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131.
Journal of Youth and Adolescence - The companions in crime hypothesis suggests that co-offending moderates the link between peer delinquency and adolescent delinquency. However, this hypothesis has...  相似文献   
132.
Abstract: Current profiling of rough diamond source is performed using different physical and/or morphological techniques that require strong knowledge and experience in the field. More recently, chemical impurities have been used to discriminate diamond source and with the advance of laser ablation–inductively coupled plasma–mass spectrometry (LA‐ICP‐MS) empirical profiling of rough diamonds is possible to some extent. In this study, we present a LA‐ICP‐MS methodology that we developed for analyzing ultra‐trace element impurities in rough diamond for origin determination (“profiling”). Diamonds from two sources were analyzed by LA‐ICP‐MS and were statistically classified by accepted methods. For the two diamond populations analyzed in this study, binomial logistic regression produced a better overall correct classification than linear discriminant analysis. The results suggest that an anticipated matrix match reference material would improve the robustness of our methodology for forensic applications.  相似文献   
133.
This paper aims to contribute to a better understanding of multilevel governance processes. We do so by focusing on the in-depth examination of the institutional changes recently implemented in the Quebec health care delivery system that require a close collaboration between interdependent actors acting at various levels of governance. Our three research questions are: (1) How does multi-level governance emerge in a pluralist institutuional context? (2) How do multi-level governance processes shape the adaptive capacity of the organization to its environment? (3) How does institutional context influence these multi-governance processes?Our empirical investigation is inspired by the theory of complexity which invites us to pay attention to three processes: self-organization, eco-self organization and co-evolution. This study shows that the effectiveness of multi-level governance processes do not only go through the implementation of instruments aiming at aligning the action of lower government levels with the objectives of the upper levels as suggested by numerous existing works. More precisely, it suggests that more distributed and coordinated processes favor a more homogenous form of adaptation (Miller and Page, 2007) taking into account the interdependence between stakeholders.  相似文献   
134.
Colchicine has been widely used in the treatment of acute gout over the years, but it has a narrow therapeutic index, and overdose can be life threatening. A method using ultra-high-performance liquid chromatography–tandem mass spectrometry system was applied in two fatal cases of colchicine poisoning in this study to the determination of colchicine in blood. In case 1, a 19-year-old man suffered from depression and ingested 160 colchicine tablets (each 0.5 mg). The concentration of colchicine in his blood samples showed a fluctuating trend and kept above the therapeutic steady-state concentration for 5 days. In case 2, a 70-year-old female patient with a history of gout and chronic colchicine intake ingested five times the usual dose of colchicine (5 mg) and died after 12 days of medical care, with 5 ng/mL of colchicine in her blood sample. Our findings suggest that the delayed elimination and accumulation in humans after colchicine overdose could keep the concentration of colchicine maintaining above the therapeutic steady-state concentration for many days before dying, probably along with a fluctuating trend.  相似文献   
135.
The primary objective of this paper is to report on the successful implementation of forensic facial approximation in a real case in the forensic context. A three‐dimensional (3D) facial approximation protocol of the skull was performed with free software, applying techniques in a virtual environment that have already been consolidated in the literature. The skull was scanned with the photogrammetry technique, the digital replica was imported in the Blender software (Blender Foundation, Amsterdam) and individualized model sketches of the face were traced with the MakeHuman software (MakeHuman Org) according to the anthropological profile of the victim. The face created was imported in Blender, where it was adapted, modeled, and sculpted on the 3D skull and its soft tissue markers, using an American open‐source application of the technique in the digital environment. The face created in a virtual environment was recognized and legal identification procedures were started, resulting in the more agile delivery of the disappeared body to its next of kin. It is therefore concluded that facial approximation may not be a primary method of human identification, but it can be satisfactorily applied in the forensic field as an individual recognition resource. It has great value in narrowing the search, reducing the number of alleged victims, and leading to identification tests, therefore significantly reducing the number of genetic DNA (deoxyribonucleic acid) tests—which are considered costly for the State or Federation—and consequently reducing the waiting time before delivery of the body to its family.  相似文献   
136.
The shedder status of a person is an important consideration when evaluating probabilities of DNA transfer during activity-level assessments. As an extension of our previously published study, the shedder statuses of 38 individuals were reassessed 1 year later. The study found that shedder status may change over time for some individuals and was associated with one's gender, number of items touched, and mobile phone usage. In 29% of touch events, no DNA allele was detected and in 99% of touch events, the amount of DNA deposited was <2 ng. The study also found that in 0.6% of touch events, the participant could be excluded as a contributor of the observed DNA profile, with another person being included. Additionally, our investigations suggest that the current three-category system for shedder status classification may require further refinement to better represent the individuals' shedder status in a population.  相似文献   
137.
ABSTRACT

Empirical studies in democracies have revealed some degree of causal relationship between public opinion and foreign policy. A look at the relationship between the evolution of Russian foreign policy priorities, as evidenced in the Foreign Policy Concepts (2000, 2008, 2013 and 2016), and public opinion regarding foreign policy measured from 1997 to 2018 shows significant shifts in perceptions of the nation’s international image. The amity/enmity feelings towards others can be explained as responses to key international events, endorsing the thesis of a rational and reactive public. Overall, public opinion and the official policy line in Russia move in the same direction.  相似文献   
138.
Conflicts in high‐performance sports (HPS) are typically tense and emotionally charged experiences for the athletes, coaches, and sports organizations involved. Such disputes raise intriguing challenges for the mediators handling them. These disputes typically involve multiple parties who often have intensely competitive personalities negotiating a volatile mix of high‐stakes win/lose issues. Mediators typically confront numerous process challenges and must operate within the rigid policy parameters of the various governing organizations involved. Mediation can successfully manage and resolve these challenging disputes, often in creative ways that repair and preserve the parties’ relationships. To be successful in this environment, however, mediators must adapt to and confront the unique dynamics of sports disputes described here. In this article, I examine multiple case studies of mediations conducted through the Sport Dispute Resolution Centre of Canada (SDRCC) with the goal of identifying successful mediation strategies for HPS disputes. The centre, which has made mediation mandatory for almost all cases, had an overall settlement rate over a twelve‐year period of 46 percent, with rates as high as 94 percent for mediations voluntarily requested by the parties. Mediation has been used only sparingly elsewhere in the world for resolving HPS disputes to date, although, I argue, it is a successful tool that should be increasingly used both nationally and internationally. In recognition of mediation's potential role, the Court of Arbitration for Sport introduced updated mediation rules in 2016 and is moving to increase the use of mediation in international sports disputes.  相似文献   
139.
Uncertainty surrounding climate change has encouraged policy makers to engage in flexible and exploratory policies and forms of policy making. The article examines the potential of experimentation in devising coastal adaptation policies, taking into account its political dimensions. We analysed a multi-level experiment, funded by the French Ministry for the Environment from 2012 to 2015, where coastal municipalities volunteered to simulate the implementation of planned retreat as an adaptation strategy. Using insights from discursive institutionalism, we tracked developments throughout the experiment period. We highlight a combined process of governance experiment, allowing social innovation at local and regional scales, and a more strategic tool for the state, governing and steering local coastal policy with new instruments. We shed light on a particular policy entrepreneur (a public organization dealing with coastal management) playing at the intersection of these two forms, and in the interplay of policy scales. Although the experiment contributed to the innovation of legal and economic instruments and produced policy feedbacks in local planning and governance, learning capacities of the multi-scale architecture are still moderate to make planned retreat a reality in the near future. The conclusion considers performative and interpretive effects of policy experiments as further research questions to explore.  相似文献   
140.
Right on Track     
The transportation system in China has experienced monumental development over the past few decades as the country continues to accelerate into a new era.In recent months,I have experienced every mode of transportation possible in the world’s most populous country:from taxi to plane,bicycle to tuk-tuk,subway to bus.All of these experiences left me impressed and satisfied.To provide reliable and fast transportation  相似文献   
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