Search Results - "Junfeng, Li"

Research on the impact of digital economy on labor resource allocation: Evidence from China by Junfeng, Li

“…This paper establishes a coherent framework for delineating the nexus between the digital economy and the subjective efficacy of labor resource allocation. It…”
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CT Imaging of the 2019 Novel Coronavirus (2019-nCoV) Pneumonia by Lei, Junqiang, Li, Junfeng, Li, Xun, Qi, Xiaolong

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Terminal Sliding Mode Control for Spacecraft Formation Flying by Hui, Liu, Li, Junfeng

“…This paper considers the problem of relative motion control for spacecraft formation flying (SFF). Using terminal sliding mode technique, a relative…”
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Anxiety and depression among general population in China at the peak of the COVID‐19 epidemic by Li, Junfeng, Yang, Zhiyun, Qiu, Hui, Wang, Yu, Jian, Lingyu, Ji, Junjun, Li, Kefeng

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Degradation of norfloxacin wastewater using kaolin/steel slag particle electrodes: Performance, mechanism and pathway by Wang, Zhaoyang, Song, Bo, Li, Junfeng, Teng, Xiaolei

“…In this work, kaolin/steel slag particle electrodes (KSPEs) were synthesized using a calcination method, and they were used to degrade norfloxacin (NOR)…”
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The AlSi10Mg samples produced by selective laser melting: single track, densification, microstructure and mechanical behavior by Wei, Pei, Wei, Zhengying, Chen, Zhen, Du, Jun, He, Yuyang, Li, Junfeng, Zhou, Yatong

“…•The thermal behavior of AlSi10Mg molten pool was analyzed.•The SLM-processed sample with a relatively low surface roughness was obtained.•Effects of…”
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Solidification of radioactive wastes by cement-based materials by Li, Junfeng, Chen, Lei, Wang, Jianlong

“…Solidification is the most widely applied treatment method for radioactive waste, and cement is the most commonly used material for the immobilization of…”
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Characterizations of heavy metal contamination, microbial community, and resistance genes in a tailing of the largest copper mine in China by Jiang, Xiawei, Liu, Wenhong, Xu, Hao, Cui, Xinjie, Li, Junfeng, Chen, Jurong, Zheng, Beiwen

“…Copper mine tailings are causing great environmental concern nowadays due to their high contents of heavy metals. These hazards may release to air, water, and…”
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Fuel-Optimal Low-Thrust Trajectory Optimization Using Indirect Method and Successive Convex Programming by Tang, Gao, Jiang, Fanghua, Li, Junfeng

“…Although the robustness of indirect methods is enhanced by the homotopic approach and switching detection technique when applied to fuel-optimal low-thrust…”
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Modeling of grasping force for a soft robotic gripper with variable stiffness by Haibin, Yin, Cheng, Kong, Junfeng, Li, Guilin, Yang

“…•A new soft robotic gripper with variable stiffness was designed. Its uniqueness lies in the structural decoupling of the deformation actuator for bending and…”
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Diagnostic performance of ultrasound-based artificial intelligence for predicting key molecular markers in breast cancer: A systematic review and meta-analysis by Fu, Yuxia, Zhou, Jialin, Li, Junfeng

“…Breast cancer (BC) diagnosis and treatment rely heavily on molecular markers such as HER2, Ki67, PR, and ER. Currently, these markers are identified by…”
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Mesenchymal stem cell-derived exosomal microRNA-136-5p inhibits chondrocyte degeneration in traumatic osteoarthritis by targeting ELF3 by Chen, Xue, Shi, Yuanyuan, Xue, Pan, Ma, Xinli, Li, Junfeng, Zhang, Jun

“…Emerging evidence suggests that microRNAs (miRs) are associated with the progression of osteoarthritis (OA). In this study, the role of exosomal miR-136-5p…”
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A practical parallel preprocessing strategy for 3D numerical manifold method by Yang, YongTao, Li, JunFeng

“…Over the past three decades, the numerical manifold method (NMM) has attracted many researchers from geotechnical community because it unifies the solutions of…”
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Surface Defect Detection of Bearing Rings Based on an Improved YOLOv5 Network by Xu, Haitao, Pan, Haipeng, Li, Junfeng

“…Considering the characteristics of complex texture backgrounds, uneven brightness, varying defect sizes, and multiple defect types of the bearing surface…”
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Sandwiched naphthyl carbazole: Inversion Circularly Polarized Luminescence based on a pull‐push electron valve strategy by Qi, Qi, Junfeng, Li, Yueming, Sun

“…Inspired by circularly polarized luminescence (CPL), artificial CPL assembly has attracted intense attention. However, precise manipulation of chiral transfer…”
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Numerical simulation and parametric analysis of selective laser melting process of AlSi10Mg powder by Pei, Wei, Zhengying, Wei, Zhen, Chen, Junfeng, Li, Shuzhe, Zhang, Jun, Du

“…A three-dimensional numerical model was developed to investigate effects of laser scanning speed, laser power, and hatch spacing on the thermodynamic behaviors…”
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Creep stability of the proposed AIDA mission target 65803 Didymos: I. Discrete cohesionless granular physics model by Zhang, Yun, Richardson, Derek C., Barnouin, Olivier S., Maurel, Clara, Michel, Patrick, Schwartz, Stephen R., Ballouz, Ronald-Louis, Benner, Lance A.M., Naidu, Shantanu P., Li, Junfeng

“…•We simulate the slow spin-up of Didymos using rubble-pile models with different material and internal configurations.•The failure mode of a rubble pile…”
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Electronic structures of two-dimensional π-conjugated boroxine covalent organic frameworks by Qi, Qi, Junfeng, Li, Yueming, Sun

“…Boroxine covalent organic frameworks (boroxine COFs) can be referred to as two-dimension (2D) polymer networks with cores of boroxine connected with rigid…”
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Preparation and electrocatalytic properties of kaolin/steel slag particle electrodes by Song, Bo, Wang, Zhaoyang, Li, Junfeng, Ma, Yanan

“…A particle electrode was prepared from kaolin and steel slag as raw materials. The synthesized kaolin/steel slag particle electrode was characterized by…”
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Fuzzy Time Delay Algorithms for Position Control of Soft Robot Actuated by Shape Memory Alloy by Li, Junfeng, Pi, Yunyao

“…Due to the nonlinear saturated hysteretic behavior of SMA during the phase transformation, it is not easy to achieve accurate position tracking control by…”
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