Showing 18,701 - 18,720 results of 19,524 for search '"Mathematics"', query time: 0.24s Refine Results
  1. 18701

    Simultaneously Verifying the Original Region of Green and Roasted Coffee Beans by Stable Isotopes and Elements Combined with Random Forest by Ling Tian, Yuanyuan Guo, Ang Zhang, Hua Zhong

    Published 2022-01-01
    “…Inclusion of this mathematical model for simultaneously verifying the original region of green and roasted coffee beans had powerful distinguishing capability and which will not be influenced by fractionation of hydrogen (2H) and variation of element contents during the roasted process.…”
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    Article
  2. 18702

    An Innovative Approach to Estimate Chloride Diffusion Coefficient in Submerged Concrete Structures Using Soft Computing by Seyyed Ali Habibi, Ali Hemmati, Hosein Naderpour

    Published 2023-08-01
    “…The work done in the field of corrosion of these structures has mainly dealt with modeling the problem in the form of mathematical formulation or using soft computing methods. …”
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    Article
  3. 18703

    Application of sustainability indicators for the evaluation and selection of robust organic-rich wastewater treatment technology for resource recovery by Chrisogoni Paschal, Mwemezi J. Rwiza, Karoli N. Njau

    Published 2024-10-01
    “…Economic, environmental, and social sustainability indicators were used in a mathematical model to select a sustainable technology for organic-rich wastewater treatment for resource recovery. …”
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    Article
  4. 18704

    Fault Identification of UHVDC Transmission Based on DF-AD and Ensemble Learning by Qingsheng Zhao, Xinyu Yang, Xiaoqing Han, Dingkang Liang, Xuping Wang

    Published 2024-01-01
    “…To address this challenge, a straightforward mathematical method has been proposed for fault detection in UHVDC system based on the downsampling factor (DF) and approximation derivatives (AD). …”
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    Article
  5. 18705

    Optimization Control of Cooperative Trajectory towards Dual Arms Based on Time-Varying Constrained Output State by Hui Zhang, Wenbin Zha, Xiangrong Xu, Yongfei Zhu

    Published 2021-01-01
    “…According to the constraint relationship of the end-effector trajectory of the dual-arm coordinated transportation, the joint space trajectory mathematical model of the dual-arm coordinated transportation was established by using the master-slave construction method. …”
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    Article
  6. 18706

    Robust neural network filtering in the tasks of building intelligent interfaces by A. V. Vasiliev, A. O. Melnikov, S. A. Lesko

    Published 2023-04-01
    “…The aim of the present study is to investigate the possibility of using neural networks to filter individual components of the EMG signal.Methods. Mathematical signal processing techniques are used along with machine learning methods.Results. …”
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    Article
  7. 18707

    DEVELOPMENT OF HEATED STREAM ABOVE THE HORIZONTAL SURFACE by P. I. Diachek, A. E. Zakharevich, I. Yu. Hrachou

    Published 2014-12-01
    “…The development of thermal contaminated air stream formed above the surface of lengthy heated plate is investigated on the basis of the mathematical model of heat and mass transfer processes. …”
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  8. 18708

    Quantitative Estimating Salt Content of Saline Soil Using Laboratory Hyperspectral Data Treated by Fractional Derivative by Dong Zhang, Tashpolat Tiyip, Jianli Ding, Fei Zhang, Ilyas Nurmemet, Ardak Kelimu, Jingzhe Wang

    Published 2016-01-01
    “…The field work was conducted from 15 to 25 October, 2014, and a total of 180 soil samples were collected from 45 sampling sites; after measuring the soil salt content and spectral reflectance in the laboratory, the range from 0 to 2 was divided into 11 orders (interval 0.2) and then the hyperspectral data were treated by 4 kinds of mathematical transformations and 11 orders of fractional derivatives. …”
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    Article
  9. 18709

    A reliable supply chain network design for perishable crops with disruption risk consideration (case study: tomato supply chain) by Fateme Letafat, Mohammad Reza Gholamian, Mahsa Arabi

    Published 2024-12-01
    “…Moreover, a real case study has been implemented in Iran to prove the applicability of the addressed model.Findings: The results and sensitivity analysis of the mathematical model indicate that by planning the planting and harvesting While optimizing the chain's profit, it is possible to respond well to society's product demand. …”
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    Article
  10. 18710

    Modeling and analysis of taeniasis and cysticercosis transmission dynamics in humans, pigs and cattle by Joshua, A. Mwasunda, Jacob I, Irunde, Damian, Kajunguri, Dmitry, Kuznetsov

    Published 2021
    “…Cysticercosis reduces the market value for pigs and cattle by making pork and beef unsafe for consumption. In this paper, a mathematical model for the transmission dynamics of taeniasis and cysticercosis in humans, pigs and cattle is formulated and analyzed. …”
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    Article
  11. 18711
  12. 18712
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  17. 18717
  18. 18718
  19. 18719
  20. 18720