Avancerad sökning

Hittade 5 avhandlingar som matchar ovanstående sökkriterier.

  1. 1. Growth hormone regulation of LFABP and PPARa. Genes involved in hepatic lipid metabolism

    Författare :Linda Carlsson; Göteborgs universitet; []
    Nyckelord :Growth hormone; fatty acids; rat; hepatocyte; LFABP; C EBPa; PPARa;

    Sammanfattning : Growth hormone (GH) is known to have several important effects in the control of metabolism. The aim of these studies was to investigate how GH regulates genes involved in fatty acid transport and metabolism in the liver and the interaction between GH and fatty acids in this regulation. LÄS MER

  3. 2. Recursive black-box identification of nonlinear state-space ODE models

    Författare :Linda Brus; Bengt Carlsson; Torbjörn Wigren; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Elektroteknik med inriktning mot reglerteknik; Electrical Engineering with specialization in Automatic Control;

    Sammanfattning : Nonlinear system identification methods is a topic that has been gaining interest over the last years. One reason is the many application areas in controller design and system development. However, the problem of modeling nonlinear systems is complex and finding a general method that can be used for many different applications is difficult. LÄS MER

  4. 3. A personal-recovery-oriented caring approach to suicidality

    Författare :Linda Sellin; Lena Wiklund Gustin; Tomas Kumlin; Tuula Wallsten; Gunilla Carlsson; Mälardalens högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Dialogue; hermeneutics; lifeworld; mental health nursing; participation; patient’s perspective; person-centred care; phenomenology; recovery; reflective lifeworld research; reflective understanding; relative’s perspective; suicidality; suicide prevention; Care Sciences; vårdvetenskap;

    Sammanfattning : Persons who are subject to care due to suicidal thoughts and/or acts, are in a vulnerable situation, struggling with issues related to life and death as well as experiences of hopelessness and powerlessness. They may also experience themselves as a burden for their relatives. LÄS MER

  5. 4. Nonlinear Identification and Control with Solar Energy Applications

    Författare :Linda Brus; Bengt Carlsson; Torbjörn Wigren; Graham C. Goodwin; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; feedforward control; model predictive control; nonlinear control; nonlinear systems; recursive identification; solar power; system identification; time delay systems; Automatic control; Reglerteknik; Reglerteknik; Automatic Control;

    Sammanfattning : Nonlinear systems occur in industrial processes, economical systems, biotechnology and in many other areas. The thesis treats methods for system identification and control of such nonlinear systems, and applies the proposed methods to a solar heating/cooling plant. LÄS MER

  7. 5. Ammonium Feedback Control in Wastewater Treatment Plants

    Författare :Linda Åmand; Bengt Carlsson; Peter Vanrolleghem; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; aeration control; ammonium feedback control; biological nitrogen removal; full-scale experiments; gain scheduling control; PI control; process control; repetitive control; wastewater treatment; Elektroteknik med inriktning mot reglerteknik; Electrical Engineering with specialization in Automatic Control;

    Sammanfattning : The aeration process is often the single largest consumer of electricity in a wastewater treatment plant. Aeration in biological reactors provides microorganisms with oxygen which is required to convert ammonium to nitrate. Ammonium is toxic for aqueous ecosystems and contributes to eutrophication. LÄS MER