Search for dissertations about: "Complex"

Showing result 21 - 25 of 10620 swedish dissertations containing the word Complex.

2. 21. Controlling Structure and Water Miscibility of Polyion - Surfactant Ion Complex Salts

   Author : Jens Norrman; Fysikalisk kemi; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physical chemistry; Fysikalisk kemi; phase diagram; cubic Pm3n; hexagonal; lamellar; self diffusion; PFG NMR; SAXS; liquid crystals; polymer; counterion; complex; polyelectrolyte; surfactant;

   Abstract : The interaction between poylions and oppositely charged surfactant ions has been investigated. This has been done by using the pure complex salt (polyion + surfactant ion) as a point of departure. Different parameters of the complex salt have been varied in a systematic way and the effect on structure and water miscibility has been investigated. READ MORE

4. 22. Learning from Complex Medical Data Sources

   Author : Jonathan Rebane; Panagiotis Papapetrou; Isak Samsten; Myra Spiliopoulou; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Machine Learning; Data Science; Healthcare; Complex Data; Explainable AI; Deep Learning; data- och systemvetenskap; Computer and Systems Sciences;

   Abstract : Large, varied, and time-evolving data sources can be observed across many domains and present a unique challenge for classification problems, in which traditional machine learning approaches must be adapted to accommodate for the complex nature of such data. Across most domains, there is also a need for machine learning models that are both well-performing and interpretable, to help provide explanations of a model's decisions that stakeholders can trust and take appropriate actions with. READ MORE

5. 23. Strategic Objectives in Complex Planning Environments : Insights from a Swedish Case for Critical Infrastructure Protection

   Author : Christine Große; Aron Larsson; Olof Björkqvist; Pär M. Olausson; Henrik Tehler; Mittuniversitetet; []
   Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Systemic Thinking; Soft Operations Research; design-oriented Information Systems Research; Governance; Complex Systems; Critical Infrastructure Protection; Largescale Planning; Multi-level Planning; Strategic Management;

   Abstract : Large-scale and long-term planning imposes extensive requirements on governance efforts regardless of whether it involves public organisations, private organisations, or both. The proportions of such planning entangle many actors and stakeholders as system components within and around a complex system. READ MORE

6. 24. Information horizons in a complex world

   Author : Martin Rosvall; Petter Minnhagen; Kim Sneppen; Vito Latora; Umeå universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Complex systems; networks; information; communication; self-organization; network topology; agent-based modeling.; Physics; Fysik;

   Abstract : The whole in a complex system is the sum of its parts, plus the interactions between the parts. Understanding social, biological, and economic systems therefore often depends on understanding their patterns of interactions---their networks. READ MORE

7. 25. Managing discontinuous changes in complex products : Cases involving the development and market introduction of heavy hybrid-electric buses

   Author : Dedy Sushandoyo; Christian Berggren; Thomas Magnusson; Mats Magnusson; Linköpings universitet; []
   Keywords : Discontinuous changes; complex products; discontinuous innovations; technology selections; development and market introduction; heavy hybrid-electric vehicles; the heavy vehicle industry; Diskontinuerliga förändringar; komplexa produkter; diskontinuerliga innovationer; teknologival; utveckling och marknadsintroduktion; tunga eldrivna hybridbussar; tunga bilindustrin;

   Abstract : This is a study about managing the development of discontinuous changes in complex products characterised by integration of a significant amount of new technologies and firms’ existing technologies and market introduction of such products. In particular, this study analyses how firms’ technology selections influence the conditions for the firms to manage such development and market introduction. READ MORE