Showing 19,121 - 19,140 results of 19,524 for search '"Mathematics"', query time: 0.09s Refine Results
  1. 19121

    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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  2. 19122

    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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  3. 19123

    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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  4. 19124

    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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  5. 19125

    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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  6. 19126

    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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    Article
  7. 19127

    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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    Article
  8. 19128

    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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  9. 19129

    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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    Article
  10. 19130

    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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  11. 19131

    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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  12. 19132

    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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  13. 19133

    FUNDAMENTALS OF THE THEORY OF VENTILLATION PROCESSES IN THE STEAM TURBINES TPP by V. M. Neuimin

    Published 2015-10-01
    “…The paper renders the practical results of utilizing the theoretical framework of ventilation processes.The author obtains a new mathematical relation for high-accuracy assessment of the ventilating capacity losses accounting for all the diversification of parameters defining the level of these losses (it is established that the Coriolis force contributes twice as much to the ventilating capacity losses as the centrifugal force). …”
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  14. 19134

    Shorter Digestion Times of Donor Islets Is Associated With Better Islet Graft Function After Islet Transplantation by Chia-Hao Wang, Christopher Orr, Jeannette Hacker-Stratton, Mohamed El-Shahawy, Keiko Omori, Meirigeng Qi, Fouad Kandeel

    Published 2025-01-01
    “…We previously developed a method that calculated the islet graft function index (GFI) and a patient’s predicted insulin requirement (PIR) using mathematical nonlinear regression. Both PIR and GFI could be used by physicians as tools to monitor islet graft function and to guide supplementing the patient with exogenous insulin to prevent beta-cell exhaustion. …”
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  15. 19135

    Numerical studies of the efficiency of binary geothermal power plants at the studied thermal fields of Russia by Stanislav A. Yankovsky, Alexandr S. Zavorin, Natalia S. Yankovsky, Svyatoslav A. Tsibulskiy

    Published 2025-01-01
    “…Numerical studies based on mathematical algorithms of binary geothermal plant systems, comparative analysis of the efficiency of binary geothermal plants based on various external parameters. …”
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    Article
  16. 19136

    Wastewater-based estimation of temporal variation in shedding amount of influenza A virus and clinically identified cases using the PRESENS model by Hiroki Ando, Michio Murakami, Masaaki Kitajima, Kelly A. Reynolds

    Published 2025-01-01
    “…In this study, we applied two mathematical models to previously collected wastewater and clinical data from four U.S. states during the 2022/2023 influenza season, dominated by the H3N2 subtype. …”
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  17. 19137

    Design and Test of Combined Air Suction Cotton Breed Seeder by Yudao Li, Zhanhua Song, Fade Li, Yinfa Yan, Fuyang Tian, Xuezhen Sun

    Published 2020-01-01
    “…This paper concludes that the coefficient of variation is small when the velocity is 1.2–1.5 m/s and finds the optimal range of unit velocity when sowing and finally builds the mathematical models including multiples index and missing index. …”
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  18. 19138

    Students’ Subjectness, Self-Efficacy and Psychological Well-Being: Comparative Research of Russian and Kazakhstan Students by V. G. Maralov, A. D. Kariyev, O. V. Krezhevskikh, M. A. Kudaka, L. E. Ageeva, E. N. Agranovich

    Published 2022-10-01
    “…Shevelenkova and P.P. Fesenko). Mathematical processing was carried out using the criterion ϕ* – Fisher’s angular transformation, as well as methods of correlation analysis using the linear Pearson correlation coefficient. …”
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    Article
  19. 19139

    Seasonal variation of air quality index and assessment by S.D. Kumar, A. Dash

    Published 2018-10-01
    “…Different methods have been designed to calculate the air quality index in form of mathematical formula. But the formula designed by Central Pollution Control Board in 2014 is more robust to find out the air quality category. …”
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    Article
  20. 19140

    Transparent memory tests with even repeating addresses for storage devices by V. N. Yarmolik, I. M. Mrozek, V. A. Levantsevich, D. V. Demenkovets

    Published 2021-09-01
    “…The urgency of the problem of memory testing of modern computing systems is shown. Mathematical models describing the faulty states of storage devices and the methods used for their detection are investigated. …”
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