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    Article

    Enhanced Transmission Performance of a Dipole Antenna Based on a Ceramic Diamond-Structure PBG Substrate with a Defect Cavity

    The radiation performance of a dipole antenna on a diamond-structured photonic crystal (PC) substrate with point defects fabricated using three-dimensional (3D) printing technology has been investigated. Meanw...

    Shibin Chen, **ngtai Shi, Yuanshi Yao, Yongchang Gao in Journal of Electronic Materials (2020)

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    Chapter

    Biomechanics and Biotribology of UHMWPE Artificial Hip Joints

    Well function of hip joints ensures daily movements such as walking, standing, climbing, or lifting. However, joint diseases such as osteoarthritis, rheumatoid arthritis, and trauma often require the natural b...

    Yongchang Gao, Zhong-Min ** in UHMWPE Biomaterials for Joint Implants (2019)

  3. Article

    Open Access

    Automatic classification of refrigerator using doubly convolutional neural network with jointly optimized classification loss and similarity loss

    Modern production lines for refrigerator take advantage of automated inspection equipment that relies on cameras. As an emerging problem, refrigerator classification based on images from its front view is pote...

    Yongchang Gao, Jian Lian, Bin Gong in EURASIP Journal on Image and Video Processing (2018)