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  1. No Access

    Article

    Ecological risk by heavy metal contents in sediments within the Wei River Basin, China

    The Wei River is the largest tributary of the Huang River, which is the second largest river in China. This study aimed to determine pollution and risk assessment of heavy metals, including chromium (Cr), lead...

    Tao Yang, Jia Chen, ** Li, Ting Wu, Zhaojun Hu… in Environmental Earth Sciences (2019)

  2. No Access

    Article

    Protecting personalized privacy against sensitivity homogeneity attacks over road networks in mobile services

    Privacy preservation has recently received considerable attention for location-based mobile services. A lot of location cloaking approaches focus on identity and location protection, but few algorithms pay att...

    **ao Pan, Weizhang Chen, Lei Wu, Chunhui Piao, Zhaojun Hu in Frontiers of Computer Science (2016)

  3. No Access

    Chapter and Conference Paper

    Voronoi-Based Spatial Cloaking Algorithm over Road Network

    Privacy preservation has recently received considerable attention in location-based services. A large number of location cloaking algorithms have been proposed for protecting the location privacy of mobile use...

    **ao Pan, Lei Wu, Zhaojun Hu, Zheng Huo in Database and Expert Systems Applications (2014)