Sökning: "GI"

Visar resultat 6 - 10 av 178 avhandlingar innehållade ordet GI.

  1. 6. Fundamental studies on the high temperature corrosion mechanisms of a 22Cr austenitic stainless steel in environments related to oxy-fuel combustion

    Författare :Luciana Intiso; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; EDX; TEM; KCl; Na2SO4; SEM; FIB; high temperature oxidation; sulphur dioxide; carbon dioxide; GI-XRD; stainless steels; water vapour; GDOES; t-EBSD;

    Sammanfattning : This thesis concern the high temperature corrosion mechanisms of stainless steels, with focus on a 22 wt.% Cr FeNiCr alloy (Sanicro 25), in environments related to oxy-fuel combustion, which is a promising technology that can provide enhanced CO2 recovery and sequestration from power plants by using post-combustion capture. LÄS MER

  2. 7. Methods and detection of endogenous peptides in the CNS and GI tract

    Författare :Anja Finn; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :antibody; characterization; radioimmunoassay; opioid peptides; orexins;

    Sammanfattning : Endogenous peptides, such as enkephalins, endorphins and orexins modulate a variety of biological processes; these peptides are found in the central nervous system and periphery, including the gastrointestinal tract. One of the methods commonly used to determine localization, concentration, expression and function of endogenous peptides is the radio immunoassay (RIA). LÄS MER

  3. 8. Homologous recombination at replication forks in mammalian cells

    Författare :Cecilia Lundin; Thomas Helleday; Klaus Erixon; Keith W. Caldecott; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Genetics; Genetik;

    Sammanfattning : Accumulating evidence indicates that homologous recombination plays an important role in mammalian cells, primarily in the reactivation of stalled replication forks. During a normal round of replication, stalling of the replication fork occurs frequently when a nick or a lesion, which cannot be by-passed, is encountered. LÄS MER

  4. 9. Environmental Monitoring of Refuse Dump Leachate Toxicity in Fish

    Författare :Erik Noaksson; Lennart Balk; Louis J. Guillette Jr; Stockholms universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Fiskar; miljögifter; Toxicology; Toxikologi;

    Sammanfattning : The global economy is driven by the consumption of goods and materials. Used products are often deposited on refuse dumps, making them potential point sources for all man-made chemicals. Water soaking through landfill waste results in a wastewater termed leachate. LÄS MER

  5. 10. Alpha-synuclein: pathology, peripheral expression, and environmental interactions

    Författare :Caroline Haikal; Neural plasticitet och reparation; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Parkinson s disease PD ; alpha-synuclein; Bacterial amyloids; Synucleinopathies; Gastrointestinal GI tract; DMSO;

    Sammanfattning : .... LÄS MER