- Air Quality and Health Impacts
- Regional Economic and Spatial Analysis
- Atmospheric chemistry and aerosols
- Higher Education and Teaching Methods
- Advanced Computational Techniques and Applications
- Forest, Soil, and Plant Ecology in China
- Advanced Image Fusion Techniques
- Vehicle emissions and performance
- Toxic Organic Pollutants Impact
- Diverse Aspects of Tourism Research
- Educational Technology and Assessment
- Remote-Sensing Image Classification
- Cruise Tourism Development and Management
- Simulation and Modeling Applications
- Complex Systems and Time Series Analysis
- Environmental and Agricultural Sciences
- Remote Sensing in Agriculture
- Advanced Decision-Making Techniques
- Gender, Labor, and Family Dynamics
- Algal biology and biofuel production
- Video Surveillance and Tracking Methods
- EFL/ESL Teaching and Learning
- Risk Management in Financial Firms
- Economic Zones and Regional Development
- Migration, Ethnicity, and Economy
Fudan University
2023-2025
Chinese University of Hong Kong
2025
State Key Laboratory of Pollution Control and Resource Reuse
2025
Guangxi Medical University
2021-2024
Shenzhen University
2024
Nanjing Medical University
2023
Chengdu University of Information Technology
2023
Jiangsu University
2018-2022
Fujian University of Technology
2022
Shanghai Maritime University
2021
Protecting human health from fine particulate matter (PM) pollution is the ambitious goal of clean air actions, but current control strategies largely ignore role source-specific PM toxicity. Here, we proposed health-oriented by integrating unequal toxic potencies most polluting industrial PMs. Iron and steel industry (ISI)-emitted PM2.5 exhibit about one order magnitude higher potency than those cement power industries. Compared with mass-based strategy (prioritizing implementation ultralow...
Acidity is an important property of particulate matter (PM) in the atmosphere, but its association with PM toxicity remains unclear. Here, this study quantitively reports effect acidity level on via pH-control experiments and cellular analysis. Oxidative stress cytotoxicity potencies acidified samples at pH 1–2 were up to 2.8–5.2 2.1–13.2 times higher than those 8–11, respectively. The toxic from real-world smoke plumes 2.3 9.1–18.2 greater 5.6, demonstrating a trend similar that samples....
Trace element is known to be one major component in determining particulate matter (PM) toxicities. However, there still no accurate assessment of the toxic potency mixed valences. Here, we reported oxidative stress and cytotoxicity potencies 14 trace elements their various valence states estimated gaps inorganic PM resulting from variations Substantial discrepancies up 3 orders magnitude were observed among different When considering abundance PM, toxicity are range 5 6 times between...
Cooking emission is known to be a significant anthropogenic source of air pollution in urban areas, but its toxicities are still unclear. This study addressed the fine particulate matter (PM2.5) and gaseous organics by combining chemical fingerprinting analysis with cellular assessments. The cytotoxicity reactive oxygen species activity were ∼1.9 ∼8.3 times higher than those PM2.5, respectively. Moreover, these values per unit mass PM2.5 ∼7.1 ∼15.7 collected from ambient Shanghai. total...
Magnetic particulate matter (PM) has raised increasing concern due to its abundant presence in ambient air and negative health impact. However, there is still a lack of comprehensive understanding their emission sources toxicities. We here report the observation high magnetic property toxicity PM generated during typical welding cutting processes. Magnetite, formed high-temperature operation with less oxygen pressure, was revealed be major contributor. The averaged saturation magnetization...
Environmentally persistent free radicals (EPFRs) have been linked to the generation of reactive oxygen species (ROS) and adverse health effects. However, there remains a knowledge gap regarding dynamic changes in reactivity toxicity during decay process EPFRs emitted from incomplete solid fuel burning, which are identified as primary source EPFRs. Here, we report behavior particulate matter (PM) typical burning associated ROS cytotoxic The freshly produced PM first undergo rapid exponential...
This paper explores the integration of cognitive linguistics and foreign language education, analyzing its impact on modern teaching theories practices. It examines nature learning, role as a communicative tool, value in enhancing methods. Through specific cases, study discusses applications vocabulary, grammar, discourse instruction. Finally, it envisions future developments, providing theoretical practical insights for advancing education.
Exposure to atmospheric aerosols threatens human health and is yet be effectively addressed globally. Aerosol toxicity strongly depends upon components whose chemical profiles concentrations can constantly evolve throughout transformation, inhalation, distribution, metabolism, excretion. Despite the abundant studies on aerosol their toxic effects, dynamics in component related biological effects from air body remain unclear. Here, we propose a conceptual toxicokinetic framework...
The HIV/AIDS prevalence in female sex workers (FSWs) and elderly male clients is increasing Guangxi, China, but the transmission relationship between them remains unclear. This study aims to illuminate network FSWs using molecular epidemiological analyses. Phylogenetic analysis indicated that CRF01_AE was dominant strain, followed by CRF07_BC CRF08_BC both groups. Multivariate logistic regression viral loads of 50 1000 copies/mL, immunological treatment failure were risk factors for entering...
Abstract Volatile organic compounds (VOCs) emitted from anthropogenic sources are critical precursors to ozone and secondary aerosol (SOA), potential contributors health risks. However, quantitatively estimating the impact of these source‐derived VOCs on air quality is limited by their diverse chemical compositions, resulting in nonselective mass‐based VOC control strategies. To address this issue, we conducted a comprehensive study typical samples freshly various flue gases via field‐based...
In this article, the colour and edge features of clouds are proposed based on analysis a large number cloudy high-resolution remote-sensing images urban area. Using cloud features, detection method dual-colour space is proposed. First, two candidate regions maps built hue–saturation–intensity model blue, green, red model, respectively. According to superposition maps, fine map obtained. After removing from image, image linearly stretched enhance intensity thin around regions. with threshold...
Object detection of optical remote sensing image is an important and challenging problem. And it widely used in the field aerial satellite analysis. With rapid increase data popularity convolutional neural network, problem has attracted lots attention recently. However, result images with complex background unsatisfactory, so as dense small objects. Aiming at these problems, we propose a method that combined Feature Pyramid Network(FPN) Deformable Convolution Network(DCN) to improve Faster...
Abstract Background N6-methyladenosine (m6A) methylation has become an active research area in viral infection, while little bibliometric analysis been performed. In this study, we aim to visualize hotspots and trends using provide a comprehensive objective overview of the current dynamics field. Methods The data related m6A infection were obtained through Web Science Core Collection form 2000 2022. To reduce bias, literature search was conducted on December 1, Bibliometric visual analyzes...
Particulate matter (PM) emissions from anthropogenic sources contribute substantially to air pollution. The unequal adverse health effects caused by source-emitted PM emphasize the need consider discrepancy of PM-bound chemicals rather than solely focusing on mass concentration when making pollution control strategies. Here, we present a dataset about chemical compositions real-world typical in China, including industrial (power, boiler, iron & steel, cement, and other process), residential...
Black carbon or elemental (EC) in the atmosphere plays an ambiguous role acute respiratory toxic effects. Here, we evaluate contribution of EC to short-term toxicity (including cytotoxicity and oxidative stress potency) fine particulate matter (PM2.5) on human tract using vitro airway organoids cell lines. The potency per unit mass, including char soot, is more than 2 orders magnitude lower that polycyclic aromatic hydrocarbons (PAHs), which are coemitted from incomplete combustion....
Dehazing is important in remote sensing image restorations to enhance the acquired low quality for interpretation. However, traditional methods have some limitations dehazing of images due its color distortion and noise. In this paper, we propose an improved method combining superpixel segmentation with luminance information a haze estimate atmospheric light instead dark channel prior. Using imaging model, can directly thickness restore high haze-free image. Experimental results on variety...
Gut microbiota has been reported to be associated with a series of metabolic diseases including bone disease. However, study about gut and craniosynostosis (CS) is very rare. We aim investigate the composition in CS patients assess possible relationship.A total 30 infants non-CS treated Children's Hospital Nanjing Medical University Jiangsu Province from June 2021 March 2022 were finally included this study. All processing analysis are carried out using 16S ribosomal RNA (rRNA)...