cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3886/e219285
title: Data and Code for: What Deters Women From Economics

description: We survey undergraduate students at two U.S. universities to
investigate the perceptions of the economics major by gender. Women report a
significantly lower interest in economics relative to men. In exploring
potential mechanisms, we find that women anticipate being less likely to
succeed in the economics major and less likely to enjoy their coursework and
the subsequent career path. Concerns that deter women from studying economics
include math being too difficult, 
economics being boring, getting good grades and being a good fit for the
major. Finally, we observe stark gender differences in the topics that students
are interested in.
DOI: 10.3886/e219285v1
title: Data and Code for: What Deters Women From Economics

description: We survey undergraduate students at two U.S. universities to
investigate the perceptions of the economics major by gender. Women report a
significantly lower interest in economics relative to men. In exploring
potential mechanisms, we find that women anticipate being less likely to
succeed in the economics major and less likely to enjoy their coursework and
the subsequent career path. Concerns that deter women from studying economics
include math being too difficult, 
economics being boring, getting good grades and being a good fit for the
major. Finally, we observe stark gender differences in the topics that students
are interested in.
DOI: 10.15468/dl.q4v8pb
title: Occurrence Download

description: A dataset containing 9213 records in GBIF matching the query:
SELECT
 kingdom,
 kingdomkey,
 phylum,
 phylumkey,
 class,
 classkey,
 "order",
 orderkey,
 family,
 familykey,
 genus,
 genuskey,
 species,
 specieskey,
 "year",
 IF(ISNULL(kingdomkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY kingdomkey, "year")) kingdomcount,
 IF(ISNULL(phylumkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY phylumkey, "year")) phylumcount,
 IF(ISNULL(classkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY classkey, "year")) classcount,
 IF(ISNULL(orderkey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY orderkey, "year")) ordercount,
 IF(ISNULL(familykey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY familykey, "year")) familycount,
 IF(ISNULL(genuskey), NULL, SUM(COUNT(*)) OVER (
 PARTITION BY genuskey, "year")) genuscount,
 COUNT(*) occurrences,
 MIN(GBIF_TEMPORALUNCERTAINTY(eventdate, eventtime)) mintemporaluncertainty,
 MIN(COALESCE(coordinateuncertaintyinmeters, 1000)) mincoordinateuncertaintyinmeters
FROM
 occurrence
WHERE
 (occurrence.level0gid = 'COL.10_2' OR occurrence.level1gid = 'COL.10_2' OR occurrence.level2gid = 'COL.10_2' OR occurrence.level3gid = 'COL.10_2')
 AND occurrence.occurrencestatus = 'PRESENT'
 AND (occurrence.taxonkey = 212 OR occurrence.acceptedtaxonkey = 212 OR occurrence.kingdomkey = 212 OR occurrence.phylumkey = 212 OR occurrence.classkey = 212 OR occurrence.orderkey = 212 OR occurrence.familykey = 212 OR occurrence.genuskey = 212 OR occurrence.specieskey = 212)
 AND occurrence.hasgeospatialissues = FALSE
 AND NOT GBIF_STRINGARRAYCONTAINS(occurrence.issue, 'TAXON_MATCH_FUZZY', TRUE)
 AND (occurrence.distancefromcentroidinmeters &gt;= 2000.0 OR occurrence.distancefromcentroidinmeters IS NULL)
 AND NOT occurrence.basisofrecord IN ('FOSSIL_SPECIMEN', 'LIVING_SPECIMEN')
 AND (occurrence.specieskey IS NOT NULL AND occurrence."year" IS NOT NULL)
GROUP BY
 occurrence.kingdom,
 occurrence.kingdomkey,
 occurrence.phylum,
 occurrence.phylumkey,
 occurrence.class,
 occurrence.classkey,
 occurrence."order",
 occurrence.orderkey,
 occurrence.family,
 occurrence.familykey,
 occurrence.genus,
 occurrence.genuskey,
 occurrence.species,
 occurrence.specieskey,
 occurrence."year"

 The dataset's 9213 records were derived from 113 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009534-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mdmhq2
title: Occurrence Download

description: A dataset containing 740 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-28.10519 38.98351,-27.90031 38.98351,-27.90031 39.14605,-28.10519 39.14605,-28.10519 38.98351))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Araneae"
 ]
}

 The dataset includes 740 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009555-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3jgy3c
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "OccurrenceStatus is Present",
 "TaxonKey is Cabomba caroliniana A.Gray"
 ]
}

 The dataset includes 17 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0009556-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sm7pxe
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Bathytroctes microlepis Günther, 1878",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Specimen, Living Specimen, Observation, Human Observation, Machine Observation, Material sample, Literature Occurrence, Material citation, Occurrence evidence)",
 "Geometry POLYGON ((14.3361 -25.1213,14.3389 -25.1504,17.9648 -25.1504,17.9648 -16.1504,11.2727 -16.1504,11.2674 -18.0072,11.5829 -18.7133,12.1645 -19.4011,13.5129 -22.0148,13.9862 -22.5966,13.9591 -24.1097,14.3361 -25.1213))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010628-250525065834625/datasets/export for details.
DOI: 10.15468/dl.b4vwpa
title: Occurrence Download

description: A dataset containing 63 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Gaya calyptrata"
 ]
}

 The dataset includes 63 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006716-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.901796
title: Globigerinoides ruber, Globigerina bulloides and MAT derived paleotemperatures sediment core GL-852 from Santos Basin, Southwest Atlantic
DOI: 10.1594/pangaea.896152
title: Thermocline temperature and seawater δ18O reconstruction during Termination II and the Last Interglacial for the core GL-1090, in the western South Atlantic

description: Thermocline temperature and seawater d18O reconstruction during Termination II and the Last Interglacial for the core GL-1090, in the western South Atlantic.The intensification of the Agulhas Leakage (AL) during glacial Terminations has long been proposed as a necessary mechanism to return the Atlantic Meridional Overturning Circulation (AMOC) to its interglacial mode. However, the lack of records showing the downstream evolution of the AL signal and the substantial temporal differences between AL intensification and resumption of deep-water convection cast doubt on the importance of this mechanism to the overturning. Here, we analyze a combination of new and previously published data related to Mg/Ca-derived temperatures and ice volume-corrected seawater δ18O records (δ18OIVC-SW as a proxy for ocean relative salinity changes) that demonstrate the propagation of the AL signal via surface and thermocline waters to the western South Atlantic (Santos Basin) during glacial Termination II and the early Last Interglacial. The saline AL waters were temporally stored in the upper subtropical South Atlantic until they were abruptly released in two steps into the North Atlantic via the surface and thermocline at ca. 129 and 123 ka BP, respectively. Within age uncertainties, these two steps are coeval with the resumption of convection in the Labrador and Nordic Seas during the Last Interglacial. We propose a mechanism whereby both an active AL and a favorable ocean-atmosphere configuration in the tropical Atlantic were required to allow the flux of AL waters into the North Atlantic, where they then contributed to enhancing the AMOC during the Last Interglacial period. Our results provide a framework that connects AL strengthening to the AMOC intensifications that follow glaciations.
description: Supplement to: Ballalai, João M; Santos, Thiago Pereira dos; Lessa, Douglas Villela de Oliveira; Venancio, Igor Martins; Chiessi, Cristiano Mazur; Johnstone, Heather J H; Kuhnert, Henning; Claudio, Marcela R; Toledo, Felipe Antonio L; Costa, Karen B; Albuquerque, Ana Luiza Spadano (2019): Tracking spread of the Agulhas Leakage into the western South Atlantic and its northward transmission during the Last Interglacial. Paleoceanography and Paleoclimatology
DOI: 10.1594/pangaea.809921
title: Sea surface temperature and salinity reconstructions for sediment core LaPAS-KF02
DOI: 10.1594/pangaea.893110
title: Planktonic foraminifera abundances of core KF-H
DOI: 10.1594/pangaea.955562
title: Main metals composition (wt % of dried substance) for manganese crusts retrieved in the Pacific Ocean during the SO-18 (MIDPAC 1) campaign

description: Manganese crust samples were dredged from the Line Islands Ridge and the MidPacific Mountains that were recently taken during the R/V Sonne SO18 (Midpac 81) cruise. The metal composition of the outermost millimetre of the crusts where growth rates were determined is given in Table 1. The concentrations were measured on dried substance. Mn, Fe were determined by potentiometric and complexometric titration methods; Ni, Cu, Co were analysed using differential pulse polarography. All analytical data are results of repeated determinations having &lt;1% of relative error for main constituents (Mn, Fe), and &lt;5% of relative error for minor constituents (Ni, Co, Cu).
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, pp. 718 of the related publication.
DOI: 10.1594/pangaea.956878
title: Pore water nutrient concentrations from sediments sampled during RV Alkor cruise AL557

description: The samples were taken in June 2021 on the cruise AL557 in the Skagerrak and the central and southern North Sea. The samples were taken to analyze pore water concentrations of nutrients in order to monitor the nitrogen turnover processes taking place in the sediment. Pore water samples were taken with rhizon samplers (0.15 µm pore size, CSS; Rhizosphere, Netherlands) from intact sediment cores that were taken with a Multiple Corer. The samples were directly frozen until analysis on 7th and 8th March 2022. The nutrient concentrations (ammonia, silicate, phosphate, nitrite) were measured using a TECAN infinite 200 plate reader. Colorimetric methods according to Ringuet et al. (2011) for phosphate and silicate, Yu et al. (1994) for ammonia and Garcia-Robledo et al. (2014) were applied.
DOI: 10.1594/pangaea.871874
title: Mg/Ca sea surface temperature and seawater δ¹⁸O of sediment core GL1090 from subtropical western South Atlantic for the last 185 kyr

description: This dataset was updated on 2018-09-18: column no 1 with sediment depth was added.
DOI: 10.1594/pangaea.871875
title: (Supplementary Table 1 ) 14C datings of sediment core GL1090

description: Ten 14C datings executed to resolve the first 327 cm of core GL-1090. Ages were calibrated using the curve Marine13 (Reimer et al., 2013), with a standard marine correction of 400 years. The final age model does not consider the reversal at 327 cm.
DOI: 10.1594/pangaea.941138
title: KOSMOS 2017 Peru Side Experiment: nutrients, phytoplankton abundances, enzyme rates, photophysiology

description: This data was collected during an short-term incubation experiment in March 2017 that investigated the response of a surface plankton community to upwelling. This experiment was carried in the framework of the SFB754-funded KOSMOS mesocosm study that took place in La Punta, Callao, Peru between February-April 2017. A total of six different treatments were used to disentangle chemical and biological characteristics of deep water that influence surface plankton blooms: 2 different deep water sources with different nutrient concentrations; 3 treatments to distinguish the effects of inorganic nutrients, organic nutrients and deep water microbial populations. Measured variables include inorganic nutrient concentrations, phytoplankton abundances, Chlorophyll a, cDOM, and rates of leucine aminopeptidase activity.
DOI: 10.15468/dl.6vckyt
title: Occurrence Download

description: A dataset containing 496 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Genipa americana"
 ]
}

 The dataset includes 496 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006718-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.871877
title: (Supplementary Table 2 ) Tie-points between sediment core GL1090 and two reference curves

description: Tie-points between GL-1090 Cibicides wuellerstorfi d18Oc and the two reference curves adopted to build the remaining age-depth model. The first curve was applied between 327 cm and 1578 cm and was extracted from MD95-2042 improved by Govin et al. (2014) using the most recent AICC2012 ice core chronology (Veres et al., 2013). From 1578 cm to 1914 cm, the reference curve was provided by Lisiecki and Raymo (2005). Error estimations of d18O tie-points take into account the mean resolution of the GL-1090 benthic d18O record around the tie-point depth, the mean resolution of the reference curve around the tie-point age, a matching error visually estimated when defining tie-points, and the absolute age error of the time-scale used for the reference record.
DOI: 10.1594/pangaea.957826
title: Th and U isotopes composition of Mn nodule 44 TKD and Mn crust 40 TKD retrieved in the South China sea during expedition SO23/2 (R/V Sonne)

description: During the campaign SO23/2 (R/V Sonne) in the South China sea various manganese deposits were retrieved by dredging. Two representative samples were selected for chemical analysis: one Mn crust (0.4 cm thick) attached to a vesicular olivine basalt fragment for station 40KD and one irregular spheroidal shaped Mn nodule with rough surface and a Miocene chalk core for station 44KD. In order to study the distribution of Th and U with distance, samples were drilled and the result was divided in equal parts. Liquid chromatography was used to separate and purify the Th isotopes. U and Th concentrations were determined using alpha spectrometry and 232Th isotope using atomic absorption spectroscopy.
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 3 and 4, pp. 151 of the related publication.
DOI: 10.1594/pangaea.957825
title: Chemical composition of Mn nodule 44 TKD and Mn crust 40 TKD retrieved in the South China sea during expedition SO23/2 (R/V Sonne)

description: During the campaign SO23/2 (R/V Sonne) in the South China sea various manganese deposits were retrieved by dredging. Two representative samples were selected for chemical analysis: one Mn crust (0.4 cm thick) attached to a vesicular olivine basalt fragment for station 40KD and one irregular spheroidal shaped Mn nodule with rough surface and a Miocene chalk core for station 44KD. Their chemical composition was determined by X-ray fluorescence analysis on the grounded bulk sample.
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. 150 of the related publication.
DOI: 10.1594/pangaea.957827
title: 10Be and 9Be isotopes composition of Mn nodule 44 TKD and Mn crust 40 TKD retrieved in the South China sea during expedition SO23/2 (R/V Sonne)

description: During the campaign SO23/2 (R/V Sonne) in the South China sea various manganese deposits were retrieved by dredging. Two representative samples were selected for chemical analysis: one Mn crust (0.4 cm thick) attached to a vesicular olivine basalt fragment for station 40KD and one irregular spheroidal shaped Mn nodule with rough surface and a Miocene chalk core for station 44KD. Their chemical composition was determined by X-ray fluorescence analysis on the grounded bulk sample.
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 5 and 6, pp. 152 and 154 of the related publication.
DOI: 10.1594/pangaea.871866
title: Benthic Cibicides wuellerstorfi δ¹³C of sediment core GL1090 from subtropical western South Atlantic for the last 185 kyr

description: This dataset was updated on 2018-09-18: column no 1 with sediment depth was added.
DOI: 10.1594/pangaea.987377
title: Soil temperature, volumetric water content, and electrical conductivity measured every 10 minutes in a grass- and a herb-dominated area at a summer dike, Butjadingen, Germany (Nov 2022–Nov 2023)

description: To understand the role of plant species and functional diversity on the physical soil parameters of a sea dike, especially under prolonged drought conditions, continuous measurements of soil temperature, volumetric water content (soil moisture) and soil electrical conductivity (EC) were carried out from 22 November, 2022, to 22 November, 2023. The measurements were taken using six soil sensors from METER Group's TEROS 12 series, which were installed at three distinct soil depths (4 cm, 14 cm, 24 cm) and on two differently vegetated dike areas: one area with a grass-dominated plant community (referred to as 'Mix-Grass') and one area with a herb-dominated plant community (referred to as 'Mix-Herb'). The sensors were mounted on the southern (inland) side of a summer dike, which is located at the south-eastern North Sea coast of Germany (Butjadingen, Wesermarsch; 'Mix-Grass': 53.61211876 ° N, 8.330925695° E, 'Mix-Herb': 53. 61210826° N, 8.330989015° E), about 1 m below the dike crest. The dike height is approximately 3.6 m above mean high water (MHW). The measurement data was logged at 10-minute intervals using a ZL6 logger from the METER Group.
DOI: 10.1594/pangaea.987379
title: Air temperature and atmospheric pressure measured every 10 minutes at a summer dike, Butjadingen, Germany (Nov 2022–Nov 2023)

description: The logger was mounted on the southern (inland) side of a summer dike, which is located at the south-eastern North Sea coast of Germany (Butjadingen, Wesermarsch; 'Mix-Grass': 53.61211876 ° N, 8.330925695° E, 'Mix-Herb': 53. 61210826° N, 8.330989015° E), about 1 m below the dike crest. The dike height is approximately 3.6 m above mean high water (MHW). The measurement data was logged at 10-minute intervals using a ZL6 logger from the METER Group.
DOI: 10.1594/pangaea.893112
title: Age model of sediment core KF-H
DOI: 10.1594/pangaea.893113
title: Age model of sediment core KF-I
DOI: 10.1594/pangaea.893111
title: Planktonic foraminifera abundances of core KF-I
DOI: 10.1594/pangaea.893114
title: Stable oxygen isotopes record of Globigerinoides ruber of sediment core KF-H
DOI: 10.1594/pangaea.880991
title: Benthic foraminiferal δ¹⁸O record of sediment core GL1090

description: This dataset was updated on 2018-09-18: column no 1 with sediment depth was added.
DOI: 10.1594/pangaea.893115
title: Stable oxygen isotopes record of Globigerinoides ruber of sediment core KF-I
DOI: 10.1594/pangaea.809912
title: (Table 1) Age determination of sediment core LaPAS-KF02
DOI: 10.1594/pangaea.871873
title: Globigerinoides ruber δ¹⁸O of sediment core GL1090 for the last 185 kyr

description: This dataset was updated on 2018-09-18: column no 1 with sediment depth was added.
DOI: 10.15468/dl.5b5xbd
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Thunnus albacares",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 1850",
 "Year is less than or equal to 1859"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006717-251120083545085/datasets/export for details.
DOI: 10.1594/pangaea.901798
title: Globigerinoides ruber, Globigerina bulloides and MAT derived paleotemperatures sediment core GL-854 from Santos Basin, Southwest Atlantic
DOI: 10.1594/pangaea.984426
title: Dissolved trace metal and nutrient samples from Arctic glacier runoff and iceberg fragments

description: Freshwater samples from either runoff, or melted fragments of icebergs, were collected from sites around the Arctic. Iceberg fragments were melted at room temperature in the dark sealed inside LDPE bags. Samples were syringe filtered (0.20 µm) in the field and analyzed for dissolved trace metal (Mn, Fe, Co, Ni, Zn, Cd, and Pb) and macronutrient concentrations (nitrate, phosphate and dissolved silica). Trace metal samples were acidified to pH &lt;2 with HCl after collection and then analyzed via ICP-MS at GEOMAR. Macronutrient samples were frozen after collection, returned to the home laboratory and analyzed using an autoanalyzer after defrosting overnight.
description: Values below detection are given as &lt;0.01 in the data matrix.