Sökning: "Regional Characteristics"
Visar resultat 36 - 40 av 251 avhandlingar innehållade orden Regional Characteristics.
36. The Role of Vegetation-Climate Feedbacks in Regional Earth System Dynamics
Sammanfattning : The hypothesis of this thesis is that climate models should take structural vegetation changes that operate on interannual to centennial time scales into account in order to simulate climate change in a more realistic manner. To evaluate this hypothesis, a regional Earth System Model (ESM) has been developed, validated and applied over Europe. LÄS MER
37. Immediate breast reconstruction : patient information, regional variations and effects of radiotherapy
Sammanfattning : The type of surgical treatment in breast cancer shows strong regional variation. The aim of studies I-III was to specifically investigate causes of the disparity in breast conservation and immediate breast reconstruction (IBR) rates in the six Swedish healthcare regions. LÄS MER
38. Isolated regional perfusion for metastases of malignant melanoma - Clinical and experimental studies
Sammanfattning : Background: Isolated regional perfusion is a treatment option mainly for localized metastatic disease. The principle idea is to surgically isolate a region of the body and connect the circulation to a heart-lung machine. A high concentration of a chemotherapeutic agent is then delivered to the tumour, while systemic toxicity is avoided. LÄS MER
39. Anaerobic digestion of crop and waste biomass: Impact of feedstock characteristics on process performance
Sammanfattning : Anaerobic digestion provides an array of positive environmental benefits such as reducing greenhouse gas emissions, replacing mineral fertilizers, producing renewable energy and treating waste. However, pitfalls in anaerobic digestion such as poor methane yields, process instability, process failure and regional shortages of feedstock have limited the full exploitation of the anaerobic digestion process. LÄS MER
40. Ultrasound-guided regional anesthesia in children and adults: aspects on central and peripheral blocks
Sammanfattning : The universal use of regional anesthesia has previously been hampered by fundamental factors, e.g. excessive failure rates, inability to detected anatomical variations and fear for unintentional tissue damage; all due to the inherent imprecision of previous localization techniques. LÄS MER