Results 111 to 120 of about 576,243 (160)

[A simulation study on the differences in compressive mechanical properties of Voronoi porous structures with two strut-diameter morphologies]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Men Y, Wang T, Wu M, Zhang C.
europepmc   +1 more source

[Exploration of the mechanisms of portal hypertension driven by metabolic disorders in non-cirrhotic stages of metabolic-associated fatty liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Zhao YQ, Wang Y, Liu JJ, You H, Zhao JJ.
europepmc   +1 more source

应变自组织量子点的几何形态对应变场分布的影响

, 2005
采用自组织生长应变量子点的二维轴对称模型，系统分析了量子点内部及周围材料的应变分布．分别对透镜形、圆柱形、圆锥形和金字塔形量子点的应变分布进行了比较．结果表明主应变和切应变的分布受几何形状影响比较明显，静水应变几乎不受几何形状改变的影响，无论是在中心轴路径还是量子点周边路径静水应变基本一致，中心轴路径无切向应变分量，切向应变分量主要集中在量子点的边界，但在量子点几何边界的中心无切向应变 ...
黄永箴, 俞重远, 杨红波, 刘玉敏   +3 more
core  

[A clinical review with special focus on craniofacial duplication]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li C, Chen Y, Guo C, Gong Z, Siqin G, Ding M, Liu H, Huang D.   +7 more
europepmc   +1 more source

基于多尺度数值分析方法的连续钢桁梁桥受力性能分析

Jianzhu Gangjiegou Jinzhan
为研究大跨度连续钢桁梁桥施工阶段的受力情况，对连续钢桁梁桥的竖向变形和关键节点应力进行了现场实测。依据变形协调原理，建立了节点实体与杆系相结合的多尺度数值分析模型，得到了桥梁成桥阶段的结构整体内力和局部节点受力情况，将桁杆变形和应力的实测值与有限元计算值进行了对比分析。结果表明，下弦杆竖向最大变形值小于6 cm，变形值与计算跨径之比小于1/2 300；杆件实测应力最大值为32 MPa，位于E8节点下弦杆附近。最大变形值和应力值均满足设计规定要求。下弦杆竖向变形实测值与计算值变化趋势基本一致 ...
安鹏, 王文炜
doaj  

[Effect of network literacy on depression levels among young adults: an analysis based on China Family Panel Studies]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhang C, Lin P.
europepmc   +1 more source

[Guidelines for the Diagnosis and Treatment of Ulnar Impaction Syndrome (2024)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Asian Pacific Wrist Association Specialist Guideline Group On Diagnosis And Treatment Of Ulnar Impaction Syndrome.
europepmc   +1 more source

[Core nomenclature and terminology for external fixation and limb reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Guo B, Qin S, Zang J, Du H, Hua Q, Wang H.   +5 more
europepmc   +1 more source

[Growth plate regulation and short stature: mechanistic insights and therapeutic advances]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Mo GS, Ma YT, Gui BH.
europepmc   +1 more source

[Tumor Cell and Brain Microenvironment Interactions in Non-small Cell Lung Cancer 
Brain Metastasis: Mechanisms and Emerging Insights]. [PDF]

Zhongguo Fei Ai Za Zhi
Yang H, Zhou Q.
europepmc   +1 more source