Sökning: "L S Karlsson"

Visar resultat 1 - 5 av 10 avhandlingar innehållade orden L S Karlsson.

  1. 1. Cobalt and Nickel Bioavailability for Biogas Formation

    Författare :Jenny Gustavsson; Bo Svensson; Anna Karlsson; Piet N.L. Lens; Linköpings universitet; []
    Nyckelord :Biogas production; bioavailability; cobalt; nickel; sequential extraction; S XANES; 454-pyrosequencing.; Biogasproduktion; biotillgänglighet; kobolt; nickel; sekventiell extraktion; S XANES; 454-pyrosekvensering;

    Sammanfattning : Supplementation of trace metals such as Co and Ni may improve anaerobic digestion of organic material for biogas formation. Which trace metals that are needed and the quantity to apply are, at least partly, related to metal speciation and bioavailability. LÄS MER

  3. 2. Dynamics of macroeconomic and financial variables in different time horizons

    Författare :Hyunjoo Kim Karlsson; R. Scott Hacker; Catherine L. Mann; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This dissertation consists of an introductory chapter and four papers dealing with financial issues of open economies, which can be in two broad categorizations: 1) exchange rate movements and 2) stock market interdependence. The first paper covers how the exchange rate changes affect the prices of internationally traded goods. LÄS MER

  4. 3. Från Jernverk till Hjärnverk : Ungdomstidens omvandling i Ronneby under tre generationer

    Författare :Magnus Karlsson; Sociologi; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Sociology; David Riesman; Margaret Mead; social bonds; structure; character; cultural transformation; patterns of culture; youth; social change; life-history; Social changes; theory of social work; Sociologi; Sociala förändringar; teorier om socialt arbete;

    Sammanfattning : The place is Ronneby, a smallish town in southern Sweden. My subjects are working class and lower middle class men in Ronneby, men who — since the beginning of the century — have encountered changing conditions for reaching adulthood. LÄS MER

  5. 4. Colour – A Reliable Quality-Control Tool for Industrial Thermowood® Production

    Författare :Petteri Torniainen; Dennis Jones; Olov Karlsson; Dick Sandberg; Henrik Veikko Juhani Heräjärvi; Luleå tekniska universitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Thermally-modified timber; Thermo-S; Thermo-D; colour Lab; Scots pine; Pinus sylvestris; Norway spruce; Picea abies; quality control; Träteknik; Wood Science and Engineering;

    Sammanfattning : The objective of the work presented in this doctoral thesis has been to correlate the commercial output of  ThermoWood® process with a pre-defined, quantifiable, non-destructive measurable parameter - colour, and to show the feasibility of measurements to be the essential part of the internal and external quality-control system. Colour is the most evident property changed of thermally-modified timber (TMT). LÄS MER

  7. 5. Modulation of cellular innate immune responses by lactobacilli

    Författare :Mattias Karlsson; Jana Jass; Robert Brummer; Gilbert Donders; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cytokines; immunomodulation; lactobacilli; probiotics; urinary tract infections; urothelium; Biology; Biologi;

    Sammanfattning : Lactobacillus is a genus of lactic acid bacteria frequently used as healthpromoting probiotics. Using probiotics to treat or prevent infections is a novel experimental approach with vast impact on future therapy. LÄS MER