Search for dissertations about: "Heterogenous"

Showing result 1 - 5 of 166 swedish dissertations containing the word Heterogenous.

  2. 1. Computer Simulations of Heterogenous Biomembranes

    Author : Joakim P. M. Jämbeck; Alexander P. Lyubartsev; D. Peter Tieleman; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular simulation; force field development; biological membranes; free energy calculations; rational drug design; solute-membrane interactions; fysikalisk kemi; Physical Chemistry;

    Abstract : Molecular modeling has come a long way during the past decades and in the current thesis modeling of biological membranes is the focus. The main method of choice has been classical Molecular Dynamics simulations and for this technique a model Hamiltonian, or force field (FF), has been developed for lipids to be used for biological membranes. READ MORE

  4. 2. Cost Effective Deployment Strategies for Heterogenous Wireless Networks

    Author : Klas Johansson; Jens Zander; Preben Mogensen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Telecommunication; Telekommunikation;

    Abstract : Wireless access to the Internet is expected to be very valuable for both individuals and the society. However, advances in transmission technology alone may not be sufficient to support the anticipated demand for higher data rates and greater traffic volumes. READ MORE

  5. 3. Models for coupled active-passive population dynamics : Mathematical analysis and simulation

    Author : Thi Kim Thoa Thieu; Adrian Muntean; Matteo Colangeli; Grigorios A. Pavliotis; Karlstads universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; pedestrian dynamics; simple exclusion process; Forchheimer flows; Skorohod equations; nonlinear coupling; heterogenous domain; homogenization; drafting; evacuation; Matematik; Mathematics;

    Abstract : In this dissertation, we study models for coupled active--passive pedestrian dynamics from mathematical analysis and simulation perspectives. The general aim is to contribute to a better understanding of complex pedestrian flows. READ MORE

  6. 4. Essays on Interdependencies in Emerging Markets

    Author : Anders C Johansson; Göteborgs universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Paper 1:Bond markets; Asia; Cointegration; Multivariate GARCH; Dynamic correlation. Paper 2: Exchange rates; Stock markets; Asia; Causality; Wavelet analysis; Timescales; Heterogenous markets;

    Abstract : .... READ MORE

  7. 5. Exhaust aftertreatment under lean conditions, regenerable SOx traps and NOx reduction catalysts

    Author : Lisa Kylhammar; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Heterogenous catalysis; Selective catalytic reduction; HC-SCR; Sulfur storage; SOx trap; Spectroscopy; Lean exhausts; NOx; Ag Al2O3; DRIFT; XPS;

    Abstract : The aim of this thesis was to investigate i) potential materials for regenerable SOx traps and ii) the influence of silver distribution within Ag/Al2O3 catalysts on the selective reduction of NOx by hydrocarbons (HC-SCR). Both areas are highly relevant for present and future vehicle aftertreatment technologies for lean exhausts. READ MORE