Xiaofei Liu

Formation and Properties of Electrospun Zein Nanofibers from Glacial Acetic Acid Solutions: Effects of Process Variables and Surfactants

Shumin Wang, Xiaolin Liang, Hanyu Chai, Shaohua Lin et autres

Electrospun zein nanofibers are promising bio-based materials, but producing uniform ultrafine fibers with desirable performance remains challenging. This study examined the effects of process variables and three surfactants on zein fiber formation, diameter, and material properties. Zein solutions (30–40%, w/v) were prepared …

cn (code pays fourni par la source)

A Human-in-the-Loop GeoAI–GIS Workflow for Structured Spatial Evidence in Sustainable Cultivated-Land Governance

Jianwen Wang, Xie Wenjie, Yujie Wang, Xiaofei Liu et autres

Sustainable cultivated-land governance requires spatial information that is accurate, traceable, and suitable for expert review. This study developed a human-in-the-loop GeoAI–GIS workflow that transforms high-resolution semantic segmentation outputs into image-derived land-cover objects, transparent review priorities, and structured spatial evidence records. The Cultivated …

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Village-Scale Winter Wheat Yield Prediction in Coastal Saline–Alkali Farmland Using a Three-Stage Fusion XGBoost Framework and SHAP

Wenxi Jia, Jingzhao Lu, 杨其展, Yuhang Xie et autres

Accurately estimating village-level winter wheat yield in coastal saline–alkali farmland is challenging because this region has strong spatial differences and multiple environmental stresses. In this study, Huanghua City, Hebei Province, was selected as a typical coastal saline–alkali area. Sentinel-2 images, climate factors, …

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Experimental Study on Water Injection Removal of Ammonium Chloride Particles to Enhance Hydrotreatment Air Cooler Reliability

Xiaofei Liu, Xin Chen, Zhengwei Zhang, Huayu Wen et autres

Hydrotreatment is vital for producing high-quality liquid fuels in petroleum refining and its air coolers are critical components prone to severe corrosion under high-temperature and high-pressure conditions. Ammonium salts from NH3-HCl and NH3-H2S reactions, particularly ammonium chloride precipitated during cooling, readily deposit …

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Numerical simulation study of the combustion process in a reforming heating furnace based on conjugate heat transfer between the burner and radiation tube

Lite Zhang, Heng Zhang, Xiaofei Liu, Haozhe Jin et autres

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Tribocorrosion damage characteristics of blackwater valves under solid-liquid two-phase flow conditions

Haozhe Jin, Zheng Xu, Chunyu Wang, Xiaofei Liu et autres

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Humidity‐Corrected Thermodynamic Modeling of Ammonium Chloride Crystallization Temperature Mechanisms and Application

Haozhe Jin, Zhanjun Yu, Shuangqing Xu, Xiaofei Liu et autres

ABSTRACT As refineries process increasingly inferior crude oils, ammonium salt corrosion has intensified. Accurate prediction of ammonium salt crystallization temperatures and their influencing factors is therefore crucial for safe and stable operations. In this paper, based on the thermodynamic principle, the correlation …

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Global coordination and challenges of technical standards and application specifications for marine clean alternative fuels in the IMO’s new emission reduction regulations

S. C. Wang, Yanan Liu, Jinglin Zhang, Lifang Zhao et autres

Introduction Against the backdrop of intensifying climate change, new emission reduction regulations from the International Maritime Organization (IMO) are driving the shipping industry to accelerate decarbonization. Clean alternative fuels are critical for achieving net-zero emissions; however, the development of their technical standards …

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Study on the coupled heat transfer between combustion and furnace tube in the reforming heating furnace

Lite Zhang, Heng Zhang, Xiaofei Liu, Haozhe Jin et autres

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A non-invasive, flexible, lightweight, and wearable system for real-time ECG monitoring in freely moving mice

Youli Yao, Jinbin Li, Zhiyuan Wang, Ying Xie et autres

ECG monitoring in mice is an essential tool for assessing physiological health. However, acquiring high-quality ECG signals from freely moving and conscious mice has remained a significant technical challenge. This study presents a non-invasive wearable real-time ECG monitoring platform for mice, integrating …

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Phenolic acid methyl esters mitigate N2O emissions by inhibiting ammonia-oxidizing bacteria and stimulating N2O reducers in a moderately acidic soil

Hua Yao, Yufang Lu, Herbert J. Kronzucker, Xiaofei Liu et autres

cn, au (code pays fourni par la source)

Examination of hydrological variations and their effect on water shortage trends and water-energy production using convolutional neural network and ISSA

Xiaofei Liu, Gang Xuan, Jafar Safarzadeh

This research has explored the impacts of insufficient water that is attributed to climate change, as well as industrial growth in power generation. This makes use of Global Circulation Models (GCMs) to project future climate changes and employs the Standardized Precipitation Index …

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