1. School of Civil Engineering and Transportation, South China University of Technology,Guangzhou,China,510641
2. The City College of New York,New York,NY,USA,10031
3. Clemson University International Center for Automotive Research (CU-ICAR),Department of Automotive Engineering,Greenville,SC,USA,29607
4. Clemson University,Department of Bioengineering,Clemson,SC,USA,29631