- Impact of Light on Environment and Health
- Remote Sensing in Agriculture
- Remote-Sensing Image Classification
- Stability and Control of Uncertain Systems
- Land Use and Ecosystem Services
- Adaptive Control of Nonlinear Systems
- Advanced Neural Network Applications
- Advanced Image and Video Retrieval Techniques
- Supercapacitor Materials and Fabrication
- Remote Sensing and Land Use
- Advancements in Battery Materials
- Remote Sensing and LiDAR Applications
- Plant Water Relations and Carbon Dynamics
- Advanced Image Fusion Techniques
- Force Microscopy Techniques and Applications
- X-ray Diffraction in Crystallography
- Crystallization and Solubility Studies
- Advanced Sensor and Energy Harvesting Materials
- Urban Heat Island Mitigation
- Air Quality Monitoring and Forecasting
- Urban Green Space and Health
- Metal and Thin Film Mechanics
- Air Quality and Health Impacts
- Atmospheric and Environmental Gas Dynamics
- Control and Stability of Dynamical Systems
Sun Yat-sen University
2018-2025
Xi'an Polytechnic University
2025
Xi'an University of Technology
2017-2022
Space Micro (United States)
2022
Chinese Academy of Sciences
2000-2021
Xinjiang Institute of Ecology and Geography
2016-2021
Qingdao University of Science and Technology
2020
Yanshan University
2020
Shenzhen Institutes of Advanced Technology
2016-2019
Northeastern University
2003-2018
Poly(ethylene oxide)-covered CdSe nanorods were prepared and assembled in diblock copolymer templates by floating the block onto aqueous nanorod solutions. The assembly was enabled consideration of surface ligand coverage nanorods. Alkane-covered state-of-the-art techniques are not compatible with this process. However, poly(ethylene oxide) (PEO)-functionalized successfully used to assemble into channels pores templates. Other water-dispersible nanorods, such as those covered...
The long time series of nighttime light (NTL) data collected by DMSP/OLS sensors provides a unique and valuable resource to study changes in human activities. However, its full potential has not been fully explored, mainly due inconsistencies the temporal signal. Previous studies have tried resolve this issue order generate consistent NTL series. geographic limitations with algorithms, these approaches cannot coherent globally. purpose is develop methodology create that can be applied Our...
The released VIIRS DNB nightly images, also known as daily nighttime provide rich information for time series analysis of global socioeconomic dynamics. Anisotropic characteristic is a possible factor that influences the radiance at night and its analysis. This study aims to investigate relationship between viewing angles Suomi NPP satellite in urban areas. First, twenty-nine points were selected globally explore angle variation views night. We found zenith (VZA) consistent (e.g. 0° 70°)...
High-performance electrode materials derived from biomass for supercapacitors have been considered as an effective solution to the problems of fossil energy shortage and environment deterioration. Most importantly, specific capacitance, rate performance cyclic stability these are focused issues. Here, we prepare a new type porous carbon using laminaria japonica source via simple carbonization activation method, investigate its morphology, structure electrochemical properties. The results...
Microplastics (MPs) in soils have been widely studied, yet very little is known about their distribution agricultural and the impact of mulching history. In this study, soil samples were taken across 3 layers 60 sites with varying years history (<5 years, 5–10 10–20 >20 years) film-mulched cotton fields Xinjiang, China. obtained from using oil separation combined density separation. Stereomicroscopy Fourier transform infrared spectroscopy (FTIR) used for identification. The average...
Importance China has experienced both rapid urbanization and major increases in myopia prevalence. Previous studies suggest that green space exposure reduces the risk of myopia, but association between specific geometry distribution characteristics yet to be explored. These must understood craft effective interventions reduce myopia. Objective To evaluate associations morphology using novel quantitative data from high-resolution satellite imaging. Design, Setting, Participants This...
Nanometer-scale elastic moduli and yield strengths of polycarbonate (PC) polystyrene (PS) thin films were measured with atomic force microscopy (AFM) indentation measurements. By analysis the AFM curves method by Oliver Pharr, Young's PC PS could be obtained as 2.2 ± 0.1 2.6 GPa, respectively, which agree well literature values. fitting Johnson's conical spherical cavity model to plastic zone sizes, we 141.2 MPa for 178.7 films, are ∼2 times values expected from literature. We propose that...
Recent studies have described the anisotropy of ALAN based on statistical analysis a quadratic model-based relationship between radiances derived from VIIRS Day/Night Band sensor onboard Suomi-NPP and viewing zenith angle (VZA) (Li et al., 2019). Contrary to conventional wisdom, satellite-observed radiance always decreases at first then increase with VZA, especially for high building areas. This leads so-called 'cold-spot' effect (i.e. reaches local minimum in specific VZA) VZA-radiance...
The porous carbon/Fe3O4 composites have been used to adsorb the dyes recently, however, most carbon sources are not preferable for environment protection. In this paper, were synthesized by a simple step carbonization method using waste cigarette butts and ferric nitrate as source oxidizer, respectively. Notably, obtained products can be reused. results show that crystallite size of as-prepared Fe3O4 will increase at high treating temperature. addition, sample C-Fe3O4-1000 possesses highest...
The N-doped porous carbon materials were prepared via the co-carbonization of cellulose acetate fiber and urea. was derived from waste cigarette urea used as nitrogen source activating agent. carbonization temperature has an important effect on specific surface area, porosity content as-prepared materials. When 750°C, CN-750 with average pore size 4.84 nm exhibited highest area 734 m2·g−1. sample CN-600 synthesized at 600°C showed 11.69 at%. Moreover, samples disordered pores a low...
Deep-learning-based ship detection methods in Synthetic Aperture Radar (SAR) imagery are a current research hotspot. However, these rely on high-quality images as input, and practical applications, SAR interfered with by speckle noise, leading to decrease image quality thus affecting accuracy. To address this problem, we propose unified framework for that incorporates despeckling module into the object network. This integration is designed enhance performance, even low-quality affected...
We report observation of inverted phases consisting spheres and/or cylinders the majority fraction block in a poly(styrene-b-butadiene-b-styrene) (SBS) triblock copolymer by solvent-induced order−disorder phase transition (ODT). The SBS sample has molecular weight 140K Da and polystyrene (PS) 30%. Tapping mode atomic force microscopy (AFM) transmission electron (TEM) were utilized to study microstructure set solution-cast films dried with different solvent evaporation rates, R. control R...
Plastic mulching has been widely practiced in crop cultivation worldwide due to its potential significantly increase production. However, it also a great impact on the regional climate and ecological environment. More importantly, often leads unexpected soil pollution fine plastic residuals. Therefore, accurately timely monitoring of temporal spatial distribution mulch practice large areas is interest assess impacts. existing plastic-mulched farmland (PMF) detecting efforts are limited...