[Design and research of a pneumatic soft intestine robot imitating the inchworm]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiHe Y +5 more
europepmc +1 more source
[Short-term effectiveness of minimally invasive treatment for posterolateral depressed tibial plateau fractures assisted by robots and arthroscopy]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiChen Z +8 more
europepmc +1 more source
[Key role of biomechanical properties and material selection in rotator cuff repair]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiCai X, Zhou Y.
europepmc +1 more source
[A multicenter study on the classification and repair effects of stage 4 pressure injury in ischial tuberosity in elderly patients]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiChen LX +9 more
europepmc +1 more source
[Ipsilateral femoral neck fracture after fixation of intertrochanteric fracture by InterTAN intramedullary nail: A case report]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanNing T, Pan L, Ye Y, Cao Y.
europepmc +1 more source
[Analysis of setup errors and their correlation with clinical factors in image-guided radiotherapy for prostate cancer using different immobilization devices]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoGuo X +5 more
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan传统碗式节点作为一种典型装配式节点，常应用于大跨度空间网格结构，但因其抗弯刚度较小，使其应用范围受限。基于此，对传统碗式节点进行改进，提出了一种抗弯性能更好的喷头式节点。首先，对喷头式节点进行设计，并对喷头式节点与碗式节点进行了纯弯作用下的有限元模拟，对比了二者的抗弯性能；然后，研究了周围螺栓半径、轴向压力和轴向拉力对喷头式节点抗弯性能的影响；最后，建立了喷头式节点弯矩-转角的幂函数模型，采用模拟退火算法得到了该模型曲率系数，利用多元非线性拟合方法确定了相关的模型参数，并对幂函数模型进行了评估。结果表明，
李韧, 肖志成, 李会军, 李宝辉
doaj
[Synthesis of a temperature-responsive multimodal motion microrobot capable of precise navigation for targeted controllable drug release]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhao X +5 more
europepmc +1 more source
Jianzhu Gangjiegou Jinzhan为解决刚接柱脚自复位装配式钢框架结构在中震或大震下底层柱可能发生较大的塑性变形的问题，设计一种半刚接柱脚自复位装配式钢框架结构。对其子结构进行拟动力试验，对比框架在Taft波、LOS000波和EL-Centro波在不同等级地震下节点开口、耗能能力、刚度退化、预应力损失、应变变化。试验结果表明，钢框架在大震作用下具有良好的自复位功能和耗能能力。钢绞线平均预应力损失最多仅1.58%，说明施加预应力的方法是可靠的。钢框架柱脚能始终保持弹性状态，从而震后仅需修复钢梁，大大减小修复成本。
张艳霞, 沈森, 李杨龙, 赵微
doaj
[Progress in prevention and treatment of knee laxity after posterior cruciate ligament reconstruction]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiRuan Z, Shi Z, Yuan P, Yang X, Li Y.
europepmc +1 more source