Results 71 to 80 of about 4,122 (113)

[A case of neonatal fatty acid oxidation disorder]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Deng LL   +4 more
europepmc   +1 more source

东北黑土区坡面侵蚀-沉积过程对土壤有机碳组分的影响

open access: yesShuitu Baochi Xuebao
目的旨在探讨土壤侵蚀-沉积过程对土壤有机碳组分的影响及其相互作用机制,以加深对东北黑土区耕地碳库管理策略及土壤有机碳响应机制的理解。方法以东北薄层黑土区(宾县)和厚层黑土区(克山县)典型坡耕地为对象,采用137Cs示踪技术定量评估土壤侵蚀强度,明晰不同土壤侵蚀强度对坡面土壤有机碳组分特征的差异及其变化趋势,揭示土壤侵蚀对土壤有机碳组分的影响机制。结果薄层黑土区年平均土壤侵蚀模数为2 822.99 t/(km²·a),厚层黑土区年平均土壤侵蚀模数为2 174.74 t/(km²·a)。土壤侵蚀 ...
周笑   +6 more
doaj  

[Medical treatment standards for emergency burn wounded (2025 edition)]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
National Health Commission Of The People's Republic Of China.
europepmc   +1 more source

[Impact of ultrasonic scaling on abutment screw torque in implant restorations]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Tang Y, Zhao X, Yang X, Jia H, Liu Y.
europepmc   +1 more source

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