Sökning: "structure"

Visar resultat 1 - 5 av 10302 avhandlingar innehållade ordet structure.

  1. 1. Protein structure prediction Zinc-binding sites, one-dimensional structure and remote homology

    Författare :Nanjiang Shu; Sven Hovmöller; Bruce Donald; Geoff Barton; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; protein structure prediction; zinc-binding; profile; homology detection; shape string; NATURAL SCIENCES Biology Other biology Bioinformatics; NATURVETENSKAP Biologi Övrig biologi Bioinformatik; NATURAL SCIENCES Biology Cell and molecular biology Molecular biology; NATURVETENSKAP Biologi Cell- och molekylärbiologi Molekylärbiologi; NATURAL SCIENCES Chemistry Biochemistry; NATURVETENSKAP Kemi Biokemi; strukturkemi; Structural Chemistry;

    Sammanfattning : Predicting the three-dimensional (3D) structure of proteins is a central problem in biology. These computationally predicted 3D protein structures have been successfully applied in many fields of biomedicine, e.g. family assignments and drug discovery. LÄS MER

  2. 2. From Sequence to Structure Using predicted residue contacts to facilitate template-free protein structure prediction

    Detta är en avhandling från Stockholm : Department of Biochemistry and Biophysics, Stockholm University

    Författare :Mirco Michel; Arne Elofsson; Erik Lindahl; Johannes Söding; [2017]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; protein bioinformatics; protein structure prediction; contact prediction; machine learning; biokemi med inriktning mot bioinformatik; Biochemistry towards Bioinformatics;

    Sammanfattning : Despite the fundamental role of experimental protein structure determination, computational methods are of essential importance to bridge the ever growing gap between available protein sequence and structure data. Common structure prediction methods rely on experimental data, which is not available for about half of the known protein families. LÄS MER

  3. 3. Human Value Structure and Emotions

    Detta är en avhandling från Göteborg : Intellecta infolog AB

    Författare :William Montgomery; Göteborgs universitet.; Gothenburg University.; [2011]
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Value structure; emotions; circumplex structure; multivariate statistical methods;

    Sammanfattning : In this dissertation Shalom Schwartz’ theory of the structure of basic human values is developed. A partially new structure is proposed consisting of pairs of contrastive values (Security – Courage, Manage by yourself – Get help, Adaptation – Own will, and Prioritize yourself – Prioritize others) and non-contrastive values (Happiness, Meaningfulness, Love, Enjoyment, Respect, Deeper understanding of the world, Achievement, and Health). LÄS MER

  4. 4. Protein Structure Prediction Model Building and Quality Assessment

    Detta är en avhandling från Stockholm : Institutionen för biokemi och biofysik

    Författare :Björn Wallner; Arne Elofsson; Michael Levitt; [2005]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; protein structure prediction; proteinstrukturförutsägelse; NATURAL SCIENCES Biology Other biology Bioinformatics; NATURVETENSKAP Biologi Övrig biologi Bioinformatik;

    Sammanfattning : Proteins play a crucial roll in all biological processes. The wide range of protein functions is made possible through the many different conformations that the protein chain can adopt. The structure of a protein is extremely important for its function, but to determine the structure of protein experimentally is both difficult and time consuming. LÄS MER

  5. 5. Species interactions and community structure

    Detta är en avhandling från Peter Frodin, Department of Theoretical Ecology, Ecology Building, S-223 62 Lund, Sweden

    Författare :Peter Frodin; [2002]
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Ecology; Ekologi; spatial structure; local stability; enrichment; species interactions; Community structure; population dynamics;

    Sammanfattning : In this theses I have focused on how the mechanisms of species interactions affect community structure. It is well known that certain species may have a particularly strong influence on the structure of a community. What is not fully understood is how to characterize these species that have such a strong impact on community structure. LÄS MER