Search for dissertations about: "scale-free network"

Showing result 1 - 5 of 8 swedish dissertations containing the words scale-free network.

  2. 1. Investigations into the evolution of biological networks

    Author : Sara Light; Arne Elofsson; David Ussery; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; evolution; scale-free network; metabolism; protein-protein interactions; protein hubs; Theoretical chemistry; Teoretisk kemi;

    Abstract : Individual proteins, and small collections of proteins, have been extensively studied for at least two hundred years. Today, more than 350 genomes have been completely sequenced and the proteomes of these genomes have been at least partially mapped. The inventory of protein coding genes is the first step toward understanding the cellular machinery. READ MORE

  4. 2. Form and function of complex networks

    Author : Petter Holme; Beom Jun Kim; Mark Newman; Umeå universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Theoretical physics; complex networks; complexity; small-world networks; scale-free networks; graph theory; Teoretisk fysik; Physics; Fysik; teoretisk fysik; Theoretical Physics;

    Abstract : Networks are all around us, all the time. From the biochemistry of our cells to the web of friendships across the planet. From the circuitry of modern electronics to chains of historical events. A network is the result of the forces that shaped it. READ MORE

  5. 3. In silico modelling for refining gene regulatory network inference

    Author : Thomas Hillerton; Erik L. L. Sonnhammer; Richard Bonneau; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Gene regulatory networks; simulation; benchmarking; method development; biokemi med inriktning mot bioinformatik; Biochemistry towards Bioinformatics;

    Abstract : Gene regulation is at the centre of all cellular functions, regulating the cell's healthy and pathological responses. The interconnected system of regulatory interactions is known as the gene regulatory network (GRN), where genes influence each other to maintain strict and robust control. READ MORE

  6. 4. Calcium signaling and network activity : mathematical modeling and molecular mechanisms

    Author : Erik Smedler; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The calcium (Ca2+) ion is a versatile second messenger present in all cells. It is involved in such diverse processes as cell division, differentiation, vesicle transport and muscle contraction. Its widespread applicability is partially explained by its wide temporal and spatial dynamics. READ MORE

  7. 5. Geospatial Knowledge Discovery using Volunteered Geographic Information : a Complex System Perspective

    Author : Tao Jia; Bin Jiang; Yifang Ban; Itzhak Benenson; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; knowledge discovery; urban systems; complex system; VGI; OSM; GPS tracking dataset; scaling; heavy-tailed distribution detection; urban sprawl; Zipf’s law; human activity mobility patterns; agent-based modeling; complex network.;

    Abstract : The continuous progression of urbanization has resulted in an increasing number of people living in cities or towns. In parallel, advancements in technologies, such as the Internet, telecommunications, and transportation, have allowed for better connectivity among people. READ MORE