A5101390576- Geoscience and Mining Technology
- Geomechanics and Mining Engineering
- Landslides and related hazards
- Synthetic Aperture Radar (SAR) Applications and Techniques
- Coal Properties and Utilization
- Hydrocarbon exploration and reservoir analysis
- Cryospheric studies and observations
- Geology and Paleoclimatology Research
- Technology and Security Systems
- Methane Hydrates and Related Phenomena
- Groundwater and Watershed Analysis
- Geotechnical and Geomechanical Engineering
- Rock Mechanics and Modeling
- Drilling and Well Engineering
- High-Velocity Impact and Material Behavior
- Civil and Geotechnical Engineering Research
- Hydraulic Fracturing and Reservoir Analysis
- Offshore Engineering and Technologies
- Geophysical Methods and Applications
- Soil Moisture and Remote Sensing
- Safety and Risk Management
- Heavy metals in environment
- Flood Risk Assessment and Management
- Tree-ring climate responses
- Coal and Its By-products
University of Science and Technology of China
2005-2025
Huainan Mining Industry Group (China)
2009-2024
Tsinghua University
2023
Beijing Municipal Ecological and Environmental Monitoring Center
2020-2022
Liaoning Technical University
2021
Chinese Academy of Surveying and Mapping
2020
University of Chinese Academy of Sciences
2019
Jinan University
2014
China University of Geosciences (Beijing)
2014
China University of Geosciences
2013
Excessive exploitation of the groundwater has resulted in obvious three-dimensional (3D) deformation features on surface Beijing Plain. This paper, by combining Interferometric Synthetic Aperture Radar (InSAR) and Global Positioning System (GPS) technologies, obtained time-series information 3D Plain, analyzing its spatial distribution characteristics. On this basis, relationship between different controlling factors with been analyzed as well. The following results are obtained: (1) From...
Abstract Human‐driven degradation of forest ecosystems has profoundly altered land cover, disrupted ecosystem functions, and contributed to climate variability. Understanding long‐term changes in composition resilience is crucial for developing effective, evidence‐based restoration strategies. This study presents a 1,600‐year paleoecological reconstruction dynamics northeastern China, based on sedimentary pollen records from Sihailongwan Maar Lake. The findings reveal that 480 1930 CE,...
Submarine pipelines are widely used to transport offshore oil and gas. Bundling service pipes cables with these can cut costs but such ‘piggyback’ installations lead problems torsion buckling, particularly at crossings. This paper reports on an innovative anti-rotation device that was successfully implemented in a piggyback pipeline project the East China Sea. A three-layer concrete mattress together secondary pipe protection devices developed for crossings, advanced engineering analysis...
The supply of coal is related to the stability social development in China. Coal mining faces are generally located under farmland and wasteland avoid destroying livelihood property residents, which seriously affects selection permanent scatterer (PS) with time-series interferometric synthetic aperture radar (TS-InSAR) method. advanced TS-InSAR (ATS-InSAR) method combining PS distributed (DS) monitoring modules a useful tool increase measurement points. However, number DS accuracy different...
An Android based English phoneme mobile learning platform is built in accordance with the characteristics of speech. The speech evaluation method feature comparison created by using Melfrequency Cepstrum Coefficients and adopting dynamic time warping. empirical study was made to test effectiveness system on learning. 32 participants received training form teacher's instruction autonomous through software. pre post showed their pronunciation improved significantly, Kendall's W shows that...
Gas content is one of the most important factors in process exploration and development coalbed methane (CBM). The relationships between gas characteristics geophysical logs have been evaluated for No. 5 coal seam Weibei CBM field. It found that main well loggings good responses contents are compensating density, natural gamma-ray, neutron, spontaneous potential acoustic. A theoretical model was proposed to calculate by using these logging data as burial depth. calculated fits with measured...
By combining thin-section description, minerals analysis, Ar-ion milling, FESEM and EDX, this article identifies documents a variety of pore types in Weibei shales. These pores can be classified into three categories as interparticle pores, intraparticle organic-matters pores. Although with different shapes origins, they are all large enough to store gas molecules. Moreover, some have favorable connectivity others, thus providing permeability pathways for migration hydrocarbon