Today electronics becomes more and more complex and to keep low costs and power consumption, both digital and analog parts are implemented on the same chip. The degree of automization for the digital parts have increased fast and is high, but for the analog parts this has not come through. This have created a big gap between the degrees of automization for the two parts and makes the analog parts the bottleneck in electronics develop. Research is ongoing at Electronics systems group at Linköping University target the increase of design automization for analog circuits. An optimizationbased approach for device sizing is developed and for this a good optimization method is needed which can find good solutions and meet the specification parameters.

Denna studie av den digitala marknaden för svensk dagspress är ett examensarbete utfört åt kvällstidningen Expressen. Undersökningen syftar till att utreda den strukturella marknadssituationen för svensk dagspress och dess förutsättningar rörande framtida närvaro i surfplattan. Via intervjuer med branschexperter söks tolkningar om läsartrender och behov i surfplattan, paketeringsstrategi och behovet av personifierade nyhetsflöden. Undersökningen och dess tolkningar understöds av en inledande litteraturstudie vilken behandlar den svenska dagstidningsmarknaden, dess digitala transformation och tekniska förutsättningar gällande surfplattan och rapporterade konsumenttrender.Studien visar bl.a. att den svenska dagstidningsmarknaden är utsatt för en hög intern konkurrens vilket ställer höga omställningskrav på bolagen i en digital era.

The aim of this essay is, with reference to a close study on the negotiation delegations of the Tenant Association, to examine the principals of democracy in relation to distribution of power and participation, efficiency and professionalism. This is done with the intention to understand the Tenant Association's view on its own commission as negotiator, according to democracy. The investigation is carried out on the Tenant Association in the Swedish cities of Stockholm, Malmö and Gothenborg.The data acquisition was obtained by using a questionnaire and through interviews with representatives from the Tenant Association negotiation delegation.A central conclusion from this investigation is that the representatives of the Tenant Association generally are satisfied with the democracy model used in the organisation, despite awareness of the fact that there are some failures with representation amongst younger people, women and immigrants. Also, they suggest that the model with representative democracy is by all means the most useful because of its arrangement and efficiency in decision making processes.The policies of the Tenant Association, considering distribution of power and participation between elected representatives and employees, are legitimated by the negotiation delegates. However, there is obvious discrepancy in the look upon their respective tasks between the delegates and the chief negotiators.One can recognise the development of democracy that is called New Public Management in this survey.

Haptoglobin is an acute phase protein with important biological role because of its capacity to bind to haemoglobin. Haptoglobin exists in three major genetic polymorphism types: Hp1-1, Hp2-1 and Hp2-2, the distribution of which has been associated with abdominal aortic aneurysm (AAA), an asymptomatic aortic disease common among men older than 65 years.    Five different electrophoretic methods were tested according to their ability to separate the haptoglobin phenotypes. The detection was based on a produced hemolysate of blood in which haemoglobin binds to haptoglobin thereby forming a complex that can be detected by specific haemoglobin staining using TMB-dihydrochloride and hydro peroxide as substrate resulting in an azure-green color of the bands. Samples from 15 patients who had suffered surgery for not broken AAA, that is more than5.0 cmaortic diameter, and 15 samples from matched controls were analyzed.    Among the five tested electrophoretic methods best migration and separation was seen on the pre-cast agarosgel Hydragel HR on the instrument Hydrasys. The other four methods gave less successful results.

Digitala ytmodeller (Digital Surface Model ? DSM) används ofta i geodetiskt sammanhang. DSM har länge skapats bland annat med hjälp av fotogrammetri där flygbilder har tagits med traditionella flygningar. Intresset tilltar nu för att framställa DSM med hjälp av obemannade flygfarkoster, så kallade UAS (Unmanned Aircraft System). Den största fördelen med UAS är att det går snabbt och enkelt att få den lilla flygfarkosten upp i luften för att ta flygbilder och framställa DSM kostnadseffektivt.Syftet med detta examensarbete var att undersöka vilken höjdosäkerhet som kan uppnås i DSM som framställts genom fotogrammetri med UAS.

This thesis purpose is to investigate the sociopolitical factors and causes that led to why KB chose not to use the criteria and guidelines for their digitization activities are described in DIGSAM. To do this I focused on three research questions;- What factors (internal / external) led to the decision not to use the criteria guidelines for digitization, which is described in the policy document DIGSAM and what arguments and opinions formed the basis for the decision.- What is the Library's digitization activities, the factors, criteria and guidelines governing activity in the current situation? - Will KB's choice not to use DIGSAM as a whole in their digitization activities affect national library's role as a beacon for the Swedish libraries digital work? In what way and why? In order to answer these questions I interviewed three of KB:s librarians who had extensive knowledge of digitization and DIGSAM. I chose to also use a pilotstudy that was conducted at KB in the of spring 2010. The idea was to use this material as a basis to build on.As a theoretical framework, I chose to use a socio-political theory of Ingrid Mason.

In this master thesis outage statistics covering tree years from two distribution grids are analyzed with the purpose to deduce which factors yield outages. The statistics are extensive therefore allowing in-depth analysis of both customer and system related factors. From this starting point and as a model of explanation energy not supplied is studied as the consequence and the measurement of the inconvenience caused by outages. Different methods for calculating energy not supplied are developed and studied and put in comparison to the method used in Network Performance Assessment Model, which is the Swedish frame work for regulating electricity distribution.Analysis of the outage statistics show a relation between the type category of customer and outages that can be deduced to the variance and the density associated with that customer category. Prioritization of different customer categories is elevated also in this aspect.

This quantitative study explores how employee perceived efficiency within customer service is affected by standardized routines, digital tools, and motivational factors. The study is based on survey data collected from 42 employees across five customer service departments in a larger organization. The theoretical foundation integrates Weber?s bureaucracy theory, the Technology Acceptance Model (TAM), and the Job Characteristics Model (JCM), allowing for a multidimensional analysis to capture the employees' experiences of efficiency. Findings reveal a statistically significant positive relationship between perceived efficiency and both standardized routines and perceived digital tool usefulness and ease of use. Furthermore, the study identifies that skill variety and task significance are positively correlated with experienced meaningfulness, which indicates a potential mediating relationship between these motivational aspects and perceived efficiency.

Denna rapport kommer att behandla processen i skapandet av RADA som är en applikation där användare kan dela idéer. RADA är ett uppdrag av Acne Digital som jag har tillägnat 3 månaders praktik. Målet med RADA är att medarbetarna som jobbar på Acne Digital ska på en snabbt och interaktivt sätt kunna dela idéer och bilder. Rapporten beskriver hur arbetet gick till från koncept, design och utveckling till en färdig slutprodukt. Jag kommer att undersöka skillnaderna mellan olika tillvägagångssätt när det gäller utveckling och design för webbaserade applikationer och så kallade native applikationer, som släpps på App Store eller Google play.

To be able to plan different treatments, accurate data is required. The collection of data is often expensive and that?s why the aim is to lower the inventory costs without loosing the accuracy of the data. Holmen Skog has in its strive to lower the costs, decided to evaluate two different methods for forest delineation, computer aided forest delineation and digital stereo view. This study?s purpose is to evaluate these two methods in regard to usability for a beginner and how good the delineation gets.

Skivindustrin har genomgått en stor förändring de senaste åren och denna förändring har gett upphov till ett stort problem för skivbolagen: konsumenterna köper inte skivor i samma utsträckning som tidigare. Vad som har orsakat denna förändring finns det många åsikter om, likväl som det finns många förslag till vad som bör göras för att vända på den. Skivbranschen består av ett fåtal stora bolag, majorbolagen, och en uppsjö av små bolag, independentbolagen. Det som denna rapport fokuserar på är hur independentbolag bör agera strategiskt för att klara sig i den förändrade omvärlden. För att kunna reda ut detta och ge ett strategiskt förslag så behövs först independentbolagens uthålliga konkurrensfördelar identifieras.

Chunks and Tasks is a programming model based on the C ++ programming language. This programming model is used for electronic structure calculations, among other things.The purpose of this project is to improve the CHT-MPI software library for Chunks and tasks, so that calculations of matrix-matrix multiplications are performed more efficiently than they do with the existing software library. The software library is based on the work stealing method, which is a method the software library for Chunks and Tasks uses for the distribution of the calculation work. The considered way to improve the software library is by modifying the work stealing method in a way that makes the distribution of calculation work happen in a more efficient way , which will lead to calculations performed faster than before.Two different modifications of the work stealing method were tested and it led to two new methods, Method 1 and Method 2, which distributed the calculation work differently. Method 1 did not give results that were compatible with the theory, since the calculation time with this method was much longer than the previous method.

Bredband har de senaste åren gått från att vara en ovanlig företeelse till att i Sverige närmast ses som en mänsklig rättighet. En teknik som ger många individer tillgång till IT-infrastrukur med hög överföringskapacitet är trådlösa nätverk av typerna WiFi och WiMax. I uppsatsen konstateras att ett marknadsmisslyckande kan förekomma på privata marknader för trådlöst bredband. Detta marknadsmisslyckande analyseras utifrån teorier om externa effekter och kollektiva varor. De positiva externa effekter som trådlösa nätverk genererar ger varan drag av kollektivitet.

The purpose of my study is to give a good picture of what social media really is and how companies can make use of it, in their marketing strategy. It gets more important for every day that companies fully understand how social media works and how to act in the new digital channels. To be an updated marketer today, you need to fully understand social media and how it can be implemented in the company marketing strategy. This study gives you a snapshot over todays situation in the area of social media marketing.I have interviewed four different persons, who I believe have a great competence and are highly qualified for this kind of study. All of the interviewed persons work with social media marketing at a daily basis.

One of the main tasks of the Swedish Armed Forces over the past few years has been International assignments, which increased the importance of the Lessons Learned process. Methods of simulator training with computers have become more frequent and the technical ability to collect digital data from sensors has been developed as well. This work demonstrates how the experience of Lessons Learned can be communicated with the computer simulator StriSimPC and how modern technology in future support experiences from the Lessons Learned process at the tactical level in the Army.Currently knowledge sharing consists of several processes and strategies in the Swedish Armed Forces. This is done by written reports, oral presentations and different practical exercises.This case study shows the functions of the simulator StriSimPC, methods of training and how it is used today. The study also describes the future opportunities, where digital metadata acquired from the modern combat vehicles could contribute sharing of experience in the Lessons Learned process.The summarized conclusions indicate that StriSimPC can combine the two strategies for personalization and codification of knowledge transfer to reach a higher level of learning.