Results 101 to 110 of about 6,076 (149)

[Advances and challenges in new technologies for imaging evaluation of liver fibrosis]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Ge QC, Lu LG.
europepmc   +1 more source

[Molecularly imprinted polymers： novel green preparation methods and cutting-edge applications review]. [PDF]

Se Pu
Li F, Jia B, Hu Q, He X, Chen L, Zhang Y.   +5 more
europepmc   +1 more source

[Predictive value of a multimodal radiomics model for central lymph node metastasis in clinically node-negative papillary thyroid microcarcinoma based on machine learning]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Feng J, Yang Y, Liu S, Qin A, Ye J, Jiang Y.   +5 more
europepmc   +1 more source

一起110 kV GIS设备自由金属颗粒放电缺陷及解体分析案例

Gaoya dianqi
介绍了一起110 kV GIS设备母线PT开关气室超声波信号异常的分析处理案例。通过幅值定位、时延定位和改变设备运行状态，判断缺陷来自于开关气室内部。对局放超声波信号进行多种测试图谱分析，认为该气室底部自由金属颗粒放电是产生异常超声波信号的主要原因。经开罐检查，发现开关静触头均压罩上存在明显刮痕，气室底部存在较多黑色固体碎屑，开关安装工艺不良导致金属碎屑掉落在气室底部，产生局部放电引起超声波信号异常。该起PT开关气室放电是一起较为典型的自由金属颗粒放电案例，为今后类似异常情况的分析处理提供了借鉴与参考。
林岑, 邱炜, 周波, 杨红权, 刘彦琴, 刘鑫, 高竣, 曾晓维   +7 more
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[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

华东地区召开电瓷行业超声波探伤技术交流活动

Dianci bileiqi, 1975
根据华东地区高压电瓷行业技术会议的决定,南京电瓷厂于1975年7月14日至16日组织华东地区10个电瓷厂负责超声波探伤工作的同志进行了技术交流活动。活动的主要内容是 ...
doaj  

[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

[Enhancement of radiomics-based machine learning models for predicting efficacy of high-intensity focused ultrasound ablation of uterine fibroids using undersampling methods]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cui Y, Feng M, Yao L, Yan J, Li W, Huang Y.   +5 more
europepmc   +1 more source

[Research progress and future prospects for artificial intelligence in the diagnosis and treatment of fatty liver disease]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Lin YY, Liu F, Rao HY.
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