Sökning: "David Andersson"

Visar resultat 1 - 5 av 36 avhandlingar innehållade orden David Andersson.

  1. 1. Uncharted Waters : Non-target analysis of disinfection by-products in drinking water

    Författare :Anna Andersson; David Bastviken; Henrik Kylin; David Reckhow; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Water treatment technologies; chemical disinfection; FT-ICR MS; bioassays; Vattenreningstekniker; klor; kloramin; FT-ICR MS; effektbaserad analys;

    Sammanfattning : Disinfection by-products (DBPs) are potentially toxic compounds formed when drinking water is treated with disinfectants, such as chlorine or chloramine. A large proportion of the exposure to DBPs is still unknown and the health risks observed through epidemiological studies cannot be explained by DBPs known today. LÄS MER

  3. 2. Deciding Fast and Slow : How Intuitive and Reflective Thinking Influence Decision Making

    Författare :David Andersson; Gustav Tinghög; Gaute Torsvik; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Dual-process Theory; Experimental economics; Intuition; Reflection; Emotion; Time pressure; Nudge;

    Sammanfattning : Paper I “Intuition and cooperation reconsidered”: Does intuition make people more cooperative? Rand et al. (Rand, Greene, & Nowak, 2012) reported increased cooperation in social dilemmas after forcing individuals to decide quickly. LÄS MER

  4. 3. Vasodilator actions of EDHF and anandamide

    Författare :David Andersson; Avdelningen för klinisk kemi och farmakologi; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; vanilloid receptors; afferent neurons; anandamide; cannabinoids; potassium channels; hyperpolarization; vasodilation; Vascular endothelium; arteries; airways; Pharmacological sciences; pharmacognosy; pharmacy; toxicology; Farmakologi; farmakognosi; farmaci; toxikologi;

    Sammanfattning : Vasodilator responses to endothelium-derived hyperpolarizing factor (EDHF) and anandamide in isolated arteries were investigated. A combination of the potassium channel blockers charybdotoxin and apamin inhibits EDHF-mediated relaxations. LÄS MER

  5. 4. Experimental Studies of Ursolic Acid and Alkaline Sphingomyelinase in Colon Cancer and Colitis

    Författare :David Andersson; Lund Medicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Sphingomyelin (SM) is a sphingolipid present in all eukaryotic cell membranes. Hydrolysis of SM by sphingomyelinase (SMase) generates ceramide, which has effects on cell-cycle regulation and apoptosis. LÄS MER

  7. 5. Modeling of Point Defects in Metals and Metal-Oxygen Compounds from First Principles Calculations

    Författare :David Andersson; KTH; []
    Nyckelord :;

    Sammanfattning : .... LÄS MER