Ying Liu

In Situ Measurement of Eddy Diffusion Fluxes of Trace Hydrophobic Organic Contaminants across the Water-Sediment Interface in Lakes

Ying Liu, Zhiwei Liu, Rainer Lohmann, Peter Grathwohl

While difficult to measure, approximating reliable eddy diffusion fluxes of trace hydrophobic organic contaminants across the water-sediment interface (WSI) is important for contaminant fate and remediation strategies. Here, we present an updated bottleneck boundary theory and a corresponding theoretical model to quantify …

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Tracking the Spread of PFAS and EOF in Shanghai Soils over a Decade: Insights from 2007, 2012, and 2017

Yao Xiao, Shiyan Chen, Enmiao Jiao, Zhiliang Zhu et autres

Per- and polyfluoroalkyl substances (PFAS) are ubiquitous contaminants in the soil environment, yet their spatiotemporal distribution and long-term trends remain poorly understood. This study investigated the temporal variations and spatial patterns of legacy and emerging PFAS in soil of Shanghai, China, by …

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Meta-analysis reveals cyanotoxins risk across African inland waters

Liang Chen, Jun Chen, Long Zhou, Li-Wei Yang et autres

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Novel insights into cyanobacterial (microcystins) neurotoxicity in rats: hepatic encephalopathy

Liang Chen, Geoffrey A. Codd, John Paul Giesy, Yuming Guo et autres

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Model Development for the Real-World Emission Factor Measurement of On-Road Vehicles Under Heterogeneous Traffic Conditions: An Empirical Analysis in Shanghai

Yu Liu, Wenwen Jiang, Xiaoqiang Zhang, Tsehaye Adamu Andualem et autres

Global warming is attributed to anthropogenic emissions of CO2 and the contribution from the transport sector is significant. Estimating on-road vehicle CO2 emission factors is essential for guiding carbon-reduction efforts in transportation. In order to accurately calculate carbon emission factors from vehicles, …

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From technological empowerment to green performance: empirical evidence on Digitalization-driven energy conservation and emission reduction in logistics enterprises — a case study of SF holding

Ying Liu, Wei Li

Amidst growing environmental imperatives, digital technologies have emerged as pivotal enablers of sustainable transformation in the logistics sector, particularly by improving energy efficiency and reducing greenhouse gas emissions. Despite increasing recognition of their importance, the concrete mechanisms and pathways through which digitalization …

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Emotional Speech Synthesis Based on Valence-Arousal-Dominance Model and Multi-Feature Codebook

Ying Liu, Jian Yang

Despite significant advancements in emotional speech synthesis technology, existing synthesis systems still face challenges in achieving fine-grained emotional expressiveness while maintaining computational efficiency. To address these limitations, we propose a novel speech synthesis framework based on the Valence-Arousal-Dominance (VAD) three-dimensional emotional model, …

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Data-driven risk assessment of antibiotic mixtures against gram-negative and gram-positive bacteria: QSAR, joint toxic action, and component contribution

Haoyu Sun, Fangyu Xu, Ruijia Luo, Ying Liu et autres

The increasing demand and use of antibiotics due to epidemic outbreaks under climate change leads to more antibacterial substances entering the environment. The residual drugs, commonly found as mixtures, can specially target bacteria, posing a threat to the ecosystem and human health. …

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A coupled model of surface water-groundwater interaction with the effect of riverbed deformation in the alluvial channel

Linlin Li, Hang Li, Genguang Zhang, Defu Liu et autres

Hyporheic exchange process is a common mode of surface water-groundwater interaction, involving the transport of substances, nutrients and energy, which is an important foundation for river ecology. However, the effect of riverbed deformation driven by weir in natural rivers remains unclear. In …

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Superspreading-Based Fabrication of Poly(methyl methacrylate) Films with High Toughness for Ultra-Wideband Flexible Transparent Antenna

Ying Liu, Cheng Huang, Jiannan Guo, Haoran Zu et autres

With the rapid advancement of Internet of Things (IoT) technology, ultra-wideband flexible transparent antennas have garnered substantial attention for their potential applications in wireless communication devices. Poly(methyl methacrylate) (PMMA), renowned for its exceptional optical properties and favorable processing characteristics, has been extensively …

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Source apportionment of PM10 particles in the urban atmosphere using PMF and LPO-XGBoost

Ying Liu, Bowen Jin, Xun Zhang, Xiansheng Liu et autres

= 0.75). Comparative analyses with models including Random Forest (RF), Support Vector Machine (SVM), and their LPO-enhanced variants confirm that LPO-XGBoost provides the most reliable performance in estimating pollution source contributions, offering scalability and robustness ideal for high-time-resolution observational data. This model …

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Spatial characterization of periodic behaviors of ground PM2.5 concentration across the Yangtze River Delta and the North China Plain during 2014–2024: A new insight on driving processes of regional air pollution

Ying Liu, Jianguo Tan

Fine particulate matter (PM 2.5 ) has long been the major air pollutant across China, but its periodic behaviors are still not comprehensively understood at a regional scale. Spatial characterization of the periodic behaviors can sufficiently extract the spatiotemporal information of PM …

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