Results 61 to 70 of about 410 (102)

[Screening of High-quality Spermatozoa Using Transwell Membrane Pores and Assessment of Their Performance]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Li Y   +7 more
europepmc   +1 more source

[Advancements in Research on Preoperative Localization of Pulmonary Nodules]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Chen J, Zhou L, Qin L, Liu C.
europepmc   +1 more source

[Research progress of new multifunctional bone cement in bone tumor therapy]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Sun R, Li Y, Tian Y, Fan B.
europepmc   +1 more source

[Establishment and application of key technologies for periodontal tissue regeneration based on microenvironment and stem cell regulation]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Ma B   +10 more
europepmc   +1 more source

直流真空断路器永磁斥力机构运动特性监测系统研究

open access: yesGaoya dianqi
针对短行程直流真空断路器永磁斥力机构运动速度快、动态参数多且难以精准监测的问题,文中设计了一种多参数动态特性监测系统。以400 V/400 A/25 kA直流真空断路器永磁斥力机构为研究对象,采用光耦隔离技术采集分合闸线圈电压模拟信号,同时采用传感技术和二阶滤波的方式对电流信号与位移信号进行降噪采集,并基于C#自主开发上位机显示界面,实现短行程快速操动机构多参数的实时同步显示。通过与高精度电流传感器和机械特性测试仪监测参数的比对分析可知,系统采集误差可控制在3.5%以内。
刘晓明   +3 more
doaj  

[Expert consensus on the diagnosis and treatment of common neonatal diseases in primary healthcare institutions: neonatal hypoglycemia (2025)]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +3 more
europepmc   +1 more source

[Expert consensus on overall standardized management of gadoxetate disodium-enhanced MRI examinations (version 2026)]. [PDF]

open access: yesZhonghua Gan Zang Bing Za Zhi
Abdomen Group of Chinese Society of Radiology   +7 more
europepmc   +1 more source

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