Results 101 to 110 of about 31,418 (134)

[Neuropsychological development in late preterm infants: the potential role of parent-child interaction]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Zhang JC   +5 more
europepmc   +1 more source

[Status and influencing factors of transition preparation in adolescents with thalassemia major]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Huang XP   +5 more
europepmc   +1 more source

基于鲁棒局部均值分解与声纹特征的变压器典型缺陷辨识方法

open access: yesGaoya dianqi
为实现现场运行环境下电力变压器运行状态的可靠辨识,提出了一种基于鲁棒局部均值分解(robust local mean decomposition,RLMD)与声纹特征的变压器典型缺陷辨识方法。该方法首先利用RLMD方法实现原始采集声纹信号的降噪处理,再借助皮尔逊相关系数保留与原始声纹信号相关性强的子带分量;其次提取每个子带分量的声纹特征值组成变压器不同状态的特征参量矩阵;最后利用随机森林算法进行状态辨识。搭建了包含3种电力变压器设备典型故障的试验模拟系统,试验结果表明 ...
王磊磊   +5 more
doaj  

[Current status of intrauterine adhesion treatment and research progress in stem cell therapy]. [PDF]

open access: yesZhong Nan Da Xue Xue Bao Yi Xue Ban
Zhao M, Zhang H, Zhang Q, Huang Y.
europepmc   +1 more source

[Research status and hotspots of seasonal allergic rhinitis based on CiteSpace visualization analysis]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Tian H, Zhu D, Zhao B, Liu X, Meng C.
europepmc   +1 more source

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