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Nearly one third of the global food is wasted. Microbial spoilage is a major factor in food waste, and it can happen at any point along the supply chain. Greenhouse grown English long cucumbers, one of the most important vegetable crops grown in Europe, were studied for weight changes and the presence of microbiological populations during the shelf life in this project. The main methods used in th
Heat treatment of dairy products is essential for food safety, one way to perform this is ultra-high temperature (UHT) processing. During the process, macronutrients and minerals form fouling deposits which impairs heat transfer. Eventually the fouling needs to be removed chemically by alkaline and acidic detergents. Fouling buildup and removal are dependent on both internal parameters such as the
Befolkningen i Sverige ökar för varje år, och äldre bostäder behöver ersättas med nya, därför behövs fler bostäder. Ett svenskt företag som är ledande inom modultillverkning av hus har önskemål om att effektivisera tillverkningen genom minskade tillverkningskostnader och minskad klimatpåverkan. Kostnadsnedbruten analys kommer att användas för att analysera tillverkningen från enskild råvara till m
In Östra Göinge, it appears that during the past five years, a recurring problem exists where residents feel unsafe. This, while the number of reported crimes is still remarkably low, according to results from the National Safety Survey which is a survey formed by the police and the Swedish National Council for Crime Prevention. Thisresearch started off by conducting a pilot study consisting of st
Objectives: Colombia is proving to be a notable epicentre of risk for individuals actively engaged in human rights advocacy. Notwithstanding this pervasive risk, individuals continue to champion their cause on a daily basis. A trend is emerging of more and more Indigenous women taking prominent leadership roles to catalyse social change. With determination, these women are challenging entrenched s
This thesis delves into the intricate challenges surrounding responsible disengagement in high-risk contexts, exploring its potential to minimize human rights harms resulting from business withdrawal in such settings. The study meticulously scrutinizes legal understandings of high-risk contexts, focusing on defining circumstances where severe human rights impacts are probable, including armed conf
Games regarding money can be seen as entertainment and a thrill in life. However, gambling can also lead to financial difficulties when it develops into an addiction. The Swedish National Board of Health and Welfare equates gambling addiction with other addictions such as alcohol and tobacco. The marketing of tobacco and alcohol is restrictively regulated by law, unlike the marketing of games. The
This paper suggests that dystopian fiction should receive more attention within the environmental advocacy space. Despite the genre’s ability to provoke the reader, it is rarely interpreted in an environmental context. This paper aims to fill this research gap through an ecocritical analysis of two of the most famous dystopian novels: George Orwell’s Nineteen Eighty-four and Aldous Huxley’s Brave
This thesis analyses a new trade union model for umbrella company workers and the changes in the field of trade unions in Sweden. By conceptualizing trade unions as collective actors within strategic action fields I describe and explain how a small independent trade union and challenger in the field, Säljarnas Riksförbund, has managed to construct a new trade union model for umbrella company worke
This thesis was written with the aims to better understand the spatial relation between the Scanian iron Age bog bodies and the archaeological remains within the surrounding landscape, which in turn would lead to a new theory of understanding the cultural and social aspects of the bog body phenomenon, specifically by applying the liminality perspective. This was done by approaching the material th
Det här är ett masterarbete kring relationen mellan ADHD och musik, inte inom medicin. Med arbetet vill jag lyfta upp fördelar, hyperförmågor och den stora kreativa potential som ADHD ger mig som musiker. Jag fick ADHD-diagnosen först efter flera års studier på Musikhögskolan, och hade innan dess levt 30 år med bara nackdelar med ADHD. Eftersom jag var missnöjd med medicinen tänkte jag “out of theFinding my inner Nimrud - my life as an ADHD musician This is a master's thesis on the relationship between ADHD and music, not in medicine. With this work, I aim to highlight the advantages, hyper-abilities and great creative potential that ADHD give me as a musician. I got the ADHD diagnosis after 4 years of study at the Academy of Music. Before that I lived 30 years with only the disadvanta
Safety, privacy and comfort are elements that need to be improved on Swedish shelters. Since several homeless individuals often share bedrooms, it is not uncommon for them to be exposed to violence, harassment and theft or a generally disturbing environment during their stay. These are all contributing factors to an increased difficulty in getting out of homelessness. Enfold is a flexible w
Ultra millimeter-wave (mmWave) radars have become a vital sensor in automotive, surveillance, and consumer electronics thanks to its precise measurements and low power consumption. However, they required a precise control to coordinate their different modules and produce meaningful data. In this thesis work, we introduce an approach to perform the control and coordination of the radar based in mic
In the building industry, circular economy has gained much attention in recent years, yet thus far, little research has been conducted on the topic of intensified building use, despite the great potential this strategy offers in terms of emission reduction. One way of intensifying building use can be through the sharing of spaces among different users at different times. This thesis explores how m
Modern construction sites are associated with high demands on suitable soil conditions, resulting in geotechnical challenges that can be solved using soil stabilisation techniques. The reliability of these techniques is tested using different quality assurance methods. One of the most common ground stabilisation methods is jet injection and installation of jet grouted columns. Quality control (QC)
This master thesis is conducted in collaboration with Opticept Technologies, a company operating in the Pulsed Electric Field (PEF) treatment industry. PEF treatment necessitates the use of high-voltage machines, and this thesis focuses on exploring a mechanical disconnector that serves as an essential safety feature for such high-voltage systems. The thesis examines relevant standards and del
Background: Air pollution, a global issue affecting millions of individuals, is linked to adverse health effects on the respiratory system, but also to e.g., cancer and cardiovascular ailments. In low-income countries, cooking is often conducted by biomass-combustion, causing women and children to be exposed to high levels of indoor air pollution. Method: A mathematical model has been developed in
På senare tid har användningen av online kommunikation ökats drastiskt, speciellt angående chatapplikationer. Det gör både kommunikation snabbare och passar in väl med distansarbete. Då chatter i stora grupper kan bli röriga då det är många användare som skriver finns det potential för förbättring gällande strukturen och organiseringen av meddelandena. Det är målet med detta examensarbete att hittThe usage of online communication has increased heavily in recent times, especially chat applications. It both makes communication faster and fits well with remote work. As the chats of large chat groups can be messy with many writers there is potential for improvement in regard to the structure and organization of messages. This is the focus of this master thesis, what kind of effects using threa
