Search for dissertations about: "crystal-structures"

Showing result 1 - 5 of 213 swedish dissertations containing the word crystal-structures.

  2. 1. Crystal structures of human deoxyribonucleotidases

    Author : Agnes Rinaldo-Matthis; Pär Nordlund; David K Stammers; Stockholms universitet; []
    Keywords : crystal structure;

    Abstract : Human 5’-deoxyribonucleotidases are ubiquitous enzymes that catalyze the dephosphorylation of deoxyribonucleoside monophosphates to their nucleoside form. They participate in the regulation of deoxyribonucleotide pools and protect DNA replication from inbalance of precursors. READ MORE

  4. 2. Crystal structures of 1,4-ethanonaphthalenes : studies of Diels-Alder adducts of 2,4-cyclohexadienones

    Author : Bengt Karlsson; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : The present summary concerns crystal structure investigations of the 1,4-ethanonaphtha1ene class of compounds. The structures of eight such compounds have been determined by the present author and coworkers. READ MORE

  5. 3. Structural studies of three cell signaling proteins : crystal structures of EphB1, PTPA, and YegS

    Author : Amin Bakali; Pär Nordlund; Wenqing Xu; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; protein production; structural genomics; cell signaling; Biochemistry; Biokemi;

    Abstract : Kinases and phosphatases are key regulatory proteins in the cell. The disruption of their activities leads ultimately to the abolishment of the homeostasis of the cell, and is frequently correlated with cancer. EphB1 is a member of the largest family of receptor tyrosine kinases. It is associated with neurogenesis, angiogenesis, and cancer. READ MORE

  6. 4. Crystal Structures in GaAs Nanowires: Growth and Characterization

    Author : Daniel Jacobsson; Fasta tillståndets fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:2015:Jacobsson;

    Abstract : With their nanometer size cross-section and high aspect ratio, semiconducting nanowires have properties that make them promising as building blocks in future electronic and optoelectronic devices. Because of their small size, their optical and electrical properties can differ from their bulk counterparts, and their geometry allows for material combinations not accessible in thin films. READ MORE

  7. 5. The Zr-Cu, Hf-Cu, Zr-Ni and Hf-Ni systems : phase diagrams and crystal structures of intermediate phases

    Author : Lars Bsenko; Uppsala universitet; []
    Keywords : NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE