[Prenatal ultrasound and genetic characteristics of 60 fetuses with 16p11.2 microdeletion]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanPan L +5 more
europepmc +1 more source
[Early- and mid-term effectiveness of bilateral bracing using percutaneous pinning supported by adjacent metacarpal bones and a cemented external frame for treatment of metacarpal shaft fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWang T +7 more
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan对钢框架-灌浆轻钢剪力墙结构足尺试件进行了水平低周往复加载试验，研究了灌浆轻钢剪力墙与钢框架的耦合效应，分析了结构的破坏模式、受力特征和耗能机理，得到了结构的承载能力、抗侧刚度、延性及耗能能力等。通过与纯钢框架及冷弯薄壁型钢灌浆墙体结构的试验结果对比，发现灌浆轻钢剪力墙通过自攻螺钉采用内嵌的方式与钢框架连接，二者具有良好的协同工作性能，框剪结构的抗剪承载力和抗侧刚度分别是钢框与墙体对应值之和的1.50倍和1.64倍，结构延性系数达5.42，抗震性能优良，研究结果可为该类结构的设计研究提供科学基础。
张铮, 郭贺贺, 林韩, 胡凤翔
doaj +2 more sources
[Interpretation of the 2025 Asian Federation of Osteoporosis Societies (AFOS) Clinical Consensus: Atypical femoral fractures in patients with osteoporosis]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiXie M, Kong Q.
europepmc +1 more source
[Preparation of dual-ligand magnetic hydrogen-bonded organic frameworks and their application for enrichment of glycosylated and phosphorylated peptides]. [PDF]
Se PuYang YH +7 more
europepmc +1 more source
THREE-POINT MICROBEND SIZE EFFECTS FOR PURE NI FOILS
, 2007 应用高灵敏度的力传感器以及时间序列电子散斑干涉法,同时测出了不同厚度纯镍薄片三点弯曲试件的抗力与变形,得到薄梁中心点处的载荷与挠度曲线.应用Fleck和Hutchinson的偶应力理论,结合平面应变弯曲模型,建立了薄梁处于弹性状态和弹塑性状态的控制方程,应用Runge-Kutta法进行数值求解,并将计算得到的载荷-挠度曲线以及无量纲化弯矩-表面应变曲线和实验结果进行了比较.在理论计算过程中,没有拟合任何材料参数,所有的材料参数均来自实验测量的结果 ...
郭香华 +3 more
core
[Iron porphyrin metal-organic framework material for efficient enrichment of earthworm polypeptides]. [PDF]
Se PuZhan KS, Tang MZ, Lin Y, Ni LJ, Yu LS.
europepmc +1 more source
Dianci bileiqi, 1976 本文简述了高压线路盘形悬式绝缘子串和电站支柱绝缘子闪络特性(与闪络距离的关系)回归方程,圆柱形支柱绝缘子和纯瓷穿墙套管弯曲破坏应力特性(与危险断面截面积以及胶装比的关系)回归方程,瓷绝缘子工频击穿电压(与击穿距离的关系)回归方程,盘形悬式瓷绝缘子机电破坏负荷特性(与瓷件头部内孔承力面面积的关系)回归方程。介绍了回归方程与实测结果以及国外公式的比较,各种特性的标准偏差回归方程计算结果。附录简述了回归方程计算万法。
doaj
[Treatment of comminuted fractures of inferior pole of patella with Krackow suture of patellar tendon with vertical fixation through bone tunnels combined with Kirschner wire tension band]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiGe Y +6 more
europepmc +1 more source
[Impact of lamina formation range on lumbar biomechanics in unilateral biportal endoscopic spine surgery: a finite element analysis for surgical optimization]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiJi S +10 more
europepmc +1 more source