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Showing result 1 - 5 of 22 essays matching the above criteria.
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1. The effects of Covid-19 on young adults´outdoor recreation habits. A comparison between Sweden and Mexico
University essay from Göteborgs universitet / Institutionen för ekonomi och samhälleAbstract : The Covid-19 pandemic, that became a global phenomenon in March 2020, has been causing disruptions globally and across all sectors. And, as nations around the world attempted to contain the spread, lockdowns and strong restriction were set in place, directly affecting peoples' time outdoors. READ MORE
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2. The Bloch-Messiah theorem and its application to overlaps
University essay from Lunds universitet/Matematisk fysik; Lunds universitet/Fysiska institutionenAbstract : The Bogoliubov transformation is the starting point for the Hartree-Fock-Bogoliubov method and thus for many theoretical approaches that describe heavy nuclei. This transformation is based on two matrices, denoted by U and V, which are called Bogoliubov amplitudes. In this paper the properties of these matrices are investigated. READ MORE
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3. Development and implementation of a tram line performance model
University essay from KTH/Väg- och spårfordon samt konceptuell fordonsdesignAbstract : Wiener Linien’s tram network is one of the largest and busiest of its kind worldwide. Maintaining and improving the Level of Service (LoS) is one of the major tasks of the operations division. To direct these improvements efficiently to lines and sections of lines in need, tram line performance needs to be assessed. READ MORE
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4. Using Data-Driven Feasible Region Approximations to Handle Nonlinear Constraints When Applying CMA-ES to the Initial Margin Optimization Problem
University essay from KTH/Matematisk statistikAbstract : The introduction of initial margin requirements for non-cleared OTC derivatives has made it possible to optimize initial margin when considering a network of trading participants. Applying CMA-ES, this thesis has explored a new method to handle the nonlinear constraints present in the initial margin optimization problem. READ MORE
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5. The Right to the City in times of Covid : - Responses from Athens
University essay from Linköpings universitet/Institutionen för kultur och samhälleAbstract : This thesis examines the social impacts of Covid-19 restriction measures implemented by the Greek government during March-April 2020 with a national lockdown and curfew. Among the mostly affected vulnerable groups were refugees and migrants, the homeless, and the unemployed who faced the destructive consequences of the government's tactics. READ MORE