cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/nwm5dh
title: Taxonomic Revision and Classification of Extant Holococcolithophores Previously Placed in the Genus Anthosphaera Kamptner emend. Kleijne 1991

description: This dataset contains the digitized treatments in Plazi based on the original journal article Archontikis, Odysseas A., Young, Jeremy R., Cros, Lluïsa (2020): Taxonomic Revision and Classification of Extant Holococcolithophores Previously Placed in the Genus Anthosphaera Kamptner emend. Kleijne 1991. Acta Protozoologica 59 (3 - 4): 121-139, DOI: 10.4467/16890027AP.20.010.13265, URL: http://dx.doi.org/10.4467/16890027ap.20.010.13265Abstract. The genus Anthosphaera Kamptner emend. Kleijne is one of the most taxonomically confusing modern coccolithophores and its species level taxonomy has long been in a state of flux. Based on the review of imaged specimens from our collections, we attempt to rectify the nomenclatural problems and elucidate the obfuscated taxonomy of the genus. Review of included formally and informally described species shows that they are a distinctive group with shared characters, including ten different morphotypes of probable species level. Two of these, including the type species A. fragaria, have been shown to form life-cycle associations with heterococcoliths of the Syracosphaera molischii type. Hence, all species are transferred to Syracosphaera and the new combinations S. periperforata, S. lafourcadii, and S. origami are proposed. In addition, various informally described morphotypes are now formally described as Syracosphaera molischii var. pertusa, S. periperforata var. cylindrata, S. periperforata var. tridentata, S. rotaconica, and S. elevata.
DOI: 10.15468/dl.9fpp6k
title: Occurrence Download

description: A dataset containing 4886 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Human Observation, Occurrence evidence)",
 "Country is United States of America",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "VerbatimScientificName is Atractosteus spatula"
 ]
}

 The dataset includes 4886 records from 19 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012463-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/k9dhyi
title: Replication Data for: Partisan Messages and Support for Democratic Institutions: Evidence from Survey Experiments in Brazil, Chile, and Colombia

description: We examine the relationship between partisan social media messages and voters’ support for undemocratic transgressions against the institutions of the President and Congress. Our survey experiments in Brazil, Chile, and Colombia randomly exposed respondents to partisan messages about contentious and consensus issues such as inflation, abortion, crime, and protests. We then assessed whether these messages increased support for undemocratic transgressions. Our findings reveal distinct inter-party differences: opposition voters were more inclined to support presidential impeachment, while incumbent voters were more predisposed to dissolve Congress. However, contrary to our initial pre-registered hypotheses, exposure to partisan social media messages did not consistently augment these tendencies. This implies that while voters often endorse undemocratic measures in line with their partisan leanings, exposure to partisan discourse on social media does not heighten those preferences.
DOI: 10.48580/df2cv.v20
title: Taxonomic Revision and Classification of Extant Holococcolithophores Previously Placed in the Genus Anthosphaera Kamptner emend. Kleijne 1991
DOI: 10.13020/9514-4c18
title: Access Across America: Bike 2024 Data

description: These data were created as part of a study that examines the accessibility to jobs by biking across the United States. The number of jobs reachable in different travel times are quantified for each residential origin block in the US. It is the most detailed evaluation to date of access to jobs by cycling, and it allows for a direct comparison of the bike accessibility performance of America's metropolitan areas. These data are part of a longitudinal study. Biking data for additional years can be found in the Accessibility Observatory Data collection: https://hdl.handle.net/11299/200592
description: This dataset provides a summary of the worker-weighted access by different census geography levels and travel times for each U.S. state. The worker-weighted access here represents the number of jobs a person can reach at 8am from a specific census area within a given travel time threshold. The travel time threshold are in integer minutes, at intervals from 5 min to 60 min (1 hour). Results for bike data are for LTS (Level of Traffic Stress) = 3, corresponding to what most confident adult riders would utilize. For more detail, examine Access Across America-2022Methodology.pdf in this repository. Census levels included in this dataset are: Block, Block Group, Census Tract, County, and State. The file-naming system for the data files is

[state]_[statecode]_[mode]_[census_level]_[year].csv. These files contain the data by mode aggregated to different Census levels. 

**Important Note: Due to its large size, the 'Block' level data file should not be opened outside of a person's coding platform. Attempting to open this file in Excel or a similar spreadsheet program would cut off a significant amount of data points.

** Data fields included in the data are: 1. mode: the type of travel modes, one of auto; bike; or transit; 2. year: National Accessibility Evaluation data year, the year for which this dataset is relevant; 3. parent_area: the ID of the containing geography within which the data averages are calculated; 4. summary_level: the level of geography at which averages are calculated; one of state, county, census tract, block group, or block; 5. geoid: the ID of the particular census geography for which the data averages are calculated; 6. threshold: the travel time threshold in seconds, ranging from 5 to 60 minutes; 7. weighted_average: the average number of jobs a person can reach from a given census area within the travel time threshold for a specific mode.

 The LODES dataset used to calculate jobs in this data does not include job location data from the states of Alaska, or Mississippi. Therefore these states are not included in this data archive. In 2022, the State of Michigan did not submit necessary job location data to the Census. Michigan job accessibility data in this dataset reflect 2021 LODES job totals. See documentation at https://lehd.ces.census.gov/doc/help/onthemap/LODESTechDoc.pdf
DOI: 10.15468/dl.dfnjyq
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Country is Mexico",
 "OccurrenceStatus is Present",
 "TaxonKey is Vireo bellii pusillus"
 ]
}

 The dataset includes 35 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012465-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vs8e2k
title: Occurrence Download

description: A dataset containing 492 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Wettinia praemorsa",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 492 records from 34 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012464-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18625532
title: Dataset: User Telemetry & Cross-Platform Metrics in a Digital Relaxation Intervention (2014-2025)

description: This dataset presents longitudinal user telemetry (N=1,355) from a non-guided digital relaxation intervention hosted on a Learning Management System (LMS) and its corresponding open-access mirror on YouTube. The data spans an 11-year observation period (May 2014 – Dec 2025).

The intervention follows the standardized curriculum of the book "El arte de la relajación", progressing through theoretical foundations, somatic regulation, autonomic control, and mindful attention. This structure allows for a cross-platform comparison between structured learning (LMS) and algorithmic consumption (YouTube). The dataset includes enrollment costs, progression logic, dropout points, and granular video retention metrics, offering real-world evidence on user adherence and the "instrumental use" of digital health tools.
DOI: 10.5281/zenodo.18350775
title: Dataset: User Telemetry & Cross-Platform Metrics in a Digital Relaxation Intervention (2014-2025)

description: This dataset presents longitudinal user telemetry (N=1,355) from a non-guided digital relaxation intervention hosted on a Learning Management System (LMS) and its corresponding open-access mirror on YouTube. The data spans an 11-year observation period (May 2014 – Dec 2025).

The intervention follows the standardized curriculum of the book "El arte de la relajación", progressing through theoretical foundations, somatic regulation, autonomic control, and mindful attention. This structure allows for a cross-platform comparison between structured learning (LMS) and algorithmic consumption (YouTube). The dataset includes enrollment costs, progression logic, dropout points, and granular video retention metrics, offering real-world evidence on user adherence and the "instrumental use" of digital health tools.
DOI: 10.5281/zenodo.15173285
title: Amino-Sulfonated Graphene as a Catalyst for Efficient Production of Biodiesel From Fatty Acids and Crude Vegetable Oils.

description: DOI of the published article: https://doi.org/10.1002/cssc.202402488
DOI: 10.5281/zenodo.15173286
title: Amino-Sulfonated Graphene as a Catalyst for Efficient Production of Biodiesel From Fatty Acids and Crude Vegetable Oils.

description: DOI of the published article: https://doi.org/10.1002/cssc.202402488
DOI: 10.15468/dl.djanaw
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hoya cagayanensis",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012466-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.np98qz
title: Occurrence Download

description: A dataset containing 404 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Canada",
 "Geometry POLYGON((-80.37577 42.95038,-79.49109 42.95038,-79.49109 43.38775,-80.37577 43.38775,-80.37577 42.95038))",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Phragmites, Heracleum mantegazzianum, Fallopia japonica)"
 ]
}

 The dataset includes 404 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012467-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6axpbk
title: Occurrence Download

description: A dataset containing 80337 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Ecuador",
 "Elevation 1717.0-4630.0m",
 "GadmGid is ECU.19.6_1",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 80337 records from 247 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012447-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.up9a2n
title: Occurrence Download

description: A dataset containing 35 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pareiorhaphis regani",
 "DecimalLatitude is not null",
 "DecimalLongitude is not null"
 ]
}

 The dataset includes 35 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012468-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g4d365
title: Occurrence Download

description: A dataset containing 1196 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Salvia iodantha",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 1196 records from 44 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012469-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5hqjg8
title: Occurrence Download

description: A dataset containing 323 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cymbopetalum baillonii",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 323 records from 31 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012471-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3atjvn
title: Occurrence Download

description: A dataset containing 67 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Geometry POLYGON((-59.46964 -20.4202,-63.36068 -37.49598,-48.56042 -40.31507,-43.88901 -20.76548,-59.46964 -20.4202))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Jungia sellowii",
 "Year 1981-2026"
 ]
}

 The dataset includes 67 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012470-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.74nztj
title: Occurrence Download

description: A dataset containing 738 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)"
 ]
 }
 },
 "Year is greater than or equal to 1900",
 "TaxonKey is Digitaria debilis"
 ]
}

 The dataset includes 738 records from 54 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012473-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bfdme2
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hylaea arborescens",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012474-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.z2mea3
title: Occurrence Download

description: A dataset containing 66 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Bothrocophias andianus"
 ]
}

 The dataset includes 66 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012475-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/xdhlde
title: Data for "Practical Kinetic Models for Dense Fluids"

description: Numerical data for plots in Figs. 1-3 of the article.
DOI: 10.15468/dl.8c5hgj
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Parotocinclus amazonensis",
 "DecimalLatitude is not null",
 "DecimalLongitude is not null"
 ]
}

 The dataset includes 7 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012476-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xryeed
title: Occurrence Download

description: A dataset containing 2213 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Salvia lavanduloides",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 2213 records from 75 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012477-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/hamkpf
title: Replication Data for: Are idiopathic leg cramps really age-related leg cramps? Predictors of leg cramps in primary care patients

description: Dataset includes variables that examine how age, gender, rurality (rural vs. urban), BMI, sedentarism, physical activity, chronic cardiometabolic health conditions, taking diuretics and/or albuterol, and overall health combine to predict the presence of leg cramps.
DOI: 10.15468/dl.fhnfqu
title: Occurrence Download

description: A dataset containing 84978 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Perca flavescens",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 },
 {
 "or" : [
 {
 "not" : {
 "EstablishmentMeans" : [
 "is MANAGED"
 ]
 }
 },
 {
 "not" : {
 "EstablishmentMeans" : [
 "is not null"
 ]
 }
 }
 ]
 },
 {
 "or" : [
 "OccurrenceStatus is Present",
 {
 "not" : {
 "OccurrenceStatus" : [
 "is not null"
 ]
 }
 }
 ]
 }
 ]
}

 The dataset includes 84978 records from 81 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012346-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.55hhh4
title: Occurrence Download

description: A dataset containing 1261 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Poulsenia armata",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is Fossil"
 ]
 }
 }
 ]
}

 The dataset includes 1261 records from 114 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012478-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jwabj7
title: Occurrence Download

description: A dataset containing 1097548 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Azolla mexicana, Azolla microphylla, Azolla nilotica, Azolla pinnata, Azolla pinnata africana, Azolla pinnata asiatica, Azolla pinnata pinnata, Babka gymnotrachelus, Bacillaria paxillifera, Balantiocheilos melanopterus, Baldellia ranunculoides, Balearica pavonina, Balearica regulorum, Ballerus ballerus, Ballerus sapa, Bangia atropurpurea, Barbatula barbatula, Barbodes binotatus, Barbodes rhombeus, Barbodes semifasciolatus, Barbonymus altus, Barbonymus gonionotus, Barbonymus schwanenfeldii, Barbronia weberi, Barbus barbus, Barbus cyclolepis, Barbus peloponnesius, Barbus plebejus, Basanistes huchonis, Batagur baska, Batagur borneoensis, Batrachochytrium dendrobatidis, Batrachochytrium dendrobatidis, Batrachochytrium salamandrivorans, Bdellocephala punctata, Beaufortia leveretti, Beckmannia eruciformis, Beckmannia eruciformis eruciformis, Beckmannia syzigachne, Bellamya chinensis, Belonesox belizanus, Benthophiloides brauneri, Benthophilus stellatus, Betta bellica, Betta splendens, Bidyanus bidyanus, Biomphalaria camerunensis, Biomphalaria glabrata, Biomphalaria havanensis, Biomphalaria straminea)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Specimen)"
 ]
 }
 },
 "OccurrenceStatus is Present",
 "Year is greater than or equal to 1950"
 ]
}

 The dataset includes 1097548 records from 843 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012384-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.869294
title: Daily polynya area and ice production in circumpolar polynya regions in the Arctic for 2002/2003 to 2014/2015

description: High-resolution MODIS thermal infrared satellite data are used to infer spatial and temporal characteristics of 17 prominent coastal polynya regions over the entire Arctic basin. Thin-ice thickness distributions (&lt; 20 cm) are calculated from MODIS ice-surface temperatures, combined with ECMWF ERA-Interim atmospheric reanalysis data in an energy balance model for 13 winter-seasons (2002/2003 to 2014/2015; November to March). From all available MODIS swath-data, (quasi-) daily thin-ice thickness composites are computed in order to derive quantities such as polynya area and total thermodynamic (i.e., potential) ice production. A gap-filling approach is applied to account for cloud and data gaps in the MODIS composites. All polynya regions combined cover an average thin-ice area of 226.6 ± 36.1 x10³ km² in winter. This allows for an average total wintertime accumulated ice production of about 1811 ± 293 km³, whereby the Kara Sea region, the North Water polynya (both 15%), polynyas at the western side of Novaya Zemlya (20%) as well as scattered smaller polynyas in the Canadian Arctic Archipelago (all combined 12%) are the main contributors. Other well-known sites of polynya formation (Laptev Sea, Chukchi Sea) show smaller contributions and range between 2 and 5%. We notice distinct differences to earlier studies on pan-Arctic polynya characteristics, originating in some part from the use of high-resolution MODIS data, as the capability to resolve small-scale (&gt; 2km) polynyas and also large leads is increased. Despite the short record of 13 winter seasons, positive trends in ice production are detected for several regions of the eastern Arctic (most significantly in the Laptev Sea region with an increase of 6.8 km³/yr) and the North Water polynya, while other polynyas in the western Arctic show a more pronounced variability with varying trends. We emphasize the role of the Laptev Sea polynyas as being a major influence on Transpolar Drift characteristics through a distinct relation between increasing ice production and ice area export. Overall, our study presents a spatially highly accurate characterization of circumpolar polynya dynamics and ice production, which should be valuable for future modeling efforts on atmosphere - sea ice - ocean interactions in the Arctic.
description: Supplement to: Preußer, Andreas; Heinemann, Günther; Willmes, Sascha; Paul, Stephan (2016): Circumpolar polynya regions and ice production in the Arctic: Results from MODIS thermal infrared imagery for 2002/2003 to 2014/2015 with a regional focus on the Laptev Sea. The Cryosphere, 10(6), 3021-3042