Search for dissertations about: "Magnus Johansson"
Showing result 1 - 5 of 80 swedish dissertations containing the words Magnus Johansson.
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1. On Communication and Flocking in Multi-Robot Systems
Abstract : Coordination of multi-robot systems to improve communication and achieve flocking is the topic of this thesis. Methods are proposed for mobile autonomous robots to follow trajectories in a way that improves communications with a base station. Further, a decentralized algorithm is presented that yields flocking with obstacle avoidance. READ MORE
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2. Optics of coated paperboard : Aspects of surface treatment on porous structures
Abstract : Calendering of coated and uncoated paper is widely used to enhance optical properties such as gloss and print quality. The aim of this thesis is to characterize coatings and prints, and to validate models using experimental results from optical measurements of physical samples. Calendering of coated paper often leads to a brightness decrease. READ MORE
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3. High pressure and high temperature behavior of TiAlN
Abstract : This licentiate thesis mainly reports about the behavior of arc evaporated TiAlN at high pressures and high temperatures. The extreme conditions have been obtained in metal cutting, multi anvil presses or diamond anvil cells. Several characterization techniques have been used, including x-ray diffraction and transmission electron microscopy. READ MORE
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4. Adjusting to the extreme : Thermal adaptation in a freshwater gastropod
Abstract : Temperature is a ubiquitous force influencing biological processes ranging from cellular responses to life span. The thermal environment for many organisms is predicted to change with globally increasing temperatures and studies conducted in natural systems incorporating various evolutionary forces, such as gene flow, is needed. READ MORE
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5. Between logics
Abstract : Industrial organizations rely, to an increasing extent, on intangible resources such as the knowledge and competence of highly skilled workers. This makes them successively similar to organizations closely associated with highly skilled workers, such as professional service firms. READ MORE