Sökning: "Lunds Universitet"

Visar resultat 26 - 30 av 2050 avhandlingar innehållade orden Lunds Universitet.

  1. 26. Open access and closed discourses : Constructing open access as a development issue

    Författare :Jutta Haider; Eva Hemmungs Wirtén; Lunds Universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis investigates the connection between open access – the free online availability and distribution of scientific and scholarly publications – and the ‘developing world’ from a post- development perspective. It takes a discourse analytical approach, drawing predominantly on Michel Foucault’s understanding of discourse. LÄS MER

  3. 27. Internet Access and QoS in Ad Hoc Networks

    Författare :Ali Hamidian; Lunds universitet; []
    Nyckelord :ad hoc networks; QoS; IEEE 802.11e; MANET; ad hoc routing; distributed resource reservation; Wireless computer communication; IEEE 802.11; ad hoc; mobile ad hoc networks; EDCA; AODV; distributed QoS;

    Sammanfattning : It is likely that the increased popularity of wireless local area networks (WLANs) together with the continuous technological advances in wireless communication, also increase the interest for ad hoc networks. An ad hoc network is a wireless, autonomous, infrastructure-less network composed of stations that communicate with each other directly in a peer-to-peer fashion. LÄS MER

  4. 28. Atomic spectroscopy using accelerated ions

    Författare :Roger Hutton; Lunds universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Fysicumarkivet A:1988:Hutton;

    Sammanfattning : [abstract missing].... LÄS MER

  5. 29. Developmental aspects of text production in writing and speech

    Författare :Victoria Johansson; Sven Strömqvist; Lunds universitet; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; Writing; speaking; writing development; cognitive aspects of writing; keystroke logging; genre development;

    Sammanfattning : This thesis aims at describing the developmental patterns of text production in four text types: spoken and written narrative texts, and spoken and written expository texts (n=316), produced by four age groups: 10-year-olds, 13-year-olds, 17-year-olds and university students (n=79). It explores material from an experimental study with a cross-sectional design comprising spoken texts recorded on video and written texts recorded by means of keystroke logging, which makes it possible to investigate the real-time process of written text production. LÄS MER

  7. 30. Coordinated Voltage Control in Electric Power Systems

    Författare :Mats Larsson; Lunds universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electronics and Electrical technology; trees.; search methods; control; predictive; voltage control; power system dynamic stability; Modelica; ObjectStab; multi-machine power system; voltage stability; object oriented methods; modelling; simulation; describing function analysis; tap changer; limit cycle; Elektronik och elektroteknik; Electrical engineering; Elektroteknik;

    Sammanfattning : This thesis deals with various aspects of coordinated voltage control in electric power systems. It consists of an introduction and six papers. The introduction contains a summary of the thesis and tutorials on voltage control and the search methods that have been applied. LÄS MER