Search for dissertations about: "ABD"

Showing result 1 - 5 of 40 swedish dissertations containing the word ABD.

  2. 1. Interaction between waterborne pathogenic bacteria and Acanthamoeba catellanii

    Author : Hadi Abd; Karolinska Institutet; Karolinska Institutet; []
    Keywords : Francisella tularensis; Pseudomonas aeruginosa; Vibrio cholerae; Acanthamoeba castellanii; predation; intracellular behaviour; symbiosis; environmental reservoir;

    Abstract : Waterborne bacteria cause global public health problems. Francisella tularensis causes tularemia, which is a fatal disease in humans. Pseudomonas aeruginosa is an opportunistic and nosocomial pathogen of humans. Vibrio cholerae O1 and V. READ MORE

  4. 2. Harmonic signal modeling based on the Wiener model structure

    Author : Emad Abd-Elrady; Torsten Söderström; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering with specialization in Signal Processing; Elektroteknik med inriktning mot signalbehandling;

    Abstract : The estimation of frequencies and corresponding harmonic overtones is a problem of great importance in many situations. Applications can, for example, be found in supervision of electrical power transmission lines, in seismology and in acoustics. READ MORE

  5. 3. Nonlinear Approaches to Periodic Signal Modeling

    Author : Emad Abd-Elrady; Torsten Söderström; Torbjörn Wigren; Jonas Sjöberg; Uppsala universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cramer-Rao bounds; frequency estimation; identification; limit cycle; nonlinear systems; periodic signals; Wiener model structure; Signal processing; Signalbehandling; Signalbehandling; Signal Processing;

    Abstract : Periodic signal modeling plays an important role in different fields. The unifying theme of this thesis is using nonlinear techniques to model periodic signals. The suggested techniques utilize the user pre-knowledge about the signal waveform. This gives these techniques an advantage as compared to others that do not consider such priors. READ MORE

  6. 4. Urologic and metabolic consequences of continent urostomy (Kock reservoir) in children and adolescents

    Author : Gamal Abd El-Gawad; Göteborgs universitet; []
    Keywords : Urinary diversion; Continent ileal urostomy; Kock pouch; Complication; Enterocystography; Enterocystometry; Urography; B12; Folic acid; MMA; Quality of life.;

    Abstract : During the last decades, urinary diversion using an intestinal segment has been commonly used in children and adolescents. Kock pouch is a feasible alternative for the children in need of a continent diversion where other alternatives such as Mitrofanoff are excluded for various reasons. READ MORE

  7. 5. Marginal waters for irrigation and its erosion and solute transport

    Author : Yasser Hamed Abd El Mageed; Avdelningen för Teknisk vattenresurslära; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Abstract : Methods to collect rain water and prevent runoff in agricultural areas are described. The distribution of solutes in soil columns is is investigated in several environments... READ MORE