Sökning: "Multivariable systems"

Visar resultat 11 - 15 av 60 avhandlingar innehållade orden Multivariable systems.

  1. 11. A Study in Jet Engine Control Control Structure Selection and Multivariable Design

    Författare :Melker Härefors; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; CSD; multivariable control; gain-scheduling; modelling; jet engine; anti-windup; control structure design; H sub infinity control;

    Sammanfattning : Turbojet engines are becoming increasingly complex, with more control variables, to meet future demands on performance, fuel consumption and functionality. To utilise the potential of these engines, it is also necessary to use more advanced control concepts than conventionally used today. LÄS MER

  3. 12. Design and analysis of optimal multivariable control systems : a linear approach

    Författare :Felix Aasma; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : .... LÄS MER

  4. 13. Prevalence and Prognostic Impact of Periodontal Disease and Conventional Risk Factors in Patients with Stable Coronary Heart Disease

    Författare :Ola Vedin; Claes Held; Emil Hagström; Bertil Lindahl; Mai-Lis Hellenius; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Coronary heart disease; Secondary prevention; Prevention; Periodontal Disease; Tooth loss; Risk prediction; Risk factors; Myocardial infarction; Kardiologi; Cardiology;

    Sammanfattning : The purpose of this thesis was to assess the prevalence and management of established cardiovascular (CV) risk factors and the prevalence and influence of self-reported markers (number of teeth and frequency of gum bleeding) of periodontal disease (PD), a less explored CV risk factor, in patients with stable chronic coronary heart disease (CHD).We studied patients from the global STabilization of Atherosclerotic plaque By Initiation of darapLadIb TherapY (STABILITY) trial (n=15,828), in which patients with stable chronic CHD were randomized to either darapladib or placebo. LÄS MER

  5. 14. 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

  7. 15. Biomarkers of Renal Function in Acute Coronary Syndromes

    Författare :Axel Åkerblom; Stefan James; Lars Wallentin; Torbjörn Omland; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cystatin C; glomerular filtration rate; GFR; creatinine; acute coronary syndrome; ACS; kidney; renal; mortality; death; myocardial infarction; Cardiology; Kardiologi; Medicin; Medicine; Internal Medicine; Internmedicin;

    Sammanfattning : The thesis aimed to investigate cystatin C and creatinine-based estimates of glomerular filtration rate (eGFR), both at admission and during follow-up, on the combined endpoint of cardiovascular death and myocardial infarction in patients with acute coronary syndrome (ACS). We also evaluated two cystatin C assays and assessed genetic determinants of cystatin C concentrations. LÄS MER