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91.
Current literature focusing on young people’s digital technology use often reflects concerns that they may live virtual lives and withdraw from locally geographically situated spaces. It assumes the existence of a split between offline and online ‘worlds’ corresponding to ‘real ‘and ‘non-real’ respectively. This article reports research findings on how young people locate new social media technologies in their daily lives with particular focus on the relationship between their online and offline experiences. The voices of the young people guided the research, which found that their social media use contradicts conventional narratives of moral panic about the alleged unreality and fearful dangers of online spaces for young people.  相似文献   
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As gambling operators become increasingly sophisticated in their analysis of individual gambling behaviour, this study evaluates the potential for using machine learning techniques to identify individuals who used self-exclusion tools out of a sample of 845 online gamblers, based on analysing trends in their gambling behaviour. Being able to identify other gamblers whose behaviour is similar to those who decided to use self-exclusion tools could, for instance, be used to share responsible gaming messages or other information that aids self-aware gambling and reduces the risk of adverse outcomes. However, operators need to understand how accurate models can be and which techniques work well. The purpose of the article is to identify the most accurate technique out of four highly diverse techniques and to discuss how to deal analytically and practically with a rare event like self-exclusion, which was used by fewer than 1% of gamblers in our data-set. We conclude that balanced training data-sets are necessary for creating effective models and that, on our data-set, the most effective method is the random forest technique which achieves an accuracy improvement of 35 percentage points versus baseline estimates.  相似文献   
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The article re-examines the Deleuzian concept of cartography and opens on the question of that race a fortiori minor called to philosophy and the constitution of an earth. Who are these people? Who are these people who, according to Deleuze, are missing? What is their name and what is their territory? The problem of minorities, “of the missing people”, analysed by Deleuze through Kafka finds a resonance and a quite particular affinity – and in this way a designation and a name – through the struggle of the Palestinian people; deterritorialized, “inferior, dominated, always becoming”. Deleuze’s pro-Palestinian engagement in no way manifests a rupture between philosophy and politics, but establishes itself as the essential correlate of a philosophically dynamic, creative and resistant reflection whose tenor has been constantly written into the realm of politics. After nearly 30 years, Deleuze’s pro-Palestinian positions are today the object of severe criticism, if not a cabal, launched by Eric Marty and Roger-Pol Droit, who aim at exhuming Deleuze’s philosophical corpus in order to extract from it a so-called “anti-Semitic complacency”.  相似文献   
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This study reviews the highly diverse regional and country patterns of HIV epidemics and discusses possible causes of the geographic variation in epidemic sizes. Past trends and projections of the epidemics are presented and the peak years of epidemics are estimated. The potential future impact of new prevention technologies is briefly assessed. A final section summarizes the future impact of the epidemic on key demographic variables. The main finding of this analysis is that the HIV epidemic reached a major turning point over the past decade. The peak years of HIV incidence rates are past for all regions, and the peaks of prevalence rates are mostly in the past except in Eastern Europe, where they are expected to peak in 2008. But owing in part to the life‐prolonging effect of antiretroviral therapy and to sustained population growth, the absolute number of infected individuals is expected to keep growing slowly in sub‐Saharan Africa and to remain near current levels worldwide, thus posing a continuing challenge to public health programs. No country is expected to see a decline in its population size between 2005 and 2050 that is attributable to high mortality related to AIDS.  相似文献   
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In this article, we critically examine the arguments for and against the exceptional status given human pluripotent stem cell research in Canada (through the latest [December 2010] revision of the Tri-Council Policy Statement: Ethical Conduct for Research Involving Humans), and conclude that this exceptionalism is unwarranted and ethically unsound. In our view, the three federal research granting agencies should honor their longstanding commitment that researchers, research sponsors, and Research Ethics Boards in Canada have access to "a single reference document for all research involving humans conducted under the auspices of institutions eligible for Agency funding." As well, responsibility for the development, interpretation, and implementation of Canada's research ethics guidelines should be under the authority of a single oversight body that is independent of the federal research granting Agencies.  相似文献   
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Parents of children with disabilities interact with a wide range of service providers in order to assure appropriate services for their children. While some actions performed by professionals are viewed as helpful, many are viewed as obstructive. Surveys completed by over 120 parents identified past actions perceived to be helpful and those thought to be unhelpful as well as identification of professionals associated with those actions. Using the critical incident technique, narrative responses were based on actual experiences that parents described. Parents were also asked to articulate specific actions they would like professionals to take in the future. Over half of the responses request desired relationships with professionals that focus on respect, collaboration, communication and information sharing. Implications for pre-professional training are discussed.  相似文献   
100.
OBJECTIVE: The authors assessed the knowledge, beliefs about, and practices of vaginal douching among women attending 2 universities in the southeastern United States. PARTICIPANTS: There were 416 participants in this study; 46.9% were black and 44.5% were white. METHODS: The authors administered a 30-item questionnaire to women enrolled in health-related and social science courses at 2 southeastern universities. RESULTS: Approximately 38% of participants reported vaginal douching, mostly for hygienic reasons (70.7%). Most women first learned about douching from their mother. Douching was more common and more frequent among black women (48%) than among white women (27%). Age of first douche correlated positively with age of first sexual intercourse and age of first period. CONCLUSION: Women who had been informed not to douche by a healthcare professional were less likely to have douched within the past 6 months than were women who were not given this information. Misconceptions about douching are common and should be addressed by healthcare professionals.  相似文献   
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