Junxin Chen

ORCID: 0009-0002-2012-4775
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About
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Research Areas
  • Bone health and treatments
  • Connective tissue disorders research
  • High Entropy Alloys Studies
  • Quantum Dots Synthesis And Properties
  • Bone Metabolism and Diseases
  • nanoparticles nucleation surface interactions
  • Advanced materials and composites
  • Soft Robotics and Applications
  • Hippo pathway signaling and YAP/TAZ
  • Antenna Design and Analysis
  • Quantum Information and Cryptography
  • Embedded Systems and FPGA Applications
  • Cell Adhesion Molecules Research
  • Advancements in PLL and VCO Technologies
  • Advanced Thermodynamics and Statistical Mechanics
  • Advanced Frequency and Time Standards
  • Advanced Antenna and Metasurface Technologies
  • Mechanical and Optical Resonators
  • Robotic Path Planning Algorithms
  • Optical Systems and Laser Technology
  • Embedded Systems and FPGA Design
  • Robotics and Sensor-Based Localization
  • Embedded Systems Design Techniques
  • Cellular Mechanics and Interactions
  • Advanced Fiber Laser Technologies

Sun Yat-sen University
2025

The First Affiliated Hospital, Sun Yat-sen University
2025

Guangdong University of Technology
2024

Shanghai Jiao Tong University
2023

Hunan Normal University
2023

Massachusetts Institute of Technology
2023

Guangxi University for Nationalities
2022

Purpose In recent decades, the field of robotic mapping has witnessed widespread research and development in light detection ranging (LiDAR)-based simultaneous localization (SLAM) techniques. This paper aims to provide a significant reference for researchers engineers mapping. Design/methodology/approach focused on state LiDAR-based SLAM as well literature survey from perspective various LiDAR types configurations. Findings conducted comprehensive review system based three distinct forms The...

10.1108/ir-09-2023-0225 article EN Industrial Robot the international journal of robotics research and application 2023-12-29

Tobacco use has been confirmed to be a risk factor for postoperative complications, but the impact of smoking on adverse outcomes following thyroidectomy remains largely unknown. Using data spanning 2016–2020 from National Inpatient Sample, patients aged ≥ 18 years who underwent thyroid malignancy or other disorders were identified and classified into two groups: current smokers non-smokers. We compared outcome variables between groups via univariate analysis adjusted multivariate logistic...

10.1186/s12902-025-01901-8 article EN cc-by-nc-nd BMC Endocrine Disorders 2025-03-17

Integrins are closely related to mechanical conduction and play a crucial role in the osteogenesis of human mesenchymal stem cells. Here we wondered whether tensile stress could influence cell differentiation through integrin αVβ3.We inhibited function αVβ3 cells by treating with c(RGDyk). Using cytochalasin D verteporfin inhibit polymerization microfilament nuclear Yes-associated protein (YAP), respectively. For each application, were loaded cyclic 10% at 0.5 Hz for 2 h daily. Mesenchymal...

10.1186/s12964-022-01027-7 article EN cc-by Cell Communication and Signaling 2023-10-30

Critical size values for molar and surface heat capacities of approximately spherical nano-CdS are 9.3 nm 8.7 nm, respectively.

10.1039/d1cp04619e article EN Physical Chemistry Chemical Physics 2022-01-01

A high-resolution amplitude and phase control (HRAPC) method for 2-bit single-sideband (SSB) time-modulated (TM) technology is proposed in this article. The desired time sequences are generated by the intersection of two signals, resolution TM module greatly improved. To verify validity HRAPC method, a SSB designed fabricated, its attenuation shift performance measured conventional respectively. experiments good agreement with simulations, results show that achieved 5-bit 15.50 dB range at...

10.1109/tap.2023.3305995 article EN IEEE Transactions on Antennas and Propagation 2023-08-22

Homodyne detection is a common self-referenced technique to extract optical quadratures. Due ubiquitous fluctuations, experiments measuring quadratures require homodyne angle control. Current locking techniques only provide high quality error signals in span significantly smaller than π radians, the required for full state tomography, leading inevitable discontinuities during tomography. Here, we present and demonstrate using universally tunable modulator which produces at an arbitrary...

10.1364/oe.485448 article EN cc-by Optics Express 2023-07-21

The design, simulation and experiment of a 1-bit time-modulated (TM) module is presented in the paper. It consists two single-pole double-throw switches delay lines. time-frequency domain performance TM obtained through electromagnetic/circuit co-simulations. A C-band then fabricated, its S-parameters, waveforms normalized spectrum are measured.

10.1109/apcap59480.2023.10469736 article EN 2023-11-22

A low-bit amplitude-phase control module is designed for high-precision of time modulation, which consists a 1-bit attenuator and 2-bit phase shifter. The attenuation dynamic range the modulation can be improved by introducing attenuator. Simulation results show that return loss less than −15 dB, amplitude difference −0.4 dB ~ 0.4 −2.2° ~2.2° in frequency from 14.4 GHz to 16.8 GHz. Detailed will presented at conference.

10.1109/apcap59480.2023.10470350 article EN 2023-11-22
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