Search Results - subject:"Injection"

Effects of steam injection on microturbine efficiency and performance

Delattin, Frank; Bram, Svend; Knoops, Sofie; De Ruyck, … - In: Energy 33 (2008) 2, pp. 241-247

injection without significantly increasing the overall cost. Steam injection (STIG®) has been successful to boost performance … the different way of controlling microturbines at non-constant shaftspeed, the response to steam or water injection … differs from current STIG® cycles. The purpose of this study was to examine the effects of steam injection on microturbine …

Persistent link: https://www.econbiz.de/10011055281

The Role of the Currency Board in Bulgaria's Stabilization

Gulde, Anne Marie - International Monetary Fund (IMF) - 1999

Persistent link: https://www.econbiz.de/10005769372

Hard axis magnetic field dependence on current-induced magnetization switching in MgO-based magnetic tunnel junctions

Saito, Y.; Inokuchi, T.; Sugiyama, H.; Inomata, K. - In: The European Physical Journal B - Condensed Matter and … 59 (2007) 4, pp. 463-469

We conducted a detailed study of hard axis magnetic field (H<Subscript>hard</Subscript>) dependence on current-induced magnetization switching (CIMS) in MgO-based magnetic tunnel junctions (MTJs) with various junction sizes and various uniaxial anisotropy fields. The decreases in critical current density (J<Subscript>c</Subscript>) and the...</subscript></subscript>

Persistent link: https://www.econbiz.de/10009280713

Quantum simulations of spin-relaxation and transport in copper

McKenna, K. P.; Morgan, G. J. - In: The European Physical Journal B - Condensed Matter and … 59 (2007) 4, pp. 451-456

A quantum equation of motion method is applied to simulate conduction electron spin-relaxation and transport in the presence of the spin-orbit interaction and disorder. A spin-relaxation time of 25ps is calculated for Cu with a realistic low temperature resistivity of 3.2 μΩ cm –...

Persistent link: https://www.econbiz.de/10009282652

Engine performance and emissions of a diesel engine operating on diesel-RME (rapeseed methyl ester) blends with EGR (exhaust gas recirculation)

Tsolakis, A.; Megaritis, A.; Wyszynski, M.L.; Theinnoi, K. - In: Energy 32 (2007) 11, pp. 2072-2080

significantly lower in the case of RME. The retardation of the injection timing in the case of pure RME and 50/50 (by volume) blend …

Persistent link: https://www.econbiz.de/10010808419

Comparative study of steam injection effects on operation of gas turbine cycles

Mohamed, Hany - In: International Journal of Global Energy Issues 28 (2007) 2/3, pp. 275-294

In the present work, gas turbine cycles are modified with steam injection between the combustion chamber exit and the … properties owing to steam injection as well as changes in the interrelation of component performance parameters are taken into …, reheat (with steam injection at high and low pressures) and partial oxidation (with steam injection at high and low pressures …

Persistent link: https://www.econbiz.de/10010669983

Dynamic compartmental model of trends in Australian drug use

Caulkins, Jonathan; Dietze, Paul; Ritter, Alison - In: Health Care Management Science 10 (2007) 2, pp. 151-162

qualitative finding is that even though some users escalate rapidly, regular injection drug use still adjusts to changes in … in drug-related social cost generated by interventions that reduce the social cost per injection user versus those that …

Persistent link: https://www.econbiz.de/10005718983

Parametric studies for improving the performance of a Jatropha oil-fuelled compression ignition engine

Narayana Reddy, J.; Ramesh, A. - In: Renewable Energy 31 (2006) 12, pp. 1994-2016

A single cylinder, constant speed, direct injection diesel engine was operated on neat Jatropha oil. Injection timing …, injector opening pressure, injection rate and air swirl level were changed to study their influence on performance, emissions … and combustion. Results have been compared with neat diesel operation. The injection timing was varied by changing the …

Persistent link: https://www.econbiz.de/10010805718

Capital Injection to Save Bank Crisis

OKADA, Isamu; TAKAHASHI, Ichiro - Society for Computational Economics - SCE - 2005

authority should also act promptly to save banks in trouble because a prevenient capital injection is more effective and less …

Persistent link: https://www.econbiz.de/10005343012

Review of Macroeconomic Methods and Microeconomic Valuation Methods Applied in the Natural Resources and Environment Sector

Israel, Danilo C. - 1994

The analysis of micro impacts of macroeconomic adjustment policies (MIMAP) has been extended to the environment and natural resources sectors. This research is devoted for the review of the different macroeconomic models and microeconomic valuation methods in the analysis of the sector. In...

Persistent link: https://www.econbiz.de/10011935721