Ontology type: schema:ScholarlyArticle Open Access: True
2019-03-27
AUTHORSR. M. Dorrell, J. Peakall, S. E. Darby, D. R. Parsons, J. Johnson, E. J. Sumner, R. B. Wynn, E. Özsoy, D. Tezcan
ABSTRACTGravity currents are the primary means by which sediments, solutes and heat are transported across the ocean-floor. Existing theory of gravity current flow employs a statistically-stable model of turbulent diffusion that has been extant since the 1960s. Here we present the first set of detailed spatial data from a gravity current over a rough seafloor that demonstrate that this existing paradigm is not universal. Specifically, in contrast to predictions from turbulent diffusion theory, self-sharpened velocity and concentration profiles and a stable barrier to mixing are observed. Our new observations are explained by statistically-unstable mixing and self-sharpening, by boundary-induced internal gravity waves; as predicted by recent advances in fluid dynamics. Self-sharpening helps explain phenomena such as ultra-long runout of gravity currents and restricted growth of bedforms, and highlights increased geohazard risk to marine infrastructure. These processes likely have broader application, for example to wave-turbulence interaction, and mixing processes in environmental flows. More... »
PAGES1381
http://scigraph.springernature.com/pub.10.1038/s41467-019-09254-2
DOIhttp://dx.doi.org/10.1038/s41467-019-09254-2
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PUBMEDhttps://www.ncbi.nlm.nih.gov/pubmed/30918255
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"sdSource": "s3://com-uberresearch-data-dimensions-target-20181106-alternative/cleanup/v134/2549eaecd7973599484d7c17b260dba0a4ecb94b/merge/v9/a6c9fde33151104705d4d7ff012ea9563521a3ce/jats-lookup/v90/0000000375_0000000375/records_91453_00000001.jsonl",
"type": "ScholarlyArticle",
"url": "https://www.nature.com/articles/s41467-019-09254-2"
}
]Download the RDF metadata as: json-ld nt turtle xml License info
JSON-LD is a popular format for linked data which is fully compatible with JSON.
curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1038/s41467-019-09254-2'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1038/s41467-019-09254-2'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1038/s41467-019-09254-2'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1038/s41467-019-09254-2'
This table displays all metadata directly associated to this object as RDF triples.
323 TRIPLES
21 PREDICATES
89 URIs
20 LITERALS
9 BLANK NODES