Search for dissertations about: "cost transfer"

Showing result 1 - 5 of 242 swedish dissertations containing the words cost transfer.

2. 1. Elective single embryo transfer

   Author : Ann Thurin-Kjellberg; Göteborgs universitet.; Gothenburg University.; [2005]
   Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; In vitro fertilization; elective single embryo transfer; multiple pregnancies; randomized; controlled trial; prediction of IVF outcome; embryo selection; cost-effectiveness analysis;

   Abstract : The aim of the study was to evaluate if the elective single embryo transfer (eSET) strategy couldmaintain delivery rates, with at least one live born child, and at the same time decrease the rate ofmultiple births. A cost-effectiveness analysis was also performed between the elective single embryotransfer (SET) (1+1) and double embryo transfer (DET) (2+0) strategies. READ MORE

4. 2. Computational Analysis and Modeling Techniques for Monolithic Membrane Reactors Related to CO2 Free Power Processes

   University dissertation from Heat Transfer

   Author : Faruk Selimovic; Lunds universitet.; Lund University.; [2007]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Oxygen Transfer Membrane OTM ; High Temperature Heat Exchanger HTHEX ; Monolithic Heat Exchanger; Advanced Zero Emission Power Plant AZEP ; Mixed Ionic-Electronic Conducting Membranes MIEC ; Computational Fluid Dynamics CFD ;

   Abstract : Funded by European Community and Swiss government research project AZEP (Advanced Zero Emission Power Plant), the project was carried out at the Department of Energy Sciences at Lund Faculty of Engineering (LTH). The project addressed the development of a specific, zero emissions, gas turbine-based, power generation process to reduce local and global emissions in a cost-effective way. READ MORE

5. 3. SOFC Modeling Considering Mass and Heat Transfer, Fluid Flow with Internal Reforming Reactions

   University dissertation from Heat Transfer

   Author : Martin Andersson; Lunds universitet.; Lund University.; [2009]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; COMSOL Multiphysics; Modeling; Catalyst; CFD; Transport phenomena; Internal reforming reaction; IT-SOFC; LTNE;

   Abstract : Fuel cells are promising for future energy systems, since they are energy efficient and, when hydrogen is used as fuel, there are no emissions of greenhouse gases. Fuel cells have during recent years various improvements, however the technology is still in the early phases of development. READ MORE

6. 4. Performance Analysis and Optimal Design of Heat Exchangers and Heat Exchanger Networks

   University dissertation from Heat Transfer

   Author : Lieke Wang; Lunds universitet.; Lund University.; [2001]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; applied thermodynamics; Thermal engineering; flexibility; pinch technology; optimization; heat exchanger networks; thermal efficiency; multi-stream; plate-fin heat exchangers; plate heat exchangers; steam condensation; heat exchangers; Termisk teknik; termodynamik; Gases; fluid dynamics; plasmas; Gaser; fluiddynamik; plasma;

   Abstract : This thesis presents a study on performance analysis and optimal design of heat exchangers and heat exchanger networks. The study includes an experimental investigation of steam condensation in plate heat exchangers, optimal design of plate heat exchangers and plate-fin heat exchangers, and optimization of heat exchanger networks. READ MORE

7. 5. A Stochastic Control Approach to Include Transfer Limits in Power System Operation

   University dissertation from Stockholm : KTH Royal Institute of Technology

   Author : Magnus Perninge; KTH.; [2011]
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Frequency control; power regulating market; power system operation; power system security; stochastic impulse control; transfer capacity; transfer limit;

   Abstract : The main function of the power grid is to transfer electric energy from generating facilities to consumers. To have a reliable and economical supply of electricity, large amounts of electric energy often have to be transferred over long distances. READ MORE