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99 years of the housing question in Sweden
- 2017
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Samlingsverk (redaktörskap) (refereegranskat)abstract
- This book presents the history of modern architecture in Swedish housing. It is essential reading, especially at a time when a lack of accommodation is having such a brutal impact on Swedish society. However, this has not always been the case. Decisive public policies implemented during the 20th century led to an exemplary democratisation process of housing, unparalleled in terms of equality and inclusiveness. The first part of the book presents an overview of housing responses in Sweden. It dissects the housing question, describing it as a multidimensional phenomenon that cannot be addressed without considering social, political and economic circumstances. The second part compiles texts and materials from the exhibition Bo. Nu. Då: Bostadsfrågor och svar under 99 år (Housing. Now. Then: 99 Years of Housing Issues and Responses) held at ArkDes in 2016 and curated by Dan Hallemar. Based on the rich ArkDes collections, the book features examples of architectural solutions to the housing question from 1917 to the present. 99 Years of the Housing Question in Sweden brings together different perspectives, contributions, accounts and critiques from specialists and citizens alike, each illustrating in its own way how modern Swedish housing and society have developed and evolved hand in hand. The result is an important but relatively unknown discourse on the role of housing in the construction of the welfare state which offers vital lessons for today’s world.
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| 2. |
- Aalto, Sirpa, et al.
(författare)
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The Sami Representations Reflecting the Multi-Ethnic North of the Saga Literature
- 2017
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Ingår i: Journal of Northern Studies. - Umeå : Umeå University. - 1654-5915 .- 2004-4658. ; 11:2, s. 7-30
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Tidskriftsartikel (refereegranskat)abstract
- This article focuses on contextualizing the Sami (finnar) representations in Old Norse saga literature. The purpose is to show that the Sami representations reflect multi-layered Old Norse textual and oral traditions, and complex interaction between the Sami and the Norwegians in the Middle Ages. The stereotypes of the Sami tell us more about the society that created them than about real, historical events. We can be sure that behind them lie very mundane phenomena such as trade and marriages.The ultimate goal of the article is therefore to reveal the multi-ethnic North that provided the background for the saga sources, a North whose history is not as homogeneous as sources suggest and quite unlike the modified version which found its way into the histories of nation states. The literary conventions of sagas are not just imaginary tales—their use in various contexts can reveal something essential in otherwise schematic images or configurations. Even researchers of the sagas have certain personal conceptions of what the “real” lives of the Sami were like at the time, and how the sagas depict this. In fact, they participate in a continuum of saga literature that generates representations of the Sami in history.
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| 3. |
- Aarseth, Espen, et al.
(författare)
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Scholars' open debate paper on the World Health Organization ICD-11 Gaming Disorder proposal
- 2017
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Ingår i: Journal of Behavioral Addictions. - : AKADEMIAI KIADO RT. - 2062-5871 .- 2063-5303. ; 6:3, s. 267-270
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Concerns about problematic gaming behaviors deserve our full attention. However, we claim that it is far from clear that these problems can or should be attributed to a new disorder. The empirical basis for a Gaming Disorder proposal, such as in the new ICD-11, suffers from fundamental issues. Our main concerns are the low quality of the research base, the fact that the current operationalization leans too heavily on substance use and gambling criteria, and the lack of consensus on symptomatology and assessment of problematic gaming. The act of formalizing this disorder, even as a proposal, has negative medical, scientific, public-health, societal, and human rights fallout that should be considered. Of particular concern are moral panics around the harm of video gaming. They might result in premature application of diagnosis in the medical community and the treatment of abundant false-positive cases, especially for children and adolescents. Second, research will be locked into a confirmatory approach, rather than an exploration of the boundaries of normal versus pathological. Third, the healthy majority of gamers will be affected negatively. We expect that the premature inclusion of Gaming Disorder as a diagnosis in ICD-11 will cause significant stigma to the millions of children who play video games as a part of a normal, healthy life. At this point, suggesting formal diagnoses and categories is premature: the ICD-11 proposal for Gaming Disorder should be removed to avoid a waste of public health resources as well as to avoid causing harm to healthy video gamers around the world.
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| 4. |
- Aasa, Ulrika, et al.
(författare)
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Correspondence between physical self-concept and participation in, and fitness change after, bi-weekly body conditioning classes in sedentary women
- 2017
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Ingår i: Journal of Strength and Conditioning Research. - 1064-8011 .- 1533-4287. ; 31:2, s. 451-461
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Tidskriftsartikel (refereegranskat)abstract
- The aims of the study were (1) to investigate the effects of participation in low impact body conditioning classes on physical fitness in sedentary women at different ages and (2) to examine the correspondence between physical self-concept and participation in, and fitness change after, the participation. Ninety-two sedentary women (mean age 44.2 years) participated in 11-weeks of bi-weekly classes that included cardiovascular, strength, core, endurance and mobility exercises, all performed in synchrony with music. Cardiorespiratory fitness, maximal lifting strength, mobility and balance tests were performed pre- and post the exercise period and the short-form Physical Self-Description Questionnaire (PSDQ-S) was completed. Zero-order Spearman correlation analyses showed that women who rated the PSDQ-S dimension Sport competence higher participated in a larger number of sessions (rs=0.24, p=0.040). At post-tests, all participants had increased their balance, the participants aged 20-34 years had increased their lifting strength, and the participants aged 35-65 years had increased their cardiorespiratory fitness and mobility. Most PSDQ-S dimensions did not affect performance change, but the perception of being physically active was related to increased cardiovascular fitness. We conclude that women with a sedentary lifestyle who wish to increase their physical capacity benefit from music exercise and that inquiries about perceived sport competence and physical activity can improve recommendations made by strength and conditioning professionals.
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| 5. |
- Aasa, Ulrika, et al.
(författare)
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Injuries among weightlifters and powerlifters : a systematic review
- 2017
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Ingår i: British Journal of Sports Medicine. - : BMJ. - 0306-3674 .- 1473-0480. ; 51:4, s. 211-219
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Tidskriftsartikel (refereegranskat)abstract
- Background Olympic weightlifting and powerlifting are two sports that expose the body to great forces. Injury characteristics have not been systematically reviewed for these two growing sports.Objective The purpose of this study was to systematically review the literature regarding various definitions of injuries used, injury localisation, the prevalence and incidence of injuries and the associated risk factors for injuries in weightlifting and powerlifting.Design Systematic review.Data sources Five databases, PubMed, MEDLINE, SPORTDiscus, Scopus and Web of Science, were searched between 9 March and 6 April 2015.Eligibility criteria for selecting studies Studies assessing injury incidence and prevalence in Olympic weightlifting and powerlifting were included. The Quality assessment tool for observational cohort and cross-sectional studies was used to assess methodological quality.Results 9 studies were included in the review. Injury was defined fairly consistently across studies. Most studies were of low methodological quality. The spine, shoulder and the knee were the most common injury localisations in both sports. The injury incidence in weightlifting was 2.4–3.3 injuries/1000 hours of training and 1.0–4.4 injuries/1000 hours of training in powerlifting. Only one retrospective study had analysed possible risk factors.Summary/conclusions The risk of injury in both sports were similar to other non-contact sports also requiring strength/power, but low compared to contact sports. The severity of injuries differed in the included studies. Since little has been studied regarding possible risk factors to injuries, further research is therefore warranted to explain why athletes get injured and how to prevent injuries.Trial registration number PROSPERO CRD42015014805.
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| 6. |
- Aasa, Ulrika, et al.
(författare)
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The Swedish physical activity and fitness cohort born in 1958 - dropout analysis and overview at 36-year follow-up
- 2017
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Ingår i: Scandinavian Journal of Medicine and Science in Sports. - : Wiley. - 0905-7188 .- 1600-0838. ; 27:4, s. 418-429
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Tidskriftsartikel (refereegranskat)abstract
- The main aim of the Swedish physical activity and fitness cohort study (SPAF-1958) was to describe physical fitness, physical activity, health, and lifestyle across part of the lifespan, and to assess the influences on these factors from the environment, personal factors, and genetics. There is inevitable dropout from longitudinal studies, and it may be systematic. The aim of this first paper of the second follow-up of SPAF-1958 was to provide a dropout analysis to consider to what extent the participants, at 52 years of age, remain a representative sample of the original adolescent study population. Additional aims were to provide an overview of the study protocol and the ongoing study population. Ongoing study participants in SPAF born in 1958 were, at the second follow-up at the age of 52, still representative of the study cohort in terms of sex, adolescent geographical area, upper secondary school program, adolescent body composition, muscular strength, and muscular endurance. However, a higher physical activity and, among women, a higher aerobic capacity in adolescence decreased the risk for dropout. It is important when interpreting results from longitudinal studies to adjust for the systematic dropout that could bias the conclusions drawn from the results.
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| 7. |
- Abat, F., et al.
(författare)
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Current trends in tendinopathy : consensus of the ESSKA basic science committee. Part I: biology, biomechanics, anatomy and anexercise-based approach
- 2017
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Ingår i: Journal of Experimental Orthopaedics. - : Springer. - 2197-1153. ; 4:1
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Forskningsöversikt (refereegranskat)abstract
- Chronic tendinopathies represent a major problem in the clinical practice of sports orthopaedic surgeons, sports doctors and other health professionals involved in the treatment of athletes and patients that perform repetitive actions. The lack of consensus relative to the diagnostic tools and treatment modalities represents a management dilemma for these professionals. With this review, the purpose of the ESSKA Basic Science Committee is to establish guidelines for understanding, diagnosing and treating this complex pathology.
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| 9. |
- Abedin, Md Reaz Ashraful, et al.
(författare)
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Self-supervised language grounding by active sensing combined with Internet acquired images and text
- 2017
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Ingår i: Proceedings of the Fourth International Workshop on Recognition and Action for Scene Understanding (REACTS2017). - Málaga : REACTS. - 9788460881766 ; , s. 71-83
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Konferensbidrag (refereegranskat)abstract
- For natural and efficient verbal communication between a robot and humans, the robot should be able to learn names and appearances of new objects it encounters. In this paper we present a solution combining active sensing of images with text based and image based search on the Internet. The approach allows the robot to learn both object name and how to recognise similar objects in the future, all self-supervised without human assistance. One part of the solution is a novel iterative method to determine the object name using image classi- fication, acquisition of images from additional viewpoints, and Internet search. In this paper, the algorithmic part of the proposed solution is presented together with evaluations using manually acquired camera images, while Internet data was acquired through direct and reverse image search with Google, Bing, and Yandex. Classification with multi-classSVM and with five different features settings were evaluated. With five object classes, the best performing classifier used a combination of Pyramid of Histogram of Visual Words (PHOW) and Pyramid of Histogram of Oriented Gradient (PHOG) features, and reached a precision of 80% and a recall of 78%.
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| 10. |
- Aboagye, Emmanuel, et al.
(författare)
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Individual preferences for physical exercise as secondary prevention for non-specific low back pain : a discrete choice experiment
- 2017
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Ingår i: PLOS ONE. - : Public library science. - 1932-6203. ; 12:12
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Tidskriftsartikel (refereegranskat)abstract
- Background: Exercise is effective in improving non-specific low back pain (LBP). Certain components of physical exercise, such as the type, intensity and frequency of exercise, are likely to influence participation among working adults with non-specific LBP, but the value and relative importance of these components remain unknown. The study's aim was to examine such specific components and their influence on individual preferences for exercise for secondary prevention of non-specific LBP among working adults. Methods: In a discrete choice experiment, working individuals with non-specific LBP answered a webbased questionnaire. Each respondent was given ten pairs of hypothetical exercise programs and asked to choose one option from each pair. The choices comprised six attributes of exercise (i.e., type of training, design, intensity, frequency, proximity and incentives), each with either three or four levels. A conditional logit regression that reflected the random utility model was used to analyze the responses. Results: The final study population consisted of 112 participants. The participants' preferred exercise option was aerobic (i.e., cardiovascular) rather than strength training, group exercise with trainer supervision, rather than individual or unsupervised exercise. They also preferred high intensity exercise performed at least once or twice per week. The most popular types of incentive were exercise during working hours and a wellness allowance rather than coupons for sports goods. The results show that the relative value of some attribute levels differed between young adults (age <= 44 years) and older adults (age <= 45 years) in terms of the level of trainer supervision required, exercise intensity, travel time to exercise location and financial incentives. For active study participants, exercise frequency (i.e., twice per week, 1.15; CI: 0.25; 2.06) influenced choice of exercise. For individuals with more than one child, travel time (i.e., 20 minutes, - 0.55; CI: 0.65; 3.26) was also an influential attribute for choice of exercise, showing that people with children at home preferred to exercise close to home. Conclusions: This study adds to our knowledge about what types of exercise working adults with back pain are most likely to participate in. The exercise should be a cardiovascular type of training carried out in a group with trainer supervision. It should also be of high intensity and preferably performed twice per week during working hours. Coupons for sports goods do not appear to motivate physical activity among workers with LBP. The findings of the study could have a substantial impact on the planning and development of exercise provision and promotion strategies to improve non-specific LBP. Providers and employers may be able to improve participation in exercise programs for adults with non-specific LBP by focusing on the exercise components which are the most attractive. This in turn would improve satisfaction and adherence to exercise interventions aimed at preventing recurrent non-specific LBP.
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