Sökning: "Jonas Fredriksson"

Visar resultat 1 - 5 av 12 avhandlingar innehållade orden Jonas Fredriksson.

  1. 1. Optimal Speed and Powertrain Control of a Heavy-Duty Vehicle in Urban Driving

    Författare :Manne Held; Jonas Mårtensson; Jonas Fredriksson; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Autonomous vehicles; model predictive control; optimal control; heavy-duty vehicles; trucks; powertrain control; fuel; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : A major challenge in the transportation industry is how to reduce the emissions of greenhouse gases. One way of achieving this in vehicles is to drive more fuel-efficiently. LÄS MER

  2. 2. Algorithms for analysis of NMR projections: Design, implementation and applications

    Författare :Jonas Fredriksson; Göteborgs universitet; Göteborgs universitet; Gothenburg University; []
    Nyckelord :NMR; projection experiments; decomposition; algorithm; automatic;

    Sammanfattning : With an increasing rate of protein expressions the need for fast protein characterization has become more important. Protein NMR has long been an important contributor for protein characterization; being one of a few techniques that can study proteins at atomic resolution in their native state. LÄS MER

  3. 3. Fostran till anställningsbarhet : Ungas berättelser inifrån den kommunala arbetsmarknadspolitiken

    Författare :Matilda Fredriksson; Jonas Stier; Helena Blomberg; Gunnel Östlund; Lalander Philip; Mälardalens universitet; []
    Nyckelord :SOCIAL SCIENCES; SAMHÄLLSVETENSKAP; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; social work; labour market policy; local activation; employability; identity work; total institutions; ethnography; narrative analysis; socialt arbete; Social Work;

    Sammanfattning : The issue of unemployment has become individualised. In recent decades, Swedish social- and labour market policies have changed towards an emphasis on activation, which places greater demands on the job seeker to actively seek work, participate in employment initiatives and improve their employability. LÄS MER

  4. 4. On the Experimental Determination of Damping of Metals and Calculation of Thermal Stresses in Solidifying Shells

    Författare :Jonas Åberg; Hasse Fredriksson; Björn Widell; Michael Vynnycky; Toshihiko Emi; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; material damping; measurement methods; calorimetric methods; optical strain gauge measurements; hot cracking; stress in solid shells; ALE; Materials science; Teknisk materialvetenskap;

    Sammanfattning : This thesis explores experimentally and theoretically two different aspects of the properties and behaviour of metals: their ability to damp noise and their susceptibility to crack when solidifying. The first part concerns intrinsic material damping, and is motivated by increased demands from society for reductions in noise emissions. LÄS MER

  5. 5. Job Loss: Consequences and Labor Market Policy

    Författare :Jonas Cederlöf; Peter Fredriksson; David Seim; Alexandre Mas; Uppsala universitet; []

    Sammanfattning : Essay I: This paper takes a novel approach to estimating the effects of involuntary job loss on future earnings, wages and employment. Whereas the previous literature has relied on mass layoffs and plant closures for exogenous variation in displacement, I use the fact that who is laid off is often determined by a seniority rule, specifically the last-in-first-out (LIFO) rule. LÄS MER