Results 1 to 10 of about 1,631,705 (163)

[Evolution of treatment strategies and risk-stratified management of patent ductus arteriosus in preterm infants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Liu TX, Shi LP, Chen Z.
europepmc   +1 more source

[Effects of miR‑17‑5p regulation of the HIF‑1α/BNIP3 pathway on cognitive function and hippocampal synaptic plasticity in epileptic mice]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhang JL, Gao PP, Ren Y.
europepmc   +1 more source

[Early resting-state functional connectivity characteristics in preterm and full-term infants: an exploratory study using functional near-infrared spectroscopy]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Wu Y, Zhu XY, Meng FZ, Gao HR, Cao JY, Yang H, Luo DD, Jin ZP, Zhou H, Wang J.   +9 more
europepmc   +1 more source

[Design and analysis of a serial ankle rehabilitation robot]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Dai Y, Tao Q, Liu C, Li G, Niu Y.
europepmc   +1 more source

[Finite element analysis of CT-based lateral classification of Japanese Investigation Committee type C1 osteonecrosis of femoral head and its prognostic value]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Luo G, Yang F, Han M, Tian L, Lu S, Lin K, Han L, Wei Q.   +7 more
europepmc   +1 more source

[Positive association of exposure to per- and polyfluoroalkyl substances with arterial stiffness parameters and its interaction with sex hormone levels]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zheng C, Yu Y, Zhang H, Li Y, Guo B.
europepmc   +1 more source

[Variant Allele Frequency Stratification and EGFR Co-mutation Characteristics 
in AKT1 E17K-mutant Non-small Cell Lung Cancer]. [PDF]

Zhongguo Fei Ai Za Zhi
Zhao D, Xie D, Zhang N, Zhang L, Li K, Che N.   +5 more
europepmc   +1 more source

隔离开关动作过程特快速暂态电磁干扰变化特征及变化规律分析

Gaoya dianqi
隔离开关开合操作时产生的特快速暂态过电压/过电流可能会严重威胁电网的可靠性，但目前尚缺乏对隔离开关特快速暂态过程的电磁干扰变化特征及变化规律的研究。文中以隔离开关分合容性小电流试验的暂态电压、电流数据为基础，提取了对应的宏脉冲波形和单脉冲波形的特征数据，通过概率密度函数拟合以及样本累积经验分布的KS检验对暂态波形特征数据进行了全面的统计分析。结果表明，分、合闸操作的宏波形持续时间概率密度分别服从GEV、inverse Gaussian分布；VFTO、VFTC单脉冲的最大峰值分别为50 kV、370 A ...
李振华, 贾思琦, 童悦, 张涛, 许修齐   +4 more
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[Dual-wavelength photoacoustic microscopy for evaluation of microcirculatory dysfunction and spatial heterogeneity in mice with liver fibrosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Xia Q, Qiu Y, Li H, Nie L.
europepmc   +1 more source

中国汉族人依赖还原型辅酶Ⅰ/Ⅱ 醌氧化还原酶基因多态性

Zhongshan Daxue xuebao. Yixue kexue ban, 1998
目的: 确定中国汉族人依赖还原型辅酶Ⅰ/ Ⅱ [ NAD( P) H: ] 醌氧化还原酶(NQO1)基因 cDNA 的 609 位点 C※T ( C609 ※T)突变的频率分布。方法: 利用聚合酶链反应-限制性片段长度多态性( PCR-RFLP)技术分析了 81 名正常中国汉族人 NQO1 基因 cDNA 的 609 位点的多态性。结果: 中国汉族人 NQO1 基因的 C609 ※T 的频率为 0.
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