Sökning: "Jonas Westin"

Hittade 5 avhandlingar innehållade orden Jonas Westin.

1. 1. Efficiency and acceptability of pricing policies and transport investments in distorted economies

   Författare :Jonas Westin; Lars-Göran Mattsson; Jonas Eliasson; Joel Franklin; Kurt Van Dender; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; road pricing; transport investment; cost-benefit analysis; tax distortions; transport policies; welfare effects; political economy; acceptability; SRA - Transport; SRA - Transport;

   Sammanfattning : This thesis contains five papers studying the economic efficiency and political acceptability of road pricing policies and transport investments in distorted economies. Interactions between the transport market and other distorted markets, such as the labor market, can have a large impact on the welfare effect of a road pricing policy or a transport investment. LÄS MER

3. 2. Laninar-turbulent boundary layer transition influenced by free stream turbulence

   Författare :Jonas Westin; KTH; []
   Nyckelord :;

   Sammanfattning : Laminar-turbulent transition in a flat plate boundary layerhas been considered, with a special emphasis on the influencefrom free stream turbulence (FST)First, experiments on linear stability ofTollmien-Schlichting (TS) waves in a Blasius boundary layer wasstudied. This is a well-known example from hydrodynamicstability theory, which has hitherto suffered from unresolveddiscrepancies between experiments and linear theory. LÄS MER

4. 3. Welfare Effects of Transport Policies : an analysis of congestion pricing and infrastructure investments

   Författare :Jonas Westin; Lars-Göran Mattsson; Lars Hultkrantz; KTH; []
   Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; congestion charge; cost-benefit analysis; tax distortions; transport investment; transport policies; welfare effects; Economics; Nationalekonomi; Civil engineering and architecture; Samhällsbyggnadsteknik och arkitektur; SRA - Transport; SRA - Transport;

   Sammanfattning : Interactions between the transport market and other distorted markets, such as the labor market, can have a large impact on the overall welfare effect of a road pricing policy or a congestion charge. Many road pricing studies therefore try to incorporate effects from other distorted markets in the analysis. LÄS MER

5. 4. Mode choice modelling of long-distance passenger transport based on mobile phone network data

   Författare :Angelica Andersson; Maria Börjesson; Ida Kristoffersson; Clas Rydergren; Leonid Engelson; Jonas Westin; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Demand model; Mode choice; Latent class; Mobile phone network data; Travel behaviour; Long-distance travel;

   Sammanfattning : Reliable forecasting models are needed to achieve the climate related goals in the face of increasing transport demand. Such models can predict the long-term behavioural response to policy interventions, including infrastructure investments, and thus provide valuable pre-dictions for decision makers. LÄS MER

7. 5. Real-Time Visual Analytics Interfaces to Strengthen Human-Automation Collaboration

   Författare :Elmira Zohrevandi; Jonas Lundberg; Carl Westin; Katerina Vrotsou; Paul Rosenthal; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Abstraction hierarchy; Angular timeline visualization; Air traffic complexity; Air traffic control; Air traffic controller; Conflict detection and resolution; Ecological interface design; Focus context visualization; Human-automation collaboration; Human–computer interaction; Information visualization; Interaction; Rate of climb or descent; Research through design; Safety-critical systems; Visual analytics; Visualization; Visualization design and evaluation methods; Work domain analysis;

   Sammanfattning : Automation in today’s world supports human operators to accomplish several tasks in limited time. With more advanced automation and autonomous systems, the hu-mans’ role is shifting from hands-on operational tasks to supervisory tasks. LÄS MER