Showing 2,661 - 2,680 results of 9,796 for search 'determined (efficiency OR efficient) (method OR methods)', query time: 0.30s Refine Results
  1. 2661
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  3. 2663

    Dispersive Liquid-Liquid Microextraction of Bismuth in Various Samples and Determination by Flame Atomic Absorption Spectrometry by Teslima Daşbaşı, Şenol Kartal, Şerife Saçmacı, Ahmet Ülgen

    Published 2016-01-01
    “…A dispersive liquid-liquid microextraction method for the determination of bismuth in various samples by flame atomic absorption spectrometry is described. …”
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  4. 2664

    Potential acidity determination for soils with high soil organic matter by Douglas Luiz Grando, Lucas Peranzoni Deponti, Marcos de Lima Rodrigues, Cauan Guerra Martins, William Natale, Djalma Eugenio Schmitt, Gustavo Nogara de Siqueira, Natália Moreira Palermo, João Kaminski, Gustavo Brunetto

    Published 2025-03-01
    “…Also, soils from specific regions in southern Brazil have high organic matter (SOM) contents (>5 %), medium clay contents (20-40 %), and are stony, lacking research to improve liming recommendations. The study aimed to determine potential acidity and adjust lime rates for acidity correction in medium-textured soils with high SOM and stoniness in the Serra Gaúcha region (RS), Brazil, and to test the efficiency of the short incubation alternative method. …”
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  5. 2665
  6. 2666

    Optimization of microwave vacuum drying of pineapples: A three-stage approach by Wei-Mon Yan, Chu-Yu Chen, Bo-Lin Chen, Mohammad Amani, Liang-Han Chien, Wen-Ken Li

    Published 2025-03-01
    “…The present study aims to optimize the microwave vacuum drying (MVD) of pineapples using three analytical stages: One-way analysis of variance (ANOVA), the Taguchi method, and process adjustment. Key performance indicators, including drying curve, rehydration rate, color, texture, energy consumption, and sensory evaluation, were assessed to determine optimal settings. …”
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  7. 2667

    Processing and analysis of images of microstructure metals for determining the grain point by R. P. Bohush, Y. R. Adamousky, S. F. Denisenak

    Published 2021-07-01
    “…The software product implements metallographic methods for the grain size determination by comparison of rating scales, counting beans, calculation of grain boundaries intersections for equiaxed and elongated grains, measuring a chords length. …”
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  8. 2668

    Optimal Multi-Area Demand–Thermal Coordination Dispatch by Yu-Shan Cheng, Yi-Yan Chen, Cheng-Ta Tsai, Chun-Lung Chen

    Published 2025-05-01
    “…The concurrent integration of the energy, transmission, and reserve capacity markets necessitates a new formulation for determining schedules and marginal prices, which is expected to enhance economic efficiency and reduce transaction costs. …”
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  9. 2669

    The Conceptual Principles of Evaluating the Economic Potential of Agricultural Enterprises by Krasnorutskyy Oleksiy O., Marenych Tetiana H., Kalchenko Mykola M., Sherstiuk Oleksandr V.

    Published 2025-03-01
    “…It is found that, despite the significant number of scientific publications on the issue of assessing the economic potential of an enterprise, the analysis of literary sources has revealed unresolved issues regarding: the differentiation of the concepts of «assessment» and «evaluation», which are often equated and used as synonyms; the lack of a sufficiently clear scientific position on defining the principles of potential evaluation; insufficient attention from scientists to the criteria for evaluating the potential of an enterprise; the substantiation of the targeted orientation of evaluating the economic potential of an enterprise and the directions of its evaluation; the debate over assessing the economic potential of an enterprise in both natural and monetary terms; the significant number of methods for evaluating the potential of an enterprise, which requires systematization; the determination of individual indicators of assessment of the economic potential of an enterprise, which is more closely related to the efficiency of its implementation. …”
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  10. 2670
  11. 2671

    Parameter Identification Problem in the discrete-time SIR Model by J. A. Mandujano Valle, A. Loureiro Madureira

    Published 2024-11-01
    “…This is a nontrivial task that we accomplish by carefully crafting auxiliary problems. To show the efficiency of the method, we consider examples involving real COVID-19 data. …”
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  12. 2672

    Ultrasound-assisted enzymatic extraction of dark tea total polyphenols by Jinhua Shao, Xinsheng Xiao, Yuhang Li, Bo Chen, Lei Xing, Zhiyong Zhu, Chengmei Qi

    Published 2025-06-01
    “…Ultrasonic assisted enzymatic method is simple, efficient, and can be industrially promoted, and it also has reference value for the extraction of other plant active ingredients.…”
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  13. 2673
  14. 2674

    Development and optimization of pearl millet waste biocomposite ceiling tiles: a waste management approach by Khalid Hussain Ansari, Srikanta Routroy, Rahul Samyal, Shivasheesh Kaushik

    Published 2025-07-01
    “…It aims to provide a sustainable alternative to conventional gypsum-based product, maintaining thermal insulation and flexural strength. Taguchi method was employed for experimental design, by varying key parameters such as gypsum, Pearl Millet Seed Covering (PMSC), and ceiling tile thickness. …”
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  15. 2675

    Optimizing Vehicle Body Cross-Sections Using a Parametric Mathematical Model by Zhaohui Hu, Shuai Mo, Huang Liu, Fuhao Mo

    Published 2024-12-01
    “…In the example of this paper, after the optimization of the established meshless model, the mass of the whole vehicle is reduced by 30%, and the stiffness of the whole vehicle is greater than that of the benchmark vehicle (5128 N/mm, 4386 N/mm), and at the same time, compared with the conceptual design method of the body of CAE technology, the modeling time is greatly reduced, and the computational efficiency of the analytical method is greatly improved compared with the finite element method.…”
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  16. 2676
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    Study on ultrasound assisted ionic liquid and cellulolytic enzyme extraction of collybia albuminosa polyphenols and its antioxidant activity by JIA Qingchao

    Published 2024-12-01
    “…Using polyphenol extraction yield as the evaluation index, single factor test and response surface optimization method were applied to determine the optimal extraction conditions. …”
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    Research on spray characteristics of single nozzle based on grey correlation analysis by Boyang JIANG, Yipei QI, Jiayong ZHANG, Liwen GUO, Jia LI, Yang XIAO

    Published 2025-03-01
    “…., which bring difficulties to the efficient dust suppression of the working face. Taking all kinds of single nozzles commonly used in the mine as the research object, this study studies the influence of three key parameters of nozzle type, water supply pressure and aperture on the four spray characteristics of range, flow, atomization angle and axial jet velocity, studies the importance of different parameters on the influence of spray characteristics by using the grey correlation analysis method, and optimizes the nozzles at different positions of the underground shearer and hydraulic support according to the analysis results, and the spray process of different types of nozzles was optimized. …”
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  20. 2680

    Proposing Hybrid Architecture to Implement Cloud Computing in Higher Education Institutions Using a Meta-synthesis Appro by hamid reza bazi, ali moeini, alireza hasanzadeh

    Published 2017-12-01
    “…The aim of this study is to use a meta-synthesis method for the first time to analyze the previously published studies and to suggest appropriate hybrid cloud migration architecture (IUHEC). …”
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