Search for dissertations about: "R Weber"

Found 3 swedish dissertations containing the words R Weber.

2. 1. Copper-related light-induced degradation in crystalline silicon

   Author : Jeanette Lindroos; Hele Savin; Eicke R. Weber; Finland Aalto University; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; copper; degradation; lifetime; nickel; silicon; degradering; kisel; koppar; livstid; nickel;

   Abstract : .... READ MORE

4. 2. Biocatalytic transamination with recombinant Saccharomyces cerevisiae: Challenges and opportunities

   Author : Nora Weber; Teknisk mikrobiologi; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Saccharomyces cerevisiae; transamination; whole-cell biocatalysis; pyruvate; PLP; thiamine; reduction;

   Abstract : Chiral building blocks are important molecules for synthesis of fine chemicals and pharmaceuticals. Biocatalysis has gained in relevance over traditional organic methods for synthesis of chiral compounds, as reactions can be performed at high enantio-selectivity and purity with environmentally friendly, simple, and cheap methods. READ MORE

5. 3. Fluid mechanics of fibre suspensions related to papermaking

   Author : Richard Holm; Gustav Amberg; R. Krekes; KTH; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Applied mechanics; applied fluid mechanics; fibre suspensions; roll-forming; sedimentation; shear flow; Teknisk mekanik; Engineering mechanics; Teknisk mekanik;

   Abstract : This thesis deals with fluid dynamic mechanisms related to papermaking, specif- ically: the initial dewatering mechanisms during roll-forming and fibre motion in sedimentation and in shear flow. Pressure and wire position measurements have been conducted in a model resembling the forming zone and the measured pressure distributions are shown to have more complex patterns than the simple model p / T/R (where T is the wire tension and R is the roll radius). READ MORE