| 1. |
- Keogan, Katharine, et al.
(författare)
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Global phenological insensitivity to shifting ocean temperatures among seabirds
- 2018
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Ingår i: Nature Climate Change. - : Springer Science and Business Media LLC. - 1758-678X .- 1758-6798. ; 8:4, s. 313-318
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Tidskriftsartikel (refereegranskat)abstract
- Reproductive timing in many taxa plays a key role in determining breeding productivity(1), and is often sensitive to climatic conditions(2). Current climate change may alter the timing of breeding at different rates across trophic levels, potentially resulting in temporal mismatch between the resource requirements of predators and their prey(3). This is of particular concern for higher-trophic-level organisms, whose longer generation times confer a lower rate of evolutionary rescue than primary producers or consumers(4). However, the disconnection between studies of ecological change in marine systems makes it difficult to detect general changes in the timing of reproduction(5). Here, we use a comprehensive meta-analysis of 209 phenological time series from 145 breeding populations to show that, on average, seabird populations worldwide have not adjusted their breeding seasons over time (-0.020 days yr(-1)) or in response to sea surface temperature (SST) (-0.272 days degrees C-1) between 1952 and 2015. However, marked between-year variation in timing observed in resident species and some Pelecaniformes and Suliformes (cormorants, gannets and boobies) may imply that timing, in some cases, is affected by unmeasured environmental conditions. This limited temperature-mediated plasticity of reproductive timing in seabirds potentially makes these top predators highly vulnerable to future mismatch with lower-trophic-level resources(2).
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| 2. |
- van Kempen, Elise E.M.M., et al.
(författare)
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Children's annoyance reactions to aircraft and road traffic noise
- 2009
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Ingår i: Journal of the Acoustical Society of America. - : Acoustical Society of America. - 0001-4966 .- 1520-8524. ; 125:2, s. 895-904
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Tidskriftsartikel (refereegranskat)abstract
- Since annoyance reactions of children to environmental noise have rarely been investigated, no source specific exposure-response relations are available. The aim of this paper is to investigate children’s reactions to aircraft and road traffic noise and to derive exposure-response relations. To this end, children’s annoyance reactions to aircraft and road traffic noise in both the home and the school setting were investigated using the data gathered in a cross-sectional multicenter study, carried out among 2844 children age 9–11 years attending 89 primary schools around three European airports. An exposure-response relation was demonstrated between exposure to aircraft noise at school LAeq, 7–23 h and severe annoyance in children: after adjustment for confounders, the percentage severely annoyed children was predicted to increase from about 5.1% at 50 dB to about 12.1% at 60 dB. The findings were consistent across the three samples. Aircraft noise at home LAeq,7–23 h demonstrated a similar relation with severe annoyance. Children attending schools with higher road traffic noise LAeq,7–23 h were more annoyed. Although children were less annoyed at levels above 55 dB, the shapes of the exposure-response relations found among children were comparable to those found in their parents.
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| 3. |
- Stansfeld, S A, et al.
(författare)
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Aircraft and road traffic noise and children's cognition and health: a cross-national study.
- 2005
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Ingår i: Lancet. - 1474-547X .- 0140-6736. ; 365:9475, s. 1942-9
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Exposure to environmental stressors can impair children's health and their cognitive development. The effects of air pollution, lead, and chemicals have been studied, but there has been less emphasis on the effects of noise. Our aim, therefore, was to assess the effect of exposure to aircraft and road traffic noise on cognitive performance and health in children. METHODS: We did a cross-national, cross-sectional study in which we assessed 2844 of 3207 children aged 9-10 years who were attending 89 schools of 77 approached in the Netherlands, 27 in Spain, and 30 in the UK located in local authority areas around three major airports. We selected children by extent of exposure to external aircraft and road traffic noise at school as predicted from noise contour maps, modelling, and on-site measurements, and matched schools within countries for socioeconomic status. We measured cognitive and health outcomes with standardised tests and questionnaires administered in the classroom. We also used a questionnaire to obtain information from parents about socioeconomic status, their education, and ethnic origin. FINDINGS: We identified linear exposure-effect associations between exposure to chronic aircraft noise and impairment of reading comprehension (p=0.0097) and recognition memory (p=0.0141), and a non-linear association with annoyance (p<0.0001) maintained after adjustment for mother's education, socioeconomic status, longstanding illness, and extent of classroom insulation against noise. Exposure to road traffic noise was linearly associated with increases in episodic memory (conceptual recall: p=0.0066; information recall: p=0.0489), but also with annoyance (p=0.0047). Neither aircraft noise nor traffic noise affected sustained attention, self-reported health, or overall mental health. INTERPRETATION: Our findings indicate that a chronic environmental stressor-aircraft noise-could impair cognitive development in children, specifically reading comprehension. Schools exposed to high levels of aircraft noise are not healthy educational environments.
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| 4. |
- Arvidsson, Martin, et al.
(författare)
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Multidimensional psychophysics : Surface feel of printing paper as a function of physical properties
- 2009
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Ingår i: Fechner Day 2009. - Galway, Irland : International Society for Psychophysics. ; , s. 215-220
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- The aim of this experiment was to explore the perception of tactile surface-feel of 21 printing papers. A multidimensional scaling (MDS) experiment was conducted with 20 women. They scaled similarity among all possible pairs of the papers. Similarity measurements were mapped by INDSCAL and modeled with PREFMAP. Test-retest and concordance coefficients were high. It is not yet established what physical properties best determine tactile feel. It seems likely though that finger friction and surface roughness are strong contenders. Finger friction for the papers was measured as a ratio of friction force to normal force;(while stroking a human finger on the surface. Average surface roughness was measured with a profilometer. Physical properties were rotated into the 3D INDSCAL solution. This solution identified and mapped the tactile surface feel of the papers in an interpretable way with regard to i.e. friction, surface roughness and weight.
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| 5. |
- Berglund, Åsa M. M., 1978-, et al.
(författare)
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Aktiva studenter = bättre genomströmning?
- 2021
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Ingår i: Universitetspedagogiska konferensen 2021. - Umeå : Universitetspedagogik och lärandestöd (UPL), Umeå universitet. ; , s. 26-26
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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| 6. |
- Daniel, M., et al.
(författare)
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Prevalence of Anxiety and Depression Symptoms in Patients with Myocardial Infarction with Non-Obstructive Coronary Arteries
- 2018
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Ingår i: American Journal of Medicine. - : Elsevier BV. - 0002-9343 .- 1555-7162. ; 131:9, s. 1118-1124
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Myocardial infarction with non-obstructive coronary arteries is a working diagnosis for several heart disorders. Previous studies on anxiety and depression in patients with myocardial infarction with non-obstructive coronary arteries are lacking. Our aim was to investigate the prevalence of anxiety and depression among patients with myocardial infarction with non-obstructive coronary arteries. METHODS: We included 99 patients with myocardial infarction with non-obstructive coronary arteries together with age- and sex-matched control groups who completed the Beck Depression Inventory and the Hospital Anxiety and Depression Scale (HADS) 3 months after the acute event. RESULTS: Using the Beck Depression Inventory, we found that the prevalence of depression in patients with myocardial infarction with non-obstructive coronary arteries (35%) was higher than in healthy controls (9%; P = .006) and similar to that of patients with coronary heart disease (30%; P = .954). Using the HADS anxiety subscale, we found that the prevalence of anxiety in patients with myocardial infarction with non-obstructive coronary arteries (27%) was higher than in healthy controls (9%; P = .002) and similar to that of patients with coronary heart disease (21%; P = .409). Using the HADS depression subscale, we found that the prevalence of depression in patients with myocardial infarction with non-obstructive coronary arteries (17%) was higher than in healthy controls (4%; P = .003) and similar to that of patients with coronary heart disease (13%; P = .466). Patients with myocardial infarction with non-obstructive coronary arteries and takotsubo syndrome scored higher on the HADS anxiety subscale than those without (P = .028). CONCLUSIONS: This is the first study on the mental health of patients with myocardial infarction with non obstructive coronary arteries to show that prevalence rates of anxiety and depression are similar to those in patients with coronary heart disease. (C) 2018 Elsevier Inc. All rights reserved.
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| 7. |
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| 8. |
- Driscoll, Alexis M., et al.
(författare)
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Do educational interventions reduce the gender gap in communication skills? : a systematic review
- 2024
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Ingår i: BMC Medical Education. - : BioMed Central (BMC). - 1472-6920. ; 24:1
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Forskningsöversikt (refereegranskat)abstract
- Background: Efficient doctor-patient communication is essential for improving patient care. The impact of educational interventions on the communication skills of male and female students has not been systematically reviewed. The aim of this review is to identify interventions used to improve communication skills in medical curricula and investigate their effectiveness in improving the communication skills of male and female medical students.Methods: A systematic review of the literature was conducted using the PRISMA guidelines. Inclusion criteria were as follows: used intervention strategies aiming to improve communication skills, participants were medical students, and studies were primary research studies, systematic reviews, or meta-analyses.Results: 2913 articles were identified based on search terms. After title, abstract, and full-text review, 58 studies were included with interventions consisting of Training or Drama Courses, Curriculum-Integrated, Patient Learning Courses, and Community-Based Learning Courses. 69% of articles reported improved communication skills for both genders equally, 28% for women more than men, and 3% for men more than women. 16 of the 58 articles reported numerical data regarding communication skills pre-and post-intervention. Analysis revealed that post-intervention scores are significantly greater than pre-intervention scores for both male (p < 0.001) and female students (p < 0.001). While the post-test scores of male students were significantly lower than that of female students (p = 0.01), there is no significant difference between genders for the benefits, or difference between post-intervention and pre-intervention scores (p = 0.15), suggesting that both genders benefited equally.Conclusion: Implementation of communication training into medical education leads to improvement in communication skills of medical students, irrespective of gender. No specific interventions benefitting male students have been identified from published literature, suggesting need of further studies to explore the phenomenon of gender gap in communication skills and how to minimize the differences between male and female students.
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| 9. |
- Henry, C., et al.
(författare)
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Women’s entrepreneurship policy : A 13-nation cross-country comparison
- 2017
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Ingår i: Entrepreneurial ecosystems and growth of women's entrepreneurship. - : Edward Elgar Publishing. - 9781785364624 - 9781785364617 ; , s. 244-278
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Public policy is a key element within the entrepreneurial ecosystem in that policy has the potential to shape venture creation behavior and entrepreneurial outcomes. In response to studies documenting a gender gap in entrepreneurial activity, government attention to women’s entrepreneurship has increased in the past two decades. Nevertheless, there are few cross-cultural studies to inform policy development. This 13-nation study draws on gender and institutional theory to report on the status of female-focused SME/entrepreneurship policies and to ask: How - and to what extent - do women’s entrepreneurship policies differ among countries? A common methodological approach is used to identify gaps in the policy-practice nexus, highlighting countries where policy is weak but practice is strong and vice versa. Recommendations for future research are advanced.
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| 10. |
- Berglund, M., et al.
(författare)
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On Human Terms – A First Evaluation of a Massive Open Online Course (MOOC) in Ergonomics
- 2019
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Ingår i: Advances in Intelligent Systems and Computing. - Cham : Springer International Publishing. - 2194-5365 .- 2194-5357. - 9783319960791 ; 821, s. 530-538
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Konferensbidrag (refereegranskat)abstract
- The Massive Open Online Course (MOOC) ‘Work and Technology on Human Terms’ (www.onhumanterms.org ) was launched in July 2017 with the aim to contribute to safer and healthier workplaces by increasing the knowledge about how products, systems, and work organizations can be designed on human terms. The purpose of this paper is to present the results of a first evaluation of the MOOC. The online course was used in four different university courses in Ergonomics in Sweden, two given at Chalmers University of Technology in Gothenburg and two given at Linköping University. The MOOC material was used in different ways in the courses: (1) suggested voluntary, alternative material for the students’ self-studies, (2) scheduled activity for self-studies with appointed chapters, and (3) mandatory, selected course material being discussed in follow-up seminars. Data for the evaluation was collected through questionnaires and semi-structured interviews with students and teachers. The results showed that the MOOC served as a repetition of lectured material and gave increased understanding of the theories. The recorded interviews with practitioners and researchers in the MOOC highlighted the importance of the subject in real working life. The knowledge tests were appreciated as rehearsal of understanding. However, the MOOC in parallel with the other course material was also considered to be too much work by some students. A recommendation is to carefully consider how to use and integrate the MOOC as a meaningful, individual, theoretical learning activity for the students. Thereby the lectures in classroom could focus more on discussions and problem-solving regarding the topics and less on basic theory.
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