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Associate Professor, Department of Civil Engineering, B.S Abdur Rahman University,Vandalur, Chennai, India 2,3 M.
Tech Structural Engineering, B.S Abdur Rahman University,Vandalur,Chennai,India gajalakshmi@bsauniv.ac.in1, aravindsscp@gmail.com2, soundarmps@gmail.com3 Keywords: Concrete in- filled tubular columns, Finite element analysis, Fibre Reinforced Polymer Abstract Concrete in-filled steel tube (CIFST) columns are mainly used as structural members in buildings located in seismic zones.

Effect of EVA Emulsion on the Properties of Corn Stalk Magnesium Oxychloride Cement Composites LI Siqi1, a *, TIAN Yingliang1, b, XU Changwei2, WANG Jianheng3, SUN Shibing1, QI Hong2 1School of Materials Science and Engineering, Beijing University of Technology, Beijing, China 100124 2School of Materials Science and Engineering, Shenyang JianZhu University, Shenyang, China 110168 3Tianjin Academy of Building Material Sciences, Tianjin, China 300381 a15083466567@163.com, bboli106@126.com Keywords: EVA emulsion, Coating modification, Materials properties, Microscopic analysis Abstract.
Civil Eng.

Efficiency of Carica papaya Seeds in the Coagulation of Moderately Turbid Wastewater OJO Ochuko Mary Department of Civil and Environmental Engineering, the Federal University of Technology, Akure, PMB 704, Ondo State, Nigeria omojo@futa.edu.ng Keywords: Carica papaya; Seeds; Wastewater treatment; Optimum dose; Contaminants.
Water quality is of great concern to environmental engineers especially in developing countries.

Forecasting of Highway Ecological Environment Evolution Based on Time Series Analysis Guoxiong Wu1, a, Qingjie Li1, b, Gaoyun Cheng2, c 1School of Civil Engineering&Architecture, Chongqing JiaoTong University, Chongqing, 400074，China 2China CTDI Engineering Corporation, Chongqing, 400039, China awgx_ph.d@163.com,bqingjiehello@qq.com,cchenggaoyun123@163.com Keywords: time series, ARMA model, model prediction, eco-environmental quality index, parameter estimation.

Microstructures and Mechanical Characteristics of Enamel and Dentin of Primary and Permanent Teeth Si Qingzong1, a, An Xiaoli1,2 , Wang Zhenguo1 , Li Mingxi1, Zhang Baopin2 , Liu Bin1,b* 1 Department of Stomatology, College of Stomatology, Lanzhou University, Lanzhou 730000, China 2 School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou 730000, China asiqz@lzu.edu.cn, bLiubkq@lzu.edu.cn Keywords: Primary teeth; Permanent teeth; Enamel; Dentin; Atomic force microscope.
Nanometer structural analysis of dental hard tissue by atomic force microscope [J].Journal of Clinical Rehabilitative Tissue Engineering Research, 2007, 11(18):3536-3539

Influence of White Cement Content on the Performance of Decorative Mortar in the Presence of Microemulsion WANG Ru a, WANG Li b, WANG Peiming c and XU Gang d Key Laboratory of Advanced Civil Engineering Materials of Ministry of Education, School of Materials Science and Engineering, Tongji University, 4800 Cao’an Road, Shanghai 201804, China a ruwang@tongji.edu.cn, b wuji0526wangli@163.com, c tjwpm@126.com, d 775797193@qq.com Keywords: decorative mortar; white cement content; microemulsion; mechanical properties; anti-efflorescence; stain resistance Abstract.

Optimization of HCO3- Production Reflect to Caco3 Precipitation for Self-Healing by Bacillus Sphaericus Norfaniza Mokhtar1, a ,Zhameir Shafiq Mohd Ilias2,b, Husnul Azan Tajarudin3,c*, Megat Azmi Megat Johari4,d 1,4School of Civil Engineering, Universiti Sains Malaysia, Malaysia 2,3School of Industrial Technology, Universiti Sains Malaysia, Malaysia 4Cluster of Solid Waste Management, Engineering Campus,Universiti Sains Malaysia, Malaysia anorfaniza@uthm.edu.my, bzhameirshafiq@gmail.com, cazan@usm.my, dcemamj@eng.usm.my Keywords: Bacillus Sphaericus, urease activity, microbial mineral precipitation, HCO3- Abstract.

Nordin Adlan1,d 1School of Civil Engineering, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Penang, Malaysia aleecheemei_951@yahoo.com, bcepuganeshwary@eng.usm.my, ccenastaein@eng.usm.my, dcenordin@eng.usm.my Keywords: Heterogeneous-photocatalyst, Compound Parabolic Collecting Reactor (CPCR), solar, paracetamol, titanium dioxide (TiO2), synthetic wastewater Abstract.

The Mapping of Road Pavement Structure around the Seismically Active Regions by Using Ground Penetrating Radar Muzakir Zainal1,a*, Raihan Raihan1,b, Muhammad Yanis1,c and Muksin Umar1,2,d 1Department of Geophysical Engineering, Faculty of Engineering, Universitas Syiah Kuala, Darussalam, Banda Aceh, 2311, Indonesia. 2Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala, Darussalam, Banda Aceh, 2311, Indonesia a*muzakirzainal@unsyiah.ac.id, braihan2610@mhs.unsyiah.ac.id, cyanis@unsyiah.ac.id, dmuksin.umar@unsyiah.ac.id Keywords: Road pavement, Electromagnetic method, Ground Penetrating Radar, non-destructive tests.
Cavalieri, Probabilistic Assessment of Civil Infrastructure Resilience to Earthquakes, Comput.

Modeling Crash Frequency Using Crash and Geometric Data at Freeways Abdulrauf Khetrish1,a*, Muamer Abuzwidah2,b and Samer Barakat3,c 1-3Department of Civil and Environmental Engineering, University of Sharjah, Sharjah, UAE au19104466@sharjah.ac.ae, bmabuzwidah@sharjah.ac.ae, csbarakat@sharjah.ac.ae Keywords: Crash data analysis, Crash Frequency, Poisson Regression, Negative Binomial Regression.
Crash frequency is the number of crashes in a certain space over a specific period of time, the occurrence of a crash could be associated with different risk factors, mainly the driver, vehicle, environment, and roadway, statistical models are one of the widely used tools by traffic engineers for studying the contributing factors in increasing the number of crashes in a certain location, these models can also be used to measure the performance of roadway entity, and to evaluate the effect of treatment; because a simple naive comparison between the number of crashes before and after is not suitable, so there is a need to predict the number of crashes if the treatment was not implemented and then compare it with the number of crashes after implementing the treatment.