Results 111 to 120 of about 1,390,599 (154)

[Expert consensus on the application of the hydrosurgery system in wound debridement (2026 edition)]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wound Repair Professional Committee of Chinese Medical Doctor Association.
europepmc   +1 more source

基于包络线的非对称短路电流参数计算方法研究

open access: yesGaoya dianqi
针对电力系统非对称短路电流参数计算中包络线位置偏移而产生的电流有效值与直流分量误差问题,文中提出一种新的包络线切点修正方法。首先对非对称短路电流波形进行基线校正和小波去噪预处理。其次,通过局部极值点抛物线拟合的方式精确提取电流峰值及时间参数;利用这些峰值集合进行初步包络线拟合,进而计算非对称短路电流直流分量。接着,从原电流波形中剔除直流分量,得到对称分量电流峰值和时间集合,将其作为真实包络线拟合点集合。最后,进一步以修正后的切点集合重构包络线函数,从而优化有效值与直流分量的计算模型。实验比对结果显示 ...
郭双权   +4 more
doaj  

[Recent advances in application of venous superdrainage in perforator flaps]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He A, Ba L, Wei Z.
europepmc   +1 more source

[Conversion from Bricker to orthotopic neobladder: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Yang H   +7 more
europepmc   +1 more source

[Personalized reconstruction of post-traumatic calcaneal osteomyelitis with deformity using Ilizarov technique: a report of seven cases]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang L   +8 more
europepmc   +1 more source

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

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

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