Sociologin, hybriderna och den sociala verkligheten : exemplet kärnavfall

Sociology, hybrids and social reality: the case of nuclear waste The continuing technological transformation of nature means that sociology’s traditional vision of a sharp divide between nature and society is becoming ever harder to defend. Starting from Bruno Latour’s critique of modernity, and Nikolas Rose’s explorations of political power beyond the state, this article presents a framework for analysing the expanding wealth of hybrids of nature and society surrounding us today, and the problems of government they pose. These hybrids confront us with the need to rethink sociology’s conception of ‘the social’. With Latour’s help, the interplay of nature and society can be understood as subject to technical mediation, opening the way for studies of the varying arrangements through which different configurations of nature and society are produced. Rather than alternative social constructions of nature, what sociologists should be at pains to analyse and question are different programmes and strategies for bringing together natural and social forces in durable combinations. In the article, the geological disposal of nuclear waste serves as a useful example for exploring the fruitfulness of the analytical framework put forward. This complex undertaking constitutes just one component in a larger field of technoscientific endeavour that has irrevocably transformed nature while simultaneously re-making society. Addressing this case, we seek to reveal the promise of a sociology that does not bound ‘the social’ in advance, but rather makes the co-production of technology and society one of its most important objects of study.

Demokrati eller presidentdiktatur? : Konstitutionella vägval i postkommunistiska länder

While authoritarian presidents prevail under heavily president-oriented constitutions throughout the post-Soviet region, democracy along parliamentary lines triumphs in Central Europe. This article discusses the constitutional pattern among the post-communist countries on the basis of two general questions: First, how can we explain why strong presidential constitutions dominate throughout the post-Soviet region whereas constrained presidencies and governments anchored in parliament have become the prevailing option in Central Europe? Second, and interlinked with the first question, why have so many post-communist countries (in the post-Soviet region as well as in Central Europe) chosen neither parliamentarism nor presidentialism, but instead semi-presidential arrangements whereby a directly elected president is provided with considerable powers and coexists with a prime minister? The analysis indicates that both historical-institutional and actor-oriented factors are relevant here. Key factors have been regime transition, pre-communist era constitutions and leaders, as well as short-term economic and political considerations. With differing strengths and in partly different ways, these factors seem to have affected the actors’ preferences and final constitutional compromises.

"Jag slåss med rosa handskar, men de är fan inte fluffiga" : En kvalitativ studie om verksamheten Pink Gloves Boxing

Syftet med denna studie var att undersöka vilken betydelse verksamheten Pink Gloves Boxing haft för enskilda deltagares psykosociala livssituation, som öppenvårdsinsats i Borlänge kommun. Dessutom har syftet varit att undersöka vilka komponenter i verksamheten som bidragit till en eventuell förändring avseende psykosocial livssituation. Då studien ämnat fånga deltagares subjektiva upplevelser av Pink Gloves Boxing har det empiriska materialet insamlats genom semistrukturerade intervjuer med sex deltagare. Genom en tematisk analys av det insamlade materialet framkom centrala teman och subteman, vilka utgjort grunden i studiens resultatdel. För att analysera resultatet har en teoretisk tolkningsram tillämpats, vilken innefattat teorier om empowerment och genus. Samtliga informanter pekar på bättre fysik och ökad psykisk hälsa, av sitt deltagande i verksamheten. Stresshantering, aggressionskontroll och grupptillhörighet är exempel på förtjänster av ett deltagande, som informanterna framhållit. Gynnande komponenter som framträder i verksamheten är tränarnas roll, gruppen, träningsformen och verksamhetens upplägg, som exempelvis endast kvinnliga deltagare och gruppsamtal.

Design and use of mobile technology in distance language education : Matching learning practices with technologies-in-practice

This thesis focuses on the adaptation of formal education to people’s technology- use patterns, theirtechnology-in-practice, where the ubiquitous use of mobile technologies is central. The research question is: How can language learning practices occuring in informal learning environments be effectively integrated with formal education through the use of mobile technology? The study investigates the technical, pedagogical, social and cultural challenges involved in a design science approach. The thesis consists of four studies. The first study systematises MALL (mobile-assisted language learning) research. The second investigates Swedish and Chinese students’ attitudes towards the use of mobile technology in education. The third examines students’ use of technology in an online language course, with a specific focus on their learning practices in informal learning contexts and their understanding of how this use guides their learning. Based on the findings, a specifically designed MALL application was built and used in two courses. Study four analyses the app use in terms of students’ perceived level of self-regulation and structuration. The studies show that technology itself plays a very important role in reshaping peoples’ attitudes and that new learning methods are coconstructed in a sociotechnical system. Technology’s influence on student practices is equally strong across borders. Students’ established technologies-in-practice guide the ways they approach learning. Hence, designing effective online distance education involves three interrelated elements: technology, information, and social arrangements. This thesis contributes to mobile learning research by offering empirically and theoretically grounded insights that shift the focus from technology design to design of information systems.

Unlicensed personnel administering medications to older persons living at home : a challenge for social and care services

BACKGROUND: Administration of medication to care recipients is delegated to home-care assistants working in the municipal social care, alongside responsibility for providing personal assistance for older people. Home-care assistants have practical administration skills, but lack formal medical knowledge. AIM: The aim of this study was to explore how home-care assistants perceive administration of medication to older people living at home, as delegated to them in the context of social care. METHODS: Four focus groups consisting of 19 home-care assistants were conducted. Data were analysed using qualitative content analysis. RESULTS: According to home-care assistants, health and social care depends on delegation arrangements to function effectively, but in the first place it relieves a burden for district nurses. Even when the delegation had expired, administration of medication continued, placing the statutes of regulation in a subordinate position. There was low awareness among home-care assistants about the content of the statutes of delegation. Accepting delegation to administer medications has become an implicit prerequisite for social care work in the municipality. CONCLUSIONS: Accepting the delegation to administer medication was inevitable and routine. In practice, the regulating statute is made subordinate and consequently patient safety can be threatened. The organisation of health and social care relies on the delegation arrangement to meet the needs of a growing number of older home-care recipients. IMPLICATIONS FOR PRACTICE: This is a crucial task which management within both the healthcare professions and municipal social care needs to address, to bridge the gap between statutes and practice, to create arenas for mutual collaboration in the care recipients' best interest and to ensure patient safety.

A simplified heat pump model for use in solar plus heat pump system simulation studies

Solar plus heat pump systems are often very complex in design, with sometimes special heat pump arrangements and control. Therefore detailed heat pump models can give very slow system simulations and still not so accurate results compared to real heat pump performance in a system. The idea here is to start from a standard measured performance map of test points for a heat pump according to EN 14825 and then determine characteristic parameters for a simplified correlation based model of the heat pump. By plotting heat pump test data in different ways including power input and output form and not only as COP, a simplified relation could be seen. By using the same methodology as in the EN 12975 QDT part in the collector test standard it could be shown that a very simple model could describe the heat pump test data very accurately, by identifying 4 parameters in the correlation equation found. © 2012 The Authors.

Simulation model using meta heuristic algorithms for achieving optimal arrangement of storage bins in a sawmill yard

Bin planning (arrangements) is a key factor in the timber industry. Improper planning of the storage bins may lead to inefficient transportation of resources, which threaten the overall efficiency and thereby limit the profit margins of sawmills. To address this challenge, a simulation model has been developed. However, as numerous alternatives are available for arranging bins, simulating all possibilities will take an enormous amount of time and it is computationally infeasible. A discrete-event simulation model incorporating meta-heuristic algorithms has therefore been investigated in this study. Preliminary investigations indicate that the results achieved by GA based simulation model are promising and better than the other meta-heuristic algorithm. Further, a sensitivity analysis has been done on the GA based optimal arrangement which contributes to gaining insights and knowledge about the real system that ultimately leads to improved and enhanced efficiency in sawmill yards. It is expected that the results achieved in the work will support timber industries in making optimal decisions with respect to arrangement of storage bins in a sawmill yard.