Search for dissertations about: "network theory"

Showing result 6 - 10 of 559 swedish dissertations containing the words network theory.

  1. 6. Quantitative vulnerability analysis of electric power networks

    Author : Åke J. Holmgren; Torbjörn Thedéen; Lars-Göran Mattsson; Terje Aven; KTH; []
    Keywords : Safety Analysis; vulnerability; homeland security; risk analysis; network; electric power system; blackout; power law; statistical analysis; graph theory; branching process; game theory; Säkerhetsanalys; TECHNOLOGY; TEKNIKVETENSKAP;

    Abstract : Disturbances in the supply of electric power can have serious implications for everyday life as well as for national (homeland) security. A power outage can be initiated by natural disasters, adverse weather, technical failures, human errors, sabotage, terrorism, and acts of war. READ MORE

  2. 7. Storied lines : using historical documentation to characterize archaeological connectivity

    Author : Gísli Pálsson; Philip I. Buckland; Carl Knappett; Sören Sindbæk; Umeå universitet; []
    Keywords : HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; archaeology; iceland; history; 18th century; network analysis; postgis; cidoc-crm; assemblage theory; archaeoinformatics; network;

    Abstract : As the title suggests, this thesis applies historical documentation as a connective tissue to link together the main conceptual classes in Iceland’s largest SMR, Ísleif. These are the roughly 6000 historic farmsteads used as a classification scheme in Johnsen’s 1847 land census Jarðatal Johnsens. This thesis has three main components. READ MORE

  3. 8. Spatial analysis and modeling of urban transportation networks

    Author : Jingyi Lin; Yifang Ban; Sten Henning Hansen; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Complex networks; transportation systems; network growth; Evolving networks; centrality; urban systems; topology; space syntax; spatial networks; distance effects; gravity laws; planarity; street network patterns; US airline system; China’s aviation system; network efficiency; cellular structure; hierarchy; network representations; Geodesy and Geoinformatics; Geodesi och geoinformatik;

    Abstract : Transport systems in general, and urban transportation systems in particular, are the backbone of a country or a city, therefore play an intrinsic role in the socio-economic development. There have been numerous studies on real transportation systems from multiple fileds, including geography, urban planning, and engineering. READ MORE

  4. 9. Calibration of Urban Network Capacities

    Author : Guang Wei; Gunnar Flötteröd; Joakim Ekström; Zhenliang Ma; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES;

    Abstract : Capacity of a road in an urban network is defined as the maximum number of vehicles which could pass this road in a unit time. Since travel delays occur when the travel demand exceeds the capacity, performance of congestion estimation strongly depends on capacity values. READ MORE

  5. 10. Deafblindness : Theory-of-mind, cognitive functioning and social network in Alström syndrome

    Author : Hans-Erik Frölander; Claes Möller; Björn Lyxell; Erland Hjelmquist; Örebro universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Alström syndrome; Deafblindness; Theory-of-mind; Communication; Verbal ability; Executive functions; Working memory; Health problems; Friendship; Social network; Handikappvetenskap; Disability Research;

    Abstract : This thesis addresses young adults with Alström syndrome (AS). AS causes acquired deafblindness, a severe, progressive, combined auditory and visual impairment affecting daily life and self-reliance to a degree that full participation depends on help from others and society. READ MORE