Jiwei Xu

ORCID: 0000-0002-3265-1639
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About
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Research Areas
  • Urban Green Space and Health
  • Urban Transport and Accessibility
  • Urban Heat Island Mitigation
  • Noise Effects and Management
  • Impact of Light on Environment and Health
  • Climate Change and Health Impacts
  • Land Use and Ecosystem Services
  • UAV Applications and Optimization
  • Combustion and Detonation Processes
  • Meteorological Phenomena and Simulations
  • Corporate Finance and Governance
  • Spatial and Panel Data Analysis
  • Environmental Quality and Pollution
  • Human Mobility and Location-Based Analysis
  • Structural Response to Dynamic Loads
  • Environmental remediation with nanomaterials
  • Distributed Control Multi-Agent Systems
  • Air Quality and Health Impacts
  • Family Business Performance and Succession
  • Bauxite Residue and Utilization
  • Underground infrastructure and sustainability
  • Pigment Synthesis and Properties
  • Evacuation and Crowd Dynamics
  • Corporate Insolvency and Governance
  • Dyeing and Modifying Textile Fibers

Dalian Polytechnic University
2024

Wuhan University
2023-2024

Xi’an University of Posts and Telecommunications
2024

Yunnan Normal University
2022

Nanjing Tech University
2022

Chengdu University of Technology
2020

University of Science and Technology of China
2018

Anhui Institute of Optics and Fine Mechanics
2018

Dalian University of Technology
2011-2013

Human perceptions represent the psychological experiences and feelings of individuals toward surrounding environment. It is influenced by various physical elements (e.g., sky, tree, building, etc.) within street canyon. However, prior research has predominantly relied on field surveys, high-cost methods, restricted data sources, thereby limiting analyses impact canyon characteristics human perceptions. Importantly, nonlinear effects have not been fully understood existing studies. Thus, this...

10.1016/j.ecolind.2023.110756 article EN cc-by-nc-nd Ecological Indicators 2023-08-07

The widely spread chromium (Cr) contamination is rising environmental concerns, while the reutilization of agro-industrial by-products are also urgently demanded due to their potential risks. In this study, we prepared integrated micro-electrolysis composites (IMC) through a facile one-pot method with red mud and rice straw. effects components relatively mass ratios as well pyrolysis temperature were analyzed. XRD, XPS, SEM, FTIR, various techniques proved IMC was successfully synthesized,...

10.1038/s41598-022-18598-7 article EN cc-by Scientific Reports 2022-08-20

The non-grain production rate (NGPR) of cropland is a grave threat to global grain and food supply, has been hot issue across the world. However, few scholars explored impacts NGPRs different types, such as those paddy land irrigated in same region. Thus, according third survey data, this research first estimated cropland, land, dry at scales Shandong Province, China 2019. Then, their spatial characteristics county scale were identified by combining standard deviation ellipse model...

10.3390/land13010022 article EN cc-by Land 2023-12-22

Insomnia is a prevalent sleep disorder that causes serious harm to individuals and society. There growing evidence environmental factors may be associated with disorders, but few studies have explored the relationship between insomnia urban functional structure from spatial perspective. This study collected multi-source big data (e.g., posts on Weibo, locations of facilities Baidu) effects different element configurations residents’ insomnia. The ordinary least squares (OLS) geographically...

10.3390/urbansci8030137 article EN cc-by Urban Science 2024-09-12

The financial crisis occurred in the recent years has provoked managers to pay more attention liquidity risk, especially effect enterprise value. According this, paper gives an aspect evaluate value from view of liquidity. Firstly, choose indicators describe Then, establish optimization model based on principle relative entropy which is between objective and subjective evaluation result, then get weight proportion as well importance results combination weigh. Finally, construct with topsis,...

10.1109/icebeg.2011.5881514 article EN 2011-05-01

Land use intensity (LUI) reflects the utilization status of land use. However, traditional LUI assessments have been conducted for space governance with a primary focus on surface land. Thus far, explicit variation and spatiotemporal characteristics underground (LUUS), particularly quantization LUUS-related intensity, are not well understood. Using case Wuhan in China, this study takes main urban area as research area, based time series data information survey analysis units from 2002 to...

10.3390/su151713008 article EN Sustainability 2023-08-29

Urban heat vulnerability (UHV) caused by anthropogenic activities and climate changes has health issues in metropolitan areas worldwide. The nonlinear relationship interactions between main HVIs have not yet been fully explored. Based on assessment framework, this paper selected fifteen indicators from built environment, sociodemographic socioeconomic attributes, resource accessibility residential thermal comfort, obtained multisource data. performances of the ordinary least squares (OLS)...

10.2139/ssrn.4608739 preprint EN 2023-01-01

Lidar is a kind of active optical remote sensing instruments , can be applied to sound atmosphere with high spatial and temporal resolution. Many parameter get by using different inverse algorithm lidar backscatter signal. The basic setup consist transmitter receiver. To make sure the quality signal data, must calibrated before being used measure atmospheric variables. It really significant character analyze subsystem because well equiped contributes data. we pay close attention telecover...

10.1117/12.2315183 article EN Fourth Seminar on Novel Optoelectronic Detection Technology and Application 2018-02-20

This paper proposed a new active RFID tag based on three-axis acceleration sensor. device can not only store ID and other information, but also process the data extract feature information of moving objects. After being analyzing processing by NRF24LE1E chip with RF module, collected LIS3DH sensor in three-dimensional space be sent to related devices though antenna module complete collection extraction. used falling detection system, especially large application places such as nursing homes.

10.1109/icmcce51767.2020.00140 article EN 2019 4th International Conference on Mechanical, Control and Computer Engineering (ICMCCE) 2020-12-01
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