Sökning: "degree distributions"

Visar resultat 6 - 10 av 94 avhandlingar innehållade orden degree distributions.

  1. 6. Characterization of cellulose in post-consumer cotton textiles

    Författare :Anna Palme; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Acid hydrolysis; Cotton cellulose; Hornification; Levelling-off degree of polymerization; Textile recycling; Laundering;

    Sammanfattning : The overall objective of this thesis is to provide a background to the recycling of cotton. Since cotton consists of pure cellulose, it might be possible to include used cotton, in the already existing viscose industry. LÄS MER

  3. 7. Spatial Marriage Problems and Epidemics

    Författare :Fabio Lopes; Maria Deijfen; Markus Heydenreich; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Mathematical Statistics; matematisk statistik;

    Sammanfattning : This thesis consists of four papers covering three different topics on the modeling of large real networks and phenomena thereon. In Papers I and II, we propose and study the properties of a bipartite version of the model introduced by Deijfen, Holroyd and Häggström for generating translation-invariant spatial random graphs with prescribed degree distribution. LÄS MER

  4. 8. Multi-electron processes in atoms and molecules - Experimental investigations by coincidence spectroscopy

    Författare :Jonas Andersson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis presents studies on multi-electron processes in atoms and molecules initiated by single-photon absorption. The experimental techniques used for these studies rely on synchrotron radiation offered at large scale user facilities, and a magnetic bottle spectrometer. LÄS MER

  5. 9. Modelling and Analysis of Probabilistic Networks

    Författare :Amin Kaveh; Matteo Magnani; Christian Rohner; Aristides Gionis; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Probabilistic Networks; Local Measures; Modelling; Clustering; Computer Science; Datavetenskap;

    Sammanfattning : As empirical data collection and inference is often an imperfect process, and many systems can be represented as networks, it is important to develop modelling and analysis methods for imperfect network data. The main focus of this dissertation is the probabilistic network model G = (V, E, p) in which each edge is associated with an independent existence probability. LÄS MER

  7. 10. Contributions to three problems in systems of differential and convolution equations

    Författare :Wojciech Abramczuk; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : We study three problems:PROBLEM A. Let P(D) be a matrix of partial differential operators with constant coefficient and U an open, convex and bounded set in Rn. Consider the system P(D)u = f where f lies in a Sobolev space on Rn and satisfies the compatibility conditions in U. LÄS MER