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  3. 49543

    Experimental Study on Kaolinite Weathering Sand as Cement Mortar Accelerating Agent by Wenjuan Wu, Chao Hu, Haifeng Liu, Shijie Ma, Zhenzhong Yuan, Xiaomeng Zhang

    Published 2022-01-01
    “…In this study, the weathered sand from kaolinite mine in Yushan County, Jiangxi Province, China, was tested and analyzed in laboratory. XRD results show that montmorillonite is the main mineral composition of kaolinite weathered sand, and the content of montmorillonite is 35%. …”
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    A Concise Review and Required Precautions for COVID-19 Outbreak in Diagnostic and Interventional Radiology by Ali Kord, Behnam Rabiee, Siwen Wang, Sara Rostami, Ron C. Gaba, Karen L. Xie

    Published 2020-01-01
    “…A global outbreak of a novel coronavirus (COVID-19) pneumonia began in December 2019 in Wuhan, China. The World Health Organization (WHO) announced a pandemic on March 11, 2020. …”
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    INVESTIGATION OF LOGISTIC PERFORMANCE OF G-20 COUNTRIES USING DATA ENVELOPMENT ANALYSIS AND MALMQUIST TOTAL FACTOR PRODUCTIVITY ANALYSIS by Ömür Tosun, Nesrin Koç Ustalı

    Published 2020-11-01
    “…Also, it has been observed that China and India have continuously improved in terms of efficiency types.…”
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  10. 49550

    Construction of Mathematical Model of Logistics Delivering Based on Intelligent Mobilization by Haijun Liang, Jing Guo

    Published 2022-01-01
    “…The future development of intelligent logistics system is not only the key for logistics enterprises to win competition, but also a new measure to promote China’s economic development. This is not only a typical NP hard problem, but also a major challenge for the rational and scientific development of the intelligent logistics industry. …”
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    Dual-Layer Dynamic Optimization Model for Carbon-Conscious Transport Mode Allocation by Jing Gan, Dongmei Yan, Linheng Li

    Published 2025-01-01
    “…Within the framework of China’s “Dual Carbon” strategy, numerous cities have articulated visions and objectives for optimizing the travel structure of transport to further urban sustainable development goals. …”
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  14. 49554

    Research on Shear Strength Parameters of the Silty Fine Sand and the Rounded Gravel Layers in Nanning City by Liming Yang, Fan Yang, Qian Zhou, Guangbin Zhang

    Published 2023-01-01
    “…The silty fine sand and rounded gravel layers are widely distributed in Nanning City, China. Due to the low clay content, the silty fine sand and rounded gravel layers are prone to disturbance during sampling and transportation, which affects the shear strength test results. …”
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    A comparative analysis of protected area expansion strategies for biodiversity and ecosystem services: a case study of Hainan Island by Lijuan Wang

    Published 2025-01-01
    “…The study used Marxan, a spatial modeling tool, to assess the effectiveness of PAs expansion strategies on Hainan Island in China.Results and discussionThe current PAs system, which encompasses 8.82% of the island, is inadequate for protecting the target levels of biodiversity and ES. …”
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