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The American Society of Nuclear Cardiology and the Society of Nuclear Medicine conclude that incorporation of attenuation corrected (AC) images in myocardial perfusion scintigraphy (MPS) will improve diagnostic accuracy. The aim was to investigate the value of adding AC stress-only images for the decision whether a rest study is necessary or not.
Isomeric states in nuclei with Z = 62-67 and A = 142-152 produced in the fragmentation of the relativistic (1 GeV/nucleon) Pb-208 beam were investigated. Isomeric ratios were determined for 10 isomeric states. Significant differences between theoretical and experimental values were observed.
Inventory control is a subject that impacts more or less every section of most businesses, hence companies today view it as a crucial problem of strategic importance (Axsäter, 2015). Managing inventory is a complex task which can be made even more complex by considering multiple items interacting with each other throughout the supply network. This master thesis attempts to show, through a case stu
This paper presents solutions to the modelling of frequency data of species labels, but the data is incomplete in the sense that some rarely-occurring species labels give zero observed frequency. The data can be modelled by a monotone probability function with parameters to be estimated, and yet, due to the order constraints and the incomplete data, using conventional parameter estimation methods
Objective: Previous research using personality traits to predict life outcomes has typically utilized the Big Five factors and, occasionally, their facets. However, recent research suggests that using items (reflecting personality nuances) can account for greater predictive variance. The present study examines the predictive validity of the different levels of the personality trait hierarchy (fact
This study aims to forecast the Swedish FCR-D Down A2 market prices through a hybrid model combining a volatility model and a machine learning approach, and compares its performance with a standalone machine learning model. We further examine the impact of different lag orders (1-Hr vs. 24-Hr) on volatility estimates and forecast performance. Evaluation metrics include root of mean squared error (
A growing body of literature within political ecology is concerned with the exercise of political and economic power within climate change policies (Robbins, 2020). In this thesis, I explore the political economy of Climate-Smart Agriculture (CSA), using methodological reflections and empirical material from a case study of a Ugandan smallholder agricultural community. To assess how local communit
Cancer immunotherapies activate the immune system to overcome tumor resistance and restore the antitumor immune response, however, excessive activation of the immune system may also affect normal tissues and organs and cause immune-related adverse events (irAEs) of varying severity. Current in vitro assays used for testing and predicting of irAEs induced by immunotherapeutics are associated with s
With increasing competition and noise level in the third sector, Germany’s non-profit organisations have to start considering alternative ways of how to be heard by their target audiences and how to raise funds for their projects. Additionally, with technological developments and the rise of Web 2.0 this becomes particularly challenging. Strategic planning of communication and public relations act
The purpose of this thesis is to determine how electric vehicle trucks can meet the needs of customers in the urban building and construction sector. This sector contributes significantly to greenhouse gas (GHG) emissions, and also creates noise and other disturbances in urban environments. There are multiple benefits that come with electric trucks, which can address these issues if they are used
This thesis explores the activism of AUB students for social and political change promoting secularism on campus and in the Lebanese society and politics. It draws from 17 interviews, a focus group and observations during four months of fieldwork. It looks into the ways how members of the AUB Secular Club employ the notion of secularism, and how diversity in the AUB campus facilitates the collecti
Are our cities prepared for the growing and rapid urbanization expected for the coming years? How do the new social, economic and environmental challenges affect the urban context, specifically informal settlements? How can we rethink sustainable urban design in vulnerable areas? To tackle these questions, this study will have a closer look at Port Elizabeth, a coastal city in South Africa, to und
Due to the focus of their study program, environmental and sustainability students are vulnerable to experience negative emotional impacts, potentially affecting their mental health. This thesis contributes to increased understanding of emotions and emotional resilience in relation to the climate crisis by examining experienced emotions, studying the power students have over their emotions, and po
Denna studie undersöker och jämför tre filmer från 1900-talet om Jeanne d'Arc ur ett historiekulturellt perspektiv. Filmerna ifråga är Carl Th. Deyers "La passion de Jeanne d'Arc" (1928), Victor Flemings "Joan of Arc" (1948) och Luc Bessons "The Messenger: the Story of Joan of Arc"(1999). Studien nyttjar Klas-Göran Karlssons teorier om historiekultur och histo
As the need to adapt to a changing climate and the political rhetoric in this regard are growing, Berlin’s Senate has issued strategic policies – complemented by an increase of funding. Berlin’s socio-cultural features and place-based factors seem predisposed for so-called “Nature-based Solutions” (NbS) that can support the achievement of adaptation efforts. This encouraging context seems to be co
Climate change is the greatest challenge of our time. Despite efforts to reduce greenhouse gas (GHG), the emissions contribution from global aviation is set to increase. Electric aviation has emerged as an alternative which could form part of the solution. Sweden, which is on the path to carbon neutrality and has a long history in aviation, could contribute to the global efforts in mitigating clim
Global warming is a very much researched and debated topic in the current period as we can see the effects around us. The literature and discussions have pointed to a surface temperature rise of up to 10°C at the poles and around 4°C-7°C around the equator. The effect is more in the northern hemisphere than in southern hemisphere of our planet Earth. The effects of the warming of our environment o
