Showing 641 - 660 results of 8,228 for search 'Linear sampling', query time: 0.15s Refine Results
  1. 641

    Extraction and HPLC analysis of Caffeic Acid Phenethyl Ester (CAPE) from propolis and honey samples collected from different regions of Turkiye by Mariem Bouali, Mehmet Fatih Cengiz, Ozgur Dandin

    Published 2025-12-01
    “…Analysis of 20 samples revealed considerable variability in CAPE content based on sample type and geographical origin. …”
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  2. 642

    Salting-Out Assisted Liquid-Liquid Extraction of Cr (VI) from Water Samples before Its Determination by UV-Vis Spectrophotometry by Jote Dame, Feyisa Wedajo, Guyo Jilo Molole, Abera Gure

    Published 2023-01-01
    “…Under optimum conditions, the calibration curve constructed at seven concentration points exhibited good linearity from 0.015 to 2.00 mg/L with a 0.9973 coefficient of determination. …”
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  3. 643

    Liquid chromatography-high resolution mass spectrometry based analysis of persistent mobile organic compounds in aqueous samples: Method development and optimization by Kyriaki Anagnostopoulou, Vasileios Alampanos, Eleni Evgenidou, Dimitra A. Lambropoulou

    Published 2025-03-01
    “…Innovations include the creation of a comprehensive PMOC target list, optimization of sample preparation with specialized SPE cartridges, and the fine-tuning of chromatographic and HRMS parameters. …”
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  4. 644
  5. 645

    J-PLUS: Tomographic analysis of galaxy angular density and redshift fluctuations in Data Release 3. Constraints on photo-$z$ errors, linear bias, and peculiar velocities by Carlos Hernández-Monteagudo, A. Balaguera-Antolínez, R. von Marttens, A. del Pino, A. Hernán-Caballero, L. R. Abramo, J. Chaves-Montero, C. López-Sanjuan, V. Marra, E. Tempel, G. Aricò, J. Cenarro, D. Cristóbal-Hornillos, A. Marín-Franch, M. Moles, J. Varela, H. Vázquez Ramió, J. Alcaniz, R. Dupke, A. Ederoclite, L. Sodré Jr., R. E. Angulo

    Published 2025-07-01
    “…We confront the angular power spectra of these observables measured under shells centered on 11 different redshifts with theoretical expectations derived from a linear Boltzmann code ({\tt ARFCAMB}). Overall we find that J-PLUS DR3 data are well reproduced by our linear, simplistic model. …”
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  6. 646
  7. 647

    Investigating Stress and Coping Behaviors in African Green Monkeys (<i>Chlorocebus aethiops sabaeus</i>) Through Machine Learning and Multivariate Generalized Linear Mixed Models by Brittany Roman, Christa Gallagher, Amy Beierschmitt, Sarah Hooper

    Published 2025-03-01
    “…The statistical methodology utilized machine learning and multivariate generalized linear mixed models to find associations between behaviors and fluctuations of cortisol, lysozyme, and β-endorphin concentrations. …”
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  8. 648

    Analysis of Factors Affecting the Innovation Level of Agricultural Operators by Ender Kaya, Zeki Bayramoğlu

    Published 2024-02-01
    “…In this research, considering the characteristics of the data collected by the questionnaire, the linear regression model, which uses functional forms in regression models, was used. …”
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  9. 649
  10. 650

    Determination of Arsenic in Drinking Water Samples by Electrothermal Atomic Absorption Spectrometry after Preconcentration Using the Biomass of Aspergillus niger Loaded on Activate... by Mohsen Shahlaei, Alireza Pourhossein

    Published 2014-01-01
    “…Under the optimum conditions, for 400 mL of drinking water samples, the detection limit (3σ) and linear range were achieved 1 ng/mL and 5–100 ng/mL, respectively. …”
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  11. 651
  12. 652

    Handheld lidar sensors can accurately measure aboveground biomass by David H. Atkins, Ryan C. Blackburn, Daniel C. Laughlin, Margaret M. Moore, Andrew J. Sánchez Meador

    Published 2025-06-01
    “…Field‐based variables were important in linear regression models but were not included after variable selection within random forest models. …”
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  13. 653
  14. 654
  15. 655

    Synthesis and characterization of Schiff base ligand as a carrier and its application for construction of new Mn(II) sensors and their use in petroleum water samples by Tamer Awad Ali, Gehad G. Mohamed

    Published 2022-09-01
    “…The proposed sensors were applied to the determination of Mn(II) ions in real petroleum water samples. The results achieved using this potentiometric method and those obtained with AAS were well agreed.…”
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  16. 656

    AgNPs@CeO<sub>2</sub>/Nafion Nanocomposite-Modified Electrode for the Sensitive Detection of Trace Lead (II) in Water Samples by Zhengying Guo, Peng Xu, Shiqing Zhou, Ruoxi Wu

    Published 2025-04-01
    “…The sensor demonstrated a linear response for Pb<sup>2+</sup> within the concentration range of 1–100 μg·L<sup>−1</sup>, with a detection limit of 0.17 μg·L<sup>−1</sup> (S/N = 3). …”
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  17. 657

    Explainable AI: Efficiency Sequential Shapley Updating Approach by Ovanes Petrosian, Jinying Zou

    Published 2024-01-01
    “…To address this challenge, various approximation methods have been proposed in the literature for computing the Shapley value, such as linear Shapley computation, sampling-based Shapley computation, and several estimation-based approaches. …”
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  18. 658

    Steganographic model to conceal the secret data in audio files utilizing a fourfold paradigm: Interpolation, multi-layering, optimized sample space, and smoothing by Daffa Tristan Firdaus, Ntivuguruzwa Jean De La Croix, Tohari Ahmad, Didacienne Mukanyiligira, Louis Sibomana

    Published 2025-06-01
    “…The proposed method seeks to improve stego audio quality by implementing a smoothing-based technique and optimizing the sample space through linear interpolation, followed by a multi-layering process. …”
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  19. 659

    MOF derived Mn/CeO2 nanozymes with oxidase-like and ultra-high peroxidase-like activity for TAC detection in food samples by Zeyi Guo, Jia You, Jiaxin He, Xiao Xu, Yafei Xue, Shiyun Ai, Lulu Cui, Houshen Li, Shuhong Sun

    Published 2025-07-01
    “…Both sensor systems exhibited excellent linear correlations between absorbance and antioxidant concentration (R2 = 0.9776–0.9978), along with high selectivity toward various antioxidants. …”
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  20. 660

    Validated HPLC method for simultaneous determination of azelastine hydrochloride fluticasone propionate and oxymetazoline in nasal mucosa and nasopharyngeal swabs from real human s... by Neven N. Mikawy, Nancy Magdy, Marwa H. Mohamed, Amira M. El-Kosasy

    Published 2025-02-01
    “…Calibration curves were linear in nasal mucosa samples at concentration ranges of 8–125, 10–100, and 10–125 µg/mL, with average recoveries ± SD of 101.56%±0.39, 102.45%±0.86, and 104.61%±4.52 for AZT, FP, and OXY; respectively. …”
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