667 uppsatser · sida 38 av 45
… were then analyzed by weighing, studies by optical microscopy and scanning electron microscopy (SEM) and profile measurements. The results from each material combination were that the plasma coated cylinder liner wears too aggressively in order to yield a ranking of the piston …
Med avseende på friktion och nötningsmotstånd
… were then analyzed by weighing, studies by optical microscopy and scanning electron microscopy (SEM) and profile measurements. The results from each material combination were that the plasma coated cylinder liner wears too aggressively in order to yield a ranking of the piston …
I denna uppsats betraktas två olika bandspridningstekniker och vilken påverkan de har på telekrigsförmågan. Uppsatsen svarar på frågan: Vilka möjligheter finns att bedriva signalspaning och störning mot radiokommunikation som använder bandspridningsteknikerna frekvenshopp eller …
… during June or 60 percent of the electricity required by fridge, freezer and electronics in standby mode during the same month.The conclusion of the calculations and sensitivity analysis is that an investment in any of these systems is likely to be profitable despite the fact …
En jämförelse mellan existerande certifieringssystem
… self-constructed encoder. The importance of being thorough when working with electronics and testing has been a lesson learned.
En självbalanserande robot med ultraljud och egenutvecklad hastighetsmätare
… self-constructed encoder. The importance of being thorough when working with electronics and testing has been a lesson learned.
… Apple is one of the key players. Apple develops, among other things, handheld electronic devices, which are powered by the operating system iOS. Through iOS, millions of customers get access to Apple’s App Store. During a period of two months, an app in the form of a game has …
This project examined the possibility to create an electronical aid with the purpose of increasing environmental awareness and to design the aid in a fashion that inspires other to develop similar applications. The impact of car traffic was examined, and the base of the aid was …
Luossavaara-Kiirunavaara Aktiebolag (LKAB) är en gruvdriftskoncern med järnmalmsbrytning som huvudsaklig verksamhet. En av produkterna tas fram genom att raffinera järnmalm till pellets vilket är en efterfrågad produkt vid ståltillverkning. Vid sintring av råkulor till pellets …
En kvalitativ studie om hur användarspridd information på Facebook uppfattas av användarna
In this Bachelor’s essay we discuss whether eWOM (electronic word-of-mouth) is perceived as advertisement or as normal information, which is not influenced by any company, on the platform Facebook. The information which we were interested in is the one spread by normal users …
… and pellets in a 40 kW grate fire reactor at TEC-Lab. Dept Applied Physics and Electronics at Umeå University. Experiments were performed at four primary airs to fuel ratios (0.7 to 1.3), where aspects such as temperature profile, levels of gases (CO and NO) …
… approach. Demographic and anamnestic patient data was collected from the electronic health records. The participants were called for an interview where Katz ADL-index and EQ5D was used to describe the participants´ ADL functioning together with physical and mental functioning …
Förekomst och förebyggande åtgärder
… or thigh. They were selected through systematic selection and a total of 46 electronic health records were examined. The factors investigated and tested for correlation with constipation were the usage of laxatives, daily fluid-intake and early mobilisation. Results: Totally …
? en litteraturstudie
… (PA) as an effective preventive strategy for depression. Methods: A search of electronic databases was performed for articles between 2007 and 2012, both original research and review articles, concerning the link between PA and depression on children, youth and adults. Three …
… of discriminating the users. This resulted in a pair of glasses with in-built electronics and displays. Through cameras mounted on the frames, the visual information is transferred to a CPU in the left temple arm that analyses and enhances the image with software designed for …
