Showing 681 - 690 of 738
The paper presented a smoothed particle hydrodynamics (SPH) method to study the three-dimensional (3D) tidal bore scenarios. The SPH method is a mesh-free particle modeling technique that can track the large deformation of free surfaces in a straightforward and accurate way. Two benchmark cases...
Persistent link: https://www.econbiz.de/10011151660
There is substantial educational heterogeneity among Asian immigrants to the United States, suggesting that the association between duration of U.S. residence with their health outcomes and behaviors may vary considerably by educational attainment. Using data from the 2003 New Immigrant Survey...
Persistent link: https://www.econbiz.de/10011155062
Two new fluoranthene-based organic dye sensitizers (I and II), in which 7, 12-diphenylbenzo[k]fluoranthene moiety is acted as electron donor, thiophene and phenylethynyl units as electron spacers and carboxylic acid as electron acceptor were successfully applied in quasi-solid-state...
Persistent link: https://www.econbiz.de/10011046010
Government policy continues to play a crucial role in the development of wind power industry in China. The 2005 “Renewable Energy Law” and related policies have driven the rapid increase in wind power installed capacity in China over the past half-decade, with capacity doubling annually...
Persistent link: https://www.econbiz.de/10011047238
This paper addresses two related questions that help to explain geographic variation in access to medical services. The first question examines the existence of agglomeration economies in the hospital service industry. The second considers whether the sharing of intermediate inputs contributes...
Persistent link: https://www.econbiz.de/10011052369
The energetic and exergetic performance of an updated ORC (organic Rankine cycle) is investigated. The thermal efficiencies of the ORC at different heat source temperatures of about 100, 90, 80, and 70 °C are explored. The thermodynamic irreversibility that takes place in the evaporator,...
Persistent link: https://www.econbiz.de/10011053787
The fundamentals of a newly constructed kW-scale Organic Rankine Cycle (ORC) system on the use of R123 were illustrated. A specially designed and manufactured turbine was innovatively applied to this system. Formulations were developed to examine the heat transfer and power conversion processes...
Persistent link: https://www.econbiz.de/10011053977
Improvements were made to a low-NOx axial swirl burner (LNASB), aimed at mitigating slagging in a 600-MWe boiler burning bituminous coal. The new design is referred to as improved low-NOx axial swirl burner (ILNASB). This paper describes investigations of the influence of swirl burner structure...
Persistent link: https://www.econbiz.de/10011055465
Domestic CHP (combined heat and power) generation is one new application of the ORC (organic Rankine cycle). An environment temperature fluctuation of 40 °C through the year is common in many areas, where the consumer's demand on heat follows a seasonal cycle. In no demand periods the ORC...
Persistent link: https://www.econbiz.de/10011077703
In recent years, Millettia specisoa Champ has attracted extensive attention because of its high medicinal and edible value. This paper will summarize the composition and application of Millettia specisoa Champ, analyze the advantages and existing problems in developing Millettia specisoa Champ...
Persistent link: https://www.econbiz.de/10011095861