Showing 161 - 180 results of 18,993 for search 'sampling more (method OR methods)', query time: 0.28s Refine Results
  1. 161

    Preliminary Evaluation of an Automated Blood Cell Analyzer for Its Use with Blood Samples from Rainbow Trout <i>Oncorhynchus mykiss</i> by Montse Mesalles, Meritxell Uroz, Irene Brandts, Emmanuel Serrano, Rafaela Cuenca, Josep Pastor, Mariana Teles

    Published 2025-04-01
    “…Automatic hematological analyzers are an alternative to manual methods, offering faster and more reliable results. …”
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    Article
  2. 162

    Mobile malware detection method using improved GhostNetV2 with image enhancement technique by Yao Du, CaiXia Gao, Xi Chen, MengTian Cui, LiLi Xu, AoJi Ning

    Published 2025-07-01
    “…To address this problem, we propose a malware detection method based on an improved GhostNetV2 model, which simultaneously enhances detection performance for both normal malware and adversarial samples. …”
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    Article
  3. 163

    Advances in Clinical Trial Design: Employing Adaptive Multiple Testing and Neyman Allocation for Unequal Samples by Hanan Hammouri, Muna Salman, Mohammed Ali, Ruwa Abdel Muhsen

    Published 2025-04-01
    “…This study introduces a new method that combines three distinct approaches for comparing two treatments: Neyman allocation, the O’Brien and Fleming multiple testing procedure, and a system of different sample weights at different stages. …”
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    Article
  4. 164

    Homogenization of insect bulk samples yields more comprehensive yet comparable biodiversity data than non-destructive lysis by Lisa Wolany, Julian Enss, Florian Leese, Dominik Buchner

    Published 2024-12-01
    “…On average, homogenized samples yielded 3.8% more OTUs than non-destructive lysis samples. …”
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    Article
  5. 165

    Combination Manner of Sampling Method and Model Structure: The Key Factor for Rice Mapping Based on Sentinel-1 Images Using Data-Driven Machine Learning by Pengliang Wei, Jiao Guo, Jiaqian Lian, Chaoyang Wang

    Published 2025-01-01
    “…Consequently, this article took rice as target crop, and systematically performed rice mapping experiments based on Sentinel-1 images to assess mapping accuracies, model learning results, and model uncertainty under different sampling&#x2013;model structures combinations. The sampling methods included pixel sampling in buffer or nonbuffer mode with equal proportion and equal quantity (pixel sample), as well as panoramic information sampling (image sample). …”
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  6. 166

    Exploration of comprehensive two-dimensional liquid chromatography: Theoretical aspects and practical considerations - A tutorial by Katia Arena, Francesco Cacciola, Roberto Laganà Vinci, Paola Dugo, Luigi Mondello

    Published 2025-05-01
    “…Comprehensive two-dimensional liquid chromatography (LC×LC) is a valuable tool for the analysis of very complex samples. LC×LC, which involves the coupling of two or more orthogonal separation systems, is a potential alternative to the conventional liquid-chromatography (1D-LC) approach. …”
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  7. 167
  8. 168

    CWMS-GAN: A small-sample bearing fault diagnosis method based on continuous wavelet transform and multi-size kernel attention mechanism. by Shun Yu, Zi Li, Jialin Gu, Runpu Wang, Xiaoyu Liu, Lin Li, Fusen Guo, Yuheng Ren

    Published 2025-01-01
    “…Finally, we conducted extensive experiments on the CWRU and MFPT datasets and made a comprehensive comparison with existing small-sample bearing fault diagnosis methods, which verified the effectiveness of the proposed approach.…”
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    Article
  9. 169

    Fault Diagnosis Method of Plunger Pump Based on Meta-Learning and Improved Multi-Channel Convolutional Neural Network Under Small Sample Condition by Xiwang Yang, Jiancheng Ma, Hongjun Hu, Jinying Huang, Licheng Jing

    Published 2025-07-01
    “…The results show that the diagnostic accuracy of the proposed method for various diagnostic tasks can reach more than 90% on small samples.…”
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  10. 170

    Development and validation of a sensitive liquid chromatography-tandem mass spectrometry method for the analysis of Mancozeb residues in cauliflower: Risk assessment of real sample... by K. Tripathi, T. Harshangkumar, N. Narayanan, S. Gupta, S.B. Singh, T. Banerjee

    Published 2025-05-01
    “…Mancozeb was derivatized to a yellow coloured cupric dithiocarbamate complex, which was quantified with mass confirmation by LC–MS/MS. The LC-MS/MS method is considerably more sensitive (LOQ 0.01 µg g-1) than the UV–Visible (LOQ 0.1 µg g-1), specific (unique MRM transitions), accurate (recovery ∼93 %), precise (HorRat ∼0.3 at LOQ), rugged and associated with well acceptable uncertainty. 80 % of the real samples of cauliflower collected contain residues of DTCs above LOQ. …”
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  11. 171

    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
    “…We established an efficient methodology for the determination of those analytes in spiked nasal mucosa and nasopharyngeal swabs from real human samples. A simple and quick protein precipitation method was used for sample extraction, using acetonitrile. …”
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  12. 172

    Copula Modeling and Uncertainty Propagation in Field‐Scale Simulation of CO2 Fault Leakage by Per Pettersson, Eirik Keilegavlen, Tor Harald Sandve, Sarah E. Gasda, Sebastian Krumscheid

    Published 2025-01-01
    “…Copulas provide representation of dependent multidimensional random variables and a good fit to data, allow fast sampling and coupling to the forward propagation method via independent uniform random variables. …”
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  13. 173

    Gibbs-BERTopic: A Hybrid Approach for Short Text Topic Modeling by Yan Zhu, Yueying Liu

    Published 2025-01-01
    “…To reduce information barriers and improve the robustness and accuracy of topic models, we propose a new enhanced topic model&#x2014;a hybrid method that integrates Gibbs sampling with BERTopic (Gibbs-BERTopic). …”
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  14. 174

    Anticipatory emotions and academic performance: The role of boredom in a preservice teachers' lab experience by Jesús A. Gómez-Ochoa de Alda, José María Marcos-Merino, Cristina Valares-Masa, María Rocío Esteban-Gallego

    Published 2025-01-01
    “…Our study introduces an experience sampling method to measure sixteen discrete emotional states, deriving two scales for positive and negative activating emotions. …”
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  15. 175
  16. 176

    Integrating habitat based eDNA metabarcoding and conventional surveys to characterize the lake-wide structure of fish assemblages by Tibor Erős, István Czeglédi, Anna Szolnoki, Attila Mozsár, Didier Pont, Bálint Preiszner, Péter Takács, Alice Valentini, András Specziár

    Published 2025-07-01
    “…The combined use of traditional sampling methods and environmental DNA (eDNA) metabarcoding provides deeper insights into the organization of ecological communities at both habitat-specific and ecosystem-wide scales. …”
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  17. 177
  18. 178

    Novel Quantification Method for Lithium Ion Battery Electrolyte Solvents in Aqueous Recycling Samples Using Solid‐Phase Extraction/Gas Chromatography‐Flame Ionization Detection by Julius Buchmann, Yixin Song, Simon Wiemers‐Meyer, Martin Winter, Sascha Nowak

    Published 2025-02-01
    “…In conclusion, a robust quantification method is developed, suitable for monitoring wastewater treatment processes and environmental samples.…”
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  19. 179

    Optimization and Validation of a QuEChERS-Based Method Combined with Gas Chromatography–Tandem Mass Spectrometry for Analyzing Pesticide Residues in Edible Insect Samples by Phannika Tongchai, Nootchakarn Sawarng, Anurak Wongta, Udomsap Jaitham, Kunrunya Sutan, Saweang Kawichai, Chuleui Jung, Bajaree Chuttong, Surat Hongsibsong

    Published 2025-05-01
    “…This study aimed to assess and enhance a QuEChERS-based extraction method coupled with gas chromatography–tandem mass spectrometry (GC-MS/MS) for the quantification of pesticide residues in edible insects (bamboo caterpillars, house crickets, silkworm pupae, giant water bugs, and grasshoppers) by combining multiple individual insect specimens into a single, homogenized sample—five replicates were tested. …”
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  20. 180

    Whether case-based teaching combined with the flipped classroom is more valuable than traditional lecture-based teaching methods in clinical medical education: a systematic review... by Xu-Ying Shi, Bing-Rui Lu, Qing Yin, Qiu-Wen Wang, Yong-Qi Fang, Zhi-Gang Sun

    Published 2025-07-01
    “…These findings were generally consistent across different nationalities of the study populations, with the exception of students from Western countries, where no statistically significant difference was observed in theoretical scores between the two instructional methods. However, due to the inevitable methodological differences among the included studies, heterogeneity is difficult to eliminate, and the overall sample size is relatively small. …”
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