| 1. |
- Ahlstrand, Inger, et al.
(författare)
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Health-promoting factors among students in higher education within health care and social work : a cross-sectional analysis of baseline data in a multicentre longitudinal study
- 2022
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Ingår i: BMC Public Health. - London : BioMed Central. - 1471-2458. ; 22:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Educational environments are considered important in strengthening students’ health status and knowledge, which are associated with good educational outcomes. It has been suggested to establish healthy universities based on a salutogenic approach – namely, health promotion. The aim of this study was to describe health-promoting resources and factors among first-semester students in higher education in healthcare and social work.Methods: This cross-sectional study is based on a survey distributed among all students in seven healthcare and social work programmes at six universities in southern Sweden. The survey was carried out in 2018 using a self-reported, web-based questionnaire focussing on general health and well-being, lifestyle factors together with three validated instruments measuring health-promoting factors and processes: the Sense of Coherence (SOC) scale, Salutogenic Health Indicator Scale (SHIS) and Occupational Balance Questionnaire (OBQ).Results: Of 2283 students, 851 (37.3%) completed the survey, of whom 742 (87.1%) were women; 722 (84.8%) were enrolled on healthcare programmes, and 129 (15.2%) were enrolled on social work programmes. Most reported good general health and well-being (88.1% and 83.7%, respectively). The total mean scores for the SOC scale, SHIS and OBQ were, respectively, 59.09 (SD = 11.78), 44.04 (SD = 9.38) and 26.40 (SD = 7.07). Well-being and several healthy lifestyles were related to better general health and higher SOC, SHIS and OBQ scores. Multiple linear and logistic regressions showed that perceived well-being and no sleeping problems significantly predicted higher general health and higher SOC, SHIS and OBQ scores. Being less sedentary and non-smoking habits were significant predictors of higher SOC.Conclusions: Swedish students in higher education within the healthcare and social work sector report good general health and well-being in the first semester, as well as health-promoting resources (i.e. SOC, SHIS and OBQ), and in some aspects, a healthy lifestyle. High-intensity exercise, no sleeping problems and non-smoking seem to be of importance to both general health and health-promotive resources. This study contributes to knowledge about the health promotive characteristics of students in the healthcare and social work fields, which is of importance for planning universities with a salutogenic approach.
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| 2. |
- Alklind Taylor, Anna-Sofia, 1975-, et al.
(författare)
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Guardian Angel : Using Lighting Drones to Improve Traffic Safety, Sense of Security, and Comfort for Cyclists
- 2023
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Ingår i: Lecture Notes in Computer Science. - Cham : Springer. - 9783031480461 - 9783031480478 ; , s. 209-223
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Konferensbidrag (refereegranskat)abstract
- Active mobility, such as biking, faces a common challenge in Swedish municipalities due to the lack of adequate lighting during the dark winter months. Insufficient lighting infrastructure hinders individuals from choosing bicycles, despite the presence of well-maintained bike paths and a willingness to cycle. To address this issue, a project has been undertaken in the Swedish municipality of Skara for an alternative lighting solution using drones. A series of tests have been conducted based on drone prototypes developed for the selected bike paths. Participants were invited to cycle in darkness illuminated by drone lighting and share their mobility preferences and perception. This paper summarizes the users’ perception of drone lighting as an alternative to fixed lighting on bike paths, with a special focus on the impact on travel habits and the perceived sense of security and comfort. Most participants were regular cyclists who cited bad weather, time, and darkness as significant factors that deterred them from using bicycles more frequently, reducing their sense of security. With drone lighting, the participants appreciated the illumination’s moonlight-like quality and its ability to enhance their sense of security by illuminating the surroundings. On the technology side, they gave feedback on reducing the drone’s sound and addressing lighting stability issues. In summary, the test results showcase the potential of drone lighting as a viable alternative to traditional fixed lighting infrastructure, offering improved traffic safety, sense of security, and comfort. The results show the feasibility and effectiveness of this innovative approach, supporting transformation towards active and sustainable mobility, particularly in regions facing lighting challenges.
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| 3. |
- Ameel, Hans, et al.
(författare)
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Experiences From a Multi-National Course in Cybersecurity Awareness Raising
- 2023
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Ingår i: International Journal of Information Security and Cybercrime (IJISC). - : The Romanian Association for Information Security Assurance (RAISA). - 2285-9225 .- 2286-0096. ; 12:1, s. 18-22
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Tidskriftsartikel (refereegranskat)abstract
- The European Union (EU), as well as the entire world, is facing emerging challenges in the cybersecurity domain. Two of the most prominent challenges are citizens’ cybersecurity awareness which is the first line of defense against cybersecurity incidents, and the cybersecurity skill gap expected to lead to a future shortage of cybersecurity professionals. This paper presents an effort to combat those issues through the implementation of an intra-European course on cybersecurity awareness. The course engages university students from four EU member states who learn about increasing cybersecurity awareness while practically developing cybersecurity awareness activities for preadolescents. The paper provides an overview of the course and lessons learned from implementing it in international cooperation. The intention is to provide a guide for the development of such courses and outline success factors others can adopt and pitfalls that should be avoided.
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| 4. |
- Amouzgar, Kaveh, 1980-, et al.
(författare)
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Multi-objective optimization of material model parameters of an adhesive layer by using SPEA2
- 2015
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Ingår i: Advances in structural and multidisciplinary optimization. - : The International Society for Structural and Multidisciplinary Optimization (ISSMO). - 9780646943947 ; , s. 249-254
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Konferensbidrag (refereegranskat)abstract
- The usage of multi material structures in industry, especially in the automotive industry are increasing. To overcome the difficulties in joining these structures, adhesives have several benefits over traditional joining methods. Therefore, accurate simulations of the entire process of fracture including the adhesive layer is crucial. In this paper, material parameters of a previously developed meso mechanical finite element (FE) model of a thin adhesive layer are optimized using the Strength Pareto Evolutionary Algorithm (SPEA2). Objective functions are defined as the error between experimental data and simulation data. The experimental data is provided by previously performed experiments where an adhesive layer was loaded in monotonically increasing peel and shear. Two objective functions are dependent on 9 model parameters (decision variables) in total and are evaluated by running two FEsimulations, one is loading the adhesive layer in peel and the other in shear. The original study converted the two objective functions into one function that resulted in one optimal solution. In this study, however, a Pareto frontis obtained by employing the SPEA2 algorithm. Thus, more insight into the material model, objective functions, optimal solutions and decision space is acquired using the Pareto front. We compare the results and show good agreement with the experimental data.
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| 5. |
- Amouzgar, Kaveh, 1980-, et al.
(författare)
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Radial basis functions as surrogate models with a priori bias in comparison with a posteriori bias
- 2017
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Ingår i: Structural and multidisciplinary optimization (Print). - : Springer Science and Business Media LLC. - 1615-147X .- 1615-1488. ; 55:4, s. 1453-1469
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Tidskriftsartikel (refereegranskat)abstract
- In order to obtain a robust performance, the established approach when using radial basis function networks (RBF) as metamodels is to add a posteriori bias which is defined by extra orthogonality constraints. We mean that this is not needed, instead the bias can simply be set a priori by using the normal equation, i.e. the bias becomes the corresponding regression model. In this paper we demonstrate that the performance of our suggested approach with a priori bias is in general as good as, or even for many test examples better than, the performance of RBF with a posteriori bias. Using our approach, it is clear that the global response is modelled with the bias and that the details are captured with radial basis functions. The accuracy of the two approaches are investigated by using multiple test functions with different degrees of dimensionality. Furthermore, several modeling criteria, such as the type of radial basis functions used in the RBFs, dimension of the test functions, sampling techniques and size of samples, are considered to study their affect on the performance of the approaches. The power of RBF with a priori bias for surrogate based design optimization is also demonstrated by solving an established engineering benchmark of a welded beam and another benchmark for different sampling sets generated by successive screening, random, Latin hypercube and Hammersley sampling, respectively. The results obtained by evaluation of the performance metrics, the modeling criteria and the presented optimal solutions, demonstrate promising potentials of our RBF with a priori bias, in addition to the simplicity and straight-forward use of the approach.
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| 6. |
- Andersen, Ann-Louise, et al.
(författare)
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Continuing Engineering Education in Changeable and Reconfigurable Manufacturing – Implications of Problem-Based Learning in Industrial Practice
- 2023
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Ingår i: International Journal of Engineering Education. - : Tempus Publications. - 0949-149X. ; 39:5, s. 1118-1130
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Tidskriftsartikel (refereegranskat)abstract
- Increasingly volatile and complex manufacturing environments make the continuous development of engineering professionals’ knowledge and competences in changeable and reconfigurable manufacturing a major source of competitiveness in manufacturing companies. Enablers of this include modular and platform-based product and manufacturing system design, as well as industry 4.0 related technologies and digitalisation. Therefore, this paper focuses on Continuing Engineering Education (CEE) in changeable and reconfigurable manufacturing and investigates the implications of applying a university-industry collaborative approach to Problem-based Learning (PBL) for CEE in company-settings. The paper builds on a four-year CEE initiative from Swedish manufacturing industry and includes insights from implementing a CEE course in changeable manufacturing, which was designed based on PBL principles and run as an industry-university cooperation for four consecutive years. Implications addressed in the paper relates to (1) PBL as a suitable approach for CEE, (2) Research transfer to industry through PBL-based CEE, and (3) industry-university collaboration for CEE, which provides valuable insights on how to conduct successful CEE in knowledge fields that are fast evolving in order to enable fast industry transitions. # 2023 TEMPUS Publications.
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| 7. |
- Andersén, Annelie, 1977-
(författare)
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Social Representations and Social Identity in Swedish Folk High Schools : an application of Duveen and Lloyd
- 2010
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Ingår i: Papers on Social Representations. - London : Department of Social Psychology, London School of Economics and Political Science. - 1021-5573 .- 1819-3978. ; 19:1, s. 10.1-10.14
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Tidskriftsartikel (refereegranskat)abstract
- This article extends Duveen's work on social representations and social gender identity by discussing how it can be applied to the context of Swedish folk high school participants' social representations of folk high school and university, then examines the influence of these representations on participants' desires and ambitions to progress to university. Adopting Duveen's framework to analyze several previous data regarding folk high schools (i.e., a document study of folk high school teachers' magazines, an association study on folk high school participants, and interviews with folk high school participants), I seek to illustrate in this article how most premises concerning the formation of children's social identity (as described by Duveen) also hold for adults entering a new social context.
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| 8. |
- Andersén, Annelie, 1977-
(författare)
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Swedish folk high school as a second chance to attain acess to university
- 2011
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Ingår i: NCEE 2011.
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Konferensbidrag (refereegranskat)abstract
- Folk high schools are part of popular, or liberal adult education in Sweden. By participating in the general course at a folk high school, students who have failed to meet the requirements necessary for continued study at university level have a second chance to fulfil such requirements. This paper describes different approaches of Swedish folk high schools with regard to preparing their participants for university studies. The paper also discusses how these different ways of working affect how participants perceive university studies and how these perceptions affect their choices of whether or not to continue on to university after completion of their folk high school education. Based on empirical data collected through free associations, interviews with then-current and former folk high school participants, articles from a leading folk high school teacher magazine, and material found on the folk high schools’ homepages, the results show that throughout the history of the Swedish folk high school, this institution has remained true to two basic ideas: the idea of differentiation and the idea of adaptation.The results also show that folk high schools work in different ways with regard to widening participation, depending on which of these two ideas they tend to focus on most. The prevalence of these two fundamental ideas explains why different social identities and different representations exist among the participants. The idea of folk high school as something different and special leads to representations of folk high school as an alternative to other forms of education and to representations of university as something difficult and different than folk high school. The second idea – that folk high school must adapt to the surrounding community – leads to representations of folk high school as a second chance and of university as a goal.
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| 9. |
- Andersén, Annelie, 1977-
(författare)
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When 'they' become 'us'
- 2010
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Konferensbidrag (refereegranskat)abstract
- This paper elaborates on how representations changes when social identity does. Social representations are not static, representations can change over time, together with the identity. Social identity is not only based on how members of a group represent themselves, but also how the group is represented by others. It is also a representation of ‘we’ as something that is not ‘them’. In my research, I found out that the perception of ‘us’ as folk high school participants is instrumental in the formation of ‘they’, involving, among others, university students. Social representations of university among folk high school participants are often formed by second-hand and reproduced experiences, as participants themselves have not yet studied at university. Most of them have neither visited a university, or know any current or former university students. The folk high school identity is only the object of association during a very short period in a person’s life, for only one or a couple of years, which means that a change of education also leads to a rapid change between identities, i.e. what was previously referred to as ‘they’, becomes ‘us’. However, the key question addressed in this paper is what happens then?This study includes an association study with one hundred participants taking the folk high school general course. In this study, I asked the participants about their associations regarding the words folk high school and university. Five years after the participants from the first association study finished folk high school I called them up and asked them again about their associations regarding the terms folk high school and university. Here I found out that the participants who had continued to university studies, in contrast to the result of the earlier study, do not represent university as a (final) goal. The other two representations who was common among the folk high school participants – university as a (final) step in a stairway and university as not being folk high school – still occur, but in a quiet different form.
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| 10. |
- Andersson, Ewa K., 1972-, et al.
(författare)
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Self-Reported eHealth literacy among nursing students in Sweden and Poland : The eNursEd cross-sectional multicentre study
- 2023
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Ingår i: Health Informatics Journal. - : Sage Publications. - 1460-4582 .- 1741-2811. ; 29:4
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Tidskriftsartikel (refereegranskat)abstract
- This study aimed to provide an understanding of nursing students’ self-reported eHealth literacy in Sweden and Poland. This cross-sectional multicentre study collected data via a questionnaire in three universities in Sweden and Poland. Descriptive statistics, the Spearman’s Rank Correlation Coefficient, Mann–Whitney U, and Kruskal–Wallis tests were used to analyse different data types. Age (in the Polish sample), semester, perceived computer or laptop skills, and frequency of health-related Internet searches were associated with eHealth literacy. No gender differences were evidenced in regard to the eHealth literacy. Regarding attitudes about eHealth, students generally agreed on the importance of eHealth and technical aspects of their education. The importance of integrating eHealth literacy skills in the curricula and the need to encourage the improvement of these skills for both students and personnel are highlighted, as is the importance of identifying students with lacking computer skills.
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