Sökning: "randi"

Visar resultat 1 - 5 av 21 avhandlingar innehållade ordet randi.

  1. 1. Solar Assisted Pervaporation : A process for the concentration of fruit juices in membrane pouches with solar energy

    Författare :Randi Phinney; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; pervaporation; solar drying; membrane pouch; juice concentration; fruit preservation; marmalade; tangerine; Vangueria infausta; microbiology; water activity; soluble solids; Brix;

    Sammanfattning : Drying has been used for thousands of years to preserve foods. One of the first methods used was open air sun drying which exposes foods directly to solar radiation and ambient air. This method is still used today around the world but it remains underdeveloped on a small-scale for two main reasons. LÄS MER

  2. 2. Polymeric Nanoparticles as Carriers for Antimicrobial Peptides : Factors Affecting Peptide and Membrane Interactions

    Författare :Randi Nordström; Martin Malmsten; Per Hansson; Helena Bysell; Erica Wanless; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; antimicrobial peptide; microgel; degradable; nanogel; drug delivery; PEGylation; secondary structure; model membrane; lipid bilayer; neutron reflectometry; ellipsometry; Pharmaceutical Physical Chemistry; Farmaceutisk fysikalisk kemi;

    Sammanfattning : As resistance towards conventional antibiotics is becoming more pronounced, cationic antimicrobial peptides (AMPs) have received considerable attention as possible therapeutic alternatives. Thousands of potent AMPs occur in humans, animals, plants and fungi as a natural part of the immune system. LÄS MER

  3. 3. Solar Assisted Pervaporation (SAP) : A process using membrane pouches and solar energy for the dehydration and preservation of fruit juices in rural and remote areas

    Författare :Randi Phinney; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; membrane; pervaporation; fruit preservation; solar drying; heat and mass transfer; coupling effects;

    Sammanfattning : Drying has been used for thousands of years to preserve foods. One of the first methods used was open air sun drying which exposes foods directly to solar radiation and ambient air. This method is still used today around the world but it remains underdeveloped on the small-scale for two main reasons. LÄS MER

  4. 4. Entreprenørers fortellinger : en identitetsstudie i det opplevelsesbaserte reiselivet

    Författare :Randi Bredvold; Jon Helge Lesjø; Sven-Erik Karlsson; Anders W. Johansson; Karlstads universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; entrepreneurs; life story; identity studies; experience-based tourism; entreprenører; livsberättelse; identitets studier; opplevelsesbasert turisme; Sociology; Sociologi; Sociologi; Sociology;

    Sammanfattning : This is a narrative study in which five entrepreneurs in the experience-based tourist industry have told their life-stories in connection with their establishing and running their own enterprises.   Over the last decades the number of adventure-based companies has markedly increased in tourist industry, but the knowledge gained through the research on the persons who establish these companies is scant. LÄS MER

  5. 5. Workplace-based sick leave prevention and return to work : exploratory studies

    Författare :Randi Wågö Aas; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :sick leave;

    Sammanfattning : Background: Earlier research have revealed risk factors for sick leave in the workplace, and thus the workplace has become an important arena for sick leave prevention and return to work (RTW). Despite that, some of these aspects have received little attention in exploratory studies. LÄS MER