Yao Yin

Investigating the Migration of Phosphorus in the Transformation of Branched Cobalt Nanoparticles to Cobalt Phosphide

Emma Han, Zeno Rizqi Ramadhan, Deandra L. Pragasam, Yao Yin et autres

The mechanism of formation of cobalt phosphide nanoparticles is investigated, wherein the migration of phosphorus atoms into the cobalt atomic lattice at high temperatures is examined utilizing high-resolution transmission electron microscopy and X-ray diffraction. Branched cobalt phosphide and dicobalt phosphide (CoP, Co …

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Impact of artificial intelligence on the availability, accessibility, acceptability and quality of ophthalmic disease screening services: a scoping review

Senlin Lin, Juzhao Zhang, Catherine Jan, Liping Li et autres

This scoping review examines the existing literature on the application of artificial intelligence (AI) in screening for eye diseases, with a focus on evaluating whether AI-assisted diagnostic technologies enhance the availability, accessibility, acceptability and quality of screening services. 42 original studies were …

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Theoretical and numerical investigation of the effects of in-situ stresses and dual-borehole combinations in eccentric decoupled charge blasting

Yao Yin, Yu Feng, Zhongqiang Liu, Qing He Sun

Eccentric decoupled charge (EDC) blasting is a widely used technique for rock fragmentation and tunnel excavation, yet the underlying rock damage mechanisms, particularly in relation to in-situ stresses and multi-borehole combinations, remain underexplored. First, we developed an analytical model for single-borehole EDC …

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In-site Investigation of Rock Mass Structure Effect on Tunnel Smooth Blasting Quality

Jianxiu Wang, Ansheng Cao, Jiaxing Liu, Yao Yin et autres

Abstract Smooth blasting controls tunnel excavation contours and rock stability; however, it can lead to overbreaks and underbreaks due to rock mass anisotropy. Studying the Zigaojian tunnel of the Hangzhou-Huangshan Expressway, this research examined the effect of rock mass structure on smooth …

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Control and prevent land subsidence caused by foundation pit dewatering in a coastal lowland megacity: indicator definition, numerical simulation, and regression analysis

Jianxiu Wang, Tianliang Yang, Guotao Wang, Xiaotian Liu et autres

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Evaluation of Controlled Blasting Quality for Rock-Mass Tunneling Based on Multiple Indices

Yao Yin, Jianxiu Wang, Baoping Zou, Jinghua Zhang et autres

Current index factors considered in tunnel blasting quality evaluation are relatively onefold, as well as the unrefined evaluation standards, which may debase the reliability of quality evaluations. In this study, an evaluation index system of tunnel-controlled blasting quality was first established considering …

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Intelligent control of the electrochemical nitrate removal basing on artificial neural network (ANN)

Guangyuan Meng, Liqiang Fang, Yao Yin, Zhijie Zhang et autres

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Comparison of Three Energy-Saving Strategies Based on Models Established for In Situ Gas Thermal Remediation of Contaminated Soil

Hai‐Jing Zhang, Xiang Zhang, Yao Yin, Gaojie Liu et autres

Soil pollution has become an issue of concern with the development of industrialization. In situ gas thermal remediation is a suitable remediation technology for heavily organic contaminated soil, yet its high energy consumption limits the application. In this study, three energy-saving strategies, …

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Control and Prevent Land Subsidence Caused by Foundation Pit Dewatering in a Coastal Lowland Mega City: Indicator Definition, Numerical Simulation and Regression Analysis

Jianxiu Wang, Tianliang Yang, Guotao Wang, Xiaotian Liu et autres

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Closed-form solution for dynamic responses of shaft-tunnel junction under uniform P waves

Jinghua Zhang, Yong Yuan, Mingqing Xiao, Yao Yin et autres

This paper discusses the special situation when a shaft-tunnel junction is subject to vertically propagating P waves. For a complicated system like the shaft-tunnel junction, it is necessary to investigate the most basic cases firstly, and the responses induced by uniform P …

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Nitrate Removal from Actual Wastewater by Coupling Sulfur-Based Autotrophic and Heterotrophic Denitrification under Different Influent Concentrations

Feng Liu, Suqin Wang, Xuezhi Zhang, Feiyue Qian et autres

Contamination of wastewater with organic-limited nitrates has become an urgent problem in wastewater treatment. The cooperating heterotrophic with sulfur autotrophic denitrification is an alternative process and the efficiency has been assessed in many studies treating simulated wastewater under different operating conditions. However, …

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Numerical Study on an Innovative Shaped Charge Approach of Rock Blasting and the Timing Sequence Effect in Microsecond Magnitude

Yao Yin, Qing He Sun, Baoping Zou, Qingyi Mu

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