Showing 601 - 620 results of 10,622 for search 'Quanqiu~', query time: 5.80s Refine Results
  1. 601

    New Link Functions for Distribution–Specific Quantile Regression Based on Vector Generalized Linear and Additive Models by V. F. Miranda-Soberanis, T. W. Yee

    Published 2019-01-01
    “…In the usual quantile regression setting, the distribution of the response given the explanatory variables is unspecified. …”
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  2. 602
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    Development of the algal pigment-based salinity transfer function for lakes on the Tibetan Plateau and evaluation of the quantitative reconstruction by Xinyao Sun, Qi Lin, Chenliang Du, Shixin Huang, Ke Zhang, Ji Shen

    Published 2025-01-01
    “…Fossil pigments in lake sediments have been widely used to track the response process of algae communities to climatic and environmental changes, but their potential in quantitative reconstructions is rarely explored, particularly in remote mountains with monitoring data scarcity. …”
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  5. 605
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    Quantitative Determination of Flavonoids and Chlorogenic Acid in the Leaves of Arbutus unedo L. Using Thin Layer Chromatography by Željan Maleš, Darija Šarić, Mirza Bojić

    Published 2013-01-01
    “…Methanolic extracts of the leaves are analyzed by HPTLC for the identification and quantification of individual polyphenol, and DPPH test is used to determine antioxidant activity. …”
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  7. 607

    Application of Variational Mode Decomposition and k-Nearest Neighbor Algorithm in the Quantitative Nondestructive Testing of Wire Ropes by Pengbo Zheng, Juwei Zhang

    Published 2019-01-01
    “…Grayscale images representing the denoised MFL data simplify visual interpretation of the results and location of defects in both axial and circumferential directions. Quantification of defects is enabled using a k-nearest neighbor (KNN) algorithm to classify broken wires. …”
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  8. 608
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    High Spatiotemporal Near‐Infrared II Fluorescence Lifetime Imaging for Quantitative Detection of Clinical Tumor Margins by Zhen Chen, Linjian Huang, Duyang Gao, Zhouzhou Bao, Dehong Hu, Wei Zheng, Jing Chen, Jiuling Liao, Hairong Zheng, Zonghai Sheng

    Published 2025-02-01
    “…While indocyanine green (ICG)‐based near‐infrared (NIR) fluorescence (FL) surgical navigation enhances the visual identification of tumor margins, its accuracy remains subjective, underscoring the need for quantitative approaches. In this study, a high spatiotemporal fluorescence lifetime (FLT) imaging technology is developed in the second near‐infrared window (NIR‐II, 1000–1700 nm) for quantitative tumor margin detection, utilizing folate receptor‐targeted ICG nanoprobes (FPH‐ICG). …”
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    Quantitative Clinical Diagnostic Analysis of Acetone in Human Blood by HPLC: A Metabolomic Search for Acetone as Indicator by Esin Akgul Kalkan, Mehtap Sahiner, Dilek Ulker Cakir, Duygu Alpaslan, Selehattin Yilmaz

    Published 2016-01-01
    “…The applied method was validated in parameters of linearity, limit of detection and quantification, accuracy, and precision. We also present acetone as a useful tool for the HPLC-based metabolomic investigation of endogenous metabolism and quantitative clinical diagnostic analysis.…”
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  12. 612
  13. 613

    Optimizing student writing performance in higher education: A quantitative study of teacher feedback and classroom environment by Musril Zahari, Arita Marini, Desy Safitri, Leola Dewiyani, Uyu Muawanah

    Published 2025-01-01
    “…The focus of this research is to examine the effect of teacher feedback on students' writing abilities and the mediating role of the classroom environment in this relationship. A quantitative approach with a correlational research design was employed, involving data collection from 244 university students enrolled in writing courses at Universitas Negeri Jakarta. …”
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    Rapid qualitative and quantitative analysis of strong aroma base liquor based on SPME-MS combined with chemometrics by Zongbao Sun, Junkui Li, Jianfeng Wu, Xiaobo Zou, Chi-Tang Ho, Liming Liang, Xiaojing Yan, Xuan Zhou

    Published 2021-05-01
    “…CARS-PLS model showed a greater advantage in the quantitative analysis of ethyl acetate, ethyl butyrate, ethyl caproate, and ethyl lactate. …”
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    Quantification of Microvascular Density of the Optic Nerve Head in Diabetic Retinopathy Using Optical Coherence Tomographic Angiography by Jianfeng Huang, Bodi Zheng, Yingyi Lu, Xiaoya Gu, Hong Dai, Tong Chen

    Published 2020-01-01
    “…The area under the ROC curve was 0.743. Conclusions. Quantification of RPC density by OCTA provides evidence of microvascular changes in the optic nerve in diabetic patients. …”
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