Results 81 to 90 of about 1,016,235 (120)

[Analysis of therapeutic effect of tympanoplasty type Ⅰ in elderly patients with chronic suppurative otitis media]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2023
Wu H, Zhang S, Wu Y, Mei L, He C, Cai X, Jiang L, Wu L, Jin Y, Wu X.   +9 more
europepmc   +1 more source

质子交换膜燃料电池阴极电催化剂及其应用

, 2005
一种质子交换膜燃料电池阴极电催化剂，分为非担载型或担载型催化剂，非担载型催化剂为钯或钯和铂的混合物，或在钯、钯和铂中添加过渡金属IB和VIIIB的一种或几种辅助组分，形成多组元的催化剂。其中钯的质量百分比为1-100％。担载型催化剂以钯或钯和铂为活性组分，载体为导电的多孔材料，活性组分的担载量为1-99％。载体为活性碳、碳纳米管、碳纤维、中孔炭、碳微球、导电高分子的一种或几种的混合物。载体的比表面积为10-1000m2/g。活性组分颗粒的粒径为1-20nm。本发明可用作质子膜燃料电池阴极电催化剂 ...
李焕巧, 孙公权, 辛勤, 周卫江, 姜鲁华, 李文震, 周振华   +6 more
core  

[Literature review and experience in treatment of multidrug-resistant bacterial infection in operative area after cochlear implantation]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Luo W, Wu P, Lai Y, Cui Y, Huang H.
europepmc   +1 more source

[Esketamine Alleviates Postoperative Depressive Symptoms in Frail Elderly Patients Undergoing Thoracoscopic Radical Resection of Lung Cancer: A Randomized Double-Blind Controlled Trial]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zhang C, Yan Y, Ma J, Wang K, Liu D, Zhang Y, Li X, Ren L.   +7 more
europepmc   +1 more source

Effects of bilateral erector spinae plane block for posterior lumbar spine surgery in elderly patients. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2023
Peng J, Zhang W, Wu Y, Ma Y, Qie W, Xu B.   +5 more
europepmc   +1 more source

[<i>Chonggu</i> Granules attenuate cartilage injury in knee osteoarthritis patients with liver-kidney deficiency syndrome by regulating the Nrf2 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cheng Y, Huang C, Zhang J, Zhu Y, Qian A.   +4 more
europepmc   +1 more source

[Cross-cultural adaptation and clinical application of Meniere's disease outcomes questionnaire]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2022
Wang C, Wu P, Li W, Xi S.
europepmc   +1 more source

[<i>Qingda</i> Granules inhibit cerebral microvascular endothelial cell apoptosis in hypertensive mice by suppressing the P53 signaling pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Lin Y, Shi S, Wang J, Lin S, Zhang J, Lin S, Chen Y, Zhang L, Cai Q.   +8 more
europepmc   +1 more source

[The research progress of residual dizziness after reduction of benign paroxysmal positional vertigo]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi, 2022
Li X, Chen G, Zeng W, Zhou L, Li Y, Yang J, Wu J, Wang J.   +7 more
europepmc   +1 more source

[Efficacy and safety of super electroconvulsive therapy for treatment-resistant depression: a retrospective analysis of 292 cases]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
An J, Chi Z, Zhao C, Li Y, Wang R, Hu Y.
europepmc   +1 more source