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High data rate is still the most crucial factor in cellular systems, and with 5g approaching new techniques are studied to achieve higher bit rates. Using MIMO technology, the spatial domain was exploited through beamforming and multiplexing multiple users’ data together assured more spectrum efficiency which resulted in higher bit rates. Reciprocity based beamforming is feasible in TDD systems du

Höganäs AB is asking for a way to attach Somaloy® components onto aluminum in electric motors. Gluing, Crimping and Clamping are the attachment methods that are investigated. For the Gluing part, tensile tests are made at different temperatures. The tests are performed with six different adhesive combinations on aluminum and two separate Somaloy® materials. The adhesive’s ability to attach onto th

Vid domstolens avgörande av vårdnads- och boendefrågan kan beslut fattas antingen om att vårdnaden ska anförtros föräldrarna gemensamt eller en av föräldrarna samt om barnet ska bo växelvis hos båda föräldrarna eller stadigvarande hos en av dem. Bedömning ska alltid göras i varje enskilt fall och avgörande är vad som är barnets bästa, vilket stadgas i portalparagrafen i 6 kap. 2 a § föräldrabalken

The aim of this thesis was to develop the Uniti One window design from a prototype stage to be ready for mass production. Uniti One is a lightweight, two-seated, electric vehicle of the L7e-category designed for urban transportation. In late 2017, three prototypes of this vehicle were built, and that construction was used as the start point of the development. Vehicle regulations, material theory

Can artificial training data be used for deep learning applications in computer vision? We investigated this by building a framework that uses computer graphics to generate large quantities of images portraying humans. Generative Adversarial Networks (GANs) were used to bridge the gap in appearance between the generated and real images. A dataset’s potential was estimated by first using it to trai

Arbetets art: Kandidatuppsats i pedagogik, 15 hp. Sidantal: 45 sidor. Titel: Upplevda framgångsfaktorer för ett lyckat övergångsarbete på Samhall: Intervjuer med några som lyckats. Författare: Max Wahlqvist. Handledare: Glen Helmstad. Datum: 2018-06-29 Sammanfattning: Samhall AB är en stor statlig arbetsgivare med personalutveckling som huvuduppgift. Ett av målen för Samhall är att hitta arbete u

Theoretical understanding indicates that Majorana zero modes in solid-state systems could be utilized for fault-tolerant quantum information processing. The ability to reliably detect these excitations, however, remains a challenge and many of their properties are still unknown. In this Master's project, devices that implement a circuit quantum electrodynamics architecture and are predicted t

Nanowires have attracted interest as fundamental building blocks for electronic and optoelectronic devices as well as for fundamental research. Photonic studies of single nanowire devices typically involve patterning of metal electrodes for electronic access, yet plasmonic ef- fects between the metal contacts and the light source may perturb experimental measurements. An alternative to conventiona

Earthquakes, wind and traffic may cause unwanted vibrations in buildings. Vibration control devices are often installed between floors to suppress such disturbances. In the context of buildings, controllers are commonly designed using methods which are subject to a number of limitations: we cannot discuss optimal performance or conclude that no controller exists which satisfies a given set of desi

The use of algae as a feedstock for the production of advanced biofuels has tremendous potential because of its short growth cycle, high productivity, lack of competition for agricultural lands, ability to use a variety of water sources and recycle CO2 and nutrient emissions, and compatibility with existing fuels chains with minimum process changes. However, to make significant contributions to bi

In March 2011 Libya was the first state to experience an UN-approved R2P intervention. The intervention led to the downfall of Colonel Muammar Gaddafi, Libya’s autocratic leader since 1969. Despite the monumental meaning of the intervention, there has been little research done about how it affected the human security in Libya. This comparative study will examine the relationship between humanitari

Bakgrund: Psykisk ohälsa är ett växande hälsoproblem. Att rehabiliteras i naturmiljö har visats bidra till ökad hälsa för personer med svår stress. Att göra en litteraturöversikt är aktuellt för att konstatera vad det finns för forskning idag om rehabilitering i naturmiljö. Syfte: Syftet med översikten är att kartlägga forskning om rehabilitering i naturmiljö för personer med svår stress utifrån eBackground: Mental illness is a growing health issue. Rehabilitation in a natural environment has been shown to contribute to increased health for people with severe stress. It is important to do a literature review to ascertain what research there is today on rehabilitation in a natural environment. Aim: The object of the review is to map research on rehabilitation in natural environment for peop

När EKS 11 publicerades blev det krav på att i Br0-byggnader göra en särskild bedömning av byggnadsdelars skyddsbehov med avseende på deras bärförmåga vid brand för att avgöra om det föreligger ett utökat skyddsbehov för byggnadsdelarna. I de fall där det föreligger ett utökat skyddsbehov ökar de brandtekniska kraven som ställs på byggnadsdelarna, medan i de fall där det inte föreligger ett utökatThe aim of this thesis is to investigate which factors that should be taken into consideration in the assessment of extended fire safety for building components in building class Br0. Problem areas have been identified through a literature study in this field. To solve the identified problems, interviews have been carried out with the National board of Housing, Building and Planning (Boverket) and

Idag diskuteras det inte längre om BIM är användbart i produktionen utan det fokuseras på hur vi optimerar, analyserar och sprider informationen. Hur går vi från att tillgängliggöra BIM till att fullständigt implementera det?

Alkanes offer great and barely utilised potential for usage as raw materials in large-scale chemical processes. Their lack of reactivity, however, warrants methods of manipulating and transforming them in an efficient and mild way, which can potentially be realised by employing homogeneous catalysis using pincer complexes. A reliable procedure for the synthesis and diastereomer-separation of 2-met