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Visar resultat 1 - 5 av 7 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. An Approach to Diagnosability Analysis for Interacting Finite State Systems

    Författare :Dan Lawesson; Ulf Nilsson; Inger Klein; Albert Benveniste; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Model-based diagnosis; abstraction; finite state systems; discrete event systems; Computer science; Datalogi;

    Sammanfattning : Fault isolation is the process of reasoning required to find the cause of a system failure. In a model-based approach, the available information is a model of the system and some observations. LÄS MER

  3. 2. Towards Behavioral Model Fault Isolation for Object Oriented Control Systems

    Författare :Dan Lawesson; Ulf Nilsson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Unified Modeling Language UML ; Maskinelement Servomekanismer Automation; Computer science; Datavetenskap;

    Sammanfattning : We use a system model expressed in a subset of the Unified Modeling Language to perform fault isolation in large object oriented control systems. Due to the severity of the failures considered and the safety critical nature of the system we cannot perform fault isolation online. LÄS MER

  4. 3. Management and Outcome in ST-Elevation Myocardial Infarction from a Gender Perspective

    Författare :Sofia Sederholm Lawesson; Eva Swahn; Ulf Stenestrand; Joakim Alfredsson; Mats Eliasson; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : The aim of this thesis was to evaluate baseline characteristics, management and outcome in real life ST-elevation myocardial infarction [STEMI] cohorts from a gender perspective. We aimed to evaluate the total STEMI population as well as certain subgroups, such as the youngest. LÄS MER

  5. 4. No time to waste : Pre-hospital actions and time delays in patients with ST elevation myocardial infarction – temporal trends and prognostic impact on short- and long-term survival

    Författare :Maria Ericsson; Ingela Thylén; Anna Strömberg; Sofia Sederholm Lawesson; Emil Hagström; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : Background: In ST-elevation myocardial infarction (STEMI) patients, a rapid diagnosis is imperative to reduce total ischaemic time minimizing risk for heart failure, serious arrhythmias, or death. Prehospital context is complex, and the patient delay constitute major part of the pre-hospital phase. LÄS MER

  7. 5. Acute coronary syndrome : bleeding, platelets and gender

    Författare :Anna Holm; Eva Swahn; Joakim Alfredsson; Sofia Sederholm Lawesson; Christina Christersson; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Sammanfattning : BACKGROUNDBleeding complications increase mortality in patients with acute coronary syndrome (ACS). Potential gender difference in bleeding regarding prevalence, location, severity and prognostic impact is still controversial and not well investigated. In regard to this aspect the relevance of triple antithrombotic therapy (TAT) is questioned. LÄS MER