| 1. |
- Hedström, Brita, et al.
(författare)
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Visby Innerstad : En användningsplan
- 1973
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Rapport (populärvet., debatt m.m.)abstract
- Sedan lång tid föreligger i stort sett enighet om att bevara innerstadens bebyggelse och att anpassa eventuella nytillskott till det redan bestående. Med den inställningen har förändringsprocessen både dämpats och mildrats men ändå inte bragts att avstanna. Förändringar sker ständigt om det också huvudsakligen i smått: de många synbart så anspråkslösa byggnadsåtgärderna adderar efterhand ihop sig till något större och mer genomgripande. Långsamt, nästan omärkligt, ändrar innerstaden sitt ansikte.Ändå är det inte själva husen som förändrats mest utan användningen av dem. Ur funktionell synpunkt har 1950 - och 60-talen har varit något av en omstörtning i innerstadens historia: den har förlorat nästan hälften av de boende, en stor del av detaljhandeln och praktiskt taget helt sin gamla roll som skolcentrum. I gengäld har ytterstaden vuxit ut till ett sammanhängande kilometerbrett bälte. Till stor del av denna funktionella förändring en följd av beslutet att bevara innerstadens bebyggelse. Vad som inte fått plats inom den gamla ramen har etablerats utandör den.Föreliggande arbete vill ge en översiktlig bild av förändringsförloppen, sedda i ett långt tidsperspektiv men med tonvikt på dagsläget. Bebyggelsen tas upp till utförlig granskning men också användningen av den. Det är just samspelet mellan husen och de funtkioner, de fyller, som kan sägas utgöra bokens huvudtema. I de flesta fall är detta sammanhang hus-användning alldeles konfliktfritt och föranleder därför inte heller någon diskussion. Vad som behandlas är de relativt få problematiska fallen, hus som borde rustas upp för att fylla sin uppgift, hus som är olämpligt nyttjade eller inte använda alls. En serie sådana fall tas upp till systematisk genomgång; samtidigt berörs också de trafik - och miljömässiga konsekvenserna. Bokens syfte är alltså klart: den ger ett underlag av fakta för arbetet med att jämka samman byggnader och användningsformer. I den meningen kan skriften kallas en anvädningsplan för Visby innanför murarna.Arkitekturskolanas arbete har bedrivitis parallellt med den kommunala Innerstadskommitténs verksamhet. Något organiserat samarbete har inte förekommit med de informella kontakterna har varit både täta och goda. Att likheterna mellan Innerstadskommittén och Arkitekturskolans slutsatser blivit så pass stora, kan tillskrivas en gemensam helhetssyn.En av Arkitekturskolans elever, arkitekt Lars-Ingvar Larsson, har tidigare självständigt genomfört en undersökning av förändringar i innerstaden 1945-70- Denna studie publicerats separat och bör uppfattas som ett komplement till den hör föreliggande.Förutom de i innehållsförteckningen nämnda har ytterligare några aktivt medverkat i arbetet. Studiet av trafikfrågorna i innerstaden, i hamnen och öster om ringmuren leddes av Åke Claesson, I fältstudier och diskussioner medverkande Göran Månsson.Arkitekturskolan har fått god hjälp av ett antal initierade personer i Visby. Särskild tacksamhet är vi skyldiga byggnadsnämnden ordförande Henning Jacobson, kommunalrådet C B Stenström, stadsarkitekten Måns Hagbergm f. länsbostadsdorektören Åke Malmberg och landsantikvarien Gunnar Svahnström. I boken publiceringskostnaderna har ekonomiskt bidrag lämnats av Gotlands kommun och Riksantikvarieämbetet.Boken har redigerats av Sture Balgård och Ann Mari Westerlind med hjälp av Henrik O Andersson, Bo Ek, Göran Lindahl, Fredrik von Platen, John Sjöström Gunnar Westerlind och Hans Wetterfors.Skeppsholmen, Stockholm, sommaren 1973.Arkitekturskolans lärare och elever.
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| 2. |
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| 3. |
- Abrahamsson, Lena, et al.
(författare)
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Projekt: Hästkrafter för entreprenörskap
- 2010
-
Annan publikation (populärvet., debatt m.m.)abstract
- En studie av företagande, ledarskap och genus i hästbranschen. Projektet pågick 2009-2011 med finansiering från Stiftelsen Lantbruksforskning (2,5 milj kr). I projektet medverkade Lena Abrahamsson, Mats Westerberg och doktorand Lena Forsberg.
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| 4. |
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| 5. |
- Andersson Ersman, Peter, et al.
(författare)
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Screen printed digital circuits based on vertical organicelectrochemical transistors
- 2017
-
Ingår i: Flexible and Printed Electronics. - : IOP Publishing. - 2058-8585. ; 2
-
Tidskriftsartikel (refereegranskat)abstract
- Vertical organic electrochemical transistors (OECTs) have been manufactured solely using screenprinting. The OECTs are based on PEDOT:PSS (poly(3,4-ethylenedioxythiophene) doped with poly(styrene sulfonic acid)), which defines the active material for both the transistor channel and the gateelectrode. The resulting vertical OECT devices and circuits exhibit low-voltage operation, relativelyfast switching, small footprint and high manufacturing yield; the last three parameters are explainedby the reliance of the transistor configuration on a robust structure in which the electrolyte verticallybridges the bottom channel and the top gate electrode. Two different architectures of the verticalOECT have been manufactured, characterized and evaluated in parallel throughout this report. Inaddition to the experimental work, SPICE models enabling simulations of standalone OECTs andOECT-based circuits have been developed. Our findings may pave the way for fully integrated, lowvoltageoperating and printed signal processing systems integrated with e.g. printed batteries, solarcells, sensors and communication interfaces. Such technology can then serve a low-cost basetechnology for the internet of things, smart packaging and home diagnostics applications.
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| 6. |
- Axelsson, Karin, et al.
(författare)
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Entrepreneurship in teacher education : Conceptualisation and tensions
- 2018
-
Ingår i: Entrepreneurship, Innovation and Education. - cheshire : Edward Elgar Publishing. ; , s. 123-145
-
Bokkapitel (refereegranskat)abstract
- Entrepreneurship education is an area of growing importance within entrepreneurship research. This book critically discusses innovation and entrepreneurship in new and varied contexts in Europe. Entrepreneurship, Innovation and Education explores the need for researching innovation and learning in family firms, micro firms, SMEs and in rural and network contexts. The chapters offer new insights into the antecedents of business performance in SMEs by investigating social capital and marketing capabilities. The book includes a new typology for analysing entrepreneurship education programmes, discusses opportunities for embedding entrepreneurship in teacher education and explores entrepreneurship in the informal learning arenas in universities. This book includes a wide range of studies from different analytical and methodological perspectives and from various regional and industrial contexts. As such, it is a valuable tool for advanced students of European entrepreneurship. Researchers in entrepreneurship will also benefit from the up-to-date research analysis in this book.
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| 7. |
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| 8. |
- Axelsson, Karin, et al.
(författare)
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Entrepreneurship in Teacher Education - Conceptualization, Design & Learning outcomes
- 2016
-
Ingår i: RENT XXX, Antwerpen, Belgium, 18-19 November, 2016.
-
Konferensbidrag (refereegranskat)abstract
- Objectives: Currently some novel initiatives in Sweden aim to introduce entrepreneurship broadly in teacher education programs. The purpose of this paper is to shed light on one of these early attempts. Specifically we will answer the following research questions: How is entrepreneurship conceptualized in teacher education programs? How is the education designed in terms of pedagogy and didactics? What are the main learning outcomes that the education strives for?Literature review: The broadening of the entrepreneurship concept where entrepreneurship is conceptualized as a general method for human development (Sarasvathy & Venkataraman, 2011) as well as the proposition by Hannon (2013) that entrepreneurism is the development of a set of individual behaviors, skills and attitudes can be applied in many societal contexts, has provided openings to work with entrepreneurship in teacher education. However in relation to entrepreneurship education we still lack knowledge on key educational and didactical issues, in terms of for instance the nature and impact of our activities (Fayolle, 2013) and in relation to teacher education programs this knowledge is even more scarce.Approach: In this mainly qualitative case study of a Swedish teacher education entrepreneurship module we apply interviews and surveys of both teachers and students to collect our empirical material. Our starting point is that entrepreneurship education activities in this setting needs to be underpinned by thoughts on theoretical concepts and practices from both entrepreneurship and learning theories. We use Fayolle and Gaillys (2008) teaching model framework as an analytic lens to help provide necessary understanding in relation to our pedagogical and didactical questions.Results: The results show how entrepreneurship education in teacher education is riddled with tensions relating to overall mission, target groups, pedagogy, content and assessments. However, there seem to be viable paths forward that might mitigate these tensions and provide a better opportunity for entrepreneurship education within the realm of teacher education.Implications and Value: First and foremost, we add to the knowledge about how entrepreneurship is introduced in teacher education programs, helping both researchers and practitioners understand the conceptualization, design in terms of pedagogy and didactic, as well as main learning outcomes. By using and building on Fayolle and Gailly’s (2008) theoretical teaching model framework, we provide structured empirical perspectives and knowledge aggregation on pedagogy and didactic in entrepreneurship education. As such we contribute to the knowledge about how entrepreneurship education is operationalized and perceived in a special case of non-business context, from both a teacher and student perspective.
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| 9. |
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| 10. |
- Bergner, Adam, et al.
(författare)
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Influences of forest type and habitat structure on bird assemblagesof oak (Quercus spp.) and pine (Pinus spp.) stands in southwesternTurkey
- 2015
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Ingår i: Forest Ecology and Management. - : Elsevier. - 0378-1127 .- 1872-7042. ; 336, s. 137-147
-
Tidskriftsartikel (refereegranskat)abstract
- The Mediterranean basin exhibits a multitude of forest habitats affected by former and current exploitation and management. Recent afforestation programs have resulted in an increase in the proportion of coniferous trees, while oak stands, formerly utilized for coppicing and grazing, are abandoned or converted into coniferous plantations. The loss of oak stands might negatively affect birds dependent upon broadleaved forests. Studies confirming or rejecting that statement are scarce, particularly in the eastern part of the region. Using a study area in southwestern Turkey we applied a guild-based approach to investigate how pine and oak stands across a chronosequence differ in their capacity to support forest bird assemblages. Variables describing the vegetation were sampled to characterize the stands and relate bird assemblages to stand structure. Bird abundance and species richness was positively associated with age for both stand types. Richness and diversity was highest in oak stands, while there were no differences in bird abundance between the two forest types. Pine stands supported a different bird species composition compared to oak stands of the same age. Stand age and structure, rather than forest type, held the highest explanatory powers for bird assembly structure. Primary cavity-nesters and ground-nesters were more abundant in oak stands, possibly reflecting differences in stand structure and resource distribution. To support these birds with suitable habitats, oaks stands need conservation. Management practices in pine stands should strive for increasing the amount of old trees and retain vegetation in the understory to benefit breeding birds.
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| 11. |
- Bergquist, Bjarne, et al.
(författare)
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Networking to boost lean six sigma potential
- 2008
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Ingår i: Third international Conference on Sex Sigma. - Glasgow : University of Strathclyde. - 9780947649326 ; , s. 488-500
-
Konferensbidrag (refereegranskat)abstract
- At the beginning of 2008 three SMEs in a small town in Sweden started a network project inspired by the Six Sigma programme, and hired a full-time Black Belt to lead the improvement activities. Three months into the project, we interviewed the top management of the participating companies and the Black Belt, to pinpoint success factors as well as risks of the cooperation project. Results show that statistical methods were unused in favour of methods associated with lean manufacturing such as 5S. Accordingly, the expectations of the CEOs were related to production improvements and flow rather than quality. Both the Black Belt and the CEOs stated that management commitment was vital for the success of the partnership, but also that the visibility of this commitment could be improved. Despite this, all interviewees agreed that the project had gotten a good start and the managers had high expectations for its progress.
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| 12. |
- Bergquist, Bjarne, et al.
(författare)
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Networking to make improvements sustainable : an SME success factor?
- 2009
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Ingår i: Proceedings 7th ANQ Congress Tokyo 2009. ; , s. 522-531
-
Konferensbidrag (refereegranskat)abstract
- I mars 2008 beslutade tre svenska mindre företag att öka takten i sitt förbättringsarbete och anställde gemensamt en förbättringskonsult på heltid. Detta dokument beskriver företagens arbete och presenterar resultat från en undersökning baserad på Ajzen's teori om planerat beteende, riktad till samtliga anställda och genomförd efter nio månader. Resultaten visar att arbetstagarnas avsikt att genomföra förbättringsarbete var korrelerade med tron på den egna förmågan att utföra förbättringsarbete, och med ledningens normer. Således kan nyckeln till ett framgångsrikt förbättringsarbete för dessa företag ses ligga i att ha en engagerad ledning och erbjuda anställda utbildning och handledning.
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| 13. |
- Bergquist, Bjarne, et al.
(författare)
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Testing for motivation to engage in improvements : a conceptual framework and an initial empirical test
- 2014
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Ingår i: Total Quality Management and Business Excellence. - : Informa UK Limited. - 1478-3363 .- 1478-3371. ; 25:11-12, s. 1224-1235
-
Tidskriftsartikel (refereegranskat)abstract
- This paper aims to develop a conceptual framework for testing the motivation to engage in improvement work. The framework is based on Ajzen's theory of planned behavior (TPB), that we suggest can be used to facilitate the implementation of improvement programmes. By using the model and probing intentions, attitudes, norms and perceived ability related to improvement work, we believe hindrances for implementation of improvement programmes will be exposed. When operationalising the framework we developed a survey instrument based on TPB and then made an initial empirical test by distributing it to 124 employees (response rate 67%) of three manufacturing small- and medium-sized enterprises. Factor analysis and regression were used to analyse the survey and follow-up interviews with employees and managers were used to validate the results. This initial test of the instrument showed that it has sound measurement properties, indicated by clear factor structure and good internal consistency. Interview data also validated that the instrument was able to capture important aspects related to implementation of improvement work. Based on the result, we conclude that TPB may be useful for guiding management actions. However, since our study only draws on a limited empirical sample, future research is needed to test the contextual validity.
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| 14. |
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| 15. |
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| 16. |
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| 17. |
- Dal, Michael, et al.
(författare)
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Research on pedagogical entrepreneurship – a literature review based on studies from Finland, Iceland and Sweden
- 2016
-
Ingår i: Education Inquiry. - : Informa UK Limited. - 2000-4508. ; 7:2, s. 159-182
-
Tidskriftsartikel (refereegranskat)abstract
- Strategies for entrepreneurship in the educational system are present not only in the Nordic countries, but also in the majority of other Western countries. Linked to these strategies different research efforts have been made. Although the research efforts have a common origin in supranational policies on entrepreneurship, there has been little research analysing the similarities and differences in how the topic is addressed by researchers in different countries. Being able to relate to both the policy and the available research in a nuanced way is important especially in the context of teacher education. The purpose of this article is to review the most recent research in pedagogical entrepreneurship from three countries: Finland, Iceland and Sweden. The aim is to discover whether the common phenomena of entrepreneurship in an educational context are approached differently in these three countries. The review of 21 articles in all, covering aim, method, concepts, references and results, draws a rather fragmented picture of the research. The main results are that the reviewed research was mostly qualitative and covered the entire spectrum from theoretical research to practice-oriented research. A variety of concepts were used. The analysis of the use of references uncovered a need to be more aware of including research from neighbouring regions. The research field seems to be quite lively and is still developing. However, it would benefit from a better dialogue between researchers in order to strengthen the contribution of Nordic research on pedagogical entrepreneurship.
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| 18. |
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| 19. |
- Eriksson, Per-Erik, et al.
(författare)
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Effects of cooperative procurement procedures on construction project performance : a conceptual framework
- 2011
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Ingår i: International Journal of Project Management. - : Elsevier BV. - 0263-7863 .- 1873-4634. ; 29:2, s. 197-208
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Tidskriftsartikel (refereegranskat)abstract
- In this paper, we develop a testable holistic procurement framework that examines how a broad range of procurement related factors affects project performance criteria. Based on a comprehensive literature review, we put forward propositions suggesting that cooperative procurement procedures (joint specification, selected tendering, soft parameters in bid evaluation, joint subcontractor selection, incentive-based payment, collaborative tools, and contractor self-control) generally have a positive influence on project performance (cost, time, quality, environmental impact, work environment, and innovation). We additionally propose that these relationships are moderated or mediated by the collaborative climate (i.e. the trust and commitment among partners) in the project and moderated by the overall project characteristics (i.e. how challenging the project is in terms of complexity, customization, uncertainty, value/size, and time pressure). Based on our contribution, future research can test the framework empirically to further increase the knowledge about how procurement factors may influence project performance.
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| 20. |
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| 21. |
- Forsberg, Lena, et al.
(författare)
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Gender and entrepreneurship in the horse-related industry
- 2013
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Ingår i: Journal of Business Diversity. - 2158-3889. ; 12:2, s. 75-93
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Tidskriftsartikel (refereegranskat)abstract
- In this paper, we examine the horse-related industry in terms of entrepreneurship and gender. Based on reports of the industry, a mapping of the entire sector (N= 7504) and a questionnaire (N=520) we find that the industry is portrayed as female gendered, but dominated by men. However, we also find evidence that the industry is changing gender, as women dominate among younger entrepreneurs. The strongest motives for the horse-related entrepreneurs (regardless of gender) are realizing a dream and being able to combine interest with work. We also found that entrepreneurs in this industry mainly network inside the industry.
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| 22. |
- Forsberg, Lena, et al.
(författare)
-
Gender and entrepreneurship in the horse-related industry
- 2011
-
Konferensbidrag (refereegranskat)abstract
- In this paper, we examine the horse-related industry in terms of entrepreneurship and gender. Based on reports of the industry, a mapping of the entire sector (N= 7504) and a questionnaire (N=520) we find that the industry is portrayed as female gendered, but dominated by men. However, we also find evidence that the industry is changing gender, as women dominate among younger entrepreneurs. The strongest motives for the horse-related entrepreneurs (regardless of gender) are realizing a dream and being able to combine interest with work. We also found that entrepreneurs in this industry mainly network inside the industry.
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| 23. |
- Hai, Ling
(författare)
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Hydrodynamic Modelling of Wave Power using Electrical Equivalent Circuit Theory
- 2014
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Licentiatavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Ocean wave energy can be harnessed and converted into electric energy nowadays. This provides a possibility for populations that live on islands or along coastlines to utilize the renewable and safe power produced by ocean waves. Point absorbing wave energy converter (WEC) is one example of such devices for electrical power production from ocean waves. It is composed of a floating buoy on the water surface, and a linear generator that sits on seabed and is connected with the buoy via a line. Electricity is generated when the buoy moves up and down in the waves.The geometry and dimensions of the floating buoy have dominant influences on the energy absorption. This thesis introduces an equivalent electric circuit for modelling the hydrodynamic interaction between the wave and a cylindrical buoy. The model allows a rapid assessment of the velocity, force in the connection line and output power, by which the system design and optimization can be performed faster and easier.The electric circuit model is based on the WEC's dynamic force analysis, and the electric components' parameters are determined from analytical approximations of the hydrodynamic coefficients. The simulation results of the equivalent circuit for one typical wave climate in Lysekil has been presented, and the results indicate a good fitting with former experimental results.The thesis also includes a hydrodynamic study for a torus shaped buoy, which aims at applying a theoretical background for a force measurement experiment. A comparison has been conducted between the torus buoy and two similar cylindrical buoys. Preliminary WAMIT simulation results demonstrate that the force in the connection line will be 5% bigger by using the torus buoy. It is also found that the torus buoy is advantageous for its larger excitation force and smaller added mass. A brief introduction of the 500kN force measurement system and the communication test have been introduced as well.
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| 24. |
- Hedlund, E., et al.
(författare)
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A new test stand for heavy ion induced gas desorption measurements at TSL
- 2008
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Ingår i: Nuclear Instruments and Methods in Physics Research Section A. - : Elsevier BV. - 0168-9002 .- 1872-9576. ; 586:3, s. 377-381
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Tidskriftsartikel (refereegranskat)abstract
- In several experiments at CERN, GSI and BNL it has been found that the lifetime of highly energetic heavy ions in synchrotrons decreases with increasing number of injected ions. This phenomenon occurs due to the collisions of beam ions and residual gas molecules leading to the change of charge of the ions and their loss on the vacuum chamber walls, which in turn cause ion-induced gas desorption and further pressure increase. To gain a deeper understanding of the ion-induced desorption process in the energy range 5-45 MeV/u, a dedicated test stand was built at the end of the K beamline at The Svedberg Laboratory (TSL) in Uppsala, Sweden. The energy range was chosen due to the fact that the injection energy of the heavy ion synchrotron SIS18 at GSI will be 10 MeV/u, and that there are insufficient data in this energy range. A Test Particle Monte-Carlo model of the experimental set-up was build-up, run and analysed for different sample configurations. An important result is that for the same sample material the desorption yield from a flat sample causes a 1.58 times larger pressure increase than that of a tubular sample. A detailed explanation of the set-up is presented.
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| 25. |
- Hedlund, E., et al.
(författare)
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Ar ion induced desorption yields at the energies 5-17.7 MeV/u
- 2009
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Ingår i: Nuclear Instruments and Methods in Physics Research Section A. - : Elsevier BV. - 0168-9002 .- 1872-9576. ; 599:1, s. 1-8
-
Tidskriftsartikel (refereegranskat)abstract
- Particle accelerators have, during Operation with heavy ion beams, shown a significant pressure rise when the intensity of the beam is increased. This pressure rise is due to ion induced desorption, which is the result of beam ions colliding with residual gas atoms in the beam pipe, where they undergo charge exchange. This causes them to hit the vacuum chamber after the next dipole magnet and gas to be released. For the upgrade of the SIS18 synchrotron at GSI the intensity has to be a few orders of magnitude higher than it is today at the injection energy of 10 MeV/u. The aim of this experiment is to measure desorption yields, n, (released Molecules per incident ion) from materials commonly used in accelerators: 316LN stainless steel, Cu, etched Cu, gold coated Cu and Ta, using an Ar beam at impact energies in the range of 5-17.7 MeV/u for perpendicular incidence. The measured initial desorption yields vary for the same material from sample to sample: up to 4.5 times for stainless steel and Lip to 3 times for etched Cu. Therefore more samples should be Studied to have better statistics. Beam conditioning at lower energy does not significantly reduce the desorption yield at higher energy. There is a significant difference Of Lip to a few times in desorption yield between flat and tubular samples. The desorption yield from a Cu sample at grazing incident angle of 125 mrad was an order of magnitude larger than at normal incident angle. It Was found that the total number of positively and negatively charged secondary particles, emitted from the Surface bombarded with heavy ions, does not exceed -40 secondary particles per impact heavy ion. The current of negatively charged particles was about 2.3 times larger than the current for positively charged particles. The impact from secondary particles on dynamic gas pressure was not possible to investigate.
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| 26. |
- Hedlund, E., et al.
(författare)
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Heavy-ion induced desorption of a TiZrV coated vacuum chamber bombarded with 5 MeV/u Ar8+ beam at grazing incidence
- 2009
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Ingår i: Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films. - : American Vacuum Society. - 0734-2101 .- 1520-8559. ; 27:1, s. 139-144
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Tidskriftsartikel (refereegranskat)abstract
- TiZrV nonevaporable getter (NEG) coated vacuum chambers is a new vacuum technology which is already used in many particle accelerators worldwide. This coating is also of interest for heavy-ion accelerator vacuum chambers. Heavy-ion desorption yields from an activated as well as a CO saturated NEG coated tube have been measured with 5 MeV/u Ar8+ beam. The sticking probability of the NEG film was obtained by using the partial pressure ratios on two sides of the NEG coated tube. These ratios were compared to results of modeling of the experimental setup with test particle Monte Carlo and angular coefficient methods. The partial pressures inside the saturated NEG coated tube bombarded with heavy ions were up to 20 times larger than those inside the activated one. However, the partial pressure of methane remained the same. The value of the total desorption yield from the activated NEG coated tube is 2600 molecules/ion. The desorption yields after saturation for CH4, H-2, and CO2 were found to be very close to the yields measured after the activation, while CO increased by up to a factor of 5. The total desorption yield for the saturated tube is up to 7000 molecules/ion. The large value of the desorption yield of the activated NEG coated tube, an order of magnitude higher than the desorption yield from a stainless steel tube at normal incident angle, could be explained by the grazing incident angle.
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| 27. |
- Holmgren, Karin, et al.
(författare)
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The vulnerable continent (PLATINA) : Historical perspectives on Africa´s climate, environment and societies
- 2009
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Ingår i: Meeting global challenges in research cooperation. - Uppsala : Uppsala University. - 9789197574198 ; , s. 585-596
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Konferensbidrag (refereegranskat)abstract
- Our research, based on studies of different climate archives from Tanzania, Mozambique and South Africa, contributes information on changes in climate and vegetation over the past 24000 years. This time perspective, reaching beyond the information available from instrumental records is needed for a better understanding of regional global climate dynamics and issues surrounding environmental change, throughout Africa, and is a prerequisite for increasing climate forecasting capabilities for the region. We argue that African people have vast experience from living in a variable climate and research on past interactions between climate and societies demonstrate the significance of lessons learnt for present situations. Our findings, underline the complex interactions between climate/environment and societies that may lead to different developments in time and space. Considering the so called vulnerable continent, extended investigations of how African communities cope with and adapt to climatically driven changes is needed to increase the capability to realise the potential as well as the limitations, of modern African communities to adapt to future climate change.
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| 28. |
- Hoppe, Magnus, 1963-, et al.
(författare)
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Educational approaches to entrepreneurship in higher education : a view from the Swedish horizon
- 2017
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Ingår i: Education + Training. - : Emerald Group Publishing Limited. - 0040-0912 .- 1758-6127. ; 59:7/8, s. 751-767
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Tidskriftsartikel (refereegranskat)abstract
- PurposeThe purpose of this paper is to present and develop models of educational approaches to entrepreneurship that can provide complementary analytical structures to better study, enact and reflect upon the role of entrepreneurship in higher education.Design/methodology/approachA general framework for entrepreneurship education is developed by using theory as well as practical experiences from the fields of business, engineering and pedagogy. The paper is mainly conceptual where the unfolding Swedish practice is used as contextual backdrop.FindingsThe FOR/IN/THROUGH/ABOUT (FITA) taxonomy is presented and used to develop three models of how to approach entrepreneurship in higher education depending on purpose. As there exists a didactical divide between entrepreneurial education for business and entrepreneurial approach to teaching and learning, educators and researchers ought to let their specific context influence the adoption of the taxonomy as well as the presented models.Research limitations/implicationsThe differentiations suggested by the presented models can be used to both structure the designs and limit claims of future research. More heuristic research is called for.Practical implicationsThe use of FITA in the designing of entrepreneurship education offers new opportunities for enhancing complementary student learning in higher education.Social implicationsThe study suggests that any political or scholarly initiative must acknowledge the diversity of entrepreneurship education and chose different approaches depending on what is to be achieved.Originality/valueThe multidisciplinary approach has made it possible to present and create models that denote a common ground for a productive discussion on how to better understand and make use of entrepreneurship in higher education.
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| 29. |
- Hoppe, Magnus, et al.
(författare)
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Entreprenörskap och entreprenöriellt lärande
- 2016
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Ingår i: Pedagogik för högskolelärare. - Möklinta : Gidlunds bokförlag i Hedemora. - 9789178449378 ; , s. 311-334
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Bokkapitel (refereegranskat)
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| 30. |
- Hoppe, Magnus, 1963-, et al.
(författare)
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Entreprenörskap och entreprenöriellt lärande
- 2016. - 1
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Ingår i: Pedagogik för högskolelärare. - Möklinta : Gidlunds förlag. - 9789178449378 ; , s. 311-334
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Entreprenöriella kompetenser är viktiga för livslångt lärande, och flera politiska initiativ har tagits för att påverka utbildningssystemet i Sverige och EU. Begrepp som entreprenörskap och entreprenöriellt lärande översätts nu till pedagogiska sammanhang och bildar högaktuella teman i utbildningsdebatten. Det här kapitlet belyser entreprenöriellt lärande samt framväxten av den didaktiska praktik som utvecklas inom utbildning med koppling till entreprenörskap. I beskrivningen skiljer vi på ett snävt synsätt på lärande inriktat mot affärsverksamhet och ett brett synsätt för generellt lärande. Vi presenterar även en taxonomi för att skilja på olika typer av entreprenörskapsutbildningar.
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| 31. |
- Jacobsson, Lars, et al.
(författare)
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Demographics, injury characteristics and outcome of traumatic brain injuries in northern Sweden
- 2007
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Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 1600-0404 .- 0001-6314. ; 116:5, s. 300-306
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Tidskriftsartikel (refereegranskat)abstract
- Objectives - To describe demographics, injury characteristics and outcome of traumatic brain injury (TBI) in northern Sweden over 10 years. Materials and methods - Data were retrospectively collected on those individuals (n = 332) in Norrbotten, northern Sweden, with a TBI who had been transferred for neurosurgical care from 1992 to 2001. Results - A majority were older men with a mild TBI and an acute or chronic subdural hematoma following a fall. Younger individuals were fewer but had more often a severe TBI from a traffic accident. Most individuals received post-acute care and brain injury rehabilitation. A majority had a moderate or severe disability, but many were discharged back home with no major changes in their physical or social environment. Conclusions - Our data confirm the relationship between age, cause of injury, injury severity and outcome in relation to TBI and underscore the need for prevention as well as the importance of TBI as a cause of long-term disability.
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| 32. |
- Jacobsson, Lars, et al.
(författare)
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Functioning and disability 6-15 years after traumatic brain injuries in northern Sweden
- 2009
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Ingår i: Acta Neurologica Scandinavica. - : Hindawi Limited. - 1600-0404 .- 0001-6314. ; 120:6, s. 389-395
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Tidskriftsartikel (refereegranskat)abstract
- Objectives - To assess long-term functioning and disability after traumatic brain injury (TBI). Material and methods - Individuals (n = 88) in Norrbotten, northern Sweden, who had been transferred for neurosurgical care were assessed with internationally established TBI outcome measures 6-15 years post-injury. Results - There was an improvement in overall outcome from discharge from inpatient rehabilitation to follow-up. Many individuals had a high degree of motor and cognitive functioning, which enabled them to live independently in their own home without assistance, but there remained a disability related to community reintegration and social participation. This affected their productivity and to some degree their marital stability. The remaining disability and reduced productivity were related to the age at injury and the injury severity. Conclusions Our data showed that individuals with a TBI can achieve and maintain a high degree of functioning many years after the injury. Increasing age and a greater injury severity contributed to their long-term disability.
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| 33. |
- Jacobsson, Lars, et al.
(författare)
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Health-related quality-of-life and life satisfaction 6-15 years after traumatic brain injuries in northern Sweden
- 2010
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Ingår i: Brain Injury. - : Informa UK Limited. - 1362-301X .- 0269-9052. ; 24:9, s. 1075-1086
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To describe health-related quality-of-life (HRQoL) and life satisfaction many years after a traumatic brain injury (TBI) and assess possible associations with variables related to the time of injury and follow-up and the individuals' self-appraisal of the impact of the TBI. Method: Sixty-seven individuals (18-65 years), on average 10 years post-injury, were interviewed. Data on HRQoL, using the SF-36 questionnaire, were compared with a Swedish age-and sex-matched reference sample, and life satisfaction, using the Satisfaction With Life Scale (SWLS), were compared with a nationwide Swedish sample of students. The participant's self-appraisal of the TBI was assessed with two supplementary questions. Data were analysed with hierarchical multiple regression analyses. Results: HRQoL as well as life satisfaction were lower compared with the reference samples. From the regression analyses, the individuals' own appraisal of the impact of the TBI and whether they were vocationally productive or not were strongly associated with their current physical health and life satisfaction. Conclusion: These results confirm the importance of TBI as a cause of long-term disability and the impact of the injury on the individuals' self-perceived values of health, quality-of-life and life satisfaction.
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| 34. |
- Jacobsson, Lars, et al.
(författare)
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Sense of coherence and disability and the relationship with life satisfaction 6-15 years after traumatic brain injury in northern Sweden
- 2011
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Ingår i: Neuropsychological Rehabilitation. - : Informa UK Limited. - 0960-2011 .- 1464-0694. ; 21:3, s. 383-400
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Tidskriftsartikel (refereegranskat)abstract
- The objective of the study was to assess sense of coherence (SOC) many years after traumatic brain injury (TBI) and explore the relationship between SOC and self-rated life satisfaction (LS) as well as measures of functioning and disability, sex, age at injury, injury severity and time post-injury. Sixty-six individuals (aged 18-65 years) who were 6-15 years post-injury were interviewed. Data on SOC (SOC-13 item scale), measures of functioning and disability (Mayo-Portland Adaptability Inventory, MPAI-4), LS (Satisfaction with Life Scale, SWLS), and sex, age at injury, injury severity and time post-injury were analysed with hierarchical multiple regression analyses. The results showed that SOC in the study group did not differ from the general population and was strongly associated with LS. Regression analyses revealed that emotional factors, social participation, SOC, and time since injury, were more influential than sex, age at injury, and injury severity in explaining LS. It was concluded that SOC in this group of individuals with TBI who were many years post-injury was similar to nondisabled individuals. SOC, together with emotional factors, social participation and injury-related factors, were determinants of LS. These results confirm that LS after TBI is a complex phenomenon dependent on several factors that are important targets for rehabilitation professionals.
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| 35. |
- Kachlami, Habib M.
(författare)
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Social Entrepreneurship and Influence on Regional Firm Demography
- 2017
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The central interest of this thesis is the emergence of social ventures. In this regard, it investigates two types of questions: what regional factors influence the emergence of social ventures? and what types of interaction may emerge between the emergence of social ventures and the demography (entry, exit and migration) of commercial ventures in a region? The thesis also aims to adopt a macro-oriented approach to studying the research questions.To answer those questions, this thesis applies both theoretical and empirical analysis. For the theoretical analysis, instead of a single theory it applies three middle-range theories: theory of organisational ecology, market failure theory, and the demand and supply theory of entrepreneurship. The empirical analysis is based on two large-scale databases from Sweden and the U.S. The Swedish database includes nonprofit social ventures and commercial ventures for the 1990-2014 period from all of the 290 municipalities across Sweden, while the database from U.S. includes 88 counties in the State of Ohio between 2003-2007.The answers to the research questions are presented in the form of six papers. Paper 1 provides an overall picture of the different possible functions of social ventures within communities and their contributions to regional development. With this overall view, Papers 2 and 3 answer the first research question, that is the factors influencing the emergence of social ventures. Thus, while Paper 2 provides a review of previous research, Paper 3 empirically examines some of the regional factors that may influence the emergence of social ventures in a region. The results of Paper 3 revealed that factors such as gender, education, entrepreneurial role models, wealth, unemployment rate, age, and urbanisation positively influence the emergence rate of the of social venture in a region.Papers 4, 5 and 6 are dedicated to answering the second type of research question, in other words the interaction between the emergence of social ventures and the demography (entry, exit and migration) of commercial ventures. As such, Paper 4 studies how the emergence of social ventures is influenced by the entry and exit of commercial ventures, Paper 5 investigates how the emergence of social ventures influences the entry of commercial ixventures, and Paper 6 examines how the emergence of social ventures influences the migration of commercial ventures. In summary, the results of these three papers reveal that while the emergence of social ventures negatively influences the commercial ventures inside a region, it has a positive influence on the commercial ventures outside the region. Paper 6 further investigates the influence of the emergence of commercial ventures on the migration of commercial ventures. The results show that while the emergence of social ventures attracts commercial ventures from outside into a region, the emergence of commercial ventures repels them from moving into the region.
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| 36. |
- Keshmiri, Vahid, et al.
(författare)
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A Silicon-Organic Hybrid Voltage Equalizer for Supercapacitor Balancing
- 2017
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Ingår i: IEEE Journal on Emerging and Selected Topics in Circuits and Systems. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 2156-3357 .- 2156-3365. ; 7:1, s. 114-122
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Tidskriftsartikel (refereegranskat)abstract
- Cell voltage equalizers are an important part in electric energy storage systems comprising series-connected cells, for example, supercapacitors. Hybrid electronics with silicon chips and printed devices enables electronic systems with moderate performance and low cost. This paper presents a silicon-organic hybrid voltage equalizer to balance and protect series-connected supercapacitor cells during charging. Printed organic electrochemical transistors with conducting polymer poly(3,4-ethylenedioxythiophene): poly(styrene sulfonate) (PEDOT:PSS) are utilized to bypass excess current when the supercapacitor cells are fully charged to desired voltages. In this study, low-cost silicon microcontrollers (ATtiny85) are programmed to sense voltages across the supercapacitor cells and control the organic electrochemical transistors to bypass charging current when the voltages exceed 1 V. Experimental results show that the hybrid equalizer with the organic electrochemical transistors works in dual-mode, switched-transistor mode or constant-resistor mode, depending on the charging current applied (0.3-100 mA). With the voltage equalizer, capacitors are charged equally regardless of their capacitances. This work demonstrates a low-cost hybrid solution for supercapacitor balancing modules at large-scale packs.
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| 37. |
- Keshmiri, Vahid, et al.
(författare)
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The applications of OECTs in supercapacitor balancing circuits
- 2016
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Ingår i: 2016 7th International Conference on Computer Aided Design for Thin-Film Transistor Technologies (CAD-TFT). - : IEEE. - 9781509026876 ; , s. 23-23
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Konferensbidrag (refereegranskat)abstract
- In this paper, we investigate using OECTs in differential amplifiers and cell voltage equalizers for supercapacitor balancing circuits. The differential amplifier based on OECTs can sense voltage difference and the voltage equalizer consisting of a microcontroller and OECTs can be used to charge supercapacitors to desired voltages.
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| 38. |
- Klang, Albin, et al.
(författare)
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The impact of schizotypy on quality of life among adults with autism spectrum disorder
- 2022
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Ingår i: BMC Psychiatry. - : BioMed Central. - 1471-244X. ; 22:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Autism spectrum disorder (ASD) and schizotypal personality disorder can be difficult to distinguish. Deficits in social relationships and social interaction, present in both conditions, are known to impair quality of life. The aim of the present study was to investigate if schizotypal symptoms affect quality of life among adults diagnosed with autism spectrum disorder and to study the association between schizotypy and autistic traits among them.METHODS: Participants diagnosed with autism spectrum disorder (n = 110) completed questionnaires exploring schizotypy (Schizotypal Personality Questionnaire - Brief Revised (SPQ-BR)), autistic traits (The Ritvo Autism, Asperger Diagnostic Scale-Revised Screen 14 items), anxiety and depression (The Hospital Anxiety and Depression scale) and quality of life (Brunnsviken Brief Quality of Life Scale and the European quality of life index version 5D).RESULTS: Schizotypy was found to be associated with anxiety, depressive and autistic symptoms, and poor quality of life. Although schizotypy was a predictor for impaired quality of life, this relationship was mediated by symptoms of anxiety and depression, plausibly inherent to autism. Autistic traits were positively associated with all higher order constructs of the SPQ-BR, i.e. positive and negative schizotypy, disorganization and social anxiety, as well as with poor quality of life.CONCLUSIONS: There is considerable overlap between schizotypy and autism that needs to be considered in research. Prominent schizotypal traits in people with ASD may constitute an endophenotype coinciding with a particularly poor quality of life.TRIAL REGISTRATION: ClinicalTrials.gov identifier: NCT03570372 : Internet-based Treatment for Adults with Autism Spectrum Disorder (MILAS).
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| 39. |
- Klingberg, Torkel, et al.
(författare)
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Computerized training of working memory in children with ADHD--a randomized, controlled trial.
- 2005
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Ingår i: Journal of the American Academy of Child and Adolescent Psychiatry. - : Elsevier BV. - 0890-8567 .- 1527-5418. ; 44:2, s. 177-186
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: Deficits in executive functioning, including working memory (WM) deficits, have been suggested to be important in attention-deficit/hyperactivity disorder (ADHD). During 2002 to 2003, the authors conducted a multicenter, randomized, controlled, double-blind trial to investigate the effect of improving WM by computerized, systematic practice of WM tasks. METHOD: Included in the trial were 53 children with ADHD (9 girls; 15 of 53 inattentive subtype), aged 7 to 12 years, without stimulant medication. The compliance criterion (>20 days of training) was met by 44 subjects, 42 of whom were also evaluated at follow-up 3 months later. Participants were randomly assigned to use either the treatment computer program for training WM or a comparison program. The main outcome measure was the span-board task, a visuospatial WM task that was not part of the training program. RESULTS: For the span-board task, there was a significant treatment effect both post-intervention and at follow-up. In addition, there were significant effects for secondary outcome tasks measuring verbal WM, response inhibition, and complex reasoning. Parent ratings showed significant reduction in symptoms of inattention and hyperactivity/impulsivity, both post-intervention and at follow-up. CONCLUSIONS: This study shows that WM can be improved by training in children with ADHD. This training also improved response inhibition and reasoning and resulted in a reduction of the parent-rated inattentive symptoms of ADHD.
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| 40. |
- Kollmus, H., et al.
(författare)
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Energy scaling of the ion-induced desorption yield for perpendicular collisions of Ar and U with stainless steel in the energy range of 5 and 100 MeV/u
- 2009
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Ingår i: Journal of Vacuum Science & Technology. A. Vacuum, Surfaces, and Films. - : American Vacuum Society. - 0734-2101 .- 1520-8559. ; 27:2, s. 245-247
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Tidskriftsartikel (refereegranskat)abstract
- For the GSI future project Facility for Antiproton and Ion Research a beam intensity of 10(12)U(28+)ions/s is planned to be extracted from the GSI heavy ion synchrotron SIS18. Measurements performed in 2001 showed that the beam lifetime of the ions in the synchrotron is decreasing with increasing number of injected particles due to vacuum instabilities caused by ion-induced desorption. The injection energy for the SIS18 is about 10 MeV/u and U28+ ions are accelerated to 200 MeV/u limited by the magnetic rigidity for the low charge state. The aim of this work was to measure the desorption yield as a function of the impact energy from injection to extraction of SIS18 at GSI. Low energy yields at 5.0, 9.7, and 17.7 MeV/u were measured at the Cyclotron of The Svedberg Laboratory in Uppsala. High energy yields at 40, 80, and 100 MeV/u were measured at SIS18 of GSI in a different setup. It was found that the desorption yield scales with the electronic energy loss (dE/dx)(el)(n), with n between 2 and 3, decreasing for increasing impact energy above the Bragg maximum.
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| 41. |
- Larsson, Agneta, et al.
(författare)
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Identifying work ability promoting factors for home care aides and assistant nurses
- 2012
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Ingår i: BMC Musculoskeletal Disorders. - : Springer Science and Business Media LLC. - 1471-2474. ; 13:1
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Tidskriftsartikel (refereegranskat)abstract
- In workplace health promotion, all potential resources needs to be taken into consideration, not only factors relating to the absence of injury and the physical health of the workers, but also psychological aspects. A dynamic balance between the resources of the individual employees and the demands of work is an important prerequisite. In the home care services, there is a noticeable trend towards increased psychosocial strain on employees at work. There are a high frequency of work-related musculoskeletal disorders and injuries, and a low prevalence of sustainable work ability. The aim of this research was to identify factors promoting work ability and self-efficacy in care aides and assistant nurses within home care services.This study is based on cross-sectional data collected in a municipality in northern Sweden. Care aides (n = 58) and assistant nurses (n = 79) replied to a self-administered questionnaire (response rate 46%). Hierarchical multiple regression analyses were performed to assess the influence of several independent variables on self-efficacy (model 1) and work ability (model 2) for care aides and assistant nurses separately.Perceptions of personal safety, self-efficacy and musculoskeletal wellbeing contributed to work ability for assistant nurses (R2adj of 0.36, p < 0.001), while for care aides, the safety climate, seniority and age contributed to work ability (R2adj of 0.29, p = 0.001). Self-efficacy was associated with the safety climate and the physical demands of the job in both professions (R2adj of 0.24, p = 0.003 for care aides), and also by sex and age for the assistant nurses (R2adj of 0.31, p < 0.001).The intermediate factors contributed differently to work ability in the two professions. Self-efficacy, personal safety and musculoskeletal wellbeing were important for the assistant nurses, while the work ability of the care aides was associated with the safety climate, but also with the non-changeable factors age and seniority. All these factors are important to acknowledge in practice and in further research. Proactive workplace interventions need to focus on potentially modifiable factors such as self-efficacy, safety climate, physical job demands and musculoskeletal wellbeing.
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| 42. |
- Larsson, Anton, 1994-
(författare)
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Landslide Archaeology : Past hazards and disasters in the Göta River Valley and beyond
- 2023
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Exploring the impact of landslides on past human communities, their landscapes, and their material remains, this thesis focuses on the most landslide-prone region of Sweden: the Göta River Valley (Sw. Göta älvdalen). It is argued that through a multi-source methodology and by employing ideas concerning geoculturality and disasterscapes, we can begin to approach the lived experiences of both distant and recent history. The thesis further outlines the risk posed by landslides to cultural heritage and archaeological sites, a threat significantly exacerbated by ongoing processes of anthropogenic climate change. This compilation thesis contributes to the study of past hazards and disasters with relevance on both regional, national, and international levels. The comprehensive summary of the thesis provides both an overview of the field and an in-depth study of how landslides have been perceived and interacted with throughout time. Additionally, five research papers, each dealing with different aspects of landslide archaeology within Western Sweden from prehistory into the present day, address separate aspects of landslide archaeology.The first paper presents new dating evidence for the Late Iron Age trading site of Köpingen and, in turn, uses these results to provide a minimum age for a prehistoric landslide on the same site. The second paper outlines the research history of the great medieval landslide at Jordfallet, employing archival studies and legacy data to reassess its traditional dating. Most likely, the event occurred in the year 1249 AD, a conclusion with relevance for Scandinavian geopolitics in the Middle Ages. The third and fourth papers are historical-archaeological studies of two Early Modern disasters, the 1648 Intagan and 1703 Skrehall landslides, respectively, providing new understandings of these events. In the case of the former landslide, it is found to have left few easily identifiable archaeological traces behind, while newly discovered remains are described at the latter site. The fifth and final paper examines major landslides across Western Sweden in the 20th and 21st centuries, showing that several of these have destroyed archaeological sites, while others have prompted archaeologists to conduct emergency fieldwork. This illustrates the risks posed by landsliding in the region and emphasizes the need for cohesive contingency planning within the cultural heritage management sector.
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| 43. |
- Larsson, Agneta, et al.
(författare)
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Perceptions of health and risk management among home care workers in Sweden
- 2013
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Ingår i: Physical Therapy Reviews. - 1083-3196 .- 1743-288X. ; 18:5, s. 336-343
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Tidskriftsartikel (refereegranskat)abstract
- Background: Municipal home care workers provide high-quality services to an increasing proportion of elderly people living in private homes. The work environments and working conditions of these workers vary to a great extent, implying rapid prioritymaking among both employers and employees to ensure that the work can be performed in a safe way. Objectives: This study aims to examine home care workers perceptions of health, risks, working conditions and risk management within their organisation. Method: The study was based on cross-sectional data collected from home care service staff' in a municipality in the north of Sweden. Nursing assistants and care aides(n=133) replied to a self-administered questionnaire. Descriptive statistics and between-group differences were analysed. Results: Home care work was perceived to require high levels of professional skill and ingenuity, a good psychosocial work situation, but required a high physical workload. The general health, the capacity and self-efficacy of the staff in relation to work were good. Difficulties in performing risk assessments and to follow safety regulations due to lack of time, equipment and information were identified.Conclusion: There is a need to increase participation in risk assessments among the staff, improve management support, structures and cooperation with other divisions of the social services and the medical care organisations.
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| 44. |
- Larsson, Agneta, et al.
(författare)
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Promoting a safety climate and safety activities for health and work ability in home care services workers
- 2011
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Konferensbidrag (refereegranskat)abstract
- Purpose: The present study aims to describe home care service workers' perceptions of safety climate and safety activities at work as well as working conditions, self-efficacy, and health and work ability. Relevance: High frequencies of work-related musculoskeletal disorders and injuries and low prevalence of sustainable work ability in home care services workers are of great concern. They are to provide high quality services to an increasingly proportion of elderly people living in private homes. In order to promote health and safety for the home care workers, increased focus should be on organisational, psychosocial and physical factors contributing to a healthy working environment. Participants: 158 nursing assistants and nursing aides divided in 18 work units participated in this study. They all met the criterion of having worked in the same home care services unit in the last 6 months. Their mean age was 46 years, the majority were women, and the distribution of nursing aides and nursing assistants was about 40/60%. Methods: This study is based on cross-sectional data gathered in February 2009 in home care services in a municipality in the North of Sweden. All the home-care work units shared the experiences of using a model for participatory risk management in home care services. Data were obtained through a comprehensive self-administered questionnaire, covering working conditions, safety climate, safety activities, self-efficacy, health and work ability. Analysis: Descriptive statistics as well as data on between-group differences are analysed. Results: In general, the results showed fairly good levels of safety climate but only moderate levels of safety activities and of perceived safety grade at work. These variables differed significantly between work units. Environmental barriers, such as lack of time and equipment, were given as reasons for not complying with safety rules or participating in proactive risk assessment. Besides a high frequency of musculoskeletal symptoms and high physical exposure at work, the home care workers in general reported being in good health and with good work ability. They also expressed high decision making latitude, skill discretion, social support and self-efficacy. Conclusions: To promote health and safety for the home care workers, interventions could build on the high levels of safety climate and proactive activities in single work units, proposing good solutions and safe behaviour. Focus need to be placed on improved safety climate, communication and coordination with all professionals forming the home care services setting. Also, on individuals' and work units' awareness of safe behaviour and on alternatives of actions in critical risk situations at work. This may act preventive on musculoskeletal well-being and a good working environment. Implications: There need to be an increase in means given to physical therapists in occupational health services, to work with these issues. The ergonomic skills and the safety climate of the front-line home care services workers need to be addressed, as well as the organisational prerequisites for workplace safety and health.
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| 45. |
- Larsson, Agneta, Dr, et al.
(författare)
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Teamwork and Safety Climate in home care : a mixed method study
- 2018
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Ingår i: International Journal of Environmental Research and Public Health. - Basel, Switzerland : MDPI. - 1661-7827 .- 1660-4601. ; 15:11
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Tidskriftsartikel (refereegranskat)abstract
- A rapidly changing homecare service sector implies difficulties to control safety and health risks for staff and to guarantee standardised deliveries of services to recipients. This study aimed to describe staff perceptions of safety climate and practices in homecare service teams, and suggestions for improvements. A second aim was to identify if and how the appraisals of safety climate were related to individual perceptions of safety, mental strain and adverse events/injury. A convergent parallel mixed methods design was used. Nursing assistants and care aides (133 in total, representing 11 work teams) in the north of Sweden replied to a survey and participated in focus group interviews. Results were analysed with ANOVA (inter-team differences) and by qualitative content analysis. Significant diversity was identified between the teams in five of seven dimensions of safety climate. Important areas for improvement were: a need to define and agree on criteria for a safe working environment; leadership prioritising safety at work; and management able to provide trust, support and time. A prerequisite for these agreements was improved authority and communication between all parties involved. The safety climate dimensions were related to personal perceptions of safety and mental strain and, partly, to adverse events/injuries.
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| 46. |
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| 47. |
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| 48. |
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| 49. |
- Lindh, Ida, 1981-
(författare)
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An Entrepreneurial Mindset : Self-Regulating Mechanisms for Goal Attainment
- 2017
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Comprised of a cover story and five separate but interrelated articles, this dissertation explores entrepreneurial learning. By connecting multiple theoretical perspectives, reviewing extant literature, using four qualitative datasets, and building theory inductively, the articles explain components to and mechanisms of entrepreneurial learning. This dissertation is one of the first to explore the essence of entrepreneurial learning by incorporating non-entrepreneurs and entrepreneurs simultaneously, cognitive processes, and contextual variables. Learning lies at the core of entrepreneurship, and scholars have even argued that a theory of entrepreneurship requires a theory of learning. The literature suggests that experiences in the context of entrepreneurship triggers entrepreneurial learning, and that such learning relates to achieving ambitious goals, the discovery of new opportunities and better overall performance. Entrepreneurial learning has also been highlighted in contexts outside entrepreneurship and as a mean to fostering future entrepreneurs and developing people’s entrepreneurial attributes and characteristics. The idea is that entrepreneurship is a way of thinking and acting and that entrepreneurial learning can be of use to anyone, even to those lacking entrepreneurial experience.Entrepreneurial learning literature, both inside and outside the context of entrepreneurship, emphasizes triggers of entrepreneurial learning, but does not recognize components that enable those triggers to be recognized and acted on and the underlying mechanisms that distinguish entrepreneurial learning from other types of learning. This gap makes it difficult to assess what entrepreneurial learning is and how it can be enhanced for both entrepreneurs and people preparing for entrepreneurship. This dissertation explains how and why entrepreneurial learning can be understood as a simultaneous and active regulation of cognition, motivation, and emotions to achieve goals. This elaboration captures core components and the mechanism of entrepreneurial learning, and illustrates how it can be understood and enhanced in various contexts.
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| 50. |
- Lindqvist, Anna-Karin, et al.
(författare)
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Moving From Idea to Action : Promoting Physical Activity by Empowering Adolescents
- 2014
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Ingår i: Health Promotion Practice. - : SAGE Publications. - 1524-8399 .- 1552-6372. ; 15:6, s. 812-818
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Tidskriftsartikel (refereegranskat)abstract
- Background. Physical activity provides fundamental health benefits for children and youth. The aim of the study was to explore the possibility of conducting an empowerment-inspired intervention and examine the impact of the intervention in promoting moderate and vigorous physical activity (MVPA) among adolescents. Method. A nonrandomized trial with a concurrent control group was carried out. Physical activity data were collected before and after the intervention with daily questions by short message service. Self-efficacy, social support, and attitude were also measured before and after the intervention since they were possible mediators. Results. The intervention was created by the students, the researchers, and the teachers using an empowerment-based approach. Students in the intervention group (n = 21) increased their MVPA on average by 4.9 (SD = 28.9) minutes per day, and students in the control group (n = 25) reduced their MVPA on average by 25.4 (SD = 23.0) minutes per day (p = .000). Conclusions. The intervention might have contributed to a promotion of physical activity among students in the intervention group. The most valuable contribution this study provides is the knowledge that it is possible to develop and conduct an empowerment-inspired intervention to promote adolescent physical activity.
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