Changxing Zhang

ORCID: 0000-0001-8751-0342
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About
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Research Areas
  • Infrastructure Maintenance and Monitoring
  • Structural Health Monitoring Techniques
  • Belt Conveyor Systems Engineering
  • Remote Sensing and LiDAR Applications
  • Medical Imaging and Analysis
  • Elasticity and Material Modeling
  • Optical measurement and interference techniques
  • Image Processing Techniques and Applications
  • 3D Surveying and Cultural Heritage
  • Carbon Nanotubes in Composites
  • Electrochemical sensors and biosensors
  • Mechanical and Optical Resonators
  • Advanced Surface Polishing Techniques
  • Advanced optical system design
  • Anomaly Detection Techniques and Applications
  • Analytical Chemistry and Sensors
  • Thin-Film Transistor Technologies
  • CCD and CMOS Imaging Sensors
  • Nonlocal and gradient elasticity in micro/nano structures
  • Concrete Corrosion and Durability
  • Digital Holography and Microscopy
  • Landslides and related hazards
  • Integrated Circuits and Semiconductor Failure Analysis
  • Spectroscopy Techniques in Biomedical and Chemical Research

Kunming University of Science and Technology
2023-2025

Yunnan Provincial Department of Education
2023-2025

Innovation Team (China)
2023-2025

Continuous glucose monitoring based on the minimally invasive implantation of sensor is characterized by high accuracy and good stability. At present, concentration fluorescent capsule a new development trend. In this paper, we design with optimization study. The motion trajectory incident light in gel layer simulated Monte Carlo method, cloud maps intensity distribution at light-receiving are plotted. Altering density molecules, varying thickness tissue layers, adjusting angle incidence...

10.3390/bios15010017 article EN cc-by Biosensors 2025-01-04

Curved surface CMOS image sensors (CISs) mimic the structure of human eye’s retina, reducing optical distortion and simplifying lens design. Compared to planar sensors, curved design introduces additional stress during molding process increasing working temperature, affecting photoelectric performance geometric shape, thereby impacting quality. This study established a force-heat simulation model analyze various parameters CIS chips. Furthermore, theoretical for thin-film was using Stoney...

10.1063/5.0252687 article EN cc-by-nc AIP Advances 2025-02-01

Data loss has been a realistic challenge in structural health monitoring, impacting the normal evaluation of performance and making it difficult to detect unusual changes based on incomplete data sets. Nonuniform loss, such as random packet channel-wise which are commonly seen practice, further increases difficulty reconstruction problems. Time-series-specialized deep neural networks can learn complex inherent features long sequences, offering promising ability reconstruct nonuniform loss....

10.1177/14759217251321760 article EN other-oa Structural Health Monitoring 2025-02-28

In this study, we propose a meticulous method for the three-dimensional modeling of slope models using structured light, swift and cost-effective technique. Our approach aims to enhance understanding behavior during landslides by capturing analyzing surface deformations. The methodology involves initial capture images at various stages landslides, followed application light precise reconstructions each stage. system’s low-cost nature operational convenience make it accessible widespread use....

10.3390/s24030794 article EN cc-by Sensors 2024-01-25

Structural health monitoring systems continuously monitor the operational state of structures, generating a large amount data during process. The structural responses extreme events, such as earthquakes, ship collisions, or typhoons, could be captured and further analyzed. However, it is challenging to identify these events due interference faulty data. Real-world suffer from frequent misidentification false alarms. Unfortunately, difficult improve system’s built-in algorithms, especially...

10.3390/app13095659 article EN cc-by Applied Sciences 2023-05-04

Ultrathin silicon wafers are key components of wearable electronic devices and flexible electronics. Defects produced during the preparation process ultrathin have a great influence on performance. A high-precision, nondestructive, rapid damage detection method is urgently needed. IR digital holography has advantage being insensitive to visible light environmental interference. In addition, micro-holography can achieve micro-target scaling with large range scaling. An wafer defect...

10.1364/ao.484502 article EN Applied Optics 2023-04-18

Carbon nanotubes (CNTs) have wide-ranging applications due to their excellent mechanical and electrical properties. However, there is little research on the nonlinear properties of thermal-electro-mechanical coupling. In this paper, we study vibrations CNTs by a coupling beam theory. The Galerkin method used discretize partial differential equation obtain two ordinary equations that describe first- second-order mode vibrations. Then, approximate analytical solutions for primary resonance...

10.3390/app13042031 article EN cc-by Applied Sciences 2023-02-04
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