Search for dissertations about: "alternating"

Showing result 21 - 25 of 302 swedish dissertations containing the word alternating.

2. 21. Synthesis of Organic Chromophores for Dye Sensitized Solar Cells

   Author : Daniel Hagberg; Licheng Sun; Olof Ramström; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Organic Chromophores; Dye Sensitized Solar Cells; Organic chemistry; Organisk kemi;

   Abstract : This thesis is divided into four parts with organic chromophores for dye sensitized solar cells as the common feature and an introduction with general concepts of the dye sensitized solar cells. The first part of the thesis describes the development of an efficient organic chromophore for dye sensitized solar cells. READ MORE

4. 22. Reconstruction of solutions of Cauchy problems for elliptic equations in bounded and unbounded domains using iterative regularization methods

   Author : Pauline Achieng; Vladimir Kozlov; Fredrik Berntsson; Alexei Iantchenko; Linköpings universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES;

   Abstract : Cauchy problems for elliptic equations arise in applications in science and engineering. These problems often involve finding important information about an elliptical system from indirect or incomplete measurements. READ MORE

5. 23. Critical indirectness as a design approach in participatory practice: Spatialities of multivocal estrangement in three engagements with public cultural institutions around participatory projects in Gothenburg

   Author : Jonathan Geib; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; indirectness; multivocal design approach; design; participation; multivocality; transdisciplinary architectural research; critical spatial practice; spatiality; estrangement; design approach;

   Abstract : Contributing across the domains of open transdisciplinary inquiry and transdisciplinary- and practice-oriented architectural and urbanism research engaging critically with participation in urban contexts, this research proposes critical indirectness as a multivocal design approach in participatory practice, developed through conceptual-analytical inquiry into three cases involving engagements between external art and design practitioners and public cultural institutions around participatory projects in Gothenburg. It joins with calls for art and design practitioners' greater engagement with public sector institutions as way of working towards a more durable and wider impact, with calls to model a more de-centered 'urban-combinatory' practice on the plurality, hybridity, discontinuities, and contingencies of the contemporary city, and with calls for more multiple, contradictory approaches. READ MORE

6. 24. Role of Heparan Sulfate Structure in FGF-Receptor Interactions and Signaling

   Author : Nadja Jastrebova; Dorothe Spillmann; Ulf Lindahl; John T. Gallagher; Uppsala universitet; []
   Keywords : Biochemistry; heparan sulfate; oligosaccharide; fibroblast growth factor; fibroblast growth factor signaling; Biokemi;

   Abstract : Heparan sulfate (HS) belongs to the glycosaminoglycan family of polysaccharides and is found attached to protein cores on cell surfaces and in the extracellular matrix. The HS backbone consists of alternating hexuronic acid and glucosamine units and undergoes a number of modification reactions creating HS chains with alternating highly and low modified domains, where high degree of modification correlates with high negative charge. READ MORE

7. 25. Fatigue crack growth in fiber metal laminates : experiment and modeling

   Author : Per Hofslagare; Michel van Tooren; Linköpings universitet; []
   Keywords : TECHNOLOGY; TEKNIKVETENSKAP;

   Abstract : Fiber Metal Laminates (FML) is a class of materials with highly resistant fatigue behavior, developed primary for the aerospace industry. The laminates are comprised of alternating layers of high strength aluminwn sheet and fiber reinforced polymers. READ MORE