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Representation rings of extensions of Hopf algebra of Kac-Paljutkin type
Published 2024-09-01Get full text
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Clinical reasoning in oncoplastic surgery at Plastic Surgery and Caumatology residents
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. …”
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Study on Evaluation Theory of Bridge Damage State and Methodology on Early Warning of Danger
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. …”
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Computer visual syndrome: a need to overcome in primary health care
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. …”
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The Use of the Direct Optimized Probabilistic Calculation Method in Design of Bolt Reinforcement for Underground and Mining Workings
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. …”
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Quenching Time Optimal Control for Some Ordinary Differential Equations
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Editorial Note for the Special Issue in honor of Frank J. Hall
Published 2024-12-01Get full text
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p-Adic discrete dynamical systems and collective behaviour of information states in cognitive models
Published 2000-01-01Get full text
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Nonpivot and Implicit Projected Dynamical Systems on Hilbert Spaces
Published 2012-01-01Get full text
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The generalized Conley index and multiple solutions of semilinear elliptic problems
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Impact of crop commercialization on multidimensional poverty in rural Ethiopia: propensity score approach
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Analysis for Variation Characteristics and Trends of Runoff and Sediment in Nandu River
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.…”
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Distribution Law of In Situ Stress and Its Engineering Application in Gateroad Maintenance: A Case Study
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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