A5090793260- Geology and Paleoclimatology Research
- earthquake and tectonic studies
- Geological and Geochemical Analysis
- Geological formations and processes
- Landslides and related hazards
- Remote-Sensing Image Classification
- Automated Road and Building Extraction
- Video Surveillance and Tracking Methods
- High-pressure geophysics and materials
- Digital Storytelling and Education
- Innovation and Knowledge Management
- Electric Power Systems and Control
- Hydrology and Sediment Transport Processes
- Pesticide and Herbicide Environmental Studies
- Technology-Enhanced Education Studies
- Big Data Technologies and Applications
- Microbial bioremediation and biosurfactants
- Geophysical and Geoelectrical Methods
- Legal principles and applications
- Criminal Law and Evidence
- Advanced Data Processing Techniques
- Educational Reforms and Innovations
- Methane Hydrates and Related Phenomena
- Regional Development and Environment
- Advanced Image and Video Retrieval Techniques
Beijing Normal University
2022-2025
Nanjing University
2017-2024
Ministry of Natural Resources
2022-2024
Guangdong University of Technology
2024
The Supreme People's Procuratorate of the People's Republic of China
2019-2021
Nanjing Normal University
2020
Institute of Geology, China Earthquake Administration
2017-2019
China Earthquake Administration
2017-2019
Ngee Ann Polytechnic
2006
Engineering Systems (United States)
1999
Abstract We derive a slip rate for frontal thrust in the western Hexi Corridor along northern Qilian Shan by combining topographic profiling and 10 Be exposure dating. The active Yumen‐Beidahe fault offsets late Pleistocene alluvial‐fan deposits, prominent north‐facing scarp is well preserved. To quantify rate, we surveyed uplifted terraces sampled quartz‐rich pebbles on terrace surfaces river channels to determine surface ages pre‐depositional inheritance. minimum vertical of 0.73 ± 0.09 mm...
Abstract Mountain‐building events often initiate fluvial erosion waves that usually propagate upstream. Previous studies have delved into the wave, manifested as knickpoint migration, presuming a spatially consistent uplift of plateaus. However, expansion plateaus can result in variable rock rates across different regions, complicating our understanding dynamics. In this study, conducted at edge northeastern Tibetan Plateau, we investigated impact plateau on wave processes within upper...
Previous numerical–analytical approaches have suggested that the main range divide prefers to migrate towards high uplift flank in asymmetric tectonic pattern. However, natural examples recording these processes and further verifying numerical simulations results, are still lacking. In this study, landscape features, probable drainage evolution history of Zhongtiao Shan, a roughly west-east trending, half-horst block on southernmost tip Shanxi Graben System, were investigated through...
It is time-consuming to collect a huge number of pixel-level annotations for accurately extracting buildings by deep neural networks. Supported class activation map (CAM), weakly supervised semantic segmentation (WSSS) methods with image-level serve as an efficient solution building extraction. However, it great challenge generate highquality CAM heatmaps from high-resolution remote sensing images. On one hand, labels lack spatial information, resulting in partial integrity and hollow...
Abstract Upstream knickpoint propagation is an essential mechanism for channel erosion, carrying changes in base level, tectonics and climate across the landscape. Generally, terraces on cross‐sections at steady‐state conditions have been widely reported. However, many landscapes field appear to be a transient state. Here, we explore of initiation fluvial evolution setting northeastern Tibetan Plateau. Analysis profiles terrace correlation indicates that Yellow River adjusted match increase...
On 8 January 2022, a seismic event of significant magnitude (Mw 6.7, Ms 6.9) occurred in the northeastern region Tibetan Plateau. This earthquake was characterized by left-lateral strike-slip motion, accompanied minor reverse movement. The Menyuan resulted formation two main ruptures and one secondary rupture. These were marked step zone that extended over distance 1 km between ruptures. length rupture zones approximately 37 km. surface exhibited various features, including offset small...
A magnitude (Mw) 7.4 Maduo earthquake occurred on 22 May 2021 in the northern Qinghai-Tibet Plateau, with predominantly left-lateral strike-slip faulting and a component of normal within Bayan Har Block. The co-seismic surface rupture extended NWW direction for ~160 km complicated geometry along poorly known young fault: Jiangcuo Fault. main propagated bilaterally from epicenter terminated eastward horsetail splays. can be divided into five segments two gaps. Field surveys detailed mapping...
The efficacy of indigenous microorganisms to degrade diesel oil in contaminated mainland sites Singapore was investigated. A semi-scale trial made by spiking topsoil with 6 % [w/w] oil. results indicated that the presence NPK commercial (Rosasol®) fertilizer a 53 reduction contaminant concentration recorded after 60 days compared untreated controls while addition mixture urea and K2HPO4 effected 48 Total Recoverable Petroleum Hydrocarbons. culture an enriched/isolated microbial association...
Abstract In this study, channel steepness and main divide migration analysis were conducted on the Qinghai Nanshan to confirm activity evolution of range. The results showed that broad gently dipping northern limbs correspond relatively low values, while narrow steeply southern are characterized by higher distribution. addition, range is currently stable, despite its tendency migrating northward. Based previous numerical simulations our geomorphological results, we suggested thrust Fault...
The Jinsha River, upstream of the Yangtze flows through southeastern margin plateau, providing an opportunity to study plateau uplift relative Sichuan basin fluvial geomorphology. Eight tributaries River located at transition boundary from were analyzed for feature longitudinal profile and its evolution. spatial distribution slope-break knickpoints in catchment was determined by slope-area analysis integration analysis. Further, magnitude timing base level lowering (i.e., Tibetan Plateau)...
As a method of deep learning interpretability, class activation mapping (CAM) is efficient and convenient for extracting geographic objects supervised by image-level labels. However, in addition to the inherent problem inaccuracy incompleteness CAM, we have deal with spectral spatial variance when applying CAM methods remote sensing images. To explore capabilities on various objects, make comprehensive comparison five commonly-used methods, including original GradCAM, GradCAM++,...
Multiplayer Online Battle Arena (MOBA) games are a popular genre in the current gaming field, and highly competitive ranking mode is one of core parts gameplay, study factors affecting players' continuous willingness to play necessary issue ensure sustainable profitability these games. This has developed conceptual model delineating players within MOBA game mode, employing frameworks self-determination theory (SDT) social comparison (SCT). In this study, 396 valid data samples were collected...
Located at the outer edge of northeastern Tibetan Plateau, Qilian Shan has long been considered to be key area address issue how Plateau generates its high topography. However, in spite fruitful achievements on growth pattern and subtle crustal structures Shan, what we know about regional topography evolution relationship with deep are still lacking. In this study, landscape features eastern probable drainage history Lenglong Ling, located within central part investigated, based multiple...