A5005083994- Aeolian processes and effects
- Soil erosion and sediment transport
- Atmospheric chemistry and aerosols
- Atmospheric aerosols and clouds
- Spectroscopy and Laser Applications
- Wind and Air Flow Studies
- Geology and Paleoclimatology Research
- Coastal and Marine Dynamics
- Air Quality and Health Impacts
- Microplastics and Plastic Pollution
- Digital Holography and Microscopy
- Hydrology and Sediment Transport Processes
- Advanced Optical Imaging Technologies
- Remote Sensing and LiDAR Applications
- Tree Root and Stability Studies
- Vehicle emissions and performance
- Combustion and flame dynamics
- Air Quality Monitoring and Forecasting
- Land Use and Ecosystem Services
- Geochemistry and Geologic Mapping
- Orbital Angular Momentum in Optics
- Climate change impacts on agriculture
- Heavy metals in environment
- Wind Energy Research and Development
- Gas Sensing Nanomaterials and Sensors
Hebei Academy of Sciences
2013-2024
Beihang University
2022-2024
China Electronics Technology Group Corporation
2024
Hebei Science and Technology Department
2023
Environmental Protection Administration
2022
Kunming University of Science and Technology
2019-2020
University of Jinan
2016
Beijing Normal University
2008-2014
Shijiazhuang University
2013
The semiconductor industry has claimed that perfluorooctanesulfonate (PFOS), a persistent per- and polyfluoroalkyl substance (PFAS), been eliminated from production; however, information about the use of alternative compounds remains limited. This study aimed to develop nontarget approach discovering diverse PFAS substitutions used in manufacturing. A distinct fragment-based established identify hydrophobic hydrophilic features acidic neutral fluorosurfactants through fragments losses,...
Microplastics (MPs) have become a problematic pollutant in different environments. Dry soil aggregates may remarkable influence on the emissions of MPs from surface due to wind erosion. Here, we sampled soils and monitored erosion events investigate number distributed dry aggregate sizes implications for MP induced by Of soils, 35% (453.49 ± 187.62 kg–1) were associated with 65% (848.69 412.04 dispersed. Only 38% all fiber 27% nonfiber aggregates. The abundances <2.5 mm fibers <0.5 nonfibers...
The advancement of digital holography in the past two decades has enabled precise capturing three-dimensional (3-D) images physical objects. This important technology been widely applied numerous industrial sectors such as, but not limited to remote sensing, metrology, biomedical imaging, advertising, and entertainment. Most hologram acquisition techniques developed date is employing cameras for recording hologram, hence imposing rigid restrictions on size resolution captured 3-D image....
Employing a single-pixel digital holographic recording technique called optical scanning holography (OSH), we accomplish the formidable task of sectioning with edge extraction in three-dimensional (3D) incoherent imaging. OSH is special variant generalized two-pupil heterodyning image processing, where one pupils used delta function other being uniform function. In this study, investigate use an annular pupil and random-phase for during 3-D object. Novel simulation results indicate excellent...
Abstract The question of whether the emitted dust size distribution (EDSD) depends on wind velocity or soil (SSD) remains to be resolved. This study used tunnel tests investigate influence and SSD EDSD. results showed that EDSD was influenced by both texture, supporting saltation bombardment theory. ratios PM 2.5 10 ( R PM2.5/10 ) 1.0 PM1.0/10 ), which reflect in range 0–10 μm, trends increase with increasing friction u * for all six tested soils. trend more significant than , indicates...
Wind erosion is crucial for assessing regional ecosystem services and sustainable development. The Agro-Pastoral Ecotone of northern China (APEC) a typical region undergoing wind soil degradation. In this study, the National Erosion Survey Model China, Integrated Modeling System, versions Revised Equation Prediction System were used to evaluate potential APEC during 2000 2012. results showed that predicted by (NWESMC), (RWEQ), (WEPS), (IWEMS) significantly related observed collected from...
Soil erosion is the leading cause of global environmental degradation that accelerates soil through climate and land use/land cover changes. The eastern sandy region China located at vast arid semi-arid desert areas, characterized by climate, extreme rainfall events, vegetation poor farming practices, with serious desertification, sandstorm disaster erosion. protection primary way to suppress erosion, including windbreak sand fixation (WSF) conservation (SC) service. spatio-temporal...
Dust emission caused by wind erosion of soil is an important surface process in arid and semi-arid regions. However, existing dust models pay insufficient attention to the impacts aerodynamic entrainment particles. In addition, studies processes do not adequately account for dynamics rates fluxes, or impact texture on emission. Our tunnel simulations showed that texture, duration, shear velocity are major factors affect Because limited supply sand change resistance coarsening during erosion,...