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  • Gilbert, Jonas, 1968- (författare)
  • A Start for Implementing ORCID in the Swedish Research Information Infrastructure
  • 2013
  • Ingår i: ScieCom Info. - 1652-3202. ; 9:2
  • Tidskriftsartikel (populärvet., debatt m.m.)abstract
    • Texten presenterar i korthet det projekt kring författaridentifikatorer och publikationsdatabaser som Kungliga biblioteket finansierade under 2012 under projektledning av Stockholms universitetsbibliotek med deltagande av biblioteken vid Chalmers, Karolinska Institutet samt Malmö högskola.
  • Pecorari, Diane, 1964-, et al. (författare)
  • English for Academic Purposes at Swedish universities
  • 2011
  • Ingår i: Ibérica. - 1139-7241. ; :22, s. 55-78
  • Tidskriftsartikel (refereegranskat)abstract
    • In a parallel-language environment the use of textbooks in English in courses otherwise in the local language is naturalized and not widely discussed or questioned. The aim of this study was to elicit the attitudes and syllabus infrastructure that underlie the practice. A large-scale survey was carried out and answers were obtained from over 20% of teachers at Swedish universities. Results confirmed that a majority regarded English as important during and/or after university studies and showed that they considered the use of Englishlanguage textbooks as providing a useful opportunity for incidental language learning. In strong contrast to the situation in a content and language integrated learning environment, only a small minority of courses were reported to have any specified learning outcome related to English. Open answers showed awareness of the benefits and risks of parallel-language practices, but no interest in making aims explicit. In our view, there is no contradiction between incidental learning and explicit aims, and course aims which remain implicit make rational planning and constructive alignment more difficult. They also inhibit discussion of appropriate methodology.
  • Perman, Jeanna, 1981-, et al. (författare)
  • The VLDL receptor promotes lipotoxicity and increases mortality in mice following an acute myocardial infarction.
  • 2011
  • Ingår i: The Journal of clinical investigation. - 1558-8238. ; 121:7, s. 2625-40
  • Tidskriftsartikel (refereegranskat)abstract
    • Impaired cardiac function is associated with myocardial triglyceride accumulation, but it is not clear how the lipids accumulate or whether this accumulation is detrimental. Here we show that hypoxia/ischemia-induced accumulation of lipids in HL-1 cardiomyocytes and mouse hearts is dependent on expression of the VLDL receptor (VLDLR). Hypoxia-induced VLDLR expression in HL-1 cells was dependent on HIF-1α through its interaction with a hypoxia-responsive element in the Vldlr promoter, and VLDLR promoted the endocytosis of lipoproteins. Furthermore, VLDLR expression was higher in ischemic compared with nonischemic left ventricles from human hearts and was correlated with the total lipid droplet area in the cardiomyocytes. Importantly, Vldlr-/- mice showed improved survival and decreased infarct area following an induced myocardial infarction. ER stress, which leads to apoptosis, is known to be involved in ischemic heart disease. We found that ischemia-induced ER stress and apoptosis in mouse hearts were reduced in Vldlr-/- mice and in mice treated with antibodies specific for VLDLR. These findings suggest that VLDLR-induced lipid accumulation in the ischemic heart worsens survival by increasing ER stress and apoptosis.
  • Linde, Peter, et al. (författare)
  • Accessibility and self-archiving of conference articles
  • 2011
  • Ingår i: Information Services and Use. - 0167-5265. - 978-1-61499-064-2 ; 31:3, s. 259-269
  • Tidskriftsartikel (refereegranskat)abstract
    • The main purpose of this project has been to examine the accessibility of refereed conference articles and the OA- and publishing policies of conferences in order to in this way elucidate different aspects concerning self-archiving in Swedish institutional repositories. For this purpose, the project participants have examined a number of conferences and references to conference articles via their institutional repositories during a specific time period and described these from the perspective of a common scheme. The study has showed that the local institutional repositories fill an important role to make conference publications visible. We have found that ca. 50% of the conference papers can be published as postprints in our institutional repositories. We have noticed that ca. 15% or the studied conference articles are not available at all. It is, therefore, of great importance to use local institutional repositories as a publishing channel, not only for primary published material such as dissertations and reports, but also as a source for finding these conference articles “without a home”. Between 20–25% of the examined articles were found in some type of OA archive; ca. half of these were found in one of the project participants' own institutional repositories. This indicates that the publishing database of respective higher education institution is an important factor for open accessibility. Ca. 10% of the conferences in the study had an explicit OA policy or expressed such a policy by openly making conference articles accessible on their conference sites. A big problem when it comes to self-archiving of conference articles is the lack of information about OA policy. The landscape of conference publishing is complex and the self-archiving of documents from conferences is very time-consuming. Above all, we would wish a policy resource for conferences similar to the SHERPA/RoMEO. At present, however, there is no other alternative than scrutinizing the conferences' copyright information to the authors and from this attempt to draw conclusions about possible self-archiving. To facilitate the future handling and classification of conference articles in Swedish institutional repositories a number of recommendations are suggested.
  • Anund, Anna, et al. (författare)
  • The effects of driving situation on sleepiness indicators after sleep loss : A driving simulator study
  • 2009
  • Ingår i: Industrial Health. - 0019-8366. ; 47:4, s. 393-401
  • Tidskriftsartikel (refereegranskat)abstract
    • Almost all studies of sleepy driving are carried out in driving simulators and with monotonous road conditions (no interaction with other cars). The present study investigated indicators of sleepy driving in a more challenging scenario after a night awake. 17 participants drove a high fidelity moving base driving simulator experiment while sleepiness was monitored physiologically and behaviourally. Short periods of situations of free driving (no other vehicles) alternated with short periods of following another vehicle (car following) with and without the possibility to overtake. The result showed that a night of prior sleep loss increased sleepiness levels at the wheel (eye closure duration and lateral variability) compared to after a night of normal sleep. Blink duration while overtaking was significantly lower compared to the other situations, it was at the same level as after night sleep. Speed when passing a stopped school bus was not significantly affected by sleepiness. However the warning caused a more rapid reduction of speed. In conclusion, a moderately challenging driving contest did not affect sleepiness indicators, but a very challenging one did so (overtaking). This suggests that it is important to monitor the driving situation in field operational tests of sleepy driving.
  • Björström Svanström, Cecilia M., et al. (författare)
  • Device performance of APFO-3/PCBM solar cells with controlled morphology
  • 2009
  • Ingår i: Advanced Materials. - Weinheim. - 0935-9648. ; 21:43, s. 4398-4403
  • Tidskriftsartikel (refereegranskat)abstract
    • Polymer/fullerene solar cells with three different device structures: A) diffuse bilayer, B) spontaneously formed multilayer, and C) vertically homogenous thin films, are fabricated. The photocurrent/voltage performance is compared and it is found that the self-stratified structure (B) yields the highest energy conversion efficiency.
  • Brostrom, A., et al. (författare)
  • Investing in Localized Relationships with Universities: What are the Benefits for RD Subsidiaries of Multinational Enterprises?
  • 2009
  • Ingår i: Industry and Innovation. - 1366-2716. ; 16:1, s. 59-78
  • Tidskriftsartikel (refereegranskat)abstract
    • In spite of a long-standing interest in the distribution of knowledge spillovers from university research, there is only limited theoretical understanding of if and when opportunities to interact with a research university constitute a significant force of attraction for globally mobile investment in RD. Based on an empirical investigation of the benefits of interaction with universities, this paper proposes an analytical framework and four ideal types of strategy for localised collaboration between RD subsidiaries and universities. This taxonomy, which largely transcends industry sectors, and the illustrative cases presented in this paper provide insights into the potential scope for localised university-industry interaction from the perspective of multinational enterprises. By connecting the empirical results to the question whether these benefits are significant enough to enhance a region's attractiveness as a location for RD, we are able to develop a better understanding of the alternative strategies for policymakers and university leaders interested in stimulating such linkages.
  • Cacciabue, P. C., et al. (författare)
  • Unified Driver Model simulation and its application to the automotive, rail and maritime domains
  • 2013
  • Ingår i: Transportation Research Part F : Traffic Psychology and Behaviour. - 1369-8478. ; 21, s. 315-327
  • Tidskriftsartikel (refereegranskat)abstract
    • This paper describes the implementation of a model of a driver into a computerised numerical simulation. The model is developed to capture the essential characteristics and common aspects of cognition and behaviour of a human being in control of a “vehicle” in different surface transport systems, namely trains, cars and ships. The main functions of the simulation are discussed as well as the experiments carried out in different types of driving simulators to support the estimation of the parameters utilised in the numerical simulation. The validation processes carried out in the rail and maritime domains are also discussed together with a critical review of capacities and limitations of the proposed approach.
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