A5100434658- Remote Sensing and Land Use
- Infrastructure Maintenance and Monitoring
- Remote-Sensing Image Classification
- Structural Health Monitoring Techniques
- 3D Surveying and Cultural Heritage
- Seismic Performance and Analysis
- Remote Sensing in Agriculture
- Geotechnical Engineering and Underground Structures
- Infrastructure Resilience and Vulnerability Analysis
- Tropical and Extratropical Cyclones Research
- High-pressure geophysics and materials
- Flood Risk Assessment and Management
- Industrial Vision Systems and Defect Detection
- Concrete Corrosion and Durability
- Groundwater flow and contamination studies
- Structural Response to Dynamic Loads
- earthquake and tectonic studies
- Environmental Changes in China
- Hydrology and Watershed Management Studies
- Anomaly Detection Techniques and Applications
- Hydrology and Sediment Transport Processes
- Geotechnical Engineering and Analysis
- Cryospheric studies and observations
- Indoor and Outdoor Localization Technologies
- Transportation Safety and Impact Analysis
Sinopec (China)
2023-2025
Guangdong University of Technology
2024-2025
Ministry of Natural Resources
2024-2025
Nanjing University of Posts and Telecommunications
2024-2025
University of Missouri–Kansas City
2014-2024
China Three Gorges University
2024
Jinhua Polytechnic
2012-2024
Dalian Jiaotong University
2024
Shanghai University of Medicine and Health Sciences
2024
Guangdong Ocean University
2018-2024
New evidence based on recent satellite data is presented to provide a rare opportunity in quantifying the long‐speculated contribution of tropical cyclones enhance ocean primary production. In July 2000, moderate cyclone Kai‐Tak passed over South China Sea (SCS). During its short 3‐day stay, triggered an average 30‐fold increase surface chlorophyll‐a concentration. The estimated carbon fixation resulting from this event alone 0.8 Mt, or 2–4% SCS's annual new Given 14 passing SCS annually, we...
Cracks in civil structures are important signs of structural degradation and may even indicate the inception catastrophic failure. Image-based crack detection has been attempted research communities that bear potential replacing human-based inspection. Among many methodologies, deep learning-based cracks is actively explored recent years. However, how to automatically extract quickly accurately at a pixel level, is, delineation (including both segmentation), challenging issue. This article...
Therapeutic mRNA vaccination is an attractive approach to trigger antitumor immunity. However, the delivery technology for customized tumor vaccine still limited. In this work, bacteria-derived outer membrane vesicles (OMVs) are employed as platform by genetically engineering with surface decoration of RNA binding protein, L7Ae, and lysosomal escape listeriolysin O (OMV-LL). OMV-LL can rapidly adsorb box C/D sequence-labelled antigens through L7Ae (OMV-LL-mRNA) deliver them into dendritic...
After a massive syphilis epidemic in the first half of 20th century, China was able to eliminate this infection for 20 years (1960-80). However, substantial changes Chinese society have been followed by resurgent sexually transmitted diseases. Sporadic reports provided clues magnitude spread syphilis, but national surveillance effort is needed provide data planning and intervention.We collected assessed case report from China's disease system sentinel site network.In 1993, reported total...
The use of images, whether in routine maintenance, or postearthquake reconnaissance, has quickly become the preferred approach to record and archive exterior damage existing infrastructure. Postsurvey analysis these coupled with careful keeping, provide invaluable data regarding health a structure. However, often significant amounts are obtained, especially for large structures, such as bridges. Therefore an automated procedure, which reliably robustly reports on observed from minimal human...
Abstract Although crack inspection is a routine practice in civil infrastructure management (especially for highway bridge structures), it time‐consuming and safety‐concerning to trained engineers costly the stakeholders. To automate this near future, algorithmic challenge at onset detect localize cracks imagery data with complex scenes. The rise of deep learning (DL) sheds light on overcoming through from big data. However, how exploit DL techniques yet be fully explored. One primary...
Research Article| October 01, 2013 Quantitative Identification of Near‐Fault Pulse‐Like Ground Motions Based on Energy Changhai Zhai; Zhai School Civil Engineering, Harbin Institute Technology, No. 73 Huanghe Road, Nangang District, 150090, P.R. Chinazch-hit@hit.edu.cnzhiwangchang@gmail.comshuangli@hit.edu.cn Search for other works by this author on: GSW Google Scholar Zhiwang Chang; Chang Shuang Li; Li ZhiQiang Chen; Chen Department and Mechanical University Missouri‐Kansas City, Kansas...
Unsaturated flows within subsurface regions control many large‐scale hydrological and environmental processes. This study addresses the issue of spatial averaging unsaturated flow equations at field scales. Two models for horizontally averaged have been developed from two different approaches in this study. The spatially Richards equation (SHARE) model is represented by a system coupled partial differential mean water saturation each horizontal soil layer cross‐covariance saturated hydraulic...
This article investigates the seismic behavior of masonry infilled RC frames with/without openings. Four full-scale, single-story, and single-bay specimens were tested under constant vertical loads quasi-static cyclic lateral loads. The experimental results showed that infill wall was more influential in stiffness than load-resisting capacity. opening increased ductility ratio structure due to uniform distribution slow propagation cracks. Finally, simplified micro finite element models are...
ABSTRACT An ultrawideband double‐ridge horn (DRH) antenna having a high gain and excellent impedance matching is presented. Two metal reflectors are perpendicular to the two ridges for improving lower‐ center‐frequency gain, while sets of metallic gird sidewalls used fix together structural stability further increase lower frequency gain. Additionally, fork‐shaped dielectric plate, which fixed between ridges, improve higher To at 1–18 GHz, microstrip line smoothly tapered ground plane...
Summary In this study, we develop a novel and systematic data-driven approach for analyzing the key drivers of casing deformation construct risk assessment template fracturing design optimization. Casing occurs frequently in deep shale gas fields Sichuan Basin China. It impairs well integrity causes economic loss due to production deprivation. Traditional methods predicting that build upon theoretical derivation numerical simulation involve idealized assumptions simplified or uncertain...
With the large-scale integration of wind power, photovoltaic, and other renewable energy sources into power grid, their inherent randomness variability present significant challenges to frequency stability systems. Conventional thermal units with limited regulation capabilities face further strain, as frequent fluctuations accelerate wear tear, thereby shortening operational lifespans. This makes it increasingly difficult meet demands for regulation. Electrode boilers, flexible electrical...
Background —Tissue factor pathway inhibitor (TFPI) is an endogenous of Xa and the coagulant initiator complex tissue factor/factor VIIa. Methods Results —To study effects TFPI gene transfer on thrombus formation, balloon-injured porcine carotid arteries were treated locally with adenovirus encoding human (Ad-TFPI) or control virus. Gene was confirmed by detection in conditioned medium kept culture after vivo transduction. When flow measured Doppler probe 5 days surgery, cyclic variations...