376 research outputs found
The End(s) of Self Regulation?
Self-regulation is a sacred cow of the Canadian legal profession. The authors question this assumption on several levels and ask whether, in a liberal democratic society such as Canada, self-regulation really is in the public interest. The advantages and disadvantages of self-regulation are discussed in the context of other Commonwealth nations who have moved away from this type of regulatory structure. Though the self-regulation debate has been traditionally viewed as a one way or the other argument, calibrated regulation seems to be a possibility in Canada and, in fact, steps have already been taken in this direction. Devlin and Heffernan conclude by proposing the creation of a Task Force — The Sponsors’ Table on the Regulation of the Legal Profession — to reconsider the present state and future possibility of recalibrated regulation in Canada
Evaluating the Fourth Amendment Exclusionary Rule: The Problem of Police Compliance with the Law
Part I of this article reviews background matters bearing on our research - in particular, we discuss the Court\u27s framework for analyzing exclusion as a deterrent safeguard, the research questions that need to be raised within that framework, and the research strategy we adopted in light of the Court\u27s approach to exclusion. Part II analyzes our findings on police knowledge of the rules of search and seizure. Part III analyzes our findings on officers\u27 willingness to obey the law. Part IV evaluates our findings in light of policy questions concerning the exclusionary rule. We consider whether the Court should retain the exclusionary rule or whether it should modify the rule by allowing for a good faith exception for officers\u27 mistakes in carrying out searches and seizures. We conclude that the exclusionary rule is the least undesirable remedy for nonegregious violations of the fourth amendment and that a general good faith exception to the rule should not be adopted
Exploring political change---Thatcherism and the remaking of the Labour Party 1979--1997.
The politics of Thatcherism reflects a political and economic project rooted in the ideology of the New Right. While subject to the interplay of opportunity and circumstance, chance and fortune, the Thatcher and Major governments of 1979-1997 did pursue and largely enact a coherent political agenda. Thatcherism is best understood as a process enacted over time. At its very heart was an anti-statist commitment to roll back the frontiers not of the state per se but of the pre-existing 'social democratic' state. As a project simultaneously informed by an ideological doctrine and constrained by the dictates of statecraft, Thatcherism was an agent of political change, one which reconfigurated state and society at the same time it was responsive to political realities and electoral pressures. Rather than spring from nothing, Thatcherism was constructed over time and through experience. As a result, modem politics has seen a dramatic shift in favour of right-reformist neo-liberal politics at the expense of left-reformist social democratic politics. Through developing a theory of party competition driven party change this thesis explores the much remarked transformation of the Labour Party since 1983. It offers a theory of consensus politics that suggests consensus does not simply reflect a policy coincidence but implies a broad association on general principles which inform the policy decisions parties make. Policy is enacted within a consensual settlement reflecting implicit and unstated 'guiding assumptions' shared across parties, an 'agreement' existing in the form of a 'framework' and part of a prevailing political orthodoxy. Contemporary UK party politics are now enacted within a set of parameters enclosing a space on the centre right of politics; The political consequence of Thatcherism lie in a new political middle ground, a changed ideological space between Labour and the Conservatives, a process engendered by party competition driven party change. In programmatic terms, Labour has followed where Thatcherism has led. 'Modernisation' is a metaphor for the politics of Catch-Up, the process underpinning Labour's accommodation to (and adaption of) Thatcherism's neo-liberal political agenda. As an agency of change Thatcherism has helped recast mainstream ideological politics so influencing the prevailing political agenda to which Labour as an office seeking (and policy seeking) political agent has had to comply
Anti-carcinogenic effects of exercise-conditioned human serum: evidence, relevance and opportunities
Regular physical activity reduces the risk of several site-specific cancers in humans and suppresses tumour growth in animal models. The mechanisms through which exercise reduces tumour growth remain incompletely understood, but an intriguing and accumulating body of evidence suggests that the incubation of cancer cells with post-exercise serum can have powerful effects on key hallmarks of cancer cell behaviour in vitro. This suggests that exercise can impact tumour biology through direct changes in circulating proteins, RNA molecules and metabolites. Here, we provide a comprehensive narrative overview of what is known about the effects of exercise-conditioned sera on in vitro cancer cell behaviour. In doing so, we consider the key limitations of the current body of literature, both from the perspective of exercise physiology and cancer biology, and we discuss the potential in vivo physiological relevance of these findings. We propose key opportunities for future research in an area that has the potential to identify key anti-oncogenic protein targets and optimise physical activity recommendations for cancer prevention, treatment and survivorship
Lexicographically-ordered constraint satisfaction problems
We describe a simple CSP formalism for handling multi-attribute preference problems with hard constraints, one that combines hard constraints and preferences so the two are easily distinguished conceptually and for purposes of problem solving. Preferences are represented as a lexicographic order over complete assignments based on variable importance and rankings of values in each domain. Feasibility constraints are treated in the usual manner. Since the preference representation is ordinal in character, these problems can be solved with algorithms that do not require evaluations to be represented explicitly. This includes ordinary CSP algorithms, although these cannot stop searching until all solutions have been checked, with the important exception of heuristics that follow the preference order (lexical variable and value ordering). We describe relations between lexicographic CSPs and more general soft constraint formalisms and show how a full lexicographic ordering can be expressed in the latter. We discuss relations with (T)CP-nets, highlighting the advantages of the present formulation, and we discuss the use of lexicographic ordering in multiobjective optimisation. We also consider strengths and limitations of this form of representation with respect to expressiveness and usability. We then show how the simple structure of lexicographic CSPs can support specialised algorithms: a branch and bound algorithm with an implicit cost function, and an iterative algorithm that obtains optimal values for successive variables in the importance ordering, both of which can be combined with appropriate variable ordering heuristics to improve performance. We show experimentally that with these procedures a variety of problems can be solved efficiently, including some for which the basic lexically ordered search is infeasible in practice
A Model for the Diffuse γ-Ray Spectrum
A model is proposed to describe the observed shelf in the cosmic diffuse radiation spectrum just above 1 MeV. This model is based on induced positronium annihilation, which at incident photon energy 2 mc^2 gives rise to enhancement of the radiative field. It is proposed that this amplification may occur in double radio sources or other accreting objects. Recent observation of γ-ray line emission from the double radio sources SS 433 at 1.2 and 1.5 MeV is in good agreement with the proposed model
Evaluation of school absenteeism data for early outbreak detection, New York City
BACKGROUND: School absenteeism data may have utility as an early indicator of disease outbreaks, however their value should be critically examined. This paper describes an evaluation of the utility of school absenteeism data for early outbreak detection in New York City (NYC). METHODS: To assess citywide temporal trends in absenteeism, we downloaded three years (2001–02, 2002–03, 2003–04) of daily school attendance data from the NYC Department of Education (DOE) website. We applied the CuSum method to identify aberrations in the adjusted daily percent absent. A spatial scan statistic was used to assess geographic clustering in absenteeism for the 2001–02 academic year. RESULTS: Moderate increases in absenteeism were observed among children during peak influenza season. Spatial analysis detected 790 significant clusters of absenteeism among elementary school children (p < 0.01), two of which occurred during a previously reported outbreak. CONCLUSION: Monitoring school absenteeism may be moderately useful for detecting large citywide epidemics, however, school-level data were noisy and we were unable to demonstrate any practical value in using cluster analysis to detect localized outbreaks. Based on these results, we will not implement prospective monitoring of school absenteeism data, but are evaluating the utility of more specific school-based data for outbreak detection
Subjective cognitive complaints in schizophrenia:relation to antipsychotic medication dose, actual cognitive performance, insight and symptoms
Background: Subjective cognitive complaints are prevalent in those affected by functional psychoses and a variety of possible associated factors have been investigated. However, few studies have examined these potential factors within single studies or analyses. Methods: Patients with a history of a schizophrenia spectrum disorder (n = 115) and a non-clinical comparison group (n = 45) completed the Subjective Scale to Investigate Cognition in Schizophrenia (SSTICS) and the Brief Assessment of Cognition in Schizophrenia (BACS). The patient group also completed the Positive and Negative Syndromes Scale (PANSS), the Birchwood Insight Scale (IS), and the Hospital Anxiety and Depression Scale (HADS). Results: The BACS and SSTICS scores were associated in the non-clinical comparison group, but not in the patient group. In the patient group worse subjective cognition was associated positively with good insight, greater dysphoria and greater positive symptoms. Linear regression revealed that, once other variables had been accounted for, dysphoria (HADS anxiety and depression factor) was the only significant predictor of SSTICS scores. Conclusions: Subjective cognitive impairment in patients with psychosis in the absence of formal testing should not be taken as evidence of impaired cognitive functioning. Mood should be investigated when patients present with subjective cognitive complaints
Monitoring the Impact of Influenza by Age: Emergency Department Fever and Respiratory Complaint Surveillance in New York City
Don Olson and colleagues report that influenza-related morbidity in NYC from 2001 to 2006 was highly age- and strain-specific and conclude that surveillance using electronic data can provide timely and representative information about the epidemiology of circulating influenza viruses
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