Showing 4,421 - 4,440 results of 4,920 for search 'sources optimization (method OR methods)', query time: 0.23s Refine Results
  1. 4421

    The spatial glaciological data infrastructure by T. Y. Khromova, A. A. Medvedev

    Published 2015-03-01
    “…Substantial and rapid environmental changes require developing methods which could be able to manage huge information flows, to optimize processes of the data acquisition, storage, analysis, and exchange. …”
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    Article
  2. 4422

    What factors influence the willingness and intensity of regular mobile physical activity?— A machine learning analysis based on a sample of 290 cities in China by Hao Shen, Bo Shu, Jian Zhang, Yaoqian Liu, Ali Li

    Published 2025-01-01
    “…Using 290 prefecture-level cities in China as samples, it investigates the impact of socioeconomic, geographical, and built environment factors on both overall physical activity levels and specific types of mobile physical activities.MethodsMachine learning methods were employed to analyze the data systematically. …”
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  3. 4423

    Mapping and Spatial Analysis of the Development of the Administrative Borders of Stavropol Region in 1785–2021 by Igor Yurievich Katorgin, Alexander Nikolaevich Roman

    Published 2022-08-01
    “…Geoinformation technologies allow processing, spatial coordination of digitized old maps with optimal accuracy, creation of thematic layers necessary for spatial analysis and visualization of the results of work in the form of a series of maps displaying the ATD of the Stavropol region for different periods of development history.Materials and research methods. …”
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    Article
  4. 4424

    Parents’ Perceptions of Suicide and Requests for Increased Awareness in Prevention of Children’s Suicidal Behavior by Svetlana V. Knizhnikova

    Published 2024-09-01
    “…This serves as the primary objective of the study. Materials and Methods. A survey was conducted embracing 3,866 parents and containing 85 questions testing parents’ perceptions on suicide determinants, behavioral risk signals, understanding of response methods to avert suicidal behaviors in children, and identification of challenges and requests within suicide prevention and intervention. …”
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    Article
  5. 4425

    The Implementation and Application of a Saudi Voxel-Based Anthropomorphic Phantom in OpenMC for Radiological Imaging and Dosimetry by Ali A. A. Alghamdi

    Published 2025-07-01
    “…Root mean square error (RMSE) comparisons confirmed reasonable alignment, with OpenMC displaying higher RMSEs relative to other methods due to expanded organ modeling and material definitions. …”
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    Article
  6. 4426

    Automating the quantification of coastal change using historical aerial photography: A case study along the coastline of county Cork, Ireland by Emma Chalençon, Fiona Cawkwell, Michael O’Shea, Jimmy Murphy

    Published 2025-01-01
    “…This robust and repeatable method provides a valuable alternative to time-consuming and subjective manual digitisation.…”
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  7. 4427

    Expression, Purification, and Characterisation of Recombinant Alginate Lyase (<i>Flammeovirga</i> AL2) for the Bioconversion of Alginate into Alginate Oligosaccharides by Coleen E. Grobler, Blessing Mabate, Alaric Prins, Marilize Le Roes-Hill, Brett I. Pletschke

    Published 2024-11-01
    “…Alginate hydrolysis by enzymes is the preferred method for AOS production. Commercially available alginate lyases are limited, expensive, and sometimes exhibit unsatisfactory activity, making the search for novel alginate lyases with improved activity indispensable. …”
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    Article
  8. 4428

    Safety Threshold Determination for Blasting Vibration of the Lining in Existing Tunnels under Adjacent Tunnel Blasting by Fei Xue, Caichu Xia, Guoliang Li, Baocheng Jin, Yongwang He, Yapeng Fu

    Published 2019-01-01
    “…By using regression analysis of the measured vibration data, the calculation method of maximum charge per delay for optimizing blasting excavation under different surrounding rock grades is obtained. …”
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  9. 4429

    Multi-machine learning model based on radiomics features to predict prognosis of muscle-invasive bladder cancer by Bin Wang, Zijian Gong, Peide Su, Guanghao Zhen, Tao Zeng, Yinquan Ye

    Published 2025-07-01
    “…Abstract Objective This study aims to construct a survival prognosis prediction model for muscle-invasive bladder cancer based on CT imaging features. Materials and methods A total of 91 patients with muscle-invasive bladder cancer were sourced from the TCGA and TCIA dataset and were divided into a training group (64 cases) and a validation group (27 cases). …”
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  10. 4430

    Solvent-free valorization of sugarcane bagasse fibers into nitrogen-doped microporous carbons: Efficient contenders for selective carbon dioxide capture by Urooj Kamran, Nasir Shezad, Soo-Jin Park, Kyong Yop Rhee, Shujie You, Farid Akhtar

    Published 2025-02-01
    “…Melamine and KOH were used as a nitrogen-doping source and an activator, respectively. The specimen (SBF-BC-KM0.5), prepared with optimized melamine loading, possessed efficient textural features, including a specific surface area (SSA) of 1138 m² g⁻¹ , a micropore volume of 0.396 cm³ g⁻¹ , high concentration of ultra-micropores (<0.6 nm) (89 %) and high content of pyrrolic-N functionality (35 %). …”
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  11. 4431

    Re-use of Building Products in the Netherlands by Loriane Icibaci

    Published 2019-01-01
    “…The key findings in this research stage were: Regarding housing survivability, the housing stock in the Netherlands evolved to be characterized by single-family private houses, apparently larger, built under non-traditional methods and better sound constructed compared to the recent post-war period. …”
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  12. 4432

    A nonparametric approach for detecting urban polycentric spatial structure in China using remote sensing nighttime light and point of interest data by Linlin Jiang, Yizhen Wu, Junru Wang, Huiran Han, Kaifang Shi

    Published 2024-12-01
    “…However, existing identification methods have limitations such as subjectivity, poor spatial continuity, and a narrow application scale. …”
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    Article
  13. 4433

    A New Algorithm for the Global-Scale Quantification of Volcanic SO<sub>2</sub> Exploiting the Sentinel-5P TROPOMI and Google Earth Engine by Maddalena Dozzo, Alessandro Aiuppa, Giuseppe Bilotta, Annalisa Cappello, Gaetana Ganci

    Published 2025-02-01
    “…Firstly, we used the Simple Non-Iterative Clustering segmentation method, which is an object-based image analysis approach; secondly, the K-means unsupervised machine learning technique is applied to the segmented images, allowing a further and better clustering to distinguish the SO<sub>2</sub>. …”
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  14. 4434

    Harnessing Hemp (<i>Cannabis sativa</i> L.) Seed Cake Proteins: From Concentrate Production to Enhanced Choux Pastry Quality by Tatiana Capcanari, Eugenia Covaliov, Cătălina Negoița

    Published 2025-02-01
    “…Sensory attributes were assessed using the check-all-that-apply (CATA) method, where a trained panel selected applicable descriptors from a predefined list. …”
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  15. 4435

    The Effect of Use of Local Organic Microorganism Fertilizers on Rice Media, Banana Sticks, And Tongol Fish on The Growth of Arabika Coffee Plants (Coffea arabica L.) in The Gunung... by Suyamto Suyamto, M. Hujaji, Hadi Susilo, Swastika Oktavia, Mu'jijah Mu'jijah

    Published 2024-08-01
    “…The type of research to be carried out is experimental research. This research method uses a Completely Randomized Factorial Design (CRFD) consisting of 2 factors and 3 replications. …”
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  16. 4436

    COMPARATIVE CHARACTERISTICS OF AUTOTRANSPLANTS FOR THE TREATMENT OF ORBITAL DAMAGES by D.S. Avetikov, D.V. Steblovskyi, O.P. Buhanchenko, V.M. Havryliev, I.V. Boyko, K.P. Lokes

    Published 2025-06-01
    “…Discussions continue regarding the most optimal method of surgical treatment based on the estimated characteristics of the frequency and nature of complications in the immediate and distant postoperative period. …”
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  17. 4437

    Ground deformation in and around Jigokudani valley, Tateyama volcano, Japan, during the period of 2021–2022 revealed from combined data of leveling surveys and GNSS observations by Kohei Hotta

    Published 2025-04-01
    “…Assuming a Poisson’s ratio of 0.25, the optimal parameters for the source were searched using Adam, one of a gradient method. …”
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  18. 4438

    DEVELOPMENT OF DATA MESH DATA PLATFORM WITH ML DOMAIN OF DATA ANALYSIS by M. Fostyak, L. Demkiv

    Published 2024-09-01
    “…The classification results and the Principal Component Analysis (PCA) method confirm that the data product constructed from Domain B ensures high classification accuracy. …”
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  19. 4439

    Biostimulant Extracts Obtained from the Brown Seaweed <i>Cystoseira barbata</i> Enhance the Growth, Yield, Quality, and Nutraceutical Value of Soil-Grown Tomato by Yagmur Arikan-Algul, Hande Mutlu-Durak, Umit Baris Kutman, Bahar Yildiz Kutman

    Published 2025-05-01
    “…The observed effects were strongly influenced by the extraction method, which alters the extract composition. Extracts from sustainably sourced <i>C. barbata</i> may contribute to improved productivity and quality in horticulture; however, further research is needed to enable the standardized production of <i>C. barbata</i>, optimize biostimulant formulations, and validate their effectiveness under field conditions.…”
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  20. 4440

    Bio-Fabricated Aluminum Oxide Nanoparticles Derived from Waste Pharmaceutical Packages: Insight into Characterization and Applications by Jamilah M. Al-Ahmari, Reem M. Alghanmi, Ragaa A. Hamouda

    Published 2025-07-01
    “…Aluminum oxide nanoparticles (P/Al<sub>2</sub>O<sub>3</sub>-NPs) were produced using a green method that utilized pharmaceutical packaging waste as an aluminum source and marine algae extract (<i>Padina pavonica</i>) as reducing and stabilizing agents and that was characterized by XRD, EDX, SEM, TEM, and zeta potential. …”
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