Showing 141 - 160 results of 18,993 for search 'sampling more methods', query time: 0.27s Refine Results
  1. 141
  2. 142

    A mixed-mode LC-MS-based method for comprehensive analysis of NAD and related metabolites from biological sample matrices by Omprakash Nacham, Jordan W. Brown, Mohammad Mehdi Maneshi, Victoria Kurschner, Mike Sheehan, Renee Sadowski, Chris Ling, Nari Talaty, Robert Johnson, Andrew M. Swensen

    Published 2025-04-01
    “…Overall, we present an LC-MS/MS based orthogonal platform to confirm NAD-Glo data and show applicability of the method to more broadly evaluate the NAD+ metabolome.…”
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  3. 143

    Development of a Univariate Membrane-Based Mid-Infrared Method for Protein Quantitation and Total Lipid Content Analysis of Biological Samples by Ivona Strug, Christopher Utzat, Amedeo Cappione, Sara Gutierrez, Ryan Amara, Joseph Lento, Florian Capito, Romas Skudas, Elena Chernokalskaya, Timothy Nadler

    Published 2014-01-01
    “…The method utilizes a hydrophilic PTFE membrane engineered for presentation of aqueous samples in a dried format compatible with fast infrared analysis. …”
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  4. 144

    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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  5. 145

    Determination Method of the Active Mg Content in the Melt of Ductile Iron by XU Zhen-yu, LI Da-yong, MA Xu-liang, WANG Li-hua

    Published 2018-08-01
    “…For the 120 statistical sample data,more than 80% of the prediction error is within ± 0. 004% for the regression formula of the Mg content,meeting the control requirements on line.…”
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  6. 146

    A Multisource Image Matching Method Based on Contrastive Network With Similarity Weighting by Zhen Han, Ning Lv, Tao Su, Yoong Choon Chang, Chen Chen

    Published 2025-01-01
    “…These hard samples with more valuable information can promote the abundance of multimodal consistency information. …”
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  7. 147

    Cognitive weaknesses or impairments on the NIH toolbox cognition battery in children and adolescents: base rates in a normative sample and proposed methods for classification by Nathan E. Cook, Nathan E. Cook, Nathan E. Cook, Grant L. Iverson, Grant L. Iverson, Grant L. Iverson, Grant L. Iverson, Justin E. Karr

    Published 2025-06-01
    “…This study examined the frequency of low NIHTB-CB scores and proposes flexible algorithms for identifying cognitive weaknesses and impairment among youth.MethodsParticipants were 1,269 youth from the NIHTB-CB normative sample who did not have a neurodevelopmental, psychiatric, or medical problem that might be associated with cognitive difficulties (53% boys and 47% girls; M = 11.8 years-old, SD = 3.0, range 7–17). …”
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  8. 148
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  10. 150

    Tracking Microplastics in the Air: Cutting-edge Methods for Indoor and Outdoor Environments by Khadija Sharaf Din, Muhammad Fahim Khokhar, Hira Amjad

    Published 2024-10-01
    “…It has been demonstrated that ZnCl2 and H2O2 have no negative impacts on sample particles under the given conditions. This method has been proven suitable for environmental samples and can be reproduced within 2 days.…”
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  11. 151
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  13. 153

    A Novel and Sensitive Method for the Determination of Vitamin B2 (Riboflavin) in Urine and Pharmaceutical Samples Using an Aqueous Two-Phase Extraction by Sabah Shiri, Tahere Khezeli, Sami Sajjadifar, Ali Delpisheh, Moayed Avazpour, Alimohammad Abbasi

    Published 2013-01-01
    “…A novel, simple, and more sensitive spectrophotometric procedure has been developed for the determination of vitamin B2 (riboflavin) by an aqueous two-phase extraction (ATPE). …”
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  14. 154
  15. 155

    Functionalisation of AgInS2/ZnS TQDs with 4-aminophenyl boronic acid for the development of a spectrofluorometric method for digoxin determination in pharmaceutical samples by Jose A. Rodriguez, Alfredo Guevara-Lara, Carlos Ángel-Jijón, Raybel Muñoz

    Published 2025-09-01
    “…A novel spectrofluorometric method for digoxin sensing in pharmaceutical samples was developed using AgInS2/ZnS ternary quantum dots functionalized with 4-aminophenylboronic acid. …”
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  16. 156

    MCGS-ReID: A Visible-Infrared Vehicle Reidentification Method Using Modal-Cross Graph Sampler by Jianfei Liu, Chunhui Zhao, Chen Zhao, Nan Su, Wanxuan Lu, Yiming Yan, Shou Feng, Yunfei Qu

    Published 2025-01-01
    “…To alleviate these differences, this article proposes a cross-modal vehicle reidentification network based on modal-cross graph sampling (MCGS) method: first, a MCGS method is proposed, which can help the subsequent network learn more cross-modal information and reduce the modality differences. …”
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  17. 157

    Influence of Sampling Practices on the Appearance of DNA Image Histograms of Prostate Cells in FNAB Samples by Abdelbaset Buhmeida, Teijo Kuopio, Yrjö Collan

    Published 1999-01-01
    “…Abnormal histograms were more common after the sampling rule based on free cells, suggesting that abnormal patterns are best revealed through the free cells in these samples. …”
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  18. 158

    Impact of Non-Landslide Sample Sampling Strategies and Model Selection on Landslide Susceptibility Mapping by Weijun Jiang, Ling Li, Ruiqing Niu

    Published 2025-02-01
    “…Furthermore, this study demonstrated that the non-landslide sample selection method significantly improved prediction accuracy, particularly when samples were drawn from very-low-susceptibility zones identified by pre-classified machine learning models. …”
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  19. 159

    Influence of Source Term Algorithm on Irradiation Induced Microstructure Evolution Based on Cascade Collision Defect Database by Cluster Dynamics Method by WANG Dongjie#, PAN Caifu#, WU Shi, HE Xinfu, DOU Yankun, YANG Wen

    Published 2024-06-01
    “…Cluster dynamics (CD) method is one of the important methods for simulating the microstructure evolution of nuclear materials under high-energy particle irradiation. …”
    Article
  20. 160

    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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    Article