Search Results - "Ma, Jiyu"

The comparison of ultrasonic effects in different metal melts by Kang, Jinwu, Zhang, Xiaopeng, Wang, Shuo, Ma, Jiyu, Huang, Tianyou

“…•We simulated the ultrasonic streaming phenomenon in different fluids.•Magnitude and attenuation of ultrasonic streaming velocity are demonstrated.•Ultrasonic…”
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Design of Motion Controller for Satellite-Borne Data Transmission Antenna by Ma, Jiyu, Zhang, Xiaohui, Shi, Ran, Li, Lijiao, Zhang, Jun

“…In order to realize stable, reliable, and high-precision motion control of the satellite-borne data transmission antenna, a FPGA-based motion controller is…”
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Ultrasonic Treatment of the 304 Stainless Steel Melt by Kang, Jinwu, Zhang, Xiaopeng, Hu, Yisen, Ma, Jiyu, Hu, Yongyi, Huang, Tianyou

“…Ultrasonic treatment of the melt metals is a hot research topic; however, it is hard to introduce ultrasound into liquid steel because of the requirement of…”
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The effect of ultrasonic processing on solidification microstructure and heat transfer in stainless steel melt by Zhang, Xiaopeng, Kang, Jinwu, Wang, Shuo, Ma, Jiyu, Huang, Tianyou

“…•We simulated the heat transfer in stainless steel melt under ultrasonic treatment.•The effect of ultrasonic power on temperature field is demonstrated.•The…”
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Novel application of ultrasonic cavitation for fabrication of TiN/Al composites by Ma, Jiyu, Kang, Jinwu, Huang, Tianyou

“…A developed approach for a convenient fabrication of titanium nitride (TiN) particulate reinforced commercially pure aluminum (CP Al) composites via ultrasonic…”
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Rostos do fim: Tradição e alegoria em As Intermitências da morte, de José Saramago by Ma, Jiyu

“…No romance As intermitências da Morte, de José Saramago, publicado em 2005, o escritor ficcionaliza, em registo alegórico, o tópico da finitude humana,…”
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Design of PWM Subdivision Driver for Multi-axis Stepper Controlling by Lijiao, LI, Ran, SHI, Jiyu, MA, Zhaoxia, SONG, Huimin, TIAN, Jun, ZHANG

“…In order to realize high-precision subdivision driving and multi-axis controlling for stepper motor system, a new PWM subdivision driver with multi-axis…”
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Imaging Biological Cells Using Liquid Crystals by Fang, Jiyu, Ma, Wu, Selinger, Jonathan V, Shashidhar, R

“…Biological cells have been imaged using liquid crystals as an optical amplification medium. Preferential orientation of the liquid-crystal molecules at the…”
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