Search for dissertations about: "Richard Johansson"
Showing result 6 - 10 of 17 swedish dissertations containing the words Richard Johansson.
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6. Analysis of Human Brain MRI : Contributions to Regional Volume Studies
Abstract : Many disorders are associated with regional brain volumes. The analysis of these volumes from MR images often requires sequential processing steps such as localization and delineation. READ MORE
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7. Pea carbonic anhydrase : a kinetic study
Abstract : The enzyme carbonic anhydrase (CA), catalysing the interconversion between CO2 and HCO3', has long been known to be present in plants as well as in animals. Several of the animal isozymes, but none of the plant CAs, have been extensively studied. READ MORE
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8. Empirical Essays on Education and Social Insurance Policies
Abstract : This thesis consists of four self-contained essays. Essay 1: This paper evaluates the effects of the introduction of a more comprehensive upper secondary school system in Sweden in the 1990s. READ MORE
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9. Online Dimensionality Reduction
Abstract : In this thesis, we investigate online dimensionality reduction methods, wherethe algorithms learn by sequentially acquiring data. We focus on two specificalgorithm design problems in (i) recommender systems and (ii) heterogeneousclustering from binary user feedback. READ MORE
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10. Get it off the ground – Facilitating water-related environmental measures to support agricultural managers in business model innovation processes for sustainability
Abstract : Agricultural businesses, which currently maintain, manage, create, and capture economic value from natural resources on farmland, play an important role in creating sustainable economic, environmental, and social value through maintaining and utilising a variety of ecosystem services in addition to traditional food production. This thesis focuses on ecosystem services that derive from water-related environmental measures (WREMs). READ MORE