Sökning: "spatio-temporal spread"
Hittade 5 avhandlingar innehållade orden spatio-temporal spread.
1. Spatial and spatio-temporal processing with antenna arrays in wireless systems
Sammanfattning : This thesis treats some modeling and estimation problems inthe fieldof antenna array signal processing. With multipleantennas at thereceive side, the spatial dimension is added,and processing is performed in both the temporal and spatialdomain. LÄS MER
2. Spatial Analysis and Modeling for Health Applications
Sammanfattning : Despite the benefits of applying methods of geographic information science (GIScience), the use of such methods in health service planning and provision remains greatly underutilized. Spread of epidemic diseases is a constant threat to mankind and the globalization of the world increases the risk for global attacks from multi-resistant bacteria or deadly virus strains. LÄS MER
3. Cattle Shipments and Disease Spread Modeling
Sammanfattning : Spread of transboundary animal diseases can have large impact on animal welfare, public health and economy. The effects of this include economic losses in terms of lower milk production, lower weight gain and culling due to welfare concerns. LÄS MER
4. Bee foraging and pollination : Consequences of spatial and temporal variation in flower resources
Sammanfattning : Wild bees foraging in contemporary agricultural landscapes are, because of agricultural intensification, faced with the challenges of reduced flower-rich habitats, as well as a changed spatio-temporal distribution of flower resources. As a result of this and other stressors such as pesticide exposure, widespread declines of bees have been reported. LÄS MER
5. The dynamics of intra- and inter-organ communication during an acute kidney infection
Sammanfattning : This thesis focuses on the roles of neuro-immune communication and infection-mediated coagulation during bacterial kidney infections. We demonstrate dynamic intra- and inter-organ host responses, where the outcome of an infection depends on both bacterial and host factors. LÄS MER