Search for dissertations about: "Mat"

Showing result 6 - 10 of 432 swedish dissertations containing the word Mat.

  2. 6. Fluid Catalytic Cracking Catalyst Demetallization and Reactivation, Modeling of Catalytic Cracking, and Use of Microwaves to Heat Fluid Beds

    Author : Frank J. Elvin; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; pilot plant; nickel and vanadium deposition; catalyst; reactivation; demetallization; catalytic cracking; and microwave heating; MAT; fluid bed;

    Abstract : The fluid catalytic cracking unit (FCCU), the major conversion unit in an oil refinery, uses a silica-alumina zeolite catalyst to convert heavy hydrocarbons to light hydrocarbons. A small fraction of the catalyst must be continually replaced with fresh catalyst to maintain activity. READ MORE

  4. 7. Signaling determinants in Trojan horse-mediated dissemination of Toxoplasma gondii

    Author : Einar B. Ólafsson; Antonio Barragan; Eva Frickel; Stockholms universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Apicomplexa; leukocyte motility; dendritic cell; amoeboid migration; host-parasite interactions; podosome; integrin; ITGB1; ECM; MAT; TIMP; MMP; MAPK; Erk; RTK; HGFR; Ras; calcium; VDCC; VGCC; calmodulin; CaMkII; CD63; FAK; SRC; Pi3k; hypermigration; molekylär biovetenskap; Molecular Bioscience;

    Abstract : Toxoplasma gondii is an obligate intracellular parasite that infects all warm-blooded vertebrates including one third of the global human population. While infection is typically asymptomatic in healthy human hosts, reactivated and acute infection in immunosuppressed or immunecompromised individuals can lead to lethal toxoplasmic encephalitis After ingestion, the parasite crosses the intestinal epithelium and rapidly achieves systemic dissemination, ultimately establishing chronic infection in the brain. READ MORE

  5. 8. Pre-school Children’s Food Habits and Meal Situation : Factors Influencing the Dietary Intake at Pre-school in a Swedish Municipality

    Author : Hanna Sepp; Margareta Wandel; Uppsala universitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Domestic sciences; children; food; meals; nutrient; pre-school; teachers; Hushållsvetenskap; barn; mat; måltider; förskola; lärare; Domestic science and nutrition; Hushålls- och kostvetenskap;

    Abstract : A pre-school-based dietary survey, using seven-day records, focus group interviews and semi-structured interviews, was carried out in a suburban area of Stockholm. The overall objective was to investigate the individual food and nutrient intake of pre-school children at all meals during the day, as well as factors that might influence children’s intake. READ MORE

  6. 9. Pre-school children's food habits and meal situation : factors influencing the dietary intake at pre-school in a Swedish municipality

    Author : Hanna Sepp; Uppsala universitet Institutionen för hushållsvetenskap; []
    Keywords : MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Nutrition; förskolebarn; mat och matvanor; Sverige; Nutrition; Näringslära;

    Abstract : A pre-school-based dietary survey, using seven-day records, focus group interviews and semi-structured interviews, was carried out in a suburban area of Stockholm. The overall objective was to investigate the individual food and nutrient intake of pre-school children at all meals during the day, as well as factors that might influence children’s intake. READ MORE

  7. 10. Processing and properties of glass mat thermoplastics

    Author : Greger Nilsson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Polymera konstruktionsmaterial; Polymeric Composite Materials;

    Abstract : The rapid processing of glass mat thermoplastics (GMT) is well known, large complex parts can be processed in less than one minute. It is however important that the material is produced properly to avoid a reduction in mechanical properties. There are some underlying industrial questions for this work. READ MORE