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  1. 1381

    Estimation of S-parameters and dielectric permittivity of quartz ceramics samples in millimeter waveband by N. A. Pevneva, D. A. Kondrashov, A. L. Gurskii, A. V. Gusinsky

    Published 2021-11-01
    “…A modified Nicholson – Ross – Weir method was used to determine complex parameters and dielectric permittivity of ceramic materials in the range 78.33–118.1 GHz. …”
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    Article
  2. 1382

    Improvement of Steam Injection Efficiency in Horizontal Well with the Semi-Analytical Model: A Case Study of Liaohe Oilfield Steam Injection Well by He Zhang, Xiaofeng Zhou, Ao Zhang

    Published 2022-01-01
    “…The flow pattern is determined by the modified Beggs-Brill method and different conservation equations are incorporated to calculate the steam pressure, steam temperature and steam quality. …”
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  3. 1383

    Efficiency estimation of super-viscous oil recovery by in-situ catalytic upgrading in cyclic steam stimulation: from laboratory screening to numerical simulation by R. E. Safina, S. A. Usmanov, I. F. Minkhanov, I. I. Mukhamatdinov, Ya. O. Simakov, V. A. Vakhin, V. A. Sudakov, M. A. Varfolomeev, D. K. Nurgaliev

    Published 2024-04-01
    “…This article describes a method of predicting super-viscous oil deposit development performance by catalytic aquathermolysis process in cycling steam simulation (CSS). …”
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  4. 1384

    GENERALIZED DEFINITION OF THE APPARENT POWER AND ENERGY-EFFICIENT STRATEGIES OF ACTIVE FILTRATION IN THE REDUCED COORDINATE BASE OF A MULTIPHASE POWER SUPPLY SYSTEM by М.Ю. Артеменко, Ю.В. Кутафін, В.В. Чопик, В.М. Михальський, І.A. Шаповал, С.Й. Поліщук

    Published 2025-01-01
    “…The paper substantiates the equivalence of determining the apparent power of a multiphase power supply system with different transmission line impedances using the Fryze-Buchholz-Deppenbrock method and on a reduced coordinate basis. …”
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  5. 1385

    Analysis of Efficiency of Technical Condition of Heat Exchanger of Spent Fuel Pool Cooling System with WWER-1000 Reactor of Nuclear Power Plant by Tetiana Kovalenko, Vitalii Serdiuk

    Published 2022-12-01
    “…The potential mechanisms of aging of heat exchanger elements, aging effects, parameters of technical condition and methods of their control are determined. The efficiency of the heat exchanger of the spent fuel pool cooling system is calculated by determining the rating and design heat transfer areas. …”
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  6. 1386

    New Fluorometric Method for the Determination of Ketotifen Fumarate Using Continuous Flow Injection Analysis via ISNAG-fluorimeter by Turkie et al.

    Published 2019-06-01
    “…A newly developed analytical method was conducted for the determination of Ketotifen fumarate (KTF) in pharmaceuticals drugs via quenching of continuous fluorescence of 9(10H)-Acridone (ACD). …”
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  7. 1387

    Development and Validation of RP-HPLC Method for the Simultaneous Determination of Rabeprazole Sodium and Itopride Hydrochloride in Solid Dosage Form by Rajesh Sharma, Ganesh Prasad Mishra, Subhash Chandra Chaturvedi

    Published 2010-01-01
    “…Linearity was obtained in the concentration range of 2 to 16 μg/mL of rabeprazole sodium and 5 to 55 μg/mL of itopride hydrochloride with a correlation coefficient of 0.9992 and 0.9996 respectively. The results of the analysis were validated statistically and recovery studies confirmed the accuracy of the proposed method.…”
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  8. 1388

    Modeling Productive Land Determination Using Entropy-Mabac Method Based on Multicriteria Data in Central Java Province by Mutiatun Nafisah, Saifur Rohman Cholil

    Published 2025-06-01
    “…Validation using the Spearman Rank test resulted in a correlation coefficient of 0.82, indicating strong agreement between the method results and historical data. …”
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  9. 1389

    M-Type SrFe12O19 Ferrite: An Efficient Catalyst for the Synthesis of Amino Alcohols under Solvent-Free Conditions by Mouhsine Laayati, Ali Hasnaoui, Nayad Abdallah, Saadia Oubaassine, Lahcen Fkhar, Omar Mounkachi, Soufiane El Houssame, Mustapha Ait Ali, Larbi El Firdoussi

    Published 2020-01-01
    “…The pore size of the nanomaterial and its specific area were determined by BET measurements. Strontium hexaferrite SrFe12O19 exhibited a strong magnetic field, which is highly suitable in the heterogeneous catalysis as it can be efficiently separated from the reaction. …”
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  10. 1390

    Development and validation of a HPLC method for the determination of amoxicillin trihydrate, colistin sulphate, nipasol and nipagin in an injectable suspension. by Violeta Tauber, Viorica Chiurciu

    Published 2016-06-01
    “…A liquid chromatographic method has been developed and validated for simultaneous determination of amoxicillin trihydrate, colistin sulphate, nipasol and nipagin in injectable suspension. …”
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    Article
  11. 1391

    Feasibility of Exceeding 20% Efficiency for Kesterite/c-Silicon Tandem Solar Cells Using an Alternative Buffer Layer: Optical and Electrical Analysis by Naoufal Ennouhi, Safae Aazou, Abdeljalile Er-rafyg, Zakaria Laghfour, Zouheir Sekkat

    Published 2024-10-01
    “…Then, to achieve current matching conditions, the c-Si bottom subcell, with an efficiency at the level of commercially available subcells (19%), was simulated using various top subcells transmitting light calculated using the transfer matrix method (TMM) for optical modeling. …”
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  12. 1392

    A Realistic Approach to Calculating the Nitrogen Use Efficiency Index in Cereals with Winter Wheat (<i>Triticum aestivum</i> L.) as an Example by Witold Grzebisz, Jarosław Potarzycki

    Published 2025-01-01
    “…Nitrogen use efficiency (NUE) is a reliable index of nitrogen (N) management, given that it expresses the real relationships that exist between crop yield, its components, and the content of available N (<i>N<sub>min</sub></i>) in the soil in the critical stages of yield formation. …”
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  13. 1393

    Facile green synthesis of silver doped NiO nanoparticles using aloe vera latex for efficient energy storage and photocatalytic applications by S. Alfadhli, Syed Khasim, A.A.A. Darwish, Khoulod Al-nahdi, Mervat Abdelkader, Raghad Gamal, Taymour A. Hamdalla

    Published 2025-01-01
    “…Herein, we report the biosynthesis of pure NiO and NiO nanoparticles doped with Silver (Ag@NiO NPs) 2, 4, 6, and 8 mol% from aloe vera extract by solution combustion method at 400 °C and calcined at 500 °C for 3 h. By utilizing silver-doped NiO nanoparticles synthesized with Aloe Vera latex, which not only enhances the material's properties but also promotes environmentally friendly fabrication methods. …”
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  14. 1394
  15. 1395

    DETERMINING THE VALUE OF DOUBLE BARRIER OPTION USING STANDARD MONTE CARLO, ANTITHETIC VARIATE, AND CONTROL VARIATE METHODS by Romaito Br Silalahi, Donny Citra Lesmana, Retno Budiarti

    Published 2023-06-01
    “…Compared to the other methods, control variate is the most effective and efficient in determining the value of double barrier knock-in option, based on the option value, relative error and computational time. …”
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  16. 1396

    Method for determining coordinates road and building cars on earth's surface at a distance basis until three satellites by Mikhail Sergeevich Korytov, Vitaliy Sergeevich Sherbakov, Roman Yur'evich Sukharev

    Published 2017-08-01
    “…Describes a method for determining the coordinates of points on the surface based on the distance to three satellites. …”
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  17. 1397
  18. 1398

    A Fast-Response Method for Determining the Amplitude of a Signal in Microprocessor Automation and Control Systems with Frequency Fluctuations by Yu. V. Rumiantsev, F. A. Romaniuk, V. Yu. Rumiantsev

    Published 2024-02-01
    “…The proposed high-response method for determining the amplitude during frequency fluctuations is focused on using as initial information samples of instantaneous values of the cosine orthogonal component of the signal, which are formed using an appropriate digital Fourier filter. …”
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  19. 1399

    Transforming Prediction into Decision: Leveraging Transformer-Long Short-Term Memory Networks and Automatic Control for Enhanced Water Treatment Efficiency and Sustainability by Cheng Qiu, Qingchuan Li, Jiang Jing, Ningbo Tan, Jieping Wu, Mingxi Wang, Qianglin Li

    Published 2025-03-01
    “…Experimental validation on NH<sub>3</sub>-N datasets from the SBR system reveals that the proposed model significantly outperforms existing advanced methods in terms of root mean squared error (RMSE), mean absolute error (MAE), and coefficient of determination (R<sup>2</sup>). …”
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  20. 1400

    Method for Determining the Number of Propellers in an Aircraft from a Radar Image Obtained by Inverse Synthesis of the Antenna Aperture by S. R. Heister, V. V. Kirychenka

    Published 2024-10-01
    “…The method under consideration for determining the number of propellers is based on the most common design features – the blades in the propeller follow at the same angular interval, in the propellers of the functional group the number of blades is the same.…”
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