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1篇 您的检索式：作者名="Marion Gehlen"

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		题名	作者	年代	出处	被引量
	1	Modelling marine DOC degradation time scales显示文摘INTRODUCTION Marine dissolved organic carbon (DOC) is formed of a large number of highly diverse molecules.Depending on the environmental conditions,a fraction of these molecules may become progressively resistant to bacterial degradation and accumulate in the ocean for extended time scales.This longlived DOC (the so-called recalcitrant DOC,RDOC)is thought to play animportant role in the global carbon cycle by sequestering carbon into the ocean interior and potentially affecting the climate.Despite this,RDOC formation is underrepresented in climate models. Here we propose a model formulation describing DOC recalcitrance through two state variables:one representing the bulk DOC concentration and the other representing its degradability (κ) which varies depending on the balancebetween the production of 'new'DOC (assumed to be easily degradable)and bacterial DOC utilization assumed to leave behind more recalcitrant DOC.We propose this formulation as a means to include RDOC dynamics into climate model simulations.	Luca Polimene Richard B.Rivkin Ya-Wei Luo Eun Young Kwon Marion Gehlen M.Angelica Pena Nannan Wang Yantao Liang Hermanni Kaartokallio Nianzhi Jiao	2018	National Science Review2018，5，4：	2

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