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Now showing items 1-100 of 4929
(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 2008)
(Research report / Forskningsrapport, 1998)
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
Background
Pathogenesis of inflammatory diseases can be tracked by studying the causality relationships among the factors contributing to its development. We could, for instance, hypothesize on the connections ...
(Master thesis, Group thesis / Masteroppgave, Gruppeoppgave, 2014)
The elderly population in Norway is increasing in number, and there will be a greater need for health care services and care units. The introduction of welfare technology can aid facing this challenge in order to assist ...
(Master thesis / Masteroppgave, 2008)
I den senere tid har mobile tjenester blitt innført som en støtte for trafikantene ved planlegging av sine kollektivreiser. Men av ulike grunner har ikke oppslutningen hos trafikantene vært spesielt stor for de mobile ...
(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2018)
Background
Chemotherapeutic agents such as anthracyclines and taxanes are commonly used in the neoadjuvant setting. Bevacizumab is an antibody which binds to vascular endothelial growth factor A (VEGFA) ...
(Master thesis / Hovedoppgave, 2005)
Integrasjon av datatyper og funksjoner i Creol.
Implementasjon av generelle datatyper og brukerdefinerte funksjoner som tidligere måtte håndkodes i interpreten. Dette omfatter også subtyper og brukerdefinerte datatyper. I ...
(Research report / Forskningsrapport, 2007)
(Master thesis, Group thesis / Masteroppgave, Gruppeoppgave, 2019)
Vi står nå overfor et effektproblem bestående av høyt strømforbruk i visse tider av døgnet blant forbrukerne, som krever utbygging av strømnettet som på alle andre tidspunkt vil være overflødig. Lite vet forbrukerne om at ...
(Master thesis / Hovedoppgave, 2006)
This thesis is part of a larger study of the advantages of using
colored Petri nets as a modeling language for railway systems. The
railroad layout serves as a specification layer, and basic railroad
components are constructed ...
(Research report / Forskningsrapport, 2018)
Thanks to the popularity of mobile devices a large number of location-based services (LBS) have emerged. While a large number of privacy-preserving solutions for LBS have been proposed, most of these solutions do not ...
(Master thesis / Masteroppgave, 2006)
The World Wide Web is drowning with too much content. Stagnant websites, dead hyperlinks, inconsistent web-design and chaotic site-maps are all symptoms of a polluted Web where valuable content is hard to find. Web content ...
(Master thesis / Masteroppgave, 2011)
Security and interfering networks are challenges in wireless networks today. A security technique concerning shielding wireless signal using signal reducing or canceling material can be used to solve some of these issues. ...
(Master thesis / Masteroppgave, 2005)
Rindex (a short for RAM Index) is designed as a platform to be used
top of a traditional database management system (DBMS). The main
focus for this project has been on how to maximize the usage of the
available main memory ...
(Doctoral thesis / Doktoravhandling, 2017)
(Master thesis / Hovedoppgave, 2003)
Tre tilnærminger til design av mobil IT: Brukervennlighet, brukbarhet
og brukerfokus, handler om ulike tilnærminger til "usability
engineering" og hvilke implikasjoner disse har for design av mobil IT.
Målet med oppgaven ...
(Master thesis / Masteroppgave, 2008)
During the past ten years digital technology has entered the world of mammography. It has not taken completely over, however, because there are still disagreements as to whether the digital technology is as good as the ...
(Master thesis / Masteroppgave, 2011)
Recently IPv6 has become a worldwide topic because of IPv4 address exhaustion, much is due to the Internet Assigned Numbers Authority (IANA) allocated the final IPv4 address blocks in February, 2011. IPv6 solves the ...
(Master thesis / Hovedoppgave, 2005)
How to enable enterprises to interchange autonomously designed information addressing the same domain, is an active research area. Present technology allows enterprises to exchange data, but when it comes to interpreting ...
(Master thesis / Masteroppgave, 2006)
The heavy load and rich variety of data on the Internet has resulted in the need to gain an understanding of the characteristics of the traffic to better plan, develop, and implement new network devices, applications, and ...
(Master thesis / Hovedoppgave, 2007)
This thesis describes and analyses an experimental study (2003) which was carried out as a part of the COOL (Comprehensive Object-Oriented Learning) project, which was an introductory course in computer programming. ...
(Master thesis / Masteroppgave, 2017)
Threat modelling is a component in security risk analysis, and it is commonly conducted by applying a specific approach for discovering and modelling threats. The three main approaches for threat modelling are asset-centric, ...
Service Integration and Management Innføring av Service Integration And Management i DNBs IT organisasjon Restricted Access
(Master thesis / Masteroppgave, 2015)
Presset og kravet til IT-enheter i selskaper har økt når det gjelder å effektivisere og å profesjonalisere måten de utøver sine Service Management prosesser. IT-tjenestene har i de siste 20 årene endret seg og blitt mer ...
(Research report / Forskningsrapport, 2007)
Mobile Ad-Hoc Networks (MANETs) are an important communication infrastructure to support emergency and rescue operations. To address the frequent disconnections and network partitions that might occur, we have developed a ...
(Research report / Forskningsrapport, 1994)
Functional integration is the compatibility between the structure, culture and competence of an organization and its computer systems, specifically the availability of data and functionality and the consistency of user ...
(Research report / Forskningsrapport, 2007)
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2014)
(Research report / Forskningsrapport, 2003)
OMG promotes Model Driven Architecture (MDA) as the new direction for system development, especially supporting integration, interoperability and portability. But what is MDA really about, and what is model driven architecture? ...
(Research report / Forskningsrapport, 2004)
Real-Time Maude is a language and tool supporting the formal specification and analysis of realtime and hybrid systems. The specification formalism is based on rewriting logic, emphasizes generality and ease of specification, ...
(Research report / Forskningsrapport, 2005)
In UML, the operator neg is used to specify negative, or unwanted, system behaviour. We agree that being able to specify negative behaviour is important. However, the UML neg is currently not wellsuited for this purpose, ...
(Master thesis / Masteroppgave, 2007)
It is well known that software documentation in open source projects is often poor and incomplete. Open source communities are generally driven by project members doing what they want to do, and because few programmers ...
(Research report / Forskningsrapport, 2007)
Soft real-time requirements are often related to communication in distributed systems. Therefore it is interesting to understand how UML sequence diagrams can be used to specify such requirements. We propose a way of ...
(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2010)
The paper presents a conceptual overview of how optical infrared marker based motion capture systems (IrMoCap) can be used in musical interaction. First we present a review of related work of using IrMoCap for musical ...
(Master thesis / Hovedoppgave, 2001)
The ever increasing access to computers with multimedia and good communication facilities calls for better and more complex services. Distance education, video conferences and distributed medical treatment shows that ...
(Doctoral thesis / Doktoravhandling, 2014)
Flight control systems, railway interlocking systems, and nuclear reactor protection systems are examples of safety critical systems from different industrial domains. A safety critical system within any of these domains ...
(Doctoral thesis / Doktoravhandling, 2011)
Ny forskning innenfor feltet trådløse sensornettverk åpner for nye og innovative produkter og løsninger. Biomedisinske anvendelser er blant områdene med størst potensial og det investeres i dag betydelige beløp for å bruke ...
(Master thesis / Masteroppgave, 2011)
While human-computer interaction design patterns are created to support the design of user interfaces, there is lack of substantial evidence to support these promises. This thesis reports two exploratory observational ...
(Master thesis / Masteroppgave, 2014)
In this thesis the possibility to interact with the virtual machine without traversing the network or using monitoring agents are explored. Instead of using this traditional approach the intention are to exploit the ...
(Master thesis / Masteroppgave, 2015)
Det stilles stadig høyere krav til effektivitet og produktivitet fra kunnskapsarbeideren. Det forventes for eksempel at det skal leveres langt raskere konklusjoner på store oppgaver nå enn tidligere. Denne masteroppgaven ...
(Master thesis / Masteroppgave, 2010)
Wireless Sensor Network (WSN) is a promising technology and due to its
multitude applications such as remote monitoring, personal medical monitoring
and home automation, it has become one of the most interesting tasks
in ...
(Master thesis / Masteroppgave, 2010)
This thesis presents a framework that expands upon the idea of a fully model-driven approach to editor development for Graphical Domain Specific Languages (DSL), originally put forth by the Graphical Modeling Framework ...
(Master thesis / Masteroppgave, 2005)
Today’s computer networks have gone from typically being a small local area network, to wide area networks, where users and servers are interconnected with each other from all over the world. This development has gradually ...
(Master thesis / Masteroppgave, 2013)
Video streaming service has gained more and more popularity in today's Internet. With increasing number of users and video quality, the Internet traffic for video streaming has increased dramatically. At present, most video ...
(Master thesis / Masteroppgave, 2006)
This thesis explores ways to implement transformations from UML 2.0 to code in such a way that the generated code can be customized and extended in a compact and user-friendly way.
As a solution to this problem I introduce ...
(Doctoral thesis / Doktoravhandling, 2013)
Front propagations described by static Hamilton-Jacobi equations can be used to simulate folded geological structures. Simulations of geological folds are a key ingredient in the Compound Earth Simulator (CES), an industrial ...
(Master thesis / Masteroppgave, 2017)
(Master thesis / Masteroppgave, 2011)
Internett og internettjenester har i større grad blitt en vanlig del av våre liv. Bruk av slike tjenester innebærer i mange tilfeller at vi som brukere er nødt til å oppgi en del personlig eller sensitiv informasjon for ...
(Journal article / Tidsskriftartikkel / SubmittedVersion, 1994)
This paper is the second in a series of two, and describes the current state of the art in modelling and prediction of chaotic time series.
Sampled data from deterministic non-linear systems may look stochastic when ...
(Journal article / Tidsskriftartikkel / SubmittedVersion, 1994)
This article provides an estimation model for calibrating the kinematics of manipulators with a parallel geometrical structure. Parameter estimation for serial link manipulators is well developed, but fail for most structures ...
(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 1993)
Persistent object systems are highly-valued technology because they o er an e ec- tive foundation for building very long-lived persistent application systems (PAS). The technology becomes more e ective as it o ers a more ...
(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 1993)
Achieving correct changes is the dominant activity in the application software industry. Modification of database schemata is one kind of change which may have severe consequences for database applications. The paper ...
(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 1994)
Information systems and other computer-based systems must continuously undergo change in order to reflect change in their environments. The present technology used to implement such systems, including models, methods, tools ...
(Master thesis / Hovedoppgave, 2002)
This thesis evaluates and discusses the ABEL system, an interactive
theorem prover, developed at the Department of Informatics at the
University of Oslo. The ABEL system is ultimately intended to be an
environment for ...
(Master thesis / Masteroppgave, 2010)
Tverrsektoriell elektronisk samhandling er viktig for offentlig sektor. Dette gjenspeiles i en rekke offentlige tiltaksplaner og strategidokumenter som er produsert det siste tiåret. Det har samtidig blitt synliggjort at ...
(Master thesis / Hovedoppgave, 2003)
There has been a significant progress concerning the development of networked virtual environments the past 20 years, and the gaming industry has recently been one of the most important actors. Earlier, the implementation ...
(Master thesis / Masteroppgave, 2005)
Abstract
This is a master thesis from a collaboration between Oslo University College and Uninett Research. Uninett have a passive monitoring device on a 2.5 Gbps backbone link between Trondheim and Narvik. They uses ...
(Master thesis / Masteroppgave, 2005)
Oppgaven ”Unntakshåndtering i modellering og programmering” tar for seg utfordringen med å lage mekanismer for unntakshåndtering i UML 2 sine sekvensdiagrammer. Unntakshåndtering i sekvensdiagrammer er så langt ikke del ...
(Master thesis / Hovedoppgave, 2004)
This thesis is concerned with finding a repository solution for software engineering in a service oriented infrastructure. As a context we describe two problem examples that need some kind of software repository.
Our ...
(Master thesis / Hovedoppgave, 2004)
This thesis is about the use of Evolutionary
Algorithms to design a better prosthetic hand controller. One of the
goals is to use methods that are easy to implement in a small, low-power
and low-cost system. The data set ...
(Master thesis / Hovedoppgave, 2003)
Document processing and typesetting systems frequently offer spell checking, automatic hyphenation and other functionality designed to assist the user in the writing process. There is also a wide range of tools designed ...
(Master thesis / Masteroppgave, 2012)
Mobiltelefoner har de siste årene fått økt popularitet i samfunnet vårt. Gjennom mobilteknologi er man ikke lenger bundet til en fastlåst, innendørs setting, og mobiltelefonen har blitt en viktig enhet for kommunikasjons- ...
(Master thesis / Masteroppgave, 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. ...
(Master thesis / Masteroppgave, 2011)
Software development effort estimation is a continuous challenge in the software industry. The inherent uncertainty of effort estimates, which is due to factors such as evolving technology and significant elements of ...
(Master thesis / Masteroppgave, 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, ...
(Master thesis / Masteroppgave, 2008)
I Synthetic Aperture Radar (SAR) satellittbilder over sjø opptrer to typer prosesseringsfeil som gir artefakter i bildene: scallop og gain-shift. Scallop gir hyppige horisontale striper i bildene. Gain-shift gir noen få ...
(Master thesis / Hovedoppgave, 2002)
A way to avoid many of the difficulties encountered with conventional methods in D/A converters is to use a well-established technique called delta-sigma noise shaping~\cite{steven}. This technique will increase the ...
(Master thesis / Masteroppgave, 2010)
Mange nettsider benytter bilder og grafikk i store mengder. Dette kan skape
problemer for enkelte brukergrupper, for eksempel blinde og svaksynte. Det er
et mål å utbedre denne situasjonen gjennom nasjonalt lovverk og ...
(Master thesis / Masteroppgave, 2010)
Quality of Experience (QoE) is a relatively new phenomenon. The main focus of this thesis has been to conduct a systematic literature survey of research done in the field of QoE over a ten year period. The method, developed ...
(Master thesis / Masteroppgave, 2006)
The amount of time critical data sent on the Internet is increasing. As a result, the networks are in danger of getting congested. When sending time critical data on congested networks, we risk that the data may get too ...
(Master thesis / Masteroppgave, 2009)
MILAS er om modernisering av gamle applikasjoner, og løfte dem opp til et SOA, SaaS nivå. MILAS beskriver en metodikk for hvordan dette kan best gjøres. Metodikken baserer seg på standarder og modelleringsmuligheter.
MILAS ...
(Master thesis / Masteroppgave, 2010)
Data integration and knowledge representation in the oil and gas drilling domain are two challenges much work is focused upon. They are important real-world challenges to deal with, and the drilling domain has much to gain ...
(Master thesis / Masteroppgave, 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 savings ...
(Master thesis / Masteroppgave, 2009)
Oppgaven presenterer et model-basert test-verktøy for automatisert testing av et video-konferanse system.
(Chapter / Bokkapittel / PublishedVersion; Peer reviewed, 2011)
The problem addressed in this paper is that we want to sort an integer array a [] of length n on a multi core machine with k cores. Amdahl’s law tells us that the inherent sequential part of any algorithm will in the end ...
(Master thesis / Hovedoppgave, 1997)
(Master thesis / Hovedoppgave, 2002)
In software engineering most proposed technology have not been subject
to a thorough investigation. Knowledge of the effects, strenghts, and
weaknesses of technology is essential to ensure a successful transfer
to industry ...
(Master thesis / Masteroppgave, 2005)
Abstract
This master thesis presents the effect that security has on a sensor network. A wireless sensor network is composed of a magnitude of sensors that together form a sensor network through self- organizing and self- ...
(Master thesis / Masteroppgave, 2004)
An increasing amount of systems are able to communicate with each other, heterogeneous networks, and people in a pervasive way. These new infrastructures create amazing opportunities for delivering services and availability ...
(Master thesis / Hovedoppgave, 2003)
The thesis ``Ytelse og skalerbarhet i distribuerte
telekommunikasjonssystemer'' contains an analysis of the behavior of six different
algorithms. The algorithms are simple, and they schedule customers from multiple queues
in ...
(Master thesis / Masteroppgave, 2005)
Generic Packages with Expandable Classes is a statically type safe programming mechanism which combines type parameterisation on the package level with class expansion. The former makes the mechanism useful for solving ...
(Master thesis / Hovedoppgave, 2004)
Integrating information retrieval in relational databases has been a long recognized goal. Still, databases lack support for advanced free text search and information retrieval functionality. At the same time, search engines ...
(Research report / Forskningsrapport, 2007)
In this report we explore aspect-oriented modeling for UML 2.0 sequence diagrams. We ensure that the aspect weaving is semantics-based by using a formal trace model for sequence diagrams. A major challenge is to handle ...
(Master thesis / Hovedoppgave, 2002)
Det overordnede temaet i oppgaven er endringshåndtering i evolusjonære webutviklingsprosjekter. Evolusjonær utvikling kan karakteriseres ved at man har uferdige inkrementelle leveranser som utvikler seg mot å bli et ferdig ...
(Master thesis / Masteroppgave, 2004)
Chipcon, a Norwegian company that designs, produces and markets high performance and cost-effective radio frequency integrated circuits (RF-ICs), wanted to develop a new communication protocol for monitoring and control ...
(Research report / Forskningsrapport, 2007)
UML sequence diagrams is a specification language that has proved itself to be of great value in system development. When put to applications such as simulation, testing and other kinds of automated analysis there is a ...
(Research report / Forskningsrapport, 2010)
In this paper, we propose a probabilistic extension of the Creol modeling language, called PCreol, for which we give the operational semantics in Probabilistic Rewrite Logic. We give details on the implementation of a ...
(Conference object / Konferansebidrag, 1995)
(Master thesis / Hovedoppgave, 2003)
Dette er en hovedfagsoppgave skrevet ved Institutt for Informatikk, Universitetet i Oslo.
En av bibliotekenes og arkivenes viktigste oppgaver er å ta vare på store mengder dokumenter, kunne presentere dem for brukere, ...
(Master thesis / Masteroppgave, 2006)
This thesis is based on an action research project in Tanzania
where I, together with two other researchers have participated
in the deployment of health information system. The project
was initiated in Tanzania on an ...
(Master thesis / Hovedoppgave, 2003)
The paper 'Objektorientert Dokumentdesign i XML - Obdok' approaches a
need for more refined and e cient ways to manage information at the
doorstep of the "Age of Information". It does so by suggesting an
analogy from ...
(Master thesis / Masteroppgave, 2009)
The district pharmacies use a computerised information system to monitor the flow of products from the central warehouse to health services delivery points. It helps drug logistics and health program managers to determine ...
(Master thesis / Hovedoppgave, 2003)
Denne hovedfagsoppgaven omhandler samtidighetskontroll i replikerte databasesystemer.
"The Dangers of Replication and a Conclusion", Gray. et. al 1996, viser at replikerte data representerer en betydelig utfordring ...
(Master thesis / Hovedoppgave, 2002)
It is a well known fact in the database community that the ACID properties of transactions are too restrictive for long lasting collaboration efforts. Anfindsen (1997) shows that the only ACID property we really want to ...
(Master thesis / Hovedoppgave, 2002)
The thesis conducts a study in how datasets obtained from parallel
simulation can represented and filtered in a visualization system.
The primary result of this thesis is the implementation of a
visualization system, ...
(Master thesis / Hovedoppgave, 2003)
Resilient Packet Ring (RPR) is an emerging standard for a packet based
ring network. The MAC protocol defined by RPR is primarily intended
for use in a metro (MAN) or wide area (WAN) environment, supporting
link capacities ...
(Master thesis / Hovedoppgave, 2003)
Oppgaven beskriver i hovedsak arbeidet med å utvikle en TCP
(Transmition Control Protocol)-modul og en RED (Random Early
Detection)-modul i en Javabasert "discrete event"
nettverkssimulator. Målet var at de to modulene ...
(Journal article / Tidsskriftartikkel, 1994)
Green's theorem evaluates a double integral over the region of an object by a simple integration along the boundary of the object. It has been used in moment computation since the shape of a binary object is totally ...
(Master thesis / Masteroppgave, 2003)
The reported research is concerned with the difficulties and barriers
that the Mozambican health system is facing in drugs logistics
management, especially relating to its information and drugs flows. The research focuses ...
(Master thesis / Hovedoppgave, 1999)
Originally, beamforming meant forming the transmit beam for some purpose. Today, we use the word beamforming both for the transmit – and the receive beam. The beam is simply the mainlobe of the array’s radiation – or ...
(Chapter / Bokkapittel / AcceptedVersion; Peer reviewed, 1993)
The major motivation for database programming language (DBPL) research is to facilitate the construction and maintenance of large dataintensive applications. To fully bene t from DBPLs, supporting methodologies and tools ...