Search for dissertations about: "release microparticles"

Showing result 1 - 5 of 17 swedish dissertations containing the words release microparticles.

  1. 1. Sustained and triggered release by microencapsulation

    Author : Viktor Eriksson; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; cellulose; controlled release; microencapsulation; solution blown;

    Abstract : Uncontrolled growth of microorganisms is problematic in areas ranging from wound care to aquaculture and ship hulls. In chronic and hard-to-heal wounds, a bacterial biofilm can impair wound healing. READ MORE

  2. 2. Experimental Design and Evaluation of Biocide Release from Microcapsules

    Author : Jonatan Bergek; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; microsphere; microscopic and macroscopic porosity; controlled release; internal phase separation method; Microcapsule; biocide; polyelectrolyte multilayer;

    Abstract : To protect a painted house façade from mold or algae, anti-growth agents are usually mixed in the paint. The protection of paint systems used in the past relied on heavy metals for protection and are banned today due to their negative impact on the environment. READ MORE

  3. 3. Clinical, epidemiological and molecular aspects of hemolytic uremic syndrome

    Author : Lisa Sartz; Lund Pediatrik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; O157; C3; microparticles; Shiga toxin; epidemiology; EHEC; hemolytic uremic syndrome; complement; tissue factor; atypical HUS;

    Abstract : Hemolytic uremic syndrome (HUS) is the most common cause of acute renal failure in children in the western world. HUS is characterized by the triad of hemolytic anemia, thrombocytopenia and renal failure. There are two main subtypes of HUS; typical or D+ (D stands for diarrhea) HUS associated with enterohemorrhagic E. READ MORE

  4. 4. Controlled manipulation of microparticles utilizing magnetic and dielectrophoretic forces

    Author : LarsErik Johansson; Sven Oscarsson; Leif Nyholm; Mälardalens högskola; []
    Keywords : Dielectrophoresis; Magnetic beads; MEMS; Micro-particles; Micro-scale manipulation; Micro-system; Biotechnology Chemical Engineering; bioteknik kemiteknik;

    Abstract : This thesis presents some experimental work in the area of manipulation of microparticles. Manipulation of both magnetic and non magnetic beads as well as microorganisms are addressed. The work on magnetic bead manipulation is focused on controlled transport and release, on a micrometer level, of proteins bound to the bead surface. READ MORE

  5. 5. Platelet activation and tissue factor release in hemolytic uremic syndrome

    Author : Anne-lie Ståhl; Lund Pediatrik; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Hemolytic uremic syndrome; platelets; tissue factor; LPS; Shiga toxin; complement system; factor H; clusterin;

    Abstract : Hemolytic uremic syndrome (HUS) is a clinical syndrome characterized by microangiopathic hemolytic anemia, thrombocytopenia and acute renal failure. There are two subtypes: typical HUS associated with enterohemorrhagic E. coli (EHEC) and atypical HUS associated with uninhibited activation of the alternative pathway of complement. READ MORE