Search for dissertations about: "Bicarbonate"

Showing result 16 - 20 of 48 swedish dissertations containing the word Bicarbonate.

  1. 16. Acid transport through gastric mucus A study in vivo in rats and mice

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Mia Phillipson; Lena Holm; Henrik Sjövall; [2003]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Physiology; gastric acid; pH-sensitive microelectrode; mucus; mucosal blood flow; nitric oxide; intravital microscopy; laser Doppler flowmetry; Fysiologi; MEDICINE Physiology and pharmacology Physiology; MEDICIN Fysiologi och farmakologi Fysiologi; Physiology; fysiologi;

    Abstract : The gastric mucosa is frequently exposed to endogenously secreted hydrochloric acid of high acidity. Gastric mucosal defense mechanisms are arranged at different levels of the gastric mucosa and must work in unison to maintain its integrity. READ MORE

  2. 17. Gastroduodenal epithelial transport in patients with cystic fibrosis

    University dissertation from Göteborg

    Author : Karin Edshage Hallberg; Göteborgs universitet.; Gothenburg University.; [2000]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cystic fibrosis; CFTR; intestinal motility; gastric secretion; IgA; Ussing chamber; intestinal permeability; genotype;

    Abstract : Cystic fibrosis (CF) is an inherited disease where respiratory failure due to chronic lung infection is the major cause of death. A defective protein, cystic fibrosis transmembrane conductance regulator (CFTR) alters chloride epithelial transport. READ MORE

  3. 18. Prevention of Postoperative Duodenal Ileus by COX-2 Inhibition Improves Duodenal Function in Anaesthetised Rats

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : John Sedin; Olof Nylander; Markus Sjöblom; Lars Fändriks; [2013]
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; duodenum; motility; enteric nervous system; luminal alkalinisation; CFTR; VIP; luminal Cl-; fluid secretion; solute absorption; mucosal permeability; 51Cr-EDTA; luminal osmolality; luminal hypertonicity; glucose; mannitol; orange juice; parecoxib; hexamethonium; mecamylamine; Physiology; Fysiologi;

    Abstract : Abdominal surgery inhibits gastrointestinal motility, a phenomenon referred to as postoperative ileus. Since the postoperative ileus disturbs duodenal physiology it is important to minimize the side effects of this condition. READ MORE

  4. 19. Energy balance during active carbon uptake and at excess irradiance in three marine macrophytes

    University dissertation from Stockholm : Botaniska institutionen

    Author : Herman Carr; Mats Björk; Lennart Axelsson; Félix López Figueroa; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES Biology Organism biology Plant physiology; NATURVETENSKAP Biologi Organismbiologi Växtfysiologi;

    Abstract : The marine environment is an important habitat where many processes occur that affect life conditions on earth. Macrophytes and planktonic oxygen evolvers are an essential component for almost all marine life forms and have developed in an environment that differs largely from the terrestrial habitats. READ MORE

  5. 20. Low temperature olivine alteration ; an experimental approach

    University dissertation from Department of Geological Sciences, Stockholm University

    Author : Anna Neubeck; Nils Holm; Gretchen Früh-Green; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Olivine alteration; hydrogen; methane; serpentinization; geokemi; Geochemistry;

    Abstract : Water reacting with minerals to alter or dissolve them is a common phenomenon on Earth, leading to a unique chemical composition of the oceans and continents. The continuous circulation of elements and the chemical reactions between them creates the extraordinary environment prevailing on our Earth today and was probably an important requirement for the onset of life on our planet. READ MORE