. The aliphatic CH3, aliphatic CH2, and carbonyl ester compositions changed differently in adults versus children over time, consistent with higher cholesterol and cholesteryl esters in children’s prints and wax esters and glycerides in adults’ prints. Thus, fingerprint composition changes with time differently in children versus adults, making it a sensitive metric to estimate the age of an individual, especially when the age of the print is known.  相似文献   
687.
Abstract: Blowfly larvae and porcine tissue contaminated with gunshot residue (GSR) were collected during summer and winter months, over a 37‐day and a 60‐day sampling period, respectively. Wound samples were microwave‐digested and analyzed by inductively coupled plasma mass spectrometry (ICP‐MS) for the detection of antimony, barium, and lead. During summer, the 37‐day sampling period encompassed all stages of decomposition, except skeletonization. The three elements were detected in larvae only on days 3 and 4 after death but were detected at significant levels in tissue samples throughout the entire sampling period. In winter, no significant decomposition was observed throughout the 60‐day sampling. Although temperatures were too low for blowfly activity, the three elements were detected in the tissue samples at relatively constant, significant levels. Hence, GSR determination in tissue was more dependent on decomposition stage rather than time since death.  相似文献   
688.
Abstract: The collection efficiency of two widely used gunshot residue (GSR) collection techniques—carbon‐coated adhesive stubs and alcohol swabs—has been compared by counting the number of characteristic GSR particles collected from the firing hand of a shooter after firing one round. Samples were analyzed with both scanning electron microscopy and energy dispersive X‐rays by an experienced GSR analyst, and the number of particles on each sample containing Pb, Ba, and Sb counted. The adhesive stubs showed a greater collection efficiency as all 24 samples gave positive results for GSR particles whereas the swabs gave only positive results for half of the 24 samples. Results showed a statistically significant collection efficiency for the stub collection method and likely reasons for this are considered.  相似文献   
689.
The nexus between urbanity and crime is interpreted as being congruent with either social breakdown or subculture theory. Each of these perspectives offers differing conceptualizations of the causal mechanisms responsible for this linkage, but adjudicating between them has proven exceedingly difficult because their respective predictions are similar. Each theory posits that an urban environment amplifies criminal activity. Using data derived from the FBI's National Incident-Based Reporting System (NIBRS), this study contributes to the literature by investigating whether urbanization influences co-offending behavior. The determination of whether urbanity affects co-offending has theoretical relevance because social breakdown theory argues that urbanity produces interpersonal estrangement that impedes the development of friendship networks needed to facilitate group-based criminal offending. Conversely, subculture theory postulates that an urban environment propagates deviant subcultures that act to engender group-based rather than individualist criminality. Multivariate regression results furnish evidence supporting social breakdown theory by demonstrating that urbanity decreases co-offending behavior.  相似文献   
690.
The aim of this article is to enhance knowledge of and to encourage further research into two areas not traditionally the subject of socio‐legal research, namely, the work of Karl Renner and the English law of mortgage, for three reasons. First, an account of them supports the proposition that a true understanding of law requires knowledge of its origins, content, and function. Second, Renner's theory can contribute significantly to our understanding of law by offering an alternative to the polarized debate between legal autopoiesis and other sociological conceptions of law. Third, it has much to tell us about the relationship between legal and social change. In particular, Renner's work suggests that those seeking legal reform should look not to the legislature, but to those capable of influencing its ‘social function’. Those frustrated by the lack of doctrinal reform within the law of mortgage can take heart, therefore, from the continual process of change evident in its social function. Ultimately, however, further socio‐legal research is required, for a more developed understanding of the law of mortgage.  相似文献   
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