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This thesis studied the recording methodologies of conducting unannounced evacuation drills to enhance the understanding of evacuation behaviours and performance within the Complex Muon Solenoid (CMS) cavern at CERN. The primary objective was to validate the CMS underground evacuation simulation model for planned evacuation and compare various data collection methods. An unannounced evacuation dr

Preeclampsia (PE) occurs in up to 5% of worldwide pregnancies. It is a complex disease characterised by sudden onset hypertension, and it is harmful to the mother as well as the growing baby, accounting for 40% of fetal deaths worldwide. The disease can be divided into early and late-onset PE, defined as diagnosis earlier or later than 34 weeks of gestation. Despite decades of research, the cause

The study focuses on the eco-design of sustainable packaging solutions for plant-based meat analogues, particularly plant-based burger patties. This is in response to the growing need for more sustainable dietary choices which can replace those of animal-based meat. Currently, most of the plant-based meat analog products in the market are packaged like meat products, which in turn are more sensiti

Lantmännen Cerealia i Malmö utför provbak av bröd som ett led i deras kvalitetskontroll av ett malet mjöl. Nuvarande metod med provbakning av bröd på Lantmännen innehåller ister. Det är en kvarleva från förr då det var ett vanligt fett att använda till bakning. Det stämmer dock dåligt överens med hur det ser ut i bagerierna som idag använder framförallt rapsolja som fett i bakningen. KvalitetsavdeAs part of their ground flour quality control, Lantmännen Cerealia in Malmö bakes bread for testing purposes. Lantmännen's current bread baking process involves the use of lard. This is a relic from the past when it was a common fat for baking. However, it does not agree with how it looks in bakeries, which today mainly use rapeseed oil as fat in baking. The quality department at Lantmännen is

EMC is crucial when it comes to designing modern electronic systems, ensuring their functionality, reliability, and regulatory compliance amidst the ever-expanding electromagnetic landscape. This master's thesis delves into the domain of EMC by investigating the possibility of developing a Python-based proof-of-concept tool. The software tool is designed to analyze frequency spectra acquired f

Bakgrund: Psykisk ohälsa påverkar förmågan att delta i aktiviteter i vardagen. Arbetsterapeuter kan genom gruppinterventioner möjliggöra engagemang i meningsfulla aktiviteter i vardagen för personer med psykisk ohälsa. Gruppinterventioner kan bidra med upplevelse av hälsa och välbefinnande utifrån teorier om aktivitetsvärden som beskrivs i den arbetsterapeutiska modellen ’The Value and Meaning in

Direct neuronal reprogramming has many medical applications that are at the forefront of medical research. There are known genes, such as Ascl1, Dlx5 and Lhx6, that induce the reprogramming into neuronal cells. However, because there are numerous genetic variables involved in direct reprogramming, the current methods for conversion is inefficient. Hence, we proposed a strategy to group genes and m

We present a data-driven proof of concept model capable of reproducing expected counterparty credit exposures from market and trade data. The model has its greatest advantages in quick single-contract exposure evaluations that could be used in front office xVA solutions. The data was generated using short rates from the Hull-White One-Factor model. The best performance was obtained from a GRU neur

In camera production the image quality is of utter importance. Several tests during the production ensure this high quality. In this thesis the possibility of creating a final test, that classifies the image quality with the help of machine learning, specifically convolutional neural networks, was investigated. The data used was made up of synthetic, simulated images with commonly observed quality

Allt fler svenska kommuner utformar eller införskaffar 3D stadsmodeller för att möta behov exempelvis inom planeringsarbete eller bygglovsbedömning. Det finns flera typer av 3D stadsmodell varav några beskrivs i denna rapport, exempelvis en semantisk 3D objektsmodell, meshmodell, CIM modell eller en digital tvilling. Trots att flera kommuner sedan länge nyttjat 3D stadsmodeller finns ännu inga natA 3D city model is commonly used by Swedish municipalities in for example city planning or building permit assessment. There are however various kinds of 3D city models of which some are described in this report, for example a semantic 3D object model, mesh model, CIM model or a digital twin model. Even though a 3D city model is common and there are standards available, there are no nationwide re

Commercialization has been recognized as one of the most difficult phases of the innovation process. Failure rates are high, even for products with the potential to address real needs and deliver real customer value. This master's thesis explores commercialization in an even more challenging business context than the typical case. First, the innovating company is an early startup with limited

With the ambition to contribute to a sustainable development, this project started with aim to recycle fiber boards. The idea behind the project is to take lose fibers that come from waste product or simply just worn out fiber boards, and make them into new fiber boards. In order to achieve this, a binder is needed to hold the boards together. The aim of this thesis was to evaluate different binde

With the large expansion of renewable energy sources such as wind- and solar, the stability and quality of electrical power can be affected. The transition towards large-scale wind power offers many opportunities to maintain stability by using power converters to create synthetic inertia. At request of Sweco Energy, this thesis shows the effect and importance of synthetic inertia used in wind powe

The food industry is facing challenges in responding to the climate crisis, and research highlights the potential of using Business Intelligence & Analytics for organizations sustainability efforts. The aim of this study is to holistically map through the affordance lens, what capabilities organizations in the food industry may potentially gain by using BI&A for sustainability. The study i

The purpose of the thesis is to design a new antenna system and to verify its link performance in 5G FR2 mmWave frequency for handheld devices to enable cellular communication. The main objective is to design an antenna primarily at 28GHz and 39GHz to enhance spectrum efficiency, along with improved transmission data rates, enabling new cases like Augmented Reality (AR), Virtual Reality (VR) and

Female breast cancer is a complex and heterogeneous disease that accounts for most of the deaths caused by cancer in women worldwide. To stratify breast cancer patients into treatment groups is a challenging task, and in recent years, analysis of the genes active in the tumour has been used in the decision of cancer therapy. Although gene expression analysis is expensive and not available for most

The polymer electrolyte membrane fuel cell (PEMFC) is an energy conversion device that uses hydrogen as fuel to produce electrical energy. The fuel cell is, however, very sensitive toward CO, thus, amounts over 10 ppm will poison the Pt-based anode part of the fuel cell. Preferential oxidation of carbon monoxide (CO-PROX) is considered to be the most efficient way of eliminating CO to such low con

The ambition to move road transport from fossil fuels to electric energy is a large undertaking. One of the biggest challenges with making the trucks fully electric is to charge them. They are usually operated daytime, and the operations gives very little time for charging resulting in the power needed for daytime charging being in the high 100s of kW. A desired system implemented at the terminal

I en tid med återuppbyggnad av svenskt totalförsvar efterlyser olika aktörer ytterligare kunskap om civilsamhällets frivillighet. Den tidigare forskningen om frivillighet inom det här området saknar ett djupare individperspektiv kring hur frivillighet upplevs av den civila frivilliga, i förhållande till plikt, ansvar och krav. Syftet med denna fallstudie är därför att med kulturanalys fördjupa kunIn a time of reconstruction of the Swedish total defence various actors seek more knowledge about volunteering within the civil society. Previous research on volunteering in this area lack deeper micro perspectives on civil experiences of volunteering in relation to duty, responsibility and demands. Therefore, the purpose of this case study has been to deepen the cultural analytical knowledge of t