Results 111 to 120 of about 386,108 (124)

[Minimally invasive treatment for osteonecrosis of the femoral head in ARCO stage <b>Ⅱ</b> and <b>Ⅲ</b> with bioceramic system]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2019
Lu Y   +9 more
europepmc   +1 more source

一种固定固体激光器谐振腔中光学元件的方法

open access: yes
本发明公开了一种固定固体激光器谐振腔中光学元件的方法,采用套管(可以是玻璃管、陶瓷管或金属管)来固定光学元件,光学元件固定于套管内,且光学元件的对称面与套管的轴线方向垂直。光学元件与套管的内壁之间采用涂胶或焊接的方式固定。利用本发明,提高了固体激光器稳定性及可靠性。与其他传统结构相比,调节方便;可使各元件严格同轴;各元件间距方便调节,便于使腔参数达到最优;密封光路;提高稳定性及可靠性;成本低廉 ...
李晋闽, 林学春, 郭林, 颜凡江
core  

[Effects of cold atmosphere plasma treatment on the biological behavior of human gingival fibroblasts]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Zheng M   +7 more
europepmc   +1 more source

[Research progress in repair and reconstruction of tumor-related bone defects in proximal femur]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tan L   +9 more
europepmc   +1 more source

[Research progress in surgical treatment of avascular necrosis of talus]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang T   +9 more
europepmc   +1 more source

[Protective effect of graphene heating film far-infrared hyperthermia against frostbite in mice]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao
Zhang J   +5 more
europepmc   +1 more source

[Development of a high intensity focused ultrasound device for bio-samples preparation]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Lei Z, Pang X, Li L, Mei Q, Dong W.
europepmc   +1 more source

Home - About - Disclaimer - Privacy