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Visar resultat 6 - 10 av 10 avhandlingar som matchar ovanstående sökkriterier.

  1. 6. Off-gassing from thermally treated lignocellulosic biomass

    Författare :Eleonora Borén; Markus Broström; Sylvia H. Larsson; Peter Björklund; Lorenz Gerber; Henrik Antti; Capucine Dupont; Umeå universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Torrefaction; steam explosion; enclosed storage; CO; CO2; O2 depletion; VOCs; Tenax-TA; SPME; process settings; storage temperature; storage time;

    Sammanfattning : Off-gassing of hazardous compounds is, together with self-heating and dust explosions, the main safety hazards within large-scale biomass storage and handling. Formation of CO, CO2, and VOCs with concurrent O2 depletion can occur to hazardous levels in enclosed stored forest products. LÄS MER

  3. 7. Francisella tularensis: persistence, dissemination and source attribution : a theoretical and computational approach

    Författare :Chinmay Kumar Dwibedi; Anders Johansson; Pär Larsson; Markus Antwerpen; Umeå universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Francisella; genomics; evolution; microbial forensics; dispersal; persistence; mikrobiologi; Microbiology;

    Sammanfattning : The bacterium Francisella tularensis causing tularemia in humans and other mammals displays little genetic diversity among genomes across temporal and spatial scales. F. tularensis infects humans with an extremely low infectious dose and causes natural seasonal tularemia outbreaks. LÄS MER

  4. 8. Evaluating Success Factors of Health Information Systems

    Författare :Shahryar Eivazzadeh; Peter Anderberg; Johan Sanmartin Berglund; Tobias Larsson; Markus Fiedler; Maria Lindén; Blekinge Tekniska Högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Health Information Systems; Health Information Technology; Health Informatics; eHealth; Digital Health; Evaluation; Information Systems Evaluation; Health Technology Assessment; User Satisfaction; Technophilia; Evaluation and Research Ethics; System Design;

    Sammanfattning : Health information systems are our technological response to the growing demand for health care. However, their success in their mission can be challenging due to the complexity of evaluating technological interventions in health care. In the series of studies compiled in this dissertation, we looked at the evaluation of these systems. LÄS MER

  5. 9. Protective Mechanical Ventilation in Inflammatory and Ventilator-Associated Pneumonia Models

    Författare :Jesper Sperber; Jan Sjölin; Markus Castegren; Anders Larsson; Anders Larsson; Anders Oldner; Uppsala universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Mechanical ventilation; Systemic inflammation; Pneumonia; Ventilator-associated pneumonia; Endotoxin; Anestesiologi och intensivvård; Anaesthesiology and Intensive Care;

    Sammanfattning : Severe infections, trauma or major surgery can each cause a state of systemic inflammation. These causes for systemic inflammation often coexist and complicate each other. Mechanical ventilation is commonly used during major surgical procedures and when respiratory functions are failing in the intensive care setting. LÄS MER

  7. 10. A Decision Support System for Integration Test Selection

    Författare :Sahar Tahvili; Markus Bohlin; Daniel Sundmark; Stig Larsson; Wasif Afzal; Mattias Nyberg; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Computer Science; datavetenskap;

    Sammanfattning : Software testing generally suffers from time and budget limitations. Indiscriminately executing all available test cases leads to sub-optimal exploitation of testing resources. Selecting too few test cases for execution on the other hand might leave a large number of faults undiscovered. LÄS MER