Results 131 to 140 of about 618,112 (173)

关于工程地震的若干问题

open access: yes, 2004
研究工程地震是为了经济而有效地设计和加强建筑物的结构部分,使它们能够成功地抗御在它们的使用期间可能遭遇到的地震。我国处于一个强震活动比较频繁的区域。因而,工程地震的研究具有明顯的现实意义。天然的地壳振动是时刻不断的。然而只有少数强度比较大的地震,所谓强震,方才在震中附近造成灾害。多数地震的发生是由于地球内部构造上局部的、突然的破坏所引起 ...
郑哲敏
core  

“泛西南”地区加卸载响应比异常及大震活动预测与追踪

open access: yes, 2017
21世纪初,在中国西南及周边地区(本文称为"泛西南")开始出现大面积的加卸载响应比(以下简称LURR)异常,根据LURR异常演化,我们于2008年首次提出该地区正在孕育着"超大地震"。追踪研究结果显示,孕震积分It于2012年7月达到峰值。根据LURR与量纲分析方法结合得到的预测地震时空强的新方法,我们预测:2015年7月前后(±25月),在"泛西南"地区将发生8级左右"超大地震"。我们在2014年参加的两次会议上交流了这一预测结果,2015年4月25日尼泊尔M_S8.1强震发生在预测范围内 ...
李文军   +5 more
core  

[Adaptive repetitive control of wrist tremor suppression based on functional electrical stimulation]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Zhang Z, Liu Y, Chu B, Huo B, Owens DH.
europepmc   +1 more source

[Long-term outcomes of the endoscopic transcanal transpromontorial approach for vestibular schwannoma]. [PDF]

open access: yesLin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Wang Q, Wu H, Mei L, Cai X.
europepmc   +1 more source

[A brief discussion on microsurgery techniques and free perforator flaps for wound repair]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Deng CL, Jian XC.
europepmc   +1 more source

[A study on post-traumatic stress disorder classification based on multi-atlas multi-kernel graph convolutional network]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou L   +6 more
europepmc   +1 more source

[Removal of a high-translucency zirconia crown with Er:YAG laser: a case report]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Huo J, Zhang X, Jing W, Zhao J, Dong H.
europepmc   +1 more source

[Robotic gastrectomy: Research progress and practical challenges]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Li B, Liang H.
europepmc   +1 more source

[Expert consensus in Southwest China on the application of botulinum toxin type A in upper and mid-facial aesthetics]. [PDF]

open access: yesHua Xi Kou Qiang Yi Xue Za Zhi
Sichuan Provincial Medical Association Medical Aesthetics and Cosmetology Specialty Committee.
europepmc   +1 more source

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