Showing 581 - 600 results of 1,601 for search 'made composition methods', query time: 0.15s Refine Results
  1. 581

    Synthesis of ZnO-Ag Nanostructures with <i>Origanum vulgare</i>, Combined with the Solid-State Method by Marco P. Munguia Martín, Josué E. Muñoz-Pérez, Jesús A. Arenas Alatorre, Lesly S. Villaseñor-Cerón, Demetrio Mendoza Anaya, Ventura Rodríguez Lugo

    Published 2025-03-01
    “…In this work, an analysis was made of the microstructural effects derived from the incorporation of silver (Ag) at different concentrations (0.5, 1, 2, 3, and 8% wt) to obtain ZnO-Ag nanocomposites. …”
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    Article
  2. 582

    The practice of application and features of the control of oligosaccharides in the production of specialized food products. A review by E. A. Yurova, N. V. Ananyeva

    Published 2023-01-01
    “…The review considers the  existing methods for quantitative identification of oligosaccharides included in the composition of dairy products as functional ingredients. …”
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  3. 583

    Benchmark of cellular deconvolution methods using a multi-assay dataset from postmortem human prefrontal cortex by Louise A. Huuki-Myers, Kelsey D. Montgomery, Sang Ho Kwon, Sophia Cinquemani, Nicholas J. Eagles, Daianna Gonzalez-Padilla, Sean K. Maden, Joel E. Kleinman, Thomas M. Hyde, Stephanie C. Hicks, Kristen R. Maynard, Leonardo Collado-Torres

    Published 2025-04-01
    “…Bisque and hspe were the most accurate methods. The dataset, as well as the Mean Ratio gene marker finding method, is made available in the DeconvoBuddies R/Bioconductor package.…”
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  4. 584

    Experimental and Numerical Study on the Performance of Steel–Coarse Aggregate Reactive Powder Concrete Composite Beams with Uplift-Restricted and Slip-Permitted Connectors under Ne... by Xuan-Yang Zhong, Liang-Dong Zhuang, Ran Ding, Mu-Xuan Tao

    Published 2024-09-01
    “…The plastic resistance moment of the beams was also compared with the calculation results using the methods introduced in Eurocode 4, and it was proved that the calculation results were lower than the experimental results by approximately 10%, which meant that the method was reliable for this kind of composite beam.…”
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  5. 585

    TECHNOLOGY FOR OBTAINING BIMETALLIC SHAPING PARTS OF DIE TOOLING USING METHOD OF HIGH-SPEED HOT EXTRUSION by I. V. Kachanov, M. V. Kudin, S. A. Lenkevich

    Published 2014-08-01
    “…Technology for obtaining bimetallic shaping parts of die tooling with deformation at speed of vR = 40-50 m/s and composite billet temperature of T = 1150 °C has been experimentally tested with formation of a compound due to plastic flow of two billet parts on contact surface with removal of surface oxide films.Microstructures of the bimetallic compounds obtained with the help of high-speed hot extrusion method for compositions of structural and high-alloy steels have been investigated and their high quality has been proved during the investigations. …”
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  6. 586
  7. 587

    Study of the influence of pulse heating on the structure and properties of reinforcing fibers from tungsten-rhenium alloys by V. Shalomeev, S. Sheyko, O. Hrechanyi, T. Vasilchenko, V. Vinichenko, O. Korobko

    Published 2025-09-01
    “…A promising method for forming a composite material is the pulse heating method, which, if the parameters are set irrationally, can lead to a decrease in the properties of reinforcing fibers made of tungsten-rhenium or molybdenum-rhenium wire. …”
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  8. 588

    CONTACT PROBLEM FOR A TWO-LAYERED CYLINDER by D. A. Pozharskii, N. B. Zolotov, I. Ye. Semenov, E. D. Pozharskaya, M. I. Chebakov

    Published 2018-09-01
    “…By using a Fourier integral transformation, the problem is reduced to an integral equation with respect to the unknown contact pressure.Materials and Methods. Different combinations of linearly elastic materials of the composite cylinder are considered. …”
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  9. 589

    A METHOD OF ESTIMATION THE PARAMETERS OF THE AQUIFERS BASED ON THE DATA OF TESTING FILTRATION WORKS UNDER CONDITIONS OF HYDRAULIC COUPLING by A. V. Malkov, I. M. Pershin, I. S. Pomelyayko

    Published 2018-02-01
    “…They can be used only under the assumptions that are made in the derivation of the known calculated dependencies. …”
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  10. 590

    An Innovative Method of Obtaining Herbal Propolis Extracts and Application of its Spray-Dried Form as Natural Food Preservatives by Michał Miłek, Ewelina Sidor, Radosław Bonikowski, Dorota Grabek-Lejko, Gabriela Kowalska, Justyna Rosicka-Kaczmarek, Ewa Ciszkowicz, Małgorzata Dżugan

    Published 2025-01-01
    “…Good retention of phenolic and volatile components in the obtained powders was demonstrated; however, the composition of powdered fraction was different. Although the antimicrobial activity of powders was not observed in vitro, the first effective attempts were made to use full extracts both in liquid and powdered forms to extend the shelf life of chicken breasts and apple juice. …”
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  11. 591

    On the corpus of speech samples with errors in the use of Russian as a foreign language: methods of data representation and deep markup parameters by S. V. Gusarenko, M. K. Gusarenko

    Published 2023-01-01
    “…The purpose of the study, the results of which are presented in the article, is to develop the optimal composition and method of presenting data in the developed corpus of Russian speech samples with errors made by foreign students. …”
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  12. 592

    Choice of Extraction Method for Receiving Extraction from Seeds of Payne Hay with the High Content of Biologically Active Substances by S. S. Belokurov, E. V. Flysyuk, I. E. Smekhova

    Published 2019-09-01
    “…Materials and methods. Extracts were obtained at a temperature of 60±2 °С, by the method of dynamic maceration using an ultrasonic device. …”
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  13. 593

    Features of physical activity and school anxiety in pupils of the secondary general education school and the cadet corps by S. L. Valina, I. E. Shtina, O. Yu. Ustinova, D. A. Eisfeld

    Published 2021-10-01
    “…The comparative assessment of physical activity bases on the analysis of the physical education implementation in educational organizations and the results of a survey according to the author’s questionnaire. A comparison was made of the parameters of bioimpedance analysis (BIA) of body composition, the content of cortisol and serotonin in the blood serum, and indicators of the Phillips school anxiety test.The results. …”
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  14. 594

    Clonal Micropropagation of Wild Berry Plants of the Genus Rubus by Sergey S. Makarov, Mikhail T. Upadyshev, Natalia R. Sungurova, Olga N. Tyukavina, Elena I. Kulikova, Irina B. Kuznetsova

    Published 2024-03-01
    “…In this research, Cytodef and indolylacetic acid applied in the process of clonal micropropagation of R. chamaemorus and R. arcticus made it possible to increase the yield of high-quality planting material for commercial plantations.…”
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  15. 595
  16. 596

    MATHEMATICAL MODEL FOR SEARCHING AND DETECTING EXPLOSIVE DEVICES WITH NON-CONTACT TARGET SENSORS BY THE METHOD OF NON-LINEAR RADAR by Oleksandr Smolkov, Volodymyr Kotsiuruba, Konstantin Hunbin

    Published 2020-09-01
    “…Moreover, there is an urgent need to substantiate the tactical and technical requirements for this type of equipment when changing the conditions and methods of their application. Based on the analysis of previous studies, both domestic and foreign experts, on the use of electromagnetic methods of search and detection of man-made objects in sheltered environments (soil, snow, water, etc.), proposed an improved mathematical model of search and detection of explosive devices with non-contact target sensors nonlinear radar. …”
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  17. 597
  18. 598

    Mathematical Modeling of Thermal and Deformation Fields in Non-Metallic Heterogeneous Materials During Control by the Thermal Imaging Method by Vladimir Tonkonogyi, Maryna Holofieieva, Yurii Morozov, Volodymyr Yarovyi, Oksana Bieliavska, Isak Karabegović

    Published 2025-02-01
    “…In the article, the authors analyzed the capabilities of existing non-destructive testing methods for flaw detection of products made of non-metallic heterogeneous materials. …”
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  19. 599

    Optimization Method and Stability Test to Determinate Luteolin, Quercetin, Apigenin, and Sinensetin Levels in Herbal Medicines Using TLC-Densitometry by Muhammad Hidayatullah, Mochammad Yuwono, Riesta Primaharinastiti

    Published 2022-12-01
    “…Objective: The present work aimed to develop optimal conditions for analyzing luteolin, quercetin, apigenin, and sinensetin. Methods: Determination of optimal conditions for analysis is carried out by determining the composition of the mobile phase, chamber saturation time, and analysis wavelength. …”
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  20. 600