cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.952773
title: Positioning and telemetry from ROV survey PS122/4_49-105 on 2020-07-28, survey 1

description: The horizontal position of the remotely operated vehicle (ROV) during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC) expedition between November 2019 and September 2020 was measured using an acoustic Long Base Line (LBL) positioning system (LinkQuest Pinpoint). The position was recorded in the SPOT.ON survey systems software (OceanModulesTM). The track was smoothed from initial acoustic fixes and cleaned for most obvious outliers. The position is in a floe-fixed, relative coordinate system (X, Y) with the origin (X=0 m, Y=0 m) at the ROV hole. A quality flag for the position is introduced based on the time to the closest fix with “1” indicating good positon (fix reached &lt;= 3s), “2” medium position (fix reached &gt; 3s & &lt;= 5s), and “3” bad position (fix reached &gt; 5s). Depending on the scientific aim, a position with quality flag “3” can still be useful. Vehicle depth was measured by the integrated pressure sensor and calibrated to 0 during pre-survey procedures, when the top side of the vehicle was at the same level as the water surface. Vehicle attitude (roll, pitch, heading) was measured with an onboard inertial measuring unit (IMU, Microstrain) with three axis accelerometer, magnetometer and gyroscope. Depth was measured by a pressure sensor (Keller A-21Y, Keller AG) included in the main electronics housing of the ROV.
description: Horizontal position (X,Y):• Leg 1: Scale factors and offsets to successfully improve positions for surveys PS122_1_5_62_20191102_1 and PS122_1_6_16_20191105_1 were obtained by comparing positions of markers from the ROV and a terrestrial laser scanner (RIEGL). Scale factors and offsets for surveys PS122_1_6_31_20191106_1, PS122_1_6_118_20191110_1, PS122_1_7_18_20191112_1, PS122_1_7_55_20191113_1 are based on estimates but will be improved also using markers.• Leg 4: Positions for surveys PS122_4_48_213_20200726_1 and PS122_4_49_105_20200728_1 are partly distorted probably due to usage of drifting transponder(s) or erroneous transponder position configuration. Retrieving suitable scale factors and offsets was not successful so far.• Leg 5: probably due to drifting transponder(s). Retrieving suitable scale factors and offsets was not successful so far.
DOI: 10.1594/pangaea.952802
title: Bulk properties composition of sediment core PS97/085-3 from POLARSTERN cruise PS97 (ANT-XXXI/3) in the Drake Passage

description: Free-dried and milled bulk samples from core PS97/085-3 were taken at 10-cm intervals for determination of sediment water content, densities, organic carbon, carbonate, and biogenic opal. Micromeritics AccuPyc 1,330 gas-pycnometers was used to measure the density of the dried sediment samples (ρd). Wet bulk density (WBD), porosity (φ, vol%), grain density (GD), and dry bulk density (DBD) were calculated following by Wang et al., (2021; doi:10.3389/feart.2021.712415). Total organic carbon (TOC) contents were determined by a carbonsulfur determinator (CS-2000, ELTRA) after the removal of inorganic carbon (TIC, carbonates) by adding hydrochloric acid. The TC and TOC contents were used to calculate the CaCO3 content by [CaCO3 = (TC-TOC)* 8.333]. Biogenic opal (BSi•10H2O) was analyzed by the sequential leaching method (Müller and Schneider, 1993; doi:10.1016/0967-0637(93)90140-X). Percentages of siliciclastic material were estimated as: [Siliciclastic (wt.%) = 100 wt.% − (CaCO3 wt.% + 2 × TOC wt. % + biogenic opal wt.%)]. All data were corrected for pore water salt content (Kuhn, 2013; doi:10.1180/minmag.2013.077.5.11). Core PS97/085-3 primarily consists of terrigenous material (mean 90.5% [weight %], min. 62.3%, max. 98.5%) and biogenic carbonate, mainly foraminifera shells in the coarse sand fraction (Wu et al., 2021; doi:10.1038/s41467-021-24264-9).
DOI: 10.5281/zenodo.12561492
title: Dataset: PetMed Express, Inc. (PETS) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.5281/zenodo.12561493
title: Dataset: PetMed Express, Inc. (PETS) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.1594/pangaea.952431
title: Major elements chemical composition of internal layers of VA 13/2 (station 237 KD) ferromanganese crusts

description: On the basis of the macroscopically visible layers, chemical analyses were carried out on various ferromanganese crust samples from VA 13/2 (sample 237 KD) for Mn, Fe, Ni, Cu, Co, Pb, Zn, Al, Ca and Ba by atomic absorption spectroscopy (AAS) at the exception of SiO2 by Gravimetric method.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.952434
title: Rare earths and minor elements chemical composition of internal layers of VA 13/2 (sample 237 KD) ferromanganese crusts

description: On the basis of the macroscopically visible layers, chemical analyses were carried out on various ferromanganese crust samples from VA 13/2 (station 237 KD) for minor elements and Rare Earths by neutron activation.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.5281/zenodo.12561494
title: Dataset: Wag! Group Co. (PETWW) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.5281/zenodo.12561495
title: Dataset: Wag! Group Co. (PETWW) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.1594/pangaea.953880
title: Drill-hole ridge ice and snow thickness and draft measurements of "Jaridge" during MOSAiC 2019/20

description: Snow and first-year sea ice ridge thickness, draft, and morphology were measured using a 2-inch ice drilling auger (Kovacs Enterprises) during walking surveys on the first-year ice ridge during the MOSAiC expedition. Drilling was performed during June and July 2020 across seven drilling transects. The total covered area was approximately 35 m by 25 m. The investigated “Jaridge” was formed on February 4–12, 2020 between first- and second-year ice and consisted mainly of 0.2–0.4 m thick ice blocks. The ridge was located on drifting sea ice in the Arctic Ocean within the Central Observatory of MOSAiC.The table contains the event label (1), event ID (2), time (3), and global coordinates (4,5) of each drilling measurement. Each separate drilling hole has its number (6), and local coordinates X (7) and Y (8) in [m]. Global coordinates are given for the local coordinates of (0,0). For each drill hole, the depth relative to the waterline of the top (9) and bottom (10) interface of each separate layer is given together with its ice type (11). Ice types include snow, ice, and water. The drill hole with local coordinates of (0,0) coincides with the ice mass balance buoy 2020M26 installation described in doi:10.1594/PANGAEA.926580. The drill holes with local coordinates of (7.5,20) and (19,35) coincide with the isotope and salinity data from ice coring described in doi:10.1594/PANGAEA.943746 for events PS122/4_46-178 and PS122/4_47-199.
DOI: 10.1594/pangaea.954766
title: Chemistry of manganese deposits from the Hawaiian Archipelago

description: Selected manganese deposits from the Hawaiian Archipelago were submitted to chemical analysis using two methods. Atomic absorption spectrophotometry was used for the analysis of Fe, Mn, Al, Co, Cu, and Ni, while Ti was determined by X-ray fluorescence (XRF) using Energy Dispersive Analysis of X-rays (EDAX). After drying, each powdered sample was then treated with about 3 ml Aqua Regia (1 ml 16N HNO3 and 2 ml 6N HCl) and the solution was evaporated and prepared for analysis.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.This dataset represents the digitized Appendix 3, pp. 69-71 of the related publication. However, the authors have apparently transmitted to NOAA-NGDC more analysis results for some samples than in the published table of the report.
DOI: 10.1594/pangaea.954856
title: Manganese and barium concentration data for water column samples collected during AL543

description: Barium (Ba) isotopes are a promising new tracer for riverine freshwater input to the ocean and marine biogeochemical cycling. However, many processes that affect Ba cycling at continental margins have not yet been investigated with respect to Ba isotope fractionation. We present a comprehensive data set of Ba concentration and isotope data for water column, pore water and sediment samples from Kiel Bight, a seasonally stratified and hypoxic fjord in the southwestern Baltic Sea.
description: bSIBarite denotes saturation index for barite. Sulfate concentrations in the water column were not measured but estimated from salinity by assuming a ratio between SO42− concentration and salinity of 1.24.
DOI: 10.1594/pangaea.954860
title: Barium isotope data for water column samples collected during AL543

description: Barium (Ba) isotopes are a promising new tracer for riverine freshwater input to the ocean and marine biogeochemical cycling. However, many processes that affect Ba cycling at continental margins have not yet been investigated with respect to Ba isotope fractionation. We present a comprehensive data set of Ba concentration and isotope data for water column, pore water and sediment samples from Kiel Bight, a seasonally stratified and hypoxic fjord in the southwestern Baltic Sea.
DOI: 10.1594/pangaea.954866
title: Additional pore water geochemical and barium isotope data for sediment cores collected during AL543

description: Barium (Ba) isotopes are a promising new tracer for riverine freshwater input to the ocean and marine biogeochemical cycling. However, many processes that affect Ba cycling at continental margins have not yet been investigated with respect to Ba isotope fractionation. We present a comprehensive data set of Ba concentration and isotope data for water column, pore water and sediment samples from Kiel Bight, a seasonally stratified and hypoxic fjord in the southwestern Baltic Sea.
DOI: 10.1594/pangaea.954868
title: Solid phase geochemical and barium isotope data for sediment cores collected during AL543

description: Barium (Ba) isotopes are a promising new tracer for riverine freshwater input to the ocean and marine biogeochemical cycling. However, many processes that affect Ba cycling at continental margins have not yet been investigated with respect to Ba isotope fractionation. We present a comprehensive data set of Ba concentration and isotope data for water column, pore water and sediment samples from Kiel Bight, a seasonally stratified and hypoxic fjord in the southwestern Baltic Sea.
DOI: 10.5281/zenodo.12561498
title: Dataset: TDH Holdings, Inc. (PETZ) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.5281/zenodo.12561499
title: Dataset: TDH Holdings, Inc. (PETZ) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.15468/dl.vxrgcn
title: Occurrence Download

description: A dataset containing 9 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is Sri Lanka",
 "TaxonKey is Dryopteris wallichiana (Spreng.) Hyl."
 ]
}

 The dataset includes 9 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001379-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.957326
title: Chemical composition of manganese nodules from the Clarion-Clipperton Fracture Zone (CCZ) in the Pacific Ocean

description: Manganese nodules from expeditions conducted by the Scripps Institution of Oceanography (SIO) in the Clarion-Clipperton Fracture Zone (CCZ) in the Pacific Ocean have been analysed using atomic absorption spectrophotometry.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.This dataset represents the digitized Table 2, pp.41 of the related publication.
DOI: 10.5281/zenodo.12561500
title: Dataset: Phoenix Motor Inc. (PEV) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.5281/zenodo.12561501
title: Dataset: Phoenix Motor Inc. (PEV) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.1594/pangaea.957242
title: Chemical composition of ferromanganese nodules from the Pacific Ocean using X-ray fluorescence

description: Manganese nodules were retrieved during cruises of the Scripps Oceanographic Institution (SIO). Their chemical composition was determined using X-ray fluorescence.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.
DOI: 10.1594/pangaea.959682
title: Radiochemical data for a manganese nodule sample from the MN7601-PLEIADES campaign (R/V Melville)

description: Using radiochemical methods, the authors have measured the distribution of uranium, thorium, radium, polonium and protactinium isotopes from the top and bottom sides of the a manganese nodule from Station 20 of the PLEIADES Mn7601 campaign. This "apple" shaped nodule (6.5x3.0 cm) was laying on a bed of siliceous ooze (see illustrations). Successive thin layers of the nodule were carefully scraped from the surface of the measured area with a sharp surgical blade. All samples reduced to powder were air-dried at 110°C for at least two hours before analysis. The relative gross alpha activities from each layer were assayed by Alpha spectrometry using a thick-source counting in a scintillation counter.
description: From 1983 until 1989 NOAA-NCEI compiled the NOAA-MMS Marine Minerals Geochemical Database from journal articles, technical reports and unpublished sources from other institutions. At the time it was the most extended data compilation on ferromanganese deposits world wide. Initially published in a proprietary format incompatible with present day standards it was jointly decided by AWI and NOAA to transcribe this legacy data into PANGAEA. This transfer is augmented by a careful checking of the original sources when available and the encoding of ancillary information (sample description, method of analysis...) not present in the NOAA-MMS database.This dataset represents the digitized Table 1-2, pp. 154 of the related publication.
DOI: 10.5281/zenodo.12561506
title: Dataset: Invesco High Yield Equity Dividend Achievers ETF (PEY) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.5281/zenodo.12561507
title: Dataset: Invesco High Yield Equity Dividend Achievers ETF (PEY) Stock Performance

description: This dataset provides historical stock market performance data for specific companies. It enables users to analyze and understand the past trends and fluctuations in stock prices over time. This information can be utilized for various purposes such as investment analysis, financial research, and market trend forecasting.
DOI: 10.15468/dl.q8a6n3
title: Occurrence Download

description: A dataset listing the 60771 species recorded in GBIF matching the query:
{
 "and" : [
 "Country is New Caledonia",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset's 60771 records were derived from 977 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001363-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ts83xa
title: Occurrence Download

description: A dataset containing 125703 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "TaxonKey is one of (Lithobates catesbeianus (Shaw, 1802))"
 ]
}

 The dataset includes 125703 records from 274 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009795-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mastx7
title: Occurrence Download

description: A dataset containing 1931 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mozambique",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Oreochromis mossambicus (Peters, 1852)"
 ]
}

 The dataset includes 1931 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009802-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.me34jk
title: Occurrence Download

description: A dataset containing 795 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Observation, Human Observation, Machine Observation, Living Specimen)"
 ]
 }
 },
 "TaxonKey is Cydia fagiglandana (Zeller, 1841)"
 ]
}

 The dataset includes 795 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009803-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.15204824
title: Enzyme thermal data
DOI: 10.5281/zenodo.15204825
title: Enzyme thermal data
DOI: 10.15468/dl.vhjykk
title: Occurrence Download

description: A dataset containing 2332285170 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Specimen)",
 "Continent is one of (South America, North America, Europe)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "Year 1970-2025"
 ]
}

 The dataset includes 2332285170 records from 36165 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009699-250426092105405/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/uschist-c104-257541
title: Southern California alumni news, vol. 5, no. 1 (1923 Oct.)

description: Southern California alumni news, vol. 5, no. 1 (1923 October). Published monthly.
DOI: 10.25549/uschist-c104-257544
title: Southern California alumni news, vol. 5, no. 1 (1923 Oct.)

description: Southern California alumni news, vol. 5, no. 1 (1923 October). Published monthly.
DOI: 10.34740/kaggle/dsv/14895056
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.25549/uschist-c104-249190
title: Southern California alumni news, vol. 5, no. 3 (1923 Dec.)

description: Southern California alumni news, vol. 5, no. 3 (1923 December). Published monthly.