Sökning: "Cecilia engström"
Hittade 4 avhandlingar innehållade orden Cecilia engström.
1. Operations for gastro-esophageal reflux disease. Studies on mode of action and how to improve functional outcomes
Sammanfattning : Fundoplication operations have gained wide acceptance as an effective and durable treatment for chronic gastro-esophageal reflux disease (GERD). However, further valid data are required on the long-term efficacy and above all the corresponding profile of operation specific side effects. LÄS MER
2. Subarachnoid haemorrhage : clinical and epidemiological studies
Sammanfattning : Background: Subarachnoid haemorrhage (SAH) is a severe stroke that in 85% of all cases is caused by the rupture of a cerebral aneurysm. The median age at onset is 50-55 years and the overall mortality is approximately 45%.Sufficient cortisol levels are important for survival. LÄS MER
3. Wave Power for Desalination
Sammanfattning : This doctoral thesis presents work related to wave powered desalination. Wave power for desalination could be an interesting alternative for islands or coastal regions facing freshwater shortage, and several systems have been proposed in literature. However, desalination is a process which demands a lot of energy. LÄS MER
4. Wave Powered Desalination
Sammanfattning : The aim of this licentiate thesis is to investigate opportunities to produce fresh-water and electricity using marine renewable energy sources, such as wave power and marine current power, for water scarce areas. It summarizes the ongoing work within the field and suggests some possibilities of future re-search. LÄS MER