cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.954479
title: Raw data of physical oceanography of Underway ScanFish CTD during RV ELISABETH MANN BORGESE cruise EMB304

description: This raw data of physical oceanography was acquired during research cruise EMB304 of 'RV Elisabeth Mann Borgese' from October 25th to November 02nd 2022. Thereby data was measured by a Seabird SBE911+ as part of ROTV ScanFish III. Default ROTV CTD system of consists of the SBE9 with 1x SBE43 for oxygen, 1 SBE3 temperature sensor, 1 SBE4 conductivity sensor, pressure sensor, altimeter, fluorometer, turbidity meter. ROTV is a ScanFish III from EIVA a/s.
DOI: 10.1594/pangaea.956306
title: Physical oceanography during RV MARIA S. MERIAN cruise MSM105

description: Physical oceanography data was acquired by a ship-based Seabird SBE911plus CTD-Rosette system onboard RV MARIA S. MERIAN during research cruise MSM105. The CTD system is comprised of a Seabird SBE911plus including dual respectively redundant sensor and pump packages. The SBE11plus Deck Unit remains on board in a laboratory and supplies on one hand power to the SBE9plus underwater unit, on the other hand data telemetry between the SBE9plus and a measurement PC. The SBE9plus underwater unit itself holds a pressure sensor and is interfacing with dual SEB3 temperature, SBE4 conductivity and SBE43 oxygen sensors and two SBE5 pumps to provide a pumped water supply past each sensor. The system also carries an optical FLNTU sensor to measure a combinations of back-scattering, turbidity, and chlorophyll-a. To quantify the photo-synthetically active radiation a PAR sensor is installed as well.
description: The date/time, latitude and longitude information came with the CTD measurements. Unfortunately, the longitude information is incomplete. Therefore, the geocode information from the events have been added to the data table. The event geocode is usually logged when the CTD is at maximum depth in the water. Therefore, geocode information from the CTD system and the CTD event might vary.
DOI: 10.1594/pangaea.959965
title: Physical oceanography water bottle samples based on ship CTD during POLARSTERN cruise PS122

description: This data set contains the hydrographic water sample data collected with the ship based CTD rosette during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC). The CTD is an SBE911plus with 24 bottles, 12 liters each, operated with a winch and crane on the side of Polarstern. The data set contains calibrated and quality-controlled parameters (temperature, conductivity, oxygen and their derived variables) as well as only pre-cruise calibrated parameters where no post-cruise calibration or quality control was applied (all other). CDOM fluorescence data are the exception. Quality control was performed but data have to be handled with care, as the sensor seems to have broken down during leg 3 such that no post-cruise calibration could be applied. Due to issues during processing SPAR data is missing in the bottle data. The data are provided as text file (all cruise legs in one file) as well as in netCDF format (one file per cruise leg). The accuracy for salinity and conductivity is 0.004 while the accuracy for temperature is 0.002. Additional information on the sensor used for the final data set, the water depth as well as the availability of profile or bottle data is given in a separate info-text-file.Contact: Sandra.Tippenhauer@awi.de. Quality flags are given based on paragraph 6. "Quality flags" from https://www.seadatanet.org/content/download/596/file/SeaDataNet_QC_procedures_V2_%28May_2010%29.pdf. QC flag meanings: 0 = unknown, 1 = good_data, 2 = probably good_data, 3 = probably bad data, 4 = bad data set to nan.This work was carried out and data was produced as part of the international Multidisciplinary drifting Observatory for the Study of the Arctic Climate (MOSAiC) with the tag MOSAiC20192020. We thank all persons involved in the expedition of the Research Vessel Polarstern during MOSAiC in 2019-2020 (AWI_PS122_00) as listed in Nixdorf et al. (2021).
DOI: 10.1594/pangaea.942940
title: Biogeochemical variables including mixed layer samples from the tropical and subtropical Atlantic of the MAFIA cruise in 2015

description: This dataset contains the results of the fluorescent dissolved organic matter characterisation (FDOM) and water mass optimum multiparameter analysis from the MAFIA cruise (Migrants and Active Flux In the Atlantic ocean). Samples were collected in the tropical and subtropical Atlantic during the MAFIA cruise (April 2015) on board the BIO Hespérides. Seawater samples for biogeochemical analyses were collected at 13 stations (from the Brazilian coast to the Canary Islands), from the surface down to 3500 m, using a General Oceanics oceanographic rosette equipped with 24 l PVC Niskin bottles. Oxygen solubility was computed using the equation of Benson and Krause (1984). AOU (µmol/kg) was calculated by subtracting measured oxygen concentration from the oxygen solubility values at saturation, with respect to the atmosphere. Fluorescence measurements were performed with a Perkin-Elmer LS55 spectrofluorometer and FDOM was characterised by means of a Parallel Factor analysis. The flag denotes if FDOM values were from direct measurement or are interpolated values (some interpolated values were added to match the 16S amplicon data). Integrated values were estimated by multiplying the discrete measurements by the distance, in meters, between samples.The aim of this dataset was to jointly characterise the FDOM and water mass distributions to infer the processes that shape the dissolved organic matter pool in the deep ocean (water mass mixing and history vs. local processes).
DOI: 10.1594/pangaea.950208
title: Physical oceanography during RV HEINCKE cruise HE596

description: Conductivity-temperature-depth profiles were measured using a Seabird SBE 911plus CTD during RV Heincke cruise HE596. The CTD was equipped with duplicate sensors for temperature (SBE3plus), conductivity (SBE4) and oxygen (SBE43). Additional sensors such as a WET Labs C-Star transmissometer, a WET Labs ECO-AFL fluorometer and an altimeter (PSA-916 Teledyne (Benthos)) were mounted to the CTD. Temperature, conductivity and oxygen sensors are calibrated by the manufacturer once a year before being mounted in January. They are used throughout the year and no post-cruise or in-situ calibration is applied. All other sensors are calibrated irregularly.Data were connected to the station book of the specific cruise as available in the DSHIP database. Processing of the data including removal of obvious outliers followed the procedures described in CTD Processing Logbook of RV Heincke (hdl:10013/epic.47427). The processing report for this dataset is linked below.
DOI: 10.1594/pangaea.963434
title: Physical oceanography during RV HEINCKE cruise HE614

description: Conductivity-temperature-depth profiles were measured using a Seabird SBE 911plus CTD during RV HEINCKE cruise HE614. The CTD was equipped with duplicate sensors for temperature (SBE3plus), conductivity (SBE4) and oxygen (SBE43). Additional sensors such as a WET Labs C-Star transmissometer, a WET Labs ECO-AFL fluorometer and an altimeter (PSA-916 Teledyne (Benthos)) were mounted to the CTD. Temperature, conductivity and oxygen sensors are calibrated by the manufacturer once a year before being mounted in January. They are used throughout the year and no post-cruise or in-situ calibration is applied. All other sensors are calibrated irregularly. Data were connected to the station book of the specific cruise as available in the DSHIP database. Processing of the data including removal of obvious outliers followed the procedures described in CTD Processing Logbook of RV HEINCKE (hdl:10013/epic.47427). The processing report for this dataset is linked below.
DOI: 10.1594/pangaea.963561
title: Calibrated chlorophyll concentration based on fluorescence sensor and reference sample data for water bottle samplings during RV POLARSTERN cruise PS124

description: This dataset contains calibrated chlorophyll concentrations for CTD bottle data collected with the ship based CTD rosette during the cruise PS124 - COSMUS (Continental Shelf Multidisciplinary Flux Study) in the southern Weddell Sea between January and March 2021. Factory calibrated chlorophyll fluorescence sensor data was field calibrated using chlorophyll reference samples measured against chlorophyll a standard. Pigment extraction from 1L water samples filtered onto GFF filters was performed with 90 % acetone including cell disruption with glass beads. Linear regression between sample chlorophyll concentration (n=62) and chlorophyll fluorescence sensor data from CTD bottle measurements was accomplished with a Robust Linear Model and Andrew's Wave weight function using the python package statsmodels v0.14.0. Coefficient of determination (R²) of the resulting regression was 0.95 while excluding 3 outliers. The resulting coefficient was 0.4118 and the constant 0.004. Note the intense noise in fluorescence signals and resulting chlorophyll concentrations at station PS124_5-2 which was caused by optical interference. This effect might require noise reduction (convolving) methods in order to allow a reliable interpretation. Quality flags were given based on paragraph 6 Quality flags from SeaDataNet (2010).
DOI: 10.1594/pangaea.966223
title: Dissolved radiogenic neodymium isotopes, stable oxygen isotopes and rare earth element concentrations of water bottle samples collected during MOSAiC

description: Seawater samples were collected from the MOSAiC Central Observatory, which consisted of sampling facilities positioned on the main sea-ice floe (including Ocean City) and on the RV Polarstern attached to it. A total of 41 large-volume (10L) seawater samples were collected during the 5 legs from October 2019 to September 2020 using a Conductivity-Temperature-Depth (CTD) rosette fitted with 24 (RV Polarstern samples) and 12 (Ocean City samples) Niskin bottles. At each station, samples were obtained from the surface (0 to 5 m) and depths of 50, 100, and 200 or 250 m. The samples were collected in acid-cleaned LDPE-cubitainers and transported to the clean room laboratory at GEOMAR. In the laboratory, filtration through 0.45 Merck Millipore® cellulose acetate filters was carried out using a peristaltic pump. After filtration, samples were acidified to pH ~2.2 with ultra-pure concentrated hydrochloric acid. Small aliquots (0.1 L) for δ18O analysis were obtained before filtration and acidification and stored in glass bottles at 4 °C until analysis. The neodymium isotopes are reported as 143Nd/144Nd and as εNd and were determined at GEOMAR using an multicollector inductively coupled plasma mass spectrometer (MC-ICP-MS). Their internal and external reproducibility is given in the data table. Rare earth element concentrations are given in pmol/kg and were pre-concentrated offline using a SeaFAST system and determined using an inductively coupled plasma mass spectrometer (ICP-MS) at GEOMAR. Their external reproducibility is better than ~6% for La, Ce, Pr, Nd, Sm and Eu and better than ~5% for all other rare earth elements. Stable oxygen isotopes were determined at the Stable Isotope Laboratory of the College of Earth, Ocean, and Atmospheric Sciences at Oregon State University using the CO2-water isotope equilibration technique and are reported as the measured 18O/16O ratio normalized to Vienna Standard Mean Ocean Water (V-SMOV) in δ-notation, with an external reproducibility of ± 0.05 ‰ or better.
DOI: 10.1594/pangaea.961780
title: Physical oceanography measured on water bottle samples based on ship CTD during RV POLARSTERN cruise PS124

description: This dataset contains the hydrographic bottle data collected with the ship based CTD rosette during the cruise PS124 - COSMUS (Continental Shelf Multidisciplinary Flux Study). The CTD is an SBE911plus with 24 bottles, 12 liters each. The CTD/Rosette was equipped with duplicate sensors for temperature, salinity, and oxygen, and one sensor each for pressure, substance fluorescence Chl. a, and beam transmission. An altimeter was mounted to monitor the distance to the seafloor. The CTD profile data, the cruise report as well as publications using this data are linked below.
DOI: 10.1594/pangaea.963564
title: Calibrated chlorophyll concentrations based on fluorescence sensor and reference sample data for ship CTD profiles during RV POLARSTERN cruise PS124

description: This dataset contains calibrated chlorophyll concentrations for CTD profile data collected with the ship based CTD rosette during the cruise PS124 - COSMUS (Continental Shelf Multidisciplinary Flux Study) in the southern Weddell Sea between January and March 2021. Factory calibrated chlorophyll fluorescence sensor data was field calibrated using chlorophyll reference samples measured against chlorophyll a standard (see chlorophyll dataset for CTD bottles). Note the intense noise in fluorescence signals and resulting chlorophyll concentrations at station PS124_5-2 which was caused by optical interference. This effect might require noise reduction (convolving) methods in order to allow a reliable interpretation. Quality flags were given based on paragraph 6 Quality flags from SeaDataNet (2010).
DOI: 10.1594/pangaea.815977
title: Dinoflagellate cyst counts in sediment samples of ODP Hole 175-1085A
DOI: 10.15468/dl.4gt5hz
title: Occurrence Download

description: A dataset containing 1627 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Seguieria"
 ]
}

 The dataset includes 1627 records from 171 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005106-260221153910048/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.815980
title: Age model based on dinoflagellate cyst counts in sediment samples of ODP Hole 175-1085A

description: Others: Scrippsiella regalis, Pernambugia tuberosa, Pirumella parva and one unidentified species either just occurred in low numbers or their ecological significance is not known. They are therefore grouped as "others."
DOI: 10.1594/pangaea.873600
title: Physical oceanography and lipids from CTD station Orca Basin, Gulf of Mexico (0.2 µm filters)
DOI: 10.1594/pangaea.873601
title: Physical oceanography and lipids from CTD station Orca Basin, Gulf of Mexico (64 µm filters)
DOI: 10.1594/pangaea.873602
title: Relative abundance of lipids from Orca Basin sediment samples, Gulf of Mexico
DOI: 10.1594/pangaea.873664
title: Supplementary Data 1: Instrument settings for detection of intact polar lipids (MRM1) on ABSciex QTRAP4500 triple-quadrupole/ion trap mass spectrometer

description: Instrument settings for detection of intact polar lipids (MRM1) and core lipids (MRM2) on ABSciex QTRAP4500 triple-quadrupole/ion trap mass spectrometer. Settings were optimized during infusion or flow-injection analysis of purified standards and Nitrosopumilus maritimus biomass extracts. Settings include mass to charge ratios (m/z) for quadrupoles Q1 and Q3, as well as collision energy (CE), declustering potential (DP), entrance potential (EP), and collision exit potential (CXP).
DOI: 10.1594/pangaea.873667
title: Supplementary Data 2: Instrument settings for detection of core lipids (MRM2) on ABSciex QTRAP4500 triple-quadrupole/ion trap mass spectrometer

description: Supplementary Data 2: Instrument settings for detection of intact polar lipids (MRM1) and core lipids (MRM2) on ABSciex QTRAP4500 triple-quadrupole/ion trap mass spectrometer. Settings were optimized during infusion or flow-injection analysis of purified standards and Nitrosopumilus maritimus biomass extracts. Settings include mass to charge ratios (m/z) for quadrupoles Q1 and Q3, as well as collision energy (CE), declustering potential (DP), entrance potential (EP), and collision exit potential (CXP).
DOI: 10.1594/pangaea.879869
title: Canopy structure of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880171
title: Fine woody debris of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880172
title: Lying trees of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880231
title: Litter determination of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880233
title: Standing trees determination of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880237
title: Plot data of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.880238
title: Regeneration of three primeval European beech forests in eastern Slovakia

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.891759
title: Fluorescence microscopy images of etching mechanism of bioeroding sponge

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.896603
title: A Bayesian Network risk model for assessing oil spill recovery effectiveness in the ice-covered

description: A Bayesian Network (BN) model for assessing oil spill recovery effectiveness, focusing on mechanical recovery is presented. It aims to generate holistic understanding and insights about the oil spill-to-recovery phase, and to estimate oil recovery effectiveness in representative winter conditions. The model is built with GeNIE.
description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.899311
title: Cyclostratigraphic calibration of the Famennian stage from core H30 (Late Devonian, Illinois Basin, USA)

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.899314
title: Cyclostratigraphic calibration of the Famennian stage from core H32 (Late Devonian, Illinois Basin, USA)

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.899316
title: Cyclostratigraphic calibration of the Famennian stage from core Sullivan (Late Devonian, Illinois Basin, USA)

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.900248
title: Elemental and macromolecular content of marine diatoms and prasinophytes

description: This dataset characterizes the elemental and macromolecular content in cultures of two marine diatoms (Thalassiosira pseudonana, Thalassiosira weissflogii) and two marine prasinophytes (Ostreococcus tauri, Micromonas sp.). For each of these four species, the total cellular content of carbon, nitrogen, phosphorus, protein, carbohydrate, lipid, RNA, DNA, phospholipid, and pigments are shown at several sampling points ranging from nitrogen-replete to nitrogen-starved growth conditions.
description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.900994
title: Time series of formation pore fluid pressure and temperature from IODP Hole 319-C0010A measured by GeniusPlug in 2010

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high-quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.
DOI: 10.1594/pangaea.901017
title: Time series of formation pore fluid pressure and temperature from IODP Hole 319-C0010A measured by GeniusPlug in 2011

description: This dataset has been carefully reviewed and curated in accordance with PANGAEA's exceptionally high-quality standards. However, due to discontinued communication from the authors' side, it did not receive the usual formal approval by the authors and therefore lacks final scientific validation.