Showing 1,701 - 1,720 results of 6,053 for search 'model composition methods', query time: 0.15s Refine Results
  1. 1701

    Quantitative determination of the components of the mixture – ear drops “Melavet” by the method of high-performance liquid chromatography by V. V. Parchenko, D. Datsiuk, V. Hunchak, V. Martynyshyn

    Published 2024-02-01
    “…Therefore, the relevance of the research lies in finding the quantity of the composition of the created mixture – ear drops “Melavet” by the HPLC method with mass detection of the initial components. …”
    Get full text
    Article
  2. 1702

    Prediction of technological properties of wheat flour by combination of UV-VIS-NIR spectroscopy and multivariate analysis methods by R. A. Platova, E. V. Zhirkova, D. A. Metlenkin, A. A. Lysenkova, Yu. T. Platov, V. A. Rassulov

    Published 2024-04-01
    “…Over the last decades, optical spectroscopy methods that do not require complex sample preparation have been widely used to identify and control the composition of food products. …”
    Get full text
    Article
  3. 1703

    A LithoScanner logging data processing method and application applicable to shale oil formation by Xuan Hu, Zhen Lin Wang, Jing Su, Wang Wang Yang, Xiao Xuan Chen, Peng Liu, Lei Zhao

    Published 2025-03-01
    “…For shale oil formations, the mineral composition is complex and the lithological combinations are diverse, which imposes limitations on conventional well logging interpretation for lithology identification.LithoScanner Logging is a method for quantifying mineral content; however, discrepancies persist between logging-derived mineral content and core experimental results in the actual exploration and development process. …”
    Get full text
    Article
  4. 1704
  5. 1705

    ACCELERATING THE FORMATION OF CHILDREN’S VALUES IN A LEARNING ENVIRONMENT by A. I. Mantarova, I. A. Angelova

    Published 2017-04-01
    “…Pilot data got during the experiment prove the model is an innovative method of pedagogical interaction and a «practical tool» for teachers. …”
    Get full text
    Article
  6. 1706
  7. 1707

    Prediction of rare and anomalous minerals using anomaly detection and machine learning techniques by Abish Sharapatov, Alisher Saduov, Nazerke Assirbek, Madiyar Abdyrov, Beibit Zhumabayev

    Published 2025-06-01
    “…The findings demonstrate the potential of unsupervised learning to enhance mineral classification, reduce exploration costs, and improve predictive modeling for rare mineral deposits. Future research will refine these methods by integrating Deep Isolation Forest, Autoencoders, and Graph Neural Networks, further strengthening machine learning applications in geosciences.…”
    Get full text
    Article
  8. 1708

    Thermal Conductivity Model Analysis of Unsaturated Ice-Containing Soil by Qiang Han, Zhiguo Wang, Rui Qin

    Published 2022-01-01
    “…The variation characteristics of thermal conductivity of permafrost soil with related parameters (porosity, water ratio, moisture percentage, ice content, and tortuosity) are discussed. The model built in this paper provides novel concepts and methods for analyzing the thermal conductivity characteristics of unsaturated soil, as well as enhancing and advancing the analysis.…”
    Get full text
    Article
  9. 1709
  10. 1710

    Effects of propolis supplementation on prooxidant-antioxidant balance, oxidative stress biomarkers, and body composition in obese patients with NAFLD: A double-blind randomized con... by Hamideh Nazari-Bonab, Mahlagha Nikbaf-Shandiz, Helda Tutunchi, Mehrangiz Ebrahimi-Mameghani

    Published 2024-10-01
    “…The present clinical trial investigated the effect of Iranian PRP on prooxidant-antioxidant balance (PAB), oxidative stress biomarkers, and body composition in obese patients with NAFLD. Methods: In the present double-blind, randomized controlled clinical trial, 44 obese patients with NAFLD were randomly allocated to either Iranian PRP (1500 mg/d) or placebo (1500 mg/d) accompanied by a calorie-restricted diet (CRD) for eight weeks. …”
    Get full text
    Article
  11. 1711

    Research advances and development trends of wire-based laser directed energy deposition additive manufacturing technology by YUAN Yucheng, SONG Jun, LUO Jiajie, LI Xiangru, SONG Bo, SHI Yusheng

    Published 2025-05-01
    “…Based on this, this paper provides a detailed introduction to the current research status of W-LDED technology from three aspects: process parameter optimization, deposition quality analysis, and microstructural composition control. It analyzes the impact of different parameters on forming quality and manufacturing stability, proposes optimization strategies, summarizes the current application scenarios of W-LDED technology, and presents ideas for the future development trends of this technology,including material innovation and the development of multifuctional composites,research on forming mechanisms,establishing predictive models for process-defect-microstructure property relationships, new hybrid additive/subtractive manufacturing methods,and the development of large-scale,high-precision,and multifuctional equipment.…”
    Get full text
    Article
  12. 1712

    Digital Colorimetry of Non-steroidal Anti-inflammatory Drugs: Identification Using Principal Component Method by A. A. Chaplenko, O. V. Monogarova, K. V. Oskolok

    Published 2020-02-01
    “…Digital colorimetry is one of the available and simple methods that can be used for the rapid detection of low-quality drugs. …”
    Get full text
    Article
  13. 1713

    Nutrient availability modulates the effects of plastic leachates on the growth and community dynamics of free-living freshwater bacteria by Marius Schubert, Fazel Abdolahpur Monikh, Fazel Abdolahpur Monikh, Fazel Abdolahpur Monikh, Yuyi Yang, Yuyi Yang, Yuyi Yang, Hans-Peter Grossart, Hans-Peter Grossart

    Published 2025-05-01
    “…Free-living (<5.0 μm) microbial communities of Lake Stechlin, Germany, were exposed to these leachates, and changes in total microbial growth and community composition were analysed using dose response models.ResultsNutrient availability resulted in different effects on total microbial growth and community composition of the tested synthetic polymers. …”
    Get full text
    Article
  14. 1714

    Assessment of Cholera Bacteriophages Mixture Safety on an Experimental Animal Model by A. V. Tyurina, N. E. Gaevskaya, E. A. Sinel’nik, I. A. Ivanova, A. V. Filippenko, N. D. Omel’chenko, A. A. Trufanova, M. P. Pogozhova, A. O. Anoprienko, N. I. Pasyukova

    Published 2024-01-01
    “…Cholera bacteriophages can become such means.The aim of the work was to study the safety of a mixture of cholera bacteriophages using an experimental animal model.Materials and methods. We used a composition based on cholera phages Rostov-M3, Rostov-13, FB1. …”
    Get full text
    Article
  15. 1715

    Poly-model complex in the information and analytical environment of the Situation Centre by A. A. Mikryukov, M. E. Mazurov, P. A. Smelov

    Published 2018-06-01
    “…For this purpose, additional elements are introduced in the composition parameters and structures (redundancy) allowing for the direct use of the model to control the quality of the model, to ensure its robustness (insensitivity to changes in composition, structure and content of the original data). …”
    Get full text
    Article
  16. 1716

    DECISION TREE OR LOGISTIC REGRESSION - WHICH BASIC MODEL IS BETTER? by Kitti Fodor

    Published 2023-12-01
    “…If I compare the two methods, I can conclude that both methods have a high level of accuracy, but logistic regression is the one that produced better results, as it was able to identify a higher proportion of defaulted loans. …”
    Get full text
    Article
  17. 1717
  18. 1718

    ECONOMIC-MATHEMATICAL MODEL OF FORMATION OF INNOVATION AND ENGINEERING INDUSTRIAL CLUSTER by Оlena Akhiiezer, Olha Dunaievska, Anton Rohovyi, Halyna Holotaistrova, Yurii Reshetniak, Serhii Mekhovych

    Published 2023-04-01
    “…The complex interaction of economic and political factors leads to a synergistic effect and allows modeling cluster formation with the identification of the composition of participants and the level of interaction between them. …”
    Get full text
    Article
  19. 1719

    Data Reconciliation-Based Hierarchical Fusion of Machine Learning Models by Pál Péter Hanzelik, Alex Kummer, János Abonyi

    Published 2024-11-01
    “…The first method involves no data reconciliation, relying solely on machine learning models built independently at each hierarchical level. …”
    Get full text
    Article
  20. 1720