63 research outputs found
Chemical Components from the Light Petroleum Soluble Fraction of Uvaria cordata (Dunal) Alston
Chromatographic separation of the light petroleum extract from the stem bark of Uvaria cordata (Dunal) Alston led to the isolation of the triterpenoids glutinol and taraxerol in addition to the cyclohexene derivatives, pipoxide and
its chlorohydrin. A small amount of benzyl benzoate was also isolated
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Author Correction: A deep-learning pipeline for the diagnosis and discrimination of viral, non-viral and COVID-19 pneumonia from chest X-ray images.
Wavelet Threshold Estimation of a Regression Function with Random Design
The wavelet threshold estimator of a regression function for the random design is constructed. The optimal uniform convergence rate of the estimator in a ball of Besov Space Bsp, q is proved under general assumptions. The adaptive wavelet threshold estimator with near-optimal convergence rate in a wide range of Besov scale is also constructed.local polynomial estimation wavelet estimation optimal convergence rate regression estimation threshold Besov space
Zhongguo ren min kang Ri zhan zheng ji nian guan cang zhen xi kang zhan wen xian hui kan
Table of contents for "Zhongguo ren min kang Ri zhan zheng ji nian guan cang zhen xi kang zhan wen xian hui kan
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