Sökning: "mixed-mode"

Visar resultat 21 - 25 av 55 avhandlingar innehållade ordet mixed-mode.

  1. 21. Impact response and delamination of composite plates

    Författare :Robin Olsson; KTH; []
    Nyckelord :;

    Sammanfattning : This thesis covers a selection of issues associated with impact response and delarknation of composite plates. The problems include contact problems, impact response and delankration testing. LÄS MER

  3. 22. On the fracture behaviour of softwood : a combined experimental and computational study of the interaction between fracture behaviour and material anatomy

    Författare :Lars Olof Jernkvist; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hållfasthetslära; Solid Mechanics;

    Sammanfattning : The propensity for fracture, i.e. failure through separation of the material, is a factor that must be regarded in the design of wooden structures, but also in wood machining operations and drying. LÄS MER

  4. 23. Characterisation of wood-fibre—based materials using image analysis

    Författare :Erik Wernersson; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Wood fibres are the main constituent of paper and are also used to alter properties of plastics in wood-fibre—based composite materials. The manufacturing of these materials involves numerous parameters that determine the quality of the products. LÄS MER

  5. 24. Development of Analytical Methods for Measurement of Drugs against Malaria in Plasma and Whole Blood

    Författare :Daniel Blessborn; Högskolan Dalarna; []
    Nyckelord :Malaria Method Development Pyronaridine Atovaquone Proguanil Malarone Amodiaquine;

    Sammanfattning : The aim of this thesis was to develop analytical methods for measuring drugs in blood and/or plasma. Solid phase extraction was used for the enrichment and purification of the drugs from the sample matrix. LÄS MER

  7. 25. Modeling and Analysis of Wideband Sigma-Delta Noise Shapers

    Författare :Andreas Göthenberg; KTH; []
    Nyckelord :Data Converters; Oversampling; Sigma-Delta; Modulators; Wideband; Noise Shapers; Sampling Switches; Substrate Noise Coupling;

    Sammanfattning : The continuous evolution of CMOS technologies towards deepsubmicron processes has provided new opportunities forintegration of mixed-signal systems on single monolithicintegrated circuits. In order to find the optimal usage of CMOStechnology and robustness against undesired mixed-signalcouplings, new approaches to CMOS front-end integration areneeded. LÄS MER