Mechanisms of Spontaneous Current Generation in an Inhomogeneous d-Wave Superconductor

A boundary between two d-wave superconductors or an s-wave and a d-wave superconductor generally breaks time-reversal symmetry and can generate spontaneous currents due to proximity effect. On the other hand, surfaces and interfaces in d-wave superconductors can produce localized current-carrying states by supporting the T-breaking combination of dominant and subdominant order parameters. We investigate spontaneous currents in the presence of both mechanisms and show that at low temperature, counter-intuitively, the subdominant coupling decreases the amplitude of the spontaneous current due to proximity effect. Superscreening of spontaneous currents is demonstrated to be present in any d-d (but not s-d) junction and surface with d+id' order parameter symmetry. We show that this supercreening is the result of contributions from the local magnetic moment of the condensate to the spontaneous current.Comment: 4 pages, 5 figures, RevTe

Chinese Singaporean attitudes towards poverty and inequality: A comparative analysis

10.1111/j.1468-2397.2011.00785.xInternational Journal of Social Welfare212149-15

Working time flexibility components and working time regimes in Europe: using company-level data across 21 countries

Working time ?exibility comprises a wide variety of arrangements, from part-time, overtime, to long-term leaves. Theoretical approaches to grouping these arrangements have been developed, but empirical underpinnings are rare. This article investigates the bundles that can be found for various ?exible working time arrangements, using the Establishment Survey on Working Time and Work–Life Balance, 2004/2005, covering 21 EU member states and 13 industries. The results from the factor analyses con?rmed that working time arrangements can be grouped into two bundles, one for the employee-centred arrangements and second for the employer-centred arrangements, and that these two bundles are separate dimensions.Wealso tested the stability of the factor analysisoutcome, showing that although we ?nd some deviations from the pan-Europe and pan-industry outcome, the naming of the components as ?exibility for employees and ?exibility for employers can be considered rather stable. Lastly, we ?nd three country clusters for the 21 European countries using the bundle approach. The ?rst group includes the Northern European countries along side Poland and Czech Republic, the second group the continental European countries with UK and Ireland, and lastly, the southern European countries with Hungary and Slovenia

Neoliberal universities, patriarchies, masculinities, and myself: transnational personal reflections on and from the global North

This article reflects on working in eight universities in Finland, Sweden, and the UK, along with many transnational research projects. These are analysed within the framework of what might be called neoliberal universities, neoliberal trans(national)patriarchies, and neoliberal masculinities. Importantly, these are reflections from the global North, being transnationally located there, rather than glossed as ‘global’ or simply assumed as nationally contextualised. This discussion is located within the burgeoning literature on neoliberalism, and then proceeds to examine, first, experiences in the UK, before those in Finland and Sweden. The final section focuses on the transnationalisation of these neoliberal processes in academia – for example, through transnational research development, projectisation of research, and language use, performance and performativity. In such ways multiple connections are drawn between the greater organisational ‘autonomy’ of universities, contradictions of transnationalisations of academia, and the construction of ‘autonomous’ individual(ist) academics

Social and cultural origins of motivations to volunteer a comparison of university students in six countries

Although participation in volunteering and motivations to volunteer (MTV) have received substantial attention on the national level, particularly in the US, few studies have compared and explained these issues across cultural and political contexts. This study compares how two theoretical perspectives, social origins theory and signalling theory, explain variations in MTV across different countries. The study analyses responses from a sample of 5794 students from six countries representing distinct institutional contexts. The findings provide strong support for signalling theory but less so for social origins theory. The article concludes that volunteering is a personal decision and thus is influenced more at the individual level but is also impacted to some degree by macro-level societal forces

Legal origin and social solidarity: the continued relevance of Durkheim to comparative institutional analysis

By using the classic works of Durkheim as a theoretical platform, this research explores the relationship between legal systems and social solidarity. We found that certain types of civil law system, most notably those of Scandinavia, are associated with higher levels of social capital and better welfare state provision. However, we found the relationship between legal system and societal outcomes is considerably more complex than suggested by currently fashionable economistic legal origin approaches, and more in line with the later writings of Durkheim, and, indeed, the literature on comparative capitalisms. Relative communitarianism was strongly affected by relative development, reflecting the complex relationship between institutions, state capabilities and informal social ties and networks

Re-conceptualising Approaches to Meeting the Health Needs of Homeless People

The experience of homelessness not only affects physical health, but can also constrain access to required health care. In a number of European countries, national strategies to tackle homelessness have sought to deliver integrated solutions across housing, health and other social policy areas. This article examines approaches to meeting the health care needs of homeless people in relation to such strategies, drawing upon recent research in Norway and Scotland. The article presents a comparative analysis of approaches to service provision in relation to welfare models and the concepts of universal and specialist provision. The analysis suggests a cross-national shift in the conceptualisation of appropriate responses to the health care needs of those who experience homelessness. The provision of some specialist health services, while reflecting a selective model of welfare, need not be solely interpreted as conflicting with a more universal model of ensuring access to mainstream services. Rather, the challenge is to recognise the need for a process approach which supports an effective transition from the (sometimes necessary) use of specialist services for this group, towards (the ideal of) full integration into mainstream health care

Sense of entitlement to support for the reconciliation of employment and family life

This article explores young European women and men’s expectations of support - from the state and employers - for reconciling paid employment and family life. It is based on a qualitative study employing focus groups with young women and men in Norway, Sweden, Portugal, Ireland and the UK. Drawing on the concept of sense of entitlement, derived from social justice theory, it was expected that the type of welfare state and ‘gender contract’ that young adults have experienced will influence their sense of entitlement to support for work and family life. Findings indicate that participants perceived their entitlement to state and employer support differently across national context. However this is moderated by gender, parental and occupational status, and particularly by awareness of provisions in other countries in the case of state support, while perceived entitlement to employer support varies according to the specific policy considered, gender and perception of benefits to employers. Some implications for public policy makers and employers are discussed

Skills for sustainable development: transforming vocational education and training beyond 2015

There have been recent calls to transform VET and to transform development. This double call leads us to ask: how can skills development best support development that is sustainable for individuals, communities and the planet, whilst promoting social justice and poverty reduction? In considering this question we critique the idea of green skills for the green economy as being inadequate for achieving a transformed and transformative VET that shifts the target from economic growth to the well-being of individuals, and that enables vocational education to play a role in challenging and transforming society and work. Rather, we argue that we must see human development and sustainable development as inseparable, and plan and evaluate VET for its contribution to these. Such an approach must be grounded in a view of work, and hence skills for work, that is decent, life-enhancing, solidaristic, environmentally-sensitive and intergenerationally-aware. It must confront the reality that much current VET is complicit in preparing people for work that lacks some or all of these characteristics. It must be concerned with poverty, inequality and injustice and contribute to their eradication. It must be supportive of individuals’ agency, whilst also reflecting a careful reading of the structures that too often constrain them. In doing all this it must minimise the costs and risks of any transformation for the poor and seek to lock them into better individual and collective lives, not out of them. Finally, it must transform skills, work and the world in ways that are truly sustainable of the people of today but also those who are to inhabit the earth tomorrow

Neoliberalism, managerialism and the reconfiguring of social work in Sweden and the United Kingdom

This is the author's manuscript of an article published in Archaeological Dialogues. http://dx.doi.org/10.1177/1350508412448222This paper considers some of the ways in which neoliberalism, through the processes of managerialism, has impacted on the occupation of social work in Sweden and the UK. It is argued that there are similar implications in both countries, through the managerial drive for increased performance in economy, efficiency and effectiveness, but also in the development of evidence based practice. Whilst the key focus of the paper is on similarities between these two countries, differences are also noted. There is also recognition of the way in which resistance to the reconfiguration of social work is taking shape