A design methodology to mitigate timing problems due to long wire delays is proposed. The timing problems are taking care of at architecture level instead of layout level in this design method so that no change is needed when the whole design goes to backend design. Hence design iterations are avoided by using this design methodology. The proposed design method is based on STARI architecture, and a novel initialization mechanism is proposed in this paper. Low frequency global clock is used to synchronize the communication and PLLs are used to provide high frequency working clocks.

This is a master thesis work carried out at the Department of Energy and Environment atthe Division of Electric Power Engineering. The master thesis work describes the theoryof distance protection relaying in 130 kV meshed distribution networks. The main aim ofthe thesis was to construct an Excel application for calculation and documentation of thesettings for distance protection relays. The program is based on general methods forcalculating settings of the different zones for the distance relay and presents the settingsin simple graphics using quadrilateral characteristics.The reason for building an Excel based application is the great variety of distanceprotection relays in live networks. The manufacturers of distance protection relays makeprogram for documentation available, however, they are based on the typical settings forthe specific relays.

Syftet med studien var att undersöka hur människor upplever och hanterar risken att bli utsatt för hot och våld från klienter i arbetet. En kvalitativ ansats valdes vilket innebär att fokus har lagts på subjektiva upplevelser och erfarenheter av studieområdet. Studien genomfördes gentemot Socialtjänsten från två kommuner och urvalet bestod av intervjuer med elva socialsekreterare vars arbete innehåller myndighetsutövning och kontakt med klienter. Analys av data gjordes enligt induktiv tematisk analys. Resultaten visade att det föreligger en risk att bli utsatt för hot och våld av klienter men den upplevs vara liten.

AbstractTitle: Message sent ? SUDD AB:s internal communication in the digital age (Message sent ? SUDD AB:s interna kommunikation i den digitala tidsåldern)Number of pages: 40 (44 including enclosures)Author: Lea KaufmannTuthor: Göran SvenssonCourse: Media and Communication Studies CPeriod: HT 2006University: Division of Media and Communication, Department of Information Science, Uppsala UniversityPurpose/Aim: Analyze whether a small long distance company such as SUDD AB can obtain a well-functioned internal communication by using new communication technologies.Material/Method: The analysis is based on qualitative interviews with SUDD AB:s complete staff.Main results: Proven that internal communication is a complicated and very important process also within a small company. New communication channels do not necessarily guarantee an uncomplicated and efficient internal communication but the need to collaborate with old-fashioned channels persists.Keywords: communication, information, channels, effects, content, effectiveness.

En modern grafikprocessor är oerhört kraftfull och har en prestanda som potentiellt sett är många gånger högre än för en modern mikroprocessor. I takt med att grafikprocessorn blivit alltmer programmerbar har det blivit möjligt att använda den för beräkningstunga tillämpningar utanför dess normala användningsområde. Inom det här arbetet utreds vilka möjligheter och begränsningar som uppstår vid användandet av grafikprocessorer för generell programmering. Arbetet inriktas främst mot signal- och bildbehandlingstillämpningar men mycket av principerna är tillämpliga även inom andra områden.Ett ramverk för bildbehandling implementeras och några algoritmer inom bildanalys realiseras och utvärderas, bland annat stereoseende och beräkning av optiskt flöde. Resultaten visar på att vissa tillämpningar kan uppvisa en avsevärd prestandaökning i en grafikprocessor jämfört med i en mikroprocessor men att andra tillämpningar kan vara ineffektiva eller mycket svåra att implementera..

This master thesis was conducted during the spring of 2014 at Atlas Copco Rock Drills AB in Örebro. The purpose of the thesis was to develop a simulation model of the rotation system for a hydraulic rock drill. In the future, the model will be used to investigate the phenomena called ?jerky rotation?. In order to validate the simulation model a test bench was designed and tests were made.

Bakgrund: Investeringen kännetecknas av att någon, företag eller privatperson, avsäger sig möjlighet till konsumtion idag för ökad konsumtion i framtiden. Den är en faktor som kan öka företagets värde och det är därför viktigt att rätt investering väljs. Investeringskalkyleringen ger företaget värdefull information om en investering. De vanligaste kalkylmetoderna är NPV, IRR, payback och diskonterad payback. Payback är en särskilt intressant metod av två anledningar.

Title: The battle of the budget ? Communication in a modern policy (Slaget om budgeten ?Kommunikation inom den moderna politiken)Numbers of pages: 39Author: Niclas KarlssonTutor: Peder Hård af SegerstadCourse: Media and Communication studies CPeriod: Autumn 2009University: Division of Media and Communication, Department of Information Science,Uppsala University.Purpose/Aim: The purpose of the paper is to see how Minister of Finance Anders Borg andthe Social Democratic economic spokesman Thomas Östros communicate their messages tothe public.Material/Method: The material is the minutes of the budget debate in the SwedishParliament. The method is rhetorical analysis and content analysis.Main result: Trust making is very important for both of them, especially when the financecrisis reached Sweden. The most common rhetorical quality is ethos.Keywords: Strategic political communication, rhetorical analysis, political trust..

Our study examining how well the guidelines, from Skolverket (School Department), aboutgrades in the course "Samhällskunskap A" are implemented in the Swedish Upper SecondarySchool. The study focus on both teachers and students. To discover which knowledge the bothgroups have, we have used two different methods. The students have answered a survey,which was based on the phrases from the course plan "Samhällskunskap A" about grades. Thesurvey wanted to see how well the students could match the correct phrases with the gradesteps (the Swedish school uses three grade steps).

Visualization plays a key role in the concept of Lean. Lean was developed in Japan as a business philosophy in order to lead to an activity, where only steps that contribute to customer value of the final product are being performed. By defining the customer value and establish visualized standards, it is possible to see when situations differ from the standard. Then it?s possible to lead the process back on track.

This thesis has been made in cooperation with the forestry machinery producerEco-Log in Söderhamn. The focus of the thesis has been to find a cheaper wayto open the large engine hood of the company?s harvesters. The goal was tofind a solution that could increase the value for the customers by being saferand simpler to use, or, at the least, keep these values at an equal level comparedto the previous solution.In order to make it possible to CE-mark the new solution, it was importantMachinery Directive that came into effect from the beginning of 2010.To begin with, a specification of requirements was set up. Thereafter, anumber of different basic concepts was retrieved and evaluated.

The object for this study is a company developing and manufacturing vehicles for heavy transportation. The company distributes their products on a global market. Therefore the company is required to have efficient internal production development processes in order to successfully beat the competition. The purpose of this master thesis is to study how this particular company intends to implement their standardized theoretical product development process within their organization and how well it is done. We intend to identify and specify if the process has any unexploited capacity.

This thesis is the result of the investigation and solution of a mechanicalproblem regarding flywheel malfunctions. A flywheel is, in short, a devicethat relies on a rotating object?s moment of inertia to store energy overshort time spans. This project is part of the development of a fourthflywheel prototype at the division for electricity at Uppsala university,which uses magnetic levitation to keep a hollow cylinder rotating at veryhigh speeds inside a vacuum chamber. Should the magnets fail however, orsome other error occur that leads to an uncontrolled state of rotation, thecylinder needs to be stabilized mechanically by a device usually referredto as ?back-up bearing?.

In this project I have worked with creating a new kind of room in a hospital enviroment for children. The main purpose of the project has been to form a secure and positive experience for the patient while visiting a specific room at the department of childrens physiologi, at Drottning Silvias Children- and youth hospital in Gothenburg.The project was based on questions like how it is possible to move the focus from the unsecure and scary, to something secure and positive, when the patient is going through an testing situation.The target gruop included a wide age span (0-16 years old), therefore I have worked with a theme, H2O, that works for diffrent ages. In the room, I have applicated the theme in different levels that is changeable depending on the age of the patient.During the project I have presented my ideas for the staff at the hospital. We have discussed their problems, what they wish in their working enviroment and how they experience the situation for the patients. I have also asked the patients how they experience the specific room today.The result of the project is a visual idea of how you can create a room, that you don?t exepect to find in a hospital..

Titel: E-learning - en form för kompetensutveckling? Författare: Emely Andersson Helena Någård Handledare: Anders Nilsson Institution:Institutionen för Ekonomi och Management Blekinge Tekniska Högskolan Kurs: Magisterarbete i företagsekonomi, EFE 610 Syfte: Syftet med uppsatsen är att kartlägga de faktorer som ligger till grund vid valet av e-learning som kompetensutvecklingsform samt vilka olika verktyg av e-learning som finns. Metod: Insamlingen av data har skett genom både personliga intervjuer och e-mail intervjuer med företag som använder någon form av e-learning i sin verksamhet. Vi har också varit i kontakt med sakkunniga som har erfarenhet av e-learning för att få ett bredare perspektiv på området. Slutsats: Slutsatsen vi har dragit är att det beror på flera olika faktorer om e-learning passar in i företaget och varje företag måste utvärdera dessa faktorer.