Search for dissertations about: "complex domains"

Showing result 21 - 25 of 475 swedish dissertations containing the words complex domains.

  1. 21. Interaction of some molecules with complex surfaces

    Author : Andrea Resta; Synkrotronljusfysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Catalysis; Ethylene; CO.; Surface Science; Vicinal surface; Ethanol; Rh;

    Abstract : This thesis investigates the adsorption, decomposition and reactions of small molecules on flat, oxidised and vicinal surfaces of late transition metals. The main technique for these studies is high resolution core level spectroscopy (HRCLS). All the studies presented in the thesis are performed in Ultra High Vacuum (UHV). READ MORE

  2. 22. Bayesian Modeling of Directional Data with Acoustic and Other Applications

    Author : Jalil Taghia; Arne Leijon; W. Bastiaan Kleijn; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Directional statistics; directional distributions; axial distributions; von Mises-Fisher distribution; complex Watson distribution; complex Bingham distribution; Bayesian inference; probabilistic modeling; variational inference; two-dimensional hidden Markov models; Markov chain; blind source separation; frequency domain BSS; underdetermined BSS; online BSS; Bayesian recursive; gene expression data; gene-microarray data; line spectral frequency; speaker identification. ii;

    Abstract : A direction is defined here as a multi-dimensional unit vector. Such unitvectors form directional data. Closely related to directional data are axialdata for which each direction is equivalent to the opposite direction.Directional data and axial data arise in various fields of science. READ MORE

  3. 23. Half–Exact Coherent Functors over PIDs and Dedekind Domains

    Author : Adson Banda; Leif Melkersson; Milagros Izquierdo Barrios; Roy Skjelnes; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The focus of this thesis is to characterize half–exact coherent functors over principal ideal domains (PIDs) and Dedekind domains. Ever since they where discovered, coherent functors have been useful in the study of some mathematical objects. We aim to explore a little more about them in this thesis. READ MORE

  4. 24. Conserved structure-function relationships in the mediator complex

    Author : Tomas Linder; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Transcription; Mediator; yeast;

    Abstract : The Mediator complex is an essential multiprotein coregulator of RNA polymerase II (pol II)- dependent transcription in fungi and metazoans. Mediator interacts directly with both pol II and sequence-specific transcriptional regulators and thus acting as a bridge between the two. READ MORE

  5. 25. Towards recycling of scarce metals from complex products

    Author : Magnus Andersson; Chalmers tekniska högskola; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; material flow analysis; Recycling; waste electrical and electronic equipment; scarce metal; end-of-life vehicle; WEEE; ELV; technological innovation system;

    Abstract : Cars and electronic equipment have come to depend on materially complex designs and are drawing attention to issues around sustainable materials management. The dependence of these products and other applications on metals that can be considered scarce, has been brought into political and scientific focus. READ MORE