Showing 7,721 - 7,740 results of 8,228 for search 'Linear sampling', query time: 0.13s Refine Results
  1. 7721

    Simultaneous screening of 211 pesticide residues in date fruits in Iran and health risk assessments based on Mont Carlo simulation by Moslem Basij, Najmeh Sheibani Tezerji, Mahboube Shirani, Vahideh Mahdavi

    Published 2025-02-01
    “…The linearity of 0.015–0.30 mg kg−1 with the coefficient of determination (R2) values exceeding 0.9989 were achieved. …”
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    Article
  2. 7722

    Development and Validation of a New LC-MS/MS Method for the Assay of Plasmatic Peripheral Short- and Medium-Chain Fatty Acids for Metabolomics Applications by Lenard Farczadi, Laura Barcutean, Smaranda Maier, Rodica Balasa, Silvia Imre

    Published 2025-06-01
    “…<i>Methods:</i> The current paper describes a complete LC-MS/MS methodology for the accurate quantification of total plasmatic SCFA concentrations in humans using high-resolution QTOF mass spectrometric detection, including sample cleanup, preparation, and derivatization. <i>Results and Conclusions:</i> The method was validated with regard to all relevant parameters (selectivity, sensitivity, accuracy, precision, linearity, recovery, carryover, and reproducibility of sample preparation) according to the current applicable guidelines and tested in an in vivo study to quantify peripheral SCFAs in human patients as biomarkers for gut–brain axis disruption.…”
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  3. 7723

    Fractional Response Models - A Replication Exercise of Papke and Wooldridge (1996) by Harald Oberhofer, Michael Pfaffermayr

    Published 2012-09-01
    “…A small-scale Monte Carlo simulation exercise suggests that the RESET tests proposed by Papke and Wooldridge in their robust form are useful for detecting neglected non-linearities in small samples.…”
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  4. 7724

    Hubungan Pacaran Terhadap Perilaku Seks Pranikah Pada Remaja Di Kecamatan Tanjung Sakti Pumi Kabupaten Lahat by Dia Islami Putri

    Published 2023-06-01
    “…Based on the Isaac & Micheal table formula with an error rate of 5%, the number of samples in this study was obtained as many as 105 teenagers in Tanjung Sakti Pumi District, Lahat Regency. …”
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    Article
  5. 7725

    Self-similarity analysis of network threat time series by XUAN Lei, LU Xi-cheng, YU Rui-hou, ZHAO Xue-ming

    Published 2008-01-01
    “…Using this method,the Hurst exponent of the representative samples from the three data sets of network threat were computed and tested. …”
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    Article
  6. 7726

    DETERMINATION OF AMOXYCYLLIN AND CLAVULANIC ACID IN PHARMACEUTICAL DOSAGE FORMS BY HPLC WITH AMPEROMETRIC DETECTION

    Published 2001-06-01
    “…For the amperometric detection, the potentials of +1.180 and +1.250 V were set on the working electrode for amoxycillin and clavulanic acid, respectively. High linearity over a concentration range of (25 ng to 250 ng, r = 0.998) and (31.25 ng to 1 µg, r = 0.999) was observed. …”
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    Article
  7. 7727

    Self-similarity analysis of network threat time series by XUAN Lei, LU Xi-cheng, YU Rui-hou, ZHAO Xue-ming

    Published 2008-01-01
    “…Using this method,the Hurst exponent of the representative samples from the three data sets of network threat were computed and tested. …”
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    Article
  8. 7728

    Rheology of Indian Honey: Effect of Temperature and Gamma Radiation by Sudhanshu Saxena, Lata Panicker, Satyendra Gautam

    Published 2014-01-01
    “…However, shear rate was not found to alter the viscosity of honey indicating their Newtonian character and the shear stress varied linearly with shear rate for all honey samples. Honey is known to contain pathogenic microbial spores and in our earlier study gamma radiation was found to be effective in achieving microbial decontamination of honey. …”
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    Article
  9. 7729

    A Side-Scan Sonar Seabed Target Detection Algorithm Based on YOLOv8-RDE by Haoming Ji, Daqi Zhu, Mingzhi Chen

    Published 2025-01-01
    “…These enable the model to focus more on key targets and enhances accuracy. Finally, we linearly blend the target image with the seabed background image to construct a new dataset. …”
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    Article
  10. 7730

    Determination of 4-tert-butyl pyrocatechol content in styrene with high accuracy using a chromatographic device under safe conditions: a laboratory study by Mohammad Heydari, Mohammad Reza Ghavidel

    Published 2025-04-01
    “…In the range of 5 to 40 mg/kg (R2 ≥ 0.9999), the TBC peak area demonstrated notable linearity. Using the same technique, the obtained results were compared to TBC-containing real, standard, and proficiency test (PT) samples. …”
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    Article
  11. 7731

    Three-dimensional ZnS/MoS2 on cellulose paper for determination of Digoxin in urine and plasma by Marzieh Piryaei, Mir Mahdi Abolghasemi, Sodabeh Memari

    Published 2024-01-01
    “…Under ideal conditions, a calibration curve with good linearity (R2=0.987) and a low limit of detection (LOD) in the range of 0.01–100 ng mL-1 was obtained. …”
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  12. 7732

    Novel RP-UFLC Methodology for Concurrent Assessment of Curcumin, Resveratrol, Silybin, and Mangiferin From Topical Hydrogels by Bajee Shaik, Biswajit Swain, Eswar Gupta Maddi, Srinivas Maddi

    Published 2024-10-01
    “…The method validation included selectivity, linearity (2-20 µg/mL), accuracy, precision, robustness, and sensitivity. …”
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    Article
  13. 7733

    Development and validation of a GC-ECD method for pesticide residue detection in flour by Margarita Timofejeva, Anita Najdenkoska, Biljana Bauer

    Published 2025-06-01
    “…The calibration curves for all pesticides showed excellent linearity, with correlation coefficients (R2) exceeding 0,99. …”
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    Article
  14. 7734

    Spectrophotometric determination of a substance trifusol in a veterinary suppository by K. H. Klosova, K. P. Miedviedieva, S. O. Vasiuk, I. V. Bushuieva

    Published 2020-05-01
    “…It was proved that according to such validation characteristics as linearity, specificity, precision, correctness, and robustness, the technique is correct.…”
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    Article
  15. 7735

    Analysis of Shear Crushing Behavior of Graded Calcareous Sand in Building Applications by Shuyue Liu, Peng Cao, Ziyu Wang

    Published 2025-04-01
    “…The results indicate that at low confining pressures, calcareous sand exhibits strain softening, whereas at higher confining pressures, strain hardening is observed. For samples with the same gradation, both peak deviatoric stress and failure strain increase linearly with confining pressure. …”
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  16. 7736

    Determination of Urolithin A in Health Products by Ultra-High-Performance Liquid Chromatography by Yue E, Zhuang Wang, Jiahui Nie

    Published 2025-03-01
    “…The method was validated in terms of linearity, sensitivity, repeatability, specificity, and precision. …”
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    Article
  17. 7737

    Simultaneous Determination of Stilbenes, Flavones, Coumestans, Anthraquinones, and Chalcones in Ethanolic Extract of Pet-Sang-Kard Mixed Herbal Remedy Using HPLC-PDA Analysis by Weerasak Samee, Wanna Eiamart, Sarin Tadtong, Chuda Chittasupho

    Published 2025-01-01
    “…The results demonstrated exceptional linearity (R > 0.9999), high precision (% RSD < 2), and recovery rates within acceptable limits (98–102%) for all analytes. …”
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    Article
  18. 7738

    Effects of Cement Content, Curing Period, Gradation, and Compaction Degree on Mechanical Behavior of Cement-Stabilized Crushed Gravel Produced via Vertical Vibration Test Method by Yingjun Jiang, Tian Tian, Changqing Deng, Kejia Yuan, Yong Yi

    Published 2020-01-01
    “…Under different gradations and curing periods, the mechanical strength linearly increases with increase in the degree of compaction. …”
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  19. 7739

    Assessment of Lipid Peroxidation Products in Adult Formulas: GC-MS Determination of Carbonyl and Volatile Compounds Under Different Storage Conditions by Jorge Antonio Custodio-Mendoza, Alexandra Rangel Silva, Marcin A. Kurek, Paulo Joaquim Almeida, João Rodrigo Santos, José António Rodrigues, Antonia María Carro

    Published 2024-11-01
    “…Analytical features of the methods were assessed according to Food and Drug Administration guidelines, and good limits of detection and quantitation, linearity, accuracy, and precision were achieved. Notably, the highest levels of carbonyl compounds were found in high-protein formulas, with quantifiable levels of malondialdehyde, acrolein, and formaldehyde detected and quantified in 80% of samples. …”
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    Article
  20. 7740

    Adaptive Deeping Siamese Residual Network: A Novel Model for Few-Shot Bearing Fault Diagnosis by Yonghua Jiang, Maoli Lu, Zhilin Dong, Zhichao Jiang, Weidong Jiao, Chao Tang, Jianfeng Sun, Zhongyi Xuan

    Published 2025-02-01
    “…However, in practical applications, bearing fault samples are relatively scarce, and the availability of samples for effective model training is even more limited, leading to the suboptimal performance of traditional deep learning methods in bearing fault diagnosis. …”
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    Article