Showing 41 - 60 results of 19,727 for search 'sample three detection', query time: 0.28s Refine Results
  1. 41

    Detection of Potential Bacterial Pathogens and Aflatoxigenic Fungi from Grain Samples by Hinda Abdukadir Mohamed, Md. Salauddin, Md. Khaled Hossain, Farzana Afroz

    Published 2019-05-01
    “…Current research work was carried out for the detection of potential bacterial pathogen and aflatoxigenic fungi Aspergillus spp. from grain comprising [Rice (5), Maize (5), Wheat (5), Khessari dal (5) and Anchora dal (5)] were collected from 3 different local markets of Dinajpur District, Bangladesh. 15 bacterial isolates comprising 4 genera of bacteria were found from a total of 25 samples. …”
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  2. 42

    Isolation and molecular detection of Cyclospora from water samples in Mosul city by Senaa Abdullah Ali Al-jarjary, Manal H. Hasan, Omar Hashim Sheet

    Published 2025-04-01
    “…Furthermore, the PCR as revealed that Cyclospora was detected in 3.13% (1 of 32) of the water samples collected from Mosul. …”
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    Quercetin Reduced and Stabilized Gold Nanoparticle/Al<sup>3+</sup>: A Rapid, Sensitive Optical Detection Nanoplatform for Fluoride Ion by Titilope John Jayeoye, Roselina Panghiyangani, Sudarshan Singh, Nongnuj Muangsin

    Published 2024-12-01
    “…The analytical response A<sub>520</sub>/A<sub>650</sub> was linear with F<sup>−</sup> concentration ranging from 25.0 to 250.0 µM and 250.0–600.0 µM, with a detection limit of 7.5 µM. The developed QT-AuNPs/Al<sup>3+</sup> detection probe was selective to only F<sup>−</sup> charging, in comparison with other possible interfering anions. …”
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    Development of a method for measuring mass concentration of cyanides in soil samples using gas chromatography and tandem mass-selective detection by D. O. Korneev, M. A. Ponsov, A. A. Rodionov, L. V. Petrakova, I. V. Rybalchenko

    Published 2020-06-01
    “…Soils are the most widely-spread and complex environmental objects for the detection and analysis of cyanides. The aim of this work is to elaborate the method for measuring mass concentration of cyanides in soil samples, which is more sensitive and less labor-intensive, than photometric method, adopted in the Russian Federation. …”
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    ALGORITHM OF PREPARATION OF THE TRAINING SAMPLE USING 3D-FACE MODELING by D. I. Samal, I. I. Frolov

    Published 2017-01-01
    “…The third-party software ‘FaceGen’ allowing to model up to 150 parameters and available in a demoversion for free downloading is used for 3D-modeling.The SVM classifier was chosen to test the impact of the introduced modifications of training sample. …”
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  10. 50

    Steel surface defect detection method based on improved YOLOv9 by Cong Chen, Hoileong Lee, Ming Chen

    Published 2025-07-01
    Subjects: “…Steel surface defect detection…”
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    Enhancing Environmental DNA Sampling Efficiency for Cetacean Detection on Whale Watching Tours by Lauren Kelly Rodriguez, Belén García Ovide, Eleonora Barbaccia, Jana Robertson, Taïme Smit Pellure, Ángela Ceballos‐Caro, Caterina Lanfredi, Maddalena Jahoda, Enrico Villa, Arianna Azzellino, Marianne Helene Rasmussen, Michael Traugott, Bettina Thalinger

    Published 2025-05-01
    “…From June to October 2023, eDNA samples were collected across three regions in the Northeast Atlantic Ocean and Mediterranean Sea aboard whale‐watching vessels or monitoring platforms engaging citizen scientists. …”
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  13. 53

    Effect of Pooling and Freeze-Thaw Processes on the PRRSV RNA Detection in TOSc Samples by Peng Li, Onyekachukwu H. Osemeke, Thinh Tran Pham Tien, Ching-Yang Wang, Angie Supple, Marcelo N. Almeida, Daniel C. L. Linhares

    Published 2025-06-01
    “…Samples with Ct values > 35 had significant drops in probability of detection beginning at a 1:3 dilution (≤71%). …”
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  14. 54

    A selective colorimetric chemosensor for detection of Cu(II) ions in aqueous samples by Ferretti, Cristián Alejandro, Gutierrez, Leandro Gabriel, Guntero, Vanina Alejandra, Noriega, Pablo Javier, Kneeteman, María Nelida

    Published 2021-11-01
    “…In this work we report a selective colorimetric chemosensor (S) for $\mathrm{Cu}^{2+}$ ion detection in aqueous media. It has been synthesized by a condensation reaction between 1-hydrazinophtalazine and 6,$6^{\prime}$-dihydroxy-5,$5^{\prime}$dimethoxy-(1,$1^{\prime}$-biphenyl)-3,$3^{\prime}$-dicarbaldehyde. …”
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  15. 55

    Comparison of Urine and Genital Samples for Detecting Human Papillomavirus (HPV) in Clinical Patients by Hui Yang, Zhao-Yun Luo, Fen Lin, Lie-Jun Li, Min Lu, Long-Xu Xie, Li-Ye Yang

    Published 2023-01-01
    “…The aim of the present study was to investigate HPV DNA detection and genotyping on paired genital and urine samples and to evaluate if urine samples could be used to monitor HPV infection. …”
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  16. 56

    Performance Assessment of the Concepta Automated ANA Detection System in Routine Clinical Samples by Kübra Evren, Ayşe Nur Ceylan, Mehmet Akif Durmuş

    Published 2025-04-01
    “…Recently, several artificial intelligence-supported automated immunofluorescence systems have been developed to improve standardization and efficiency in ANA detection using the IIF method. This study aimed to evaluate the performance of the Concepta automated immunofluorescence system in routine clinical settings for ANA testing using the IIF method.Material and Methods: A total of 1000 patient serum samples were analyzed using the Concepta automated system after preparation with the iPRO processor. …”
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  17. 57

    Risk factors for detection of Pseudomonas aeruginosa in clinical samples upon hospital admission by Romeo Reyle, Frank Schwab, Selin Saydan, Michael Behnke, Rasmus Leistner, Petra Gastmeier, Christine Geffers, Tobias Siegfried Kramer

    Published 2025-02-01
    “…Results Overall, we included a total of 27,710 patients. In 3,764 (13.6%) patients PAE was detected in clinical samples taken within 48 h after admission. …”
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  18. 58

    Comparison of the Panther Fusion and Allplex assays for the detection of respiratory viruses in clinical samples. by Lola Folgueira, Noelia Moral, Consuelo Pascual, Rafael Delgado

    Published 2019-01-01
    “…Regarding discordant results, R-GENE showed higher agreement with Panther Fusion-positive specimens (negative for Allplex; n = 28/71, 34.9%) than with Allplex-positive samples (negative for Panther Fusion; n = 7/49, 14.3%). …”
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