Results 61 to 70 of about 2,779 (108)

[Detection of neurofibroma combining radiomics and ensemble learning]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu Y, Wencheng D, Wang Y, Wang Y, Yan Y, Gan K, Pan T.   +6 more
europepmc   +1 more source

[Association between insulin resistance and idiopathic central precocious puberty in girls and the diagnostic value of insulin resistance]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Li JB, Xiao Y, Jiang SQ, Luo XY, Zhang HR, Sun J, Shi WH, Yang Y, Wang W.   +8 more
europepmc   +1 more source

基于超声波信号的10kV架空线路下山火预警监测研究

Gaoya dianqi
架空导线下方山火灾害导致电力线路跳闸事故时有发生。目前山火防治监测主要依靠全天候卫星和视频监测，受天气等因素影响较大，实时性差，研究一种不受天气因素干扰的早期山火检测预警方法具有重要价值。通过搭建10kV线路山火放电超声波监测平台，以稻草、竹子和松树西南地区常见植被为10kV线路下方山火火源，利用超声波探头采集放电超声波信号与燃烧超声波信号并进行时频域分析。研究结果表明：频域下稻草与竹子火焰下放电超声波信号波峰集中在40kHz附近，主峰幅值分别为-86.54dB、-99.81dB ...
蒋卓峰, 辜弘, 蔡乐辉, 陈天翔, 吴驰   +4 more
doaj  

[Automatic detection and visualization of myocardial infarction in electrocardiograms based on an interpretable deep learning model]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Y, Zhang Y, Xie B, Lai D.
europepmc   +1 more source

[Infrared thermography-assisted design and harvesting of ultrathin anterolateral thigh perforator flaps]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhang C, Pan J, Yin S, Shao G, Zhou X, Yu G, Wu L, Wang X.   +7 more
europepmc   +1 more source

支柱瓷绝缘子的超声波探伤检测方法和探头

Dianci bileiqi, 2009
专利申请号:CN200510030426.2公开号:CN1948962申请日:2005.10.12公开日:2007.04.18申请人:华东电力试验研究院本发明公开了一种支柱瓷绝缘子的超声波探伤检测方法,包括:a)向被检工件的检测面发射SH波;b)使用横波耦合剂将探头与被检工件的待检测面耦合;c)用探头在待检测面上进行扫查;d ...
doaj  

[Research progress on flexible wearable sensors for health monitoring]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Chen X, Xu G.
europepmc   +1 more source

[Design and practice of undergraduate instrumental analysis experiment： analysis of polycyclic aromatic hydrocarbons in environmental water by solid-phase microextraction- liquid chromatography]. [PDF]

Se Pu
Liu J, Wu JY, Li JT, Chen NW, Huang XJ.
europepmc   +1 more source

[Determination of 13 janus kinase inhibitors in anti-alopecia cosmetics by ultra-high performance liquid chromatography-tandem triple quadrupole composite linear ion trap mass spectrometry]. [PDF]

Se Pu
Fan LL, Chen MQ, Wang HB, Yang QH.
europepmc   +1 more source

[Waldenstrom macroglobulinemia with refractory pleural fluid complicated with chylothorax: a case report]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Zheng YH, Yang D, Yan X.
europepmc   +1 more source