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  1. 21701

    DYNAMIC CHARACTERISTICS SIMULATION ANALYSIS AND MICROSCOPIC MODEL OF RUBBER CONVEYOR BELT OF STEEL CORE by CHEN HongYue, ZHANG Kun, LI EnDong, LI YongHong, MAO Jun

    Published 2019-01-01
    “…It is the key for the development of green energy-saving belt conveyor to analysis and research on the rubber conveyor belt of steel core about its dynamic characteristics. Mathematical model of the rubber conveyor belt of steel core were established based on the space coordinate transformation theory. …”
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    Article
  2. 21702

    Geographical Peer Matching for P2P Energy Sharing by Romaric Duvignau, Vincenzo Gulisano, Marina Papatriantafilou, Ralf Klasing

    Published 2025-01-01
    “…We define and analyze in this work a precise mathematical modeling of the geographical peer matching problem, and demonstrate the inherent intractability of the problem, highlighting its high computational cost and underscoring the critical need for scalable approaches that effectively balance performance trade-offs as system size grows. …”
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    Article
  3. 21703

    Evaluation of suitability of CO2 geologic storage in deep saline aquifers in Lindian area of Songliao Basin by Yongfa MA, Junling DONG, Xu WANG, Lan HE, Xuejun ZHOU, Ling LIU, Guang LIU, Zhenzhen SHI, Guannan CAO, Yan LIU, Xiuhai LI, Tian LIU, Tao ZHAN, Chang LI

    Published 2025-01-01
    “…The evaluation system was applied to the deep saline aquifers of the Wuyuer Depression, Keshan−Yilong Anticline, Heiyupao Depression, and Qijia−Gulong Depression using data from geothermal exploration wells and the Analytic Hierarchy Process for a comprehensive fuzzy mathematical evaluation. The results show that the four secondary tectonic units in the study area exhibit good crustal stability. …”
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    Article
  4. 21704

    EFFECT SIGNIFICANCE ASSESSMENT OF THE THERMODYNAMICAL FACTORS ON THE SOLID OXIDE FUEL CELL OPERATION by V. A. Sednin, A. A. Chichko

    Published 2015-12-01
    “…These are the parameters to be considered on a first-priority basis while developing mathematical models for optimizing the solid oxide fuel cells operating modes.…”
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    Article
  5. 21705

    A Laboratory Approach Considering Salinity to Investigate Archie’s Parameters in Deep Shale: A Case Study in Longmaxi Formation, Southern Sichuan by Yanran Li, Xiangui Liu, Changhong Cai, Zhiming Hu, Bo Wu, Ying Mu, Xianggang Duan, Qingxiu Zhang, Shuti Zeng, Jingshu Guo, Zhijin Pu

    Published 2022-01-01
    “…It was concluded that the complicated pore structure and high porosity mainly associated with clay mineral may trigger the increased cementation factor. Further mathematical derivations confirmed that the rock resistivity is inextricable from pore system and establish a physical model. …”
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  6. 21706

    Problematic Issues of Calculating the Size of Damage from the Use of Land Plots for Other Purposes within the Practice of Law Enforcement Agencies by I. V. Bryhadyr, I. V. Panova

    Published 2021-03-01
    “…The foundations of the research methodology constitute: comparative and legal method, which assisted to study the requirements of EU and Ukrainian legislative acts; the method of systematic analysis, which allowed to reveal the legal mechanisms for calculating the amount of damage caused to the state and territorial communities from the use of land plots for other purposes; method of mathematical modeling, which allowed to form propositions for improving the formula of calculating the damage caused by the misuse of land plots. …”
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    Article
  7. 21707

    An Algorithm for Optimal Allocation of Water Resources in Receiving Areas Based on Adaptive Decreasing Inertia Weights by Fei Li, Guang Zhang, Shaohua Hu

    Published 2022-01-01
    “…This paper firstly selects the minimum loss of water resources allocation as the objective function for mathematical modelling, chooses the particle swarm algorithm as the objective algorithm, and proposes a particle swarm algorithm based on the standard particle swarm algorithm with improved adaptive decreasing inertia weights. …”
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    Article
  8. 21708

    A New Method for Research on Unsteady Pressure Dynamics and Productivity of Ultralow-Permeability Reservoirs by Kun Wang, Li Li, Xiao Chen, Wei Liang, Yong Yang, Zhenghe Yan, Jianwen Dai, Wei Li, Yahui Wang, Weifang Wang, Min Li, Danling Wang

    Published 2021-01-01
    “…On that basis, instead of a constant skin factor, a well-test interpretation mathematical model is established by defining and using a time-varying skin factor. …”
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  9. 21709

    Power flow and power quality improvement of a residential-industrial microgrid using 72-pulse inverter-based UIPC by Mahyar Abasi, Ali Nahavandi, Javad Ebrahimi, Gevork B. Gharehpetian

    Published 2025-03-01
    “…The second contribution is related to presenting a switching pattern to produce the 72-pulse voltage signals, represented in this article with an explicit mathematical function. The control design is capable of controlling the active and reactive power of the microgrid in various conditions of normal and critical performance. …”
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  10. 21710

    Improvement of the Method of Calculation of Steady-State Modes of Urban Electric Networks Taking into Account Consumer Energy Sources by M. I. Fursanov, A. A. Zalotoy

    Published 2019-11-01
    “…Active elements of networks are power sources (transformer inputs of low voltage of feeding substations and distributed small generation sources) and loads, mathematical models of which can be various. Power sources in urban distribution networks of 10 kV and below are classified by type and power and can be of two kinds, viz. power feeding centers of the network and small generation sources. …”
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  11. 21711

    Design of Hydraulic Bulging Die for Automobile Torsion Beam and Optimization of Forming Process Parameters by Kefan Yang, Youmin Wang, Kexun Fu

    Published 2021-01-01
    “…AMESim software is employed to design hydraulic synchronous control system for cylinders on both sides of the hydraulic bulging die. Mathematical control model is established and verified in Simulink software. …”
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    Article
  12. 21712

    Method of structural reliability analysis based on boundary distribution functions by S. A. Solovev, A. A. Soloveva

    Published 2023-10-01
    “…The numerical example shows the approach to arithmetic operations with p-boxes, which make it possible to bring complex mathematical models to simpler ones and estimate the failure probability in an interval form. …”
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    Article
  13. 21713

    Wpływ nowożytnego antropocentryzmu na relację człowieka do przyrody. Część pierwsza by Anita Ganowicz-Bączyk

    Published 2011-03-01
    “…The man was obliged even to dominate nature which was viewed as a complex of mathematical laws, a value-free mechanism determined by laws of nature. …”
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  14. 21714

    DC/DC converter to power spectral lamps by M. Yu. Nikolshin, A. V. Frunze, V. K. Bityukov

    Published 2023-10-01
    “…The set task is solved by methods of mathematical calculations, circuit simulation in LTSpice XVII сomputer-aided design system, and experimental verification.Results. …”
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    Article
  15. 21715

    Analysis of International Competitiveness of Multinational Corporations Based on Rough Sets by Jing Zhao, Ning Qi

    Published 2021-01-01
    “…Rough set theory is a new mathematical tool to deal with uncertain knowledge. Therefore, the theory of rough set is helpful for decision-makers to solve the decision problems of complex systems. …”
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    Article
  16. 21716

    Oral English Development of EFL Learners from the Perspective of Complexity Dynamic Theory by Qiang Dou, Guohua Li, Yuan Tang

    Published 2021-01-01
    “…After that, this paper sets up a controlled test of oral English learning through the learning method formulated by the complex dynamic system theory and verifies the learning effect of the oral English learning method proposed in this paper according to the mathematical theory research method of the complex dynamic system. …”
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    Article
  17. 21717

    Integrating Model‐Informed Drug Development With AI: A Synergistic Approach to Accelerating Pharmaceutical Innovation by Karthik Raman, Rukmini Kumar, Cynthia J. Musante, Subha Madhavan

    Published 2025-01-01
    “…Model‐Informed Drug Development (MIDD) uses mathematical models to simulate intricate processes involved in drug absorption, distribution, metabolism, and excretion, as well as pharmacokinetics and pharmacodynamics. …”
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  18. 21718

    Cognitive Aspects of Modern Philosophy of Historical Knowledge by Spartak Sh. Aytov

    Published 2014-06-01
    “…The influence of research on various historical and historical anthropological problems such concepts implanted in the methodology of modern philosophy of history scientific disciplines as chaos theory, synergetics, mathematical biology, ethnology, social psychology, etc. …”
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  19. 21719

    Biomechanics of Heading a Soccer Ball: Implications for Player Safety by Charles F. Babbs

    Published 2001-01-01
    “…To better understand the risk and safety of heading a soccer ball, the author created a set of simple mathematical models based upon Newton�s second law of motion to describe the physics of heading. …”
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  20. 21720

    Microcrack feature extraction method for chaotic optical surface of silicon nitride ceramic bearing roller based on multi-scale wavelet transform enhancement and optimized PSO-FCM... by Yi Jiang, Mengtao Tang, Wenjie Dong, Guoxing Tang, Weiwen Hu, Jiao Li

    Published 2025-01-01
    “…The particle swarm optimization mathematical equation with a decay function is built to optimize the FCM chaotic clustering model. …”
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