Impact Estimation using Data Flows over Attack Graphs (2009)
We propose a novel approach to estimating the impact of an attack using a data model and an impact model on top of an attack graph. The data model describes how data flows between nodes in the...
Impact estimation using data flows over attack graphs (2009)
We propose a novel approach to estimating the impact of an attack using a data model and an impact model on top of an attack graph. The data model describes how data flows between nodes in the...
We propose a novel approach for statistical risk modeling of network attacks that lets an operator perform risk analysis using a data model and an impact model on top of an attack graph in...
Idali, Farah, Wahlström, Jan, Dahlberg, Benita, Khademi, Mohsen, Olsson, Tomas, Eklund, Anders, ...
Abstract Background Activated T helper (Th)-1 pulmonary CD4 + cells and their mediators are essential for the inflammation and granulomatous process in sarcoidosis. Recently, T-cell immunoglobulin...
Olsson, Tomas, Petersson, Mattias
Bakgrund: Allport (2000, s.20-22) anser att en fördomsfull person bygger sina antaganden på fragmentariska kunskaper och möten med olika folkgrupper och utifrån dem skapas en generaliserad bild...
Olsson, Tomas, Petersson, Mattias
Bakgrund: Allport (2000, s.20-22) anser att en fördomsfull person bygger sina antaganden på fragmentariska kunskaper och möten med olika folkgrupper och utifrån dem skapas en generaliserad bild...
Johannesson, Martina, Lopez-Aumatell, Regina, Stridh, Pernilla, Diez, Margarita, Tuncel, Jonatan, Blázquez, Gloria, ...
The laboratory rat (Rattus norvegicus) is a key tool for the study of medicine and pharmacology for human health. A large database of phenotypes for integrated fields such as cardiovascular,...
Samhällskunskap i lärarutbildningen och dess måluppfyllelse (2008)
Syftet med föreliggande studie var att utföra en utvärdering av i vilken grad högskolan iHalmstad lyckas med att uppfylla de mål och riktlinjer som lagts fast för lärarexamen isamhällskunskap...
Personalized Decentralized Communication (2007)
Tomas Olsson, Andreas Rasmusson, Sverker Janson
Search engines, portals and topic-centered web sites are all attempts to create more or less personalized web-services. However, no single service can in general fulfill all needs of a particular...
Personalized Decentralized Communication (2007)
Tomas Olsson, Andreas Rasmusson, Sverker Janson
Search engines, portals and topic-centered web sites are all attempts to create more or less personalized web-services. However no single service can in general fulfill all needs
Eltayeb, Sana, Berg, Anna-Lena, Lassmann, Hans, Wallström, Erik, Nilsson, Maria, Olsson, Tomas, ...
Abstract Background The CC chemokine receptors CCR1, CCR2 and CCR5 are critical for the recruitment of mononuclear phagocytes to the central nervous system (CNS) in multiple sclerosis (MS) and other...
High-Speed Vision and Force Feedback for Motion-Controlled Industrial Manipulators (2007)
Over the last decades, both force sensors and cameras have emerged as useful sensors for different applications in robotics. This thesis considers a number of dynamic visual tracking and control...
PrintedinSwedenbyMedia-Tryck. (2007)
Lund2007 Overthelastdecades,bothforcesensorsandcamerashaveemergedas usefulsensorsfordifferentapplicationsinrobotics.Thisthesisconsiders anumberofdynamicvisualtrackingandcontrolproblems,aswellasthe...
Quality of Service Evaluation in Virtual Organizations Using SLAs (2006)
Boström, Gustav, Giambiagi, Pablo, Olsson, Tomas
Cooperating in Virtual organizations requires trust between the constituting organizations. SLA contracts are put in place in order to specify the quality of service of services offered. For these...
Cytokine responses during chronic denervation (2005)
Ruohonen, Saku, Khademi, Mohsen, Jagodic, Maja, Taskinen, Hanna-Stiina, Olsson, Tomas, Röyttä, Matias
Abstract Background The aim of the present study was to examine inflammatory responses during Wallerian degeneration in rat peripheral nerve when the regrowth of axons was prevented by suturing....
Sunnemark, Dan, Eltayeb, Sana, Nilsson, Maria, Wallström, Erik, Lassmann, Hans, Olsson, Tomas, ...
Abstract Background Multiple sclerosis (MS) is a chronic inflammatory disease of the central nervous system (CNS). It is associated with local activation of microglia and astroglia, infiltration of...
Blomdell, Anders, Bolmsjö, Gunnar, Brogårdh, Torgny, Cederberg, Per, Isaksson, Mats, Johansson, Rolf, ...
Many promising robotics research results were obtained during the late 1970s and early 1980s. Some examples include Cartesian force control and advanced motion planning. Now, 20 years and many...
Force/Vision Based Active Damping Control of Contact Transition in Dynamic Environments (2005)
Olsson, Tomas, Johansson, Rolf, Robertsson, Anders
When a manipulator interacts with objects with poorly damped oscillatory modes, undesired oscillations and bouncing may result. In this paper, we present a method for observer-based control of a...
Brain ischemia is a major cause of death and morbidity in the industrialized countries. It is mainly caused by stroke, but may also be the consequence of successful cardiopulmonary resuscitation in...
Ley, DAVID, Oskarsson, GYLFI, Bellander, MIKAEL, Hernandez-Andrade, EDGAR, Lingman, GORAN, Marsal, KAREL, ...
Abstract is not available
Olsson, Tomas, Cronberg, Tobias, Rytter, Anna, Asztély, Fredrik, Fredholm, Bertil B, Smith, Maj-Lis, ...
Abstract is not available
Sensor Integration in Task-level Programming and Industrial Robotic Task Execution Control (2004)
Johansson, Rolf, Robertsson, Anders, Nilsson, Klas, Brogårdh, Torgny, Cederberg, Per, Olsson, Magnus, ...
Presents an approach to improved performance and flexibility in industrial robotics by means of sensor integration and feedback control in task-level programming and task execution. Also presents...
Maximizing the Use of Computational Resources in Multi-Camera Feedback Control (2004)
Henriksson, Dan, Olsson, Tomas
In vision-based feedback control systems, the time to obtain sensor information is usually non-negligible, and these systems thereby possess fundamentally different timing behavior compared to...
Flexible Force-Vision Control for Surface Following using Multiple Cameras (2004)
Olsson, Tomas, Johansson, Rolf, Robertsson, Anders
A flexible method for six-degree-of-freedom combined vision/force control for interaction with a stiff uncalibrated environment is presented. An edge-based rigidbody tracker is used in an...
Tomas Olsson, Rolf Johansson, Anders Robertsson
This thesis deals with feedback control using two different sensor types, force sensors and cameras. In many tasks in robotics compliance is required in order to avoid damage to the workpiece. Force...
Bootstrapping and Decentralizing Recommender Systems (2003)
This thesis consists of three papers on recommender systems. The first paper addresses the problem of making decentralized recommendations using a peer-to-peer architecture. Collaborating recommender...
Brain damage in a mouse model of global cerebral ischemia. Effect of NMDA receptor blockade. (2003)
Olsson, Tomas, Wieloch, Tadeusz, Smith, Maj Lis
Abstract is not available
Olsson, Tomas, Hansson, Oskar, Nylandsted, Jesper, Jäättelä, Marja, Smith, Maj-Lis, Wieloch, Tadeusz
Abstract is not available
Visual Position Tracking using Dual Quaternions with Hand-Eye Motion Constraints (2003)
Olsson, Tomas, Bengtsson, Johan, Robertsson, Anders, Johansson, Rolf
In this paper a method for contour-based rigid body tracking with simultaneouscamera calibration is developed. The method works for a singleeye-in-hand camera with unknown hand-eye...
Bootstrapping And Decentralizing, Tomas Olsson, Tomas Olsson, Tomas Olsson
In a collaborative project with Tacton AB, we have investigated new ways of assisting the user in the process of on-line product configuration. A web-based prototype, RIND, was built for ephemeral...
Force Control and Visual Servoing Using Planar Surface Identification (2002)
Olsson, Tomas, Bengtsson, Johan, Johansson, Rolf, Malm, Henrik
When designing flexible multi-sensor based robot systems, one important problem is how to combine the measurements fromdisparate sensors such as cameras and force sensors. In this paper,we present a...
Enhancing Web-Based Configuration with Recommendations and Cluster-Based Help (2002)
Cöster, Rickard, Gustavsson, Andreas, Olsson, Tomas, Rudström, Åsa
Utvärdering av digitala provtryckssystem (2002)
Six different Digital Proofing Systems from three different techniques have been evaluated as to technique, printing quality, economy and usability. Digital proof from two paper qualities, coated and...
Enhancing Web-Based Configuration with Recommendations and Cluster-Based Help (2002)
Rickard Cöster, Andreas Gustavsson, Tomas Olsson, Asa Rudström
Abstract. In a collaborative project with Tacton AB, we have investigated new ways of assisting the user in the process of on-line product configuration. A web-based prototype, RIND, was built for...
The present invention relates to a problem with how to automatically or semi-automatically find and retrieve information for a user according to his preferences, is solved by sending an information...
Kornek, Barbara, Storch, Maria K., Bauer, Jan, Djamshidian, Atbin, Weissert, Robert, Wallstroem, Erik, ...
Multiple sclerosis and experimental autoimmune encephalomyelitis (EAE) are immune-mediated diseases of the CNS. They are characterized by widespread inflammation, demyelination and a variable degree...
Personalized Decentralized Communication (2000)
Olsson, Tomas, Rasmusson, Andreas, Janson, Sverker
Search engines, portals and topic-centered web sites are all attempts to create more or less personalized web-services. However, no single service can in general fulfill all needs of a particular...
A Virtual Community Library: SICS Digital Library Infrastructure Project. (1998)
Rasmusson, Andreas, Olsson, Tomas, Hansen, Preben
In this project1, we aim to create an agent-based digital library architecture for a Virtual Community Library (VCL) where each user has a personal library and, at the same time, is part of a larger...
Information Filtering with Collaborative Interface Agents (1998)
This report describes a distributed approach to social filtering based on the agent metaphor. Firstly, previous approaches are described, such as cognitive filtering and social filtering. Then a...
Decentralized Social Filtering based on Trust (1998)
This paper describes a decentralised approach to social filtering based on trust between agents in a multiagent system. The social filtering in the proposed approach is built on the interactions...
A Virtual Community Library: SICS Digital Library Infrastructure Project (1998)
Andreas Rasmusson Tomas, Tomas Olsson, Preben Hansen
Introduction In this project 1 , we aim to create an agent-based digital library architecture for a Virtual Community Library (VCL) where each user has a personal library and, at the same time, is...
A Virtual Community Library: SICS Digital Library Infrastructure Project (1998)
Andreas Rasmusson, Tomas Olsson, Preben Hansen
Introduction In this project 1 , we aim to create an agent-based digital library architecture for a Virtual Community Library (VCL) where each user has a personal library and, at the same time, is...
Decentralised Social Filtering based on Trust (1998)
This paper describes a decentralised approach to social filtering based on trust between agents in a multiagent system. The social filtering in the proposed approach is built on the interactions...
BAIG, SHAHID, YU-PING, JIANG, OLSSON, TOMAS, CRUZ, MABEL, LINK, HANS
Occurrence and distribution of cells secreting antibodies against myelin associated glycoprotein (MAG) were studied in 9 patients with polyneuropathy associated with the monoclonal (M) component in...
MIX, EILHARD, OLSSON, TOMAS, SOLDERS, GÖRAN, LINK, HANS
The influence of the K+ channel blocker quinidine and the Ca++ channel blocker verapamil on in vivo and in vitro immune responses was tested in experimental allergic neuritis (EAN) of...
Weissert, Robert, Lobell, Anna, De Graaf, Katrien L., Eltayeb, Sana Yousif, Andersson, Roland, Olsson, Tomas, ...
DNA vaccines that encode encephalitogenic sequences in tandem can protect from subsequent experimental autoimmune encephalomyelitis induced with the corresponding peptide. The mechanism for this...
Cytokine responses during chronic denervation
Ruohonen, Saku, Khademi, Mohsen, Jagodic, Maja, Taskinen, Hanna-Stiina, Olsson, Tomas, Röyttä, Matias
Eae19, a New Locus on Rat Chromosome 15 Regulating Experimental Autoimmune Encephalomyelitis
Sheng, Jian Rong, Jagodic, Maja, Dahlman, Ingrid, Becanovic, Kristina, Nohra, Rita, Marta, Monica, ...
Multiple sclerosis (MS) and its animal model, myelin oligodendrocyte glycoprotein-induced experimental autoimmune encephalomyelitis (MOG-EAE), share a complex genetic predisposition with...
Definition of a 1.06-Mb Region Linked to Neuroinflammation in Humans, Rats and Mice
Öckinger, Johan, Serrano-Fernández, Pablo, Möller, Steffen, Ibrahim, Saleh M., Olsson, Tomas, Jagodic, Maja
Unbiased identification of susceptibility genes might provide new insights into pathogenic mechanisms that govern complex inflammatory diseases such as multiple sclerosis. In this study we fine...
Weissert, Robert, Lobell, Anna, De Graaf, Katrien L., Eltayeb, Sana Yousif, Andersson, Roland, Olsson, Tomas, ...
DNA vaccines that encode encephalitogenic sequences in tandem can protect from subsequent experimental autoimmune encephalomyelitis induced with the corresponding peptide. The mechanism for this...
Cytokine responses during chronic denervation
Ruohonen, Saku, Khademi, Mohsen, Jagodic, Maja, Taskinen, Hanna-Stiina, Olsson, Tomas, Röyttä, Matias
Eae19, a New Locus on Rat Chromosome 15 Regulating Experimental Autoimmune Encephalomyelitis
Sheng, Jian Rong, Jagodic, Maja, Dahlman, Ingrid, Becanovic, Kristina, Nohra, Rita, Marta, Monica, ...
Multiple sclerosis (MS) and its animal model, myelin oligodendrocyte glycoprotein-induced experimental autoimmune encephalomyelitis (MOG-EAE), share a complex genetic predisposition with...
Definition of a 1.06-Mb Region Linked to Neuroinflammation in Humans, Rats and Mice
Öckinger, Johan, Serrano-Fernández, Pablo, Möller, Steffen, Ibrahim, Saleh M., Olsson, Tomas, Jagodic, Maja
Unbiased identification of susceptibility genes might provide new insights into pathogenic mechanisms that govern complex inflammatory diseases such as multiple sclerosis. In this study we fine...
Kornek, Barbara, Storch, Maria K., Weissert, Robert, Wallstroem, Erik, Stefferl, Andreas, Olsson, Tomas, ...
Recent magnetic resonance (MR) studies of multiple sclerosis lesions indicate that axonal injury is a major correlate of permanent clinical deficit. In the present study we systematically quantified...
Salomonsson, Stina, Sonesson, Sven-Erik, Ottosson, Lars, Muhallab, Saad, Olsson, Tomas, Sunnerhagen, Maria, ...
Congenital heart block develops in fetuses after placental transfer of Ro/SSA autoantibodies from rheumatic mothers. The condition is often fatal and the majority of live-born children require a...
Neurofascin as a novel target for autoantibody-mediated axonal injury
Mathey, Emily K., Derfuss, Tobias, Storch, Maria K., Williams, Kieran R., Hales, Kimberly, Woolley, David R., ...
Axonal injury is considered the major cause of disability in patients with multiple sclerosis (MS), but the underlying effector mechanisms are poorly understood. Starting with a proteomics-based...
The Gene for a T Lymphocyte Triggering Factor from African Trypanosomes
Vaidya, Tushar, Bakhiet, Moiz, Hill, Kent L., Olsson, Tomas, Kristensson, Krister, Donelson, John E.
An early and essential event in the protective immune response against most viruses and protozoa is the production of interferon-γ (IFN-γ). In contrast, during infection with African trypanosomes,...
Lobell, Anna, Weissert, Robert, Storch, Maria K., Svanholm, Cecilia, De Graaf, Katrien L., Lassmann, Hans, ...
We explore here if vaccination with DNA encoding an autoantigenic peptide can suppress autoimmune disease. For this purpose we used experimental autoimmune encephalomyelitis (EAE), which is an...
Johannesson, Martina, Lopez-Aumatell, Regina, Stridh, Pernilla, Diez, Margarita, Tuncel, Jonatan, Blázquez, Gloria, ...
The laboratory rat (Rattus norvegicus) is a key tool for the study of medicine and pharmacology for human health. A large database of phenotypes for integrated fields such as cardiovascular,...