Now showing items 21-40 of 1432

    • Digitalized story making in the classroom : a social semiotic perspective on gender, multimodality and learning 

      Skaar, Håvard (Seminar.net : Media, technology and lifelong learning;3 (1), Journal article; Peer reviewed, 2007)
      The article takes the case of pupils in a fifth-year primary school class (10-11 years old) who use text and pictures in their creative writing on the classroom computers. The study confirms what the research ...
    • Unobstructedness and dimension of families of codimension 3 ACM algebras 

      Kleppe, Jan Oddvar; Miro-Roig, Rosa Maria (Contemporary Mathematics;448, Journal article; Peer reviewed, 2007)
      The goal of this paper is to study irreducible families of codimension 3, Cohen-Macaulay quotients A of a polynomial ring R=k[x_0,x_1,...,x_n]; mainly, we study families of graded Cohen-Macaulay quotients A of codimension ...
    • Families of Artinian and one-dimensional algebras 

      Kleppe, Jan Oddvar (Journal of Algebra;311, Journal article; Peer reviewed, 2007)
      The purpose of this paper is to study families of Artinian or one dimensional quotients of a polynomial ring R with a special look to level algebras. Let GradAlg^H(R) be the scheme parametrizing graded quotients of R with ...
    • Exploring patterns for scalability of network administration with topology constraints 

      Disney, Matthew (Master thesis, 2007)
      This thesis considers the impact of distributed network communication patterns on the scalability of dynamic systems configuration and monitoring using the software cfengine. Decentralized patterns are partially ...
    • A comparison of management of virtual machines with z/VM and ESX Server 

      Opsahl, Christer (Master thesis, 2007)
      Virtualization and virtual machines are becoming more and more important for businesses. By consolidating many servers to run as virtual machine on a single host companies can save considerable amounts on money. The ...
    • Exporting IP flows using IPFIX 

      Juvhaugen, Per (Master thesis, 2007)
      Todays computer networks are continuously expanding both in size and capacity to accommodate the demands of the traffic they are designed to handle. Depending on the needs of the network operator, different aspects of ...
    • Biometric Authentication and Identification using Keystroke Dynamics with Alert Levels 

      Andersen, Aleksander Sveløkken (Master thesis, 2007)
      Proper authentication is needed to avoid theft and destruction of data by unauthorized parties. This research proposes to add software biometrics to the authentication and verification process, using keystroke dynamics. ...
    • User and group profiling based on user process usage 

      Ochoa, Edson (Master thesis, 2007)
      User profiling based on process usage is on approach for adding an extra security layer to our computer systems. In addition it can be of great value for classification of a company/school network and the their user ...
    • Presenting a prototype for pull based load balancing of web servers 

      Berggren, Arild (Master thesis, 2007)
      The traffic and the number of users on the Internet are increasing, and service providers must respond to this demand if they are not to loose both customers and revenue. In order to provide a satisfactory level of QoS, ...
    • Towards automatic management and live migration of virtual machines 

      Mevåg, Ingard (Master thesis, 2007)
      This project will concider management of a Xen-based virtual infrastructure in several aspects. First, management of the infrastructure itself with configuration and provisioning of virtual machines, followed by a ...
    • Vurderingskompetanse i faglærerutdanningen - vekselspill eller kokong? 

      Lutnæs, Eva (Master thesis, 2007)
      I denne masteroppgaven er fokuset lagt på utviklingen av studenters vurderingskompetanse gjennom den 3-årige faglærerutdanningen i formgiving, kunst og håndverk. Med utgangspunkt i en fagdidaktikkdefinisjon (Ongstad ...
    • Ontology for host-based anomaly detection 

      Adaa, Margareth Pancras (Master thesis, 2007)
      This project is about the description of ontologies for anomaly detection in computer systems. The special case of the anomaly detection system in Cfengine is used as a case study. Cfengine was designed at Oslo University ...
    • Towards an ontology for system administration case study : backup operation 

      Ntieche, Karim Sani (Master thesis, 2007)
      With the multiplicity of operating systems it is becoming common practice for organizations to deploy heterogeneous systems environments in order to benefit from their different advantages. The tradeoff of building ...
    • (est)etikk takk! Om holdninger til og kunnskaper om design 

      Lefdal, Else Margrethe (Master thesis, 2007)
      Masteroppgave 2007 nr 15: Masteroppgaven handler om; - etisk design; at brukersentrert design, økologisk design, universell design er etiske designbegreper. I oppgaven argumenteres det for; økt breddeforståelse for design, ...
    • A promising cfengine Linux router 

      Phooripoom, Nakarin (Master thesis, 2008)
      With the multiplicity usage of computer networking devices called router, it is becoming common practice for everybody who would like to be online making this technology be the most responsible for allowing one of the ...
    • Automation and abstraction for scalable z/VM Linux administration on the zSeries mainframe 

      Gundersen, Marius Brath (Master thesis, 2008)
      This thesis considers the administration of virtual machines on IBM mainframes running z/VM.Asolution for administrating z/VM through a Linux VMrunning on a custom designed z/VM architecture is developed and implemented. The ...
    • Solution of the time-dependent Schrödinger equation using uniform complex scaling 

      Bengtsson, Jakob; Lindroth, Eva; Selstø, Sølve (Journal article; Journal article; Peer reviewed, 2008)
      The formalism of complex rotation of the radial coordinate is studied in the context of time-dependent systems. The applicability of this method is discussed and illustrated with numerical examples involving atoms exposed ...
    • A Self-management Approach to Service Optimization and System Integrity through Multi-agent Systems 

      Xing, Lu (Master thesis, 2008)
      The primary goal of this thesis is to make simple approaches to implement selfmanagement functions based on the regular administration tools as a way to simplify tedious tasks for the system administrators. In order to ...
    • Log Analysis as a way to assist Opera mini cluster management decisions 

      Cheremetiev, Valeri (Master thesis, 2008)
      This thesis considersways that analysis of Operamini logs can assist decisions related to global and local load balancing of Opera mini clusters. The analysis is aimed to determine the distribution of traffic with respect ...
    • Investigation of cluster and cluster queuing system 

      Halifu, Saerda (Master thesis, 2008)
      Cluster became main platform as parallel and distributed computing structure for high performance computing. Following the development of high performance computer architecture more and more different branches of ...