Results 71 to 80 of about 11,977 (112)

[Research progress of electroactivity graphene-based materials in bone repair]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Kang R, Yuan W, Zhu Y.
europepmc   +1 more source

基于OPGD模型的昆明市植被NPP时空演变及驱动机制

open access: yesShuitu Baochi Xuebao
目的厘清植被净初级生产力(NPP)演变规律及驱动因素对测算植被的固碳能力和支撑碳交易等具有重要的意义。方法基于MODIS-NPP数据,运用Theil-Sen Median趋势法和Mann-Kendall检验法分析2001—2020年昆明市植被NPP的时空动态特征,并采用参数最优地理检测器(OPGD)模型揭示气候、地形和人为因素对植被NPP的影响机制。结果1)昆明市植被NPP在空间上呈“西高-东低”的分布格局,并以7.08 g/(m2·a)(以C计)的速度显著增加。2)植被景观破碎化程度加剧 ...
张仲芝   +5 more
doaj  

[Research progress on the acquisition technology of magnetocardiography]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Kang B   +5 more
europepmc   +1 more source

[Mechanism of actions and reflections of Masquelet induced membrane technique in diabetic wound]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Tao K, Cao T, Shao LC.
europepmc   +1 more source

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