Reconstruction of trophic pathways between plankton and the North Iberian sardine (<i>Sardina pilchardus</i>) using stable isotopes
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چکیده
منابع مشابه
on the relationship between using discourse markers and the quality of expository and argumentative academic writing of iranian english majors
the aim of the present study was to investigate the frequency and the type of discourse markers used in the argumentative and expository writings of iranian efl learners and the differences between these text features in the two essay genres. the study also aimed at examining the influence of the use of discourse markers on the participants’ writing quality. to this end the discourse markers us...
15 صفحه اولQuantification of zooplankton trophic position in the North Pacific Subtropical Gyre using stable nitrogen isotopes
We quantify the trophic positions of subtropical open-ocean zooplankton species using amino acid–specific (AA) stable nitrogen isotopic compositions. We model animal trophic position by computing trophic 15N enrichment of glutamic acid relative to phenylalanine, and find that trophic position for primary copepod consumers (Oithona spp., Neocalanus robustior) and secondary copepod consumers (Ple...
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Stable isotopes (Deuterium and Oxygen-18) have a broad application in many of water related sciences. Precipitation is the most important input to the water cycle which shows considrable spatial and temporal variability in its isotope content. To study the precipitation isotope content, 51 samples from August 2015 to July 2016 have been collected mainly on a monthly basis with few events based ...
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15 صفحه اولThe trophic and metabolic pathways of foraminifera in the Arabian Sea: evidence from cellular stable isotopes
The Arabian Sea is a region of elevated productivity with the highest globally recorded fluxes of particulate organic matter (POM) to the deep ocean, providing an abundant food source for fauna at the seafloor. However, benthic communities are also strongly influenced by an intense oxygen minimum zone (OMZ), which impinges on the continental slope from 100 to 1000 m water depth. We compared the...
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ژورنال
عنوان ژورنال: Scientia Marina
سال: 2004
ISSN: 1886-8134,0214-8358
DOI: 10.3989/scimar.2004.68n1165