Results 51 to 60 of about 619 (92)

涪江流域日输沙率的时间尺度变化效应

Shuitu Baochi Xuebao
[目的] 解析日输沙率与关键环境因子之间的尺度依赖关系,探索有效的预测方法,以应对由于泥沙输运机制的复杂性和水文过程的非线性所带来的预测挑战。[方法] 采用集合经验模态分解与自适应噪声(CEEMDAN)方法,分析了西南地区涪江流域4个水文站点控制区域2013—2018年的日输沙率与5个潜在影响变量(流量、降水量、平均气温、潜在蒸散发量和NDVI)间多时间尺度变异特征,识别不同时间尺度下日输沙率与相关变量相互作用关系,在此基础上,对日输沙率作出预测。[结果 ...
许垚涛, 李鹏, 马方铭, 赵宾华, 马文涛, 苏利平, 王立明   +6 more
doaj  

[Construction of risk prediction models of hypothermia after transurethral holmium laser enucleation of the prostate based on three machine learning algorithms]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Jiang J, Feng S, Sun Y, An Y.
europepmc   +1 more source

[Determination of fatty acid composition after saponification of common oil pharmaceutical excipients by supercritical fluid-evaporative light scattering method and its application in oil identification]. [PDF]

Se Pu
Wang ZY, Shi HW, Ma CY, Liu WY, Chen L, Liu Z, Yuan YZ, Zhang M, Tang S.   +8 more
europepmc   +1 more source

[Ag₂Se nanoparticles suppress growth of murine esophageal cancer allograft in mice by eliminating <i>Porphyromonas gingivalis</i>]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao Y, Li J, Gu B, Chen P, Zhang L, Zhang X, Yang P, Shi L, Gao S.   +8 more
europepmc   +1 more source

[Optimized extraction of active components of <i>Paeonia lactiflora</i> and their antioxidant, anti-inflammatory and pigmentation-reducing effects for skin whitening]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xu Q, Li W, Zhang X, Chen Y, Jiang Z, Li G, Yan M.   +6 more
europepmc   +1 more source

[Simultaneous determination of 10 quaternary ammonium salt bactericides in oral care products by high performance liquid chromatography-evaporative light-scattering detection]. [PDF]

Se Pu
Tang J, Ding YC, Fei XQ, Wu B, Qian ZJ, Chen SD, Li B.   +6 more
europepmc   +1 more source

[Comprehensive undergraduate experiment: determination of phenylurea herbicide in tea by magnetic solid-phase extraction-high performance liquid chromatography]. [PDF]

Se Pu
Liu Z, Su Y, Yang DW, Li LM, Xu X.
europepmc   +1 more source

[<i>Sangma Zhike</i> Formula alleviates airway inflammation and hyperresponsiveness in rats with postinfectious cough by inhibiting the TRPV1-SP/CGRP and pyroptosis pathways]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yang Q, Zhu H, Gao Y, Yang C, Liu T, Zhang L, Tong J, Li Z.   +7 more
europepmc   +1 more source

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Study of heat steam induced skin damage prevention in robotic nipple-sparing mastectomy and immediate breast reconstruction using Da Vinci Robot]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chen K, Lü P.
europepmc   +1 more source