Zhiqiang Liu

ORCID: 0000-0002-8057-6717
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About
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Research Areas
  • Advanced Computational Techniques and Applications
  • Simulation and Modeling Applications
  • Neuroscience and Neuropharmacology Research
  • Neurotransmitter Receptor Influence on Behavior
  • Fire Detection and Safety Systems
  • Power Systems and Technologies
  • Evacuation and Crowd Dynamics
  • Video Surveillance and Tracking Methods
  • Solar Thermal and Photovoltaic Systems
  • Semantic Web and Ontologies
  • solar cell performance optimization
  • Fire effects on ecosystems
  • Cannabis and Cannabinoid Research
  • Distributed and Parallel Computing Systems
  • Advanced Neural Network Applications
  • Potato Plant Research
  • Safety and Risk Management
  • Aerospace and Aviation Technology
  • Embedded Systems and FPGA Design
  • Heat Transfer and Optimization
  • Wireless Sensor Networks and IoT
  • Service-Oriented Architecture and Web Services
  • Heart Rate Variability and Autonomic Control
  • Fire dynamics and safety research
  • Ion Channels and Receptors

Tianjin University
2025

Inner Mongolia University of Technology
2007-2024

Institute of Atmospheric Physics
2024

Chinese Academy of Sciences
2014-2024

Shanghai First Maternity and Infant Hospital
2024

Lanzhou Jiaotong University
2024

Obstetrics and Gynecology Hospital of Fudan University
2024

Henan Polytechnic University
2023

Shaanxi Normal University
2016-2022

Mongolian University of Science and Technology
2022

10.1109/icassp49660.2025.10888659 article EN ICASSP 2022 - 2022 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2025-03-12

Existing research into this topic primarily focuses on low-altitude areas, neglecting the impact of extreme environmental conditions such as low temperature, oxygen level, and pressure in high-altitude regions. Based smoke diffusion theory, a series CFD numerical simulations were conducted order to investigate characteristics highway tunnel at high altitude. The results indicated that increase altitude would enhance longitudinal propagation velocity smoke, leading more pronounced CO...

10.3390/app14177573 article EN cc-by Applied Sciences 2024-08-27

Abstract China has committed to peak its carbon emissions before 2030 and achieve neutrality 2060, known as the Dual Carbon Goals (DCG). To support DCG, monitoring assessment of progresses in reduction have become a central research focus. Here we describe Beijing-Tianjin-Hebei (JJJ) Monitoring System, established over last six years through collaborative effort 16 institutions universities. The capability includes ground-based high-precision reference stations, dense network medium-accuracy...

10.1175/bams-d-23-0025.1 article EN Bulletin of the American Meteorological Society 2024-10-23

In the existing research on tunnel fires, researchers primarily focus straight tunnels, neglecting impact of curved sidewalls in tunnels. Based theory smoke diffusion, a series CFD numerical simulations was conducted using Fire Dynamics Simulator to investigate characteristics distribution highway tunnel. The results indicated that distinct were observed when fire occurred compared with those significant differences particularly evident for radius curvature below 1000 m. By comparing from...

10.3390/app14146339 article EN cc-by Applied Sciences 2024-07-20

The advantages of the p-AlInGaN/GaN superlattices' (SLs) structure as an electron blocking layer (EBL) for InGaN blue light-emitting diodes (LEDs) were studied by experiment and APSYS simulation. Electroluminescence (EL) measurement results show that LEDs with SLs' EBL exhibited better optical performance compared conventional AlGaN due to enhancement hole concentration carrier transport efficiency, confinement electrons' overflow between multiple quantum-wells (MQWs) EBL.

10.1088/1674-4926/35/2/024010 article EN Journal of Semiconductors 2014-02-01

Cannabinoids are the active ingredients in marijuana, which is among most widely used addictive drugs despite well-documented harmfulness related to its abuse. The mechanism underlying cannabinoid addiction remains unclear, attributed partially difficulty behavioral testing of high-dose cannabinoids using conditioned place preference (CPP) model. Here, we optimized conditions for establishing CPP with synthetic HU210 intraperitoneally administered at a high dose. We found that natural rats...

10.1248/bpb.b15-00834 article EN Biological and Pharmaceutical Bulletin 2016-01-01

As one of the staple foods recognized by everyone, quality potato determines popularity potato. In order to grow healthy potatoes and improve potatoes, this research is based on multimodal sensor data fusion technology achieve detection unified management. And it can analyze find out relationship between application nitrogen potassium fertilizers growth quality, so as have a reasonable plan for cultivation. This paper firstly described results sensors, fusion, fertilizers, then briefly...

10.1155/2022/6726204 article EN cc-by Mobile Information Systems 2022-06-18

Due to the high resource requirements for specimen preparation and testing equipment, direct tensile test method is seldom used study cracking behavior of asphalt mixture at low temperatures. In this study, three mixtures were prepared in which all basalt or part aggregate was replaced by steel slag. Through creep relaxation tests including measurement rate, cumulative strain change time, variation law rheological properties low-temperature slag analyzed viscoelastic explored. Meanwhile,...

10.1061/(asce)mt.1943-5533.0004641 article EN Journal of Materials in Civil Engineering 2022-12-24

Through intensive study of web page automatic generation technology, this paper proposes a code system on the basis XSLT technology and describes practical implementation system. Web Page generate can achieve auto-generation underlying repetitive codes, reduce boring duplication coding in software development, improve efficiency developer as well enhance maintainability.

10.1109/aimsec.2011.6010977 article EN 2011-08-01

Cannabidiol (CBD), a non-psychoactive compound derived from the cannabis plant, has been extensively studied for its potential therapeutic effects on various central nervous system (CNS) disorders, including epilepsy, chronic pain, Parkinson’s disease, and stress-related neuropsychiatric disorders. However, pharmacological mechanisms of CBD have not fully elucidated due to complexity their targets. In this study, we reported that transient receptor canonical 4 (TRPC4) channel,...

10.3389/fphar.2024.1431758 article EN cc-by Frontiers in Pharmacology 2024-11-13

Objective: Explore the association between cardiorespiratory fitness (CRF) and execution function (EF) among Chinese adolescents aged 13-18. Methods: After excluding invalid outliers data, 3,465 participants (52.21%boys) from six major administrative regions in China were selected for study. CRF (VO2max) these was indirectly estimated using 20m shuttle run test (20mSRT) Léger equation. EF, including inhibition, working memory, cognitive flexibility, tested through Flanker task, 2-back...

10.53964/phe.2024004 article EN cc-by 2024-12-20

Current SoS (System of Systems) evaluation usually adopts the simulation techniques methods, which always need a mass manpower, cost long time, could hardly illustrated structure information and domain knowledge inside SoS. So it couldn't satisfy requirements comprehensive very well. To solve problem above, new method was prompted. Starting from concept closely surrounding forming mechanism, this paper epurates serious factors most impact holistic level SoS, further models factors,...

10.1016/j.procs.2013.09.275 article EN Procedia Computer Science 2013-01-01

This paper analyzes the Struts framework, Hibernate and combined framework of Hibernate. The also discusses how to use realize application design management system for scientific research projects. can efficiently solve problem poor expansibility maintainability in traditional Java Web.

10.1109/aimsec.2011.6010668 article EN 2011-08-01

This paper establishes a location-routing optimization model of the distribution center for emergency supplies with goals system reaction time, total cost consumption, psychological fear populace in disaster-affected locations, and material usage rate. Where excess demand, penalty coefficient are components consumption cost, where panic those affected area is represented by perception function developed accordance prospect theory. An improved hybrid multi-objective cuckoo-large-neighborhood...

10.5267/j.ijiec.2023.11.003 article EN cc-by International Journal of Industrial Engineering Computations 2023-12-22

To address the problems of low detection performance and large memory consumption traditional smoke fire methods in complex scenes such as grasslands. Based on YOLOv5 model, a YOLOv5-GDE optimization model is proposed. The C3 module replaced by GhostC3 with smaller number parameters, some standard convolution blocks are depth-separable convolutions to make more lightweight. Finally, solve problem unstable target regression frame, EIoU loss function introduced, which effectively improves...

10.1145/3573428.3573724 article EN Proceedings of the 2021 5th International Conference on Electronic Information Technology and Computer Engineering 2022-10-21

The impact of fire on natural resources and the ecological environment is reflected in fact that it alters global carbon cycle, vegetation renewal process soil properties through a combination human factors, thereby aggravating climate change, also seriously endangers public life property causes huge economic losses. In early stage fire, smoke more obvious than flame, so accurate fast detection algorithm great significance for preventing fire. order to meet requirements accuracy speed, an...

10.1109/aiipcc57291.2022.00084 article EN 2022-08-01

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10.2495/amitp130791 article EN WIT transactions on engineering sciences 2014-02-01
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