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Visar resultat 1 - 5 av 6 avhandlingar som matchar ovanstående sökkriterier.
1. Genetic and antigenic diversity in Pneumocystis jirovecii
Sammanfattning : Pneumocystis jirovecii is a human specific, atypical fungus with a worldwide distribution that causes disease in immunocompromised individuals. The fungus proliferates in the lungs where it binds to epithelial alveolar cells, provoking severe pneumonia, denoted pneumocystis pneumonia (PCP). LÄS MER
2. Issues in Estimation and Application of Long Distance Travel Demand Models
Sammanfattning : Forecasts of the demand for long distance travel areessential for many decisions, such as infrastructureinvestments, operators´management policies etc. Manyresearch issues are related to this field, and the purpose ofthis thesis is to contribute to some of them. LÄS MER
3. Two papers on car fleet modeling
Sammanfattning : .... LÄS MER
4. Framework for Estimating Congestion performance measures : from data collection to reliability analysis: case study of Stockholm
Sammanfattning : For operational and planning purposes it is important to observe and predict the traffic performance of congested urban road links and networks. Congestion can be defined as traffic conditions caused by a downstream bottleneck or excess in travel time from what is incurred during light or free-flow travel conditions. LÄS MER
5. Transport, Mobility, and Workplace Location : Models and Applications
Sammanfattning : Travel demand analysis is one of the core constituents of transportation studies. Therequired insight to maintain and develop a sustainable transportation system, in additionto learning from previous research globally and locally, is generated from studyingthe effects of previous policies, investigating future possibilities and potential outcomes,and describing the current situation. LÄS MER