Showing 18,201 - 18,220 results of 19,524 for search '"Mathematics"', query time: 0.08s Refine Results
  1. 18201

    Stochastic Dynamic Model of Sulfate Corrosion Reactions in Concrete Materials considering the Effects of Colored Gaussian Noises by Tao Li, Bin Zhang

    Published 2019-01-01
    “…Results show that the stochastic dynamical responses of the corrosion reactions in concrete can be comprehensively investigated by the proposed stochastic mathematical model; the probabilistic information of the corrosion products can also be obtained conveniently. …”
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    Article
  2. 18202

    Investigating lower secondary school students’ geometric argumentation structure using Toulmin model by M. Rizky Ramandani, Yusuf Hartono, Cecil Hiltrimartin, Nyimas Aisyah

    Published 2024-06-01
    “…Geometric argumentation has an important role in solving mathematical problems in geometric material, so students must have this ability. …”
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    Article
  3. 18203

    A Comparative Study of Some Point Process Models for Dynamic Networks by S. Haleh S. Dizaji, Saeid Pashazadeh, Javad Musevi Niya

    Published 2022-01-01
    “…These models have solid mathematical assumptions, making them interpretable but decreasing their generalizability for different datasets. …”
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    Article
  4. 18204

    Methods and Models for Metabolic Assessment in Mice by G. Pacini, B. Omar, B. Ahrén

    Published 2013-01-01
    “…For all these experiments, including some commonly adopted variants, we describe: (i) their performance; (ii) their advantages and limitations; (iii) the empirical formulas and mathematical models implemented for the analysis of the data arising from the experimental procedures to obtain reliable measurements of peripheral insulin sensitivity and beta cell function. …”
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    Article
  5. 18205

    Disturbance Evolution Behavior of Loess Soil under Triaxial Compression by Yali Xu, Panpan Guo

    Published 2020-01-01
    “…Second, two disturbance functions with different parameters were proposed to quantify mathematically the structural effects of loess. Finally, the proposed disturbance functions were validated against documented test results by other researchers. …”
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    Article
  6. 18206

    Sizing and Simulation of PV-Wind Hybrid Power System by Mustafa Engin

    Published 2013-01-01
    “…A sizing procedure is developed for hybrid system with the aid of mathematical models for photovoltaic cell, wind turbine, and battery that are readily present in the literature. …”
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    Article
  7. 18207

    Volumetric Denoising of XCT Data Using Quantum Computing by Thomas Lang, Anja Heim, Anastasia Papadaki, Kilian Dremel, Dimitri Prjamkov, Martin Blaimer, Markus Firsching, Stefan Kasperl, Theobald O.J. Fuchs

    Published 2025-02-01
    “…An adaptation of a mathematical denoising model was transformed to be suitable for quantum implementation, and preliminary experiments demonstrated its functionality with two-dimensional images. …”
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    Article
  8. 18208

    Simulation of a multi-layered facility location model by cosidering queueing theory by Mahdi Yousefi Nejad Attari, Saeed Kolahi-Randji, Aniseh Neishabouri Jami

    Published 2022-03-01
    “…In order to solve the mathematical model, discrete event simulation approach has been used to increase efficiency. …”
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    Article
  9. 18209

    Dynamic Study of a Capacitive MEMS Switch with Double Clamped-Clamped Microbeams by Hatem Samaali, Fehmi Najar, Slim Choura

    Published 2014-01-01
    “…We first develop a mathematical model for the MEMS switch where the upper microbeam represents the ground transmission line and the lower one represents the central transmission line. …”
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    Article
  10. 18210

    Fault Diagnosis Research on Impact System of Hydraulic Rock Drill Based on Internal Mechanism Testing Method by Yelin Li, Youxin Luo, Xiao Wu

    Published 2018-01-01
    “…At the same time, the mathematical method is used to deal with the test curve, and the influence of pressure pulsation characteristics of the front and rear chambers of the impact piston and the left and right valve chambers of the reversing valve on the impact performance of the rock drill is analyzed. …”
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    Article
  11. 18211

    A cooperative jamming decision-making method based on multi-agent reinforcement learning by Bingchen Cai, Haoran Li, Naimin Zhang, Mingyu Cao, Han Yu

    Published 2025-02-01
    “…The proposed approach achieves high-quality and efficient target allocation, jamming mode selection, and power control. Mathematical models for radar systems and active jamming are developed to represent a multi-jammer and multi-radar electromagnetic confrontation scenario. …”
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    Article
  12. 18212

    The Role of Initial Credit Distribution Scheme in Managing Network Mobility and Maximizing Reserve Capacity: Considering Traveler’s Cognitive Illusion by Fei Han, Lin Cheng

    Published 2016-01-01
    “…The uniqueness of the UE link flow and market equilibrium (ME) credit price is also investigated. Furthermore, the mathematical program with equilibrium constraint (MPEC) for the optimal ICDS design problem is established, with the optimization objective being maximizing network reserve capacity. …”
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    Article
  13. 18213

    A Three-Phase Bidirectional Grid-Connected AC/DC Converter for V2G Applications by Jingang Han, Xiong Zhou, Song Lu, Pinxuan Zhao

    Published 2020-01-01
    “…Firstly, the configuration of V2G systems is introduced, and the mathematical model of the AC/DC converter is built. Then, for bidirectional AC/DC converters, the grid voltage feedforward decoupling scheme is applied, and the analysis of PI control strategy is proposed and the controller is designed. …”
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    Article
  14. 18214

    Tajikistan’s business sector for years of independence: problems and development models by A. A. Urunov, I. M. Morozova, K. K. Zoidov, M. G. Mansurova

    Published 2023-03-01
    “…The purpose of the study is to develop strategic priorities for the development of the business sector of Tajikistan based on the analysis of the structure of the economy of the republic and its dynamics, as well as the use of economic and mathematical modeling of the object under study. The article identifies the main obstacles to the development of the business sector, including: inefficient functioning of management institutions and the market; insufficient development of human capital; underdeveloped industrial and social infrastructure, as well as the legal framework governing the relations of the state, business, labor, etc. …”
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    Article
  15. 18215

    METHODS OF CHOOSING PARENTAL PAIRS FOR CROSSES IN THE BREEDING OF SELF-POLLINATING CROPS FOR YIELD by S. B. Lepekhov

    Published 2018-06-01
    “…Meanwhile, as a result of extensive exchange of breeding material, this ecogeographical approach to the matching of pairs has lost its relevance, being replaced by the new methods of finding phenotypic and genotypic differences between parents. However, new mathematic methods have failed to win similar general recognition. …”
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  16. 18216

    An improved dual-sink architecture with a modified media access control protocol, energy-aware, and quality-of-service guaranteed routing algorithms for wireless body area network by Abdullahi Abdu Ibrahim

    Published 2022-10-01
    “…In addition, in our proposed model, linear programming which is based on mathematical models was used to model the network lifetime maximization and continuous data transmission minimization. …”
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    Article
  17. 18217

    A Pedaling Torque Observation Approach for Sensorless Electric Bicycles by Riccardo Mandriota, Niklas Konig, Emanuele Grasso, Matthias Nienhaus

    Published 2025-01-01
    “…Specifically, a constant and a sinusoidal pedaling torque model are compared, underlining the need for an enhanced mathematical description to improve system performance. …”
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    Article
  18. 18218

    Multiple-Modal-Coupling Modeling and Stability Analysis of Cold Rolling Mill Vibration by Lingqiang Zeng, Yong Zang, Zhiying Gao

    Published 2016-01-01
    “…According to this mathematical model, the critical rolling speed is determined and the accuracy of calculated results is verified by experimental data. …”
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    Article
  19. 18219

    Accuracy Enhancement for Forecasting Water Levels of Reservoirs and River Streams Using a Multiple-Input-Pattern Fuzzification Approach by Nariman Valizadeh, Ahmed El-Shafie, Majid Mirzaei, Hadi Galavi, Muhammad Mukhlisin, Othman Jaafar

    Published 2014-01-01
    “…Because the membership functions (MFs) possess the characteristics of smoothness and mathematical components, each set of input data is able to yield the best result using a certain type of MF in the ANFIS models. …”
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  20. 18220

    Human Resource Allocation Based on Fuzzy Data Mining Algorithm by You Wu, Zheng Wang, Shengqi Wang

    Published 2021-01-01
    “…Data mining involves multiple technologies, such as mathematical statistics, fuzzy theory, neural networks, and artificial intelligence, with relatively high technical content. …”
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    Article