6,646 research outputs found

    FDserver: A web service for protein folding research

    Get PDF
    *Summary:* To facilitate the study of protein folding, we have developed a web service for protein folding rate and folding type prediction as well as for the calculation of a variety of topological parameters of protein structure, which is freely available to the community.
*Availability:* http://sdbi.sdut.edu.cn/FDserve

    Neighborhood Overlapped Propagation Algorithm For Community Detection Based On Label Time-Sequence

    Get PDF
    The community detection algorithms based on label propagation (LPA) receive broad attention for the advantages of near-linear complexity and no prerequisite for any object function or cluster number. However, the propagation of labels contains uncertainty and randomness, which affects the accuracy and stability of the LPA algorithm. In this study, we propose an efficient detection method based on COPRA with Time-sequence (COPRA_TS). Firstly, the labels are sorted according to a new label importance measure. Then, the label of each vertex is updated according to time-sequence topology measure. The experiments on both the artificial datasets and the real-world datasets demonstrate that the quality of communities discovered by COPRA_TS algorithm is improved with a better stability. At last some future research topics are given

    Internet Standards: How One State\u27s Small Business Web Sites Compare to Expectations

    Get PDF
    Small business owners are increasingly realizing the importance of establishing an Internet presence. The purpose of the study reported here was to evaluate a sample of Web sites of small and often rural businesses and compare how well the Web sites met a set of 40 standards identified in the literature. In general, the Web sites scored well. The largest area of concern was the lack of variety of ways a customer could order or get assistance. Suggestions are provided as to how this information can be used by Extension educators
    • …
    corecore