Results 121 to 130 of about 334,646 (162)

[Research progress on the acquisition technology of magnetocardiography]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Kang B   +5 more
europepmc   +1 more source

[A case of <i>Bartonella henselae</i> meningitis characterized by bone marrow hemophagocytosis]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
DU WQ   +6 more
europepmc   +1 more source

基于光压效应的红外光子探测方法

open access: yes
 本发明公开了一种基于光压效应的红外光子探测方法,包括:驱动电路向作为感应元件的谐振结构提供驱动信号,该谐振结构在该驱动信号作用下起振;红外光源输出的红外辐射光经调制电路进行功率调制后,照射到谐振结构上产生光压效应,使谐振结构的振幅发生改变;以及通过位移测量装置检测谐振结构的振幅改变量来探测红外辐射量,进而实现红外光子的探测。本发明可以在常温进行红外光子探测、灵敏度高(nW级)、方法简单易行,所需的敏感器件制作方法简单、成本低廉,可用于光纤通信 ...
张逢新, 朱银芳, 杨晋玲
core  

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

多芯片混合封装的霍尔效应电流传感模块

open access: yes
 本发明公开了一种多芯片混合封装的霍尔效应电流传感模块,其包括:基片、霍尔芯片、控制处理芯片和多个引脚。控制处理芯片采用硅基集成电路工艺制造,实现信号处理等多种功能。霍尔芯片采用砷化镓等适于制作霍尔元件的半导体材料制造。被测电流通过其中一对引脚流经传感模块并由模块内的霍尔芯片感知其产生的磁场。通过对该磁场的测量即可获取被测电流的信息。该模块既避免了使用铁芯带来的不便 ...
陈学磊, 赵柏秦, 郑一阳
core  

[Chinese expert consensus on chimeric antigen receptor T-cell therapy for multiple myeloma (2026)]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Chinese Medical Doctor Association   +3 more
europepmc   +1 more source

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