{ "@context": "https://schema.org", "@type": "Dataset", "@id": "http://portal.medin.org.uk/portal/json-ld/01799895efc35ab49d3e04452c1052cd.jsonld", "identifier": "01799895efc35ab49d3e04452c1052cd", "url": "http://portal.medin.org.uk/portal/?details&tpc=01799895efc35ab49d3e04452c1052cd", "name": "Biogeochemical cycling of Nitrogenous osmolytes in the surface ocean in the English Channel from 2015-2017", "description": "This dataset comprises measurements of microbial uptake activities of betaine and choline, particulate phase osmolytes, amplicon sequencing of marker genese involved in Nitrogenous-osmolyte catabolism, and single cell genome data. Water samples were collected from at the L4 station of the Western Channel Observatory between April 27, 2015 to April 24, 2017 using Niskin bottles attached to a rosette sampler deployed from the RV Plymouth Quest. Nitrogenous osmolytes (glycine betaine, choline and trimethylamine N-oxide are essential components for most organisms in the marine environment. They enable cells to exist in a salty environment, but also have several other proposed uses. The aim of the project is to understand the seasonal cycle of glycine betaine, trimethylamine N-oxide and choline at Station L4. The water samples were analysed for the microbial assimilation and dissimilation activities using 14C labelled betaine and choline, respectively. The data will be incorporated to the European Regional Seas Ecosystem Model (ERSEM) coupled with the hydrodynamic model General Ocean Turbulent Model (GOTM) to simulate the N-osmolyte cycling at the L4 station. The data were collected under the project Biogeochemical cycling of N-osmolytes in the surface ocean funded by NERC Discovery Science grants NE/M002233/1 (parent), NE/M003361/1 (child), NE/M002934/1 (child). The grants were led by Dr Yin Chen, Dr Ruth Airs, and Dr Wei Huang respectively.", "includedInDataCatalog": { "@id": "http://portal.medin.org.uk/portal/json-ld/catalog.jsonld" }, "conditionsOfAccess": [ "access: No limitations apply", "access: Data are only available on the basis of case-by-case negotiation for usage", "use: Usage restrictions are specified in the terms of the licence" ], "distribution": [ { "@type": "DataDownload", "name": "Dataset Web Site", "contentUrl": "https://doi.org/10.5281/zenodo.4288840" }, { "@type": "DataDownload", "name": "Published dataset - doi:10.5285/c4bcd70b-e380-72c1-e053-6c86abc01060", "description": "Mausz M.A., Chen Y., Airs R., Scanlan D.J., Huang W. (2021). Microbial uptake activities of N-osmolytes (glycine betaine and choline), uptake into particulate cell biomass and oxidation to CO<sub>2</sub> in coastal surface seawater, in the Western English Channel, from 2015-2017. NERC EDS British Oceanographic Data Centre NOC. doi: 10/gmm3", "contentUrl": "https://www.bodc.ac.uk/data/published_data_library/catalogue/10.5285/c4bcd70b-e380-72c1-e053-6c86abc01060/" } ], "temporalCoverage": "2015-04-27/2017-04-24", "keywords": [ { "@type": "DefinedTerm", "identifier": "http://vocab.nerc.ac.uk/collection/P22/current/28/", "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P22/current/", "termCode": "28", "name": "Oceanographic geographical features" }, { "@type": "DefinedTerm", "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0003/", "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/", "termCode": "NDGO0003", "name": "Natural Environment Research Council Designated Data Centres" }, { "@type": "DefinedTerm", "identifier": "http://vocab.nerc.ac.uk/collection/N01/current/NDGO0001/", "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/N01/current/", "termCode": "NDGO0001", "name": "Marine Environmental Data and Information Network" }, { "@type": "DefinedTerm", "identifier": "http://vocab.nerc.ac.uk/collection/P02/current/PHUP/", "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/P02/current/", "termCode": "PHUP", "name": "Uptake of other nutrients in the water column" }, { "@type": "DefinedTerm", "identifier": "http://vocab.nerc.ac.uk/collection/L13/current/UK/", "inDefinedTermSet": "http://vocab.nerc.ac.uk/collection/L13/current/", "termCode": "UK", "name": "unknown" } ], "spatialCoverage": { "@type": "Place", "geo": { "@type": "GeoCoordinates", "latitude": 50.25, "longitude": 4.2172 }, "additionalProperty": [ { "@type": "PropertyValue", "propertyID": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "value": "urn:ogc:def:crs:EPSG:4326" } ] }, "author": [ { "@type": "Organization", "name": "Plymouth Marine Laboratory", "description": "owner", "email": "forinfo@pml.ac.uk", "telephone": "+44 (0)1752 633 100", "address": { "@type": "PostalAddress", "streetAddress": "Prospect Place, The Hoe", "postalCode": "PL1 3DH", "addressLocality": "Plymouth", "addressRegion": "England", "addressCountry": "United Kingdom" } } ], "maintainer": [ { "@type": "Organization", "name": "British Oceanographic Data Centre", "description": "custodian", "email": "enquiries@bodc.ac.uk", "address": { "@type": "PostalAddress", "streetAddress": "Joseph Proudman Building, 6 Brownlow Street", "postalCode": "L3 5DA", "addressLocality": "Liverpool", "addressRegion": "Merseyside", "addressCountry": "United Kingdom" } } ], "producer": [ { "@type": "Organization", "name": "Plymouth Marine Laboratory", "description": "originator", "email": "forinfo@pml.ac.uk", "telephone": "+44 (0)1752 633 100", "address": { "@type": "PostalAddress", "streetAddress": "Prospect Place, The Hoe", "postalCode": "PL1 3DH", "addressLocality": "Plymouth", "addressRegion": "England", "addressCountry": "United Kingdom" } } ], "publisher": [ { "@type": "Organization", "name": "British Oceanographic Data Centre", "description": "pointOfContact", "email": "enquiries@bodc.ac.uk", "address": { "@type": "PostalAddress", "streetAddress": "Joseph Proudman Building, 6 Brownlow Street", "postalCode": "L3 5DA", "addressLocality": "Liverpool", "addressRegion": "Merseyside", "addressCountry": "United Kingdom" } } ], "provider": [ { "@type": "Organization", "name": "British Oceanographic Data Centre", "description": "distributor", "email": "enquiries@bodc.ac.uk", "address": { "@type": "PostalAddress", "streetAddress": "Joseph Proudman Building, 6 Brownlow Street", "postalCode": "L3 5DA", "addressLocality": "Liverpool", "addressRegion": "Merseyside", "addressCountry": "United Kingdom" } } ], "creator": [ { "@type": "Organization", "name": "Plymouth Marine Laboratory", "description": "owner", "email": "forinfo@pml.ac.uk", "telephone": "+44 (0)1752 633 100", "address": { "@type": "PostalAddress", "streetAddress": "Prospect Place, The Hoe", "postalCode": "PL1 3DH", "addressLocality": "Plymouth", "addressRegion": "England", "addressCountry": "United Kingdom" } } ], "sdPublisher": { "@type": "Organization", "url": "https://portal.medin.org.uk/portal/", "name": "Marine Environmental Data and Information Network (MEDIN)", "description": "The MEDIN portal contains information about 19493 marine datasets from over 600 UK organisations. Metadata are an enduring resource and contact details are publicly available for a long time. \r\n\t\tPlease contact us (enquiries@medin.org.uk) if you find your contact details on the MEDIN portal and do not consent to this. \r\n\t\tYou can now use our GitHub repository to report issues or access related documents. Metadata records are updated daily and were last updated 2026-04-19. Record deletion takes place weekly and the latest occurred 2026-04-12." } }