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A service oriented semantic search engine framework is proposed to extract automatically and accurately information on service provider on the Internet. Domain knowledge on theme and abstract service provider are modeled by ontology to guide information extraction. Theme identification for each web page is executed after the page is fetched by search engine. A page or a part of content of a page is...
This investigation involved the formation and evolution of NO, HCN and NH3 during coal gasification. Since HCN and NH3 are the precursors of NOX, their summation are considered to show the characteristics of the precursors in this paper. The experiments were carried out in TGA with 25??C/min at atmospheric pressure. The releasing characteristics of the coal gasification species were inspected by the...
The terahertz optical constants of two commercial multi-walled carbon nanotubes (MWCNTs) are measured and analysed using terahertz time-domain-spectroscopy. The optical constants have been used to fit models of their electronic properties in order to understand the observed differences and suitability for use in various applications.
The concept of smart home (SH) is extensively popularized; there are a lot of technologies to be continuously utilized and integrated. In this paper, an applicability problem about camera array (CA) in the SH are discussed and solved. This problem is about how to build an effective management method for CA, to ensure that the user's privacy is not encroached on. We suggest the CA should be controlled...
CuO/gamma-Al2O3 granular catalysts were synthesized by the sol-gel method. Performance of the CuO/gamma-Al2O3 catalysts for the selective catalytic reduction (SCR) was explored in a fixed bed adsorption system. The optimum temperature ranges for SCR of NO over the fresh CuO/gamma-Al2O3 catalyst are 250~450degC. The maximum activity maintains near to 99% at 350degC. The operating temperature range...
This paper presented a case study that conventional statistical methods were applied to mining environmental monitoring database to extract the patterns of groundwater contamination. Eighty-four monitoring wells located at Chianan Plain groundwater subregion in Taiwan were selected as study area, and lab data of routine groundwater analysis including pH, EC, hardness, TDS, TOC, ammonia, nitrate, chloride,...
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