Sökning: "express transportation"

Hittade 5 avhandlingar innehållade orden express transportation.

  1. 1. Intermodal Road-Rail Transportation for Express Transport Services

    Författare :Sofia Ohnell; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; transport services; Intermodal transportation; transport systems; modelling; express transportation;

    Sammanfattning : Express transport services are produced in highly modularised transport systems, a fact that implies that one subsystem can be exchanged for another without causing a need for major changes in other parts of the system. Express goods are not common on a large scale in freight railway transport systems, as those are often not considered reliable enough for time-critical goods. LÄS MER

  3. 2. User Perspectives on Intelligent Transportation Systems

    Författare :Jana Sochor; Harilaos Koutsopoulos; Misse Wester; Karl Kottenhoff; Amalia Polydoropoulou; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Intelligent Transportation Systems (ITS), or the advanced use of Information and Communication Technology (ICT) in the transportation context, offers new tools in the continual effort to develop an accessible, safe, and sustainable transportation system. In this thesis, focus is placed on ITS targeting individual use or the end users’ transportation experiences, e. LÄS MER

  4. 3. Evolutionary and functional studies of protein H: a surface molecule of Streptococcus pyogenes

    Författare :Inga-Maria Frick; Infektionsmedicin; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; intracellular transportation; adhesion; aggregation; FNIII domain; albumin-binding; M-like protein; convergent evolution; protein G; Streptococcus pyogenes; IgG-binding; Microbiology; bacteriology; virology; mycology; Mikrobiologi; bakteriologi; virologi; mykologi;

    Sammanfattning : Several bacterial species express surface proteins with affinity for the Fc part of human IgG. This thesis describes evolutionary and functional studies of protein H, an IgGFc-binding surface protein of the human pathogen Streptococcus pyogenes. LÄS MER

  5. 4. 'Nobody delivers at home now' : who and why women participate in a conditional cash transfer program to promote institutional delivery in Madhya Pradesh, India

    Författare :Kristi Sidney Annerstedt; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :cash incentive;

    Sammanfattning : Background: One-fifth of global maternal deaths occur in India making this a serious public health challenge. It is well known that skilled birth attendance and access to quality emergency obstetric care reduces maternal mortality. LÄS MER

  7. 5. Modeling Lateral Transshipments and Perishable Items in Inventory Systems

    Författare :Fredrik Olsson; Produktionsekonomi; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Technological sciences; Teknik; Dynamic programming ; Inventory ; Perishable items ; Lateral transshipments ; Pooling ; Batch ordering ; Optimal policies ; Stochastic ;

    Sammanfattning : This thesis deals with two main areas in the field of stochastic inventory theory; ateral transshipments and perishable items. In the first part of this thesis we give an introduction to the field of inventory theory, and discuss some previous literature connected to the research presented in this thesis. LÄS MER