A5101727838- Atmospheric chemistry and aerosols
- Air Quality Monitoring and Forecasting
- Air Quality and Health Impacts
- Atmospheric Ozone and Climate
- Advanced Photocatalysis Techniques
- Atmospheric aerosols and clouds
- Vehicle emissions and performance
- Gas Sensing Nanomaterials and Sensors
- Odor and Emission Control Technologies
- Advanced Chemical Sensor Technologies
- Water Quality Monitoring and Analysis
- Plant Water Relations and Carbon Dynamics
- Atmospheric and Environmental Gas Dynamics
- Bauxite Residue and Utilization
- Electrokinetic Soil Remediation Techniques
- Advanced Nanomaterials in Catalysis
- Plant Ecology and Soil Science
- Ocean Acidification Effects and Responses
- Marine and coastal ecosystems
- Environmental and Agricultural Sciences
- Recycling and utilization of industrial and municipal waste in materials production
- Indoor Air Quality and Microbial Exposure
- Ga2O3 and related materials
- Mechanical Circulatory Support Devices
- Plant responses to elevated CO2
First Affiliated Hospital of Anhui Medical University
2022-2025
Anhui Medical University
2022-2025
Soochow University
2024-2025
Changzhou University
2022-2024
Jinan University
2017-2024
Guangdong-Hongkong-Macau Joint Laboratory of Collaborative Innovation for Environmental Quality
2020-2024
Ocean University of China
2023
Affiliated Hospital of Nantong University
2023
Nantong University
2023
Guangxi Zhuang Autonomous Region Museum
2023
The aim of this study was to develop and validate a machine learning-based mortality risk prediction model for patients with severe community-acquired pneumonia (SCAP) in the intensive care unit (ICU). We collected data from two centers as development external validation cohorts. Variables were screened using Recursive Feature Elimination method. Five learning algorithms used build predictive models. Models evaluated through nested cross-validation select best one. interpreted Shapley...
Abstract. Current process-based research mainly uses box models to evaluate photochemical ozone production and destruction rates, it is unclear what extent the reaction mechanisms are elucidated. Here, we modified improved a net rate (NPOPR, P(O3)net) detection system based on current dual-channel chamber technique, which makes instrument applicable different ambient environments, its various operating indicators were characterized, i.e., “airtightness”, light transmittance, wall losses of...
The vertical variations and key drivers of ozone its precursors, namely NOx VOCs, in the atmospheric boundary layer, have vital impacts on surface budgets but are poorly understood so far. Using online gradient measurements from a 356 m tower, we obtained continuous profiles which exhibited strong gradients throughout day. In daytime, precursors significantly regulated by reactions with OH radicals. At night, our observations confirmed more intense VOC NO3 radicals residual layer than layer....
The pollution of particulate matter less than 2.5 microm (PM2.5) is a serious environmental problem in Beijing. annual average concentration PM2.5 2001 from seasonal monitor results was more 6 times that the U.S. national ambient air quality standards proposed by EPA. major contributors to mass were organics, crustal elements and sulfate. chemical composition varied largely with season, but similar at different stations same season. fine particles cause atmospheric visibility deterioration...
Abstract. Formic acid is the most abundant organic in troposphere and has significant environmental climatic impacts. Isocyanic poses severe threats to human health could be formed through degradation of formic acid. However, lack vertical observation information strongly limited understanding their sources, particularly urban regions with complex pollutant emissions. To address this issue, we assessed impact long tubes on measurement uncertainties isocyanic acids found that tubing was...
Personal relationships have long been a concern in education. Most studies indicate that good personal are generally positively correlated with academic performance. However, few compared how different types of correlate performance, and the conclusions existing inconsistent. Based on large sample, current study three closest among students (with parents, teachers, their peers) performance.Cluster sampling was used to issue questionnaires Qingdao City, Shandong Province, China 2018 (Study 1)...
Abstract Given the leveling off in oxidized nitrogen emissions around world, atmospheric deposition of reduced (NH x = NH 3 + 4 ) has become progressively critical, especially dry deposition, which presents great threats to plant growth. A combination historical data measured wet and modeled China suggests that been increasing substantially (4.50% yr −1 , p < 0.05) since 1980. Here, chemical transport model (WRF-EMEP) results indicate variation is not a dominant factor resulting...
Abstract. Volatile organic compounds (VOCs) play crucial roles in regulating the formation of tropospheric ozone. However, limited knowledge on interactions between vertical VOC variations and photochemical ozone planetary boundary layer (PBL) has hindered effective control strategies, especially large cities. In this study, we investigated changes concentrations, compositions, key driving factors a suite VOCs using online gradient measurements taken from 325 m tall tower urban Beijing. The...
On the Loess Plateau of China, deep rooted, fast-growing species, such as caragana (<i>Caragana korshinskii</i> Kom.), are widely used in afforestation projects. High planting densities and soil water consumption has led to desiccation degradation. We conducted a two-year (2002 2003) field experiment assessing effect density on plant growth hydrological processes at Shanghuang Eco-Experimental station. Caragana canopy interception, surface runoff, loss, changes content were determined for...
The seedling growth of two drought-resistant wheat varieties was studied under solution culture in a plant chamber. results showed that the shoot dry weight and leaf gas exchange parameters increased with increase nitrogen supply, but decreased when supply reached certain level. optimum concentrations for were different among varieties. root negatively correlated supply. distribution length layers similar longest at layer 5-15 cm, shortest below 15 between 0-5 cm. water use efficiency (WUE)...
SUMMARY Arid and semi-arid environments undergo periodic seasonal agricultural droughts of varying extents duration, erratic ineffective rainfall high intensity short with surface runoff. High efficiency water-harvesting agriculture has been routinely used in the Loess Plateau production China over past 10 years. Localized habitat effect regional water resource enrichment are theoretical basis efficient agriculture. Features this system described, including: harvesting runoff from roads...
Extracorporeal membrane oxygenation (ECMO) is widely used for refractory cardiopulmonary failure treatment. The disadvantage of ECMO its higher risk profile and clinical resource consumption. This observation examines the role serum total bilirubin (TBIL) as a predictor adult patient outcomes on support.This retrospective reports single-center experience with adults support between 2018 2021. Data were collected regarding demographics, details, laboratory parameters, outcomes. We examined...