This thesis has been a part of Forsmarks Kraftgrupp AB's evaluation of a turbulencemodel used in simulation of turbulent flow called PRNS (Partially Resolved NumericalSimulation). This model has promising properties and may be of use in savingcomputational resources. The purpose of this thesis was to analyze this model andcompare it with industrially applied models such as k-omega SST and LES (Large EddySimulations).PRNS works as a hybrid of the k-omega SST and DNS (Direct Numerical Simulation)where a constant, RCP (Resolution Control Parameter) with a value between 0 and 1are selected. This constant is then used in the calculations and determines thebehavior of the simulation. When RCP is set to zero the equation are the same as fora DNS simulation and when RCP is set to one the equations for k-omega SST issolved.

ÅF Test Center in Borlänge had a need to expand their capacity for compressive and tensile strength tests. They wanted to do this by using a hydraulic cylinder, which they already possessed, to apply the force with. This required a load receiving structure. The aim of this work was to design and dimensioning a test bench for a cylinder marked NIKE 300 tons. The work would result in a completed design proposal on a test bench which could manage to run the compressive and tensile strength tests of up to 3000 kN.

Today?s society is one where technological advances are made daily, which increases the need to stop and assess the risks against users? integrity when integrating new technology in contemporary systems all the greater. We have taken two technologies, Near Field Communication and Certified Wireless USB, whose envisioned area of use is to be integrated into mobile phones, and evaluated what security threats are revealed for the respective technologies. The threats against security have been identified through research of the standards and existing reports for each technology. Practical experiments have not been conducted on account of us not having access to any equipment to run such trials.

This essay concerns the site of Pompeii and its preservation. The aim is to investigate what causes the decay of the ruins, how to prevent it and what consequences the tourism has on the site. The material consists of interviews with three Swedish scientists who are currently working with documenting a block in Pompeii. The result reveals a large number of threats against the city, such as climate, tourism and an inadequate economy situation. Examples of solutions are more investments which can be used for restorations and reconstructions, and guards to prevent vandalism.

Lawson Software, ett dotterbolag till Infor, är ett företag med mer än 4000 anställda i 40 länder. De levererar affärsystemlösningar och tjänster till företag inom hälsovård, tillverkning, distribution, underhåll och service.Grundsystemet i Lawsons affärssystem består av en mängd mindre applikationer som körs mot ett egenutvecklat system. Vad jag ska göra är att undersöka möjligheten att övervaka dessa applikationer genom en smartphone och bygga en prototyp för övervakningen i Java, för Android.Applikationen mottogs positivt av Lawson och det finns redan planer på vidare utveckling av den efter exjobbets avslut..

En grafisk ritare i flygande system måste under dess utveckling verifieras för att bekräfta att den fungerar. Då bilderna som ritas inte behöver vara identiska mot referensbilder genererade av en fungerande ritare så ställer det krav på verifieringsprocessen att kunna acceptera en viss grad av "fel". Att automatisera den processen är i högsta grad intressant för att minska kostnaden. Uppsatsen presenterar en samling lösningar på delproblem som kan uppstå, däribland ett sätt att utvinna eventuell transformation mellan två bilder..

The purpose of this thesis was to examine why so many CRM-projects didn`t reach the expected goals that companies management envisaged. The purpose was divided into two research questions. ? How should companies? management design the strategic projection of the CRM implementation? ? How will employees? attitude to changes influence the result of the CRM implementation? The case company was a Swedish technical consulting company: interviews were conducted with two represents from two different departments. The findings of the study were that management often strongly believes that software will sort out most of the upcoming problems and forget the factor that education of employees is at least equal important.

The purpose of my one year master?s thesis is to add a documentation of a data processing-process of photo- graphs to the administration of archives. The thesis is written from an archival science perspective which is to be seen in my choice of literature, method and questions at issue. To be able to form a documentation of a data processing-process I studied DiBiS, a company specialized in digitalizing old photographs and publish them on a online database. I also added a chapter where I studied how archival institutions used to handle their old photo- graphs in a traditional manner so the reader of this thesis will be able to understand and see the differences be- tween traditional and modern photograph management.

An Android-application that is intended to be used during airsoftgames (a gamesimilar to paintball) has been developed. In this application, which is called TactiX,players can join different teams and see their team members on a map. Through theapplication players can interact with one another in a variety of ways. They can send text messages, give orders and send drawings to each other. Players can also make observations of enemy players on the map.

Denna rapport beskriver utvecklingsprocessen av en programvara som jag har skapat för ett företag inom livsmedelsindustrin. Detta företag har tillverkat en ny produktgren och krävde ett verktyg för administrering av allt från produktion till leveranser. Då den befintliga programvaran inte var lämpad för denna uppgift, utvecklades en skräddarsydd lösning för just detta ändamål och med hänsyn till företagets kompetens och utrustning. Den som läser denna rapport bör ha grundläggande förståelse för programutveckling samt programmeringsspråket C#..

Bakgrund och problemdiskussion: Affärssystembranschen befinner sig i ett paradigmskifte, ett paradigmskifte som karakteriseras av att affärssystem har börjat säljas som tjänst och utmärks av en nyttobaserad betalningsmodell där kunden betalar en hyreskostnad för att kunna nyttja programvaran. Att sälja IT-stöd som tjänst kallas för Software as a Service (SaaS) och den omfattande tjänsteleveransen väntas bli det nya sättet att leverera affärssystem i framtiden. Dubey och Wagle (2007) menar att då erbjudandet ändras krävs det även förändringar i affärsmodellen. Denna diskussion leder fram till studies problemformulering:? Vilka problem kan uppstå i affärsmodellen när en leverantör i affärssystembranschen övergår till att erbjuda SaaS?Syfte: Syftet med denna uppsats är att beskriva de eventuella problem som kan uppstå då en affärsmodell ändras.

In this essay I analyze the performative aspects relating to Marina Abramovi?'s The Artist Is Present, which took place in spring 2010 at MoMA in New York, from the context of the artist and work, institution and documentation. In this performance work, for the duration of the exhibition, Abramovi? sits completely still opposite another chair where anyone from the audience may sit. The art arises through this participation.

This bachelor thesis looks at developers knowledge about web security both regarding their own view on their knowledge and their actual knowledge about vulnerabilities and how you mitigate against them. Web developers knowledge regarding web security are becoming more and more important as more applications and services moves to the web and more and more items become connected to the internet. We are doing this by conducting a survey among developers that are currently studying in the field or are working in the field to get a grip on how the knowledge is regarding the most common security concepts. What we saw was that the result varies between the different concepts and many lack much of the knowledge in web security that is getting increasingly more important to have..

Industrial buildings are increasing all over Sweden. Farmers are building new modern facilities and the government chooses to build new halls to invest i youth sports. Glulam is the most common framework but there are limitations because of the transport. Therefore, there is a need to develop new solutions to increase the use of glulam.The maximum torque in the eaves was found in the frame with a roof pitch of 18 degrees and a wingspan of 25 meters. Using hand calculations according to Eurocode and comparison with the computer software StatCon, the maximum torque, shear force and utilization rate is calculated.

The theme of this thesis is citizen participation in the planning- and design process. It turns to everyone that studies landscape architecture or work as landscape architects and I hope that it can function as a ground for discussions as well as a source for inspiration. Rågsved is a suburb south of Stockholm. Just outside the centre of this suburb, a small industrial area called Snösätra, is located. In a few years time the leaseholds for the small industries will expire and the key question is: What will happen then? This is my general concern and it was the main cause for me to start this particular work. How do you attend to a place that appears like blank sheet of paper? To an empty page that can be filled with an infinite number of different formulations.