Search for dissertations about: "Water Injection"
Showing result 16 - 20 of 129 swedish dissertations containing the words Water Injection.
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16. Effective Models for Simulation of Thermal Stratification and Mixing Induced by Steam Injection into a Large Pool of Water
Abstract : Steam venting and condensation in a large pool of water creates both a source of heat and a source of momentum. Complex interplay between these two sources leads to either thermal stratification or mixing. READ MORE
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17. Sterile water injections and acupuncture as treatment for labour pain
Abstract : Most women experience pain during labour. Complementary pain relief methods such as sterile water injections and acupuncture are two alternatives for the child birthing women. The lack of knowledge about the use of these methods in clinical practice creates the need to develop and evaluate them. READ MORE
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18. Steam condensation in a water pool and its effect on thermal stratification and mixing
Abstract : The Pressure Suppression Pool (PSP) of a Boiling Water Reactor (BWR) is a large heat sink designed to limit the containment pressure by condensing steam released from the primary coolant system. The development of thermal stratification is a safety concern since it leads to higher containment pressures than in completely mixed conditions, and can affect the performance of systems such as the emergency core cooling and containment spray, which the use PSP as a source of water. READ MORE
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19. Biotechnological treatment of chlorophenol-contaminated water
Abstract : Widespread presence of toxic and persistent pollutants in the environment, even at low concentrations, causes risks of adverse effects to human health and the ecosystem. Biological methods for treatment of water streams and removal of persistent pollutants are of great interest due to their simplicity, low cost, and mild operational conditions without harmful by-products. READ MORE
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20. Proton Relaxation Properties of a Particulate Iron Oxide MR Contrast Agent in Different Tissue Systems : Implications for Imaging
Abstract : Knowledge of the relationship between in vivo contrast agent concentration and magnetic resonance (MR) signal response is an important requirement in contrast enhanced MR imaging in general and in MR based perfusion imaging in particular. This relationship is a complex function of the properties of the contrast agent as well as the structure of the target tissue. READ MORE