Sökning: "vacuum"
Visar resultat 1 - 5 av 536 avhandlingar innehållade ordet vacuum.
1. Vacuum insulation in buildings : Means to prolong service life
Sammanfattning : Vacuum insulation panels, VIPs, constitute a new insulation material, 6 to 8 times better than traditional insulation materials, which utilizes the positive influence vacuum has on the thermal properties of certain materials. A VIP is a composite with a flat core enclosed by an envelope preventing the core to fill with gas. LÄS MER
2. Parametric interactions with signals and the vacuum
Sammanfattning : In this thesis I present different experiments on superconducting circuits exploring parametric interactions with external signals and the vacuum in the microwave regime. These parametric processes are the result of the periodic modulation of a property of a system which results in different interactions. LÄS MER
3. QED with external fields : vacuum effects and thermodynamics
Sammanfattning : .... LÄS MER
4. Vacuum Dewatering of Cellulosic Materials : New insights into transport phenomena in the papermaking process
Sammanfattning : Working towards sustainable development within the forest industry, the dewatering of pulp and paper must be fully understood along with the dewatering of other cellulose-based materials. Huge amounts of energy are used during paper manufacturing so there is a potential for making the processes more energy-efficient. LÄS MER
5. Synchrotron Radiation, Adsorption Isotherms and the Large Hadron Collider Vacuum System
Sammanfattning : In circular particle accelerators and storage rings with relativistic beams of particles, e.g. electrons or protons, the vacuum performance of the accelerator is determined by the outgassing from the walls of the beam vacuum chamber. LÄS MER