Search for dissertations about: "Jonas Johansson"

Showing result 1 - 5 of 47 swedish dissertations containing the words Jonas Johansson.

  2. 1. Coordination of cross-carrier truck platooning

    Author : Alexander Johansson; Jonas Mårtensson; Karl H. Johansson; Hani Mahmassani; KTH; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical Engineering; Elektro- och systemteknik;

    Abstract : The need for sustainable transportation solutions is urgent as the demand for mobility of goods and people is expected to multiply in the upcoming decades. One promising solution is truck platooning, which shows great potential in reducing the energy consumption and operational costs of trucks. READ MORE

  4. 2. Risk markers and incidence of atrial fibrillation in northern Sweden

    Author : Cecilia Johansson; Lars Johansson; Jonas Andersson; Marcus Lind; Marie Eriksson; Mårten Rosenqvist; Umeå universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Atrial fibrillation; atrial flutter; incidence; provoking factors; types of atiral fibrillation; stroke risk; alcohol consumption; problem drinking; weight; height; weight change; normal blood pressure; high normal blood pressure; Förmaksflimmer; förmaksfladder; incidens; provocerande faktorer; typer av förmaksflimmer; strokerisk; alkoholkonsumtion; alkoholproblem; vikt; längd; viktförändring; normalt blodtryck; högt normalt blodtryck; medicin; Medicine;

    Abstract : Background: Atrial fibrillation (AF) is the most common clinically significant arrythmia with a prevalence of approximately 3% in the general population. Less is known about the incidence of AF. In order to reduce the incidence of AF, it is of essence to identify modifiable risk factors for the disease. READ MORE

  5. 3. Densities and Sizes of Self-assembled Quantum Dots Grown by MOVPE

    Author : Jonas Johansson; Fasta tillståndets fysik; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Self-assembled quantum dots; Metal organic vapour phase epitaxy; Physics; Stranski-Krastanow; Fysicumarkivet 2000:Johansson; Halvledarfysik; Semiconductory physics; Fysik;

    Abstract : This thesis is based on results concerning the formation of semiconductor self-assembled quantum dots. The quantum dots have been grown by metal organic vapour phase epitaxy in the Stranski-Krastanow growth mode. READ MORE

  6. 4. Local adaptive pigmentation in Asellus aquaticus -effects of UV-radiation and predation regime

    Author : Jonas Johansson; Biologiska institutionen; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Marinbiologi; limnology; aquatic ecology; marine biology; Hydrobiology; Ekologi; Ecology; damselfly; perch; UV-avoidance; isopod; anti-predator traits; evolution; selective predation; limnologi; akvatisk ekologi; Animal ecology; Djurekologi;

    Abstract : Pigmentation in the freshwater isopod Asellus aquaticus differed between two habitats. Asellus were lighter pigmented in stands of submerged stonewort vegetation, than in nearby reed stands. Moreover, Asellus pigmentation became lighter with time in recently established stonewort stands. READ MORE

  7. 5. Risk and Vulnerability Analysis of Interdependent Technical Infrastructures: Addressing Socio-Technical Systems

    Author : Jonas Johansson; Industriell elektroteknik och automation; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Critical Infrastructures; Interdependencies; Risk analysis; Socio-Technical Systems; Vulnerability Analysis; Network Analysis; Resilience; Crisis Management; Response Systems; Technical Infrastructures;

    Abstract : The society of today is highly dependent on technical infrastructures. Several incidents around the world the last decades have clearly highlighted the major effects technical infrastructure breakdowns have on life, health and economy of society. READ MORE