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This work presents a literature study over how additive manufacturing can be used to improve the performance of windings for traction machines when it comes to materials, loss minimization and thermal management, especially for concentrated windings. It continues to present the additive manufacturing methods most suitable for additively manufacturing windings. The lessons from manufacturing coils
Uncertainty in our calculations of a system reveals the limits of our knowledge. This limitation makes model representations of the Earth system challenging and our predictions less reliable. However, despite appearing chaotic and non-linear, a system always follows a deterministic trajectory, which can often be expressed probabilistically. Building on this concept, this thesis applies data assimi
Lately, interest has increased in using Virtual Reality (VR) in residential care facilities to increase accessibility to nature experiences. It is widely acknowledged that nature benefits health, and various theories exist regarding its restorative effects. Studies of virtual natural environments often start from predetermined mediating mechanisms and health outcomes. However, virtual nature is fu
Value-added bioproducts are linked to the expansion of lignocellulosic biorefineries based on agro-industrial waste and local economic growth. Thus, the aim of this study was to pretreat rice hull (RH), a highly recalcitrant biomass, with saturated steam and convert it to lactic acid (LA). Strategically, the individual fractions and the blend of detoxified liquor and water-insoluble solids were us
Attachment avoidance is associated with deactivation of the attachment system when distressed, and disengagement from distressing information to maintain felt security. This study investigated how experimentally induced priming to enhance felt security might influence avoidant strategies at an attentional level. In a randomized, mixed design (N=104), we assessed attentional vigilance/disengagement
We have successfully fabricated high quality single crystalline La0.7Sr0.3MnO3 (LSMO) film in the freestanding form that can be transferred onto silicon wafer and copper mesh support. Using soft x-ray absorption (XAS) and resonant inelastic x-ray scattering (RIXS) spectroscopy in transmission and reflection geometries, we demonstrate that the x-ray emission from Mn 3s-2p core-to-core transition (3
In the late stage of Parkinson's disease (PD), there is an increasing disease burden not only for the patients but also for their informal caregivers and the health and social services systems. The aim of this study was to explore experiences of late-stage PD patients' and their informal caregivers' satisfaction with care and support, in order to better understand how they perceive the treatment a
What are inhabitants’ perceptions and uses of windows in multi-dwelling buildings? This paper reports on a field study that explores daylight, the visual connection to the outside and the role of windows in the home during the day and night. Qualitative interviews were held with 20 participants living in multi-dwelling buildings. The thematic analysis identified two main components as characterist
"Storsjöodjuret”, eller “The Great Lake Monster”, är ett undflyende fenomen i sjön Storsjön, belägen i landskapet Jämtland i norra Sverige. Denna avhandling i ämnet humanekologi undersöker hur det sammankopplingar av det sociala, det kulturella, det historiska och det lokala påverkar formandet av detta svenska kryptid, eller “dolda djur”. Syftet med studien är att visa hur detta vetenskapligt ännuStorsjöodjuret, or The Great Lake Monster, is an elusive phenomenon in lake Storsjön, situated in the province of Jämtland in Northern Sweden. This dissertation in Human Ecology investigates how the intricate web of the social, the cultural, the historical, and the local influence the shaping of this Swedish cryptid, or “hidden animal”. The purpose of the study is to demonstrate how this scientif
This article explores work clothes as a site for negotiations of gender in relation to expertise in retail. Pointing to the importance of studying dress for the understanding of contemporary labor processes, the purpose of the article is to understand cultural and gendered meanings of work clothes by analyzing how workers handle expectations of their appearances. Based on qualitative methods and i
We propose a novel non-negative spherical relaxation for optimization problems over binary matrices with injectivity constraints, which in particular has applications in multi-matching and clustering. We relax respective binary matrix constraints to the (high-dimensional) non-negative sphere. To optimize our relaxed problem, we use a conditional power iteration method to iteratively improve the ob
Background: Direct-to-consumer telemedicine (TM), with patients having access to a physician via video or text chat, has gradually been introduced into Swedish primary care during the last two decades. Earlier studies have concluded that patients were generally satisfied with TM and the satisfaction rate was consistently above 80% and comparable with in-person visits. Despite the number of studies
This article contributes guidance on how to approach the development of a course curriculum in general and presents a specific example from medical research education. The purpose of this study is to discuss a model for translating needs assessments of targeted learners into a course curriculum. The model employs established methods for data collection, such as different interview approaches and s
Background: The right internal jugular vein is currently recommended for temporary central dialysis catheters (tCDC) based on results from previous studies showing a lower incidence of central vein stenosis compared to the subclavian vein. Data is however conflicting, and there are several advantages when the subclavian route is used for tCDCs. This prospective, controlled, randomised, non-inferio
Background: Several studies described the cross-sectional characteristics of systemic sclerosis patients and coexisting primary biliary cholangitis, but longitudinal prognostic data are lacking. Aims: To describe the systemic sclerosis–primary biliary cholangitis phenotype, including baseline characteristics and outcomes. Methods: We performed a multicentre the European Scleroderma Trials and Rese
The design and synthesis of three star-shaped nonfullerene (NFA) acceptors, TPA-2T-INCN, TPA-2T-BAB, and TPA-T-INCN, based on a triphenylamine (TPA) core and linked through π-conjugated thiophene (T) spacers to different terminal units (3-oxo-2,3-dihydro-1H-inden-1-ylidene) malononitrile, INCN, and 1,3-dimethylbarbituric acid, BAB), are reported. These materials are blended with the widely used po
Denna avhandling studerar lokala aktörers roll vid förändringsarbete i gamla industriregioner. En gammal industriregion definieras som ett område med en ensidig och överspecialiserad industristruktur, som är dominerad av mogen industri och som upplever minskad sysselsättning och/eller avindustrialisering. Denna typ av region är ofta starkt påverkad av gamla strukturer och förväntas därför ha svåraThe aim of the dissertation is to develop a better understanding of the role of local agency in the transformation of old industrial regions. Theoretically the dissertation builds on concepts which are important in the debate on regional development in old industrial regions such as path dependency, negative lock-ins, the role of institutions, and new path development, while exploring and unpackin
Building information modeling (BIM) and building energy modeling (BEM) are two key tools to make the transition to net-zero energy buildings (NZEB). However, a recent literature review indicated that the conversion from BIM to BEM is currently dysfunctional, due to limitations regarding competencies, processes, and technology. In this article, a case study is presented to show how the information
Denna avhandling undersöker vardagen på två dagliga verksamheter inom psykiatrin i Köpenhamns kommun. Mer specifikt fokuserar avhandlingen patienternas kommunikation och beteenden samt den stigmatisering de upplever från omvärlden. Det empiriska materialet bygger på tre års deltagande observationer. De stadsdelar som de två verksamheterna låg i befann sig i var sin ände av kommunens socioekonomiskThis dissertation looks into everyday life at two day-care centres of community psychiatry in the municipality of Copenhagen. More specifically, it is about the patients' communication and behaviour, and about the stigmatization fromthe outer world they experience. The empirical material is based on three years of participant observation. The two daycare centres and their districts were situated i
This study aims to provide a fundamental understanding of the role of microstructural characteristics influencing tool wear when machining Alloy 718 fabricated using Powder Bed Fusion (PBF). The effects of preferred crystallographic orientation (texture), shape and distribution of grains, local misorientation, type and amount of precipitates as well as the type, size and amount of abrasive carbide
