A5100774640- earthquake and tectonic studies
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Atmospheric Ozone and Climate
- Atmospheric chemistry and aerosols
- Earthquake Detection and Analysis
- Atmospheric and Environmental Gas Dynamics
- Geological and Geochemical Analysis
- Dark Matter and Cosmic Phenomena
- Insurance, Mortality, Demography, Risk Management
- Toxic Organic Pollutants Impact
- Insurance and Financial Risk Management
- Rock Mechanics and Modeling
- Advancements in Battery Materials
- Radiation Therapy and Dosimetry
- Advanced Battery Materials and Technologies
- Landslides and related hazards
- Particle Detector Development and Performance
- Boron and Carbon Nanomaterials Research
- Student Assessment and Feedback
- Oil Spill Detection and Mitigation
- Hydrology and Drought Analysis
- NMR spectroscopy and applications
- Geoscience and Mining Technology
- Extraction and Separation Processes
- Digital Holography and Microscopy
Central South University
2022-2024
Chinese Academy of Sciences
2019-2024
Institute of High Energy Physics
2024
Southwest University of Science and Technology
2022-2023
Purple Mountain Observatory
2023
University of Science and Technology of China
2023
China Meteorological Administration
2019-2022
Bureau of Geology and Mineral Exploration and Development of Guizhou Province
2022
Central China Normal University
2021
Chinese Academy of Medical Sciences & Peking Union Medical College
2019
In February 2023, Mw 7.8 and 7.7 earthquakes struck southeastern Turkey. Generating a coseismic 3D deformation field that can directly reflect the characteristics of surface is important for revealing movement mode seismogenic fault analyzing focal mechanism. Optical image sub-pixel correlation (SPC) only captures in horizontal direction, SAR pixel offset tracking (POT) obtains range not sensitive to north–south signals. Thus, neither them capture complete alone. Combining may be able allow...
On February 6, 2023 (local time), two earthquakes (Mw7.8 and Mw7.7) struck central southern Turkey, causing extensive damage to several cities claiming a toll of 40,000 lives. In this study, we propose method for seismic building assessment analysis by combining SAR amplitude phase coherence change detection. We determined in five severely impacted urban areas calculated the ratio measuring area damaged area. The largest 18.93% is observed Nurdagi, smallest 7.59% found Islahiye. verified...
The development of metal sulfides as anodes for sodium-ion batteries (SIBs) is significantly obstructed by the slow kinetics electrochemical reactions and substantial volume changes on cycling. Herein, we introduce a selenium-substituted cobalt disulfide embedded within dual carbon–graphene framework (Se-CoS2/C@rGO) high-performance SIBs. Se-CoS2/C@rGO was prepared via synchronous sulfurization/selenization strategy using Co-alkoxide precursor SeS2 source selenium sulfur, during which EG...
The joint action of human activities and environmental changes contributes to the frequent occurrence landslide, causing major hazards. Using Interferometric Synthetic Aperture Radar (InSAR) technique enables detailed detection surface deformation, facilitating early landslide detection. growing availability SAR data development artificial intelligence have spurred integration deep learning methods with InSAR for intelligent geological identification. However, existing studies using detect...
Abstract This study developed a next‐generation atmospheric aerosol/chemistry‐climate model, the BCC_AGCM_CUACE2.0. Then, performance of model for nitrate was evaluated, and direct radiative forcing (DRF) effective (ERF) due to aerosol‐radiation interactions were simulated present day (2010), near‐term future (2030), middle‐term (2050) under Representative Concentration Pathway 4.5, 6.0, 8.5 scenarios relative preindustrial era (1850). The reproduced distributions seasonal changes in loading...
Carbon emissions caused by human activities are closely linked to the process of urbanization, urban land use and traffic system two important factors that may influence it. On basis clarifying space structure low-carbon eco-city, this paper constructing an evaluation carbon emission from four dimensions: construction compact, potential, road network accessibility, public transportation accessibility. Based on system, author took West New District Jinan city as example, evaluated planning...
This paper investigates the origin of newly discovered Devonian carbonate-hosted Banbianjie Ge-Zn deposit in South China. is rich Ge (>900 t @ 110 ppm Ge) and contains 7.7 Mt sulfide ores at a mean grade 5.1 wt% Zn. The mineralization stratabound or veined structurally controlled by E-W trending Huangsi fault. Sulfide are dominated sphalerite dolomite with subsidiary pyrite, marcasite, calcite, minor galena. forms massive, veined, brecciated, disseminated structures hydrothermal minerals...
The azimuth displacement derived by pixel offset tracking (POT) or multiple aperture InSAR (MAI) measurements is usually used to characterize the north-south coseismic deformation caused large earthquakes (M > 6.5), but its application in source parameter inversion of moderate-magnitude (~M 6.0) rare due insensitive observation accuracy. Conventional line-of-sight (LOS) displacements Interferometric Synthetic Aperture Radar (InSAR) have limited ability constrain parameters earthquake with...
This study evaluates the performance of a newly developed atmospheric chemistry-climate model, BCCAGCM_CUACE2.0 (Beijing Climate Center Atmospheric General Circulation Model_China Meteorological Administration Unified Chemistry Environment) for determining past (2010) and future (2050) tropospheric ozone (O3) levels. The radiative forcing (RF), effective (ERF), rapid adjustments (RAs, both cloud) due to changes in O3 are then simulated by using model. results show that model reproduces...
Boron nuclei in cosmic rays (CRs) are believed to be mainly produced by the fragmentation of heavier nuclei, such as carbon and oxygen, via collisions with interstellar matter. Therefore, boron-to-carbon flux ratio (B/C) boron-to-oxygen (B/O) very essential probes CR propagation. With a large geometric factor good charge resolution, DArk Matter Particle Explorer (DAMPE), is expected extend measurement B/C B/O up few TeV/n energies. In this contribution, direct measurements energy range from...
The DArk Matter Particle Explorer (DAMPE), a space-based high-energy particle detector, has been operated in orbit for more than seven years. Thanks to its large geometric factor, good charge resolution and wide dynamic range energy measurements, DAMPE can provide valuable insights into the spectra of cosmic ray carbon oxygen up tens TeV/n. These measurements are fundamental better understanding origin, acceleration mechanism propagation rays Galaxy. In this paper, we present latest progress...
Endoscopic biliary drainage for malignant distal obstruction (MDBO) is a common practice. Controversy persists with regard to its role in resectable MDBO, the optimal technical method and type of stent. The aim this study was evaluate practice patterns treatment MDBO among endoscopists varying levels experience backgrounds. Electronic survey distributed members American Society Gastrointestinal Endoscopy (ASGE). main outcome measures included setting (academic vs. community), volume...
Abstract In this paper, we have proposed a new model for controlling the light propagation in defect photonic crystal structure with dispersive layer. The layer consists of four-level quantum wells interacts by two optical vortex lights. Here, weak signal can be generated due to four-wave mixing mechanism, and led phase dependent medium. By intensity modulations applied lights, study 3D properties transmitted, reflected absorption spectrums incident from crystal. We shown that via azimuthal...
ABSTRACT: Lithology identification is a crucial aspect of coalbed methane exploration and development. Given the intricate composition lithology deep coal seams, with frequent interbedding mudstone, fine sandstone, accurate challenging, particularly due to similar logging responses mudstone sandstone. Conventional interpretation algorithms based on crossplots often yield inaccurate results. This study focuses seam in Block SF east margin Ordos Basin, China. A dataset compiled field coring...
The optical image sub-pixel correlation (SPC) technique is an important method for monitoring large-scale surface deformation. RapidEye images, distinguished by their short revisit period and high spatial resolution, are crucial data sources However, few studies have comprehensively analyzed the error correction methods of deformation field obtained from images. We used images without to analyze potential errors in offset fields. found that fields primarily consist decorrelation noise, orbit...
Jury system is the judicial activity of participation citizens in forms democracy, it an important way to safeguard basic rights citizens.This kind plays essential role process rule law all over world.The jury China has undergone continuous development.However, current system-the people's its own shortcomings, these shortcomings limit function system.The system's future always been theoretical and practical focus Chinese Procedure Law.The article focused on reform improvement development...