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Your search keyword '"Zhu, Xian"' showing total 27 results
Start Over Author "Zhu, Xian" Journal advanced materials research
27 results on '"Zhu, Xian"'

3. The Analysis and Review of Mobile Surveillance Video Based on AVS-S

Author

Zhu Xian Zhang, Wei Bing Chen, Fei Jang Huang, and Gang Lin Zhang

Subjects
Multimedia, Computer science, business.industry, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, General Engineering, Video processing, computer.software_genre, Video tracking, Video technology, Mobile telephony, business, computer, Video based, Data compression
Abstract

In order to realize digitizing and networking video surveillance, a kind of excellent technology of video compression is need. In this paper, the audio video coding standard based on AVS-S was systematically introduced, including its development history, target requirements, technical features and existing algorithms. All possible facing problems when AVS-S is applied in mobile video surveillance systems were analyzed. The corresponding solutions were also provided. Especially, how to use intelligent video technology to satisfy with even higher security-monitoring targets was discussed.

Published
2012
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4. Cell Immobilization with Textile Carriers for TA Biodegradation

Author

Sheng Yuan Lin, Zhu Xian Tang, Guo Qiang Ding, Jianfei Zhang, Hui Qin Li, Qiujin Li, Zheng Li, Ke Ning Chen, and Jixian Gong

Subjects
Materials science, Textile, business.industry, parasitic diseases, technology, industry, and agriculture, General Engineering, Degradation (geology), Composite material, Biodegradation, business
Abstract

Fabrics provide an attractive alternative for cell immobilization carrier. In this study, the relationship of weave structure of fabrics and the effects of cell immobilization was investigated. Several kinds of fabrics with different weave structure were designed and produced acting as cell immobilization carrier. Adsorptive capacity of the textile carriers with different weave structure was measured and the biodegradation rate of TA by cells absorbed on textile carriers was also investigated. It is showed that adsorptive capacity and stability was significantly affected by weave structure of fabric carriers. The result also indicated that the ability to TA degradation was also improved by cell immobilization.

Published
2011
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27. Influence of Festival Celebration on Concentrations of PM2.5, PM10, SO2 and NO2 in Shenyang City

Author

Bai, Xiao Li, Zhang, Guang Na, Wang, Duo, Guo, Shao Fen, and Zhu, Xian Gui

Abstract

The daily pollutant variations of PM2.5, PM10, SO2 and NO2 are useful for environment protection and advices for human health. Two years data from three different time period before Spring Festival (SF), after SF and after Lantern Festival (LF) in Shenyang city of year 2013 and 2014 was analyzed. Results showed that concentrations of PM2.5, PM10, SO2 and NO2 were higher in 2014 than those in 2013, especially for SO2 and NO2; Among the three periods, concentrations of four air pollutants followed the sequence of after LF > before SF > after SF and road traffic emissions are more contributive than firework combustion during the festival celebration. We conclude that air pollution in Shenyang City is worsening and more influenced by vehicular pollution.

Published
2014
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