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Showing 2,601 - 2,620 results of 15,724 for search 'determined (coefficient OR efficient) (method OR methods)', query time: 0.35s Refine Results
  1. 2601

    Development of Cellulosic Paper-Based Test Strips for Mercury(II) Determination in Aqueous Solution by Shoujuan Wang, Zhen Xu, Yongyi Fang, Zhongming Liu, Xin Zhao, Guihua Yang, Fangong Kong

    Published 2018-01-01
    “…Titration method (dropping-on method) was introduced as an efficient approach for determining the mercury ion (Hg2+) concentration in aqueous solution by using fabricated cellulosic paper-based test strips. …”
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    Article
  2. 2602

    Determination of Finasteride in Tablets by High Performance Liquid Chromatography by K. Basavaiah, B. C. Somashekar

    Published 2007-01-01
    “…A rapid, highly sensitive high performance liquid chromatographic method has been developed for the determination of finasteride(FNS) in bulk drug and in tablets. …”
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    Article
  3. 2603

    A Combined CFD, Theoretical, and Experimental Approach for Improved Hydrodynamic Performance of a Clam Dredge System by Rui You, Nathan H. Kennedy

    Published 2025-07-01
    “…To bridge this gap, the study integrates computational fluid dynamics (CFD), experimental tests, and analytical methods to develop a clam dredge system. Firstly, the paper introduces an analytical tool that facilitates decision making by evaluating pump parameters, and to determine the operating point for various hose and nozzle parameters. …”
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    Article
  4. 2604

    Synthesis and Research of Alumina Ceramics Properties by Evgeniy I. Frolov, Polina V. Notina, Sergey V. Zvonarev, Evgeniya A. Il'ina, Vyacheslav Yu. Churkin

    Published 2020-12-01
    “…The article describes in detail alumina powder synthesis by different methods at varying parameters. The technique of obtaining ceramics and the research of the optical properties for determining the materials with the maximum luminescence efficiency is presented. …”
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    Article
  5. 2605

    Development of the Methodology for Assessing the Level of Innovative Potential of an Industrial Enterprise by M. V. Apanasevich

    Published 2022-09-01
    “…Unlike the existing ones, the new methodology proposed by the author allows to take into account different degrees of influence of structural indicators on the resulting one due to the presence of weighting coefficients; to minimize the subjectivity factor when scoring; to conduct a comprehensive analysis of the company’s condition through a comprehensive assessment of indicators, the structural components of which have different measurement values; to determine the prospects based on the dynamics of indicators and to form strategies for the company’s development.…”
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  6. 2606

    Special aspects of machining of internal threads by measure tool by A. A. Neshta, D. V. Krivoruchko

    Published 2016-12-01
    “…The real cross-section profiles of the thread were determined by graphical method. Analytical method derived mathematical expressions that bind the pitch and thread shape with the tool dimensions and machining equipment settings. …”
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  7. 2607

    Evaluation of Model and Process Optimization for the Treatment of Drilling Wastewater Using Electrocoagulation by Muhammed Kamil Öden

    Published 2025-02-01
    “…In this study, the treatability of wastewater generated during drilling operations in a basin, where an underground gas storage area was created, was investigated using an electrocoagulation (EC) process, using different electrode pairs. The removal efficiencies of the pollution parameters were determined using the response surface method. …”
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    Article
  8. 2608

    System Dynamics Simulation of Intervention Strategies for Unsafe Behaviors Among Prefabricated Building Construction Workers by Xiaohong Chen, Yujie Gao, Ronghong Chen, Bolong Huang, Lingyan Ma

    Published 2025-03-01
    “…A combined weighting method, integrating the entropy weight method and the coefficient of variation method, was employed to determine the weight of each factor. …”
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    Article
  9. 2609

    Study on the calculation of surface residual deformation in goaf based on the Gudermann time function by Haiguang Du, Wenchang Wang, Zhilin Dun, Lianwei Ren, Yakun Nan

    Published 2025-07-01
    “…Finally, 1176 east working face is adopted for verification, and the results show that the mean absolute error (MAE) and mean absolute percentage error (MAPE) of using the Gudermann time function for maximum subsidence point estimation are 40.23 and 0.17 respectively, and the determinable coefficient is 0.993, and the estimated value matches with the measured value. …”
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    Article
  10. 2610

    A novel computational analysis of boundary-driven two-dimensional heat flow with internal heat generation by Muhammad Abid, Madiha Bibi, Nasir Yasin, Muhammad Shahid

    Published 2024-03-01
    “…Accurate numerical solution of parabolic and elliptic partial differential equations governing two-dimensional heat transfer is critical for engineering simulations but computationally challenging.This work employs key numerical techniques finite differences, conjugate gradients, and Crank-Nicolson time stepping to solve the heat diffusion equation and analyze method performance.The Poisson equation is discretized using second-order central finite differences and solved with the conjugate gradient approach to determine the steady state solution. …”
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  11. 2611

    Development of criteria for interpretation and quality assessment of the results of susceptibility testing of Enterobacterales and Pseudomonas aeruginosa to cefepime-sulbactam by Edelstein M.V., Ivanchik N.V., Kozlov R.S.

    Published 2024-12-01
    “…Determination of cefepime and cefepime-sulbactam MICs was performed by broth microdilution method in Mueller-Hinton II broth in accordance with ISO 20776 1:2019. …”
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  12. 2612

    The Effectiveness of Using the Reggio Emilia Approach on the Experimental Science Lesson for Third-Grade Elementary Students by Batool Sabzeh, Farangis Ghalavand, Seyedamir Ghasemtabar

    Published 2024-03-01
    “…The validity of the instrument was confirmed by teachers and professors, and its reliability was determined using Cronbach's alpha, which yielded a coefficient of 0.865. …”
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  13. 2613

    CRITIC-WASPAS method for multi-attribute group decision-making based on T-spherical fuzzy projection model and its application to foreign fiber content grade evaluation by Xinlong Li, Yuhong Du, Ziqi Rong, Weijia Ren

    Published 2025-08-01
    “…The expert membership matrix projection and the CRITIC method are employed to determine attribute weights, thereby enhancing the rationality of the weighting scheme. …”
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    Article
  14. 2614

    “Sensitive and sustainable stability-indicating RP-HPLC method for simultaneous assay and impurity profiling of amitriptyline HCl: green metric, RGB model and forced degradation st... by Anand Radheshyam Tiwari, Sushama Raju Ambadekar, Vijay Arjun Bagul

    Published 2025-06-01
    “…The method showed excellent linearity for amitriptyline hydrochloride, with a quantitation range of 0.12–1.67 μg/mL for impurity determination and 255.49–766.48 μg/mL for assay linearity. …”
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  15. 2615

    Simultaneous profiling of classic and 11-oxygenated androgens via a novel derivatization method coupled with HPLC-MS/MS: A game-changer for endocrine disorders by Xianhua Zhang, Huiyu Xu, Yue Sun, Xin Xiong, Lingling Liu, Li Yang, Libo Zhao, Xiaona Li, Rong Li, Rongsheng Zhao

    Published 2025-08-01
    “…In this study, we developed a highly sensitive HPLC-MS/MS method for the simultaneous determination of nine androgens, including four classic and five 11-oxygenated androgens in human serum. …”
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  16. 2616

    Proportional Topology Optimization algorithm with virtual elements for multi-material problems considering mass and cost constraints by Minh Tuan Tran, Minh Ngoc Nguyen

    Published 2023-12-01
    “…The feasibility and efficiency of the proposed method are demonstrated via several benchmark examples and comparisons with the existing approach. …”
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  17. 2617

    Separating the Location and Severity Effects in Frequency-Based Crack Detection Using the Dynamic Stiffness Matrix by Julian De Los Rios, Sinniah Ilanko, Yusuke Mochida, David Kennedy

    Published 2025-05-01
    “…Numerical examples demonstrate that computing the DSM of the intact and hinged structures gives an efficient solution method for the inverse problem of identifying crack location and severity. …”
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  18. 2618

    A GIS-Based Framework to Analyze the Behavior of Urban Greenery During Heatwaves Using Satellite Data by Barbara Cardone, Ferdinando Di Martino, Cristiano Mauriello, Vittorio Miraglia

    Published 2024-10-01
    “…To evaluate how these indices characterize urban green areas during heatwaves, an unsupervised classification method of the three indices is proposed that uses the Elbow method to determine the optimal number of classes and the Jenks classification algorithm. …”
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  19. 2619

    Methodology of Determination of Physical and Mechanical Parameters of Piezoelectric Ceramics by O.N. Petrishchev, C.V. Bazilo

    Published 2017-06-01
    “…It is clear that to obtain meaningful and reliable quantitative estimates of the physical condition parameters of the piezoelectric (piezoceramic) element is not possible without reliable data on the values of the materials physical and mechanical constants. Method of material constants experimental determination of piezoelectric ceramics, which delivers reliable values of at least three modules of elasticity, two elements of the matrix of piezoelectric coefficients and one element of the matrix of dielectric constants is build. …”
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    Article
  20. 2620