Search for dissertations about: "2013 dissertation"
Showing result 1 - 5 of 379 swedish dissertations containing the words 2013 dissertation.
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1. Analysis of manufacturing supply chains using system dynamics and multi-objective optimization
Abstract : Supply chains are in general complex networks composed of autonomous entities whereby multiple performance measures in different levels, which in most cases are in conflict with each other, have to be taken into account. Hence, due to the multiple performance measures, supply chain decision making is much more complex than treating it as a single objective optimization problem. READ MORE
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2. Tinkering with Interactive Materials : Studies, Concepts and Prototypes
Abstract : The concept of tinkering is a central practice within research in the field of Human Computer Interaction, dealing with new interactive forms and technologies. In this thesis, tinkering is discussed not only as a practice for interaction design in general, but as an attitude that calls for a deeper reflection over research practices, knowledge generation and the recent movements in the direction of materials and materiality within the field. READ MORE
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3. What Does it Take to Get your Attention? : The influence of In-Store and Out-of-Store Factors on Visual Attention and Decision Making for Fast-moving Consumer Goods
Abstract : Decision making for fast-moving consumer goods involves a choice between numerous similar alternatives. Under such demanding circumstances, a decision is made for one product. The decision is dependent on the interaction between the environment and the mind of the consumer, both of which are filled with information that can influence the outcome. READ MORE
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4. Improvements in Bioimpedance SpectroscopyData Analysis : Artefact Correction, ColeParameters, and Body Fluid Estimation
Abstract : The estimation of body fluids is a useful and common practice in the status assessment of diseasemechanisms and treatments. Electrical bioimpedance spectroscopy (EBIS) methods are non-invasive,inexpensive, and efficient alternatives for the estimation of body fluids. However, these methods areindirect, and their robustness and validity are unclear. READ MORE
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5. Speech Enhancement Using Nonnegative MatrixFactorization and Hidden Markov Models
Abstract : Reducing interference noise in a noisy speech recording has been a challenging task for many years yet has a variety of applications, for example, in handsfree mobile communications, in speech recognition, and in hearing aids. Traditional single-channel noise reduction schemes, such as Wiener filtering, do not work satisfactorily in the presence of non-stationary background noise. READ MORE