Liu Zhi

ORCID: 0000-0003-2761-809X
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About
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Research Areas
  • Advanced Algorithms and Applications
  • Geological and Geochemical Analysis
  • earthquake and tectonic studies
  • High-pressure geophysics and materials
  • Advanced Measurement and Detection Methods
  • Advanced Sensor and Control Systems
  • Hydrocarbon exploration and reservoir analysis
  • Infrared Target Detection Methodologies
  • Spacecraft and Cryogenic Technologies
  • Calibration and Measurement Techniques
  • Geological and Geophysical Studies
  • Advanced Image Fusion Techniques
  • Geotechnical Engineering and Underground Structures
  • Urban Transport and Accessibility
  • Optical Wireless Communication Technologies
  • RFID technology advancements
  • Cognitive Radio Networks and Spectrum Sensing
  • Dermatology and Skin Diseases
  • Network Packet Processing and Optimization
  • Sustainable Industrial Ecology
  • Structural Analysis of Composite Materials
  • Power Transformer Diagnostics and Insulation
  • High voltage insulation and dielectric phenomena
  • Safety and Risk Management
  • Hydraulic Fracturing and Reservoir Analysis

Nanfang Hospital
2025

Southern Medical University
2025

University of Electro-Communications
2021-2024

Changzhou Academy of Intelli-Ag Equipment (China)
2023

Changchun University of Science and Technology
2021

Affiliated Hospital of Guizhou Medical University
2021

Guiyang Medical University
2021

Chongqing University
2019

China Earthquake Administration
2009-2019

Shizuoka University
2017

Power transformers are complex and extremely important piece of electrical equipment in a power system, playing an role changing voltage transmitting electricity. Its operational status directly affects the stability safety grids, once fault occurs, it may lead to significant economic losses social impacts. The traditional detection methods rely on technical level system operation maintenance personnel, based Dissolved Gas Analysis (DGA) technology, which analyzes components dissolved gases...

10.3390/electronics12163526 article EN Electronics 2023-08-21

Abstract Atopic dermatitis (AD) is a common disease clinically characterized by chronic recurrent eczematous lesions, dry skin, and pruritus. AD can negatively impact patients’ quality of life. The prevalence in China has been increasing during the past few decades. Based on most recent advances treatment AD, we updated 2014 version Guidelines for Diagnosis Treatment Dermatitis regarding definition, epidemiology, pathogenesis, clinical classification, diagnosis, prevention, AD.

10.1097/jd9.0000000000000143 article EN cc-by-nc-nd International Journal of Dermatology and Venereology 2021-01-19

Abstract A comparatively complete layout chart is built by using small shot interval and receiver spacing in Tianjin–Beijing–Chicheng Deep Seismic Sounding profile. Based on the DSS data of profile, crustal structure tectonic coupling are studied rift‐depression basin eastern North China Yanshan mountain uplift. existing researches region, seismic environment further analyzed segment Zhangjiakou–Bohai belt. The result shows that feature interface crystalline basement Craton correlated with...

10.1002/cjg2.1326 article EN Chinese Journal of Geophysics 2009-01-01

Recently, multiple-input multiple-output (MIMO) technology has been introduced into magnetic resonant coupling (MRC) enabled wireless power transfer (WPT) systems for concurrent charging of multiple devices. However, impedance mismatching phenomena caused by strong TX-RX or RX-RX greatly affect the delivered to load (PDL) in practical systems. To solve this issue, we propose an effective scheduling algorithm Impedance Matching enhanced PDL optimization MIMO MRC-WPT (called IMP), which...

10.1109/iwqos52092.2021.9521305 article EN 2021-06-25

In this paper, we consider the problem of spectrum sharing in a Cognitive Radio Network (CRN) with holder, two secondary operators and users (SUs). system model under consideration, allocated to can be shared by SUs, which means that buy from holder then sell access service SUs. We relationship between SUs as two-stage stackelberg game, where make channel quality price decisions first stage, their demands decisions. The backward induction method is employed solve game. Numerical results are...

10.23919/cnsm.2017.8256057 article EN 2017-11-01

The seismic damage and loss of service pipeline engineering may have great influence on the society, so research had always been highly valued. In this paper, characteristics vulnerability water system in Wenchuan earthquake are analyzed, some revelations presented. capacity towns cities was not adequate, systems suffered losses Earthquake, effective countermeasures should be considered design construction order to improve situation.

10.4028/www.scientific.net/amm.109.290 article EN Applied Mechanics and Materials 2011-10-01

The poor operation of charging stations has been clearly listed as one the major drawbacks for wide adoption plug-in electric vehicles (PEVs). Currently, service providers (SPs) PEV are still struggling to make a decent profit, which caused problems such management and degraded experience users. This article is aimed at exploring potential edge intelligence decide pricing strategies under various scenarios, in SP's can quickly respond dynamic needs users load grid. First, key factors...

10.1109/mnet.011.2000587 article EN IEEE Network 2021-05-01

10.4156/jdcta.vol6.issue2.18 article EN International Journal of Digital Content Technology and its Applications 2012-02-17

In order to study the damage characteristics and seismic performances of clear water tanks in supply system, common types main influence factors are summarized based on collected data, vulnerability matrix is obtained. Seismic loss ratio suggested by combination construction cost. On strength above results, assessment models for built, including group model monomer model. The accuracy applicability can meet engineering requirements. Finally, anti-seismic suggestions countermeasures pools...

10.4028/www.scientific.net/amr.838-841.1512 article EN Advanced materials research 2013-11-01
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