Sökning: "pressures"
Visar resultat 1 - 5 av 818 avhandlingar innehållade ordet pressures.
1. Microfluidics at High Pressures : Understanding, Sensing, and Control
Sammanfattning : This thesis explores understanding, sensing, and control in high-pressure microfluidics. The high-pressure regime allows fluids to be forced through narrow channels at substantial speed and creates conditions for fluids of high density and low viscosity—features desired in flow-based chemical analyses. LÄS MER
2. Are We There Yet? Combining qualitative and quantitative methods to study the introduction of CAVs in Sweden, and potential travel demand effects
Sammanfattning : By law, Sweden must reach net-zero emissions of greenhouse gases (GHGs) by 2045. Domestic transportation is one sector in which GHG emissions can be reduced substantially. LÄS MER
3. On the temporal evolution of earth pressures in deep excavations in soft clay
Sammanfattning : Urbanisation and sustainable development of cities drives the need to increasingly utilise underground space. Consequently, there is more demand for deeper and larger excavations in urban areas, pushing the limits of current engineering experience. LÄS MER
4. Bacterial adaption to novel selection pressures
Sammanfattning : The rates and trajectories of bacterial evolution are determined both by microbial factors and environmental parameters. In this thesis 1 have investigated how bacterial mutation rates and selection pressure affect the rate and extent of adaptation to novel environments. LÄS MER
5. Mössbauer spectroscopy under high pressures and temperatures
Sammanfattning : Iron plays a very important role in Earth materials. 57Fe- Mössbauer spectroscopy provides valuable information on the oxidation state and the near surrounding of iron atoms in crystal structures. LÄS MER