Search for dissertations about: "LEAP"

Showing result 21 - 25 of 36 swedish dissertations containing the word LEAP.

  2. 21. Enzymatic metal-chelation by porphyrins

    Author : Andreas Hansson; Biokemi och Strukturbiologi; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; tetrapyrrole; Plant biochemistry; Växtbiokemi; MIDAS; metallation; magnesium chelatase; integrin; heme; ferrochelatase; chlorophyll; barley; AAA ; ATPase;

    Abstract : This thesis deals with the structure and function of two different enzymes, ferrochelatase and magnesium chelatase, that catalyse similar reactions. When this work started, a three-dimensional model of ferrochelatase existed. Much was known about the enzyme, but some details remained unclear. READ MORE

  4. 22. Idiopathic pulmonary fibrosis : disease presentation, clinical course and potential biomarkers

    Author : Dimitrios Kalafatis; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The interest and research within the area of the fatal lung disease idiopathic pulmonary fibrosis (IPF) has increased exponentially over the past decades. This has resulted in important insights into the nature and pathogenesis of the disease, which ultimately constitute the knowledge base upon which diagnostic, management, treatment decisions and guidelines are shaped. READ MORE

  5. 23. Towards multi-sensor monitoringand control of Directed Energy Deposition using a Laser Beam

    Author : Agnieszka Kisielewicz; Fredrik Sikström; Barbara Previtali; Högskolan Väst; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Directed Energy Deposition; Laser Beam; in-situ monitoring; multisensor; resistive pre-heating; Directed Energy Deposition; laserstråle; in-situ övervakning; multisensor; resistiv förvärmning; Production Technology; Produktionsteknik;

    Abstract : Under senare år har omfattande insatser gjorts för att främja mer hållbara flygtransporter i Europa. De konventionella tillverkningsmetoderna som används inom flyg- och rymdindustrin kräver betydande mängder råmaterial, vars utvinning, bearbetning och användning har negativa miljöeffekter. READ MORE

  6. 24. Bottom-up Fabrication of Functional DNA Nanostructures

    Author : Erik Lundberg; Chalmers tekniska högskola; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; click chemistry; gel electrophoresis; self-assembly; cross-linking; lipid membrane; fixation; linear dichroism; nanotechnology; spectroscopy; fret; dna; triplex recognition;

    Abstract : This thesis demonstrates bottom-up fabrication of a fully addressable non-repetitive network on the nanometer scale, assembled by synthetic DNA molecules. Each side constitutes a unique sequence of 10 bases, i.e. 3. READ MORE

  7. 25. Quality Assessment for the Improved Use of Recycled Styrenic Polymers : Application to packaging and electronic waste

    Author : Francisco Vilaplana; Sigbritt Karlsson; Alfonso Jimenez; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Polymer chemistry; Polymerkemi;

    Abstract :  Polymeric waste materials should be considered resources for the manufacture of new products through recycling processes, with a similar status as virgin fossil-based plastics and biopolymers from renewable resources. Several efforts can be done to achieve this qualitative quantum leap and introduce recycled products in the market with competitive performance. READ MORE