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Parkinson’s disease is predominantly a dopamine deficiency syndrome, which is produced in the brain by the loss of cells located in a small area in the ventral midbrain called the substantia nigra. Complete unilateral dopamine lesions, based on the administration of toxic substances (ie, 6-hydroxy-dopamine in rats and 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine in mice and primates) have been ext

The Swedish Knee Arthroplasty Registry (SKAR) has recorded knee arthroplasties prospectively in Sweden since 1975. The only outcome measure available to date has been revision status. While questionnaires on health outcome may function as more comprehensive endpoints, it is unclear which are the most appropriate. We tested various outcome questionnaires in order to determine which is the best for

BACKGROUND: The objective of this study was to investigate the relationship between history of induced abortion and preterm delivery in various parts of Europe, and according to the main cause of preterm birth. METHODS: We used data from a case–control survey, the EUROPOP study; 2938 preterm births and 4781 controls at term from ten European countries were included. Based on national statistics, w

Patients with an implantable cardioverter defibrillator (ICD) have an ongoing risk of sudden incapacitation that might cause harm to others while driving a car. Driving restrictions vary across different countries in Europe. The most recent recommendations for driving of ICD patients in Europe were published in 1997 and focused mainly on patients implanted for secondary prevention. In recent years

The release of toxic gases due to natural/industrial accidents or terrorist attacks in populated areas can have tragic consequences. To prevent and evaluate the effects of these disasters different approaches and modelling tools have been introduced in the literature. These instruments are valuable tools for risk managers doing risk assessment of threatened areas. Despite the significant improveme

© 2017 Metal cutting simulations have become an important part of cutting tool design and the research in the field in general. One of the most important aspects of modeling is the accuracy of the tool geometry. 3D microscopy is used for measuring the tool edge radius with good accuracy. However, especially with sharp tools, i.e. small tool edge radii, the measurements, no matter how accurate, are

This study aims to examine how local governments originated from the global South, through Urban Food System Strategies (UFSS), are realizing global sustainability priorities as outlined by the Sustainable Development Goals (SDGs). This study is based on the policy analysis of three Latin American UFSS, with the aim to detect synergies and connections between the UFSS and the SDGs. The primary c

How does anti-tourism affect support for the EU? This question has gained a newly found relevance in recent years, as anti-tourism protests have appeared in many European cities with high levels of tourism. Despite this relevance, some elements of these protests have not received as much attention as they deserve. This thesis will aim to fill one of the gaps in the literature: how anti-tourism soc

Conventional agriculture and animal husbandry are leading causes of greenhouse gas emissions,environmental degradation, and biodiversity loss. Biocyclic Vegan Agriculture (BVA) is an approach that aims to address the concerns of modern agriculture and provide a sustainable and ethical alternative. Through the heuristic lens of the Multi-Level Perspective, where BVA serves as a potential niche, thi

This thesis presents an application of machine learning techniques in a search for a high-mass resonance particle decaying into top quark pairs in high energy dijet events using the ATLAS experiment at the Large Hadron Collider. Top tagging is applied to the dijet events to select the events with top signature and suppress the background, increasing the sensitivity of the search. All the data used

Following the UNHCR:s launch of the #IBelong Campaign to End Statelessness by 2024 in November 2014, a Global Action Plan to End Statelessness: 2014 – 2024 was adopted urging states to undertake ten actions to end statelessness, including to facilitate the naturalization of stateless migrants. While the facilitated naturalization of stateless persons would certainly reduce the occurrence of statel

Germany’s Energy Concept aims to reduce the building sector’s primary energy demand by 80% compared to 2008 levels, of which 20% are to be achieved by 2020. This requires significant investment in integrated renewables and thermal. Public funds cannot finance such transition alone. Therefore, it is crucial to not only understand current investment levels and potential investment gaps, but also to

Celiac disease is a chronic autoimmune disease which affects about 3 % of children in Sweden where most of them have an asymptomatic form making it difficult to detect. The bacterial composition in the gastrointestinal microflora can affect the intestinal barrier properties and the immune systems response to various dietary components. An unfavourable composition of the microflora can activate par

The aim of this thesis work was to investigate and evaluate new possible industrial applications for large welded plate heat exchangers, with heat transfer areas of at least 500 m2. The research has been carried out through thermal design of heat exchangers for a total of nine cases. The nine cases are real-life applications for processes covering the petrochemical, oil & gas, power, and refin

This thesis will examine the plausibility of exchanging protocol from a normal server-client to a peer-to-peer solution for over-the-air updates, using a single case study for Sony Mobile Communications AB in Lund, Sweden. It will examine the effort, the risks, and what the actual gain may be comparing to a client-server approach for over-the-air software updates. Sony Mobile today uses a content

This thesis is a descriptive case study of the institutional measures to improve women’s representation in Chile between 2015 and 2022. Women in Chile have historically been underrepresented because of two institutions introduced by former dictator Pinochet: the 1980 constitution and the binomial electoral system. In 2015, Chile reformed its electoral system to replace the binomial system with a

Under the background of the rapid development of social media, video storytelling plays an essential role in the development of a brand. More and more videos with the personal brand have become popular among the public. However, in the context of the storytelling approach, personal branding through storytelling has been rarely reported in the literature. In this study, showing the YouTuber, Li Ziq