The aim of this dissertation is to investigate how public spaces in the Swedish History Museum in Stockholm have materialized in relation to cultural policy objectives and ideals of a democratic and inclusive museum. The investigated time period spans from 1943 to 2013. The Swedish History Museum is a state-run archaeological museum, where norms and values are expressed through various governmenta

The unsustainable human impact on ecology and ensuing climate change necessitates the reduction of greenhouse gas emissions. The largest contributing industrial sector is the chemical industry, due to its petrochemical dependency. For this reason, and for the finite nature of fossil fuels, the chemical industry is forced to shift to sustainable sources, such as biorefinery products. The biorefiner

Software design in e-commerce can be improved with user data through controlled experiments (i.e. A/B tests) to better meet user needs. Machine learning-based algorithmic optimization techniques extends the approach to large number of variables to personalize software to different user needs. So far the optimization techniques has only been applied to optimize software of low complexity, such as c

In a UN Security Council meeting (UNSC) on the role of regional organisations and sub-regional arrangements held on 9 March 2015, the UN Secretary-General (UNSG) held that the UN is unable to tackle current security threats on its own. The complexity of these threats requires that it work more closely with regional organisations, including the EU, through improved cooperation and partnerships in s

Cardiac output, regional tissue and arterial tumor blood flow were studied in rats, with 99Tcm labelled microspheres using a reference sample simultaneously drawn as the spheres were injected. Both cardiac output and regional blood flow can be estimated in absolute values (ml x min-1 x g-1). Cardiac output and normal tissue blood flow were not affected by tumor growth in the liver or subcutaneousl

Image quality, resolution and sensitivity of a scintillation camera equipped with various collimators have been investigated using high purity 123I. Pulse height distributions of 123I from a thyroid phantom partly in air and partly immersed in water demonstrated the substantial septa penetration of the 440 and 529 keV gamma rays of 123I with high resolution collimators. Line spread functions were

Genetic and family studies have indicated that Graves disease and Hashimoto thyroiditis have a heritable component which appears to be shared to some extend also with some other autoimmune diseases (AIDs). In the present nation-wide study we describe familial risk for Graves disease and Hashimoto thyroiditis identified from the Swedish Hospital Discharge Register (years 1964 through 2012) and the

The fairly new VIX ETPs have been promoted for providing effective and easily accessible diversification, while at the same time having large negative returns. We examine the economic value of using VIX ETPs for diversification of stock–bond portfolios. Our analysis begins in 2009, when the first VIX ETPs are introduced, and therefore only considers the period after the recent financial crisis. Fo