Search for dissertations about: "Breakage mechanism"

Showing result 16 - 18 of 18 swedish dissertations containing the words Breakage mechanism.

  1. 16. Molecular genetic studies on gliomas and capillary hemangioblastomas of the central nervous system

    Author : Guido Reifenberger; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The molecular genetic alterations associated with the initiation and progression of central nervous system tumors are complex and poorly understood at present. This thesis aims at the further elucidation of the molecular genetics of two important types of central nervous system tumors: gliomas and capillary hemangioblastomas. READ MORE

  2. 17. Layer Formation on Bed Particles during Fluidized Bed Combustion and Gasification of Woody Biomass

    Author : Hanbing He; Marcus Öhman; Kent Davidsson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; layer formation; bed particle; woody biomass; quartz; K-feldspar; olivine; bed agglomeration; deposition; fluidized bed; combustion; gasification; Energiteknik; Energy Engineering;

    Abstract : Although more than a hundred papers dealing with the agglomeration problem in combustion and gasification of biomass can be found in the literature, very few studies focusing on the bed particle layer formation process in fluidized bed combustion (FBC) and fluidized bed gasification (FBG) can be found. With increased knowledge of the bed particle layer formation process — i. READ MORE

  3. 18. Identification and characterization of small molecules targeting MYC function

    Author : Qinzi Yan; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The MYC family genes (c-, N- and L-MYC) encode potent oncoproteins/transcription factors regulating fundamental cellular processes involved in cell proliferation, metabolism and survival, and they play an important role in tumor development. Overexpression of MYC often induce apoptosis as a failsafe mechanism to prevent tumor development and it is known to sensitize cells to genotoxic agents that induce DNA damage by triggered apoptosis. READ MORE