| 1. |
- Mora Gamez, Fredy, PhD
(författare)
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Curating Reparation and Recrafting Solidarity in Post-Accord Colombia
- 2023. - 1
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Ingår i: Ecological Reparation: Repair, Remediation and Resurgence in Social and Environmental Conflict. - London, United Kingdom : Bristol University Press. - 9781529216059 - 9781529216066 - 9781529216073 ; , s. 258-272
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Bokkapitel (refereegranskat)
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| 2. |
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| 3. |
- Spedding, G R, et al.
(författare)
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Quantitative studies of the wakes of freely flying birds in a low-turbulence wind tunnel
- 2004
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Ingår i: Experiments in Fluids. - : Springer Science and Business Media LLC. - 1432-1114 .- 0723-4864. ; 37:3, s. 468-468
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Tidskriftsartikel (refereegranskat)abstract
- Abstract not available. Errata to article Spedding GR, Hedenström A, Rosén M (2003) Quantitative studies of the wakes of freely flying birds in a low-turbulence wind tunnel. Exp Fluids 34:291–303
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| 4. |
- Kaliff, Anders, 1963-
(författare)
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Fire
- 2011
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Ingår i: The Oxford Handbook of the Archaeology of Ritual & Religion. - Oxford : Oxford University Press. - 9780199232444 ; , s. 51-62
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Bokkapitel (refereegranskat)
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| 5. |
- Lakshminarayanan, Braghadeesh, et al.
(författare)
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A Unified Approach to Differentially Private Bayes Point Estimation
- 2023
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Konferensbidrag (refereegranskat)abstract
- Parameter estimation in statistics and system identification relies on data that may contain sensitive information. To protect this sensitive information, the notion of differential privacy (DP) has been proposed, which enforces confidentiality by introducing randomization in the estimates. Standard algorithms for differentially private estimation are based on adding an appropriate amount of noise to the output of a traditional point estimation method. This leads to an accuracy-privacy trade off, as adding more noise reduces the accuracy while increasing privacy. In this paper, we propose a new Unified Bayes Private Point (UBaPP) approach to Bayes point estimation of the unknown parameters of a data generating mechanism under a DP constraint, that achieves a better accuracy-privacy trade off than traditional approaches. We verify the performance of our approach on a simple numerical example.
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| 6. |
- Levinsson, Claes
(författare)
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Baltic Security : A Word of Caution
- 2013
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Ingår i: Baltic Rim Economies: Quarterly Review. - 1459-9759. ; :3, s. Expert article 1265-
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Tidskriftsartikel (övrigt vetenskapligt/konstnärligt)
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| 7. |
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| 8. |
- Mora Gámez, Fredy
(författare)
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Beyond citizenship: the material politics of alternative infrastructures
- 2021. - 1
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Ingår i: Material Politics of Citizenship: Connecting Migrations with Science and Technology Studies. - London : Taylor and Francis Group. - 9781003201274 ; , s. 696-711
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Bokkapitel (refereegranskat)abstract
- This paper argues for a line of inquiry in the intersection between migration studies and STS work around the notion of material politics in alternative spaces. Drawing on multisited ethnographic inputs, I describe arrangements of cooperation coexisting with post-conflict reparation in Colombia and governmental humanitarianism in Greece. I follow material practices transforming objects into arrangements of remembrance and collective support and address the orders enacted by these practices as alternative infrastructures challenging infrastructures of migration control. The notion of alternative infrastructures offers the possibility to epistemically explore an overlooked angle by citizenship studies and STS; it engages with the objects and relations embedded in the materiality of everyday life and its politics beyond the boundaries of instituted forms of citizenship.
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| 9. |
- Pedroso, Joana
(författare)
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Environmental Taxes from the EU State Aid Control System Perspective : A Legal Analysis of the Integration of Environmental Protection
- 2024
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis is a legal analysis of environmental taxes enacted by the Member States of the European Union (EU) as a tool to protect the environment from the perspective of the State aid control system (laws, rulings, and decisions on State aid). The research problem I address has two dimensions. First, the State aid control system adds complexity for lawmakers of the Member States already grappling with various legal, social, political, and economic challenges in environmental tax imposition. Pressures such as the European energy crisis, the Russia-Ukraine conflict, rising inflation, and extreme weather events exemplify these challenges. Furthermore, lawmakers’ tax sovereignty is conditional; they must not breach the Treaty on the Functioning of the EU (TFEU). In this thesis, I focus on the rules on State aid, notably the prohibition set out in Article 107(1) TFEU. This rule demands case-by-case interpretation and assessment of a State measure’s actual impact. Consequently, disputes arise from the Commission’s decisions and the EU courts’ rulings on whether State measures constitute State aid. Without expertise in State aid matters, lawmakers are likely to violate the State aid prohibition set out in Article 107(1) TFEU when enacting environmental taxes. Environmental taxes may be general (not breaching Article 107(1) TFEU), compatible aid (breaching Article 107(1) TFEU but allowed under Article 107(3) TFEU), or incompatible aid (breaching Article 107(1) and (3) TFEU), in which case the Member State concerned is not authorized to impose or to keep imposing the tax. Due to the implications of the latter two scenarios (compatible or incompatible aid), the issue of incoherence within the State aid control system concerning environmental protection values of both the EU and the Member States laws and policies is just as crucial as addressing the system’s inherent complexity. In theory, Article 11 TFEU establishes an integration principle that mandates the integration of environmental protection requirements (values articulated in Article 191 TFEU and further developed in the environmental laws of the EU and the Member States) into the EU policies, including State aid. This integration is achieved through the interpretation of the rules on State aid in relation to environmental taxes. Any inconsistencies in this regard impact the EU and the Member States’ response to environmental issues and pose a problem for everyone, but in particular for the Member States that are trying to deal with the environmental issue. Therefore, it is my thesis purpose to provide clarity on the complexities of the State aid control system for lawmakers, enabling them to legislate on environmental taxes with full awareness of these complexities. Thereby, lawmakers can, from a bottom-up approach, foster the interpretation of the rules on State aid through their choices within the environmental tax design. Additionally, this thesis provides scholarly insights into the State aid control system’s inconsistencies concerning the interpretation of the rules on State aid in relation to environmental taxes and the integration principle of Article 11 TFEU.
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| 10. |
- Sigfridsson, Andreas, et al.
(författare)
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k-t2 BLAST : Exploiting spatiotemporal structure in simultaneously cardiac and respiratory time-resolved volumetric imaging
- 2007
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Ingår i: Magnetic Resonance in Medicine. - : Wiley. - 0740-3194 .- 1522-2594. ; 58:5, s. 922-930
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Tidskriftsartikel (refereegranskat)abstract
- Multidimensional imaging resolving both the cardiac and respiratory cycles simultaneously has the potential to describe important physiological interdependences between the heart and pulmonary processes. A fully five-dimensional acquisition with three spatial and two temporal dimensions is hampered, however, by the long acquisition time and low spatial resolution. A technique is proposed to reduce the scan time substantially by extending the k-t BLAST framework to two temporal dimensions. By sampling the k-t space sparsely in a lattice grid, the signal in the transform domain, x-f space, can be densely packed, exploiting the fact that large regions in the field of view have low temporal bandwidth. A volumetric online prospective triggering approach with full cardiac and respiratory cycle coverage was implemented. Retrospective temporal interpolation was used to refine the timing estimates for the center of k-space, which is sampled for all cardiac and respiratory time frames. This resulted in reduced reconstruction error compared with conventional k-t BLAST reconstruction. The k-t2 BLAST technique was evaluated by decimating a fully sampled five-dimensional data set, and feasibility was further demonstrated by performing sparsely sampled acquisitions. Compared to the fully sampled data, a fourfold improvement in spatial resolution was accomplished in approximately half the scan time.
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