Sökning: "Model comparison"

Visar resultat 6 - 10 av 1523 avhandlingar innehållade orden Model comparison.

  1. 6. Model-Based Optimization of Combustion-Engine Control

    Författare :Gabriel Turesson; Institutionen för reglerteknik; []
    Nyckelord :Model Predictive Control MPC ; Partially Premixed Combustion; Pressure Sensor Feedback; Model Based Control; Particle Filter; Multiple Fuel Injections; Gasoline Compression Ignition; Model Predictive Control MPC ; Partially Premixed Combustion PPC ; Low Temperature Combustion; Model Based Control; Multiple Fuel Injections; Pressure Sensor Feedback; Particle Filter; Gasoline Compression Ignition;

    Sammanfattning : The work presented in this thesis is motivated by the need to reliably operate a compression-ignition engine in a partially premixed combustion (PPC) mode. Partially premixed combustion is a low temperature combustion concept, where the ignition delay is prolonged to enhance fuel-air mixing in the combustion chamber before the start of combustion. LÄS MER

  3. 7. On the Logic of Theory Change : Extending the AGM Model

    Författare :Eduardo Fermé; John Cantwell; David Makinson; KTH; []
    Nyckelord :HUMANIORA; HUMANITIES; Logic of Theory Change. AGM model. Belief Bases; Iterated Models; Multiple belief change; AGM and defeasible Logic; Logic; Logik;

    Sammanfattning : This thesis consists in six articles and a comprehensive summary. • The pourpose of the summary is to introduce the AGM theory of belief change and to exemplify the diversity and significance of the research that has been inspired by the AGM article in the last 25 years. LÄS MER

  4. 8. Study of the Apparent Kinetics of Biomass Gasification Using High-Temperature Steam

    Författare :Aliaksandr Alevanau; Weihong Yang; Wlodzimierz Blasiak; Anna Ponzio; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; high temperature gasification; random pore model; grain model; volumetric model; TGA; Thermal energy engineering; Termisk energiteknik; SRA - Energy; SRA - Energi;

    Sammanfattning : Among the latest achievements in gasification technology, one may list the development of a method to preheat gasification agents using switched ceramic honey combs. The best output from this technology is achieved with use of water steam as a gasification agent, which is heated up to 1600 °C. LÄS MER

  5. 9. Essays on Social Comparison

    Författare :Fredrik W. Andersson; Göteborgs universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Marginal degree of positionality; relative consumption; marginal propensity to consume; self-reported current happiness; self-reported expected future happiness; relative academic performance; comparison wage; permanent income consumers; current income consumers; rule of thumb consumers; aggregation bias; sick listing; social norms;

    Sammanfattning : Paper 1: By using hypothetical choice experiments, this paper presents evidence that individuals’ concern for relative consumption depends on their relative consumption. Individuals with consumption levels above society’s average consumption level tend to have, in general, lower concern for relative consumption. LÄS MER

  7. 10. Child Support Law in California and Sweden : a Comparison Across Welfare State Models

    Författare :Elizabeth Stuart Perry; Viola Boström; Pär Hallström; Nick Wikeley; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; child support; family law; comparative law; comparative family law; Scandinavia; welfare state; California family law; Swedish family law; welfare law; financial consequences of divorce; solo parent households; sociology of the family; social democratic welfare state model; liberal welfare state model; child support reform; child support enforcement; child maintenance; United States child support; child support theory; underhåll till barn; underhållsbidrag; underhållsstöd; välfärdsmodeller; Kalifornien; amerikansk familjerätt; familjerätt; family law;

    Sammanfattning : Ensuring just distribution of and adequate funding for children whose parents do not live together is a global legal challenge. It affects many families as well as every legal jurisdiction’s welfare state and family law. LÄS MER