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Showing 1,561 - 1,580 results of 15,724 for search 'determined (coefficient OR (efficient OR efficiency)) method', query time: 0.31s Refine Results
  1. 1561

    Optimizing Water–Fertilizer Coupling Across Different Growth Stages of Tomato in Yellow Sand Substrate: Toward Enhanced Yield, Quality, and Resource Use Efficiency by Yalong Song, Jiahui Xu, Shuo Zhang, Jianfei Xing, Long Wang, Xufeng Wang, Can Hu, Wentao Li, Zhanming Tan, Yunxia Cheng

    Published 2025-03-01
    “…The results indicated that irrigation amount (IA) was the primary determinant of yield and water use efficiency (WUE), followed by fertilizer application in the second stage (FII). …”
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  2. 1562

    Improving Orbit Prediction of the Two-Line Element with Orbit Determination Using a Hybrid Algorithm of the Simplex Method and Genetic Algorithm by Jinghong Liu, Chenyun Wu, Wanting Long, Bo Yuan, Zhengyuan Zhang, Jizhang Sang

    Published 2025-06-01
    “…A hybrid algorithm of the simplex method and genetic algorithm is proposed to improve orbit determination accuracy using TLEs. …”
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  3. 1563

    Determination of the Effects of Mineral on Seed Yield by Different Statistic Methods in Bread Wheat (Triticum aestivum L.) under Drought Conditions by Murat Olgun, Okan Sezer, Metin Turan, Zekiye Budak Başçiftçi, Nazife Gözde Ayter Arpacıoğlu, Murat Ardıç, Onur Koyuncu

    Published 2018-12-01
    “…Thepurpose of this study is to determine the effect of minerals (N, P, K, Ca, Mg, S, Fe, Mn, Zn and Cu) on yield components by different statisticalmethods and this will help to understand efficiency of them in breedingprograms. …”
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  4. 1564

    Grey Wolf Optimization- and Particle Swarm Optimization-Based PD/I Controllers and DC/DC Buck Converters Designed for PEM Fuel Cell-Powered Quadrotor by Habibe Gursoy Demir

    Published 2025-04-01
    “…This means that GWO-based optimizers provide more energy-efficient performance for complex routes. On the other hand, it was determined that the tracking errors in the performance of the desired and actual values of both translational and rotational movement parameters and the forces and torques required for the quadrotor to follow this route were obtained at a maximum of 4% for systems optimized with both techniques. …”
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  5. 1565
  6. 1566

    A Method for Determining Intrinsic Mode Function Number in Variational Mode Decomposition and Its Application to Bearing Vibration Signal Processing by Shoujun Wu, Fuzhou Feng, Junzhen Zhu, Chunzhi Wu, Guang Zhang

    Published 2020-01-01
    “…A method called center frequency statistical analysis (CFSA) is proposed in this paper to determine K value. …”
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  7. 1567

    Exploring the Impact of State of Charge and Aging on the Entropy Coefficient of Silicon–Carbon Anodes by Kevin Böhm, Simon Zintel, Philipp Ganninger, Jonas Jäger, Torsten Markus, David Henriques

    Published 2024-11-01
    “…The potentiometric method, utilizing VR and self-discharge curves, produced reliable results, yielding entropy coefficient values between 95% SoC and 10% SoC during delithiation. …”
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  8. 1568
  9. 1569

    Low-budget equipment facilitating skid coefficient extraction for traffic accident analysis by Vinicius Lima, Umit Karabiyik, Felipe Kennedy, Igor Mello, Jorge Farias, Manoel Martins

    Published 2025-03-01
    “…Field tests with three vehicle types—a sedan, a pickup truck, and an 18-wheeler truck, demonstrated the device's reliability and efficiency. Unlike traditional approaches, this solution accounts for skid marks and brake activation, offering a more comprehensive and accurate method for traffic accident reconstruction. …”
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  10. 1570

    Implementation and Validation of an Analytical Method for Lincomycin Determination in Feathers and Edible Tissues of Broiler Chickens by Liquid Chromatography Tandem Mass Spectrome... by Aldo Maddaleno, Ekaterina Pokrant, Francisca Yanten, Betty San Martin, Javiera Cornejo

    Published 2019-01-01
    “…The calibration curves showed a coefficient of determination (r2) greater than 0.99 for all matrices, while recovery levels ranged between 98% and 101%. …”
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  11. 1571

    MODELING OF INFORMATION TECHNOLOGY OF MATERIAL RESOURCES MANAGEMENT OF A CONSTRUCTION COMPANY by Maryna Novozhylova, Vladyslav Kramarenko, Olga Chub

    Published 2021-09-01
    “…The following results were obtained: a structural analysis of the existing information ecosystem at the regional level construction company, the composition of which is agreed on the organizational structure elements of the enterprise and the stages of the construction life cycle; considered the functions of construction company's material resources management which are realized at various stages of a construction project life cycle; constructed the set-theoretical model of material resources management information technology; determined the functional characteristics of the considered information technology, offered the criteria of information technology efficiency according to the ITIL strategy; constructed the conceptual model of information technology of material resources management. …”
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  12. 1572

    An On-Line Solid Phase Extraction-Liquid Chromatography-Tandem Mass Spectrometry Method for the Determination of Perfluoroalkyl Acids in Drinking and Surface Waters by Michela Mazzoni, Marianna Rusconi, Sara Valsecchi, Claudia P. B. Martins, Stefano Polesello

    Published 2015-01-01
    “…An UHPLC-MS/MS multiresidue method based on an on-line solid phase extraction (SPE) procedure was developed for the simultaneous determination of 9 perfluorinated carboxylates (from 4 to 12 carbon atoms) and 3 perfluorinated sulphonates (from 4 to 8 carbon atoms). …”
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  13. 1573
  14. 1574

    Analysis of influence of the item total scores on the levels of ability of respondents in the dichotomous Rasch model based on the weighted maximum likelihood method by E. B. Belov, M. V. Alekseev, N. P. Kitaev, A. I. Kuchumov

    Published 2019-05-01
    “…For items, we calculate the item total scores that determine their items difficulties. The weighting coefficients of the used WML depend on the item total scores and on the coefficient of influence K. …”
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  15. 1575

    The adverse effects of metabolic disorder on left ventricular myocardial mechano-energetic efficiency and dysfunction in ischemic cardiomyopathy: insight from a cardiac MRI study by Li Jiang, Yuan Li, Xue-Ming Li, Ke Shi, Han Fang, Wei‑Feng Yan, Ying‑Kun Guo, Hua‑Yan Xu, Zhi-Gang Yang

    Published 2025-07-01
    “…However, in patients who have already experienced myocardial ischemia/infarction, whether and in what pattern the MetF act on the heart needs to be further elucidated. This study aims to determine the adverse effects of MetF on left ventricular (LV) indexed myocardial mechano-energetic efficiency (MEEi) and dysfunction in patients with ICM, and further clarify which MetF classification is more clinically significant. …”
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  16. 1576

    Measuring Economic Growth Using Data Envelopment Analysis by Marinko Škare, Danijela Rabar

    Published 2016-05-01
    “…This paper presents empirical studies related to economic growth and its determinants across countries, based on the use of data envelopment analysis method. …”
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  17. 1577
  18. 1578

    Corrosion inhibition effects of eco-friendly clarithromycin molecules on aluminium in hydrochloric acid solution via experimental, theoretical and optimization approach by O.D. Onukwuli, I.A. Nnanwube, F.O. Ochili, M. Omotioma, J.I. Obibuenyi

    Published 2025-01-01
    “…Optimization by RSM gave an optimum IE of 85.43 %, from which artificial neural network (ANN) predicted improved inhibition efficiency. Overall, clarithromycin demonstrated good efficiency as an inhibitor for aluminium corrosion.…”
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  19. 1579
  20. 1580

    Development and validation of a stability-indicating HPLC method for the simultaneous determination of anticoccidial drugs in veterinary formulations: greenness and whiteness asses... by Michel Y. Fares, Shimaa Ebrahim Abdel Aziz, Israa Abdelghafar khalil, Asmaa Othman El Demerdash, Neven M. Habib

    Published 2025-02-01
    “…As a result, simple analytical techniques are critical for determining anticoccidial drugs. A new, sensitive, and environmentally friendly HPLC method was developed for determining amprolium (AMP), sulfaquinoxaline (SUL), diaveridine (DIV), and vitamin K3 (VIT K3) in their formulations for the first time. …”
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