Sökning: "Lars- Erik Persson"
Visar resultat 1 - 5 av 26 avhandlingar innehållade orden Lars- Erik Persson.
1. Helicobacter pylori and Gastric Protection Mechanisms : An in vivo Study in Mice and Rats
Sammanfattning : The stomach is frequently exposed to hazardous agents and to resist this harsh environment, several protective mechanisms exist. Of special interest is the gastric pathogen Helicobacter pylori which causes gastritis, ulcers and cancer but the mechanism leading to these diseases are still unclear. However it is very likely that H. LÄS MER
2. Relations between regularity of periodic functions and their Fourier series
Sammanfattning : .... LÄS MER
3. Flood Warnings in a Risk Management Context : A Case of Swedish Municipalities
Sammanfattning : As a result of the United Nations’ International Decade for Natural Disaster Reduction (1990-2000), and recent high profile disasters, disaster risk reduction has climbed high on the international political agenda. There has been a paradigm shift from reacting to disasters towards preparing for and mitigating effects of disasters. LÄS MER
4. The weakest link : Governing the risk of floods and dam failure in Sweden
Sammanfattning : The effects of climate change are already being felt today, and future effects, which will be determined by the readiness and resolve of today’s world leaders, are fraught with high levels of complexity, uncertainty, ambiguity, and transboundary effects – characteristics of systemic risk. Since climate change is seen as a threat multiplier, the risks that might be impacted by climate change, such as floods and dam failure, will be affected by systemic risk characteristics as well. LÄS MER
5. Cardiovascular risk indicators in adolescents : the Umeå youth study
Sammanfattning : Atherosclerotic cardiovascular diseases (CVD), particularly coronary heart disease (CHD) and cerebrovascular disease, are today major causes of death in the industrialised parts of the world. There are evidence to suggest that the atherosclerotic process starts in childhood, implying that preventive measures should be implemented already in children and adolescents. LÄS MER