| 21. |
- Cassel-Lundhagen, Anna, et al.
(författare)
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Wing morphology of the butterfly Coenonympha arcania in Europe: Traces of both historical isolation in glacial refugia and current adaptation
- 2020
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Ingår i: Journal of Zoological Systematics and Evolutionary Research. - : Wiley. - 0947-5745 .- 1439-0469. ; 58:4, s. 929-943
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Tidskriftsartikel (refereegranskat)abstract
- In this study, we examined the evolutionary outcome of and interplay between historic isolation and current selection pressures on traits more or less closely connected to fitness in the Pearly Heath butterfly (Coenonympha arcania) across its range in Europe. We hypothesized that a trait mean is more related to historic events if it has low connection to fitness, while a trait more closely connected with fitness is expected to have a mean that relates more to current selection pressures. In order to test this, we collected 322 butterflies from across the species range in Europe and measured five wing traits relating to size and color patterns. To infer a phylogeographic history for each individual, we sequenced a 594 bp fragment of the COI gene. The morphological data were then analyzed in relation to selected climatic variables and the history of individuals to disentangle which factors best correlated with morphological variation. The results supported our hypothesis in that wing sizes correlated with summer precipitation but not with its inferred location during the last glaciation. Eyespot position, on the other hand, correlated with the history of individuals but not with the analyzed climatic indicators. The sizes of the black spot and the white band, two traits that were expected to have intermediate selection pressure, were associated with both history and current conditions. Thus, this study illustrates the fascinating interplay between events and processes that lead to a specific evolutionary outcome.
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| 22. |
- Cornell Kärnekull, Stina, et al.
(författare)
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Long-Term Memory for Odors : Influences of Familiarity and Identification Across 64 Days
- 2015
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Ingår i: Chemical Senses. - : Oxford University Press (OUP). - 0379-864X .- 1464-3553. ; 40:4, s. 259-267
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Tidskriftsartikel (refereegranskat)abstract
- Few studies have investigated long-term odor recognition memory, although some early observations suggested that the forgetting rate of olfactory representations is slower than for other sensory modalities. This study investigated recognition memory across 64 days for high and low familiar odors and faces. Memory was assessed in 83 young participants at 4 occasions; immediate, 4, 16, and 64 days after encoding. The results indicated significant forgetting for odors and faces across the 64 days. The forgetting functions for the 2 modalities were not fundamentally different. Moreover, high familiar odors and faces were better remembered than low familiar ones, indicating an important role of semantic knowledge on recognition proficiency for both modalities. Although odor recognition was significantly better than chance at the 64 days testing, memory for the low familiar odors was relatively poor. Also, the results indicated that odor identification consistency across sessions, irrespective of accuracy, was positively related to successful recognition.
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| 23. |
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| 24. |
- Dahlgren, Anders, et al.
(författare)
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Planning Rescue Services with Non-Stationary Rescue Units
- 2009
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Ingår i: Fire Technology. - : Springer Science and Business Media LLC. - 0015-2684 .- 1572-8099. ; 45:3, s. 239-255
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Tidskriftsartikel (refereegranskat)abstract
- Geographical accessibility is fundamental when planning rescue services. At present there are several programs for computing the accessibility of stationary rescue units. This study suggests a method for evaluating geographic accessibility in scenarios containing also non-stationary units. The method supports the planning process by matching the risk of an incident occurring with the rescue units’ capabilities and accessibility. The method is implemented in the computer program Rescue Unit Planner. The result of the analysis is presented in thematic maps and graphs as level of coverage, mean response time and concentration. The method and the computer program have been evaluated in two case studies: one urban area in southern Sweden and one rural area in northern Sweden. The case studies show that that this method can be useful in the rescue service planning process.
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| 25. |
- Davidsson, Henrik, et al.
(författare)
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Construction of laboratories for solar energy research in developing countries
- 2014
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Ingår i: Energy Procedia 57. - : Elsevier BV. - 1876-6102. ; 57:Energy Procedia 57, s. 982-988
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Konferensbidrag (refereegranskat)abstract
- A large number of photovoltaic systems have been installed in developing countries around the world during numerous projects. The goal is often to improve the quality of life in rural areas often lacking electricity. Many of these installations provide important services such as lighting and charging of various devices. However, when the projects are finished, there is a large risk that maintenance is not carried out properly and that malfunctions are never repaired. This situation can leave an otherwise well- functioning system unusable. A key problem is that there are not enough trained technicians that can maintain and repair the system locally. One reason for this is the lack of practical education in many developing countries. Furthermore, the availability of spare parts is essential for long term effectiveness. During 2011 a group of researchers from Lund University in Sweden built a small scale laboratory in Maputo, Mozambique, with local researchers. The project was successful and today the laboratory functions both as a teaching facility and as a measurement station for solar energy research for licentiates, masters and Ph.D. students. The main goal now is to widen the project in order to incorporate more universities in developing countries. We are now looking for new interested partners in developing countries who believe that such a laboratory could strengthen their ability to teach practical work and to perform research at a local university. Partners for planning and executing the project are also needed.
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| 26. |
- Diarbakerli, E., et al.
(författare)
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Learning from the past to plan for the future: A scoping review of musculoskeletal clinical research in Sweden 2010-2020
- 2022
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Ingår i: Upsala Journal of Medical Sciences. - : Uppsala Medical Society. - 0300-9734 .- 2000-1967. ; 127:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: The aims of this study are to 1) determine the scope of musculoskeletal (MSK)-related clinical research in Sweden; 2) collate the amount of first-tier funding received; 3) discuss strategies and infrastructure supporting future MSK clinical trials in Sweden. Methods: A systematic scoping review protocol was applied in PubMed, Scopus, and SweCRIS databases. The articles were examined, and data were extracted in multiple stages by three blinded authors. Results: The search strategy resulted in 3,025 publications from 479 Swedish-affiliated authors. Primary health care was the basis for 14% of the publications, 84% from secondary health care, and 2% from occupational health care with a similar proportional distribution of first-tier research grant financing. Approximately one in six publications were randomized controlled trials (RCTs), while the majority were of observational cohort design. The majority of publications in primary and occupational health care were related to pain disorders (51 and 67%, respectively), especially diagnosis, prognosis, and healthcare organizational-related interventions (34%) and rehabilitation (15%) with similar proportional distribution of first-tier research grant financing. In secondary health care, rheumatic inflammatory disorder-related publications were most prevalent (30%), most frequently concerning diagnosis, prognosis, and healthcare organizational-related interventions (20%), attracting approximately half of all first-tier funding. Publications related to degenerative joint disorders (25%), fractures (16%), and joint, tendon, and muscle injuries (13%) frequently concerned surgical and other orthopedic-related interventions (16, 6, and 8%, respectively). Pain disorder-related publications (10%) as well as bone health and osteoporosis-related publications (4%) most frequently concerned diagnosis, prognosis, and healthcare organizational-related interventions (5 and 3%, respectively). Conclusions: Swedish-affiliated MSK disorder research 2010-2020 was predominantly observational cohort rather than RCT based. There was skewed first-tier funding allocation considering prevalence/incidence and burden of disease. Use of infrastructure supporting register-based RCTs, placebo-controlled RCTs, and hybrid effectiveness-implementation studies on prevention and clinical intervention is important strategies for the future in all healthcare sectors.
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| 27. |
- Diarbakerli, Elias, et al.
(författare)
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Swedish musculoskeletal researchers view on a collaborative network and future research priorities in Swedish healthcare
- 2024
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Ingår i: Musculoskeletal Care. - : John Wiley & Sons. - 1478-2189 .- 1557-0681. ; 22:1
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Tidskriftsartikel (refereegranskat)abstract
- Background: Musculoskeletal disorders (MSK) are a global burden causing significant suffering and economic impact. Systematic identification and targeting of research questions of highest interest for stakeholders can aid in improving MSK disorder knowledge and management.Objective: To obtain Swedish MSK researchers' opinions and views on a collaborative Swedish MSK network (SweMSK) and identify future research areas of importance for Swedish MSK research.Methods: A web-based survey was conducted July to September 2021 to collect data from 354 Swedish MSK researchers. The survey focused on the need, objectives, and structure of a SweMSK network and identified prioritised areas for future MSK research.Results: The study included 141 respondents, of which 82 were associate professors or professors. The majority (68%) supported the creation of a new musculoskeletal network. The most supported element was increased collaboration regarding nationwide and multicenter studies. Respondents recommended the creation of a homepage and the establishment of national work groups with different specific interests as the primary elements of a new network.Conclusion: The results demonstrated a need and desire for increased national research collaboration and the creation of a new musculoskeletal network. The high academic experience and active research participation of the respondents suggest the need for MSK disorder knowledge and management improvement in Sweden. Therefore, the SweMSK network may help facilitate effective collaboration and research efforts that can contribute to the advancement of MSK disorder management and care. This study may provide valuable insights for policymakers, clinicians, and researchers to improve MSK disorder care and management in Sweden.
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| 28. |
- Dominic, Chris
(författare)
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Integrating Packaging Suppliers into the Supply/Demand Chain
- 2005
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Ingår i: Packaging Technology and Science. - : Wiley. - 0894-3214 .- 1099-1522. ; 18, s. 151-160
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Tidskriftsartikel (refereegranskat)abstract
- This paper presents the results from qualitative studies done on leading edge companies in Supply/Demand Chain Management in Sweden. The aim of the study is to create a knowledge base, identify the Network Integrators, and with reference to previous studies conducted in the packaging industry, analyse the development for packaging suppliers.
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| 29. |
- Efverström, Anna, et al.
(författare)
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Anti-doping and legitimacy : an international survey of elite athletes’ perceptions
- 2016
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Ingår i: International Journal of Sport Policy. - : Informa UK Limited. - 1940-6940 .- 1940-6959. ; , s. 491-514
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Tidskriftsartikel (refereegranskat)abstract
- Anti-doping work is a comprehensive enterprise that entails control and governance of elite athletes’ everyday lives. However, in policy-making regarding doping and anti-doping in elite sports, the athletes’ perspective has not been considered adequately. Focusing on elite athletes’ perceptions of anti-doping as both principle and praxis, the study aimed to analyse how these perceptions can be understood from a legitimacy perspective. A survey study involving 261 elite athletes from 51 different countries and four international sports federations was conducted. The results showed that the athletes did not question the legitimacy of the rules, but had concerns about the legitimacy of the way the rules and principles are enforced in practice, specifically with regard to matters of privacy, lack of efficiency and equal conditions as well as athletes’ involvement in the anti-doping work. The article describes how athletes’ perceptions of the legitimacy of anti-doping work constitute the basis for their willingness to follow regulations as well as a precondition for the work’s functionality and stability. In light of this finding, the article calls for the empowerment of athletes in anti-doping work.
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| 30. |
- Efverström, Anna, et al.
(författare)
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Contexts and conditions for a level playing field : Elite athletes’ perspectives on anti-doping in practice
- 2016
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Ingår i: Performance Enhancement & Health. - : Elsevier BV. - 2211-2669. ; 5:2, s. 77-85
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Tidskriftsartikel (refereegranskat)abstract
- The implementation of global anti-doping regulations was intended to provide a level playing field for all athletes entering sports competitions. However, studies have shown that the worldwide harmonization of rules has not been entirely efficacious. For instance, great variation has been found in how anti-doping organizations implement anti-doping regulations, and it has also been shown that athletes distrust the equivalence of the worldwide rules as regards their effects. The purpose of the present article is to examine how elite athletes from different contexts experience anti-doping procedures and to analyse the legitimacy of anti-doping practice. In order to capture a variety of voices and perspectives, 13 elite athletes from five different continents and three international sports federations were interviewed. The analysis shows that when global anti-doping policy is implemented in different contexts and under different conditions, inequities and structural injustices emerge concerning infrastructure, knowledge and support at the individual athlete level. These consequences may have implications for the legitimacy of anti-doping work, because the existence of procedural justice may be called into questioned. We therefore suggest that anti-doping policy-making should be based on taking into account these different conditions and being aware of the perspectives that underpin regulations intended to be applied global.
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