Results 51 to 60 of about 975 (105)

[Research progress of tibial tunnel positioning techniques in posterior cruciate ligament reconstruction]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li R, Liao Y, Guo F, Chen Q, Li S, He C.
europepmc   +1 more source

[Archeological Research on Third Molar Degeneration]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Huang H, Zhou J, Zhou X.
europepmc   +1 more source

[Accuracy of dynamic navigation-assisted trephine method for bone harvesting]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Liu J, Zhu N, Chang Y, Gao X, Zhang Y.
europepmc   +1 more source

[An investigation study on the technology and training level of ski patrol]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Bai P   +7 more
europepmc   +1 more source

DEM坡度因子对坡耕地语义分割的敏感性研究

open access: yesRenmin Zhujiang
探究数字高程模型(Digital Elevation Model,DEM)及其衍生坡度因子在坡耕地语义分割任务中的敏感性,提升坡耕地提取精度;以贵州黔西坡耕地为研究区,构建融合DEM与坡度因子的多源数据集,对比单一光学影像数据集,采用ResNet-UNet、DeepLabv3和SegNet三种语义分割模型进行训练与验证,通过测试集评估分类性能;融合地形数据后,ResNet-UNet与DeepLabv3性能显著提升,其中DeepLabv3整体精度达0.834 4,交并比(Intersection over
姚飞   +5 more
doaj  

[Research progress in central aortic pressure estimation algorithms]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Du S, Zhou S, Wang G, Zhu H, Xu L.
europepmc   +1 more source

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