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  1. 521

    The Determinants of Nutritional Status of Workers in Manufacturing Sector by Ratih Damayanti, Indah Lutfiya Lutfiya, Fadilatus Sukma Ika Noviarmi Noviarmi

    Published 2024-12-01
    “…Nutritional status plays a critical role in determining a worker's productivity, with poor nutritional status often associated with reduced efficiency. …”
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    Article
  2. 522

    Ambient Atmospheric Aerosol Extinction Coefficient Reconstruction from PM2.5 Mass Concentrations and Application to Haze Identification in China by Lina Gao, Peng Yan, Jietai Mao, Xiaochun Zhang, Xiaoling Zhang, Yongxue Wu, Junshan Jing, Jianming Xu, Xuejiao Deng, Wenxue Chi

    Published 2021-02-01
    “…Abstract This study developed a method of reconstructing the aerosol extinction coefficient based on hourly observations of the fine-particle (PM2.5) mass concentration, relative humidity (RH), and visibility at 9 stations in China between 2014 and 2015. …”
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    Article
  3. 523

    Remote Sensing of Particle Absorption Coefficient of Pigments Using a Two-Stage Framework Integrating Optical Classification and Machine Learning by Xietian Xia, Shaohua Lei, Hui Lu, Zenghui Xu, Xiang Li, Xing Chen, Niancheng Hong, Jie Xu, Kun Shi, Jiacong Huang

    Published 2025-05-01
    “…Experimental results demonstrated that optical classification significantly improved inversion accuracy: the determination coefficients R<sup>2</sup> all exceeded 0.9 in classified datasets, with RMSE reduced by up to 93.1% compared to unclassified scenarios. …”
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    Article
  4. 524

    A Novel Uranium Quantification Method Based on Natural <i>γ</i>-Ray Total Logging Corrected by Prompt Neutron Time Spectrum by Yan Zhang, Jinyu Deng, Bin Tang, Haitao Wang, Rui Chen, Xiongjie Zhang, Zhifeng Liu, Renbo Wang, Shumin Zhou, Jinhui Qu

    Published 2025-06-01
    “…The drilling core sampling and chemical analysis method for the quantitative determination of solid mineral deposits has several drawbacks, including a low core drilling efficiency, a high core sampling cost, and a long chemical analysis cycle. …”
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    Article
  5. 525

    Features of the formation of winter wheat yield depending on the methods of basic tillage and the level of fertilization in the conditions of the southern foothill zone of the Nort... by N. I. Devterova

    Published 2021-12-01
    “…It was found that from 51,0 to 88,0% of the yield variability depended on the influence and mutual influence of the most significant elements of the yield structure (R2 is the coefficient of determination 0,88; 0,77; 0,51).…”
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    Article
  6. 526

    Determinants of Industrial Production in Turkey: ARDL Model by Bilge Pekçağlayan

    Published 2021-12-01
    “…In this study, it is aimed to examine the determinants of the industrial production index, which is necessary for a sustainable growth. …”
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    Article
  7. 527

    DETERMINATION OF INTERNATIONAL MIGRATION OF STUDENTS: THE CORRUPTION COMPONENT by Olena Oliinyk

    Published 2024-12-01
    “…The author analysed the approaches of scientists to determining the factors of international migration of students. …”
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    Article
  8. 528

    Moral distress effects on spirituality determinants in nurses by Nahid Tavakol, Majid Tavakol, Shima Daman

    Published 2025-03-01
    “…Pearson’s correlation coefficient and linear regression were used to determine relationships between the variables. …”
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    Article
  9. 529

    Determination of protein peptide content in edible Jiaosu by LIU Zeya, ZHAO Ran, LI Minxia, ZHANG Hongchen, KANG Xiaojing, DAI Jun

    Published 2024-09-01
    “…For samples containing collagen protein in raw materials, refer to the first method of GB/T 30987, that is, the sulfonic acid type cation exchange lithium column and the corresponding mobile phase gradient and other chromatological conditions, to determine the 17 hydrolyzed amino acid content and free amino acid content including hydroxyproline and their total content in the sample.ResultsIn the range of 0.005~0.250 μmol/mL, the linear correlation coefficients (r) between the peak areas of 17 amino acids and their corresponding amino acid concentrations were greater than 0.999. …”
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  10. 530
  11. 531

    Determination and Application of Pont's Index in Turkish Population by Ahmet Arif Celebi, Enes Tan, Ibrahim Erhan Gelgor

    Published 2012-01-01
    “…One of these is Pont who determined a method of prediction of the ideal dental arch width which has become known as Pont's Index. …”
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    Article
  12. 532

    DETERMINING HEAT TRANSMISSION RESISTANCE OF ENCLOSING STRUCTURES by B. M. Khroustalev, V. D. Sizov

    Published 2018-01-01
    “…Fulfillment of the activities aimed to an increase of the thermal resistance of enclosing structures requires the determination of their thermophysical characteristics with the use of the determination method based on the solution of problems of heat conduction, establishing the con- nection between the spatial and temporal temperature changes under the effect of heat source. …”
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    Article
  13. 533

    MACROECONOMIC DETERMINANTS OF MIGRATION: AN EMPIRICAL ANALYSIS FOR TURKIYE by Osman Cenk Kanca

    Published 2025-08-01
    “…In addition, dynamic least squares (DOLS) and fully adjusted least squares (FMOLS) estimation methods were used to determine long run coefficients. …”
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    Article
  14. 534
  15. 535

    Asymptotic Integration of a Certain Second-Order Linear Delay Differential Equation by P. N. Nesterov

    Published 2016-10-01
    “…This equation also attracts interest from the standpoint of the theory of oscillations of solutions of functional differential equations. We apply the method of asymptotic integration that is based on the ideas of the centre manifold theory in its presentation with respect to the systems of functional differential equations with oscillatory decreasing coefficients. …”
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    Article
  16. 536

    Analytical Modeling of a Heat Source under Welding of a Steel Sleeve by the Centrifugal Method Using an Axisymmetric Electric Arc by S. P. Glushko

    Published 2025-06-01
    “…In the course of the work, an analytical expression was obtained for determining the coefficient of heat concentration, k = 0.945 / R1². …”
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    Article
  17. 537

    Bioaccumulation coefficient and concentration of essential and non-essential heavy metals in rice grains: a case study in Ranau valley, Sabah, Malaysia by Muhammad Rendana, Wan Mohd Razi Idris, Sahibin Abdul Rahim, Tukimat Lihan, Zulfahmi Ali Rahman

    Published 2025-07-01
    “…The concentration of heavy metals was determined by the wet digestion method and was measured using Inductively Coupled Plasma Mass Spectrometry. …”
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    Article
  18. 538

    Measurement and Modeling of Spindle Thermal Error of Fiveaxis CNC Machine Tool with Double Turntable by LIU Xianli, SONG Houwang, WU Shi, YUE Caixu, Steven Y.Liang, LI Rongyi

    Published 2019-12-01
    “…K-means + + algorithm is used to cluster all temperature measurement points, and correlation coefficient method is used to calculate the correlation between each temperature variable and the thermal error of the spindle, so as to determine the temperature sensitive points, combined with the separated thermal error to establish a multivariate linear regression model of spindle thermal error. …”
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  19. 539

    Quantification of onion (Allium cepa L.) evapotranspiration and crop coefficient via weighable lysimeter under semi-arid climate of Melkasa, Ethiopia by Nigusie Kebede, Mekonen Ayana, Boja Mekonnen

    Published 2025-02-01
    “…The results indicated that the pooled seasonal crop evapotranspiration was 460.27 mm, while the reference evapotranspiration for the same period was 509.18 mm. The average crop coefficient values were determined to be 0.68, 0.89, 1.03, and 0.86 for the initial, developmental, mid-, and late-season stages, respectively. …”
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    Article
  20. 540