Sökning: "pig"

Visar resultat 11 - 15 av 379 avhandlingar innehållade ordet pig.

  1. 11. Nyttiga bakterier och sjuka djur : En technoscience-resa från nätverksbildning till riskkonstruktion

    Författare :Lena Molin; Ulf Jonsson; Sven Fritz; Henrik Glimstedt; Stockholms universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; tehnoscience; hybrid; cyborg; risk; network; ANT; actant; pig; cow; bacteria; situated; nature; construction of nature; body; transgression; construction of scientific facts; truth; scientific process; knowledge production; risk construction; biotechnology; functional foods; food sector; high technology; alliances; innovation; Economic history; Ekonomisk historia;

    Sammanfattning : The aim of the dissertation is to examine the mechanisms at work when networks are formed and risk constructions made as bodies encounter frontline technology within the food sector. The concept of technoscience TS, is the link uniting the escalating technology of risk society, rebellious nature and the insidious threats of substances absorbed straight into the metabolism of our bodies through the food that we eat. LÄS MER

  3. 12. Regulation of the exocrine pancreas in growing pigs, with special emphasis on entero-pancreatic reflexes

    Författare :Lena Evilevitch; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; kidney bean lectin; Animal physiology; Djurfysiologi; duodenum; entero-pancreatic reflex; insulin; lipas; amylas; trypsin; weaning; development; maturation; inhibition; CCK-receptors; Exocrine pancreas; CCK; pig;

    Sammanfattning : The regulation of the exocrine pancreas has been under thorough investigation for many decades. In rats, cholecystokinin (CCK) is considered to be the major gut hormone stimulating the pancreas to releasing the digestive enzymes. LÄS MER

  4. 13. The human diving response : effects of temperature and training

    Författare :Erika Schagatay; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Djurfysiologi; pig; human; training; breath-holding time; breaking point; cold-receptors; arterial blood; vasoconstriction; bradycardia; diving reflex; diving response; Breath-hold diving; Animal physiology; simulated diving; Organism biology; Organismbiologi; Sports; Idrott; Physiology; Fysiologi;

    Sammanfattning : The aim was to elucidate the cardiovascular response associated with breath-hold diving, especially the effects of temperature in its elicitation and the effects of different types of training on the human diving response (DR) and breath-holding time (BHT), and to evaluate the human DR in a mammalian perspective. A model for simulated diving by apnea and facial immersion in cold water was developed. LÄS MER

  5. 14. Seminal Influence on the Oviduct : Mating and/or semen components induce gene expression changes in the pre-ovulatory functional sperm reservoir in poultry and pigs

    Författare :Mohammad Atikuzzaman; Heriberto Rodriguez-Martinez; Dominic Wright; Karl-Eric Magnusson; Maria Jenmalm; Matthias Laska; Patrice Humblot; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Seminal plasma; proteome peptidome; oviduct; gene expression; chicken; pig;

    Sammanfattning : Internal fertilization occurs in birds and eutherian mammals. Foetal development, however, is either extra- respectively intra-corpore (egg vs uterus). LÄS MER

  7. 15. Modulating Organ Dysfunction in Experimental Septic Shock : Effects of Aminoglycosides, Antiendotoxin Measures and Endotoxin Tolerance

    Författare :Markus Castegren; Jan Sjölin; Claes Frostell; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Lipopolysaccharide; animal model; pig; tobramycin; endotoxin elimination; immunoparalysis; secondary sepsis; Infectious diseases; Infektionssjukdomar; Infektionssjukdomar; Infectious Diseases;

    Sammanfattning : Sepsis is a common diagnose in the intensive care population, burdened with a high mortality. The systemic inflammatory reaction underlying the development of septic organ dysfunction can be modeled using Gram-negative bacterial lipopolysaccharide, endotoxin. LÄS MER