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Articles by Junyang Li
Comparison of outcomes between unilateral biportal endoscopic discectomy and percutaneous transforaminal endoscopic discectomy in single-level lumbar disc herniation
Abstract Purpose: The clinical results of percutaneous transforaminal endoscopic discectomy (PTED) and unilateral biportal endoscopic discectomy (UBED) for the treatment of L4/L5 disc herniation were compared. Methods: Patients with L4/L5 disc herniation who had either Percutaneous Transforaminal Endoscopic Discectomy (PTED; n = 53) or Unilateral Biportal Endoscopic Discectomy (UBED; n = 69) at our facility during the same time period were the subject of a retrospective evaluation.
Generating high-quality porcine iPSCs with the new medium cocktail LACID
ArticleOnline now102790Open access 1Laboratory of Cell Fate Control, School of Life Sciences, Westlake University, Hangzhou, China 2Centre for Regenerative Medicine and Health, Hong Kong Institute of Science & Innovation, Chinese Academy of Sciences, Hong Kong, China 3Zhejiang University of Science and Technology, School of Information and Electronic Engineering, Hangzhou, China 4Westlake Laboratory of Life Sciences and Biomedicine, Hangzhou, China 5Fudan University, Shanghai, China 6Key...
AI-Driven Transformation of Risk Management in Securities Firms: A Case Study of CITIC Securities
SHS Web of Conferences 225, 02025 (2025) AI-Driven Transformation of Risk Management in Securities Firms: A Case Study of CITIC Securities * American University School of Finance, 3333 Wisconsin Ave NW, Washington, DC 20016, US * Corresponding author: Jl6115a@american.edu Abstract As financial markets grow increasingly complex and volatile, traditional risk management systems in securities firms face mounting challenges.
MOF-encapsulated fullerene solid solutions: Harnessing maximal host-guest interactions for visible-light photocatalytic hydrogen generation
Introduction The quest for sustainable and clean energy sources has become a critical global priority in the face of escalating energy demands and environmental challenges. Among the various strategies explored, photocatalytic hydrogen production has emerged as a promising strategy for generating renewable energy. This process leverages the power of sunlight to drive water splitting, producing hydrogen—a clean and efficient fuel.
Detail-aware multi-view stereo network for depth estimation
Multi-view stereo methods have achieved great success for depth estimation based on the coarse-to-fine depth learning frameworks; however, the existing methods perform poorly in recovering the depth of object boundaries and detail regions. To address these issues, we propose a detail-aware multi-view stereo network with a coarse-to-fine framework.
An Accurate Dynamic Model Identification Method for Industrial Robots Based on Improved Excitation Trajectory
Conflicts of Interest The authors declare no conflicts of interest. References 1, , and , “An Overview of Dynamic Parameter Identification of Robots,” Robotics and Computer-Integrated Manufacturing 26, no. 5 (2010): 414–419. 2 and , “Swarm Intelligence Based Nonlinear Friction and Dynamic Parameters Identification for a 6-DOF Robotic Manipulator,” Journal of Intelligent & Robotic Systems 108, no. 2 (2023): 19.
In Vitro Biomechanical Experiment on the Effect of Unilateral Partial Facetectomy Performed by Percutaneous Endoscopy on the Stability of Lumbar Spine
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[2503.23684] Detail-aware multi-view stereo network for depth estimation
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Geochemical Exploration Techniques with Deep Penetration: Implications for the Exploration of Concealed Potash Deposits in the Covered Area on the Southern Margin of the Kuqa Basin
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Sedimentary Facies Identification Technique Based on Multimodal Data Fusion
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
Método de análisis de la fiabilidad del funcionamiento de las aeronaves ligeras eléctricas basado en el análisis de los efectos de los modos de fallo y de la criticidad
Ayuda Buscar en la ayuda Buscar en la ayuda Método de análisis de la fiabilidad del funcionamiento de las aeronaves ligeras eléctricas basado en el análisis de los efectos de los modos de fallo y de la criticidad QINGMIN SI [1] ; JUNYAN LI [1] ; YONGHANG ZHAO [1] ; KAI ZHAI [2] ; HANG WANG [3] [1] School of civil aviation (China) [2] Henan Branch of the Central South Air-Traffic (China) [3] Henan Transportation Research Institute (China) Localización: Revista DYNA, ISSN-e 0012-7361, ISSN...
Potential of an Amphiphilic Artificial Corneal Endothelial Layer as a Replacement Option for Damaged Corneal Endothelium
Conflict of Interest The authors declare no conflict of interest. Supporting Information Filename Description adhm202401563-sup-0001-SuppMat.docx225 KB Supporting Information adhm202401563-sup-0002-VideoS1.mp44.1 MB Supplemental Video 1 References 1a) , , , , , Surv. Ophthalmol. 2018, 63, 149; b) , , , , , Free Radical Biol. Med. 2021, 164, 34. 2a) , , Cornea. 2004, 23, S8; b) , , , , , , , Exp. Cell Res. 2006, 312, 3631. 3, Trans. Am. Ophthalmol. Soc. 1998, 96, 229. 4, , , , , , , , Stem Cell Res. Ther.
Neuroadaptive‐based fixed‐time control for robotic manipulators with uniform prescribed performance under unknown disturbance
CONFLICT OF INTEREST STATEMENT The authors declare no potential conflict of interests. REFERENCES 1, , , et al. Science for robotics and robotics for science. Sci Robot. 2016; 1(1):eaal2099. 2, . Finite-time stability of continuous autonomous systems. SIAM J Control Optim. 2000; 38(3): 751-766. 3, , , , . Neural learning control of a robotic manipulator with finite-time convergence in the presence of unknown backlash-like hysteresis. IEEE Trans Syst Man Cybern Syst. 2020; 52(3): 1916-1927. 4, , , , .
Fuzzy logic system-based force tracking control of robot in highly dynamic environments
To read this content please select one of the options below: Please note you do not have access to teaching notes (Chongqing University, Chongqing, China) (Chongqing University, Chongqing, China) (Beihang University, Beijing, China) (University of Malaya, Kuala Lumpur, Malaysia) Keywords Admittance control Force tracking Fuzzy logic system (FLS) Highly dynamic environment Industrial application Acknowledgements This work was supported in part by the National Natural Science Foundation of...
The role of adenoid immune phenotype in polysensitized children with allergic rhinitis and adenoid hypertrophy
Corresponding Author Youjin Li Department of Otolaryngology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China Correspondence Youjin Li, Department of Otolaryngology, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiao Tong University, 1678 Dongfang Rd, Pudong 200127, Shanghai, China.
Using Decellularized Magnetic Microrobots to Deliver Functional Cells for Cartilage Regeneration (Small 11/2024)
Cheng Wang Beijing Key Laboratory of Spinal Disease Research, Engineering Research Center of Bone and Joint Precision Medicine, Ministry of Education, Department of Orthopaedics, Peking University Third Hospital, Beijing, 100191 China Search for more papers by this author
Study on the Dynamic Characteristics of Gears Considering Surface Topography in a Mixed Lubrication State
All articles published by MDPI are made immediately available worldwide under an open access license. No special permission is required to reuse all or part of the article published by MDPI, including figures and tables. For articles published under an open access Creative Common CC BY license, any part of the article may be reused without permission provided that the original article is clearly cited. For more information, please refer to https://www.mdpi.com/openaccess.
A Multidrug Delivery Microrobot for the Synergistic Treatment of Cancer (Small 44/2023)
Dong Sun Department of Biomedical Engineering, City University of Hong Kong, Hong Kong SAR, 999077 China Center for Robotics and Automation, Shenzhen Research Institute of City University of Hong Kong, Shenzhen, 518000 China Search for more papers by this author
Effects of Different Cooking Methods on Glycemic Index, Physicochemical Indexes, and Digestive Characteristics of Two Kinds of Rice
3. Results and Analysis 3.1. Analysis of Texture Characteristics The hardness of Xiantao rice and Heyuan rice greatly reduced and the elasticity increased after processing in three ways (Table 2).
A Multidrug Delivery Microrobot for the Synergistic Treatment of Cancer.
Multidrug combination therapy provides an effective strategy for malignant tumor treatment. This paper presents the development of a biodegradable microrobot for on-demand multidrug delivery. By combining magnetic targeting transportation with tumor therapy, it is hypothesized that loading multiple drugs on different regions of a single magnetic microrobot can enhance a synergistic effect for cancer treatment.
A Multidrug Delivery Microrobot for the Synergistic Treatment of Cancer
Multidrug combination therapy provides an effective strategy for malignant tumor treatment. This paper presents the development of a biodegradable microrobot for on-demand multidrug delivery. By combining magnetic targeting transportation with tumor therapy, it is hypothesized that loading multiple drugs on different regions of a single magnetic microrobot can enhance a synergistic effect for cancer treatment.
Subwavelength-Cavity High-Gain Circularly Polarized Antenna with Planar Metamaterials
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Unlocking the Power of Nanopores: Recent Advances in Biosensing Applications and Analog Front-End
Open AccessReview by Miao Liu †, Junyang Li † and Cherie S. Tan * Medical College, Tianjin University, Tianjin 300072, China * Author to whom correspondence should be addressed. † These authors contributed equally to this work.
Investigation on Nonlinear Dynamic Characteristics of a New Rigid-Flexible Gear Transmission With Wear
Velex, P., and Flamand, L., 1996, “Dynamic Response of Planetary Trains to Mesh Parametric Excitations,” ASME J. Mech. Des., 118(1), pp. 7–14. [CrossRef] Kahraman, A., 2001, “Free Torsional Vibration Characteristics of Compound Planetary Gear Sets,” Mech. Mach. Theory, 36(8), pp. 953–971. [CrossRef] Wang, J., Lim, T. C., and Li, M., 2007, “Dynamics of a Hypoid Gear Pair Considering the Effects of Time-Varying Mesh Parameters and Backlash Nonlinearity,” J. Sound Vib., 308(1), pp. 302–329.
Micropitting Fatigue Wear Simulation in Conformal-Contact Under Mixed Elastohydrodynamic Lubrication
Li, S., and Kahraman, A., 2013, “A Physics-Based Model to Predict Micro-Pitting Lives of Lubricated Point Contacts,” Int. J. Fatigue, 47, pp. 205–215. [CrossRef] Pu, W., Zhu, D., Wang, J., and Wang, Q. J., 2016, “Rolling–Sliding Contact Fatigue of Surfaces with Sinusoidal Roughness,” Int. J. Fatigue, 90, pp. 57–68. [CrossRef] Li, S., and Kahraman, A., 2011, “A Fatigue Model for Contacts Under Mixed Elastohydrodynamic Lubrication Condition,” Int. J. Fatigue, 33(3), pp. 427–436.
Development of a magnetic microrobot for carrying and delivering targeted cells
The precise delivery of targeted cells through magnetic field–driven microrobots/carriers is a promising technique for targeted therapy and tissue regeneration. This paper presents a microrobot designed with a burr-like porous spherical structure for carrying and delivering targeted cells in vivo under a magnetic gradient field–driven mechanism. The robot was fabricated by using three-dimensional laser lithography and coated with Ni for magnetic actuation and Ti for biocompatibility.
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