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  1. 19841

    Properties of Gaussian Beam Propagating in Ring Resonator Sensor by Long Jin, Zhiqiang Yang, Qiang Zhang

    Published 2019-01-01
    “…What is more, we propose a ring resonator sensor to measure the concentration of NaCl solution on the basis of above theory, of which the operating principle is deliberatively analyzed, the influence of the concave mirror curvature radius on the emerging beam evolution is acquired, the functional relation between the normalized central intensity of the emerging beam, the beam spot size, and NaCl solution concentration is further developed by fit linear method, and the mathematical statistics results reach high precision and linearity. …”
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  2. 19842

    Dynamic Analysis and Scale Optimization of Prefabricated Building Wall Panel Installation by Jiang Mingyang, Zhang Lin, Liu Hongbin, Sima Mingyang, Yu Ningtao

    Published 2023-04-01
    “…Taking a new type of prefabricated building wall panel installation machine as the research object, the mechanism configuration and specific implementation are analyzed, the kinematic and dynamic mathematical models of the boom landing mechanism are established, and the functional relationship between the maximum load of the cylinder and the scale parameters is solved. …”
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  3. 19843

    On the factors and the degree of their effect on subglacial melt and changes in the state of Antarctic subglacial lakes by Alina Boronina, Sergey Popov, Gang Qiao

    Published 2024-12-01
    “…This study presents the results of mathematical modeling of the degree of effects of various characteristics on basal conditions in Antarctica. …”
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  4. 19844

    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. …”
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  5. 19845

    A New Shunt Capacitor-Commutated Converter for Reducing Commutation Failure Probability of HVDC Transmission and Converter Transformer Noise by Hao Zhang, Sijia Hu, Longfu Luo, Jinjie Lin, Liang Zhao, Zhiwen Zhang

    Published 2025-01-01
    “…First, the topology and the mathematical model of the SCCC are established, with its commutation and frequency characteristics analyzed. …”
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  6. 19846

    Feasibility Study of a Building-Integrated PV Manager to Power a Last-Mile Electric Vehicle Sharing System by Manuel Fuentes, Jesús Fraile-Ardanuy, José L. Risco-Martín, José M. Moya

    Published 2017-01-01
    “…As a case study, an electric bicycle sharing system between a public transportation hub and a work center is modeled mathematically and optimized in order to minimize the number of pickup trips to satisfy the demand, while minimizing the total energy consumption of the system. …”
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  7. 19847

    Evaluation of the ratcheting behavior of Cr-Mo steel used in CNG tank by Karim Aliakbari, Shahab Kamel Abbasnia, Mahmoud Shariati

    Published 2025-03-01
    “…The novelty of this research is that the hardening coefficients of 25CrMo4 steel were estimated by particular innovative mathematical equations. The effect of amplitude stress and mean stress on the ratcheting behavior of 25CrMo4 steel was investigated numerically. …”
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  8. 19848

    HYBRID OPTIMIZATION METHOD OF CONTINUUM STRUCTURE AND ITS SUPPORTING LOCATIONS by HU TianNan, DING XiaoHong

    Published 2021-01-01
    “…In this paper,supporting locations are described by continuous variables with the introduction of the independent supporting elements,then a hybrid optimization method of continuum structure and its supporting locations is proposed. The mathematical models of multi-objective optimization are established considering both the structural stiffness and the mean eigenvalue of the structure. …”
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  9. 19849

    Bioinspired self-flowing wood chemical treatment by Xuan Wang, Sheldon Q. Shi

    Published 2025-01-01
    “…The self-flowing process allows a more uniform wood treatment compared to that from the immersion and vacuum pressure methods. A mathematical model was developed to describe the self-flowing process. …”
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  10. 19850

    Dynamics Analysis and Experiment of Novel Compound Dry Separator by Li Hongxi, Zhou Enhui, Zhang Bo, Jiang Haishen, Shen Ling, Yin Zixin

    Published 2022-01-01
    “…The dynamic characteristics and vibration behavior of the NCDS were studied through theoretical modeling, simulation research, and experimental test methods. The mathematical model and simulation model based on ADAMS of the NCDS were established. …”
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  11. 19851

    Discovering causal models for structural, construction and defense-related engineering phenomena by M.Z. Naser

    Published 2025-01-01
    “…Such models are often referred to as causal models. Unlike those of mathematical, numerical, empirical, or machine learning (ML) nature, causal models hope to tie the cause(s) to the effect(s) pertaining to a phenomenon (i.e., data generating process) through causal principles. …”
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  12. 19852

    Spatial risk modelling of highly pathogenic avian influenza in France: Fattening duck farm activity matters. by Jean Artois, Timothée Vergne, Lisa Fourtune, Simon Dellicour, Axelle Scoizec, Sophie Le Bouquin, Jean-Luc Guérin, Mathilde C Paul, Claire Guinat

    Published 2025-01-01
    “…Accurate data regarding poultry farm densities and movements is critical for developing accurate mathematical models of HPAI virus spread and for designing effective prevention and control strategies for HPAI. …”
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  13. 19853

    Analytical model and simulation‐based analysis of a work function engineered triple metal tunnel field‐effect transistor device showing excellent device performance by Ria Bose, Jatindra Nath Roy

    Published 2021-01-01
    “…A simulation‐based study of these TFET devices has been carried out with the help of 2D TCAD (Technology Computer Aided Design) Sentaurus device simulator for different channel length values in order to validate our proposed mathematical model. The source side n + pocket in the proposed triple metal (TM) TFET device enhances tunnelling probability thus increasing on current and off current is controlled by another n‐pocket near drain side. …”
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  14. 19854

    A comparative approach for the optimal design of steel structures using biogeography-based optimization (BBO) algorithm and genetic algorithm (GA) by Laid Amamra, Mohamed Bensoula, Sadek Bahar

    Published 2023-12-01
    “… Structural optimization is one of the key concerns of civil engineering designers, but from a mathematical point of view, this optimization problem is highly complex and complicated due to a large number of non-linear design constraints and the iterative procedure of structural analysis. …”
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  15. 19855

    National and regional aspects of formation of physical culture and recreation environment in educational institutions of the Republic of Tatarstan by Manurov, Ilgiz M., Kalmanovich, Vladimir L.

    Published 2024-12-01
    “…In our work, we applied such methods as study and comparative analysis of pedagogical and methodological literature; systematic analysis of legal documents; generalization of the experience of pedagogical practice; questionnaires; methods of mathematical statistics and experimental methods. Physical culture and wellness environment of the university has a huge value potential and great opportunities in the field of training organization and education of students, formation of general culture, development of socially significant qualities and personal attitude to health care as a value. …”
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  16. 19856

    Dynamic Optimization Design of Cranes Based on Human–Crane–Rail System Dynamics and Annoyance Rate by Yunsheng Xin, Gening Xu, Nina Su

    Published 2017-01-01
    “…To improve the comfort of operators, a nine-degree-of-freedom (nine-DOF) mathematical model of a “human–crane–rail” system was constructed. …”
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  17. 19857

    An Effective Hybrid Self-Adapting Differential Evolution Algorithm for the Joint Replenishment and Location-Inventory Problem in a Three-Level Supply Chain by Lin Wang, Hui Qu, Tao Chen, Fang-Ping Yan

    Published 2013-01-01
    “…However, due to the JR-LIP’s difficult mathematical properties, simple and effective solutions for this NP-hard problem have eluded researchers. …”
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  18. 19858

    Detailed Compositional and Structure–Property Analysis of Ethylene Oxide‐Propylene Oxide Triblock Copolymers by Gergő Róth, Tibor Nagy, Ákos Kuki, Levente Novák, Dávid Nyul, Miklós Zsuga, Sándor Kéki

    Published 2025-01-01
    “…In addition, a linear regression model has been constructed to find a mathematical relationship between the percentage of ethylene oxide, the average number of propylene oxide units, and the properties of the copolymer.…”
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  19. 19859

    Nonlinear control design of a DC microgrid based on the integral sliding mode controller by Akli Hajar, Abouobaida Hassan, Mchaouar Youssef, Fathelkhair Abdelmoghit, Oualifi Khadija

    Published 2025-01-01
    “…The structure of energy conversion is elaborated by the mathematical model, controlled by a nonlinear technique which is the integral sliding mode control (ISMC). …”
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  20. 19860

    Power Spectral Density Conversions and Nonlinear Dynamics by Mostafa Rassaian

    Published 1994-01-01
    “…To predict the vibration environment of a payload carried by a ground or air transporter, mathematical models are required from which a transfer function to a prescribed input can be calculated. …”
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