Sökning: "Jan Boman"

Visar resultat 6 - 9 av 9 avhandlingar innehållade orden Jan Boman.

  1. 6. Norm-Regulation of Agent Systems : Instrumentalizing an algebraic approach to agent system norms

    Författare :Magnus Hjelmblom; Magnus Boman; Jan Odelstad; Kim Solin; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Agent System; Norm-regulated; Norm-governed; Normative MAS; Normative Positions; Normative system; Transition system; Computer and Systems Sciences; data- och systemvetenskap;

    Sammanfattning : An architecture for norm-regulated multi-agent systems based on an algebraic approach to normative systems is instrumentalized and further developed. The core of the instrumentalization is a Prolog module, which together with a Java library can be used for creating client/server-based runtime systems. LÄS MER

  2. 7. Determinants of adverse events during oral anticoagulant treatment

    Författare :Marcus Lind; Jan-Håkan Jansson; Lars Johansson; Kurt Boman; Sam Schulman; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Oral anticoagulants; warfarin; mortality; bleeding; biomarkers; Medicine; medicin;

    Sammanfattning : Treament with oral anticoagulation is highly effective in reducing the burden of thromboembolic complications in several clinical conditions. The number of patients receiving oral anticoagulation is growing steadily. InSwedenabout 1.5 percent of the population receives treatment. LÄS MER

  3. 8. Heart failure in elderly with focus on diagnosis and prognosis

    Författare :Mona Olofsson; Kurt Boman; Jan-Håkan Jansson; Tomas Jernberg; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; elderly; chronic heart failure; primary health care; natriuretic peptides; prognosis; mortality; hospitalisation;

    Sammanfattning : Background: Patients older than 75 years with heart failure (HF) are at increased risk for mortality and hospital admissions. Echocardiography and brain natriuretic peptides (BNP, NTproBNP) are important diagnostic tools but sparsely evaluated in elderly PHC patients. LÄS MER

  4. 9. Ash transformation in thermochemical conversion of different biomass resources with special focus on phosphorus

    Författare :Ali Hedayati; Marcus Öhman; Christoffer Boman; Kentaro Umeki; Anita Pettersson; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; agricultural biomass; forest residues; sewage sludge; ash transformation; release; potassium; phosphorus; combustion; gasification; bio charcoal; phosphorus recovery; Energy Engineering; Energiteknik;

    Sammanfattning : A great potential exists for increasing the use of bioenergy in thermochemical processes by utilizing agricultural biomass, forest residues, and sewage sludge that have high availability. Many of these biomass assortments have high ash contents with relatively high concentrations of ash-forming elements such as potassium (K), calcium (Ca), silicon (Si), and phosphorus (P). LÄS MER