Results 71 to 80 of about 13,171 (119)

[Evaluation of an interpretable 12-lead ECG automatic diagnosis model based on deep feature fusion]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Lu X, Chen H, Wu Q, Wen Y, Liu G, Chen C.   +5 more
europepmc   +1 more source

[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

[Discrimination of macrotrabecular-massive hepatocellular carcinoma based on fusion of multi-phase contrast-enhanced computed tomography radiomics features]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang Z, Xie J, Zhong W, Liang F, Zhang W, Sun Y, Zhen X, Yang R.   +7 more
europepmc   +1 more source

真空开关开断单相感性小电流的操作过电压

Gaoya dianqi, 1986
本文介绍了真空开关开断单相感性小电流的试验方法和计算机模拟的计算方法。通过试验和模拟计算,获得了ZN—6/600真空开关有关截流、触头间隙击穿和电流高频过零熄弧的随机特性,分析了一些电路条件对真空开关开断感性小电流时的操作过电压的影响。
doaj  

[Research progress of large language models in tumor diagnosis: applications in textual reports and medical imaging]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cheng H, Yan H, Yuan Z, Zhuang Z, Sun X, Yao X.   +5 more
europepmc   +1 more source

[The application of machine learning in the auxiliary diagnosis of specific learning disorder]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhao H, Mei SL, Wang JY, Chi X.
europepmc   +1 more source

[Comprehensive considerations for the diagnosis, treatment, and management of osteogenesis imperfecta]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lyu XH, Dong J.
europepmc   +1 more source

10 kV喷射式熔断器开断过程数值计算与分析

Gaoya dianqi
高压喷射式熔断器是电力系统配电网中应用非常广泛的保护电器，研究其燃弧特性对于熔断器可靠运行具有重要意义。文中以10 kV喷射式熔断器为研究对象，首先对熔断器内电场强度进行了三维有限元仿真计算，得到最大电场Emax随开距变化曲线；建立考虑烧蚀的二维动态电弧数学模型，计算了熔断器在开断12.5、2.5 kA电流时的电弧特性，对比分析两种电流和不同长度的电弧缩短杆对熔断器内的灭弧管内壁烧蚀质量、气压分布、速度分布的影响；依据流注理论，结合电场和气流场计算结果，得到了熔断器开断短路电流弧后气体的介质恢复曲线 ...
王飞鸣, 赵义松, 张博, 林莘, 李冰, 徐建源   +5 more
doaj  

[Recent advances in artificial intelligence for auxiliary diagnosis and management of neonatal necrotizing enterocolitis]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Jiang Q, Zhang L.
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