Ziqi Li

ORCID: 0000-0002-8721-2385
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About
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Research Areas
  • Advanced Chemical Sensor Technologies
  • Muscle activation and electromyography studies
  • Gas Sensing Nanomaterials and Sensors
  • Advanced Sensor and Energy Harvesting Materials
  • Analog and Mixed-Signal Circuit Design
  • Fatigue and fracture mechanics
  • Structural Analysis and Optimization
  • Structural Behavior of Reinforced Concrete
  • Non-Destructive Testing Techniques
  • Landslides and related hazards
  • EEG and Brain-Computer Interfaces
  • Advanced Memory and Neural Computing
  • CCD and CMOS Imaging Sensors
  • Design Education and Practice
  • Civil and Geotechnical Engineering Research
  • Extraction and Separation Processes
  • Advanced Materials and Mechanics
  • Fire effects on concrete materials
  • Chronic Obstructive Pulmonary Disease (COPD) Research
  • Structural Response to Dynamic Loads
  • Manufacturing Process and Optimization
  • Robotic Mechanisms and Dynamics
  • Water Quality Monitoring and Analysis
  • Biosensors and Analytical Detection
  • Ultrasonics and Acoustic Wave Propagation

Northwestern Polytechnical University
2024

The Ohio State University
2024

ShanghaiTech University
2024

University of Science and Technology Beijing
2023

Wuhan University of Technology
2023

City University of Hong Kong
2023

Zhongyuan University of Technology
2023

Hefei University of Technology
2021

University of Michigan
2019

Hanshan Normal University
2018

The human forearm is one of the most densely distributed parts body, with irregular spatial distribution muscles. A number specific muscles control hand motions. Acquiring high-fidelity sEMG signals from vital for human-machine interface (HMI) applications based on gesture recognition. Currently, commonly used commercial electrodes detecting or other electrophysiological have a rigid nature without stretchability and cannot maintain conformal contact skin during deformation, adhesive...

10.1021/acsami.2c21354 article EN ACS Applied Materials & Interfaces 2023-04-10

Flexible electronic technology has attracted great interest, where rigid and brittle semiconductor materials can withstand large deformation. In order to improve the stretchability of devices, many novel structures have been designed, such as classical "wavy" structure, island-bridge origami that achieve through creases. However, these is still not enough. Inspired by traditional kirigami, devices achieved making various periodic cuts in substrate while are placed area around cuts. The...

10.3390/mi15111398 article EN cc-by Micromachines 2024-11-20

With the growth of environmental awareness, remanufacturing and sustainable manufacturing have become hot issues. Disassembly is first step critical activity in remanufacturing. Traditional disassembly sequence planning (DSP) focusses on sequential disassembly. However, it inefficient for complicated products because only one manipulator employed to execute operations. Thus, this work parallel DSP (PDSP) proposes a selective (SPDSP) methodology, which performs compared PDSP. In paper,...

10.1177/09544054211041036 article EN Proceedings of the Institution of Mechanical Engineers Part B Journal of Engineering Manufacture 2021-08-21

We described a facile method for distance-based detection of aluminum on thread based the adsorption formed complex onto thread. Chrome azurol S (CAS) containing Cetyltrimethylammonium Bromide (CTMAB) were used as chromogenic reagent, which reacts with to form AL-CAS-CTMAB The was adsorbed generate colored band. Aluminum contents could be quantified by measuring length band using ruler, thereby eliminating need electronic readout devices and trained personnel. This instrument-free has...

10.1063/1.5052525 article EN cc-by AIP Advances 2018-10-01

10.1109/iscas58744.2024.10557883 article EN 2022 IEEE International Symposium on Circuits and Systems (ISCAS) 2024-05-19

Ultrasensitive detection of toxic target molecules formaldehyde (FA) is highly desirable for monitoring environmental pollution and improving human safety. In this work, we explored an ultra-sensitivity detecting assay FA by assembly 2', 7'-DCF@AHMT the Cu2+-assisted stepwise fluorescent approaches based on redox mechanism Cu2+ FA. 7'-DCF@AHMT@Cu2+ exhibited a good linear relationship with in range 0-5 μM, limit (LOD) was lower to be 2 nM response time 10 s. Moreover, portable analysis test...

10.2139/ssrn.4421916 preprint EN 2023-01-01

This study investigated the post-fire seismic characteristics of reinforced concrete frame joints with carbon fiber-reinforced polymer (CFRP) under low-cycle reciprocating loads through numerical analysis. Finite element simulations were conducted to examine hysteretic curve, skeleton energy dissipation, and stress distribution joints. The findings revealed that, relative unreinforced post-fire, bearing capacity remained essentially unaltered during elastic phase. However, their ultimate...

10.3390/fire6050205 article EN cc-by Fire 2023-05-16

Electromyography (EMG) is a bioelectrical signal to reflect human intention before actual motion occurs. EMG has been widely used in human-machine interaction such as robot control, rehabilitation and health monitoring. In this work, we have designed an intelligent approach for wrist classification based on signals. Since commercial electrodes cannot maintain good contact with skin during deformation, utilized new type of fabricated flexible electrodes. With these electrodes, high-quality...

10.1109/nanomed59780.2023.10404762 article EN 2023-12-05
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