Showing 181 - 200 results of 313 for search '"mathematical statistics"', query time: 0.07s Refine Results
  1. 181
  2. 182
  3. 183
  4. 184
  5. 185
  6. 186
  7. 187

    Clinical reasoning in oncoplastic surgery at Plastic Surgery and Caumatology residents by Tatiana Hernandez González, Marta Alfonso Nazco, Miguel Angel Amaró Garrido, Ana Lucía Martínez Hernández, Eliecer González Valdez, Jorge Félix Jiménez Álvarez, Yurisbel Tomás Solenzal Alvarez

    Published 2024-08-01
    “…Methodology: Methods of the theoretical, empirical and mathematical-statistical level were applied, as well as documentary analysis, interviews, the Mini-Clinical Evaluation Exercise (Mini-CEX) and a pedagogical pre-experiment. …”
    Get full text
    Article
  8. 188

    Study on Evaluation Theory of Bridge Damage State and Methodology on Early Warning of Danger by Guofu Jiang, Qianxue Liang, Hua Wang, Yucai Ju, Haihua Wang, Xirui Wang, Longlin Wang, Wensheng Wang

    Published 2022-01-01
    “…According to the evaluation results, combined with mathematical-statistical analysis methods and principal component analysis methods, the methodology on early warning of danger for bridge structures can be realized. …”
    Get full text
    Article
  9. 189

    Computer visual syndrome: a need to overcome in primary health care by Xiomara Vasallo García, Loreta Sánchez Ortiz, Lisandra Sànchez Peñalver, Vismary Valdés Vales, Estela del Sol Liriano, Ana Home Martìnez

    Published 2024-11-01
    “…Theoretical methods were used: historical-logical, analytical-synthetic, inductive-deductive, and modeling; empirical ones: analysis of documents, observation, survey, expert criteria; and mathematic-statistics for the analysis of the data found. …”
    Get full text
    Article
  10. 190

    The Use of the Direct Optimized Probabilistic Calculation Method in Design of Bolt Reinforcement for Underground and Mining Workings by Martin Krejsa, Petr Janas, Işık Yilmaz, Marian Marschalko, Tomas Bouchal

    Published 2013-01-01
    “…Using this theory, it is possible to apply probabilistic computations based on the probability theory and mathematic statistics. Development of those methods has become more and more popular; it is used, in particular, in designs of load-carrying structures with the required level or reliability when at least some input variables in the design are random. …”
    Get full text
    Article
  11. 191
  12. 192
  13. 193
  14. 194
  15. 195
  16. 196
  17. 197
  18. 198
  19. 199

    Analysis for Variation Characteristics and Trends of Runoff and Sediment in Nandu River by LIN Youwen, YU Miao, ZHU Lirong, YE Changqing, HUANG Junlin

    Published 2020-01-01
    “…As the significant changes of both runoff and sediment content in many rivers in the changing environment,it's practical to analyze the variation characteristics and trends of runoff and sediment for predicting hydrologic situation exactly and identifying the influence mechanism effectively.Based on the data from the Santan Hydrological Station and Longtang Hydrological Station in Nandu River,this paper analyzes the variation characteristics and trends of runoff and sediment in Nandu River by mathematical statistical methods such as correlation analysis and trend analysis.The results show that:There is no significant change in total runoff of either Longtang or Santan Station from year to year.However,compared with 1977—1997,the amount of sediment transport at Longtang station decreased significantly from 1998 to 2007,which reduced about 33.82×10<sup>4</sup> t every year,accounting about 57.61%.The total runoff at Santan Station shows a downward trend,while that at Longtang Station has a slight downward trend.The amount of sediment transport at Santan Station does not change obviously,while that at Longtang Station reduces significantly.In addition,among the factors that affect the variation in runoff and sediment,precipitation is the main reason for the change in runoff,and sediment interception by reservoirs is an important reason for the decrease in sediment transport.…”
    Get full text
    Article
  20. 200

    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. …”
    Get full text
    Article