Sökning: "cellular resolutions"

Visar resultat 1 - 5 av 6 avhandlingar innehållade orden cellular resolutions.

  1. 1. Residue Currents and their Annihilator Ideals

    Författare :Elizabeth Wulcan; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; residue currents; Bochner-Martinelli formula; ideals of holomorphic functions; monomial ideals; coherents sheaves; free resolutions of modules; cellular resolutions; coherents sheaves;

    Sammanfattning : This thesis presents results in multidimensional residue theory. From a generically exact complex of locally free analytic sheaves $\mathcal C$ we construct a vector valued residue current $R^\mathcal C$, which in a sense measures the exactness of $\mathcal C$. LÄS MER

  3. 2. On Face Vectors and Resolutions

    Författare :Afshin Goodarzi; Anders Björner; Volkmar Welker; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : This thesis consist of the following three papers.Convex hull of face vectors of colored complexes. In this paper we verify a conjecture by Kozlov (Discrete ComputGeom18(1997) 421–431), which describes the convex hull of theset of face vectors ofr-colorable complexes onnvertices. LÄS MER

  4. 3. Numerical Study of Cellular Instability in Burner Stabilized Adiabatic Laminar Premixed Flames

    Författare :Jiangfei Yu; Strömningsteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Detailed Numerical Simulation; Cellular premixed flame; Hydrogen; Oxy-fuel; Heat-flux burner; Hydrodynamic instability; Diffusive-thermal instability; Nonlinear flame dynamics.;

    Sammanfattning : The thesis deals with experiments and numerical simulations of adiabatic laminar premixed flames anchored to a heat-flux burner using different mixtures under various operating conditions. The aim is to obtain a better understanding of cellular instability in heat-flux burner anchored flames. LÄS MER

  5. 4. Structural insights into protein-protein interactions governing regulation in transcription initiation and ubiquitination

    Författare :Madhanagopal Anandapadamanaban; Maria Sunnerhagen; Martin Moche; Marie Wahren-Herlenius; Cynthia Wolberger; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Virtually every aspect of the cellular processes in eukaryotes requires that the interactions between protein molecules are well coordinated in different regulatory pathways. Any protein dysfunction involved in these regulatory pathways might lead to various pathological conditions. LÄS MER

  7. 5. Novel methods for mapping genome organization and genome fragility in the 3D space of the nucleus

    Författare :Tomasz Kallas; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : For over a century, scientists have been trying to understand how the DNA molecule that is so tightly packed in the micro space of the nucleus sustains critical cellular processes such as transcription, replication or the maintenance of genetic information. Despite the huge effort of researchers around the world, we know relatively little. LÄS MER