Sökning: "Lars Andersson"
Visar resultat 21 - 25 av 142 avhandlingar innehållade orden Lars Andersson.
21. Electronic Transport in Polymeric Solar Cells and Transistors
Sammanfattning : The main topic of this dissertation is electronic charge transport in polymeric and molecular organic materials and material blends intended for solar cell applications. Charge transport in polymers is a strange beast and carrier mobility is rarely a well-defined number. LÄS MER
22. On cerebrospinal fluid markers of HIV-1 infection
Sammanfattning : HIV-1 infects the central nervous system early in the course of infection and neurological complications are common in HIV-1-infected individuals. Approximately 20% of individuals with acquired immunodeficiency syndrome (AIDS) not treated with antiretroviral therapy develop a subcortical dementia, AIDS dementia complex (ADC). LÄS MER
23. Topics in color measurement
Sammanfattning : Color characterizations of printing situations are essential for a correct color reproduction. To obtain a good color characterization, knowledge about the substrate, the printing process and the printer function are all of great importance. LÄS MER
24. Kompressionsegenskaper hos sulfidjordar : En fält- och laboratoriestudie av provbankar
Sammanfattning : In this licentiate thesis is presented the work and the results of the construction of two testembankments on sulphide soils at the test field in Lampen outside the city of Kalix next to thenew rail road Haparandabanan.The main purpose of the licentiate thesis work was to improve the knowledge of compressionproperties of sulphide soils, with focus on the creep properties. LÄS MER
25. Process planning of resistance spot welding
Sammanfattning : Manufacturing engineering in general has experienced an increased demand of process planning in order to optimize processes to reduce costs, environmental impact and increase time efficiency. Resistance spot welding (RSW) is a common and large-scale joining method in several manufacturing industries indicating significant potentials of efficient process planning. LÄS MER