Showing 1 - 20 results of 37,054 for search 'sample three (selection OR detection)', query time: 0.40s Refine Results
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    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. …”
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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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    Construction of New Ion Selective Electrodes for Determination Fe(III) and Their Application in Pharmaceutical samples by Baghdad Science Journal

    Published 2013-12-01
    “…The best electrode was based on DBP plasticizer which gave a slope 19.79 mV/decade, correlation coefficient 0.9999, detection limit of 9×10-6 M, lifetime 37 day displayed good stability and reproducibility and used to determine iron(III) in pharmaceutical samples. …”
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    A weakly supervised method for 3D object detection with partially annotated samples by Bin Lu, Qing Li, Yanju Liang

    Published 2025-04-01
    “…To overcome the limitations of limited sample annotations, we propose an innovative weakly supervised learning methodology that utilizes reciprocal knowledge transfer between image detection models and 3D point cloud detection models. …”
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    A Selective Chromogenic Medium for Detecting Meropenem-Resistant <i>Pseudomonas aeruginosa</i> in Respiratory Samples by Carmen Cintora Mairal, Guillermo Martín-Gutiérrez, Ángel Rodríguez-Villodres, José Miguel Cisneros, José Antonio Lepe, José Manuel Ortiz de la Rosa

    Published 2025-05-01
    “…In this study, we aimed to develop a selective culture medium for detecting the presence of meropenem-resistant <i>Pseudomonas aeruginosa</i> in respiratory specimens within 24 h. …”
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    Low-cost 3D-printed mask system for versatile selective sample deposition on in situ TEM chips by Deema Balalta, Sara Bals

    Published 2025-09-01
    “…In situ liquid electron microscopy has emerged as a powerful technique for studying dynamic processes at the nanoscale. However, selective deposition of samples on in situ biasing MEMS chips is far from straightforward due to the relatively small area of the electron-transparent window and the compact design of the three electrodes. …”
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    PVLF: point-voxel local feature fusion for 3D detection by Haowei Zhao, Zhuolei Xiao

    Published 2025-06-01
    Subjects: “…3D object detection…”
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    A multi-sensing quinazoline-derived fluorescent sensor for selective detection of Ru3+, Ir3+, Th4+, and UO22+ with environmental applications by Prakash Seenu, Nandhini Karthikeyan, Namrata Priyadharshini Hota, Saravanan Enbanathan, Sathiyanarayanan Kulathu Iyer

    Published 2025-12-01
    “…Furthermore, we used the SP55 chemosensor to detect Ru3+, Ir3+, Th4+, and uranyl nitrate (UO22+) in environmental water samples.…”
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    A novel rhodamine 6G-based chemosensor for Fe3+ detection in water samples and cellular imaging by Bao-Long Hou, Wenyu Li, Ruirui Feng, Xiumei Yang, Jianli Liu, Cuiling Wang

    Published 2025-05-01
    “…A new Schiff base rhodamine 6G-indole-conjugated (RIC) probe with amine groups was synthesized for the highly sensitive and selective detection of Fe3+ ions. RIC showed selectivity for Fe3+ with minimal interference from 14 other metal ions. …”
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