Avancerad sökning

Hittade 4 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Pojkarna vid datorn : Unga entusiaster i datateknikens värld

    Författare :Jörgen Nissen; Linköpings universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; computer-mediated communication; computer interest; counterculture; crackers; developmental task; hackers; microworld; modernity; subculture; Sweden; youth; INTERDISCIPLINARY RESEARCH AREAS; TVÄRVETENSKAPLIGA FORSKNINGSOMRÅDEN;

    Sammanfattning : The aim of this study is to describe and to search for an understanding of Swedish computer captivated youth. This group is generally known as "hackers", often connoting queer loners and/or persons indulging in illegal activities. This picture is shown not to be a good representation of the Swedish countetpart. LÄS MER

  3. 2. Logging for Intrusion and Fraud Detection

    Författare :Emilie Lundin Barse; Chalmers tekniska högskola; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Computer security is an area of ever increasing importance. Our society relies on computerised services, which gives many reasons for computer criminals, attackers, terrorists, hackers, crackers, fraudsters, or whatever name is appropriate, to break these systems. To deal with security problems, many types of mechanisms have been developed. LÄS MER

  4. 3. Generation of synthesis gas for fuels and chemicals production

    Författare :Per Tunå; Avdelningen för kemiteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Synthetic fuels and chemicals; gasification; gas conditioning; simulation; tar-cracking;

    Sammanfattning : Many scientists believe that the oil production will peak in the near future, if the peak has not already occurred. Peak oil theories and uncertain future oil deliveries have stimulated interest in alternative sources of fuel and chemicals. LÄS MER

  5. 4. Objectively measured eating behaviors and their relation to food intake in school and hospital settings

    Författare :Petter Fagerberg; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Introduction: The measurement of food intake (what and how much we eat and drink) is of great importance due to its involvement in three great challenges facing humanity: 1) obesity/overnutrition, 2) undernutrition and 3) climate change, as well as their related health consequences. However, measuring food and energy intake in humans is complicated since traditional self-reported methods have systematic bias while traditional objective laboratory methods have generalizability and upscaling issues. LÄS MER