A5103033077- Fire dynamics and safety research
- Wind and Air Flow Studies
- Combustion and Detonation Processes
- Infection Control and Ventilation
- Biosensors and Analytical Detection
- Evacuation and Crowd Dynamics
- SARS-CoV-2 detection and testing
- Fire effects on concrete materials
- SARS-CoV-2 and COVID-19 Research
- Building Energy and Comfort Optimization
- Advanced Vision and Imaging
- Fire effects on ecosystems
- Advanced biosensing and bioanalysis techniques
- Combustion and flame dynamics
- Tropical and Extratropical Cyclones Research
- Video Surveillance and Tracking Methods
- Image and Signal Denoising Methods
- Optical Systems and Laser Technology
- Fire Detection and Safety Systems
- Viral Infections and Immunology Research
- Image Enhancement Techniques
- Fluid Dynamics and Mixing
- Remote-Sensing Image Classification
- Advanced Image Fusion Techniques
- Meteorological Phenomena and Simulations
University of Science and Technology of China
2019-2025
The People's Hospital of Guangxi Zhuang Autonomous Region
2024-2025
Shanghai University of Engineering Science
2022-2024
National Institute of Metrology
2008-2024
Wuhan Institute of Virology
2019-2023
China Meteorological Administration
1998-2023
RMIT University
2020-2023
Chinese Academy of Sciences
2019-2023
University of Chinese Academy of Sciences
2019-2023
Tsinghua University
2018-2022
BACKGROUND The outbreak of COVID-19 caused by a novel Coronavirus (termed SARS-CoV-2) has spread to over 140 countries around the world. Currently, reverse transcription quantitative qPCR (RT-qPCR) is used as gold standard for diagnostics SARS-CoV-2. However, positive rate RT-qPCR assay pharyngeal swab samples are reported vary from 30∼60%. More accurate and sensitive methods urgently needed support quality assurance or an alternative diagnostic approach. METHODS We established digital PCR...
<para xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> Moving objects segmentation plays a very important role in real-time image analysis. However, as one of the common parts natural scenes, shadows severely interfere with accuracy moving detection video surveillance. In this paper, we present novel method for cast detection. Based on analysis physical model shadows, prove that ratio edge is illumination invariant. The distribution discussed and...
The coronavirus disease 2019 (COVID-19) pandemic caused by severe acute respiratory 2 (SARS-CoV-2) is still raging all over the world. Hence, rapid and sensitive screening of suspected population in high demand. nucleocapsid protein (NP) SARS-CoV-2 has been selected as an ideal marker for viral antigen detection. This study describes a lateral flow immunoassay (LFIA) based on colloidal gold nanoparticles NP detection, which sensitivity was improved through copper deposition-induced signal...
Carbohydrate antigen 199 (CA199) is a serum biomarker which has certain value and significance in the diagnosis, prognosis, treatment, postoperative monitoring of cancer. In this study, lateral flow immunoassay based on europium (III) polystyrene time-resolved fluorescence microspheres (TRFM-based LFIA), integrated with portable reader, been successfully establish for rapid quantitative analysis CA199 human serum. Briefly, (TRFMs) were conjugated antibody I (Ab1) against as detection probes,...
Continuous breakthroughs have been achieved in the photoelectric conversion efficiency (PCE) of tin-based perovskite solar cells (TPSCs) recent years. Inspired by performance improvements observed during device storage, we identified beneficial light-induced interface doping (LIID) TPSCs. In situ analyses using X-ray photoelectron spectroscopy and ultraviolet reveal that ion migration oxidation at induce effects, enhancing carrier transport significantly boosting performance. By implementing...
Hepatitis B virus (HBV) is a major global health concern, with maternal-fetal transmission being the primary route of transmission, which can lead to chronic HBV infection in newborns. Long non-coding RNAs (lncRNAs) play crucial roles gene regulation and immune responses, but their involvement during pregnancy remains unclear. This study aimed assess impact tenofovir disoproxil fumarate (TDF)-based antiviral therapy on lncRNA expression profiles signaling pathways umbilical cord blood...
Main text Nucleic acid amplification tests for SARS-CoV-2, the virus responsible COVID-19 pandemic, primarily target RNA as analyte. These detect presence of SARS-CoV-2 specific sequences, confirming infection through in vitro diagnostic methods. However, lack a standardized reference measurement system has led to varied units and unclear traceability reporting content quantities, complicating comparisons between different [1-5]. To address this challenge, pilot study CCQM-P199b was...
With airborne transmissions found as one of the major transmission routes SARS-CoV-2, its in airliner cabin environments drew special attention due to high number imported cases and in-cabin transmissions. This study numerically investigated COVID-19 by cough-induced particles a section Boeing 737 model. One passenger was coughing each case, while cough with measured size distributions were released during coughs tracked using Lagrangian framework. Outcomes revealed that flow passengers...