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BACKGROUND: For a 1-day myocardial perfusion SPECT (MPS) the recommendations for administered activity stated in the EANM guidelines results in an effective dose of up to 16 mSv per patient. Recently, a gamma camera system, based on cadmium zinc telluride (CZT) technology, was introduced. This technique has the potential to reduce the effective dose and scan time compared to the conventional NaI g

The Cone Calorimeter test method has been one of the most used small-scale fire test method for years now and is at present widely spread over the world. In contrast to many other fire test methods, the Cone Calorimeter provides a range of data with sound scientific basis, which allows a wide range of applications. It can be used for modelling and also for enhanced product development. This paper

Improving our knowledge of drivers’ behaviour, especially in hazardous situations is a key to understanding why accidents occur and how to improve safety on our roads. Crash surrogate measures have proven to be very useful in traffic safety analysis. As a valid crash surrogate measure shares the same logical chain of events as actual crashes, studying those events increases the opportunities to an

Functional magnetic resonance imaging (fMRI) is a widely used tool for studying brain function in vivo. The technique is based on acquiring brain images sensitive to the physiological response following neural activation, and hence, allows brain activity to be examined and documented. In this thesis, methods for fMRI mapping of the primary somatosensory cortex (S1) are optimised and subsequent

Canada is one of the only nations in the world that offers universal health coverage that excludes outpatient prescription drug services. This means that citizens may find out their diagnosis free of charge, but must incur out-of-pocket expenses for prescription drugs dispensed outside of hospitals. This paper examines the prevalence of prescription drug coverage in Canada across various socioecon

Over the last decade, financial disclosure and its impact on equity markets has increasingly become an area of interest. Firms suffering from poor operating performance have been shown to disclose bias earnings estimates as a means of evading negative market reactions. In this thesis, we attempt to discern whether managers purposefully bias their earnings estimates in periods of credit quality det

This master thesis work consists of the development of new hardware and software for the control box of an azimuthal guidance system used by aircrafts during the approach to the runway. The thesis work was done at Safegate International AB as a project running along the usual development projects. When designing electronics to be used on an airfield there are a lot of regulations and standards t

The academic interest in remote work has drastically increased over recent years, particularly during the COVID-19 pandemic. Existing studies have proven that remote work has advantages and disadvantages for employers and employees. However, little is known about the influence of remote work and the relevant factors in the context of newcomers and their organizational socialization. Building on th

The emergence of cancel culture has become a widely recognised phenomenon, yet its implications for influencer marketing has not been acknowledged in academic research. The purpose of this study was thus to explore how cancel culture is affecting organisation’s perception of risk with influencer marketing and which strategies are adopted to mitigate the risk. Previous research and central theori

Introduction Illicit maritime activities frequently involve "dark" vessels that disable or manipulate their Automatic Identification System (AIS) signals to evade detection. This study evaluates the effectiveness of Synthetic Aperture Radar (SAR) and Optical imagery for vessel detection using both “manual” and automated Deep Learning (DL) methods while integrating AIS data to validate, i

Fermentation has played a vital role in human history, offering solutions for food preservation, culinary diversity, and the creation of diverse and flavorful foods and beverages. Its importance continues today, both in traditional practices and in modern industrial applications. This report outlines the outcomes of an investigation into and the optimization of the solid-state fermentation proces

The issue of pharmaceutical pollution has recently gained attention on the international political agenda as several actors have raised concern for its negative impact on ecosystems, human health, and livelihoods in emerging economies where an increasing share of the pharmaceutical production is located due to the cheaper labor and less stringent environmental regulations. In 2019, the OECD publis

Antarctic krill, Euphausia superba, a polar ocean specialist, thrives in the Antarctic severe physical conditions. The krill life cycle consists of strategies that have enabled and supported the species’ dominance of the Antarctic Ocean. Sea Ice extent and duration creates condition that are crucial for survival of the Furcilia larvae. The species has flexibility to food resources and is omnivorou

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

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