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  1. No Access

    Chapter and Conference Paper

    Study on The Difference of Pore-Fracture Structure Between High-Low Rank Coal under SEM And Its Influence on Development

    The pore-fracture in coal rock is the space of accumulation and migration of coalbed methane, it is the key to affect the development of coalbed methane. Field emission scanning electron microscopy was used to...

    Ya-lan Zhang, Yu-hang **ao, Jun-ying Liu… in Proceedings of the International Field Exp… (2024)

  2. No Access

    Chapter and Conference Paper

    Experimental Study on the Influence of Fracturing Fluid on the Wettability of Medium and High Rank Coal

    The coal’s wettability is a key factor of fluid migration and pressure drop transfer in the reservoir. The Large-scale hydraulic fracturing is the core technology of efficient development of coalbed methane. I...

    Yu-hang **ao, Qing Dong, Yan-hui Yang… in Proceedings of the International Field Exp… (2024)

  3. No Access

    Chapter and Conference Paper

    Experimental Study on Migration and Placement Morphology of Proppant Combinations with Different Particle Sizes in Active Water Fracturing

    In order to optimize the proportion of proppant with different particle sizes in active water fracturing of coalbed methane wells, a large-scale visual parallel plate fracturing proppant migration simulation d...

    Yang Zhang, Wei-yi **e, Ya-lan Zhang… in Proceedings of the International Field Exp… (2023)

  4. Article

    Open Access

    Analysis of polymorphisms in the circumsporozoite protein gene of Plasmodium vivax isolates from Henan Province, China

    Plasmodium vivax malaria has historically been a major source of disease in Henan, China. In the 1970s, the morbidity of malaria was highest in the country. With support from the government and the efforts of hea...

    Ying Liu, Rui-min Zhou, Ya-lan Zhang, Duo-quan Wang, Su-hua Li… in Malaria Journal (2018)

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  5. No Access

    Article

    Surface Tension Model Based on Implicit Incompressible Smoothed Particle Hydrodynamics for Fluid Simulation

    In order to capture stable and realistic microscopic features of fluid surface, a surface tension and adhesion method based on implicit incompressible SPH (smoothed particle hydrodynamics) is presented in this...

    **ao-Kun Wang, **ao-Juan Ban, Ya-Lan Zhang… in Journal of Computer Science and Technology (2017)

  6. Article

    Open Access

    Molecular characterization of Trichinella spiralis aminopeptidase and its potential as a novel vaccine candidate antigen against trichinellosis in BALB/c mice

    Trichinella spiralis is an intracellular parasite that can cause a serious threat to human health by causing trichinellosis. The aminopeptidase (AP) was found in the proteins produced by T. spiralis infective lar...

    Ya Lan Zhang, Zhong Quan Wang, Ling Ge Li, **g Cui in Parasites & Vectors (2013)

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