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81.
Nicola Piper 《全球网;跨国事务杂志》2001,1(2):155-170
This article is about the transnational links formed between the Korean and Japanese women‘s movements in their campaign on behalf of the victims of ‘military sexual slavery’ during the Second World War. There is a growing literature that examines such networks. Yet, a deeper understanding of the emergence and activities of transnational advocacy networks is needed, particularly in the context of political opportunity structures. Social scientists who have developed the concept of political opportunity structures have, however, not provided a gender‐specific analysis of these. Of particular interest is the exploration of the role played by gender in an international human rights discourse as a political opportunity structure for women’s groups in Korea and Japan. This article, thus, explores the ways in which the feminist movements in Korea and Japan have made use of transnational legal means in politicizing and popularizing the issue of ‘military sexual slavery’ at both regional and global scales. 相似文献
82.
Nicola Meccheri 《LABOUR》2005,19(1):55-80
Abstract. This paper compares macroeconomic results related to efficiency wages, contracts with bonus and tournaments in a framework with unverifiable effort. When effort is fully observable, both contracts with bonus and tournaments, unlike efficiency wages, solve the incentive problem without generating involuntary unemployment. Only tournaments, however, allow attainment of the Pareto optimal employment level. If effort is not fully observable, previous results must, to some extent, be reconsidered. Contracts with bonus also produce involuntary unemployment, while tournaments, in addition to continuing to produce a higher level of employment, generate involuntary unemployment only if a shirker who is not caught has some probability of winning. 相似文献
83.
The use of relevance vector machines to flexibly model hazard rate functions is explored. This technique is adapted to survival analysis problems through the partial logistic approach. The method exploits the Bayesian automatic relevance determination procedure to obtain sparse solutions and it incorporates the flexibility of kernel-based models. Example results are presented on literature data from a head-and-neck cancer survival study using Gaussian and spline kernels. Sensitivity analysis is conducted to assess the influence of hyperprior distribution parameters. The proposed method is then contrasted with other flexible hazard regression methods, in particular the HARE model proposed by Kooperberg et al. [16]. A simulation study is conducted to carry out the comparison. The model developed in this paper exhibited good performance in the prediction of hazard rate. The application of this sparse Bayesian technique to a real cancer data set demonstrated that the proposed method can potentially reveal characteristics of the hazards, associated with the dynamics of the studied diseases, which may be missed by existing modeling approaches based on different perspectives on the bias vs. variance balance. 相似文献
84.
Fabio Giglietto Augusto Valeriani Nicola Righetti Giada Marino 《Information, Communication & Society》2019,22(11):1610-1629
ABSTRACTThe paper considers how social media ecologies are affecting partisan engagement around political news and online attention economies by investigating the case of the 2018 Italian general election. By analyzing Twitter and Facebook interactions around political news in the lead-up to the election, we shed light on levels of insularity characterizing sources preferred by different partisan communities and investigate how specific patterns of active attention emerge around different sources and around stories proposing different framing of specific political actors. Our findings indicate that, on Twitter, sources mainly shared by supporters of populist parties (the Five Star Movement and the League) are characterized by higher levels of insularity compared to those shared by supporters of other parties. We also find that, on Facebook, news items published by highly insular sources receive a higher number of shares per comment. Finally, our analyses show that news presenting a positive framing of the Five Star Movement – the unique ‘cyber party’ in the system – receives a higher number of shares per comment compared to items presenting the Movement in a negative light, while the opposite is true for stories on all other political parties. 相似文献
85.
Choosing a secondary school represents an important step in the lives of students in Italy, in that it has a strong bearing on their ultimate educational achievement and labor force trajectory. In this article, we analyze the effect of generational status and length of residence on the transition to secondary school among immigrants living in Italy. Using data from the ITAGEN2 follow‐up, we analyze scholastic results from the middle school final exam and the choice of secondary school among the adolescents in Italy. Children of immigrants are more likely to have inferior outcomes on the middle school exam and to enroll in vocational and polytechnic schools. Our multivariate results indicate that, after controlling for the family’s human capital and other key background factors, immigrant students show greater propensity to choose a vocational path. Differences between immigrants and natives in secondary school tracks are also manifested when previous scholastic results are taken into account. 相似文献
86.
Michael Schmid Thomas Schwinn Christian Papilloud Johannes Weiß Jörg Rössel Olaf Behrend Susanne Rippl Hans-Jürgen Andreß Johannes Kopp Annette Zimmer Martin Krzywdzinski Achim Daiber Nicole Burzan Nicola Döring Waldemar Vogelgesang Hasso Spode Robert Schmidt Gunter Gebauer 《KZfSS K?lner Zeitschrift für Soziologie und Sozialpsychologie》2006,58(3):534-565
87.
Nicola Piper 《Globalizations》2013,10(5):788-802
AbstractThis paper discusses the link between international migration and democratisation from an actor-oriented perspective on the basis of the mobilising efforts by key civil society actors engaged in the promotion of the rights of migrant workers through developing strategies towards movement building and by capitalising on political opportunities that have appeared on the global level. Being pitched at the global level and at organising patterns via the network form, the analytical framework developed takes as its starting point global justice perspectives and then builds upon insights from social movement and constructivist International Relations scholarship. It is argued that what is emerging are (1) movement practices in migrant rights networks which are putting forward increasingly coherent claims that transcend the conventional thinking about global governance and human rights (rights-assuming advocacy); and (2) that such practices are effectively transgressing interstate political arenas (participatory, rights-producing politics). It is on the basis of the cooperation between the 2 main protagonists, trade unions and migrant rights associations, that strategic positioning of migrant rights issues within the global policy debate is taking place, with the aim of promoting a rights-based approach (RBA) to migration and its governance. The combination of rights-producing politics and rights-assuming advocacy is expressed in the RBA to migration which involves the reframing of migrants rights as well as attempts to democratise migration governance in participatory terms. 相似文献
88.
Nicky Stanley Helen Austerberry Andy Bilson Nicola Farrelly Shereen Hussein Cath Larkins Jill Manthorpe Julie Ridley 《Children and youth services review》2013
This paper reports on the evaluation of an English experiment which, for the first time, moved statutory social work support for children and young people in out-of-home care from the public to the private or independent sector. Five social work practices (SWPs), independent or semi-independent of local government, were established and evaluated using a matched control design with integrated process evaluation. Social work teams in the public sector, selected to correspond to key characteristics of the SWP sites, provided control sites. 相似文献
89.
Martin Webber Laura Currin Nicola Groves David Hay Nicholas Fernando 《Social Work Education》2013,32(1):48-66
Social workers are increasingly encouraged to become research minded and integrate research findings into their practice. However, there is a paucity of high-quality accessible training for social workers in research methods and critical appraisal skills. We developed an e-learning version of an MSc degree module to widen access to this kind of training and this paper presents the findings of an evaluation of a pilot of this e-learning course. To test the effectiveness of the e-learning environment in delivering research methods and critical appraisal skills training to social workers in comparison with a classroom group, we adopted a mixed methods approach which comprised concept mapping exercises, semi-structured interviews and evaluation questionnaires administered to the e-learners (n = 3) and a classroom comparison group (n = 12). Our analysis of the students' concept maps revealed no conspicuous differences in the quality of student knowledge changes that were a consequence of the mode of teaching delivery. The e-learners met the learning outcomes of the module to the same extent as the classroom group and were highly satisfied with the mode of delivery. Although this was a small pilot, it provided tentative evidence that social workers can use e-learning to develop evidence-based practice skills. 相似文献
90.
Second‐order Accurate Confidence Regions Based on Members of the Generalized Power Divergence Family
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Recently, a technique based on pseudo‐observations has been proposed to tackle the so‐called convex hull problem for the empirical likelihood statistic. The resulting adjusted empirical likelihood also achieves the high‐order precision of the Bartlett correction. Nevertheless, the technique induces an upper bound on the resulting statistic that may lead, in certain circumstances, to worthless confidence regions equal to the whole parameter space. In this paper, we show that suitable pseudo‐observations can be deployed to make each element of the generalized power divergence family Bartlett‐correctable and released from the convex hull problem. Our approach is conceived to achieve this goal by means of two distinct sets of pseudo‐observations with different tasks. An important effect of our formulation is to provide a solution that permits to overcome the problem of the upper bound. The proposal, which effectiveness is confirmed by simulation results, gives back attractiveness to a broad class of statistics that potentially contains good alternatives to the empirical likelihood. 相似文献