Results 111 to 120 of about 1,180,244 (149)
[A review on voluntary or involuntary eye movement classification methods based on electro-oculogram and their applications]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2022 Liu J, Wang L, Wu Y, He Q.
europepmc +1 more source
A Study of Heart Rate Variability Frequency Field Characteristics of Internet Addicts
, 2008 目的:了解网络成瘾者的心率变异性频域特点及其影响因素。方法:对30名网络成瘾者(16岁-25岁)和43名非成瘾者进行心率变异性(HRV)及艾森克人格问卷(EPQ)和网络成瘾量表的调查。结果 ...
王晔, 高文斌
core
[Expert consensus on artificial intelligence-assisted data acquisition and clinical application in electronic nasopharyngolaryngoscopy]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiLi Y, Ye B, Sun K.
europepmc +1 more source
[Research advances on influencing factors and intervention strategies of pediatric burns]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi, 2022 Hu J, Li L, Chen W.
europepmc +1 more source
, 2009 航空运输是现代交通运输的重要组成部分,以机场和航线构建的网络是其提供运输服务的空间载体。基于复杂网络理论,借助度分布、平均路径长度、簇系数、度度相关性、簇度相关性等指标对以城市为节点的中国航空网络空间结构进行分析,发现其度累计概率分布表现为具有置信度较高的指数分布,且具有较小的平均路径长度(2.23)和较大的簇系数(0.69),整体结构呈现"小世界网络"的特点。由于中国航空网络规模较小,且新建机场倾向于直接与最高级枢纽机场建立航线联系,不利于区域枢纽机场的形成。因而除顶层结构(北京—上海—广州)外 ...
王姣娥, 金凤君, 莫辉辉
core
[Visual object detection system based on augmented reality and steady-state visual evoked potential]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiGuo M +5 more
europepmc +1 more source
, 2016 本发明公开了一种陶瓷闪烁体阵列，包括多个陶瓷闪烁体基元，所述多个陶瓷闪烁体基元呈阵列结构排列；每个所述陶瓷闪烁体基元的出光面表面粗糙。本发明的陶瓷闪烁体阵列的出光面具有较高的光出射效率，因此，光子探测设备接收到的光信号更强，有利于提高最终的成像质量；且光出射效率的提高可以降低探测器后端信号接收及处理的难度，降低了探测器匹配设备的制造成本。同时，本发明还提供了一种陶瓷闪烁体阵列的制备方法，该方法将陶瓷闪烁体基元的出光面表面进行粗化处理 ...
江浩川 +4 more
core
[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiNational Health Commission Of The People's Republic Of China.
europepmc +1 more source
Progress in diagnosis of bone metastasis of prostate cancer. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue Ban, 2021 Liu J +5 more
europepmc +1 more source