| 1. |
- Gustavsson, Anders, et al.
(författare)
-
Corrigendum to “Cost of disorders of the brain in Europe 2010” [Eur. Neuropsychopharmacol. 21 (2011) 718–779]
- 2012
-
Ingår i: European Neuropsychopharmacology. - : Elsevier BV. - 0924-977X .- 1873-7862. ; 22:3, s. 237-238
-
Tidskriftsartikel (refereegranskat)abstract
- The spectrum of disorders of the brain is large, covering hundreds of disorders that are listed in either the mental or neurological disorder chapters of the established international diagnostic classification systems. These disorders have a high prevalence as well as short- and long-term impairments and disabilities. Therefore they are an emotional, financial and social burden to the patients, their families and their social network. In a 2005 landmark study, we estimated for the first time the annual cost of 12 major groups of disorders of the brain in Europe and gave a conservative estimate of €386 billion for the year 2004. This estimate was limited in scope and conservative due to the lack of sufficiently comprehensive epidemiological and/or economic data on several important diagnostic groups. We are now in a position to substantially improve and revise the 2004 estimates. In the present report we cover 19 major groups of disorders, 7 more than previously, of an increased range of age groups and more cost items. We therefore present much improved cost estimates. Our revised estimates also now include the new EU member states, and hence a population of 514 million people.
|
|
| 2. |
- Anrup, Roland, et al.
(författare)
-
Centrala universitetsvärden hotas av bolagiseringsidén
- 2013
-
Ingår i: Dagens nyheter. - 1101-2447.
-
Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Högskolestiftelser. Förslaget att driva svenska universitet i stiftelseform öppnar för bolagisering. Men det är ingen riktig utredning, utan en politisk pamflett utan eftertanke. Privatisering av universitet hotar både oberoendet, forskningskvaliteten och samhällsnyttan, skriver 36 forskare vid svenska högskolor och universitet.
|
|
| 3. |
|
|
| 4. |
- Curtsdotter, Alva, et al.
(författare)
-
Ecosystem function in predator-prey food webs : confronting dynamic models with empirical data
- 2019
-
Ingår i: Journal of Animal Ecology. - : John Wiley & Sons. - 0021-8790 .- 1365-2656. ; 88:2, s. 196-210
-
Tidskriftsartikel (refereegranskat)abstract
- Most ecosystem functions and related services involve species interactions across trophic levels, for example, pollination and biological pest control. Despite this, our understanding of ecosystem function in multitrophic communities is poor, and research has been limited to either manipulation in small communities or statistical descriptions in larger ones. Recent advances in food web ecology may allow us to overcome the trade-off between mechanistic insight and ecological realism. Molecular tools now simplify the detection of feeding interactions, and trait-based approaches allow the application of dynamic food web models to real ecosystems. We performed the first test of an allometric food web model's ability to replicate temporally nonaggregated abundance data from the field and to provide mechanistic insight into the function of predation. We aimed to reproduce and explore the drivers of the population dynamics of the aphid herbivore Rhopalosiphum padi observed in ten Swedish barley fields. We used a dynamic food web model, taking observed interactions and abundances of predators and alternative prey as input data, allowing us to examine the role of predation in aphid population control. The inverse problem methods were used for simultaneous model fit optimization and model parameterization. The model captured >70% of the variation in aphid abundance in five of ten fields, supporting the model-embodied hypothesis that body size can be an important determinant of predation in the arthropod community. We further demonstrate how in-depth model analysis can disentangle the likely drivers of function, such as the community's abundance and trait composition. Analysing the variability in model performance revealed knowledge gaps, such as the source of episodic aphid mortality, and general method development needs that, if addressed, would further increase model success and enable stronger inference about ecosystem function. The results demonstrate that confronting dynamic food web models with abundance data from the field is a viable approach to evaluate ecological theory and to aid our understanding of function in real ecosystems. However, to realize the full potential of food web models, in ecosystem function research and beyond, trait-based parameterization must be refined and extended to include more traits than body size. © 2018 The Authors. Journal of Animal Ecology © 2018 British Ecological Society
|
|
| 5. |
- Jonsson, Johan, et al.
(författare)
-
The Epidemiology of Overuse Injuries in Ice Hockey : An Analysis from 29 Seasons in the Swedish Elite League
- 2019
-
Ingår i: Orthopedics and sports medicine. - : Lupine Publishers. - 2638-6003. ; 2:4
-
Tidskriftsartikel (refereegranskat)abstract
- Background: An overuse injury is considered to be the result of iterated micro trauma or monotonous movements. Sports related to monotonous and repetitive movements have a high amount of overuse injuries. Ice hockey with its complexity of movements makes the player exposed to overuse injuries. The aim of this study was to analyze overuse injuries, and to study the long-term injury panorama. It is the first and essential step to obtain an injury-prevention method.Study Design: Descriptive epidemiological study.Method: Data from an elite ice hockey team was prospectively collected from 29 seasons. The definition of an overuse injury was a gradual onset injury caused by repeated micro trauma without a single identifiable event responsible for that injury and which resulted in absence from ice hockey. Result: 315 overuse injuries were registered and accounted for 16.2% of all injury registrations. An overuse injury led on average to 1.8 missed games, 6.5 missed training sessions and 8.4 days of absence. August and September were the most injury months for an injury, with a total of 38.7% of the events. The most affected body region was the hip and groin, as 67.3% of all overuse injuries arose there. The second and third most affected body regions were the back and the knee respectively.Conclusion: The present study reports that overuse injuries are a relevant problem. Primarily hip and groin are frequently affected. The beginning of the on-ice season has shown to be the most vulnerable period
|
|
| 6. |
- Jonsson, Tomas, et al.
(författare)
-
Predictive power of food web models based on body size decreases with trophic complexity
- 2018
-
Ingår i: Ecology Letters. - : Wiley-Blackwell Publishing Inc.. - 1461-023X .- 1461-0248. ; 21:5, s. 702-712
-
Tidskriftsartikel (refereegranskat)abstract
- Food web models parameterised using body size show promise to predict trophic interaction strengths (IS) and abundance dynamics. However, this remains to be rigorously tested in food webs beyond simple trophic modules, where indirect and intraguild interactions could be important and driven by traits other than body size. We systematically varied predator body size, guild composition and richness in microcosm insect webs and compared experimental outcomes with predictions of IS from models with allometrically scaled parameters. Body size was a strong predictor of IS in simple modules (r(2)=0.92), but with increasing complexity the predictive power decreased, with model IS being consistently overestimated. We quantify the strength of observed trophic interaction modifications, partition this into density-mediated vs. behaviour-mediated indirect effects and show that model shortcomings in predicting IS is related to the size of behaviour-mediated effects. Our findings encourage development of dynamical food web models explicitly including and exploring indirect mechanisms.
|
|
| 7. |
- Moberg, Christina, et al.
(författare)
-
De unga gör helt rätt när de stämmer staten
- 2022
-
Ingår i: Aftonbladet. - 1103-9000.
-
Tidskriftsartikel (populärvet., debatt m.m.)abstract
- 1 620 forskare och lärare i forskarvärlden: Vi ställer oss bakom Auroras klimatkrav
|
|
| 8. |
|
|
| 9. |
- Roubinet, Eve, et al.
(författare)
-
High Redundancy as well as Complementary Prey Choice Characterize Generalist Predator Food Webs in Agroecosystems
- 2018
-
Ingår i: Scientific Reports. - : Nature Publishing Group. - 2045-2322. ; 8
-
Tidskriftsartikel (refereegranskat)abstract
- Food web structure influences ecosystem functioning and the strength and stability of associated ecosystem services. With their broad diet, generalist predators represent key nodes in the structure of many food webs and they contribute substantially to ecosystem services such as biological pest control. However, until recently it has been difficult to empirically assess food web structure with generalist predators. We utilized DNA-based molecular gut-content analyses to assess the prey use of a set of generalist invertebrate predator species common in temperate agricultural fields. We investigated the degree of specialization of predator-prey food webs at two key stages of the cropping season and analysed the link temperature of different trophic links, to identify non-random predation. We found a low level of specialization in our food webs, and identified warm and cool links which may result from active prey choice or avoidance. We also found a within-season variation in interaction strength between predators and aphid pests which differed among predator species. Our results show a high time-specific functional redundancy of the predator community, but also suggest temporally complementary prey choice due to within-season succession of some predator species.
|
|
| 10. |
|
|
