Daniel J. Repeta

TL;DR: In this article, the authors published a paper entitled "Oceanography 22 no. 4 (2009): 202-211", which was the first publication of the Oceanography 22 journal.

TL;DR: In this article, seasonal and annual constituent fluxes have been determined using consistent sampling and analytical methods at the pan-Arctic scale and consequently provide the best available estimates for constituent flux from land to the Arctic Ocean and surrounding seas.

TL;DR: In this paper, the chemical characterization of macromolecular organic carbon (DOC) at several sites in the Atlantic and Pacific oceans is reported, and it is shown that a significant fraction of DOC in sea surface water consists of structurally related and biosynthetically derived acyl oligosaccharides that persist after more labile organic matter has been degraded.

TL;DR: The data indicated specific resource partitioning of DOM by different bacterial species, which results in a temporal succession of taxa, metabolic pathways, and chemical transformations associated with HMWDOM turnover, suggesting that coordinated, cooperative activities of a variety of bacterial “specialists” may be critical in the cycling of marine DOM, emphasizing the importance of microbial community dynamics in the global carbon cycle.

TL;DR: It is shown that under a constant phytoplankton demand for CO2 an inverse, nonlinear SPOM delta 13C response to ambient [CO2(aq)] is expected, unlike the negative linear relationships indicated by data from the NABE Site and or from Southern Hemisphere waters.