Results 121 to 130 of about 14,310 (214)
Shuitu Baochi Xuebao, 2019 为探究东祁连山不同退化草地植物群落特征、土壤养分特性及其相关性，以轻度退化草地、中度退化草地和重度退化草地为研究对象，采用野外调查、室内测定和数据统计分析相结合的方法，分析了不同退化草地植被特征、土壤养分特性及其之间的相关性。结果表明：（1）从轻度退化草地-重度退化草地，植物群落特征（地上生物量、高度、密度、频度和总盖度）整体呈现降低趋势，且差异显著 ...
张建贵 +7 more
doaj
慢性乙型肝炎患者IL-6及TNF-α的水平与外周血T-淋巴细胞亚群检测临床诊断价值及其意义
Zhongguo shiyan zhenduanxue, 2005 目的研究IL-6、TNE-α及T淋巴细胞亚群在慢性肝病中的作用及其临床诊断价值。方法应用ELISA方法检测111例慢性乙型肝炎,肝炎后肝硬化患者血清中IL-6、及TNF-α的含量及流式细胞仪检测T淋巴细胞亚群的变化。结果慢乙肝轻度、慢乙肝中、重度及乙肝后肝硬化患者血清中IL-6值明显高于正常对照组 ...
岳希全, 石宏, 郝大林
doaj
[An lightweight algorithm for multi-dimensional optimization of intelligent detection of dental abnormalities on panoramic oral X-ray images]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoZhao T, Ni M, Xia S, Jiao Y, He Y.
europepmc +1 more source
[Study on lightweight plasma recognition algorithm based on depth image perception]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiZhang H +7 more
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[Cardiac magnetic resonance image segmentation based on lightweight network and knowledge distillation strategy]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLiu Z, Wang N, Zhang C, Wei G.
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