Results 131 to 140 of about 144,916 (162)

[Systemic Reprogramming of Cellular Senescence: Coordinated Regulation of Metabolism, Epigenetics, and Proteostasis]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Zheng Y, Liu Q, Wang R, Sun C.
europepmc   +1 more source

降低大功率半导体激光器发散角的窄波导结构

 本发明一种降低大功率半导体激光器发散角的窄波导结构,包括：一衬底；一N型限制层,该N型限制层制作在衬底上；一N型波导层,该N型波导层制作在N型限制层上；一量子阱层,该量子阱层制作在N型波导层上；一P型波导层,该P型波导层制作在量子阱层上；一P型限制层 ...
王俊, 祁琼, 马骁宇, 刘素平, 熊聪, 郑凯   +5 more
core  

[Isokinetic analysis of muscle strength recovery after fixed-bearing unicompartmental knee arthroplasty in patients with anterior cruciate ligament deficiency]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang M, Liang T, Hu G, Fan X, Dai S.
europepmc   +1 more source

[Effects of glutathione on acute cutaneous photodamage in mice and its mechanism]. [PDF]

Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Wang Q, Zhou L, Deng Y, Qiu ZJ, Wu X, Zhao C.   +5 more
europepmc   +1 more source

一种基于光子晶体空气桥结构的慢光波导结构

本发明公开了一种基于光子晶体空气桥结构的慢光波导结构，该慢光波导结构采用线缺陷光子晶体结构，包括纵向结构及横向结构，纵向结构为空气桥多层结构，从顶层到底层依次为空气层/半导体材料层/空气层/衬底材料层，横向结构采用三角晶格结构，周期为P，半径为R，通过去掉一行孔形成波导。本发明通过变化线缺陷临近孔的大小，实现高达50纳米的慢光工作区，中心波长可以通过波导宽度来调节，在上百纳米的工作波长要求范围内只需要两种孔径的小孔就可实现，可降低满足某一工艺条件的器件参数调整要求 ...
渠红伟, 张冶金, 郑婉华, 陈良惠   +3 more
core  

[Ophiopogonin D alleviates doxorubicin-induced myocardial hypertrophy in mice by activating the β-catenin/FUNDC1/mitophagy axis]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Lei Y, Song J, Xu L, Liu R, Zhao Y.
europepmc   +1 more source

[Development of a Risk Prediction Model for Moderate-to-Severe Complications Associated With Peripheral Intravenous Catheters in Older Patients]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Chen X, Guo Y, Liang Z, Li L.
europepmc   +1 more source

[Study on Holosight robot-assisted fixation versus fixation via sinus tarsi approach in treatment of calcaneal fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wu Z, Zhou W, Zhang H, Ma M, Tan K, Xie M, Liao D.   +6 more
europepmc   +1 more source

[SENP1 reduces ferroptosis of thyroid cancer cells by regulating hypoxia-inducible factor-1α]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Zhu F, Yan N, Yang J, Chen X, Wang Y.
europepmc   +1 more source

[Applications and challenges of ultra-high molecular weight polyethylene fibers in minimally invasive medical devices]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Shi S, Shi Y, Zhu J, Shi X, Cui N, Cui H, Zhang Z, Hou Z, Wu W, Wu P.   +9 more
europepmc   +1 more source