Sökning: "multiple sequence alignment"

Visar resultat 1 - 5 av 21 avhandlingar innehållade orden multiple sequence alignment.

  1. 1. Evolutionary Approaches to Sequence Alignment

    Författare :Marcin Bogusz; Simon Whelan; Jeffrey Thorne; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; molecular evolution; multiple sequence alignment; pair hidden Markov models; Biology with specialization in Evolutionary Genetics; Biologi med inriktning mot evolutionär genetik;

    Sammanfattning : Molecular evolutionary biology allows us to look into the past by analyzing sequences of amino acids or nucleotides. These analyses can be very complex, often involving advanced statistical models of sequence evolution to construct phylogenetic trees, study the patterns of natural selection and perform a number of other evolutionary studies. LÄS MER

  3. 2. Algorithms for building and evaluating multiple sequence alignments

    Författare :Timo Lassmann; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :Bioinformatics; sequence analysis; sequence alignment; multiple sequence alignment;

    Sammanfattning : The alignment of biological sequences is crucial for the transfer of annotation from model organisms to humans. Pairwise alignment of sequences can reveal homology while multiple alignments are used to characterize protein families and elucidate their evolutionary history. LÄS MER

  4. 3. Software Tools and Algorithms for Shotgun Sequence Assembly

    Författare :Martti T. Tammi; Bruce Roe; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Genetics; Shotgun sequencing; multiple alignment; fragment assembly; repeats; sequencing error; Genetik; Clinical genetics; Klinisk genetik; Medical Genetics; medicinsk genetik;

    Sammanfattning : During the last ten years, a genomics revolution has changed the ways biological research is carried out. The draft sequence of the human genome is available, as well as the sequence of 84 other completed genomes. LÄS MER

  5. 4. Structural Information and Hidden Markov Models for Biological Sequence Analysis

    Författare :Jeanette Tångrot; Bo Kågström; Uwe H. Sauer; Erik Sonnhammer; Umeå universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; HMM; structure alignment; protein structure; secondary structure; remote homologue; annotation; domain family; protein family; protein superfamily; protein fold recognition; Bioinformatics; Bioinformatik;

    Sammanfattning : Bioinformatics is a fast-developing field, which makes use of computational methods to analyse and structure biological data. An important branch of bioinformatics is structure and function prediction of proteins, which is often based on finding relationships to already characterized proteins. LÄS MER

  7. 5. Towards Joint Super-Resolution and High Dynamic Range Image Reconstruction

    Författare :Tomas Bengtsson; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Super-resolution; Dynamic range; Human visual system; Inverse problem; Image reconstruction; Spatial alignment; Photometric alignment; Digital camera system;

    Sammanfattning : The main objective for digital image- and video camera systems is to reproduce a real-world scene in such a way that a high visual quality is obtained. A crucial aspect in this regard is, naturally, the quality of the hardware components of the camera device. There are, however, always some undesired limitations imposed by the sensor of the camera. LÄS MER