Results 101 to 110 of about 1,058,954 (141)

[Ultrasound diagnosis of necrotizing enterocolitis in neonates]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Zhao YY, Liu QH.
europepmc   +1 more source

[Clinical practice guideline for point-of-care ultrasound-guided peripherally inserted central catheter placement in neonates (2026)]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Asia-Pacific Health Association Pediatric Medicine Branch   +3 more
europepmc   +1 more source

[Efficacy and safety of rituximab in children with refractory nephrotic syndrome]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Bai W   +8 more
europepmc   +1 more source

高超声速多体分离策略与控制方法综述

open access: yes
高超声速飞行器多体分离过程面临复杂流场干扰、气动模型偏差与初始条件不确定等多重挑战,其分离策略与控制方法是高超声速多体飞行器安全分离关键技术之一.对高超声速飞行器多体分离策略与控制方法的现状与进展进行综述,分析目前多体分离控制方法特性,系统性厘清所面临的关键难题.首先,建立高超声速飞行器的控制模型,分析讨论了多体分离过程中飞行器动力学模型与单体飞行器的区别.然后,基于目前高超声速飞行器分离过程中的气动干扰研究分析,综述了多体分离过程中激波干扰现象和对控制方程的主要变化影响因素.在此基础上 ...
汪运鹏, 王粤, 曹天宇, 薛文超
core   +1 more source

[Cluster-guided adaptive Transformer for muscle fatigue prediction]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Fan B, Bao X, Ding L, Wu J.
europepmc   +1 more source

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