Correlation Between Outpatient Preliminary Diagnosis of Venous Insufficiency and Venous Doppler Ultrasound Findings: A Retrospective Cohort Study by Atilla Orhan

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Study on the Influence of Floating Sun Gear on the Dynamic Characteristic of Planetary Gear Transmission System by Zhanli Yang, Yinghui Liu, Jirui Zhu, Feiyue Wang, Dong Zhen, Huibo Zhang

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Stiffness Calculation and Influence Factor Analysis of Spur Gear Pair Considering Time-varying Friction by Tao Zhang, Zeyin He, Shirong Yin, Shizheng Sun

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DOA estimation method for time-varying metasurface based on asynchronous modulation by YI Ming, CHEN Ming, ZHONG Zhou, JIN Liang

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Speed-up Technique in Time-Varying Shortest Path Problems with Arbitrary Waiting Times by Gholamhasan Shirdel, Hasan Rezapour

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Stiffness Model of Rolling Bearing Considering Clearance and Analysis of Its Time-varying Characteristic by Runlin Chen, Qin Han, Menghao Zhang, Yanchao Zhang, Longlong Li, Yahui Cui

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QoS modeling and evaluation of mobile application service based on scene by Yan-zhi HU, Feng-bin ZHANG, Zhi-chun GAN, Tian TIAN, Cai-hua YIN

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Research on the Design Method of the Modified Gear Tooth Surface Based on the Gear Time-varying Meshing Process by Tian Xiaoqing, Li Zhengxing, Han Jiang, Xia Lian

Subjects: “…Time-varying meshing stiffness…”
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Stability and bifurcation of a time-varying delay predator–prey model with Allee effect, prey refuge and B-D function by Qiang Zhou, Xin-You Meng

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Intercarrier interference cancellation based on iterative detection algorithm for OFDM systems over time-varying channels by WANG Xia, ZHU Shi-hua

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Transfer functions of a time-varying control system by Volt Avdieiev

Subjects: “…linear time-varying systems…”
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Time-varying Reliability Analysis of Planetary Gear Reducers Based on Fatigue Failure by Luo Xundiao, Liu Ganhua

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Controls on the geotechnical properties of plastic-bonded pavement blocks produced by artisanal means in Bamenda, Cameroon by Bertrand Tatoh Aziwo, Moses Kuma Mbuh, Irene Bongsiysi Bame, Paul Venyite, Moyouwou Amadou Njoya, Fidelis Toke Ntam, M.V. Nsongka, Ndigui Billong

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Effect of VG Model Parameter Changes on Soil Infiltration Under Varying-head Infiltration by LI Xinli, CHEN Li

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Time Varying Meshing Stiffness Analysis and Experimental Study of Fatigue Pitting Helical Gear based on Finite Element Method by Jinkai Li, Yong Chen, Libin Zang, Wangyang Bi, Xiaopeng Yang

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Research of the Influence of Gear Fault on Time Varying Mesh Stiffness of Spur Gear Pair by Na'na Feng, Haimiao Wu

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Effective frame transmitting mechanism for improving the network throughput by WU Da-peng, WU Mu-qing, ZHEN Yan

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Calculation and Analysis of Modified Gear Time-varying Meshing Stiffness based on Matlab by Dongjiang Cao, Peng Shang, Yang Zhao

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Continuous underground observation of the geomagnetic field in Xuzhou City, North China, and its time-varying characteristics by Mei Han, Mei Han, Lianghui Guo, Lianghui Guo, Lianghui Guo, Yun Wang, Yun Wang, Xiang Wang, Xiang Wang

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A Ratchet for Closed Pipes: Asymmetric-Configuration Role on Unidirectional Circulatory Flows by Lihang Bai, Zhang Liu, Yulong Ji, Shuai Wang

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