[Research progress of new multifunctional bone cement in bone tumor therapy]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023 Sun R, Li Y, Tian Y, Fan B.
europepmc +1 more source
[Thoughts and Prospects on Precision Control and Intelligent Positioning Robotic Systems Applied in Nasojejunal Feeding Tube Placement]. [PDF]
Sichuan Da Xue Xue Bao Yi Xue BanQiu Y +9 more
europepmc +1 more source
[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
[Experimental study on the treatment of postmenopausal osteoporosis with low-frequency pulsed electromagnetic fields]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiAn Z +5 more
europepmc +1 more source
[The advances in the application of image-guided system in endoscopic skull base surgery]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiWang S, Cong T, Su W, Song P, Qin Y.
europepmc +1 more source
[Neonatal-onset multisystem inflammatory disease in a neonate caused by a <i>de novo</i><i>NLRP3</i> variant]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiGao FH +4 more
europepmc +1 more source
[Research on simulation and optimal design of a miniature magnetorheological fluid damper used in wearable rehabilitation training system]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022 Xie S, Yi W, Yang M, Chen Y.
europepmc +1 more source
Gaoya dianqi为满足12 kV柱上真空断路器快速投切的性能指标，在传统弹簧机构的基础上提出一种永磁电磁铁，介绍了其主要结构，并根据铁心运动过程的不同分析对应脱扣与复位过程的动作机理。利用有限元仿真法对不同过程下电磁铁的动作特性进行仿真计算，分析不同线圈电流、永磁力、电磁力以及行程等参数变化情况，最后进行了柱上真空断路器的固分时间测试。试验结果与仿真相符，在满足国家标准要求的情况下，试验样机能够实现在15～20 ms内完成脱扣动作，所设计的复位线圈能够实现电磁铁的可靠复位。
赵彤 +5 more
doaj
[Advancements in Research on Preoperative Localization of Pulmonary Nodules]. [PDF]
Zhongguo Fei Ai Za ZhiChen J, Zhou L, Qin L, Liu C.
europepmc +1 more source
Gaoya dianqi永磁电机操动机构具有控制简单灵活的优点，同时也有分合闸时间较长、容易振动产生噪声等缺点，因此需要对电机进行优化设计。通常对电机参数优化需要进行大量的有限元仿真计算，耗费大量的时间和计算机资源。针对以上问题，为了降低断路器的分合闸时间和减小电机的振动，同时可以快速对电机进行优化设计，文中首先建立了永磁电机的仿真模型，基于中心复合实验的方法积累样本，然后以极弧系数、永磁体厚度、定子槽口宽度、气隙长度为输入参数，分合闸时间和齿槽转矩作为输出参数训练BP神经网络模型 ...
丁璨, 李进其, 丁奕灵, 王周琳
doaj