A5101705869- Atmospheric aerosols and clouds
- Atmospheric chemistry and aerosols
- Atmospheric Ozone and Climate
- Meteorological Phenomena and Simulations
- Remote Sensing in Agriculture
- Atmospheric and Environmental Gas Dynamics
- Plant Water Relations and Carbon Dynamics
- Solar Radiation and Photovoltaics
- Air Quality and Health Impacts
- Irrigation Practices and Water Management
- Electrocatalysts for Energy Conversion
- Plant Stress Responses and Tolerance
- Soil Carbon and Nitrogen Dynamics
- Climate variability and models
- Precipitation Measurement and Analysis
- Remote Sensing and LiDAR Applications
- Air Quality Monitoring and Forecasting
- Remote Sensing and Land Use
- Wind and Air Flow Studies
- Advanced battery technologies research
- Advanced Optical Sensing Technologies
- Rice Cultivation and Yield Improvement
- Urban Heat Island Mitigation
- Heavy Metal Exposure and Toxicity
- Environmental Changes in China
Henan Polytechnic University
2023-2025
Hunan University
2025
Sichuan University
2025
Qingdao Binhai University
2025
State Key Laboratory of Information Engineering in Surveying Mapping and Remote Sensing
2015-2024
Wuhan University
2015-2024
Beijing Institute of Technology
2024
Yangtze University
2024
Hefei Normal University
2023-2024
Inner Mongolia University of Technology
2022-2024
Abstract. Long-term measurements of aerosol optical depths (AODs) at 440 nm and Ångström exponents (AE) between 870 made for CARSNET were compiled into a climatology properties China. Quality-assured monthly mean AODs are presented 50 sites representing remote, rural, urban areas. 0.14, 0.34, 0.42, 0.54, 0.74 remote stations, rural/desert regions, the Loess Plateau, central eastern China, sites, respectively, corresponding AE values 0.97, 0.55, 0.82, 1.19, 1.05. increased from north to...
Abstract. Accurate estimation of the wind profile, especially in lowest few hundred meters atmosphere, is great significance for weather, climate, and renewable energy sector. Nevertheless, Monin–Obukhov similarity theory fails above surface layer over a heterogeneous underlying surface, causing an unreliable profile to be obtained from conventional extrapolation methods. To solve this problem, we propose novel method called PLM-RF that combines power-law (PLM) with random forest (RF)...
Aerosol- and moonsoon-related droughts floods are two of the most serious environmental hazards confronting more than 60% population world living in Asian monsoon countries. In recent years, thanks to improved satellite situ observations, better models, great strides have been made aerosol research, respectively. There is now a growing body evidence suggesting that interaction forcing with dynamics may alter redistribution energy atmosphere at Earth s surface, thereby influencing water cycle...
Abstract. With the increase in economic development over past thirty years, many large cities eastern and southwestern China are experiencing increased haze events atmospheric pollution, causing significant impacts on regional environment even climate. However, knowledge aerosol physical chemical properties heavy conditions is still insufficient. In this study, two winter Beijing that occurred 2011 2012 were selected investigated by using ground-based remote sensing measurements. We used a...
Abstract. Aeolus is the first satellite mission to directly observe wind profile information on a global scale. After implementing set of bias corrections, data products went public 12 May 2020. However, over China have thus far not been evaluated extensively by ground-based remote sensing measurements. In this study, Mie-cloudy and Rayleigh-clear from measurements are validated against observations radar profiler (RWP) network in China. Based position each RWP site relative closest ground...
Our understanding of the global aerosol change is rather limited, although it well known that forcing could affect radiative budget, hydrological processes, carbon, nitrogen and sulfur cycles, as climate change. To understand wide range effects aerosols, key to obtain characteristics at high spatio-temporal resolutions. In this study, we try map variations optical depth (AOD) using two products retrieved from MODIS (Moderate Resolution Imaging Spectroradiometer) satellite instrument. It...
ABSTRACT Background With the outbreak of coronavirus disease 2019 (COVID-19), a sudden case increase in late February 2020 led to deep concern globally. Italy, South Korea, Iran, France, Germany, Spain, US and Japan are probably countries with most severe outbreaks. Collecting epidemiological data predicting epidemic trends important for development measurement public intervention strategies. Epidemic prediction results yielded by different mathematical models inconsistent; therefore, we...
The vertical structure of wind is a key factor in modulating air quality, from which the determination boundary layer height (BLH) remains major challenge. In this paper, we developed an improved threshold method to determine BLH radar profiler (RWP) measurements. normalized signal-to-noise ratio (SNR) profiles were used instead original SNR avoid instrumental inconsistencies. Additionally, peak filter was designed indicate based on maximum by taking into account multiple peaks profile. This...
To alleviate the salinity and drought stresses faced in agricultural production, to improve crop water use efficiency (WUE) drought-prone regions, novel management strategies are needed. The combination of biochar amendment reduced irrigation regimes could mitigate negative effects WUE cotton plants. A split-root pot trial was performed order investigate two amendments [wheat straw pellets (WSP) soft wood (SWP)] combined with three schemes [full (FI), deficit (DI), partial root-zone drying...
Abstract. Accurate estimation of wind speed at turbine hub height is significance for energy assessment and exploitation. Nevertheless, the traditional power law method (PLM) generally estimates hub-height by assuming a constant exponent between surface speed. This inevitably leads to significant uncertainties in estimating profile especially under unstable conditions. To minimize uncertainties, we here use machine learning algorithm known as random forest (RF) estimate heights such 120 m...
Although immunotherapy has revolutionized clinical cancer treatment, the efficacy is limited due to lack of tumor-associated antigens (TAAs) and presence compensatory immune checkpoints. To overcome deficiency, a nano-system loaded with ozone CD47 inhibitor RRx-001 designed synthesized. Upon irradiation, reactive oxygen species (ROS) generated from reacts nitric oxide (NO) metabolized form nitrogen (RNS), which presents much stronger cell-killing ability than ROS. Molecular mechanism studies...
Abstract The objective of this study was to investigate the growth and physiological responses cotton plants salt stress. At seven leaf stage, were subjected two treatments; 0 mM NaCl as control 150 stress treatment, respectively. effect on gas exchange rates, nitrogen concentration, chlorophyll content, K + Na concentrations, plant water status, endogenous phytohormone dry matter accumulation partitioning in organs evaluated. results showed that significantly decreased growth, consumption,...
Abstract. Changes in aerosol loadings and properties are important for the understanding of atmospheric environment climate change. This study investigates characteristics long-term trends aerosols different sizes types Asia from 2000 to 2020 by considering multi-source data novel analysis methods perspectives, all which provides groundwork promoting acquisition new discoveries that past. The geometric mean aggregation method is applied, serial autocorrelation considered avoid overestimation...
Abstract Net primary productivity (NPP) is an important component of the carbon cycle and a key indicator ecosystem performance. The aim this study to construct more accurate regional vegetation NPP estimation model explore relationship between climatic factors (air temperature, rainfall, sunshine hours, relative humidity, air pressure, global radiation, surface net radiation). As variable in modeling, photosynthetically active radiation (PAR) was obtained by finding linear PAR horizontal...
Abstract Decadal aerosol characteristics and related radiative effects (ARE) efficiencies (AREE) at ultraviolet (UV), visible (VIS), near‐infrared (NIR), shortwave wavelengths were investigated in Wuhan during winter haze periods based on observations from 2007 to 2016. Aerosols changed significantly under conditions; the average optical depth increased 0.46 0.93, Ångström exponent 1.12 1.23. Fine‐mode particles became dominant, their peak radius also due hygroscopic growth. The mean value...
Hourly average monitoring data for mass concentrations of PM1, PM2.5, PM10, and black carbon (BC) were measured in Wuhan from December 2013 to 2014, which has a flourishing steel industry, analyze the characteristics PM their relation BC, using statistical methods. The results indicate that variations monthly have similar concave parabolic shapes, with highest values occurring January lowest appearing August or September. correlation coefficient linear regression model between PM1 PM2.5 is...