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Geomagnetically Induced Currents (GICs) arise from fluctuations in Earths magnetic field and can reach alarmingly high levels and cause malfunctions or blackouts in the power grids in which they occur. AF Klercker Alaküla and Lindahl invented a patented GIC immune transformer which eliminates the effects of GICs, though it is not known how this implementation will affect the transformers behavior
I den här uppsatsen undersöks den svenska bloggaren Clara Lidströms persona så som den framstår i boken Underbara Clara: Vintagepimp och hemmafix och bokens amerikanska översättning Vintage Crafts: 75 do-it-yourself decorating projects using candles, colors and other flea market finds. Undersökningen består av en analys i två delar där den första delen handlar om att analysera Claras persona för a
Populärvetenskaplig sammanfattning Inledning Alla typer av verksamheter inverkar på miljön på något sätt, och med miljöaspekter menas aktiviteter som har eller kan ha inverkan på den omgivande miljön. Med miljö avses samspelet mellan allt från människor, mark, luft, vatten, flora, fauna och naturresurser. Om en miljöaspekt är så pass allvarlig att den orsakar eller kan orsaka stor miljöpåverkan, Abstract The aim of this thesis is to discuss the tools needed to work with environmental issues in a condominium. This includes what the tenants can do to reduce their environmental impacts, and what can be expected in their voluntary work from an environmental perspective. Through a case study in the form of an environmental review of the condominium association Malmöhus 49, a model has been dev
Självskadebeteende är ett fenomen som uppmärksammats alltmer under senare år. Trots att det skett en markant ökning av studier inom området finns det dock fortfarande mycket kvar att förklara. Studiens syfte var att undersöka självuppfattning och kroppsuppfattning hos personer med självskadebeteende. Semistrukturerade intervjuer genomfördes med fyra personer som hade ett aktuellt självskadebeteendSelf-injury has received increasing attention over the last years. Although there has been a marked increase of studies in the field, there is still much to explain. The aim of this study was to investigate self-concept and body image in people with self-injury. Semi-structured interviews were conducted with four individuals who had a current self-injurious behaviour. The study was based on an exp
Sedan sent 1800-tal har strålterapi använts för behandling av cancer. 50% av alla cancerpatienter blir någon gång behandlade med strålterapi, som är en avancerad teknik med många olika steg för att uppnå den slutgiltiga behandlingsplanen. Patienten börjar sin strålbehandlingsresa med att bli diagnosticerad och får sin behandling ordinerad. Efter detta startar förberedelserna inför strålbehandlingeBackground and purpose: Magnetic resonance imaging (MRI) only radiotherapy has, due to superior soft tissue contrast of MRI and the possible reduction of systematic uncertainties, grown into a promising technique. The purpose of this work is to investigate parts of an MRI only workflow with synthetic computed tomography (sCT) images generated from MRI. This was done through investigation of treatm
Drift av kärnkraftverk och andra kärntekniska anläggningar resulterar i radioaktivt avfall. Att mäta och karakterisera detta avfall finns det ett stort behov av då en tunna med radioaktivt avfall hamnar i olika förvar beroende på hur högaktivt och långlivat innehållet är. Visar det sig att avfallet är tillräckligt lågaktivt kan innehållet friklassas, d.v.s. att hantering/användning av materialet kIn order to store radioactive waste its contents need to be known. Determining radioactive waste can be achieved by different means. The most common method is using a detector to measure the gamma photons produced by the radionuclides in the waste. A widely used method is Segmented Gamma Scanning, in which the waste package is rotated in front of a detector and then raised to the next vertical seg
The Theory of Characteristic Modes (TCM) provides an alternative means of antenna synthesis in compact mobile handsets by taking into account the chassis. This makes it possible to create dual-element Multiple-Input Multiple-Output (MIMO) antennas in mobile handsets with very little coupling and correlation between the two antennas. But apart from the antennas, modern mobile phones are each equipp
Motivated by the phenomenon of one laptop per child in education at high-school level in the Swedish public sector, this master’s thesis elaborates on the question of ethics in public consumption. My research aims to show that collective actors such as municipalities can be seen as (un)ethical consumers and that they need to become aware of this. What I find problematic is the underlying processes
The number of platforms to support in today's software projects are many and there are a wide range of differences to consider. There are tons of programming languages on the market and each platform, both mobile and desktop, have different preferences on how to develop applications. This do often result in multiple applications, similar to the end user but different to the developers. The sam
Mohamed Bouazizi lit himself on fire in December 2010 in Tunisia. That was the starting point for what would then be known as the Arabic Spring where public mass protests managed to oust the leaders of countries such as Tunisia, Egypt, Libya and Yemen. Protests arose in virtually all arabic states during the following months. In this essay it will not be the revolution itself in focus. Instead it
This thesis explores the state of refugeehood in the political order of the nation-state system through a case study study of the Tamil refugee population in Tamil Nadu, India. How, and in what ways, does refugeehood affect peoples’ lives as political subjects? And what is the role of the refugee figure in the political order of the nation-state system? The research questions are explored through
A well-known maxim defines politics as "the art of the possible". This definition implies that the nature of politics is relative to specific circumstances and derives from an adoption of the line of action possible under given circumstances; correlated to this is a rejection of political activities whose realisation is impossible while being subjected to these circumstances. This essay
