Sökning: "Sequences"

Visar resultat 1 - 5 av 1605 avhandlingar innehållade ordet Sequences.

  1. 1. Unlocking protein sequences : Advances in protein structure and ligand-binding site prediction

    Författare :Aditi Shenoy; Arne Elofsson; Geoffrey J Barton; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biokemi med inriktning mot bioinformatik; Biochemistry towards Bioinformatics;

    Sammanfattning : The protein sequence determines how it will fold into its unique three-dimensional structure. Once folded, proteins perform their functions by interacting with other proteins or molecules called ligands within the cell. Experimental determination of protein structure and function is tedious. LÄS MER

  2. 2. Multiplier Sequences for Laguerre bases

    Författare :Elin Ottergren; Petter Brändén; Björn Gustafsson; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; stability preserving operator; orthogonal polynomials; multiplier sequences; Mathematics; matematik;

    Sammanfattning : Pólya and Schur completely characterized all real-rootedness preserving linear operators acting on the standard monomial basis in their famous work from 1914. The corresponding eigenvalues are from then on known as multiplier sequences. LÄS MER

  3. 3. Impartial Games and Recursive Functions

    Författare :Urban Larsson; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Algorithmically undecidable; Beatty sequences; Blocking maneuver; Cellular automaton; Comply maneuver; Complementary sequences; Dictionary process; Dual game; Game complexity; Game convergence; Game reflexivity; Heap game; Impartial game; Invariant subtraction game; Move-size dynamic; Nim; P-equivalence; Rule 110; Splitting sequences; *-operator; Subtraction game; Take-away game; Turing complete; Wythoff Nim; Turing complete;

    Sammanfattning : Interest in 2-player impartial games often concerns the famous theory of Sprague-Grundy. In this thesis we study other aspects, bridging some gaps between combinatorial number theory, computer science and combinatorial games. LÄS MER

  4. 4. Everyday mining : Exploring sequences in event-based data

    Författare :Katerina Vrotsou; Matthew Cooper; Anders Ynnerman; Kajsa Ellegård; Andrew S. Harvey; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Event-based data; activity diary data; event-sequences; interactive exploration; sequence identification; visual data mining; Computer science; Datavetenskap;

    Sammanfattning : Event-based data are encountered daily in many disciplines and are used for various purposes. They are collections of ordered sequences of events where each event has a start time and a duration. LÄS MER

  5. 5. The Idiom Principle in L2 English : Assessing elusive formulaic sequences as indicators of idiomaticity, fluency, and proficiency

    Författare :Margareta Lewis; Britt Erman; Nils-Lennart Johannesson; Sölve Ohlander; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; formulaic sequences; attempted formulaic sequences; learners; native speakers; idiomaticity; fluency; proficiency; open choice principle; idiom principle; English language; Engelska språket; English; engelska;

    Sammanfattning : The aim of this thesis is to explore and compare intermediate learners’ and native speakers’ usage of formulaic sequences, i.e. conventionalized and memorized combinations of lexis and/or grammar, here with a focus on written production of L2 English. LÄS MER