Results 61 to 70 of about 8,710 (109)

[Expert consensus on monoclonal antibody immunoprophylaxis against respiratory syncytial virus in infants and young children in tropical and subtropical regions of China]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +4 more
europepmc   +1 more source

[Expert recommendations on antenatal counseling for extremely preterm infants]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Hunan Neonatal Medical Quality Control Center   +1 more
europepmc   +1 more source

面向环保接地施工的杆塔分支式外延接地网接地特性研究

open access: yesGaoya dianqi
低碳环保已成为国家的战略和政策导向,输电杆塔在降阻施工时,常采用敷设长距离外延接地极方式接地,造成资源浪费、环境破坏等问题。针对杆塔接地施工环境的复杂性与施工面积的有限性,文中提出输电线路杆塔分支式外延接地网散流降阻结构,实现了接地降阻施工的低碳环保。首先,仿真计算单根外延接地极的有效降阻长度;然后,研究了土壤电阻率、入地电流频率对单分支式和多分支式外延接地网降阻特性的影响规律;最后,分析了不平衡分支式外延接地网的散流特性。结果表明:相比于传统方框带射线型接地网,分支接地极结构比例为1 ...
廖玉琴   +5 more
doaj  

[Predicting epileptic seizures based on a multi-convolution fusion network]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Shen X, Piao Y, Yang H, Zhao H.
europepmc   +1 more source

[Exosomes from folic acid-treated subpatellar fat pad-derived mesenchymal stem cells promote M2 polarization of macrophages <i>in vitro</i>]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Wang Z   +9 more
europepmc   +1 more source

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