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Magnetic nanoparticles derivatized with both functional moieties for the recovery of heavy metal ions in environmental water Qing-Zhong Guo 1 , Ying-Wen Xue 2* , Jun-fang Guo 1, Guo-ping Yan1, Liang Li1 1 School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430073, China 2 School of Civil Engineering, Wuhan University, Wuhan, 430072, China * Corresponding author, email: guo123abc@gmail.com Keywords: Magnetic nanoparticles, heavy metal ions, recovery Abstract.

The Design of the Calculator System Based on ARM7TDMI Kernel Guo Gaizhi,Zhang Pengju,Yu Zongzuo,Wang Hailong Ma Sen College of Computer and Information engineering Inner Mongolia Normal Universit, Hohhot 010022, China Ciecggz @imnu.edu.cn Keywords-Built-in System;S3C44B0X Chip;ZLG7289A; Calculator Abstract—A calculator design was created using S3C44B0X chip with ARM7TDMI as the kernel with a keypad connected to a ZLG7289A intelligent control chip through SIO synchronous serial ports as well as a LED port.
Introduction As the information and network technologies develop rapidly, built-in (embedded) systems have penetrated widely into scientific research, engineering design, military technology as well as civil products.

Study on Flexural Performance of RC Beams Strengthened With Prestressed CFRP Plates Chen Hua 1, a, Kang Kan1,b , Deng Langni 1,c , and Zhang Peng 1,d 1 Department of Civil Engineering and Architecture, Guangxi University of Technology, Liuzhou, Guangxi, 545006, China achhuaua@163.com, bkag209@qq.com, cblangni666@126.com, dcgxutzp@126.com Keywords: prestressed, carbon fiber reinforced polymer plates (CFRP plates), strengthen, RC beam, flexural capacity Abstract.
[3] H.N.Garden, L.C.Hollaway: Composites Part B: Engineering, Vol.29 (1998) No.4, pp. 411-424

Analysis on Relationship of Chlorophyll-a and Environmental Factors in Wuliangsuhai Lake Zhongfeng Jiang1,2, Changyou Li2, Sheng Zhang2 1Dept. of Environmental and Municipal Engineering, Henan University of Urban Construction, Pingdingshan 467036, China; 2The College of Water Conservancy and Civil Engineering of Inner Mongolia Agricultural University Huhhot, Inner Mongolia 010018, China imujzf@163.com Keywords: gray system theory, Chlorophyll-a, environment factors.

The device can be used to test concrete samples when engineer wants to realize the concrete behaviour under extreme conditions such as cold, very high temperature or drastic drops of temperature incurred in a short period and importantly test for concrete samples during hydration.
However, to achieve the maximum and optimum benefits from the construction together with utmost safety requirements, engineers should always be very alert about the concrete behaviour and the variation of properties in terms of reliability in long run and different level of temperatures during all seasons.
Currently available systems are large in size and very expensive to keep at disposition for mobile and personal applications of interest by civil engineers in construction sites and workplaces.
National Semiconductor engineer and author Bob Pease explained that PID controllers give poor performance.
Ross, Fuzzy logic with engineering applications, McGraw-Hill, New York, 3rd Edition, 2010.

Reason Analysis and Treatment Measures of Cracks in a Masonry Structure Hongyuan Tang College of Architecture and Civil Engineering, Xihua University, Chengdu 610039, China steventhy@163.com Keywords: additional floor transformation; masonry structure; reinforcement processing.
Engineering Structure Crack Control (China Architecture &Building Press, Beijing 1997)

The General Monitoring Method of the Signal of TDMA Satellite Communication System Jia Yin1, a, Wenquan Feng2, b and Xi Liu3, c 1, 2, 3 School of Electronics and Information Engineering Be hang University Beijing China aynbhu@yahoo.com.cn Keywords: MF-TDMA, Satellite, Spectrum, Monitor Abstract.
The satellite communication has been widely used in civil aviation, maritime transport, fire fighting, public security, as well as radio and television and other industries because of its characteristic of big coverage range, good real time nature and small effect of human factor.
SPACECRAFT ENGINEERING, 2007, 16(1):58-62 [2] SIVO J N.

Experimental Investigation of Corrosion-Induced Cover Cracking in Reinforced Concrete Structures Chunhua Lu1,2, a, Weiliang Jin2, b and Jianghong Mao2, c 1 Department of Civil Engineering, Jiangsu University, China 2 Institute of Structural Engineering, Zhejiang University, China aluch79@zju.edu.cn, bjinwl@zju.edu.cn, c jhmao@zju.edu.cn Keywords: Concrete Cover, Reinforcement Corrosion, Cracking, Rust Penetration.

Crack pattern evolution and complexity of brittle failure of rock Sheng-Wang Hao1, a, Guo-Wei Wang2,b and Bing Wang1,c 1School of Civil Engineering and Mechanics, Yanshan University, Qinhuangdao 066004, China 2School of Material Science and Engineering, Yanshan University, Qinhuangdao 066004, China ahaoshengwang@gmail.com, bwgw@ysu.edu.cn, cwbysu@163.com Keywords: Brittle, Rock, Crack, failure Abstract.

Dynamic Performance Analysis for a Butterfly-Shaped Arch Bridge Huang Haiyun1,a, Yuan XiangRong2,b, and Cai KaHong3,c 1,2,3 School of Civil Engineering, Guangzhou University, Guangzhou, 510006, China ahelen_hhy@126.com, brongxyuan@163.com, ckhcai@tom.com Keywords: dynamic characteristic, butterfly-shaped arch bridge, dynamic loading test.
Ren: World Earthquake Engineering.