A5100340081- Geophysical and Geoelectrical Methods
- Geophysical Methods and Applications
- Seismic Waves and Analysis
- Seismic Imaging and Inversion Techniques
- Geophysics and Gravity Measurements
- Geomagnetism and Paleomagnetism Studies
- Geological and Geophysical Studies
- Geochemistry and Geologic Mapping
- Electric Vehicles and Infrastructure
- Planetary Science and Exploration
- Vehicle emissions and performance
- Advanced materials and composites
- Earthquake Detection and Analysis
- Reservoir Engineering and Simulation Methods
- Geoscience and Mining Technology
- Hydrocarbon exploration and reservoir analysis
- Advanced Battery Technologies Research
- Underwater Acoustics Research
- Geological Modeling and Analysis
- Hydrogen embrittlement and corrosion behaviors in metals
- 3D Modeling in Geospatial Applications
- Astro and Planetary Science
- Collaboration in agile enterprises
- Smart Grid Security and Resilience
- Additive Manufacturing Materials and Processes
Jilin Province Science and Technology Department
2013-2025
Jilin University
2013-2025
University of Science and Technology Beijing
2010-2025
Dalian Maritime University
2023-2025
Tsinghua Sichuan Energy Internet Research Institute
2020-2024
Tsinghua University
2020-2024
Jilin Medical University
2014-2023
Auburn University
2023
Guilin University of Technology
2022
Changsha University of Science and Technology
2022
Funding: This research is funded by the National Natural Science Foundation of China (42274085).Abstract: The Yilgarn Craton in Western Australia, one world's oldest cratons, rich mineral resources and provides significant opportunities for into geothermal energy, crustal dynamics, exploration. To investigate electrical structure southwestern we interpret magnetotelluric data using a finite element-based inversion algorithm developed, complemented Bouguer gravity anomaly data, perform...
Funding: This research is funded by the National Natural Science Foundation of China (42274085).Abstract：Gravity and magnetotelluric methods are pivotal geophysical techniques used to study distribution density electrical conductivity within Earth's interior. These have been widely in multi-scale explorations for various engineering academic applications. Considering varying resolution capabilities different delineating near-surface geological structures, we propose a...
Research examining the rise of digital environmental governance, particularly at subnational scale in China, is fairly limited. Critical questions regarding how technologies applied level may shape or transform governance are only beginning to be explored, given cities’ increasing role as sustainability experimenters and innovators. In this study, we investigate smart city initiatives that incorporate big data, artificial intelligence, 5G, Internet Things, information communication...
The three-dimensional magnetic vector structure (magnetization intensity and direction) of the planet can be effectively used to analyze characteristics its formation operation. However, quick acquisition a large region with bigger observation surfaces undulation is hard indispensable. We firstly proposed fast magnetization inversion method for anomaly undulating in spherical coordinate system, which first transforms data plane when are distributed on surface. Then, it uses...
<h2>Summary</h2> Standard energy-consumption testing, providing the only publicly available quantifiable measure of battery electric vehicle (BEV) energy consumption, is crucial for promoting transparency and accountability in electrified automotive industry; however, significant discrepancies between standard testing real-world driving have hindered environmental assessments BEVs their broader adoption. In this study, we propose a data-driven evaluation method to characterize BEV...
This article delves into the security control challenges posed by networked switched systems (NSSs) in face of deception attacks and denial-of-service (DoS) attacks. It takes an active perspective proposes enhanced two-tier Stackelberg game approach to influence actions attacker, controller, DoS attacker. By formulating cost functions for these three participants, it seeks derive optimal solution interplay between their respective strategies. Meanwhile, two complicated situations are taken...
Many of the existing balanced edge detection filters potential field data only use feature that vertical derivative is zero above source edges to recognise edges. This will produce spurious in interpretation data. In order solve this disadvantage, a new format filter presented, which produces maximum values when horizontal and zero, so not edges, provide more accurate results. The proposed are tested on synthetic recognised shown be consistent with true do additional Moreover, suppresses...
The cross-gradient joint inversion of gravity and magnetic data is a commonly used way, which requires dividing the subsurface into closely arranged cells with structured or unstructured grids to solve physical properties discrete subsurface. Unstructured can more effectively fit undulating terrain irregular geological bodies than grids. However, existing method cannot be complete We proved that second-order Taylor formula suitable for calculating cross-gradients grids; therefore, we first...
The subsurface density and magnetization distribution obtained from joint inversion of gravity magnetic data could map ore distribution. In order to consider irregular terrain, geological body remanent magnetization, the scheme developed here employs tetrahedral unstructured grid. We also employ a volume weighting function in improve convergence scheme. Model comparison showed that method with can yield accurate results. grid small differences has higher resolution than prismatic structured...
ABSTRACT Adding 200 nm WC can dramatically increase the mechanical properties of laser powder bed fusion (LPBF) 420 stainless steel, whereas evolution microstructure, corrosion resistance, wear and tensile performance in LPBF + 2 wt% MMCs is not researched yet. increases hardness MMCs. offers W C to matrix during scanning, with diffusing form austenite Cr‐rich carbides. The content higher tempering temperatures by up 22% after heat treatment at 400°C. However, more numbers large size...
Horizon recognition is a valuable tool in the interpretation of seismic data. In this letter, we present new method which uses combination horizontal derivative and mathematical morphology to identify horizons. We first use threshold value filter data then ratio erosion filtered dilation balance amplitudes strong weak Finally, move amplitude position actual horizon. This demonstrated on both synthetic real The resolving power evaluated by comparing results with those obtained other similar...