Showing 401 - 420 results of 22,558 for search 'detection sampling', query time: 0.21s Refine Results
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    Operational Feasibility and Performance of mRPA Versus PCR for the Detection of HPV Types 16, 18, and 52 in Clinical Samples: An Exploratory Study by Hartanti MD, Amtha R, Wratsangka R, Rinanti A, Djuana E, Hizbulloh I, Teguh CA, Kogoya A, Subekti DT, Desem MI, Lestari CSW, Asmaria T

    Published 2025-04-01
    “…Current PCR methods are widely used for HPV detection but are limited by the need for complex thermal cycling equipment and lengthy processing times, which restrict their use in low-resource settings. …”
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    Targeted next-generation sequencing: a promising approach for Mycobacterium tuberculosis detection and drug resistance when applied in paucibacillary clinical samples by Wenting Jin, Meixia Wang, Yang Wang, Beidi Zhu, Qingqing Wang, Chunmei Zhou, Pei Li, Chaohui Hu, Jun Liu, Jue Pan, Jiachang Chen, Bijie Hu

    Published 2025-07-01
    “…It was concluded that the tNGS assay was a promising approach in the initial diagnostic test of MTB and DR-related genes in different clinical samples, even for the smear- and culture-negative paucibacillary samples.IMPORTANCEtNGS combines gene-specific amplification with next-generation sequencing to detect MTB and drug-resistant genes by amplifying numerous loci directly from clinical samples. …”
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    Development and Optimization of a Gas Chromatography–Mass Spectrometry Analytical Method for Detecting Sulfolane and Benzene Toluene, Ethylbenzene, and Xylenes in Water Samples by Merrik Kobarfard, Alexander Sweett, Jennie Hansson, Beth Parker, Tadeusz Górecki

    Published 2025-05-01
    “…The results identified 17 samples with sulfolane concentrations exceeding the maximum limits for aquatic life preservation, and three samples with detectable toluene levels. …”
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    Article
  8. 408

    Impact of viral load on sample pooling for reverse-transcription polymerase chain reaction detection-based diagnosis of coronavirus disease 2019 in Nigeria by Timan T. Eliya, Elvis E. Isere, Bassey Emmana, Chukwuebuka Ugwu, Jonathan Kushim, Precious Ishaku, Aisha E. Ibrahim, John S. Bimba

    Published 2025-02-01
    “…Results: A positive sample with a Ct value ≤ 25 could be pooled with up to 64 negative samples while maintaining a detectable positive result. …”
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  9. 409

    Molecular epidemiology, coinfection, and diversity of enteroviruses detected in respiratory samples collected from patients with influenza-like illness in Hangzhou, China, in 2023 by Xiaofeng Qiu, Feifei Cao, Shi Cheng, Jun Li

    Published 2025-07-01
    “…Notably, coxsackievirus A6 was the dominant genotype detected, accounting for 60.44% (55/91) of the samples. …”
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  10. 410

    Rapid Detection of Chlorpheniramine Maleate in Human Blood and Urine Samples Based on NiCoP/PVP/PAN/CNFs Electrochemiluminescence Sensor by Yi Zhang, Jiayu Zhao, Jiaxing Chen, Tingfan Tang, Hao Cheng

    Published 2025-06-01
    “…Consequently, an electrochemical optical sensor fabricated using this structure exhibited remarkable performance. The linear detection range of the sensor was 1 × 10<sup>−8</sup>–7 × 10<sup>−5</sup> mol/L, and the detection limit was 7.8 × 10<sup>−10</sup> mol/L. …”
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  11. 411

    A Method for Auto Generating a Remote Sensing Building Detection Sample Dataset Based on OpenStreetMap and Bing Maps by Jiawei Gu, Chen Ji, Houlin Chen, Xiangtian Zheng, Liangbao Jiao, Liang Cheng

    Published 2025-07-01
    “…The framework leverages geospatial vector data provided by OpenStreetMap, precisely aligns it with high-resolution satellite imagery from Bing Maps through projection transformation, and incorporates a quality-aware sample filtering strategy to automatically generate accurate annotations for building detection. …”
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    A Comparison of Logistic Regression Models for DIF Detection in Polytomous Items: The Effect of Small Sample Sizes and Non-Normality of Ability Distributions by Yasemin KAYA, Walter L. Leite, M. David Miller

    Published 2015-01-01
    “…<p class="05BodyText"><span lang="EN-US">This study investigated the effectiveness of logistic regression models to detect uniform and non-uniform DIF in polytomous items across small sample sizes and non-normality of ability distributions. …”
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    A Colorimetric/Ratiometric Fluorescent Probe Based on Aggregation-Induced Emission Effect for Detecting Hypochlorous Acid in Real Samples and Bioimaging Applications by Junliang Chen, Pingping Xiong, Huawei Niu, Weiwei Cao, Wenfen Zhang, Shusheng Zhang

    Published 2025-07-01
    “…Despite its importance, traditional methods for HClO detection often involve complex sample preparation, sophisticated instrumentation, and skilled operators. …”
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    Comparison of magnetic bead and rapid swab RNA extraction methods for detecting rabbit hemorrhagic disease virus 2 in rabbit liver samples by Erik Hofmeister, Kathryn Griffin, Hon Ip

    Published 2023-04-01
    “…RNA was first extracted from liver samples from nine rabbits dying from rabbit hemorrhagic disease virus 2 (RHDV2) using magnetic beads, and RT-PCR was used to detect RHDV2 sequence. …”
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    A Comparison of Logistic Regression Models for DIF Detection in Polytomous Items: The Effect of Small Sample Sizes and Non-Normality of Ability Distributions by Yasemin KAYA, Walter L. Leite, M. David Miller

    Published 2016-07-01
    “…This study investigated the effectiveness of logistic regression models to detect uniform and non-uniform DIF in polytomous items across small sample sizes and non-normality of ability distributions. …”
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    Detection and genome characterization of Middelburg virus strains isolated from CSF and whole blood samples of humans with neurological manifestations in South Africa. by Isabel Fourie, June Williams, Arshad Ismail, Petrus Jansen van Vuren, Anton Stoltz, Marietjie Venter

    Published 2022-01-01
    “…<h4>Results</h4>MIDV was detected by rtRT-PCR in 3/187 retrospective CSF specimens obtained from the NHLS from hospitalised patients in the Tshwane region of Gauteng and 1/2 EDTA samples submitted in the same year (2017) from ad hoc query arbovirus cases from veterinary students from the Faculty of Veterinary Science University of Pretoria.Full genome sequences were obtained for virus isolates from two cases; one from an EDTA whole blood sample (ad hoc case) and another from a CSF sample (NHLS sample).Two of the four Middelburg virus positive cases,for which clinical information was available, had other comorbidities or infections at the time of infection.…”
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