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Optimal Wigner Cross-Spectrum Estimation
An expression for the mean-square error (MSE) optimal Wigner cross-spectrum estimator is derived within a wide class of estimators. Using this expression and a simplemodel we are able to construct a new estimator which turns out to be superior compared to standard estimators such as Thomson multitapers and Welch method on simulated data.
EFFECTS OF MANY-BODY INTERACTIONS IN EXTENDED X-RAY ABSORPTION FINE STRUCTURE SPECTROSCOPY (EXAFS)
Abstract : We present the first a priori derivation of a many-body theory for EXAFS with clearly defined approximations and with final expressions which are feasible for quantitative evaluations. We conclude that the conventional EXAFS expression should be complemented with a term that crudely is the main term, energy-shifted and scaled down by a factor of order 0.2-0.3. Further the f-factors depe
Om attityder och visuell påverkan. Vindkraftsforskning i fokus.
Transformation of Politics into Law: different traditions and experiences
Bachelor och Master – utvecklingsmöjligheter inom lantmäteriutbildningen
Social Capital, Human Capital and Creative Capital: What matters for Innovative Regions . Key note lecture
Constructing a Swedish conflict prevention policy
Grafcet for Intelligent Real-Time Systems
The 'Ought' and 'Can' of Transnational Communication
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Theoretical study of electronic structure and optical properties of semiconductor nanostructures
In this thesis, the electronic structure and optical properties of semiconductor nanostructures are studied theoretically. Three types of nanostructures have been studied, silicon nanocrystals, free-standing III-V nanowires and free-standing GaAs/AlGaAs nanowire superlattices. The calculations have been carried out using an atomistic, empirical tight-binding approach. Silicon nanocrystals have at
New Practices in Peacekeeping – stimulating norm evolution?
Review of Plural Voices: Intradisciplinary Perspectives on Interreligious Issues, (eds.) P. Fridlund, C. Stenqvist, L. Kaennel (Leuven: Peeters, 2009)
How can the IT industry lead in energy efficient strategies? How is the mobile workforce impacting the environment?
Resource management in new ventures: Challenging the “big money” assumption
Re-organising the logistics resources of companies after mergers and acquisitions
This paper discusses the relation between logistics and Mergers and Acquisitions (M&A) of companies within the same industry and same industry level (i.e. horizontal M&A). The purpose is to study the effects of M&A on the logistics resources of companies and the possibility for companies to benefit from the re-organising of these resources in the form of synergies. The study hopes to a