Sökning: "thuresson"

Visar resultat 1 - 5 av 18 avhandlingar innehållade ordet thuresson.

  1. 1. Swelling and Microstructure of Nanoplatelet Systems

    Författare :Axel Thuresson; Beräkningskemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Nanoplatelets; Model clay system; Coarse grained models; Statistical mechanics; MC simulations; MD simulations; SAXS; Cryo-TEM; Laponite; Montmorillonite; Swelling; Tactoid;

    Sammanfattning : Many clay minerals consist of charged nanoplatelets that swell in an aqueous solution. The swelling and the microstructure depend on the type of clay mineral but are also dependent on, for example, the ionic composition and the temperature of the solution. LÄS MER

  3. 2. Studies on the Polymorphism and Transcriptional Regulation of the ABO and P1PK Histo-blood Group Genes

    Författare :Britt Thuresson; Avdelningen för hematologi och transfusionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Blood group; ABO; A4GALT; P1PK; Gene regulation; Enhancer;

    Sammanfattning : Antigens of the clinically important ABO and P1PK blood group systems are carbohydrate structures. Thus the underlying genes do not encode antigens directly but glycosyltransferases that add specific sugar molecules to selected precursor chains. LÄS MER

  4. 3. Solution properties of a hydrophobically modified polymer

    Författare :Krister Thuresson; Fysikalisk kemi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; sodium dodecylsulfate; surfactants; fluorescence; light scattering; NMR; rheology; cloud point; phase behaviour; polyelectrolytes; ethyl hydroxyethyl cellulose; hydrophobically modified; water soluble polymers; aggregation number; association; Physical chemistry; Fysikalisk kemi;

    Sammanfattning : The influence of hydrophobic modification on solution properties of water-soluble polymers in the semi-dilute regime have been studied. The nonionic ethyl(hydroxyethyl)cellulose (EHEC) and its hydrophobically modified analogue (HM-EHEC) are used as model substances. LÄS MER

  5. 4. On neck load among helicopter pilots : effects of head worn equipment, whole body vibration and neck position

    Författare :Marcus Thuresson; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Biomechanics; cervical spine; electromyography; head-worn equipment; helicopter pilots; laboratory; male; mechanical load; neck load; night vision goggles; rotary wing pilots; statistics; transmissibility; whole body vibration.;

    Sammanfattning : Introduction: Helicopter pilots complain of pain originating from the neck region. The causes are still basically unknown, but the ergonomic situation when flying a helicopter, with unfavorable load caused by static neck and body positions, whole-body vibration and heavy head-worn equipment, has been suggested as a risk factor. LÄS MER

  7. 5. Metabolites of Avena sativa with Blood Cholesterol Lowering Properties

    Författare :Narda Thuresson; Centrum för analys och syntes; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Cholesterol lowering effect; Avena sativa; phytosterols; avenanthramides; 13-HODE;

    Sammanfattning : Cardiovascular diseases are among the most important causes of death in thedeveloped countries. These diseases are partly caused by too high cholesterolconcentrations in the blood. Avena sativa, oat, is the most common spieces of the genus Avena, and produced in huge amounts worldwide. LÄS MER