Sökning: "Mattias Brännström"

Hittade 4 avhandlingar innehållade orden Mattias Brännström.

  1. 1. Integrated strength grading

    Författare :Mattias Brännström; Luleå tekniska universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Manufacturing engineering and work sciences - Manufacturing engineering; Produktion och arbetsvetenskap - Produktionsteknik; Wood Technology; Träteknik;

    Sammanfattning : This work comprises strength grading for structural timber according to European standards and prediction of grade-determining properties by various technologies and in various stages of the sawmilling process. The detection technologies applied on logs were outer shape scanning, laser scattering, x-ray scanning and resonance analysis. LÄS MER

  2. 2. Decision-Making in Automotive Collision Avoidance Systems

    Författare :Mattias Brännström; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; decision-making; collision avoidance; active safety; threat assessment; driver modeling;

    Sammanfattning : This thesis is concerned with decision-making in systems that can detect hazardous traffic situations and assist drivers in avoiding collisions by using automatic braking or steering. The aim with these systems is to reduce the number of accidents and their consequences without disturbing the driver with unnecessary interventions during normal traffic conditions. LÄS MER

  3. 3. On Threat Assessment and Decision-Making for Avoiding Automotive Vehicle Collisions

    Författare :Mattias Brännström; Chalmers University of Technology; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; ENGINEERING AND TECHNOLOGY; collision avoidance; decision-making; active safety; intersection collisions; rear-end collisions; collision mitigation; threat assessment; autonomous braking; automotive safety;

    Sammanfattning : Road traffic accidents are one of the world’s largest public health problems. In the EU alone, traffic accidents cause approximately 1.8 million injuries and 43.000 fatalities each year. LÄS MER

  4. 4. Addressing poor educational outcomes among children with out-of-home care experience : Studies on impact, pathways, and interventions

    Författare :Hilma Forsman; Lars Brännström; Bo Vinnerljung; Marie Sallnäs; Mattias Strandh; Stockholms universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; child welfare; out-of-home care; educational outcomes; impact; pathways; interventions; longitudinal; evaluation; socialt arbete; Social Work;

    Sammanfattning : Children with out-of-home care (OHC; foster family/residential care) experience is a high-risk group for future adverse outcomes. With an ambition of supporting the design of effective preventive child welfare measures targeting children in OHC, the overall aim of this thesis is to examine education as a possible intervention path for improving their development and overall life chances. LÄS MER