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  1. 22061

    An Investigation on Speed Control of a Spindle Cluster Driven by Hydraulic Motor: Application to Metal Cutting Machines by Ngoc Hai Tran, Cung Le, Anh Dung Ngo

    Published 2019-01-01
    “…The research includes the dynamic modeling of the transmission cluster and the transmission from the hydraulic motor to the working shaft via V-belt mechanism, together with the establishment of a mathematical model and fuzzy self-tuning PID controller model. …”
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  2. 22062

    Comprehensive study of the readiness for change and tolerance for uncertainty in police officers of Rapid Response Corps with different levels of resilience by S. S. Boychuk

    Published 2021-09-01
    “…Osin) and "New questionnaire of tolerance to uncertainty" (T. Kornilova). For mathematical and statistical processing, cluster analysis using the method of k-means on the principle of "close neighbors" and Spearman's rank correlation coefficient were used. …”
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  3. 22063

    Model-Based Variation-Aware Optimization for Offset Calibration and Pre-Sensing in DRAM Sense Amplifiers by Dongyeong Kim, Geon Kim, Suyeon Kim, Jewon Park, Sinwook Kim, Hyeona Seo, Chaehyuk Lim, Sowon Kim, Juwon Lee, Jeonghyeon Yun, Hyerin Lee, Jinseok Park, Yongbok Lee, Seungchan Lee, Myoungjin Lee

    Published 2025-01-01
    “…This article proposes a new mathematical model that accurately predicts statistical margin characteristics of bit-line sense amplifiers (BLSAs) with offset calibration (OC) and pre-sensing (PS), while providing techniques to improve sensing margins. …”
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  4. 22064

    Adsorption of Safranin‐O Dye Onto Almond Shell Sustainable Activated Carbon: Identifying Key Process Factors and Their Effects by Nawras J. Jassim, Fitna H. Younis, Maher T. Alshamkhani

    Published 2025-01-01
    “…A definitive screening design DSC was utilized to quickly examine the impact of six adsorption process factors (initial dye concentration, pH, ionic strength, adsorbent dose, contact time, and ultrasonic power) on the adsorption capacity of safranin dye. A mathematical model was developed to determine the effect of each factor and the contribution and interactions between the factors on the adsorption capacity of safranin dye. …”
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  5. 22065

    An Effective Robust Total Least-Squares Solution Based on “Total Residuals” for Seafloor Geodetic Control Point Positioning by Zhipeng Lv, Guorui Xiao

    Published 2025-01-01
    “…When considering its effect on the mathematical model of GNSS/A underwater positioning, the Total Least-Squares (TLS) estimator can be used to obtain the optimal position estimate of the seafloor transponder, with weak consistency and asymptotic unbiasedness. …”
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  6. 22066

    USING A DIDACTIC TOOL WITH IT-SUPPORT FOR TEACHING GEOGRAPHY IN A SPECIAL SCHOOL IN SLOVAKIA by Viktor Hladush, Slávka Bendíková, Barbora Kovačova, Marcela Čarnická

    Published 2023-10-01
    “…The results of the mathematical processing of the materials convincingly confirmed a significant increase in the level of academic achievement over the six years of the educational process in a special school. …”
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  7. 22067

    Phytolith assemblages from palm leaves and palm-leaf manuscripts: what is the difference and what it could mean? by Anastasia Poliakova, Anastasia Poliakova, Anastasia Poliakova, Giovanni Ciotti, Giovanni Ciotti, Giovanni Ciotti, Agnieszka Helman-Wazny, Agnieszka Helman-Wazny, Agnieszka Helman-Wazny, Agnieszka Helman-Wazny, Jörg Fromm, Jörg Fromm

    Published 2025-01-01
    “…In this paper, we prove that the methods of palaeoecological reconstructions based on detailed microscopy of the PLMs surface and phytolith analysis applied in combination with methods of mathematical and computer data analysis can contribute to answer the questions posed by material codicology by revealing lost manuscript production recipes and by studying manuscript provenance in terms of the geographical origin of the artefacts. …”
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  8. 22068

    GANCE: Generative Adversarial Network Assisted Channel Estimation for Unmanned Aerial Vehicles Empowered 5G and Beyond Wireless Networks by Chirag Gupta, Ramani Kumar Das, Rabindra K. Barik, Shahazad Niwazi Qurashi, Diptendu Sinha Roy, Satyendra Singh Yadav

    Published 2025-01-01
    “…Firstly, a system model considering the Doppler effect has been modeled mathematically, and then the solution to the CE problem is presented for UAVs-assisted networks using GAN. …”
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  9. 22069

    The quality of early breast cancer diagnosis in urban women by doctors of adult polyclinics by V. A. Kozlov, B. A. Polyakov, D. L. Mushnikov, E. L. Funtikova, D. A. Nedavniy

    Published 2019-12-01
    “…The program of the study included the use of methods: expert, sociological, mathematical and statistical. Surveillance units: a woman with a malignant breast formation living in the city; case of detected and confirmed malignant breast formation. …”
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  10. 22070

    Efficient Path Planning and Formation Control in Multi-Robot Systems: A Neural Fields and Auto-Switching Mechanism Approach by Raouf Fareh, Mohammed Baziyad, Tamer Farouk Rabie, Sofiane Khadraoui, Mohammad Habibur Rahman

    Published 2025-01-01
    “…On the other hand, the follower robots are equipped with an auto-switching potential method, which intelligently toggles between attractive forces guiding the followers toward the leader and repulsive forces preventing collisions based on a mathematical model. The effectiveness of this approach is validated through experiments, demonstrating significant improvements in execution speed, path smoothness, and overall system stability compared to competitive methods, including well-known techniques such as A*, Probabilistic RoadMap (PRM), Rapidly-exploring Random Tree Star (RRT*), and also against recent optimization techniques including Grey Wolf Optimization (GWO) and Whale Optimization Algorithm (WOA).…”
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  11. 22071

    ABOUT BARRIERS ON THE WAY OF REVIVAL OF THE RUSSIAN EDUCATION by V. I. Zagvyazinsky

    Published 2016-11-01
    “…It is stated that for maintenance of its normal functioning and development it is necessary to rely first of all on own traditions and valuable orientations checked by time, to deepen and increase achievements of mathematical preparation, to reveal and support talented, potentially gifted pupils, and, above all, – to work out an issue of strategic reference points of further development of education.Practical significance. …”
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  12. 22072

    Evaluating access to psychosocial services for the medicaid-insured children in Georgia by Yujia Xie, Pravara Harati, Janani Rajbhandari-Thapa, Nicoleta Serban

    Published 2025-01-01
    “…We evaluated the availability of services using mathematical models. The outcome measures were met demand and travel distance. …”
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  13. 22073

    Application of Solutions of Uncorrected Tasksʼ Theory for Managing of Production Processesʼ Robustness by P. S. Serenkov, V. M. Romanchak, I. E. Pesliak

    Published 2021-12-01
    “…We adapted signs of correctness of mathematical tasks by J. Adamar to the tasks of ensuring acceptability of production processes (technological and measurement). …”
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  14. 22074

    Age Differences in the Manifestation of Endurance Ability of Boys Karate Athletes by Svitlana Marchenko, Bohdan Fedotov

    Published 2024-12-01
    “…The following research methods were used: study and analysis of scientific and methodological literature, pedagogical observation, testing, pedagogical experiment, and methods of mathematical statistics. Results. Statistically significant differences in the manifestation of local static power endurance of the hand muscles were observed in the groups of 7-8 and 8-9 years old (p = 0.001; p = 0.007). …”
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  15. 22075

    Optimizing the selection of quantitative traits in plant breeding using simulation by Rafael Augusto Vieira, Ana Paula Oliveira Nogueira, Roberto Fritsche-Neto

    Published 2025-02-01
    “…As agricultural productivity faces growing challenges, plant breeding is central to addressing these issues. Simulations use mathematical models to replicate biological conditions, bridging theory and practice by validating hypotheses early and optimizing genetic gain and resource use. …”
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  16. 22076

    Impactos atmosféricos das transformações territoriais e do crescimento do agronegócio na Amazônia matogrossense by Andrea Cavicchioli, Ericka Pardini Morrone, Rodrigo Marques, Adalgiza Fornaro

    Published 2010-11-01
    “…Although estimations on the concentration of PM can be obtained from mathematical modeling based on remote sensing, in situ monitoring is fundamental. …”
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  17. 22077

    The Associations Between Functional Mobility, Dynamic Stability and Back Pain in Women After Caesarean Section Surgery by Laura Žalienė, Irina Arup

    Published 2024-06-01
    “…Functional mobility, questionnaire survey, tests of dynamic trunk stability and static endurance, mathematical descriptive statistics. Results. According to a questionnaire survey, the largest number of women after cesarean section surgery are tormented by lumbar spine pains (58 percent). …”
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  18. 22078

    PORTFOLIO AS AN INSTRUMENTAL MEANS OF SELF-EVALUATION OF EDUCATIONAL AND PROFESSIONAL ACHIEVEMENTS OF STUDENTS by E. F. Zeer, L. N. Stepanova

    Published 2018-07-01
    “…The obtained data were processed by means of the methods of mathematical statistics based on the Student's T-Test.Results and scientific novelty. …”
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  19. 22079

    Using Milk Urea Nitrogen to Evaluate Diet Formulation and Environmental Impact on Dairy Farms by J.S. Jonker, R.A. Kohn

    Published 2001-01-01
    “…The objectives of this review are to examine the use of milk urea nitrogen (MUN) to measure N excretion and utilization efficiency in lactating dairy cows and to examine impacts of overfeeding N to dairy cows in the Chesapeake Bay drainage basin. A mathematical model was developed and evaluated with an independent literature data set to integrate MUN and milk composition to predict urinary and fecal excretion, intake, and utilization efficiency for N in lactating dairy cows. …”
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  20. 22080

    Multifield Coupling Mechanism of Unloading Deformation and Fracture of Composite Coal-Rock by Zhen Yang, Yan Li, Xin Li, Jiayu Zhuang, Hao Li, Xue Wang, Yuning Wang

    Published 2021-01-01
    “…To solve the problem, this paper combines interdisciplinary theories such as damage mechanics and electromagnetic field theory. The mathematical model of multiphysics coupling during loading and unloading of composite coal-rock is deduced. …”
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