Results 121 to 130 of about 7,633 (169)

[Positive cortical support reduction in treatment of trochanteric femur fractures: history in theory establishment and its inspiration for clinical innovations]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Chang S.
europepmc   +1 more source

[Simultaneous determination of vitamins K₁ and K₂ in cosmetics by QuEChERS-high performance liquid chromatography and verification by high performance liquid chromatography-tandem mass spectrometry]. [PDF]

Se Pu
Sun Q, Chen CX.
europepmc   +1 more source

[Causal relationship between gut microbiota and T cell subsets in the development of colorectal cancer: a Mendelian randomization analysis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Yu Z, Gao J, Sun H, Feng Q, Na X, Zhang N, Shen K, Wang Y, Wang X.   +8 more
europepmc   +1 more source

基于MMC的规模化光伏汇集系统电—热调控方法研究

Gaoya dianqi
模块化多电平变换器（modular multilevel converter，MMC）作为规模化光伏直流系统常用的并网方案，其可靠运行是实现规模化光伏应用的重要前提。近年来许多研究通过优化热分布特性来提高变换器的可靠性，但目前尚缺乏以MMC为研究对象，总结分析其电热特性以及相应的优化方法的相关研究。因此文中分析了MMC的热分布特性及其影响因素，并总结了其电热优化调控方法研究的最新进展。首先，分析了MMC子模块内部和同桥臂内子模块间的热分布特性及导致其差异的原因。此后 ...
王丰, 夏镔冰, 勾雅婷, 史书怀
doaj  

[Bayesian network analysis of harsh parenting, experiential avoidance, and adolescent short video addiction risk]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lyu LH, Jiang JJ, An XL, Guan CB, Yang H, Hao Y.   +5 more
europepmc   +1 more source

[Electroencephalographic assessment of the relationship between frontal alpha asymmetry and emotion dysregulation in children with attention deficit hyperactivity disorder]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Chen L, Zhao LL, Wu XC, Li HY, Zhang WW.
europepmc   +1 more source

[Application of an interpretable neural network framework based on the LASSO-proj algorithm for warfarin dose prediction]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhong C, Zhu Y, Gu X.
europepmc   +1 more source

[Clinical characteristics and prognostic analysis of pediatric acute myeloid leukemia with -7/7q- abnormalities]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zheng FY, Wang M, Ding MM, Lu AD, Jia YP, Zeng HM, Zhang LP.   +6 more
europepmc   +1 more source

[ERI3 expression is elevated in hepatocellular carcinoma and correlates with poor patient prognosis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhao X, Wang H, Song Y, Yuan S, Zhang Z, Zhou X, Li S, Li X, Li F.   +8 more
europepmc   +1 more source

基于结构方程模型的企业自主创新能力研究 [PDF]

, 2008
冷伏海, 安新颖
core