Results 111 to 120 of about 3,176 (201)

[Medium- and long-term effectiveness of hip revision with SL-PLUS MIA stem in patients with Paprosky type - femoral bone defect]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Nuerailijiang Y   +7 more
europepmc   +1 more source

长冲河小流域土壤侵蚀与水文泥沙连通性分布特征及耦合关系分析

open access: yesShuitu Baochi Xuebao
[目的] 为明确长冲河小流域土壤侵蚀与水文泥沙连通性的分布特征及耦合关系,为该区的水土流失治理、土壤侵蚀科学防治提供依据。[方法] 通过GIS平台,采用RUSLE模型并引入连通性指数(IC)和地形湿度指数(TWI),定量评估长冲河小流域2021年的土壤侵蚀和水文泥沙连通性分布特征,探讨小流域不同坡度、土地利用、高程和坡向对不同土壤侵蚀强度、水文泥沙连通性等级的影响,并通过空间自相关分析土壤侵蚀与水文泥沙连通性的耦合关系。[结果] (1)长冲河小流域平均土壤侵蚀模数为380 t/(hm2·a ...
李嘉宁   +4 more
doaj  

[Vertebral fractures combined with prolonged activated partial prothrombin time: A case report]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Bai X   +5 more
europepmc   +1 more source

[Research progress on biocomposites based on bioactive glass]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Peng Y, Lan L, Mu J, Hou S, Cheng L.
europepmc   +1 more source

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