cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.845168
title: (Table 2) Age determination of Aegean Sea sediments

description: The modern Aegean Sea is an important source of deep water for the eastern Mediterranean. Its contribution to deep water ventilation is known to fluctuate in response to climatic variation on a decadal timescale. This study uses marine micropalaeontological and stable isotope data to investigate longer-term variability during the late glacial and Holocene, in particular that associated with the deposition of the early Holocene dysoxic/anoxic sapropel S1. Concentrating on the onset of sapropel-forming conditions, we identify the start of 'seasonal' stratification and highlight a lag in d18O response of the planktonic foraminifer N. pachyderma to termination T1b as identified in the d18O record of G. ruber. By use of a simple model we determine that this offset cannot be a function of bioturbation effects. The lag is of the order of 1 kyr and suggests that isolation of intermediate/deep water preceded the start of sapropel formation by up to 1.5 kyr. Using this discovery, we propose an explanation for the major unresolved problem in sapropel studies, namely, the source of nutrient supply required for export productivity to reach levels needed for sustained sapropel deposition. We suggest that nutrients had been accumulating in a stagnant basin for 1-1.5 kyr and that these accumulated resources were utilized during the deposition of S1. In addition, we provide a first quantitative estimate of the diffusive (1/e) mixing timescale for the eastern Mediterranean in its "stratified" sapropel mode, which is of the order of 450 years.
description: Dates are show as radiocarbon convention ages (conventional age), calibrated radiocarbon years B.C. (calibrated years B.C.) and as calibrated radiocarbon years B.P. (calibrated years B.P.). Analytical errors are given as years (± errors), and calibration fitting errors for a 1 sigma spread are shown in years (±1 sigma). Dating on LC-21 is after Mercone et al. (2000). Samples with codes starting CAM were prepared as graphite targets at the NERC radiocarbon laboratory and analyzed at the Lawrence Livermore National Laboratory AMS facility. Sample codes AA were prepared at Scottish Universities Reactor Research Centre at East Kilbride and analyzed at the Arizona Radiocarbon Facility. KIA sample codes indicate the Leibniz AMS Laboratory at Kiel. Radiocarbon dating was calibrated using CALIB 4.2 after Stuiver and Reimer (1993) and using the marine data set (Stuiver et al., 1998). A reservoir age correction (Delta R) of 149 ± 30 years was used (Facorellis et al., 1998).
description: Supplement to: Casford, James SL; Rohling, Eelco J; Abu-Zied, Ramadan; Cooke, Steve; Fontanier, Christophe; Leng, M; Lykousis, Vasilios (2002): Circulation changes and nutrient concentrations in the late Quaternary Aegean Sea: A nonsteady state concept for sapropel formation. Paleoceanography, 17(2), 14-1-14-11
DOI: 10.1594/pangaea.833767
title: Multi-temporal mapping of seagrass cover, species and biomass of the Eastern Banks, Moreton Bay, Australia, with links to shapefiles

description: The spatial and temporal dynamics of seagrasses have been studied from the leaf to patch (100 m**2) scales. However, landscape scale (&gt; 100 km**2) seagrass population dynamics are unresolved in seagrass ecology. Previous remote sensing approaches have lacked the temporal or spatial resolution, or ecologically appropriate mapping, to fully address this issue. This paper presents a robust, semi-automated object-based image analysis approach for mapping dominant seagrass species, percentage cover and above ground biomass using a time series of field data and coincident high spatial resolution satellite imagery. The study area was a 142 km**2 shallow, clear water seagrass habitat (the Eastern Banks, Moreton Bay, Australia). Nine data sets acquired between 2004 and 2013 were used to create seagrass species and percentage cover maps through the integration of seagrass photo transect field data, and atmospherically and geometrically corrected high spatial resolution satellite image data (WorldView-2, IKONOS and Quickbird-2) using an object based image analysis approach. Biomass maps were derived using empirical models trained with in-situ above ground biomass data per seagrass species. Maps and summary plots identified inter- and intra-annual variation of seagrass species composition, percentage cover level and above ground biomass. The methods provide a rigorous approach for field and image data collection and pre-processing, a semi-automated approach to extract seagrass species and cover maps and assess accuracy, and the subsequent empirical modelling of seagrass biomass. The resultant maps provide a fundamental data set for understanding landscape scale seagrass dynamics in a shallow water environment. Our findings provide proof of concept for the use of time-series analysis of remotely sensed seagrass products for use in seagrass ecology and management.
description: The seagrass maps are provided in ArcMap shapefile format (zipped) with the Universal Transverse Mercator Zone 56 South projection and the WGS 84 Datum. Total size of all zip archives: 144 MB. See publication for methodology.
description: Supplement to: Roelfsema, Christiaan M; Lyons, Mitchell B; Kovacs, Eva M; Maxwell, Paul; Saunders, Megan I; Samper-Villarreal, Jimena; Phinn, Stuart R (2014): Multi-temporal mapping of seagrass cover, species and biomass: A semi-automated object based image analysis approach. Remote Sensing of Environment, 150, 172-187
DOI: 10.1594/pangaea.786981
title: (Table T6) Mineral composition of the matrix of arenitic-siltitic sediments from ODP Leg 180 sites
DOI: 10.1594/pangaea.905082
title: (Table S2) Coccolithophore abundance in sediment core M51/3_563
DOI: 10.1594/pangaea.667093
title: (Table 2) Rare earth element concentrations of bulk rock samples from ODP Hole 153-923A
DOI: 10.1594/pangaea.786976
title: (Table T1) Petrographic features of sediments from footwall ODP Holes 180-1114A and 180-1116A

description: Sediment depth is given in mbsf. Lithic fragments: gabbro includes olivine gabbro, oxide gabbro, and diorite compositions; basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; felsite refers to dacite and rhyolite compositions; trachyte includes lava clasts and glass with K-feldspar microliths; granophyre indicates fine-grained eutectic quartz-feldspar intergrowth; shards include ash fall tephra or prevalent glassy matrix in turbidites; volcanics include fragments of uncertain definition.
DOI: 10.1594/pangaea.905081
title: (Table S1) Coccolithophore abundance in sediment core M51/3_562
DOI: 10.1594/pangaea.786977
title: (Table T2) Petrographic features of sediments from ODP Leg 180 rift basin sites

description: Sediment depth is given in mbsf. Lithic fragments: gabbro includes olivine gabbro, oxide gabbro, and diorite compositions; basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; felsite refers to dacite and rhyolite compositions; trachyte includes lava clasts and glass with K-feldspar microliths; granophyre indicates fine-grained eutectic quartz-feldspar intergrowth; shards include ash fall tephra or prevalent glassy matrix in turbidites; volcanics include fragments of uncertain definition.
DOI: 10.1594/pangaea.832828
title: (Table S2) Age determination of Aegean Basin sediment cores

description: Radiocarbon convention ages were calibrated using marine mode of programme Calib5.1 (Stuiver and Reimer, 1993; Stuiver et al., 1998). Cores LC-21, LC-31, SL-31, SLA-9, C-40, and SK-1 datings include a local DR correction of 149 ± 39 years (Facorellis et al., 1998) in the sapropel and a DR of 58 ± 85 years (Reimer and McCormac, 2002) outside of the sapropel; see text for further discussion. Dates in LC-21 are after Mercone et al. (2000), and dates in C-40 are after Geraga et al. (2000). Sedimentation rates are determined from the known radiocarbon dates in each core, and a mean sedimentation rate is used in each core. Sample uncertainty is calculated as the sum of the uncertainties in sample range and in possible bioturbation range (see text). Total uncertainties include the sampling uncertainty, the stated AMS machine errors, and the uncertainty in the correlation framework used to transpose these dates into the stacked time frame. Calibrated age range is given as the 2 sigma range after (Stuiver and Reimer, 1993; Stuiver et al., 1998), and the median probability age is also given (Stuiver and Reimer, 1993; Stuiver et al., 1998).
DOI: 10.1594/pangaea.905083
title: (Table S3) Coccolithophore abundance in sediment core M51/3_569
DOI: 10.1594/pangaea.667107
title: (Table 5) Rare earth and trace element concentrations of amphibole from ODP Site 153-921

description: Rare earth element ratios are chondrite normalised, with chondrite values from Anders and Ebihara (1982)
DOI: 10.1594/pangaea.667108
title: (Table 5) Rare earth and trace element concentrations of amphibole from ODP Hole 153-923A

description: Rare earth element ratios are chondrite normalised, with chondrite values from Anders and Ebihara (1982)
DOI: 10.1594/pangaea.786978
title: (Table T3) Petrographic features of sediments from ODP Site 180-1109, northern margin of Woodlark Basin

description: Sediment depth is given in mbsf. Lithic fragments: basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; shards include ash fall tephra or prevalent glassy matrix in turbidites.
DOI: 10.1594/pangaea.786979
title: (Table T4) Petrographic features of sediments from ODP Site 180-1115, northern margin of Woodlark Basin

description: Sediment depth is given in mbsf. Lithic fragments: gabbro includes olivine gabbro, oxide gabbro, and diorite compositions; basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; felsite refers to dacite and rhyolite compositions; trachyte includes lava clasts and glass with K-feldspar microliths; granophyre indicates fine-grained eutectic quartz-feldspar intergrowth; shards include ash fall tephra or prevalent glassy matrix in turbidites; volcanics include fragments of uncertain definition.
DOI: 10.1594/pangaea.786986
title: (Table T11) Geochemical composition of biotite phenoclasts from ODP Leg 180 sites
DOI: 10.1594/pangaea.786980
title: (Table T5) Petrographic features of sediments from ODP Hole 180-1118A, northern margin of Woodlark Basin

description: Sediment depth is given in mbsf. Lithic fragments: gabbro includes olivine gabbro, oxide gabbro, and diorite compositions; basalt and dolerite refer to tholeiitic serial affinity; andesite includes calc-alkaline basalt andesite and andesite to quartz andesite; shards include ash fall tephra or prevalent glassy matrix in turbidites; volcanics include fragments of uncertain definition.
DOI: 10.1594/pangaea.786987
title: (Table T12) Geochemical composition of amphibole phenocrysts and phenoclasts from ODP Leg 180 sites
DOI: 10.1594/pangaea.786988
title: (Table T13) Geochemical composition of plagioclase microliths, phenocrysts, and phenoclasts from ODP Leg 180 sites
DOI: 10.15468/dl.29ee64
title: Occurrence Download

description: A dataset containing 8723 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is United States of America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "License is one of (CC0 1.0, CC-BY 4.0)",
 "TaxonKey is Castor canadensis"
 ]
}

 The dataset includes 8723 records from 68 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001854-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.667102
title: (Table 4) Rare earth and trace element concentrations of plagioclase from ODP Hole 153-921B

description: Rare earth element ratios are chondrite normalised, with chondrite values from Anders and Ebihara (1982)
DOI: 10.1594/pangaea.667103
title: (Table 4) Rare earth and trace element concentrations of plagioclase from ODP Hole 153-923A

description: Rare earth element ratios are chondrite normalised, with chondrite values from Anders and Ebihara (1982)
DOI: 10.1594/pangaea.667094
title: (Table 2) Rare earth element concentrations of bulk rock samples from ODP Hole 153-924B
DOI: 10.15468/dl.h6whbn
title: Occurrence Download

description: A dataset containing 114 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Barbus barbus",
 "Country is Italy",
 "HasCoordinate is true"
 ]
}

 The dataset includes 114 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001858-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c9mct9
title: Occurrence Download

description: A dataset containing 26 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Chiloglanis occidentalis)",
 "BasisOfRecord is one of (Specimen, Literature Occurrence, Human Observation, Observation)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1991",
 "Year is less than or equal to 2025"
 ]
}

 The dataset includes 26 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001859-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qq73my
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cucurbitaria piceae",
 "Country is Slovenia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001861-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fshbpr
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cajanus cajan",
 "Country is Maldives",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001860-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.msv6a9
title: Occurrence Download

description: A dataset containing 68020 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Thymus serpyllum"
 ]
}

 The dataset includes 68020 records from 507 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001767-250802193616735/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/cc75cmc
title: CCDC 213702: Experimental Crystal Structure Determination

description: Related Article: M.Mahendra, B.H.Doreswamy, M.A.Sridhar, J.S.Prasad, S.A.Khanum, S.Shashikanth, T.D.Venu|2005|J.Chem.Cryst.|35|463|doi:10.1007/s10870-005-2221-9
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl4f
title: CCDC 252344: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl5g
title: CCDC 252345: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl6h
title: CCDC 252346: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl7j
title: CCDC 252347: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl8k
title: CCDC 252348: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8gl9l
title: CCDC 252349: Experimental Crystal Structure Determination

description: Related Article: E.Bellur, H.Gorls, P.Langer|2005|J.Org.Chem.|70|4751|doi:10.1021/jo047856x
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8wlrg
title: CCDC 264856: Experimental Crystal Structure Determination

description: Related Article: S.Diez-Gonzalez, H.Kaur, F.K.Zinn, E.D.Stevens, S.P.Nolan|2005|J.Org.Chem.|70|4784|doi:10.1021/jo050397v
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8wlsh
title: CCDC 264857: Experimental Crystal Structure Determination

description: Related Article: S.Diez-Gonzalez, H.Kaur, F.K.Zinn, E.D.Stevens, S.P.Nolan|2005|J.Org.Chem.|70|4784|doi:10.1021/jo050397v
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc8wltj
title: CCDC 264858: Experimental Crystal Structure Determination

description: Related Article: S.Diez-Gonzalez, H.Kaur, F.K.Zinn, E.D.Stevens, S.P.Nolan|2005|J.Org.Chem.|70|4784|doi:10.1021/jo050397v
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc981q9
title: CCDC 275860: Experimental Crystal Structure Determination

description: Related Article: Wan-Guo Wei, Zhu-Jun Yao|2005|J.Org.Chem.|70|4585|doi:10.1021/jo050414g
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc981vf
title: CCDC 275864: Experimental Crystal Structure Determination

description: Related Article: O.S.Finikova, S.E.Aleshchenkov, R.P.Brinas, A.V.Cheprakov, P.J.Carroll, S.A.Vinogradov|2005|J.Org.Chem.|70|4617|doi:10.1021/jo047741t
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9821n
title: CCDC 275870: Experimental Crystal Structure Determination

description: Related Article: S.Coseri, G.D.Mendenhall, K.U.Ingold|2005|J.Org.Chem.|70|4629|doi:10.1021/jo0504060
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9822p
title: CCDC 275871: Experimental Crystal Structure Determination

description: Related Article: S.Coseri, G.D.Mendenhall, K.U.Ingold|2005|J.Org.Chem.|70|4629|doi:10.1021/jo0504060
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/cc9827v
title: CCDC 275876: Experimental Crystal Structure Determination

description: Related Article: H.Watanabe, M.Iwamoto, M.Nakada|2005|J.Org.Chem.|70|4652|doi:10.1021/jo050349a
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.