Showing 481 - 500 results of 10,622 for search 'Quanqiu~', query time: 4.97s Refine Results
  1. 481

    Simultaneous Quantification of γ-Hydroxybutyrate, γ-Butyrolactone, and 1,4-Butanediol in Four Kinds of Beverages by Shaoming Jin, Xiao Ning, Jin Cao, Yaonan Wang

    Published 2020-01-01
    “…This study developed a fast and effective UHPLC-MS/MS method for the simultaneous quantification of GHB, GBL, and 1,4-BD in four popular beverages, including carbonated drinks, tea, apple cider vinegar, and coffee. …”
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    Article
  2. 482
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  4. 484

    Rapid Stereology Based Quantitative Immunohistochemistry of Dendritic Cells in Lymph Nodes: A Methodological Study by Yvette van Hensbergen, Sylvia A. Luykx‐de Bakker, Daniëlle A. M. Heideman, Gerrit A. Meijer, Herbert M. Pinedo, Paul J. van Diest

    Published 2001-01-01
    “…Fractional volumes of dendritic cells were assessed by stereology based quantitative immunohistochemistry using an interactive video overlay system including an automated microscope. …”
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  5. 485

    Development of HPLC Protocol and Simultaneous Quantification of Four Free Flavonoids from Dracocephalum heterophyllum Benth. by Sodik Rakhmonovich Numonov, Muhammad Nasimullah Qureshi, Haji Akber Aisa

    Published 2015-01-01
    “…Quantification of the four flavonoids, namely, luteolin, kaempferol, diosmetin, and chrysosplenetin, has been performed for the first time in 80% ethanolic extract of Dracocephalum heterophyllum B. through HPLC coupled to UV detector after optimization of extracting solvent and chromatographic conditions. …”
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  6. 486

    Near-Infrared Spectroscopy and Chemometrics for the Routine Detection of Bilberry Extract Adulteration and Quantitative Determination of the Anthocyanins by Claudio Gardana, Antonio Scialpi, Christian Fachechi, Paolo Simonetti

    Published 2018-01-01
    “…The FT-NIR spectroscopy is an economic, powerful, and fast methodology for the detection of adulteration and quantification of the total anthocyanin in bilberry extracts; above all, it is a rapid, low cost, and nondestructive technique for routine analysis.…”
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    Article
  7. 487
  8. 488

    Quantitative Detection of Financial Fraud Based on Deep Learning with Combination of E-Commerce Big Data by Jian Liu, Xin Gu, Chao Shang

    Published 2020-01-01
    “…Therefore, in the context of e-commerce big data, this paper proposes a quantitative detection algorithm for financial fraud based on deep learning. …”
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    Article
  9. 489

    Quantitative analysis of amino acid excretion by Methanothermobacter marburgensis under N2-fixing conditions by Barbara Reischl, Benjamin Schupp, Hayk Palabikyan, Barbara Steger-Mähnert, Christian Fink, Simon K.-M. R. Rittmann

    Published 2025-01-01
    “…This enabled the quantification of ammonia uptake, N2-fixation, amino acid excretion and the conversion of H2/CO2 to CH4. …”
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  10. 490

    International accreditation of a pediatric hematology/oncology fellowship program in Guatemala: a quantitative assessment by Daniel C. Moreira, Claudia Garrido, Roy Rosado, Leeanna Fox Irwin, Ricardo Mack, Carlos Rodriguez-Galindo, Federico Antillón-Klussmann

    Published 2025-02-01
    “…Conclusions This study provides quantitative data on the enhancement of a PHO fellowship program in a middle-income country after the process ACGME-I accreditation based on the improvement of EPAT scores. …”
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    Article
  11. 491

    Quantitative Attribution Analysis of the Spatial Differentiation of Gully Erosion in the Black Soil Region of Northeast China by Ranghu Wang, Nan Wang, Yingchao Fan, Huan Sun, Hanpei Fu, Jiuchun Yang

    Published 2022-01-01
    “…In this study, the simulation of gully erosion and its quantitative attribution analysis have been conducted in the Sancha River catchment in Northeast China, based on high-resolution satellite imagery mapping and the geodetector method. …”
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  12. 492

    Quantitative Characterization Model of Macroscopic Mechanical Properties of Recycled Concrete Based on Porosity and Pore Sizes by Haiyu Chen, Fuwei Xu

    Published 2024-01-01
    “…The regression analysis using the least square method was carried out on test data. A quantitative characterization model of macroscopic mechanical properties of the recycled concrete between porosity and pore sizes (most available pore size, mean pore size, and critical pore size) was established. …”
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  13. 493
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  16. 496

    Comparison of Phase Estimation Methods for Quantitative Susceptibility Mapping Using a Rotating-Tube Phantom by Kathryn E. Keenan, Ben P. Berman, Slávka Rýger, Stephen E. Russek, Wen-Tung Wang, John A. Butman, Dzung L. Pham, Joseph Dagher

    Published 2021-01-01
    “…Quantitative Susceptibility Mapping (QSM) is an MRI tool with the potential to reveal pathological changes from magnetic susceptibility measurements. …”
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  20. 500

    Quantitative Analysis of the Proteome and the Succinylome in the Thyroid Tissue of High-Fat Diet-Induced Hypothyroxinemia in Rats by Baoxiang Hu, Meng Zhao, Dandan Luo, Chunxiao Yu, Shanshan Shao, Lifang Zhao, Yashuang Yang, Xiaohan Zhang, Jiajun Zhao, Ling Gao

    Published 2020-01-01
    “…Lysine succinylation is found to be involved in various metabolic processes associated with hypothyroidism. We performed quantitative analysis on lysine succinylome in thyroids of rats with hypothyroxinemia, which was induced through the administration of a high-fat diet. …”
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