Sökning: "Johan JOnsson"
Visar resultat 11 - 15 av 28 avhandlingar innehållade orden Johan JOnsson.
11. Microsystems Technology for Underwater Vehicle Applications
Sammanfattning : The aim of this thesis work has been to investigate how miniaturization, such as microsystems technology, can potentially increase the scientific throughput in exploration of hard-to-reach underwater environments, such as the subglacial lakes of Antarctica, or other challenging environments, including cave systems and wrecks. A number of instruments and subsystems applicable to miniature submersibles have been developed and studied, and their potential to provide a high functionality density for size-restricted exploration platforms has been assessed. LÄS MER
12. Organisatoriska bakslag : Mer än tio år av förändringar i två svenska kommuner
Sammanfattning : Denna avhandling handlar om förändring av kommunal ledning, specifikt inom vård och omsorg. I Sverige finns inte mindre än 15 000 chefer inom kommunal vård och omsorg. De kan hantera budgetar som överstiger en miljard kronor och mellanchefer inom samma verksamhet kan leda ett hundratal medarbetare. LÄS MER
13. Cut finite element methods on parametric multipatch surfaces
Sammanfattning : .... LÄS MER
14. Cut isogeometric methods on trimmed multipatch surfaces
Sammanfattning : Partial differential equations (PDE) on surfaces appear in a variety of applications, such as image processing, modeling of lubrication, fluid flows, diffusion, and transport of surfactants. In some applications, surfaces are drawn and modeled by using CAD software, giving a very precise patchwise parametric description of the surface. LÄS MER
15. Downstream migration of salmonids in regulated rivers : Non-conventional methods for fish diversion
Sammanfattning : Passages through hydropower plants can be fatal for downstream migrating salmonids (Salmo spp.). This is particularly true for large adults that are returning to the ocean after spawning. LÄS MER