Results 121 to 130 of about 6,158 (169)

[Methods of improving the mechanical properties of hydrogels and their research progress in bone tissue engineering]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2021
Li Y, Zhou J, Hu S, Wang J, Wang K, Wang W.   +5 more
europepmc   +1 more source

[Application and challenges of tissue engineered scaffolds in treatment of long-segment laryngotracheal stenosis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yu Q, Hu J, Yang H, Dong Y, Mo W, Xiong M, Gao Y, Zeng P.   +7 more
europepmc   +1 more source

[Research progress on the causes of pain in knee osteoarthritis]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wei N, Zheng Z.
europepmc   +1 more source

[Impact of antenatal corticosteroids on respiratory morbidities in late preterm infants born to mothers with gestational diabetes mellitus]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lin YC, Gao L, Shen W, Zheng Z, Lin XZ.
europepmc   +1 more source

[Advances in the application of transoral robotic surgery]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Xue J, Zhang D, Xu C, Tao L.
europepmc   +1 more source

机械应力影响环氧树脂绝缘电树枝劣化研究进展

Gaoya dianqi
环氧树脂凭借其优异的电气绝缘、耐热与机械性能以及良好的可塑性，被广泛应用于支撑绝缘子、绝缘拉杆等电气设备绝缘部件。随着电气设备电压等级的提高，环氧树脂绝缘部件运行工况日趋严苛，机械应力带来的绝缘失效问题更为突出。根据国内外参考文献，文中综述了机械应力下环氧树脂电树枝劣化引发绝缘击穿现象的研究进展。根据环氧树脂承受应力的不同，介绍了拉伸、压缩应力下电树枝生长的形貌特征，总结了温度工况下机械应力对电树枝生长的影响规律。基于环氧树脂分子链的物理微观结构与电荷输运特性 ...
张莹, 宋慧欣, 王冬梅, 孔晓晓, 杜伯学   +4 more
doaj  

[The application of surgical robots in head and neck tumors]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Huang X, He Q, Wang D, Yan J, Wang Y, Liu X, Zheng C, Xu Y, Bai Y, Li C, Sun R, Wang X, Xiang M, Wang Y, Lu X, Tao L, Song M, Liang Q, Zhang X, Hu Y, Chen R, Liu Z, Liang F, Han P.   +23 more
europepmc   +1 more source

[Endodontic retreatment of a maxillary second molar with chronic apical periodontitis and separated instrument: A case report]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Zang H, Liang Y.
europepmc   +1 more source

[Aging-Associated Oral Microbiota Dysbiosis and Hypofunction: Their Role in Alzheimer's Disease Pathogenesis]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Li Y, Chen Y, Chen S, Huang X.
europepmc   +1 more source

[Short-term efficacy and influencing factors of systemic antibiotics as an adjunct to mechanical periodontal therapy for stages Ⅲ/Ⅳ periodontitis]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Pan L, Li W, Wang R, Jiao J, Cao Z, Gao L, Shi D.   +6 more
europepmc   +1 more source