Denna uppsats behandlar projektutvärderingssystem med avseende på att beskriva systemet och utforska teoretiska dimensioner i systemet som kan bidra till projektkompetens. Som referenser har Jerkedals definitioner av formativ/summativ utvärdering, Söderlunds modell för projektkompetens, CSF (Critical success factors) för projekt och PERT (Project evaluation and review technique) använts. Studiens forskningsfrågor besvarades genom en fallstudie på Projektledarbyrån AB i Falun. Data till undersökningen samlades in via kvalitiva intervjuer med tre respondenter samt granskning av slutrapporter och företagets kvalitetssystemsdokument.  Resultatet av undersökningen har genererat en bild av fallföretagets nuvarande utvärderingssystem och en teoretisk klassificering av dess beståndsdelar.

GPGPU is a collective term for research involving general computation on graphics cards. A modern graphics card typically provides more than ten times the computational power of an ordinary PC processor. This is a result of the high demands for speed and image quality in computer games.This thesis investigates the possibility of exploiting this computational power for image processing purposes. Three well known methods where implemented on a graphics card: FFT (Fast Fourier Transform), KLT (Kanade Lucas Tomasi point tracking) and the generation of scale pyramids. All algorithms where successfully implemented and they are tree to ten times faster than correspondning optimized CPU implementation..

This report describes an analysis of WebGL together with JavaScript with the aim to examine its limitations, strengths and weaknesses. This analysis was performed by building a 2D game engine containing some dynamic elements such as water, smoke, fire, light, and more. Different algorithms have been tested and analyzed to provide a clearer picture of how these work together. The report will go through the most basic functions of the game engine and describe briefly how these work.The result shows that JavaScript with WebGL can be considered to be a potent toolsets, despite the difficulties caused by JavaScript.In summary, similar projects can be recommended as Javascript and WebGL proved both fun and incredibly rewarding to work with..

The business potential of software defined radio (SDR) technology is studied by evaluating whether or not its characteristics correspond to those particular to a disruptive technology. The maturity of the SDR technology concept is illuminated by analyzing the opinions and perspectives of a selection of representatives for different stakeholders in the wireless communications market. Characteristics as, for example, the degree of consensus about the utility of SDR technology and the awareness of features and limitations are studied by application of the theory of technological frames. This theory helps us understand how and when technology evolution takes place. Finally we describe the value network structures of some potentially viable application areas for SDR and suggest some possible business opportunities based on SDR technology.This thesis is carried out as a case study and the research data is obtained from secondary sources, such as literature and Internet publications as well as interviews with people well experienced in the field of wireless communications.

På några år har användningen av IP-telefoni inom svenska företag tredubblats och vi börjar nu se ett attitydskifte gentemot en teknik som länge dragits med dåligt rykte på grund av kvalitetsbrister.IP-telefoni är ett resultat av att data- och telefonikommunikation vävs samman och att kapaciteten i nätverken ökar. Detta medför att man genom att införa IP-telefoni kan genomföra kostnadsbesparingar och effektivisering. Men tekniken erbjuder även ökad funktionalitet och därmed även mervärde för organisationer som använder IP-telefoni. Inser organisationer detta och utnyttjar man fördelarna med tekniken för att skapa acceptans inom organisationen?Syftet är att undersöka vilka faktorer som motiverar en övergång från kretskopplad telefoni till IP-telefoni, och hur man inom en organisation skapar acceptans för den nya tekniken.Syftet har uppfyllts genom en kvalitativ studie som byggt på semi-standardiserade intervjuer.

The Uppsala based company Q-linea develops procedures, instruments and systems for protein and nucleic acid analysis. The components in such an instrument are controlled by microcontrollers. Microcontrollers are computers in one singular chip that can be used in a wide range of applications such as cars, toys or in this case an analysis instrument. When developing a new instrument for biochemical analysis, Q-linea needed new software for controlling and communicating between the components in the instrument. The process of developing this software is the subject of this thesis.The project included research of microcontrollers and the components in the instrument.

The success of self-service technology in retail grocery stores cannot be ignored, and the fact is that every other grocery store in Sweden has implemented the self-scanning or self-checkout systems. The trend is that the technique is spreading into other markets with potential to increase productivity for companies and enhance the service for customers. Fast fashion is one branch that is left untouched by the development in payment processes, and despite the leading companies extensive focus on fast service, the concept of self-service technology has not yet been tested. This paper undertake a quantitative, experimental approach to the issue and examines the effect self-checkout would have on Fast fashion- customers. By presenting a scenario with and without self- checkout and afterwards asked about the respondents experience, we can provide the marketing world with new insights.

In this composition, a study of consignment inventory on basis of the factors which are important for implementation and application of consignment inventory are made. Logistics chain from subcontractor to end customer is becoming more complex when the volume of items constantly increases to satisfy the needs of the market. From that perspective, companies had large inventories but today it is a lot of different solutions to streamline inventory management. One way that recently becomes increasingly common is to let the subcontractor fill up the customers stock using different approaches such as VMI (Vendor Managed Inventory). A further step in the evolution can be to make use of consignment inventory where the vendor owns the stock of the customer.

?Ecosystem services are the ecosystems direct and indirect contributions of ecosystems to human well-being.? In order to reach the generation target and the environmental objectives it is important to increase the awareness of biodiversity and ecosystem services and it?s importance to human welfare and simultaneously highlighting the value of ecosystem services. The value of ecosystem services should be integrated into economic standpoints, political considerations and other decisions in the society. In today?s society there is a problem concerning that the value of ecosystem services are not considered in economic terms, which can result in solutions that are unfavorable for our welfare (Ministry of Environment, 2012).

The purpose of this essay is to analyze and understand how people in different ways can take on the role as carriers of brands and understand what part they play in today?s society. Brands are everywhere today and the competitions are becoming harder and harder for the customers? attention and consumption, which is why I am curious of how an individual in a company?s frontline or a celebrity can help the success of a brand. The essay is based on a qualitative method where six interviews have been performed.

In the field of municipal services there are a wide range of aspects a small community must consider, especially considering that the circumstances in which a municipality operate continuously are changing. The changes include, for example, migration, individual lifestyles, the political governance and environment. Especially the latter might have a big impact on a town based on tourism such as Borgholm. We particularly have taken an interest for how this might affect the internal branding and internal brand communication of Borgholm municipality.Through our research we have found that Borgholm municipality in no particular extent is working with living the brand or any similar concepts. Also, we have found that the success of the internal branding of the organization in a great extent depend on the individuals of the different branches of the municipality?s work rather than on a coherent communication structure which reaches the whole organization..

Dynamisk binär översättning är en teknik för att köra program kompilerade för en plattform på en annan inkompatibel plattform. Tekniken finns bland annat implementerad i många konsolemulatorer, men det finns även andra exempel där tekniken använts, t.ex. vid arkitekturskiften. Nära besläktade områden är dynamisk kompilering och dynamisk optimering. För att undersöka tekniken (dynamisk översättning) närmare implementerades den i en, redan färdig, interpretativ (switch-baserad) Chip-8 emulator.

En mätserie utfördes på en entreprenadmaskin där entreprenadmaskinen var en tandemvält. Data som spelades in på en DAT-bandspelare var motorns rotationsfrekvens, valsarnas vibrationer samt ljudfältet i kabinen. Den insamlade datamängden analyserades m.a.p dess spektra samt ljudnivåer. Vidare predikterades resultat till implementering av det adaptiva systemet ur dessa insamlade data. Viss laboration utfördes på en modell av det adaptiva systemet m.h.a insamlade data.

As emission legislations across the world continuously pushes engine development forward,engineers constantly need to come up with and implement fuel saving technologies. During thelast decade, variable cam phasing has become a popular solution to increase gas exchangeefficiency. This configuration is typically mechanically constrained by camshaft limitations, anda solution to circumvent this problem would be to use a different valve actuation principle.One example of this is to use pressurized air controlled by electrical solenoids. Such a systemhas been developed byCargine Engineering and this provides the starting point for this work. Tobe able to operate the valvetrain on an actual engine, a control system is needed.

The margin in crop production is more and more less and it forces the producer to check out how to reduce the cost of establishment of new crop. One way to reduce the cost in establishment is to begin with plough less farming. It saves money and time compares to conventional soil preparation with plough and harrow. Not all soil types are god for plough less farming and should be continued with ploughing (mainly light soil), but other soil types working very well with plough free farming. If you want to success with plough less farming you have to think in new lanes. One of the things you have to think about is to not grow too much cereal after cereal. Low stubble is important when you harvest the crop and also to spread and chop the straw well. I have in this work interviewed some farmers and farm advisers in Östergötland to see which thoughts they have about plough less farming.