Search for dissertations about: "Ulf Andersson"
Showing result 21 - 25 of 42 swedish dissertations containing the words Ulf Andersson.
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21. Designing for Transformational Change in School : Digitalizing the Digitized
Abstract : Digital technologies have gained a prominent role in education and schools, but research concerning how digital technologies can create better conditions for improved teaching and enhanced learning for students is scarce and inconclusive. Successful use of digital technologies requires a complex combination of interacting factors, including integrating technology and pedagogy as well as organizing and leading a structured transformation process. READ MORE
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22. Food web structures and carbon transfer efficiencies in a brackish water ecosystem
Abstract : Two differently structured food webs can be distinguished in the pelagic habitat of aquatic systems; the classical one (autotrophic) with phytoplankton as a base and the microbial food web (heterotrophic) with bacteria as a base. Energy (produced at the basal trophic level) reaches higher trophic levels, i.e. READ MORE
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23. Orchestrating Innovation in the Multinational Enterprise : Headquarters Involvement in Innovation Transfer Projects
Abstract : In the past several decades research has emphasized innovation development and transfer as key issues when investigating the multinational enterprise (MNE). This thesis focuses on the question of what factors make headquarters involve itself in innovation transfer projects taking place between a sending and a receiving subsidiary within the MNE. READ MORE
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24. Four essays on subsidiary evolution : Exploring the antecedents, contexts and outcomes of mandate loss
Abstract : The emergence of enhancement or depletion of subsidiary charters is driven by two different types of organizational units and the environment. (1) The parent is ultimately responsible for the establishment of subsidiaries and will greatly impact its evolution by involvement. (2) Evolution is also largely contingent on the subsidiary’s choice. READ MORE
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25. The calcitonin gene family of peptides : receptor expression and effects on bone cells
Abstract : The calcitonin gene family of peptides consists of calcitonin (CT), two calcitonin gene related peptides (α-CGRP, β-CGRP), adrenomedullin (ADM), amylin (AMY), three calcitonin receptor activating peptides (CRSP1-3) and intermedin/adrenomedullin2 (IMD). These peptides bind to one of two G protein -coupled receptors, the calcitonin receptor (CTR) or the calcitonin receptor-like receptor (CRLR). READ MORE