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- Thomas, HS, et al.
(författare)
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- 2019
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swepub:Mat__t
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- Blomberg, Staffan, et al.
(författare)
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Barn och socialt arbete : Socialhögskolans årsbok 2019
- 2020
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Årsboken ger en inblick i delar av den forskning kring socialt arbete med barn som sker vid Socialhögskolan. Den ger också en kort introduktion till verksamheten vid Socialhögskolan.
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- Abel, I, et al.
(författare)
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Overview of the JET results with the ITER-like wall
- 2013
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Ingår i: Nuclear Fusion. - : IOP Publishing. - 1741-4326 .- 0029-5515. ; 53:10, s. 104002-
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Tidskriftsartikel (refereegranskat)abstract
- Following the completion in May 2011 of the shutdown for the installation of the beryllium wall and the tungsten divertor, the first set of JET campaigns have addressed the investigation of the retention properties and the development of operational scenarios with the new plasma-facing materials. The large reduction in the carbon content (more than a factor ten) led to a much lower Z(eff) (1.2-1.4) during L- and H-mode plasmas, and radiation during the burn-through phase of the plasma initiation with the consequence that breakdown failures are almost absent. Gas balance experiments have shown that the fuel retention rate with the new wall is substantially reduced with respect to the C wall. The re-establishment of the baseline H-mode and hybrid scenarios compatible with the new wall has required an optimization of the control of metallic impurity sources and heat loads. Stable type-I ELMy H-mode regimes with H-98,H-y2 close to 1 and beta(N) similar to 1.6 have been achieved using gas injection. ELM frequency is a key factor for the control of the metallic impurity accumulation. Pedestal temperatures tend to be lower with the new wall, leading to reduced confinement, but nitrogen seeding restores high pedestal temperatures and confinement. Compared with the carbon wall, major disruptions with the new wall show a lower radiated power and a slower current quench. The higher heat loads on Be wall plasma-facing components due to lower radiation made the routine use of massive gas injection for disruption mitigation essential.
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- Ademuyiwa, Adesoji O., et al.
(författare)
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Determinants of morbidity and mortality following emergency abdominal surgery in children in low-income and middle-income countries
- 2016
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Ingår i: BMJ Global Health. - : BMJ Publishing Group Ltd. - 2059-7908. ; 1:4
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Tidskriftsartikel (refereegranskat)abstract
- Background: Child health is a key priority on the global health agenda, yet the provision of essential and emergency surgery in children is patchy in resource-poor regions. This study was aimed to determine the mortality risk for emergency abdominal paediatric surgery in low-income countries globally.Methods: Multicentre, international, prospective, cohort study. Self-selected surgical units performing emergency abdominal surgery submitted prespecified data for consecutive children aged <16 years during a 2-week period between July and December 2014. The United Nation's Human Development Index (HDI) was used to stratify countries. The main outcome measure was 30-day postoperative mortality, analysed by multilevel logistic regression.Results: This study included 1409 patients from 253 centres in 43 countries; 282 children were under 2 years of age. Among them, 265 (18.8%) were from low-HDI, 450 (31.9%) from middle-HDI and 694 (49.3%) from high-HDI countries. The most common operations performed were appendectomy, small bowel resection, pyloromyotomy and correction of intussusception. After adjustment for patient and hospital risk factors, child mortality at 30 days was significantly higher in low-HDI (adjusted OR 7.14 (95% CI 2.52 to 20.23), p<0.001) and middle-HDI (4.42 (1.44 to 13.56), p=0.009) countries compared with high-HDI countries, translating to 40 excess deaths per 1000 procedures performed.Conclusions: Adjusted mortality in children following emergency abdominal surgery may be as high as 7 times greater in low-HDI and middle-HDI countries compared with high-HDI countries. Effective provision of emergency essential surgery should be a key priority for global child health agendas.
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- Andersson, Em
(författare)
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Language as resource and challenge among bilingual social workers in the Swedish social services
- 2022
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Ingår i: Nordic Social Work Research. - 2156-857X. ; 12:4, s. 480-491
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Tidskriftsartikel (refereegranskat)abstract
- This article explores how language informs work practice from the perspective of bilingual social workers in the Swedish social services. The analysis is based on empirical data from three focus group interviews. The article concludes that, on the one hand, social workers’ bilingualism has the potential of contributing to relationship building with clients; facilitating clients’ democratic participation; and destabilizing power asymmetries between social worker and client. On the other hand, social workers’ bilingualism runs the risk of being a marker of ‘difference’, disrupting relationship building with clients; becoming a source of self-consciousness in relation to oral and written performances at work; and finally, evoking a sense of responsibility of educating colleagues about clients’ vulnerable positions. Bilingualism is a professional skill that should be officially valued, but social service organizations also need to be responsive to the needs of bilingual social workers and address upcoming issues on an individual as well as organizational level. As bilingual social workers compose a significant part of the social services’ workforce today, it is necessary to further explore the meanings of bilingualism in various social work settings, and among various professional groups.
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