Showing 861 - 880 results of 25,206 for search '"statistics"', query time: 0.13s Refine Results
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    Chemical Comparison of White Ginseng before and after Extrusion by UHPLC-Q-Orbitrap-MS/MS and Multivariate Statistical Analysis by Yun-Long Guo, Yang Wang, Yi-Lin Zhao, Xiu-Ying Xu, Hao Zhang, Cheng-Bin Zhao, Ming-Zhu Zheng, Shu-Ying Liu, Yu-Zhu Wu, Jing-Sheng Liu

    Published 2020-01-01
    “…A total of 45 saponins, including original neutral ginsenosides, malonyl-ginsenosides, and chemical transformation of ginsenosides, were successfully identified in both WG and EWG. Multivariate statistical analyses including supervised orthogonal partial least squared discrimination analysis (OPLS-DA) and hierarchical clustering analysis (HCA) were used to analyze components of white ginseng before and after extrusion. …”
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  6. 866

    Methodological Tutorial Series for Epidemiological Studies: Confounder Selection and Sensitivity Analyses to Unmeasured Confounding From Epidemiological and Statistical Perspectives by Kosuke Inoue, Kentaro Sakamaki, Sho Komukai, Yuri Ito, Atsushi Goto, Tomohiro Shinozaki

    Published 2025-01-01
    “…In this article, we first summarize the epidemiological and statistical approaches to identifying a sufficient set of confounders. …”
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    Statistical Comparison of piracy and armed robbery with emphasis on the South China Sea - Malacca Strait and the Persian Gulf - Strait of Hormuz by Mohammad Ali Zohourian

    Published 2019-12-01
    “…In this study, the data concerning piracy and armed robberies of ships reported to the Global Integrated Shipping Information System were considered. The statistics include the information on the incidents during the period between 1998 and 2018 on different types of ships, in two most strategic areas, namely the South China Sea (SCS) and the Strait of Malacca (area 1) and the Strait of Hormuz and the Persian Gulf (area 2). …”
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  10. 870

    Recycled glass powder and calcium carbide residue geopolymer to stabilise silty sand soil: Mechanical performances and statistical analysis by Danial Moazami, Meysam Pourabbas Bilondi, Abbas Rahnama, Mojtaba Zaresefat, Laura Moretti

    Published 2025-01-01
    “…Notably, soaked CBR increased fourfold after 28 days with the optimal geopolymer content (28.7 % vs. 7.5 %). Statistical analysis confirmed that stabiliser content and sample conditions significantly impacted strength development. …”
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    An Automated Profile-Likelihood-Based Algorithm for Fast Computation of the Maximum Likelihood Estimate in a Statistical Model for Crash Data by Issa Cherif Geraldo

    Published 2022-01-01
    “…In this paper, we consider the computing of the maximum likelihood estimate of the vector parameter of a statistical model of crash frequencies. We split the parameter vector, and we develop a new estimation algorithm using the profile likelihood principle. …”
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  13. 873

    A RESEARCH ON LOAD SPECTRUM STATISTICAL ANALYSIS OF T100C TRAIN BOGIE BASED ON KERNEL DENSITY ESTIMATION ALGORITHM by GAO YanJie, YANG YongFa, CHEN Jiong, YANG CanYu

    Published 2016-01-01
    “…Traditional train load spectrum statistics are all based on actual measurements,using Weibull distribution to fit test results and calculate load at different levels. …”
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    Ambient Vibration Based Damage Diagnosis Using Statistical Modal Filtering and Genetic Algorithm: A Bridge Case Study by S. El-Ouafi Bahlous, M. Neifar, S. El-Borgi, H. Smaoui

    Published 2013-01-01
    “…The authors recently developed a damage identification method which combines ambient vibration measurements and a Statistical Modal Filtering approach to predict the location and degree of damage. …”
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  16. 876

    Study on Statistical Damage Theory Model of Tailings in a Metal Ore under the Action of Moisture Absorption and Dehumidification Circulation by Bing Cao, Hua Wei, Mei-Qi Dou, Lin Hu, Yao-hui Guo

    Published 2020-01-01
    “…Giving full consideration of the change of tailing sand’s pore and volume in the deformation process, an improved statistical damage constitutive model is proposed; it can reflect that the residual strength of tailings after the peak value still has bearing capacity under the action of dry wet circulation. …”
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    Analysis of Operating Conditions Pertaining to 3-Phase 4-Way Power Networks Using Statistical Method for Load Calculation by A. G. Arutiounian

    Published 2011-12-01
    “…The paper proposes a methodology for an analysis of phase-like load distribution and calculation of an optimum number of single electrical receivers per every phase of 3-phase 4-way power networks of 0.4/0.23 kV where a statistical method is used for calculation of electric loads.  …”
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  19. 879

    Delimitation of rural and urban areas from spatial data in statistical grids: the province of Jaén (Spain) as a case study by José Domingo Sánchez-Martínez, Antonio Garrido-Almonacid

    Published 2024-12-01
    “…The availability of spatial data in grids allows to enrich the statistics ranked by census units, being of great interest for regional analysis and territorial planning. …”
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