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- Nilsson, Magnus, 1975-
(författare)
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I don’t wanna live forever… but apparently I am!
- 2011
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Ingår i: Paperpresentation vid Cultural Gerontology Conference. THEORIZING AGE: CHALLENGING THE DISCIPLINES, Maastricht University, The Netherlands, 6-9th October 2011..
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Konferensbidrag (refereegranskat)
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- Hallgren, Hanna, 1972-, et al.
(författare)
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Being each others dog : or the figure wanders on alone
- 2014
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Ingår i: A Valentine for Gertrud Stein: The Reception of Getrud Stein in the Arts and Humanities. 8-10 april 2014. Hosted by the Ubiversity of Copenhagen, Denmark and co-organized with Ghent Univeristy and Linköping Univeristy. - : University of Copenhagen.
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Konferensbidrag (refereegranskat)
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- Nilsson, Magnus
(författare)
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Pensioner and "elderly" as political identities
- 2005
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Ingår i: 5th International Symposium on Cultural Gerontology: Current and Future Pasts, The Open University, Milton Keynes, UK, 19-21 maj 2005.
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Konferensbidrag (refereegranskat)
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- Seoane, Fernando, et al.
(författare)
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Slightly superior performance of bioimpedance spectroscopy over single frequency regression equations for assessment of total body water.
- 2015
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Ingår i: Engineering in Medicine and Biology Society (EMBC), 2015 37th Annual International Conference of the IEEE. 25-29 Aug. 2015, Milan, Italy.. - : IEEE. - 1094-687X .- 1558-4615. - 9781424492718 - 9781424492701 ; 2015, s. 3707-10
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Konferensbidrag (refereegranskat)abstract
- Electrical bioimpedance has been used for several decades to assess body fluid distribution and body composition by using single frequency and bioimpedance spectroscopic (BIS) techniques. It remains uncertain whether BIS methods have better performance compare to single frequency regression equations. In this work the performance of two BIS methods and four different 50 kHz single frequency prediction equations was studied in a data set of wrist-to-ankle tetrapolar BIS measurements (5-1000 kHz) together with reference values of total body water obtained by tritium dilution in 92 patients. Data were compared using regression techniques and Bland-Altman plots. The results of this study showed that all methods produced similarly high correlation and concordance coefficients, indicating good accuracy as a method. Limits of agreement analysis indicated that the population level performance of Sun's prediction equations was very similar to the performance of both BIS methods. However, BIS methods in practice have slightly better predictive performance than the single-frequency equations as judged by higher correlation and the limits of agreement from the Bland-Altman analysis. In any case, the authors believe that an accurate evaluation of performance of the methods cannot be done as long as the evaluation is done using Bland-Altman analysis, the commonly accepted technique for this kind of performance comparisons.
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- Lindberg, Staffan I, 1969
(författare)
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V-Dem: Rationale, Theory and Prospects
- 2013
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Ingår i: American University if Central Asia, Bishkek, 15 January.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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- Löfhede, Johan, 1978, et al.
(författare)
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Detection of bursts in the EEG of post asphyctic newborns
- 2006
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Ingår i: 2006 28th Annual International Conference of the IEEE Engineering in Medicine and Biology Society. - 1557-170X. - 9781424400324 ; , s. 2179-2182, s. 5-6
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Konferensbidrag (refereegranskat)abstract
- Eight features inherent in the electroencephalogram (EEG) have been extracted and evaluated with respect to their ability to distinguish bursts from suppression in burst-suppression EEG. The study is based on EEG from six full term infants who had suffered from lack of oxygen during birth. The features were used as input in a neural network, which was trained on reference data segmented by an experienced electroencephalographer. The performance was then evaluated on validation data for each feature separately and in combinations. The results show that there are significant variations in the type of activity found in burst-suppression EEG from different subjects, and that while one or a few features seem to be sufficient for most patients in this group, some cases require specific combinations of features for good detection to be possible.
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