Luying Wang

Central South University

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Heping Li

Institute of Geochemistry

Qingyou Liu

Institute of Geochemistry

Kai Zheng

Xinjiang Agricultural University

Shutao Wang

University of Chinese Academy of Sciences

Feilong Zhang

University of Chinese Academy of Sciences

Xinjiang Cao

Zhengzhou University

Bang‐Ce Ye

East China University of Science and Technology

Zhen Gu

University of Science and Technology Beijing

Jingxin Meng

Chinese Academy of Sciences

Lingjun Li

Henan Normal University

Cooperative Institutions

Chinese Academy of Sciences

University of Chinese Academy of Sciences

Ministry of Agriculture and Rural Affairs

Zhengzhou University

Peking University

Shandong University

University of Science and Technology of China

Shanghai Jiao Tong University

Tsinghua University

Northeast Agricultural University

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Development of composite electrospun films utilizing soy protein amyloid fibrils and pullulan for food packaging applications

Food Chemistry X (2023)

Yabo Dong Tian Lan Luying Wang Xing Wang Zejian Xu

Electrospun films (ESF) are gaining attention for active delivery due to their biocompatibility and biodegradability. This study investigated the impact of adding soy protein amyloid fibrils (SAFs) to ESF. Functional ESF based on SAFs/pullulan were successfully fabricated, with SAFs clearly observed entangled in the electrospun fibers using fluorescence microscopy. The addition of SAFs improved the mechanical strength of the ESF threefold and increased its surface hydrophobicity from 24.8° to 49.9°. Moreover, the ESF demonstrated antibacterial properties against Escherichia coli and Staphylococcus aureus. In simulated oral disintegration tests, almost 100% of epigallocatechin gallate (EGCG) dissolved within 4 min from the ESF. In summary, the incorporation of SAFs into ESF improved their mechanical strength, hydrophobicity, and enabled them to exhibit antibacterial properties, making them promising candidates for active delivery applications in food systems. Additionally, the ESF showed efficient release of EGCG, indicating their potential for controlled release of bioactive compounds.

Pullulan

Biocompatibility

Gallate

10.1016/j.fochx.2023.100995

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Citations (15)

Galena weathering in simulated alkaline soil: Lead transformation and environmental implications

The Science of The Total Environment (2020)

Shuai Wang Kai Zheng Qingyou Liu Luying Wang Xiaonan Feng

Alkali soil

10.1016/j.scitotenv.2020.142708

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Citations (14)

A lateral flow strip combined with Cas9 nickase-triggered amplification reaction for dual food-borne pathogen detection

Biosensors and Bioelectronics (2020)

Luying Wang Xingying Shen Ting Wang Pinru Chen Nan Qi

Amplicon

Recombinase Polymerase Amplification

genomic DNA

Foodborne pathogen

10.1016/j.bios.2020.112364

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Citations (70)

Nonequilibrium molecular dynamics simulation of water transport through carbon nanotube membranes at low pressure

The Journal of Chemical Physics (2012)

Luying Wang R. Dumont James M. Dickson

Nonequilibrium molecular dynamics (NEMD) simulations are used to investigate pressure-driven water flow passing through carbon nanotube (CNT) membranes at low pressures (5.0 MPa) typical of real nanofiltration (NF) systems. The CNT membrane is modeled as a simplified NF membrane with smooth surfaces, and uniform straight pores of typical NF pore sizes. A NEMD simulation system is constructed to study the effects of the membrane structure (pores size and membrane thickness) on the pure water transport properties. All simulations are run under operating conditions (temperature and pressure difference) similar to a real NF processes. Simulation results are analyzed to obtain water flux, density, and velocity distributions along both the flow and radial directions. Results show that water flow through a CNT membrane under a pressure difference has the unique transport properties of very fast flow and a non-parabolic radial distribution of velocities which cannot be represented by the Hagen-Poiseuille or Navier-Stokes equations. Density distributions along radial and flow directions show that water molecules in the CNT form layers with an oscillatory density profile, and have a lower average density than in the bulk flow. The NEMD simulations provide direct access to dynamic aspects of water flow through a CNT membrane and give a view of the pressure-driven transport phenomena on a molecular scale.

Hagen–Poiseuille equation

Nanofiltration

Nanofluidics

Water Transport

10.1063/1.4734484

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Citations (71)

Effect of boron phosphate fire-retardant treatment on mongolica

Science & Technology in Chemical Industry (2012)

GA Li-ba Luying Wang Yun Xing Yanyong Liu YU Ting-yun

In this paper,using boron phosphate modified treatment of wood,we measured the treatment of test materials,fireproofing capability,leach resistant,hygroscopicity and mechanical performance.The results showed that,when the in take of BPO4 fire retardant is over 20.47 kg/m3,the omposites reach F-0 rating in the vertical burning test.Through the burning experiment and boron phosphate powder of wood processing in 500 ℃ when burning retention rate can reach 97.997%.This fire-retardant has fine flame resistivity and certain leach resistance to wood,at atmospheric pressure boron phosphate treatment mongolica LRV was 50.28%.Wood arrange grain compressive strength fell by 8.67% on average,and there was obvious change on it.Wood bending strength fell by 27.95% on average.But boron phosphate flame-retardant in high humidity conditions performance needs to be improved and the protective measures should be paid attention to.

Fireproofing

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Second Language Acquisition of Mandarin Aspect Markers by Native Swedish Adults

Luying Wang

This experimental study investigates the second language acquisition of the four Mandarin aspect markers -le, -guo, -zhe, and zai- by native Swedish university students enrolled in Chinese language ...

Mandarin Chinese

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Citations (5)

Integration of RNA‐seq and RNAi reveals the contribution of znuA gene to the pathogenicity of Pseudomonas plecoglossicida and to the immune response of Epinephelus coioides

Journal of Fish Diseases (2021)

Le He Luying Wang Lingmin Zhao Zhixia Zhuang Xiaoru Wang

Pseudomonas plecoglossicida is an important pathogen in aquaculture and causes serious economic losses. Our previous study indicated that znuA gene might play an important role in the pathogenicity of P. plecoglossicida. Five shRNAs were designed and synthesized to silence the znuA gene of P. plecoglossicida. Two of the five mutants of P. plecoglossicida exhibited significant reduction in the expression level of znuA mRNA with different efficiencies. The mutant with the highest silencing efficiency of 89.2% was chosen for further studies. Intrapleural injection of the znuA-RNAi strain at a dose of 105 cfu/fish did not cause the death of Epinephelus coioides, and no significant signs were observed at the spleen surface of infected E. coioides, while the counterpart E. coioides infected by the same dose of wild-type strain of P. plecoglossicida all died in 5 days post-infection (dpi). The expression of znuA gene of znuA-RNAi strain in E. coioides was always lower than that in wild-type strain of P. plecoglossicida. The pathogen load in the early stage of infection was higher than that in the later stage of infection. Although the infection of the znuA-RNAi strain of P. plecoglossicida could induce the production of antibodies in E. coioides, it failed to produce a good immune protection against the infection of wild-type strain of P. plecoglossicida. Compared with the transcriptome data of E. coioides infected by the wild-type strain of P. plecoglossicida, the transcriptome data of E. coioides infected by the znuA-RNAi strain of P. plecoglossicida have altered significantly. Among them, KEGG enrichment analysis showed that the focal adhesion pathway was significantly enriched and exhibited the largest number of 302 DEMs (differentially expressed mRNAs). These results showed that the immune response of E. coioides to P. plecoglossicida infection was significantly affected by the RNAi of znuA gene.

10.1111/jfd.13502

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Citations (21)

The influence of humic acids on the weathering of pyrite: Electrochemical mechanism and environmental implications

Environmental Pollution (2019)

Kai Zheng Heping Li Li‐Ping Xu Shengbin Li Luying Wang

Acid Mine Drainage

10.1016/j.envpol.2019.05.060

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Citations (40)

Towards big data behavioral analysis: rethinking GPS trajectory mining approaches from geographic, semantic, and quantitative perspectives

Architectural Intelligence (2022)

Weixin Huang Luying Wang

Abstract The question regarding the actual usage of built environments is of immense importance in behavioral research. Yet traditional methods of collecting and analyzing data on movements and activities often lack needed accuracy and granularity. Thus, this article reviewed and summarized the applicability of emergent GPS trajectory mining approaches in the field of architecture from geographic, semantic, and quantitative perspectives, respectively. Accordingly, three experiments based on a case study using real GPS trajectory data from visitors to the Palace Museum in China were conducted to examine the usefulness and weakness of the aforementioned approaches. The findings revealed that although all three dimensions of the trajectory mining approaches had the potential to provide useful information for architectural and urban design, the higher the dimensionality in utilizing the data, the more effective the approach was in discovering generalizable knowledge of human behavioral pattern. Furthermore, the results suggested that to gain insights into the typological characteristics of human behaviors related to the built environments, the contribution of trajectory data alone was limited, hence, conventional field surveys and questionnaires which contain information on individual characteristics and spatial features should be used in conjunction. Future research and practical implications were outlined.

Granularity

10.1007/s44223-022-00011-y

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Citations (4)

Separation of dimethyl carbonate/methanol mixtures by pervaporation with poly(acrylic acid)/poly(vinyl alcohol) blend membranes

Journal of Membrane Science (2007)

Luying Wang Jiding Li Yangzheng Lin Cuixian Chen

Pervaporation

Azeotrope

Vinyl alcohol

Dimethyl carbonate

Acrylic acid

10.1016/j.memsci.2007.08.008

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Citations (88)