Showing 141 - 160 results of 252 for search '"mathematical statistics"', query time: 0.05s Refine Results
  1. 141

    Distribution Law of In Situ Stress and Its Engineering Application in Gateroad Maintenance: A Case Study by Guangchao Zhang, You Li, Guangzhe Tao, Miao Chen, Ruihua Xu, Hanqing Guo, Devkota Bidit, Guanglei Zhou, Zhi Qu, Hao Zuo

    Published 2022-01-01
    “…In this study, the stress relief method of hollow inclusion and mathematical-statistical analysis are used to study the in situ stress distribution law of the Guotun coal mine, and the optimization strategy of roadway support is put forward. …”
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  2. 142

    Actions’ system for continuous improvement in the functioning of disciplinary groups by Mabel Rocha Vázquez, María Isabel Mentecón Ledo

    Published 2024-01-01
    “…Methods were applied at the empirical, theoretical and mathematical statistical levels that together allowed the intended objective to be achieved. …”
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  12. 152

    Insufficiency of digital health services in a rural Mexican population by Fernando Castro Cota, Aray Cabello Cabrera

    Published 2024-12-01
    “…Theoretical methods were used: analysis-synthesis, inductive-deductive and historical-logical; empirical methods: questionnaire to residents; and mathematical-statistical methods for the analysis of the data obtained. …”
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    Article
  13. 153

    Hydrological changes in the Upper Yellow River under the impact of upstream cascade reservoirs over the past 70 years by Jing Hu, Xiong Zhou, Yujun Yi, Chunhui Li, Xuan Wang, Qiang Liu, Jiansu Mao

    Published 2025-02-01
    “…Study focus: In this study, a variety of mathematical statistical methods, the Indicators of Hydrologic Alteration—Range of Variability (IHA-RVA) method, and the newly proposed Flow Surplus-Deficit (QS-QD) method were integrated to analyze the impact of cascade dam development on hydrological changes over the past 70 years in the UYRB. …”
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    Article
  14. 154

    Guide to evaluate the simulation integration into the Medicine degree study plan: its evaluation in Cienfuegos by Mabel Rocha Vázquez, Dunia María Chávez Amaro, Víctor René Machado Navarro, Norma Mur Villar

    Published 2024-07-01
    “…Theoretical, empirical and mathematical statistical methods were applied that allowed the objective to be achieved. …”
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  15. 155

    Measures to reduce enviromental risk on transport in the regions by A. A. Bychkova

    Published 2021-10-01
    “…The analysis of emissions has been carried out based on data from the Federal Service for Supervision of Natural Resources Management (Rosprirodnadzor) using empirical and mathematical, statistical methods. A brief description of the method of calculation of evaporation from transport has been given. …”
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