| 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. |
- Ahrné, Karin, et al.
(författare)
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Tillstånd och trender för arter och deras livsmiljöer – rödlistade arter i Sverige 2015
- 2015
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- 2015 års upplaga av den svenska rödlistan är den fjärde i ordningen. Den är baserad på IUCN:s rödlistningskriterier och revideras vart femte år. I rödlistan bedöms risken som enskilda arter av djur, växter och svampar löper att försvinna från Sverige. Bedömningen utförs av ArtDatabankens medarbetare i samverkan med över 100 externa experter, indelade i 14 expertkommittéer för olika organismgrupper. Under arbetet med 2015 års rödlista har tillstånd och trender bedömts för 21 600 arter och 1 318 lägre taxa (apomiktiska arter, underarter och varieteter), sammanlagt ca 22 900 taxa. Av de bedömda arterna klassificerades 2 029 som hotade (kategorierna CR, EN och VU) och 4 273 som rödlistade (inkluderar även kategorierna NT, RE och DD). Förhållandet mellan antalet rödlistade och antalet bedömda arter ar 19,8 %, vilket är ungefär samma värde som 2010 och 2005. I denna rapport jämförs antalet och andelen rödlistade arter mellan olika organismgrupper, biotoper, substrat och påverkansfaktorer. Texten ar indelad i en allmän del och åtta kapitel inriktade på olika landskapstyper. Landskapstyperna utgör en grov indelning av landets miljöer enligt följande kategorier: Skog, Jordbrukslandskap, Urbana miljöer, Fjäll, Våtmarker, Sötvatten, Havsstränder och Havsmiljöer. Skogen och jordbrukslandskapet är de artrikaste landskapstyperna med 1 800 respektive 1 400 arter som har en stark anknytning dit, och ytterligare flera hundra arter som förekommer där mer sporadiskt. De faktorer som påverkar flest rödlistade arter i Sverige är skogsavverkning och igenväxning, som båda utgör ett hot mot vardera ca 30 % av de rödlistade arterna. Avverkning minskar arealen av skog där naturliga strukturer och naturlig dynamik upprätthålls, och den orsakar därmed förlust av livsmiljöer. Igenväxning orsakas av ett antal faktorer, bland annat upphörande hävd (bete och slåtter), gödsling, trädplantering och brist på naturliga störningsregimer som t.ex. regelbundna översvämningar kring vattendrag och sjöar. Andra viktiga påverkansfaktorer är fiske, torrläggning av våtmarker, tillbakagång hos värdarter (främst alm och ask som drabbats av invasiva svampsjukdomar), klimatförändringar och konkurrens från invasiva arter. IUCN:s rödlisteindex beräknas för ett urval av de bedömda organismgrupperna. Rödlisteindex visar att skillnaderna mellan rödlistorna från 2000, 2005, 2010 och 2015 är små. Ett par undantag finns dock. Groddjur och stora däggdjur har fått en något förbättrad situation sedan 2000. Totalt förefaller det ändå som att trycket mot Sveriges artstock har förblivit relativt konstant under de senaste 15 åren.
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| 3. |
- Allard, Christina, et al.
(författare)
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Rasbiologiskt språkbruk i statens rättsprocess mot sameby : DN Debatt 2015-06-11
- 2015
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Annan publikation (populärvet., debatt m.m.)abstract
- Statens hantering av forskningsresultat i rättsprocessen med Girjas sameby utgör ett hot mot Sverige som rättsstat och kunskapsnation. Åratal av svensk och internationell forskning underkänns och man använder ett språkbruk som skulle kunna vara hämtat från rasbiologins tid. Nu måste staten ta sitt ansvar och börja agera som en demokratisk rättsstat, skriver 59 forskare.
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| 4. |
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| 5. |
- Bourdieu, Pierre, et al.
(författare)
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Leve idrottspedagogiken : En vänbok tillägnad Lars-Magnus Engström
- 2005
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Vem ägnar sig åt idrott? Vilken betydelse har fritiden i barns och ungdomars liv? Vad innebär hälsa i skolämnet idrott och hälsa?Leve idrottspedagogiken! tillägnas Lars-Magnus Engström. Texterna i boken speglar delar av det idrottspedagogiska forskningsområdet i Sverige, vars framväxt Lars-Magnus Engström varit den främste företrädaren för. Läsaren får här ta del av exempelvis idrottskulturen, fritidskulturen och skolans ämne idrott och hälsa. Genomgående handlar texterna om villkoren för barns och ungdomars deltagane och om de olika lärprocesser som sker i anslutning till idrottsutövning.Lars-Magnus Engström har gjort betydande insatser som forskare och lärare samt som professor vid Lärarhögskolan i Stockholm och vid Gymnastik- och idrottshögskolan. I snart fyrtion år har han arbetat med studier kring påverkans- och lärprocesser i idrott. Hans forskning har främst kretsat kring människors idrottsvanor och vilka som utvecklar en fysiskt aktiv livsstil. Idrotts- och motionsutövningar ger både ett så kallat egenvärde och investeringsvärde. Med dessa begrepp bland många andra har Lars-Magnus Engström bidragit till en fördjupad vetenskaplig förståelse av idrottskulturen.De flesta författarna har eller har haft Lars-Magnus Engström som handledare och tillhör forskningsgruppen för pedagogik, idrott och fritidskultur. Redaktörer för boken är Karin Redelius och Håkan Larsson.
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| 6. |
- Bryhn, Andreas, et al.
(författare)
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Fisk- och skaldjursbestånd i hav och sötvatten 2019 : Resursöversikt
- 2020
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Fisken i havet är en resurs som rör sig fritt över nationella gränser. EU har därför en gemensam fiskeripolitik (GFP). Många arter som är viktiga för Sverige regleras inte i GFP och förvaltas därför nationellt.Denna rapport syftar till att:beskriva utvecklingen av fiskeripolitikenförklara den nuvarande politikens mål och regelverk och dess relation till mål och regler på miljöområdetförklara politikens nationella genomförande och det nationella handlingsutrymmetexemplifiera hur Havs- och vattenmyndigheten arbetat med att reglera fisket.
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| 7. |
- Christensen, Kjeld, et al.
(författare)
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Effects on blood compatibility in vitro by combining a direct P2Y(12) receptor inhibitor and heparin coating of stents
- 2006
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Ingår i: Platelets. - : Informa UK Limited. - 0953-7104 .- 1369-1635. ; 17:5, s. 318-327
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Tidskriftsartikel (refereegranskat)abstract
- The effect of the direct platelet P2Y12 receptor inhibitor, AR-C69931MX, on activation of blood induced by stents with and without heparin coating was investigated using a whole blood Chandler loop model in vitro . Stents were deployed in Chandler loops. Fresh human blood with heparin and AR-C69931MX was rotated for 1 h at 37°C and used for measurements of platelets, microparticles, thrombin-antithrombin complex (TAT), fibrinogen binding to platelets, P-selectin expression by platelets, CD11b, Prothrombin Fragment F1+2, FXIa-AT, FXIIa-AT, C3a, sC5b-9 and stent score. In the first experiment there were four study groups with unmodified stents: 1a, no AR-C69931MX; 1b, 250 nmol/L; 1c, 750 nmol/L; 1d, 2250 nmol/L of AR-C69931MX. In the second experiment the concentration of AR-C69931MX was 500 nmol/L: 2a; tubings without stent; 2b; tubings with heparin-coated stent; 2c; tubings with unmodified stents. Heparin-coated stents were used in the third experiment: 3a; no AR-C69931MX; 3b; 500 nmol/L of AR-C69931MX. In the first experiment there were significant differences in all parameters analysed except for C3a, and stent score when the group with no AR-C69931MX was compared to all the groups with AR-C69931MX. In the second experiment there were significant differences in platelet count, TAT, FXIa-AT, FXIIa-AT and stent score when unmodified stents were compared to loops with no stents and partly to loops with heparin-coated stents. In the third experiment there was a significant reduction in generation of TAT, stent score and better preservation of platelet number by combining the platelet inhibitor and heparin-coated stents as compared to heparin-coated stents alone. The conclusion is that the direct P2Y12 receptor inhibitor AR-C69931MX reduced the different aspects of activation of blood induced by both unmodified and heparin-coated stents.
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| 8. |
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| 9. |
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| 10. |
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| 11. |
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| 12. |
- Glimelius, Bengt, et al.
(författare)
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U-CAN : a prospective longitudinal collection of biomaterials and clinical information from adult cancer patients in Sweden.
- 2018
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Ingår i: Acta Oncologica. - : Taylor & Francis. - 0284-186X .- 1651-226X. ; 57:2, s. 187-194
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Tidskriftsartikel (refereegranskat)abstract
- Background: Progress in cancer biomarker discovery is dependent on access to high-quality biological materials and high-resolution clinical data from the same cases. To overcome current limitations, a systematic prospective longitudinal sampling of multidisciplinary clinical data, blood and tissue from cancer patients was therefore initiated in 2010 by Uppsala and Umeå Universities and involving their corresponding University Hospitals, which are referral centers for one third of the Swedish population.Material and Methods: Patients with cancer of selected types who are treated at one of the participating hospitals are eligible for inclusion. The healthcare-integrated sampling scheme encompasses clinical data, questionnaires, blood, fresh frozen and formalin-fixed paraffin-embedded tissue specimens, diagnostic slides and radiology bioimaging data.Results: In this ongoing effort, 12,265 patients with brain tumors, breast cancers, colorectal cancers, gynecological cancers, hematological malignancies, lung cancers, neuroendocrine tumors or prostate cancers have been included until the end of 2016. From the 6914 patients included during the first five years, 98% were sampled for blood at diagnosis, 83% had paraffin-embedded and 58% had fresh frozen tissues collected. For Uppsala County, 55% of all cancer patients were included in the cohort.Conclusions: Close collaboration between participating hospitals and universities enabled prospective, longitudinal biobanking of blood and tissues and collection of multidisciplinary clinical data from cancer patients in the U-CAN cohort. Here, we summarize the first five years of operations, present U-CAN as a highly valuable cohort that will contribute to enhanced cancer research and describe the procedures to access samples and data.
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| 13. |
- Hagström, Emil, et al.
(författare)
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Plasma parathyroid hormone is associated with vascular dementia and cerebral hyperintensities in two community-based cohorts
- 2014
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Ingår i: Journal of Clinical Endocrinology and Metabolism. - : The Endocrine Society. - 0021-972X .- 1945-7197. ; 99:11, s. 4181-4189
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Tidskriftsartikel (refereegranskat)abstract
- Context: In diseases with increased PTH such as hyperparathyroidism and chronic renal failure, dementia is common. Little is known of PTH and dementia in the community.Objective: We sought to investigate relations between PTH, clinical dementia and cerebral micro-vascular disease. Setting and Design: The Uppsala Longitudinal Study Of Adult Men (ULSAM) was prospective, baseline, 1991-1995; followup, 15.8 years. The Prospective Investigation Of The Vasculature In Uppsala Seniors (PIVUS) was cross-sectional, baseline, 2001. Both settings were community based.Participants and Main Outcome Measure: In the ULSAM study of 998 men (age 71) the association between PTH and dementia was investigated. In the PIVUS study of 406 men and women (age 70) the relation between PTH and magnetic resonance imaging signs of cerebral small vascular disease was investigated.Results: During followup, 56 individuals were diagnosed with vascular, 91 with Alzheimer's, and 59 with other dementias. In Cox-regression analyses, higher PTH was associated with vascular dementia (hazard ratio per 1 SD increase of PTH, 1.41; P < .01), but not with other dementias. The top tertile of PTH accounted for 18.5% of the population-attributable risk for vascular dementia, exceeding all other risk factors. In linear regression analysis in PIVUS, PTH was associated with increasing white matter hyperintensities (WMHI), reflecting increasing burden of cerebral small vessel disease (1 SD PTH increase, 0.31 higher category of WMHI; P = .016). All models were adjusted for vascular risk factors and mineral metabolism.Conclusions: In two community-based samples, PTH predicted clinically diagnosed and neuroimaging indices of vascular dementia and cerebral small vessel disease. Our data suggest a role for PTH in the development of vascular dementia.
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| 14. |
- Holzgraefe, Bernhard, et al.
(författare)
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Does permissive hypoxaemia during extracorporeal membrane oxygenation cause long-term neurological impairment? : A study in patients with H1N1-induced severe respiratory failure
- 2017
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Ingår i: European Journal of Anaesthesiology. - 0265-0215 .- 1365-2346. ; 34:2, s. 98-103
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The Extracorporeal Life Support Organisation accepts permissive hypoxaemia in adult patients during extracorporeal membrane oxygenation (ECMO). The neurological long-term outcome of this approach has not yet been studied.OBJECTIVES: We investigated the prevalence of brain lesions and cognitive dysfunction in survivors from the Influenza A/H1N1 2009 pandemic treated with permissive hypoxaemia during ECMO for severe acute respiratory distress syndrome (ARDS). Our hypothesis was that this method is reasonable if tissue hypoxia is avoided.DESIGN: Long-term follow-up study after ECMO.SETTING: Karolinska University Hospital, Sweden, from October 2012 to July 2013.PATIENTS: Seven patients treated with ECMO for severe influenza A/H1N1-induced ARDS were studied 3.2 years after treatment. Blood lactate concentrations were used as a surrogate for tissue oxygenation.INTERVENTIONS: Neurocognitive outcome was studied with standardised cognitive tests and MRI of the brain.MAIN OUTCOME MEASURES: Cognitive functioning and hypoxic brain lesions after permissive hypoxaemia during ECMO. The observation period was the first 10 days of ECMO or the entire treatment period if shorter than 10 days.RESULTS: Eleven of 13 patients were still alive 3 years after ECMO. We were able to contact seven of these patients (mean age 31 years), who all agreed to participate in this study. Mean +/- SD peripherally measured arterial saturation during the observation period was 79 +/- 10%. Full-scale Intelligence Quotient was within one standard deviation or above from the mean of a healthy population in five patients, and was 1.5 SD below the mean in one patient. In one other patient, it could not be determined because of a lack of formal education. Memory functioning was normal in all patients. MRI showed no changes related to cerebral hypoxia.CONCLUSIONS: Permissive hypoxaemia during ECMO might not negatively affect long-term cognitive outcome if adequate organ perfusion is maintained.
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| 15. |
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| 16. |
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| 17. |
- Larsson, Håkan, 1967-, et al.
(författare)
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Social stratification of physical activity. An exploration into how logics of practice affect participation in movement culture
- 2023
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Ingår i: Physical Education and Sport Pedagogy. - : Taylor & Francis. - 1740-8989 .- 1742-5786. ; 28:3, s. 213-228
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Tidskriftsartikel (refereegranskat)abstract
- Background: Researchers have long studied the social stratification of physical activity patterns in terms of 'determinants' of physically active lifestyles. In this article, we set out to explore how Bourdieu's concept logic of practice can be used as an intermediating analytical tool to promote understanding rather than the calculation of human participation in movement culture. Theoretical framework: The logic of the practice is similar to the logic of the logician, but it differs in terms of temporality and directionality. Specifically, where the logician needs not take notice to such worldly matters, they are inevitably inherent in social life. Thus, logics of practice guide how practice is played out as well as, on the level of the unconscious, the attitude of its participants towards themselves, the practice, and each other. Different logics of practice, as previously theorised by Engstrom, may 'taste' differently to people depending on their habitus, that is, their embodied dispositions. In this article, such logics of practice of movement culture are investigated further. Purpose: The purpose of the article is to investigate how gender and social position relate to participation in movement cultures that are guided by different logics of practice. Method: In 1968, just over 2000 Swedish teenagers who were born in 1953, answered a questionnaire about their participation in movement culture. New data collections took place in 1973, 1978, 1983, 1994 and 2006/2007. The current paper is based on data collected from 846 individuals, now 63 years old, who chose to participate in a new data collection. Data about self-reported participation in movement culture, and the stated taste (or dis-taste) for certain logics of practice in movement culture, was calculated in relation to gender, level of education (cultural capital) and self-reported class affiliation (economic capital). Results and conclusions: The statistical analysis indicates that while the logic of performing in this study indicates masculine and upper-class values, the logic of experiencing indicates feminine and academic values. The logic of improving seems to hold a middle-ground position. Importantly one of the logics, experiencing nature, which is actually also the one that most of the 63 year-olds express a taste for, seem not to be linked to either gender or social position. We conclude that this may have important societal and pedagogical implications, for example, that increasing the possibilities to experience nature could facilitate participation in movement culture at least among Swedish upper middle-aged people.
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| 18. |
- Larsson, Lena, 1950-
(författare)
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Idrott – och helst lite mer idrott : Idrottslärarstudenters möte med utbildningen
- 2009
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The aim of the study is to investigate what happens when the experiences and conceptions of physical education (PE) student teachers encounter the value structures of a PE teacher education programme. The starting point for the study are the criticisms that the PE teacher education programme has inadequate links to science, that it finds it difficult to challenge traditional gender patterns, and that the students' experiences of their own sporting activities are more important than the education programme for what knowledge is considered valuable. The study has a cultural sociological and gender theoretical perspective. The analysis has been done with the help of Pierre Bourdieu's concepts as the tools of analysis. The empirical evidence has been collected with the help of several different methods. Quantitative data has been collected with the help of questionnaires which a total of 450 student teachers returned; qualitative data has been collected using: essays written by PE student teachers during their physical education specialisation and in-depth interviews with teacher educators. The results show that today's education is still characterised by many of the traditions, norms and values which historically have been its distinguishing features. The “rules of the game” are generally taken for granted and this is based on a shared conception in the value of the education. In the eyes of the students, the trademark of a good PE teacher is to be good at many different sports, have in-depth knowledge of human biology, and have the “right” personality. They are less interested in pedagogical issues and they would have preferred the whole course to have served them with ready-made solutions and answers. Even if gender and social issues have been part of the education, the gender habitus has changed very little during the programme. The way they see the subject is largely the same as it was before the course, but what appeared to them to be a ”pure” sports subject before the course started has afterwards become more a way of “attaining health through sport”. The study indicates that the dominating values within the PE teacher education seem to be in harmony with the students' habitus which make it difficult to challenge the ”order of things” and that changes will take time.
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| 19. |
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| 20. |
- Larsson, Margaretha, Lektor, et al.
(författare)
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Occupational balance and associated factors among students during higher education within healthcare and social work in Sweden : a multicentre repeated cross-sectional study
- 2024
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Ingår i: BMJ Open. - : BMJ Publishing Group Ltd. - 2044-6055. ; 14:4, s. e080995-e080995
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Tidskriftsartikel (refereegranskat)abstract
- ObjectiveThe aim was to explore whether occupational balance is associated with health, health-promoting resources, healthy lifestyle and social study factors among students during higher education within healthcare and social work.DesignThe study has a multicentre repeated cross-sectional design. Data were collected via a self-reported, web-based questionnaire based on the validated instruments: the 11-item Occupational Balance Questionnaire (OBQ11), the Sense of Coherence (SOC) Scale, the Salutogenic Health Indicator Scale (SHIS) and five questions from the General Nordic Questionnaire (QPS Nordic) together with questions about general health and lifestyle factors.SettingStudents at six universities in western Sweden at one of the following healthcare or social work programmes: biomedical scientists, dental hygienists, nurses, occupational therapists, physiotherapists, radiology nurses and social workers. Participants Of 2283 students, 851 (37.3%) participated.ResultsThe students experienced that occupational balance increased during education. The total OBQ11 score was higher among students in semesters 4 and 6/7, compared with semester 1 students. Students with higher OBQ11 also reported higher SOC throughout their education, while health seemed to decrease. Students who reported higher levels of OBQ11 reported lower levels of health and well-being in semesters 4 and 6/7, compared with semester 1. There was an opposite pattern for students reporting lower levels of OBQ11.ConclusionsThe association between higher levels of OBQ11 and lower levels of health and well-being is remarkable. There is a need for more research on this contradiction and what it means for students’ health and well-being in the long run.
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| 21. |
- Larsson, Tobias, et al.
(författare)
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Project: PIEp - Product Innovation Engineering Programme
- 2011
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Annan publikation (populärvet., debatt m.m.)abstract
- PROJEKTSAMMANFATTNINGPIEp, Product Innovation Engineering Program är ett nationellt program som syftar till att stärka förmågan till innovativ produkt- och affärsutveckling. PIEp spänner över fältet från teori till praktik, från forskning om innovationssystem till proaktivt arbete för att stärka innovationskraft och därigenom uppnå en systemförändring inom forskning, utbildning och utveckling. PIEp skall pågå under tio år, 2007-2016 och engagera flera av Sveriges lärosäten och forskningsinstitut involverade i innovation och produktutveckling. PIEp leds och administreras vid KTH i partnerskap med Lunds Tekniska Högskola, Högskolan i Jönköping, Designhögskolan vid Umeå Universitet, Centrum för Teknik, Medicin och Hälsa, Luleå Tekniska Universitet, samt en rad företag och organisationer.
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| 22. |
- Larsson, Tobias, et al.
(författare)
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Project: ProViking THINK - Team för Heterogen Innovationskunskap
- 2008
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Annan publikation (populärvet., debatt m.m.)abstract
- Begreppet product-service systems (PSS), eller funktionella produkter, förutspås ha betydande påverkan för ett framtida hållbart samhälle. Ett PSS-synsätt kommer att förändra hur produkter och tjänster används, men också förändra tillvägagångssättet i utvecklingen, eftersom ansvaret för den fysiska produkten genom hela dess livscykel kvarstår hos företaget eller konsortiet som utvecklar PSS-lösningen. I och med detta kan aktiviteterna med omkonstruktion, återanvändning och återvinning, utföras på ett totalt annorlunda sätt än i dag. I den här situationen blir kapaciteten att ständigt förbättra kundupplevt värde genom nya lösningar en viktig förmåga. Således står utvecklingsteam idag inför två stora utmaningar; dels ska de kunna hantera mer abstrakta kundbehov, dels ska de på ett effektivt sätt ständigt bidra till nya lösningar. Det här projektets mål är att stödja PSS-utvecklingsteamets innovationsprocess genom att föreslå faciliterande metoder och verktyg. Specifikt fokus ligger på följande aspekter för att bidra till utvecklingen av en sammanhängande metodologi för team-baserad innovation:- Identifiering, analys och kommunikation av kundbehov samt modellering av värde- Tvärfunktionella team- Effektiv kunskapsdelning- Modellering och visualisering av lösningar baserat på ett kunskapslivscykel perspektiv Projektet kommer att vara en gemensam prestation av industri- och akademirepresentanter. Det praktiska arbetet kommer att utföras i ett nära samarbete. I stort vägleds projektet av antagandet att – visualisering av affärs- och utvecklingsrelaterad kunskap samt snabba modellerings- och simuleringsmöjligheter i tidiga faser stödjer PSS-teamets förmåga att finna nya lösningar och genomföra hållbar utveckling. Förutom ökad kunskap om strategier och tillvägagångssätt för team-baserad innovation kommer demonstratorer av verktyg och metoder vara ett resultat av projektarbetet.
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| 23. |
- Lindmark, Ulrika, 1965-, et al.
(författare)
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Health-promoting factors in higher education for a sustainable working life : protocol for a multicenter longitudinal study
- 2020
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Ingår i: BMC Public Health. - London : BioMed Central. - 1471-2458. ; 20:1
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The World Health Organization has highlighted the importance of health promotion for health service providers in order to ensure sustainable working life for individuals involved in providing health services. Such sustainability begins when students are preparing to manage their own future health and welfare in working life. It has been suggested that universities, employees and trainee health professionals should adopt or follow a salutogenic approach that not only complements the providing of information on known health risks but also favors health promotion strategies. This paper describes the study design and data collection methods in a planned study aiming to explore health-promoting factors for a sustainable working life among students in higher education within healthcare and social work. METHODS: This protocol describes a multicenter longitudinal study involving Swedish students on higher education programs in the healthcare and social work sectors. In 2018, the study invited students on seven education programs at six universities to participate. These programs were for qualification as: biomedical laboratory scientists (n = 121); dental hygienists (n = 87); nurses (n = 1411); occupational therapists (n = 111); physiotherapists (n = 48); radiographers (n = 60); and, social workers (n = 443). In total, 2283 students were invited to participate. Participants completed a baseline, a self-reported questionnaire including six validated instruments measuring health-promoting factors and processes. There are to be five follow-up questionnaires. Three while the students are studying, one a year after graduating, and one three years after graduating. Each questionnaire captures different health-promoting dimensions, namely: health-promoting resources (i.e. sense of coherence); occupational balance; emotional intelligence; health and welfare; social interaction; and work and workplace experiences/perceptions. DISCUSSION: This study focuses on the vastly important aspect of promoting a sustainable working life for healthcare and social work employees. In contrast to previous studies in this area, the present study uses different, validated instruments in health promotion, taking a salutogenic approach. It is hoped that, by stimulating the implementation of new strategies, the study's findings will lead to education programs that prepare students better for a sustainable working life in healthcare and social work.
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| 24. |
- Löfgren, Håkan, et al.
(författare)
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Outcome of surgery for cervical radiculopathy evaluated by determination of trapezius muscle microcirculation and electromyography
- 2001
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Ingår i: European Journal of Pain. - : Wiley. - 1090-3801 .- 1532-2149. ; 5:1, s. 39-48
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Tidskriftsartikel (refereegranskat)abstract
- Surgery for cervical radiculopathy was evaluated in 27 patients after anterior Cloward procedure (19 patients) or posterior decompression (eight patients). In addition, we examined 10 conservatively treated patients. Each patient was studied prospectively with regards to the effects on microcirculation in the local trapezius muscle during a fatiguing series of stepwise increased contractions. The right and left muscles were simultaneously examined pre-operatively and postoperatively after 9 months using laser-Doppler flowmetry and simultaneous surface electromyography (EMG). Preoperatively, a reduced microcirculation was found in the most painful side compared with the opposite side. This is in accordance with earlier reports on patients with chronic neurogenic neck pain, who also show reduced muscle tension on EMG. Postoperatively, the muscle blood flow became increased, but only in patients operated on via a posterior approach. A tendency at increased EMG-amplitude and reduced mean power frequency of the EMG was noted. These EMG signs of muscle fatigue suggest increased ability to exhaust the trapezius muscle postoperatively. The observed postoperative changes were consistently more frequent in the less painful side. We conclude from these objective measurements showing only a tendency at increased microcirculation and muscle tension postoperatively, that the effect on the trapezius muscle is limited. (C) 2001 European Federation of Chapters of the International Association for the Study of Pain.
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| 25. |
- Mirza, Majd A I, et al.
(författare)
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Relationship between circulating FGF23 and total body atherosclerosis in the community
- 2009
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Ingår i: Nephrology, Dialysis and Transplantation. - : Oxford University Press (OUP). - 0931-0509 .- 1460-2385. ; 24:10, s. 3125-3131
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Fibroblast growth factor-23 (FGF23) is a regulator of mineral metabolism and has been suggested to play a role in vascular calcification in chronic kidney disease (CKD). Data on the association between FGF23 and atherosclerosis, both in CKD and in the community, is limited. METHODS: The total body atherosclerosis score (AS) was determined by a magnetic resonance imaging-based angiography in 306 elderly men and women, representing a subsample of the community-based PIVUS cohort. Subjects were divided into three categories based on AS: AS = 0, low AS and high AS. Serum FGF23 was measured using a two-site monoclonal antibody ELISA. RESULTS: In continuous and multi-category regression models, higher FGF23 was associated with a significant increase in the odds of having a high AS (OR 1.43, CI 1.06-1.92 to OR 3.01, CI 1.52-5.99). This association was stronger in individuals with eGFR <60 mL/min/1.73 m(2) (n = 27), reaching a nearly 6-fold increase in the odds for a high AS in the upper FGF23 tertile (OR 5.64, CI 2.78-11.5). We found weaker support for a relationship between FGF23 and the presence of atherosclerosis as subjects in the highest FGF23 tertile had an increased risk for an AS > 0 in crude models (OR 1.93, CI 1.05-3.55), but this was not statistically significant in adjusted (OR 1.42, CI 0.74-1.72) models. CONCLUSIONS: We provide novel evidence supporting an association between serum FGF23 and total body atherosclerosis in the community. Additional studies are warranted to determine the prospective relationship between FGF23 and atherosclerosis, and whether FGF23 is a modifiable cardiovascular risk factor.
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| 26. |
- Mirza, Majd A. I., et al.
(författare)
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Serum intact FGF23 associate with left ventricular mass, hypertrophy and geometry in an elderly population
- 2009
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Ingår i: Atherosclerosis. - : Elsevier BV. - 0021-9150 .- 1879-1484. ; 207:2, s. 546-551
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Tidskriftsartikel (refereegranskat)abstract
- Fibroblast growth factor-23 (FGF23) is a hormonal regulator of circulating phosphate and vitamin D levels. Serum FGF23 is elevated in chronic kidney disease (CKD) and is a prognostic marker of poor outcomes, such as faster CKD progression and increased mortality in hemodialysis patients. Despite the high prevalence of cardiovascular disease in CKD, the relation between circulating FGF23 and cardiovascular risk factors, both in CKD and in the community, has not been studied in detail. We evaluated the relation between FGF23, left ventricular mass index (LVMI), hypertrophy (LVH) and LV geometry, employing the community-based PIVUS cohort. In total, 795 Swedish men and women aged 70 were included of which 164 had an age-adjusted diminished renal function (estimated glomerular filtration rate<60mL/min/1.73m(2)). FGF23 was positively associated with LVMI (beta=0.11, CI 0.01-0.18), with increased odds for the presence of LVH (OR 1.28, CI 1.09-1.51) and for concentric hypertrophy (OR 1.45, CI 1.19-1.77) in the whole population. All associations were stronger in subjects with eGFR<60mL/min/1.73m(2) (beta=0.30, CI 0.15-0.46 for LVMI; OR 1.86, CI 1.30-2.67 for the presence of LVH; OR 1.83, CI 1.17-2.85 and OR 1.87, CI 1.08-3.22 for concentric and eccentric hypertrophy, respectively). The results were essentially unaltered in multivariate models. In summary, elevated serum FGF23 levels, even within the normal range, are associated with increased LVMI and increased risk for the presence of LVH in elderly subjects. Additional longitudinal studies that evaluate the predictive power of FGF23 and whether FGF23 has additional clinical applications are needed.
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| 27. |
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| 28. |
- Nybacka, Mikael, et al.
(författare)
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Project: CASTT - Centre for Automotive Systems Technologies and Testing
- 2007
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Annan publikation (populärvet., debatt m.m.)abstract
- Through the Centre for Automotive Systems Technologies and Testing, Luleå University of Technology aims to first of all support automotive winter testing in Northern Sweden. This means to support the local automotive test entrepreneurs and through them their customers: the car manufacturers and their suppliers. To succeed in this task, the center relies on the university's areas of leading research and most importantly on the cooperation between those areas.
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| 29. |
- Nylander, Ruta, et al.
(författare)
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Relation between cardiovascular disease risk markers and brain infarcts detected by magnetic resonance imaging in an elderly population
- 2015
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Ingår i: Journal of Stroke & Cerebrovascular Diseases. - : Elsevier BV. - 1052-3057 .- 1532-8511. ; 24:2, s. 312-318
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Established cardiovascular risk markers, such as hypertension, are associated with increased risk of brain infarcts. The newer markers N-terminal pro-brain natriuretic peptide, troponin I, C-reactive protein, and cystatin C may affect the risk of cardiovascular events and potentially, thereby, also stroke. We investigated the association between established and new risk markers for cardiovascular disease and brain infarcts detected by magnetic resonance imaging (MRI) at age 75.METHODS: Four hundred six randomly selected subjects from the Prospective Investigation of the Vasculature in Uppsala Seniors study were examined with MRI of the brain at age 75. Blood samples, measurements, and dedicated questionnaires at age 70 were used for analysis of risk markers. A history of diseases had been obtained at age 70 and 75. MRI was evaluated regarding lacunar and cortical infarcts. Univariate associations between outcomes and risk markers were assessed with logistic regression models.RESULTS: One or more infarcts were seen in 23% of the subjects (20% had only lacunar infarcts, 1% had only cortical infarcts, and 2% had both). Hypertension (odds ratio [OR] 2.6, 95% confidence interval [CI] 1.4, 4.7) and obesity (OR 1.3; CI 1.0, 1.8) were significantly associated with increased risk of brain infarction. The newer risk markers were not significantly associated with the brain infarcts.CONCLUSIONS: The new markers were not associated with the predominantly lacunar infarcts in our 75-year-old population, why troponin I and NT-proBNP may be associated mainly with cardioembolic infarcts as shown recently.
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| 30. |
- Redelius, Karin, et al.
(författare)
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Physical education and teacher education in Sweden
- 2019
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Ingår i: European physical education teacher education practices: initial, induction, and professional development. - : Meyer & Meyer Sport. - 9781782551775 ; , s. 379-396
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 31. |
- Redelius, Karin, 1957-, et al.
(författare)
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Physical education teacher education in Sweden
- 2019
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Ingår i: European physical education teacher education practices. - : Meyer & Meyer Sport. - 9781782551775 ; , s. 379-396
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Bokkapitel (övrigt vetenskapligt/konstnärligt)
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| 32. |
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| 33. |
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| 34. |
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| 35. |
- Aberg, Jonas, et al.
(författare)
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In vivo evaluation of an injectable premixed radiopaque calcium phosphate cement.
- 2011
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Ingår i: International journal of biomaterials. - : Hindawi Limited. - 1687-8795 .- 1687-8787. ; 2011
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Tidskriftsartikel (refereegranskat)abstract
- In this work a radiopaque premixed calcium phosphate cement (pCPC) has been developed and evaluated in vivo. Radiopacity was obtained by adding 0-40 % zirconia to the cement paste. The effects of zirconia on setting time, strength and radiopacity were evaluated. In the in vivo study a 2 by 3.5mm cylindrical defect in a rat vertebrae was filled with either the pCPC, PMMA or bone chips. Nano-SPECT CT analysis was used to monitor osteoblast activity during bone regeneration. The study showed that by adding zirconia to the cement the setting time becomes longer and the compressive strength is reduced. All materials evaluated in the in vivo study filled the bone defect and there was a strong osteoblast activity at the injury site. In spite of the osteoblast activity, PMMA blocked bone healing and the bone chips group showed minimal new bone formation. At 12 weeks the pCPC was partially resorbed and replaced by new bone with good bone ingrowth. The radiopaque pCPC may be considered to be used for minimal invasive treatment of vertebral fractures since it has good handling, radiopacity and allows healing of cancellous bone in parallel with the resorption of the cement.
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| 36. |
- Aggerholm, K., et al.
(författare)
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On practising in physical education : outline for a pedagogical model.
- 2018
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Ingår i: Physical Education and Sport Pedagogy. - : Informa UK Limited. - 1740-8989 .- 1742-5786. ; 23:2, s. 197-208
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Tidskriftsartikel (refereegranskat)abstract
- Background: Models-based approaches to physical education have in recent years developed as a way for teachers and students to concentrate on a manageable number of learning objectives, and align pedagogical approaches with learning subject matter and context. This paper draws on Hannah Arendt’s account ofvita activato map existing approaches to physical education as oriented towards: (a) health and exercise, (b) sport and games, and (c) experience and exploration.Purpose: The aim of the paper is to outline a new pedagogical model for physical education:a practising model. We argue that the form of human activity related to practising is not well represented in existing orientations and models. To sustain this argument, we highlight the most central aspects of practising, and at the same time describe central features of the model.Relevance and implications: The paper addresses pedagogical implications the practising model has for physical education teachers. Central learning outcomes and teaching strategies related to four essential and ‘non-negotiable’ features of the practising model are discussed. These strategies are: (1) acknowledging subjectivity and providing meaningful challenges, (2) focusing on content and the aims of practising, (3) specifying and negotiating standards of excellence and (4) providing adequate time to practising.Conclusion: The practising model has the potential to inform new perspectives on pedagogical approaches, and renew and improve working methods and learning practices, in physical education.
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| 37. |
- Aggerholm, Kenneth, et al.
(författare)
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Practising movement at home : An idea for meaningful remote teaching in physical education
- 2021
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Ingår i: Idrottsforum.org/Nordic sport science forum. - : Malmö University. - 1652-7224.
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)abstract
- Since March 2020, most physical education (PE) teachers in Scandinavia have faced the challenges of remote teaching. Homeschooling has perhaps been particularly challenging for PE teachers compared to other teachers, given the essential role of bodily contact, interaction, social negotiations, game playing and shared expressions in PE (Varea and González-Calvo, 2020).Having worked with covid conditions for a year now, we trust that teachers have worked out various solutions that, we hope, are relevant and meaningful for the students. At the same time, both from our personal experiences and early research findings (Mercier et al. 2021), it appears that PE teachers have largely provided students with physical activity and fitness training during the pandemic.In this short text, we want to share an idea for a concrete alternative to fitness exercises, which, although important, is only one part of the PE curriculum. It springs from a pedagogical model we outlined in a double article from 2018, which focuses on practising. Practising, which in German is üben and in the Scandinavian languages øve/öva, is, briefly put, a form of activity in which you seek to improve some part of yourself through repeated efforts.Recently, one of our colleagues, Dillon Landi, made us aware that this practising model is particularly relevant for teaching during the pandemic. While we did not have remote teaching in mind when we outlined the model, we realise now that it could be a relevant way of coping with the current situation. It can, we believe, guide how teachers can facilitate movement activities for students at home that are both meaningful and educationally relevant.In the following, we will describe what remote teaching with a focus on practising might look like. We hope it can inspire teaching methods that add to the list of pedagogical options available for teachers during the pandemic.
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| 38. |
- Aksouh, F., et al.
(författare)
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STUDY OF THE O-15(2p,gamma)Ne-17 CROSS SECTION BY COULOMB DISSOCIATION OF Ne-17 FOR THE rp PROCESS OF NUCLEOSYNTHESIS
- 2014
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Ingår i: Acta Physica Polonica, Series B.. - 1509-5770 .- 0587-4254. ; 45:2, s. 229-234
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Tidskriftsartikel (refereegranskat)abstract
- The O-15(2p, gamma)Ne-17 cross section has been studied by the inverse reaction, the Coulomb dissociation of Ne-17. The experiment has been performed at the GSI. The Ne-17 excitation energy prior to decay has been reconstructed by using the invariant-mass method. The preliminary differential and integral Coulomb dissociation cross sections (sigma(Coul)) have been extracted, which provide a photoabsorption (sigma(photo)) and a radiative capture cross section (sigma(cap)). Additionally, important information about the Ne-17 nuclear structure will be obtained. The analysis is in progress.
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| 39. |
- Alenius Dahlqvist, Jenny, et al.
(författare)
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Heart rate variability in children with fontan circulation : lateral tunnel and extracardiac conduit
- 2012
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Ingår i: Pediatric Cardiology. - New York : Springer-Verlag New York. - 0172-0643 .- 1432-1971. ; 33:2, s. 307-315
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Tidskriftsartikel (refereegranskat)abstract
- The technique in Fontan surgery has developed from the lateral tunnel (LT) toward the extracardiac conduit (EC) used to reduce long-term complications such as atrial arrhythmia and sinus node dysfunction. Heart rate variability (HRV) examines cardiac nervous activity controlling the sinus node. This study aimed to investigate HRV in a cohort of children with univentricular hearts, focusing on the relation between HRV and surgical procedure. For 112 children with Fontan circulation, HRV was analyzed using power spectral analysis. Spectral power was determined in three regions: very-low-frequency (VLF), low-frequency (LF), and high-frequency (HF) regions. Patients were compared with 66 healthy controls subject. Patients with LT were compared with patients who had EC. The children with Fontan circulation showed a significantly reduced HRV including total power (P < 0.0001), VLF (P < 0.0001), LF (P < 0.0001), and HF (P = 0.001) compared with the control subjects. The LT and EC patients did not differ significantly. Reduced HRV was found in both the LT and EC patients. In terms of HRV reduction, EC was not superior to LT.
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| 40. |
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| 41. |
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| 42. |
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| 43. |
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| 44. |
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| 45. |
- Alrutz, Marie, et al.
(författare)
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Projektledning
- 2013
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Bok (populärvet., debatt m.m.)abstract
- Projektledning är ett yrke med egen certifiering. Det pågår en spännande utveckling inom området och det blir allt viktigare att hålla sig ajour med utvecklingen.Det övergripande målet med den här handboken är att vara en ständigt aktuell heltäckande bok om projektarbete. Innehållsmässigt täcker den både frågor som har med struktur och styrning att göra och frågor om ledning av människor och mänskliga processer i grupp. Kompetens inom projekt byggs av både kunskap och erfarenhet. Vi följer kontinuerligt aktuell forskning inom dessa områden och bjuder in intressanta forskare att medverka som författare. Vi skildrar verkliga projekt och låter erfarenheterna få plats, både de bästa erfarenheterna och de utmaningar som man tagit sig igenom.Handboken är levande och det innebär att artiklar tas bort för att ge plats för nya, i takt med att den uppdateras fortlöpande.
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| 46. |
- Andersson, Joel Håkan, 1981, et al.
(författare)
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Investigation of Homogenization and its Influence on the Repair Welding of Cast Allvac 718Plus
- 2010
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Ingår i: Proceedings of The 7th International Symposium on Superalloy 718 and Derivatives, TMS (The Minerals, Metals and Materials Society). - Hoboken, NJ, USA : John Wiley & Sons, Inc.. - 9781617827709 ; , s. 439-454, s. 439-454
-
Konferensbidrag (refereegranskat)abstract
- Heat treatment experiments have been carried out to bring understanding to the efficacy of different temperatures and dwell times on the degree of homogenization of the cast Allvac 718Plus alloy which is prone to segregation mainly due to its high content of niobium. The effect of homogenization on weld repair was also examined. The homogenization heat treatment temperatures ranged from 1050°C to 1200°C with 1hr, 5 hrs and 10 hrs dwell times. The degree of homogenization was measured as the reduction of the amount of Laves phase by manual point counting in an optical microscope at high magnification. Longer range, interdendritic, patterns were established through line scan EDS analysis in SEM. It was found that short time (1hr) does not significantly reduce the amount of Laves phase whereas 5 hrs and 10hrs are much more efficient. Interdendritic homogenization does not occur to any measurable extent even at the highest temperature and longest dwell time (1200°C-10hrs) which was also reflected in bulk macro Vickers hardness tests.In the weld repair tests, one of the most homogenized material conditions (1125°C-5hrs +1200°C-10hrs) turned out to be the most prone to cracking while the number of weld cracks after a moderate homogenization heat treatment (1125°C-5hrs) was much smaller .
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| 47. |
- Andersson, Joacim, 1978-
(författare)
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Kroppsliggörande, erfarenhet och pedagogiska processer : en undersökning av lärande av kroppstekniker
- 2014
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The overall aim of this thesis is to theoretically explore and empirically analyse practical embodied knowledge in educational settings. In accordance to this aim an approach of body pedagogics is used in combination with classical pragmatism, using foremost William James’ and John Dewey’s concepts of experience, meaning, inquiry and habit. In addition, these concepts are combined with an idea of reflexive body techniques.A main focus lies on investigating the learning of body techniques in dinghy sailing by studying the process and the product of teaching and learning, the role of the instructor for sailors’ learning and the interplay between teaching and learning. The thesis entails three case studies consisting of video recordings of dinghy sailing, all using a combination of theoretical explorations and practical epistemology analysis (PEA). Empirical focus lies on how sailors grow into purposeful body techniques by taking the measure of their ongoing, continuous experience while coordinating their movements with the environment. The analyses show how understandings and bodily skills are simultaneously used in the educational situations where the dinghy sailors have to handle both the environment and various instructions given by the trainer. The result is presented through a descriptive model, comprising theoretical explorations and empirical analysis, through which it is possible to emphasise both the process and the content of the learning of body techniques. The methodological contribution of the thesis thus also consists of developed tools for analysing processes of body pedagogics at a micro level.
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| 48. |
- Andersson, Petra, et al.
(författare)
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Riskreducerande åtgärder för dödsbränder i bostäder
- 2018
-
Rapport (övrigt vetenskapligt/konstnärligt)abstract
- Thisreport summarizes the work conducted within the project ”Analysis of physicaldeterminants and technical measures in support of the zero vision” financed bythe Civil Contingency Authority (MSB) in Sweden. The work aims to find measuresto prevent and reduce the number of fatalities in fires in residentialbuildings in a Sweden, a list of such measures is provided in the end of thereport. The list is based on work conducted in several small sub-projects, ashort summary of these is also provided in the report.
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| 49. |
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| 50. |
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