cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.925646
title: Falkland Plateau Sediment Drifts, seismic reflection profile AWI-20190024

description: Field data (SEGD) of seismic reflection profile AWI-20190024 collected during project Falkland Plateau Sediment Drifts with RV Maria S. Merian cruise MSM81 in 2019. Unprocessed data collected with 3000 m digital streamer, 4 GI-guns were used as seismic source every 25 m. See cruise report of MSM81 and readme file 20190024_segd_info.txt for further details on acquisition parameters.
DOI: 10.1594/pangaea.925647
title: Falkland Plateau Sediment Drifts, seismic reflection profile AWI-20190025

description: Field data (SEGD) of seismic reflection profile AWI-20190025 collected during project Falkland Plateau Sediment Drifts with RV Maria S. Merian cruise MSM81 in 2019. Unprocessed data collected with 3000 m digital streamer, 4 GI-guns were used as seismic source every 25 m. See cruise report of MSM81 and readme file 20190025_segd_info.txt for further details on acquisition parameters.
DOI: 10.1594/pangaea.960050
title: Nutrients, dissolved oxygen, dissolved inorganic carbon and total alkalinity from water bottle samples during RV METEOR cruise M160

description: Discrete samples for dissolved oxygen (DO), nutrients, dissolved inorganic carbon (DIC) and total alkalinity (TA) were taken from CTD rosette casts during the RV METEOR cruise M160 in the Cape Verde region. This cruise was part of the REEBUS project focusing on researching oceanic eddies generated in the Mauritanian upwelling system. Therefore, the majority of the samples were either taken within or in close proximity to oceanic eddies. Dissolved oxygen, determined via Winkler titration, and nutrient samples, analysed with a SEAL Analytical QuAAtro AutoAnalyzer, were both measured on the vessel within 24 hours of sampling. Samples for DIC and TA analysis were taken in Duran glass bottles, poisoned with Mercury(II) chloride and stored to be analysed at GEOMAR using a SOMMA and VINDTA 3S respectively.
DOI: 10.1594/pangaea.925479
title: Falkland Plateau Sediment Drifts, seismic reflection profile AWI-20190013

description: Field data (SEGD) of seismic reflection profile AWI-20190013 collected during project Falkland Plateau Sediment Drifts with RV Maria S. Merian cruise MSM81 in 2019. Unprocessed data collected with 3000 m digital streamer, 4 GI-guns were used as seismic source every 25 m. See cruise report of MSM81 and readme file 20190013_segd_info.txt for further details on acquisition parameters.
DOI: 10.1594/pangaea.964633
title: Nutrients in water sampled during the PHYCOB cruise in the Southwestern Black Sea in 2021

description: Nitrite and nitrate as nitrogen (NO3+NO2), ammonium as nitrogen (NH4+), ortho-phosphate as phosphorus (o-PO4) and silica (SiO2) analyzes were measured by a QuAAtro39 Continuous Segmented Flow Analyzer consisting of an autosampler, a peristaltic pump, a chemistry manifold, a detector and data acquisition software. This protocol is in accordance with standard methods for the examination of water and wastewater. Dissolved oxygen (DO) was measured by using the Winkler method, in which a divalent manganese solution and strong alkali are added sequentially to the samples. Thus, dissolved oxygen rapidly oxidizes an equivalent amount of divalent manganese to basic hydroxides of higher valency states. With the presence of iodide ions in acidic conditions, the oxidized manganese reverts to its divalent state, and meanwhile, the iodine equivalent to the dissolved oxygen in the sample is released. This released iodine is titrated with a standardized thiosulfate solution and the dissolved oxygen value in the sample is calculated by potentiometric measurement using Metrohm 905 Titrando automatic titrator system. Dissolved oxygen samples are taken and analyzed in duplicate. The relative percent difference (RPD) of duplicates did not exceed 4.3% (Average is 0.62%). All results were also compared with the CTD dissolved oxygen data. pH measurements of sea waters were measured in lab by Mettler Toledo SevenMulti pH meter. The pH meter was calibrated every two days with the calibration standards at the values of 7.00 and 9.21. During the measurements, the pH values were recorded together with the current sample temperature values.
description: Data provider:Aslan Ertugrul
DOI: 10.1594/pangaea.964006
title: Species determination in plankton net (20 µm) concentrates by DNA sequencing during the PHYCOB cruise in the Southwestern Black Sea in 2021

description: At each station two vertical net tows were taken from the water column using a 20 μm plankton net (438-030, Hydro-Bios, Kiel, Germany) for analyses of plankton and phycotoxins. The depth of the hauls was fixed to 0 – 30 m. The collected net tow concentrates were adjusted to 1 L with filtered seawater. 150 mL aliquots were filtered under gentle vacuum (&lt; 0.2 bar) through 1 μm pore-size polycarbonate filters (Whatman, USA) for DNA analysis. DNA from the filters was immediately extracted by using 5% Chelex buffer (Tanabe et al. 2016). For detection of eukaryotic species, universal primers for 18S rRNA gene V7-V9 variable region (18S-V7F: TGGAGYGATHTGTCTGGTTDATTCCG and 18S-V9R: TCACCTACGGAWACCTTGTTACG; modified from Tanabe et al. 2016) were used. The procedures and techniques, applicable to the treatment of the obtained sequences, selection and taxonomic identification of operational taxonomic units (OTUs), were administered according to the workflow described in Dzhembekova et al. (2017). Taxonomic assignment was performed using BLAST against a sequence database downloaded from GenBank.
description: Data provider:Nataliya SlabakovaNina DzhembekovaSnejana Moncheva
DOI: 10.1594/pangaea.964003
title: Isolated strains from water sampled during the PHYCOB cruise in the Southwestern Black Sea in 2021

description: On board microscopic analyses of live net tow (vertical net tows of the upper water column from 30 m depth with a 20 µm mesh-size phytoplankton net) and rosette water samples was performed to characterise the plankton communities, and to document the dinophyte species composition by photo- and video recording. In addition, these samples were used to establish various algal cultures by manual isolation of single cells into 96 well plates filled with 0.3 ml of filtered seawater from the sampling site. Plates were incubated at 20 °C and moderate light intensity (50 µE m-2 s-1), and successfully growing strains were then upscaled into 70 ml plastic culture flasks for further taxonomical and toxicological characterization.
description: Data provider:Urban Tillmann
DOI: 10.1594/pangaea.964004
title: Phycotoxins in water sampled during the PHYCOB cruise in the Southwestern Black Sea in 2021

description: Phycotoxins (Fuat Dursun, Bernd Krock): An 8 L aliquot of pooled water from surface water, 10 m depth and the thermocline was filtered through 5 μm polycarbonate filters for azaspiracid and karlotoxin determination. The filters were extracted by repeated rinsing with methanol, the methanolic extracts were transferred to centrifugation filters and filtered at a cutt-off of 0.45 μm by centrifugation. Filtrates were transferred into analytical glass vials for posterior LC-MS/MS determination at AWI. Net tows of each station were combined and ajusted to 1 L with filtrated seawater. Aliquots of 200 mL, 50 mL, and 20 mL were taken for DNA analysis, Cell isolation, and fixation, respectively. The remaining aliquot of the net tow concentrate was filtered through a filter array of 200, 50, and 20 μm meshes. The residue of each mesh was rinsed with filtrated seawater into a centrifugation tube, homogenized by shaking, and divided into two aliquots. Both aliquots of each size fraction were centrifuged at maximum speed for 15 min. After centrifugation, supernatants were decanted and the remaining cell pellets resuspended with a small volume of filtrated seawater and transferred to cryovials containing ceramic beads. The samples were centrifuged again and supernatants carefully removed with a pipette. To one of the two size fraction aliquots 500 μL methanol was added and the same volume of dilute acetic acid to the other. All samples were homogenized with FastPrep instrument by reciprocal shaking at maximum speed and homogenated were centrifuged. After centrifugation, the toxin containing extracts were removed and transferred to centrifugation filters. The extracts were filtered by centrifugation and the filtered extracts were transferred into analytical glass vials for LC-MS/MS and LC-FLD determination, respectively, in the home lab.
description: Data provider:Bernd KrockFuat Dursun---All data have been checked for quality and can be considered as "good values" (SDN data quality flag '1').YTX variants as described in: Miles et al. (2005). Not detected toxins: AZA, DA, OA, DTX1, DTX2, GYM A, SPX1, other PSP toxins than GTX2/3.
DOI: 10.1594/pangaea.964007
title: Species determination by OBIS from water samples taken during the PHYCOB cruise in the Southwestern Black Sea in 2021

description: 1 L samples for further phytoplankton analysis were collected from Nansen bottles installed on a SeaBird CTD Rosette from 3 layers of the water column (usually surface, termocline and deep chlorophyll maximum). The samples were preserved onboard with 20 mL formaldehyde and concentrated in the laboratory by the sedimentation method down to aprox. 30 mL. The method relies on settling and removing the supernatant in two stages, once every two weeks (Moncheva & Parr, 2010). The determination and counting of species cells in the analyzed sample fraction (1 mL) was performed under the plankton inverted microscope using 20x or 40x objectives (Moncheva, 2008). With the primary data thus obtained, the abundance (cells/L) and wet biomass (mg/m³) were calculated for each species/the highest taxonomic level that was possible to identify. The names of the identified species have been updated according to WORMS (WoRMS Editorial Board, 2022).
description: Data provider:Vlas OanaBoicenco Laura
DOI: 10.15468/dl.haa9by
title: Occurrence Download

description: A dataset containing 11652 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tagetes erecta L."
 ]
}

 The dataset includes 11652 records from 601 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051969-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.925645
title: Falkland Plateau Sediment Drifts, seismic reflection profile AWI-20190023

description: Field data (SEGD) of seismic reflection profile AWI-20190023 collected during project Falkland Plateau Sediment Drifts with RV Maria S. Merian cruise MSM81 in 2019. Unprocessed data collected with 3000 m digital streamer, 4 GI-guns were used as seismic source every 25 m. See cruise report of MSM81 and readme file 20190023_segd_info.txt for further details on acquisition parameters.
DOI: 10.1594/pangaea.55435
title: Stable isotope data of sediment core PS2837-5
DOI: 10.1594/pangaea.56116
title: Color measurements on sediment core MD99-2336

description: Cores opened directly before measurements, therefore the data is considered shipboard data
DOI: 10.1594/pangaea.56117
title: Color measurements on sediment core MD99-2341

description: Core opened directly before measurement, therefore this data is considered shipboard data
DOI: 10.1594/pangaea.57342
title: Sea ice observations in the Laptev Sea during the TRANSDRIFT III expedition
DOI: 10.1594/pangaea.57887
title: Bulk sediment analysis on sediment core MD99-2339
DOI: 10.1594/pangaea.57900
title: Ice rafted debris, dolomite and tephra of sediment core MD99-2339

description: IRD Counts, &gt;0.25mm
DOI: 10.1594/pangaea.57973
title: Age model and sedimentation rate of sediment core MD99-2339
DOI: 10.1594/pangaea.59843
title: Sand weight of sediment core MD95-2002
DOI: 10.1594/pangaea.59867
title: Sand weight of sediment core MD95-2004
DOI: 10.1594/pangaea.60331
title: Weight data of sediment core MD95-2041
DOI: 10.1594/pangaea.60825
title: Ice rafted debris of sediment core MD95-2041
DOI: 10.1594/pangaea.60828
title: Total organic carbon of sediment core MD95-2041
DOI: 10.1594/pangaea.60830
title: Density and water content of sediment core MD95-2041

description: Measured by Colin Summerhayes, unpublished
DOI: 10.1594/pangaea.60897
title: Age model of sediment core MD95-2041
DOI: 10.1594/pangaea.967004
title: Photoquadrant of Benthic monitoring in Comau Fjord

description: In the year 2023, a comprehensive measurement campaign was conducted across various seasons at multiple sites, including Lilihuapi, Caleta Soledad, XhuinayN, Muelle, and Punta Huinay, with the aim of evaluating the abundance and diversity of sessile and mobile benthic macrofauna species. The results of this study are presented in this report. Building upon the methodology refined by Villalobos et al. (2021), this research was carried out by the scientific diving team at the Huinay Scientific Station. The methodology primarily relies on the use of photo-quadrants for underwater image capture, facilitating precise species identification and estimation of relative abundance. Monitoring was conducted across different seasons to capture potential seasonal variations in the composition and abundance of benthic species, providing a comprehensive and detailed view of ecosystem dynamics.
DOI: 10.15468/dl.qdaade
title: Occurrence Download

description: A dataset containing 13344 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Tagetes minuta L."
 ]
}

 The dataset includes 13344 records from 452 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051970-241126133413365/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8m877u
title: Occurrence Download

description: A dataset containing 2361923 species occurrences available in GBIF matching the query:
{
 "GadmGid" : [
 "is KEN"
 ]
}

 The dataset includes 2361923 records from 611 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015770-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vrt2xn
title: Occurrence Download

description: A dataset containing 2764 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Durio Adans."
 ]
}

 The dataset includes 2764 records from 57 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013148-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ddbtfp
title: Occurrence Download

description: A dataset containing 1756 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Guatemala",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Pharomachrus mocinno La Llave, 1832",
 "Year 2000-2021"
 ]
}

 The dataset includes 1756 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0265714-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.28a2aj
title: Occurrence Download

description: A dataset containing 64019 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Polystichum aculeatum (L.) Roth"
 ]
}

 The dataset includes 64019 records from 425 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0215747-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.62njx8
title: Occurrence Download

description: A dataset containing 11853 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is South America",
 "Geometry POLYGON((-82.19531 -59.31975,-30.44531 -59.31975,-30.44531 14.05986,-82.19531 14.05986,-82.19531 -59.31975))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Primates"
 ]
}

 The dataset includes 11853 records from 113 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0276085-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ymde4l
title: Occurrence Download

description: A dataset containing 193 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Country is Iran (Islamic Republic of)",
 "Country is Iraq",
 "Country is Türkiye",
 "Country is Turkmenistan",
 "Country is Armenia",
 "Country is Azerbaijan",
 "Country is Georgia"
 ]
 },
 "TaxonKey is Emberiza buchanani Blyth, 1845"
 ]
}

 The dataset includes 193 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013148-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xm9pfs
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-1.38245 52.28608,-1.99768 52.27712,-2.08557 51.64984,-1.27258 51.046,-0.26917 51.87197,-1.38245 52.28608))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Bombus campestris (Panzer, 1801)",
 "Year 2015-2020"
 ]
}

 The dataset includes 32 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0262855-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pquxdu
title: Occurrence Download

description: A dataset listing the 2 species recorded in GBIF matching the query:
{
 "TaxonKey" : [
 "is Mergus squamatus Gould, 1864"
 ]
}

 The dataset's 2 records were derived from 29 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0226608-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bzbsfm
title: Occurrence Download

description: A dataset containing 94 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Switzerland",
 "TaxonKey is Procyon lotor (Linnaeus, 1758)",
 "Year 2014-2021"
 ]
}

 The dataset includes 94 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015774-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ujr43n
title: Occurrence Download

description: A dataset containing 894 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Octodon degus (Molina, 1782)"
 ]
}

 The dataset includes 894 records from 55 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0268114-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9doynd
title: Occurrence Download

description: A dataset containing 34 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Baccharis flexuosa Baker",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 34 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013149-180508205500799/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.y3bvxc
title: Occurrence Download

description: A dataset containing 128 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Dendrotriton rabbi (Lynch & Wake, 1975)"
 ]
}

 The dataset includes 128 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0173994-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q9a2mh
title: Occurrence Download

description: A dataset containing 4651 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Caesalpinia bonduc (L.) Roxb."
 ]
}

 The dataset includes 4651 records from 220 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0194208-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7cx7qf
title: Occurrence Download

description: A dataset containing 21 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pityophthorus juglandis Blackman, 1928"
 ]
}

 The dataset includes 21 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0074608-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8rfu75
title: Occurrence Download

description: A dataset containing 675 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Country is Iran (Islamic Republic of)",
 "Country is Iraq",
 "Country is Türkiye",
 "Country is Turkmenistan",
 "Country is Armenia",
 "Country is Azerbaijan",
 "Country is Georgia"
 ]
 },
 "TaxonKey is Emberiza caesia Cretzschmar, 1827"
 ]
}

 The dataset includes 675 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013149-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cek8vp
title: Occurrence Download

description: A dataset containing 291 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Naturalis Biodiversity Center (NL) - Coleoptera",
 "Issue is Recorded date unlikely"
 ]
}

 The dataset includes 291 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0215699-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f7dman
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Acleris gloveranus (Walsingham, 1879)",
 {
 "not" : {
 "DatasetKey" : [
 "is Global database of alien macrofungi"
 ]
 }
 },
 {
 "or" : [
 "Country is Poland",
 "Country is Poland"
 ]
 }
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0393450-210914110416597/datasets/export for details.
DOI: 10.15468/dl.5h8857
title: Occurrence Download

description: A dataset containing 133752 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Carex pallescens L."
 ]
}

 The dataset includes 133752 records from 488 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0213334-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.