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641 Uppsatser om Agile testing - Sida 14 av 43
Att skriva ett kurskompendium för tätkontroll och läcksökning.
SAMMANFATTNINGLackage fran en komponent i form av vatska eller gas ar ett ofta underskattat problem som kan geupphov till samre produktkvalitet, energiforluster och i slutandan ge ekonomiska konsekvenser omlackaget blir for stort. Det finns dessutom en miljo- och halsorisk om en produkt eller komponentlacker ut storre mangder kemikalier eller metaller. Kan lackaget minskas finns med andra ord storavinster att hamta.Nolek AB bygger instrument for att hitta lackage, lacksokning, och mata lackage, tatkontroll.Foretaget arrangerar utbildningar for sina kunder men har tidigare inte haft nagot uppdateratmaterial for detta andamal. Syftet med examensarbetet ar att producera delar till ett nyttutbildningspaket inom tatkontroll, lacksokning och provtryckning samt att undersoka teorier forskrivande av pedagogiska texter. Arbetets resultat utgors av ett kurskompendium samt enPowerPoint-presentation kopplad till kompendiet.
CE-ma?rkning av produkter under byggproduktfo?rordningen
The purpose of this study is to achieve an understanding of how a CE- marking process is conducted and to identify the relevant factors that must be considered in such a process. We have conducted our study at Lo?vhults Svets & Smide AB (Lo?vhults) in Skruv, Sma?land Sweden, which are manufacturing brackets for small covering constructions.To understand how a CE-marking process is conducted several documents and provisions have been reviewed to achieve a basic understanding and insight of the subject. It thus led to that guideline ETAG 015 were studied and the factors to be considered in the CE-marking of brackets were identified. Together with Jan-A?ke Johansson at Lo?vhults we agreed on four different brackets to investigate for a potential CE-marking.
E-handel i småföretag
E-commerce is a conception who many are taking about nowadays. E-commerce is associate with computer based business and it?s a new way to do business on. Users and system connect up to each other for effective mediate and transfer information. Within e-commerce there?s a lot of ways to do business on and it can for example be between a business and a another business (B2B) or between business and consumer (B2C).In this degree report have I reached if small business will invest on e-commerce and if they will, how.
Termomekanisk utmattning av Sanicro 25 : Materialmodellering med finita elementmetoden
The report aims to describe the austenitic stainless steel Sanicro 25 from a thermomechanical point of view. The thermal and mechanical properties of the material make it suitable for use in coal ? and thermal power plants. By the use of Sanicro 25 it would be possible to bring the efficiency of these plants up while bringing the carbon emissions down.A material model is created from material testing and validated through simulation in the finite element software Abaqus. The model that has been derived describes the material behavior during loading and stress relaxation for the first cycle in a thermomechanical fatigue test well.
Virtualiserad testmiljo? : Utva?rdering av virtualiseringsprogramvaror
Virtualization has increasingly been adopted in the last decade and the usages of virtualized environments are going to be an important part of how computers are used in the nearby future. There are a lot of advantages with virtualization and different methods have been developed to make it as efficient as possible.Forsmarks Kraftgrupp were interested in the possibility of taking advantage of virtualization in their testing environment.In this report, hypervisors of type 1 and type 2 and containers have been evaluated to determine which method and what program is preferable on a server cluster of four HP ProLiant DL380 Generation 4. Because of the hardware specifications of the DL380, focus has been on virtualization programs that do not require hardware assisted virtualization.The results show that it is possible to use some of the type 2 hypervisors on the HP ProLiant DL380 Generation 4. The suggested virtualization programs are VMware Workstation or Oracle VirtualBox. .
Gamers and Game Design: Incorporating Users in the Design Process
This paper deals with the difficulties of applying user-centered design practices as an independent developer, based on the visualization of a game concept in the form of a prototype. The aim is to evaluate the usability of user-centered design practices, specifically in the field of games development. Throughout this paper, I will give an account of the methods used for testing, as well as a review of previous research done in this field of study. Finally, I will end with a discussion regarding the pros and cons of user-centered design, as well as some thoughts about its importance in similar projects..
Överföring av elektrisk signal och effekt med magnetisk induktion.
This report tested the possibility of using induction as a mean for transferring data and power so that it can be implemented as a communication medium between a terminal and measuring head mounted in a measuring frame. This would eliminate the need for the cable bunches that are used today. For testing, signal generators were used to generateFSK-signals and were transferred with the help of inductors to the oscilloscope for signal detection, this to see how the coils used in the tests behaved. Simulations of a PLL were performed to see how good it could handle FSK-demodulation. With the help of a PLL IC and the simulations a working FSK-demodulator could be assembled.
Förbättrad metod för tidig mobilisering av planerat kejsarsnittförlösta En kvalitativ studie av patienternas upplevelser
Alla människor kan drabbas av hjärtstopp och varje år inträffar ungefär 15 000 hjärtstopp i Sverige. Att drabbas av hjärtstopp är en traumatisk upplevelse som påverkar individen på olika sätt. En ökad kunskap om patienters upplevelser utgör grunden för att ge professionell omvårdnad och kunna bemöta patienten i sin livsvärld. Syftet var att belysa patientens upplevelser efter att ha överlevt hjärtstopp. Studien genomfördes som en litteraturstudie där tio vetenskapliga artiklar utgjorde underlaget för resultatet.
Thinking more like a client. : Designfaktorer som påverkar valet av tjänsteföretag.
Companies in the western world can no longer compete by using traditional means such as product and price since the commerce of services continually grows. To avoid similarity and increase competitive advantages modern companies have to be more specified. The competition between companies has increased and customers are harder to reach. Customers of today can afford luxury but trend indicates that originality, identity, and status are more important than factual needs. Products created and consumed at the same time within the service market are often very homogenous (similar).
Utvärdering av produktionsrapporterad volym för contorta
The background to this study is that the forest company, Holmen, has found large discrepancies between harvested volume and the measured volume at the industry. Factors like bark features, breakage, double tops, bends and stem damages was noted, and all stems were measured manually. Hypothesis testing with the method "random in pairs" were used to examine whether the harvester measured values significantly differed from the manually measured.
The result of a properly calibrated harvester shows in average underestimation of the volume with Skogforsk Pine as a bark function. This means that the harvester isn´t the reason why the volume measured in the industry is lower, the fault is elsewhere. The study also indicates a need for a unique bark function for logepole pine..
Beacons & Internet of Things : A design concept for contect-aware mobile interaction with beacons
Mobile technology is developing quickly and becomming a part of daily life and communication. Bluetooth Low Energy is presented as a new way of mobile interaction. However there are not enough studies in this field on the interaction between mobile devices and the physical world. In order to understand user needs, and to encourage users to interact, we simulated an interaction process through designing and testing a prototype in a specific indoor environment. Prototype effectiveness and main characteristics for future mobile application was evaluated through a qualitative user study with 20 participants who interacted with our prototype..
A/B-testning av Mikrotransaktioner
Mikrotransaktioner är en stor del av dagens internethandel. Det används flitigt på både websidor och i datorspel. Denna rapport tar upp hur ett företag eller en privatperson kan, genom A/B-testning, testa vilken transaktionstyp som är bäst för just deras applikation. Problemet är att det finns många olika transaktionstyper att välja mellan och att det inte finns något bra sätt att få fram vilket som är det bästa för just din applikation. För att försöka hitta den optimala transaktionstypen utnyttjades en testapplikation med olika transaktionstyper.
EkoReko : Hur en digital tjänst får användarna att leva mer miljövänligt
The purpose of this study was to follow a research-oriented design process and to develop a design draft for a digital service that supports users to make more environmentally conscious choises in their everyday life. By following an interaction design process from start to final delivery, the study aims at creating a broad understanding of the process. Therefore, many userrelated activities were implemented in the study: eg. personas, scenarios, sketching and user testing. The project resulted in digital wireframes for an iPhone application using embedded GPS to identify and locate environmentally friendly businesses.
End of line test : En studie av företaget Emotrons linjetestning i produktionen
Emotron is a company specialised in developing, producing and marketing equipment to con-trol, monitor and protect processes and machinery driven by electric motors, with an applica-tion focus. Examples of uses for their products are fans, pumps, lifts and cranes.The project is to look at Emotrons end of line test. The company has seen that at the final test-ing there is a bottleneck that restricts the outflow and prevents an increase in the number of tested products.The purpose of this project is to review how Emotrons end-of-line test works today and if there is a possibility to make the test more efficient in such a way that the quality is not at risk, while increasing the outflow of tested products.The projects first step is to look at and analyse what is causing the bottleneck at the end-of-line. When the analysis is complete, the next step is to review whether there is a possibility to solve the bottleneck and if so in what way can this be done. Emotrons most overall objective of the project is to increase the outflow of the number of tested products without jeopardizing the quality.An analysis has been made on frequency inverters, soft starters and shaft power monitors.
Vägen mot hållbar samdistribution : ett förslag till samordnade varutransporter i Uppsala
This essay investigates the statements of Växjö municipality?s motives for some of its many environmental projects. The aim of the essay is to be theory-testing as to see how a municipality/city which promotes itself as being ?green? motivates its efforts in the environmental area. Växjö city promotes itself as ?The greenest city in Europe?, an award appointed to the city by BBC and other international media.