Sökning: "clearance rate"
Visar resultat 11 - 15 av 146 avhandlingar innehållade orden clearance rate.
11. Aspects of retransfusion of shed blood in cardiac surgery
Sammanfattning : The use of cardiotomy suction during open heart surgery with cardiopulmonary bypass (CPB) has a long tradition and often regarded as mandatory. Recently, studies have described potentially negative effects of cardiotomy suction with activation of the complement system, enhanced inflammatory response, hemolysis and coagulopathy. LÄS MER
12. Aerodynamic design framework for low-pressure compression systems
Sammanfattning : Aircraft engine manufacturers strive to improve current state of the art designs through continuous development efforts. By improving existing designs and exploring new alternatives, the goal is to reduce the fuel consumption - a topic of high relevance due to the remarkable growth rate of air traffc. LÄS MER
13. Numerical investigation of the flow and instabilities at part-load and speed-no-load in an axial turbine
Sammanfattning : Global renewable energy requirements rapidly increase with the transition to a fossil-free society. As a result, intermittent energy resources, such as wind- and solar power, have become increasingly popular. However, their energy production varies over time, both in the short- and long term. LÄS MER
14. Development and regulation of alveolar fluid clearance in the guinea pig
Sammanfattning : Alveolar fluid clearance is driven by active absorption of Na+ across the alveolar epithelium. Development and hormonal regulation of alveolar fluid clearance over 1 hour was studied by instillation of a protein-containing, isosmolar fluid into lungs of fetal, newborn, and adult guinea pigs. LÄS MER
15. Particles in small airways : mechanisms for deposition and clearance and pharmacokinetic assessments of delivered dose to the lung
Sammanfattning : BACKGROUND: Knowledge about lung deposition and clearance from airways of inhaled particles/drugs are essential for evaluation of health effects of inhaled pollutants and to achieve optimal drug dose to the lung. The primary defence mechanism in the conducting airways is the mucociliary clearance (MCC). LÄS MER