Sökning: "Anomalous diffusion"
Visar resultat 1 - 5 av 30 avhandlingar innehållade orden Anomalous diffusion.
1. Thermodynamics of microscopic environments: From anomalous diffusion to heat engines
Sammanfattning : Till skillnad från deras makroskopiska motsvarigheter utvecklas inte mikroskopiska system deterministiskt på grund av inverkan från termiskt brus. Sådana system är föremål för fluktuationer som endast kan studeras inom ramen för stokastisk termodynamik. LÄS MER
2. Analysis of Binding Events and Diffusion in Living Cells
Sammanfattning : It is well known that diffusion is the main mode of transport in living cells, but the consequences of diffusion in a complex cellular environment are not generally appreciated. In this thesis, we have investigated several aspects of how diffusion properties influence the observability of cellular binding kinetics and how they can be used to obtain information about the environment of proteins and other molecules. LÄS MER
3. On boundary value problems for intracellular subdiffusion and signaling pathways, and for geometric flows
Sammanfattning : The main part of this thesis concerns mathematical models for diffusion of proteins inside cells, including reactions between the proteins. Initially, such models are applied to describe signaling pathways in yeast cells, and the properties of the model are studied, especially in relation to models that do not include diffusion. LÄS MER
4. Moisture transport processes in Scots pine - Anomalous capillary suction. Nonisothermal diffusion
Sammanfattning : Moisture transport processes in wood have become increasingly important with the growing use of wood as construction material. This thesis deals with two key processes: capillary suction and nonisothermal diffusion. In the study on capillary suction, several methods were used. LÄS MER
5. Plasma cloud penetration across magnetic boundaries
Sammanfattning : .... LÄS MER