cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.15468/dl.5wu62j
title: Occurrence Download

description: A dataset containing 208 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.occurrencestatus = 'PRESENT'
 AND (CAST(occurrence.taxonkey AS INTEGER) = 8002952 OR CAST(occurrence.acceptedtaxonkey AS INTEGER) = 8002952 OR CAST(occurrence.kingdomkey AS INTEGER) = 8002952 OR CAST(occurrence.phylumkey AS INTEGER) = 8002952 OR CAST(occurrence.classkey AS INTEGER) = 8002952 OR CAST(occurrence.orderkey AS INTEGER) = 8002952 OR CAST(occurrence.familykey AS INTEGER) = 8002952 OR CAST(occurrence.genuskey AS INTEGER) = 8002952 OR CAST(occurrence.specieskey AS INTEGER) = 8002952)
 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 208 records were derived from 1377 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0088511-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8pwzaw
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0061918-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6bauuw
title: Occurrence Download

description: A dataset containing 6438278 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Geothlypis trichas (Linnaeus, 1766), Tiaris olivacea (Linnaeus, 1766), Pterodroma axillaris (Salvin, 1893), Calidris ferruginea (Pontoppidan, 1763), Pterodroma macroptera (A.Smith, 1840), Gallirallus australis (Sparrman, 1786), Falco cenchroides Vigors & Horsfield, 1827, Telespiza cantans S.B.Wilson, 1890, Oreomystis bairdi (Stejneger, 1887), Cistothorus palustris (A.Wilson, 1810))"
 ]
}

 The dataset includes 6438278 records from 525 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013311-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ensehw
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 32 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008754-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dzskje
title: Occurrence Download

description: A dataset containing 8 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 8 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0061919-160910150852091/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4etlbw
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 32 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0018847-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.cucpak
title: Occurrence Download

description: A dataset containing 31780 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Cenchrus ciliaris L.)"
 ]
}

 The dataset includes 31780 records from 344 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013791-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uuahcs
title: Occurrence Download

description: A dataset containing 32 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Table 1) Proportion of Toxoplasma gondii seropositive arctic foxes (Alopex lagopus) by age group and geographic area"
 ]
}

 The dataset includes 32 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0032913-181108115102211/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4h7sfk
title: Occurrence Download

description: A dataset containing 1450263389 species occurrences available in GBIF matching the query:
{ }

 The dataset includes 1450263389 records from 17385 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000851-170826194755519/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/qw23qp
title: PsyCare: A Multi-dimensional Multimodal Benchmark for Major Psychiatric Disorder Recognition

description: Dataset for the paper "PsyCare: A Multi-dimensional Multimodal Benchmark for Major Psychiatric Disorder Recognition".
DOI: 10.15468/dl.jpee58
title: Occurrence Download

description: A dataset containing 2008 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Panorpa meridionalis"
 ]
}

 The dataset includes 2008 records from 49 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0079362-250717081556266/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18716326
title: Cars.com Vehicle Listings Dataset

description: Daily sample of Cars.com vehicle listings with make, model, trim, mileage, body style, drivetrain, and dealer location across new and used inventory.

Full Dataset

This is a sample of the Cars.com Vehicle Listings Dataset published by 
Rebrowser. 
The full dataset is updated daily.

Browse, filter, and export the complete dataset at 
https://rebrowser.net/products/datasets/carscom.

Entities in this dataset



Car Listings — Sample of Cars.com vehicle listings with year, make, model, trim, mileage, body style, drivetrain, fuel type, and dealer location.


Links



Full Cars.com Vehicle Listings Dataset dataset on Rebrowser

All Rebrowser datasets

Free datasets for academic research

Pricing & plans

Contact us


Last updated: 2026-03-01 · 30,000 rows in this sample
description: Published by Rebrowser (https://rebrowser.net). This is a free sample — the full dataset is available at https://rebrowser.net/products/datasets/carscom. Free for research and non-commercial use with attribution. For commercial use, see https://rebrowser.net/pricing.
DOI: 10.34804/supra.20220323420
title: The Role of Packing, Dispersion, Electrostatics, and Solvation in High-Affinity Complexes of Cucurbit[n]urils with Uncharged Polar Guests
DOI: 10.5281/zenodo.18819794
title: Cars.com Vehicle Listings Dataset

description: Daily sample of Cars.com vehicle listings with make, model, trim, mileage, body style, drivetrain, and dealer location across new and used inventory.

Full Dataset

This is a sample of the Cars.com Vehicle Listings Dataset published by 
Rebrowser. 
The full dataset is updated daily.

Browse, filter, and export the complete dataset at 
https://rebrowser.net/products/datasets/carscom.

Entities in this dataset



Car Listings — Sample of Cars.com vehicle listings with year, make, model, trim, mileage, body style, drivetrain, fuel type, and dealer location.


Links



Full Cars.com Vehicle Listings Dataset dataset on Rebrowser

All Rebrowser datasets

Free datasets for academic research

Pricing & plans

Contact us


Last updated: 2026-03-01 · 30,000 rows in this sample
description: Published by Rebrowser (https://rebrowser.net). This is a free sample — the full dataset is available at https://rebrowser.net/products/datasets/carscom. Free for research and non-commercial use with attribution. For commercial use, see https://rebrowser.net/pricing.
DOI: 10.34804/supra.20210928139
title: Binding Hydrated Anions with Hydrophobic Pockets

description: Using a combination of isothermal titration calorimetry and quantum and molecular dynamics calculations, we demonstrate that relatively soft anions have an affinity for hydrophobic concavity. The results are consistent with the anions remaining partially hydrated upon binding, and suggest a novel strategy for anion recognition.
DOI: 10.34804/supra.2021092858
title: Inclusion complexation of β-cyclodextrin and 6-O-α-­maltosyl- and 2-O-(2-hydroxypropyl)-β-cyclodextrins ­with some fluorescent dyes
DOI: 10.5281/zenodo.18716356
title: Copart Salvage Vehicle Auction Dataset

description: Salvage vehicle auction listings with damage assessments, condition grades, title status, and yard locations from Copart's nationwide network.

Full Dataset

This is a sample of the Copart Salvage Vehicle Auction Dataset published by 
Rebrowser. 
The full dataset is updated daily.

Browse, filter, and export the complete dataset at 
https://rebrowser.net/products/datasets/copart.

Entities in this dataset



Auction Listings — Daily sample of Copart salvage auction lots with damage types, condition codes, title status, mileage, repair costs, and yard locations across the US.


Links



Full Copart Salvage Vehicle Auction Dataset dataset on Rebrowser

All Rebrowser datasets

Free datasets for academic research

Pricing & plans

Contact us


Last updated: 2026-03-01 · 30,000 rows in this sample
description: Published by Rebrowser (https://rebrowser.net). This is a free sample — the full dataset is available at https://rebrowser.net/products/datasets/copart. Free for research and non-commercial use with attribution. For commercial use, see https://rebrowser.net/pricing.
DOI: 10.34804/supra.20210928110
title: The Anatomy of the Energetics of Molecular Recognition by Calorimetry: Chiral Discrimination of Camphor by α-Cyclodextrin

description: Abstract The molecular recognition of both camphor enantiomers 2 with the chiral α-cyclodextrin (α-CD) 1 in water and D2O was examined by calorimetry. On the basis of statistically supported determ...
DOI: 10.5281/zenodo.18819799
title: Copart Salvage Vehicle Auction Dataset

description: Salvage vehicle auction listings with damage assessments, condition grades, title status, and yard locations from Copart's nationwide network.

Full Dataset

This is a sample of the Copart Salvage Vehicle Auction Dataset published by 
Rebrowser. 
The full dataset is updated daily.

Browse, filter, and export the complete dataset at 
https://rebrowser.net/products/datasets/copart.

Entities in this dataset



Auction Listings — Daily sample of Copart salvage auction lots with damage types, condition codes, title status, mileage, repair costs, and yard locations across the US.


Links



Full Copart Salvage Vehicle Auction Dataset dataset on Rebrowser

All Rebrowser datasets

Free datasets for academic research

Pricing & plans

Contact us


Last updated: 2026-03-01 · 30,000 rows in this sample
description: Published by Rebrowser (https://rebrowser.net). This is a free sample — the full dataset is available at https://rebrowser.net/products/datasets/copart. Free for research and non-commercial use with attribution. For commercial use, see https://rebrowser.net/pricing.
DOI: 10.34804/supra.2021092825
title: Chiral Bambusurils for Enantioselective Recognition of Carboxylate Anion Guests

description: Abstract Synthesis of the first enantiomerically pure chiral bambusurils is reported. The bambusurils were prepared on the gram scale without using any chromatography techniques. The bambusurils fo...
DOI: 10.34804/supra.20210928324
title: Adrenaline Recognition in Water

description: Abstract Host molecule 1 displays a high affinity in water towards catecholamines and especially related structures such as β-blockers with extended aromatic π-faces (up to 7×103 M−1 for each singl...
DOI: 10.34804/supra.2021092843
title: Functionalized Chiral Bambusurils: Synthesis and Host‐Guest Interactions with Chiral Carboxylates

description: Abstract Bambusurils are a class of macrocyclic anion receptors that exhibit notable anion recognition properties, able to bind various inorganic anions as well the carboxylates or sulfonates. Rece...
DOI: 10.34804/supra.20210928170
title: Calorimetric, NMR, and UV Investigations of Aliphatic l-Amino Acids Complexation by Calix[4]arene Bis-hydroxymethylphosphous Acid

description: The stability constants, enthalpy ΔH 0, entropy ΔS 0, and Gibbs energy ΔG 0 were determined for the host–guest complexes (1:1) of calix[4]arene bis-hydroxymethylphosphous acid with glycine, l-alanine, l-valine, l-leucine, l-isoleucine residues in methanol solution with the aid of the titration experiments followed by calorimetric and spectroscopic (1H NMR, UV) methods. The experimental data indicated that the host–guest complexation was under control of the direct electrostatic interaction between negatively charged calixarene phosphoryl group and amino acid residue NH 3 + group, modulated by the hydrophobic interaction, which drive the inclusion of the residue alkyl side-chain into the calixarene cavity. The stability of the inclusion complexes was found correlated with the size of the aliphatic amino acid’s side-chain. The experimental data were additionally analyzed in the terms of the three state model corresponding to coexistence of 2:1 and 1:1 complexation equilibria.
DOI: 10.34804/supra.20210928341
title: Spectral Study and Molecular Modeling of the Inclusion Complexes of β-Cyclodextrin with Some Phenoxathiin Derivatives

description:  The inclusion complexes of 3-formyl- (1), 3-acetyl- (2), and 3-carboxyphenoxathiin (3) were investigated by steady-state fluorescence spectroscopy. In the presence of β-cyclodextrin (β-CD), the fluorescence spectra of 1 and 2 point out an enhancement of the emission and a hypsochromic shift of the maxima. In the case of the carboxy derivative the measurements were conducted in buffer solutions, pH = 2.11 and pH = 9.18, to ensure the presence of either the neutral (3a) or dissociated carboxylate (3b) form, as a single predominant species. A different behavior was observed for these two species:  en enhancement of the emission for the neutral form and a quenching for 3b. For all the compounds the best fit to the experimental data was obtained for 1:1 stoichiometry and points out association constants in the range 5000−7000 M-1, for 1, 2, and 3b and 1770 M-1 for 3a. Molecular modeling of the complexes was performed by both molecular mechanics and quantum semiempirical methods. The ligands were introduced in the host cavity, either with the unsubstituted phenyl ring (model A) or with the substituted moiety (model B). For the neutral compounds, about 70% of the binding energy, was due to the van der Waals contribution whereas for 3b the electrostatic interaction was the dominant term. The distance between the center of the cavity and the mass center of the four carbon atoms in the median heteroring of the ligand, points out a deep penetration of the ligands. The flexibility of the sulfur-containing ring could be a positive factor for a better fit of the ligand into the cavity accounting for the large values of the association constants. The calculated heat of formation of the complexes are in the range usually found for the inclusion complexes excepting 3b, for which unexpected large values were predicted. The calculations did not allow us to distinguish between the two possible ways the ligands approach the cavity, the results for model A and model B being similar.
DOI: 10.34804/supra.2021092829
title: Binding of carboxylate and trimethylammonium salts to octa-acid and TEMOA deep-cavity cavitands

description: In participation of the fifth statistical assessment of modeling of proteins and ligands (SAMPL5), the strength of association of six guests (3–8) to two hosts (1 and 2) were measured by 1H NMR and ITC. Each host possessed a unique and well-defined binding pocket, whilst the wide array of amphiphilic guests possessed binding moieties that included: a terminal alkyne, nitro-arene, alkyl halide and cyano-arene groups. Solubilizing head groups for the guests included both positively charged trimethylammonium and negatively charged carboxylate functionality. Measured association constants (K a ) covered five orders of magnitude, ranging from 56 M−1 for guest 6 binding with host 2 up to 7.43 × 106 M−1 for guest 6 binding to host 1.
DOI: 10.34804/supra.20210928149
title: Effects of cucurbit[n]uril (n = 7, 8, 10) hosts on the formation and stabilization of a naphthalenediimide (NDI) radical anion

description: The binding interactions of a NDI diammonium dichloride salt with cucurbit[n]uril (CB[n], n = 7,8, 10) and the formation process of a NDI radical anion upon photoexcitation of the NDI derivative in the presence of a CB[n] host have been investigated.
DOI: 10.34804/supra.20210928196
title: Crown Ethers:  Sensors for Ions and Molecular Scaffolds for Materials and Biological Models

description: null
DOI: 10.34804/supra.20210928222
title: A Noncovalent Fluorescence Turn‐on Strategy for Hypoxia Imaging

description: A supramolecular strategy for fluorescent hypoxia imaging is proposed based on the hostâguest complexation of azomacrocycles with commercial dyes.
DOI: 10.34804/supra.2021092841
title: Surprises in the Design of Anion Receptors:  Calorimetry Prevents False Reasoning

description:  Supplementing bicyclic guanidinium anion receptors with four sec-carboxamido groups leads to enhanced affinity for oxoanions, however, for a different reason than originally planned. Calorimetric analysis reveals that better binding is due to higher association entropies rather than more negative enthalpies. Thus, molecular design following geometric and functional complementarity principles may misguide supramolecular constructions aimed at a unique host−guest binding mode, as required, e.g., by self-assembly or catalysis.
DOI: 10.34804/supra.20210928238
title: Molecular recognition of sulfonatocalixarene with organic cations at the self-assembled interface: a thermodynamic investigation

description: null
DOI: 10.5281/zenodo.18705201
title: iHeart Radio Stations & Airplay Dataset

description: Thousands of US and Mexico radio station profiles with audience metrics, streaming URLs, and real-time airplay tracking.

Full Dataset

This is a sample of the iHeart Radio Stations & Airplay Dataset published by 
Rebrowser. 
The full dataset is updated daily.

Browse, filter, and export the complete dataset at 
https://rebrowser.net/products/datasets/iheart.

Entities in this dataset



Radio Stations — iHeart radio stations with call letters, frequencies, formats, market data, audience metrics, and streaming endpoints.

Station Plays — Real-time track play log for iHeart stations — every song played with artist, title, timestamp, and station.


Links



Full iHeart Radio Stations & Airplay Dataset dataset on Rebrowser

All Rebrowser datasets

Free datasets for academic research

Pricing & plans

Contact us


Last updated: 2026-03-01 · 603,668 rows in this sample
description: Published by Rebrowser (https://rebrowser.net). This is a free sample — the full dataset is available at https://rebrowser.net/products/datasets/iheart. Free for research and non-commercial use with attribution. For commercial use, see https://rebrowser.net/pricing.
DOI: 10.34804/supra.2021092847
title: Strongly Fluorescent, Switchable Perylene Bis(diimide) Host-Guest Complexes with Cucurbit[8]uril In Water

description: Supramolecular complexation of perylene bis(diimide) (PDI) dyes with the macrocyclic host cucurbit[8]uril (CB[8]) prevents self-aggregation of the dye molecules and enables their use as highly (photo...
DOI: 10.34804/supra.20230623473
title: Host-guest binding capacity of cucurbituril
DOI: 10.34804/supra.20210928152
title: Host–guest complexations of local anaesthetics by cucurbit[7]uril in aqueous solution

description: The cucurbit[7]uril (CB[7]) host molecule forms very stable host–guest complexes with the local anaesthetics procaine (KCB[7] = (3.5 ± 0.7) × 104 dm3 mol−1), tetracaine (KCB[7] = (1.5 ± 0.4) × 104 dm3 mol−1), procainamide (KCB[7] = (7.8 ± 1.6) × 104 dm3 mol−1), dibucaine (KCB[7] = (1.8 ± 0.4) × 105 dm3 mol−1) and p
DOI: 10.15468/dl.9g782v
title: Occurrence Download

description: A dataset listing the 2 species recorded in GBIF matching the query:
{
 "TaxonKey" : [
 "is Pachyleuctra benllochi"
 ]
}

 The dataset's 2 records were derived from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0004851-260226173443078/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34804/supra.20210928286
title: Investigation of the upper rim binding of triphenylpyrylium cation with p-sulfonatocalix[4]arene

description: The interaction of 2,4,6-triphenylpyrylium cation with p-sulfonatocalix[4]arene is studied using absorption, emission, NMR and electrochemical techniques. The increase in the absorption is observed with the increase in the concentration of p-sulfonatocalix[4]arene. The emission intensity of 2,4,6-triphenylpyrylium cation is also enhanced in the presence of p-sulfonatocalix[4]arene. The electrochemical titration reveals the presence of host–guest interaction. The NMR analysis explains the upper rim interaction of 2,4,6-triphenypyrylium cation with p-sulfonatocalix[4]arene. The mode of binding is studied using computational methods. The quantum chemical simulations reveal the binding orientation of cationic TPP with p-SC4. The calculated complexation energy (− 33.19 kcal mol−1) indicates the strong binding nature of 2,4,6-triphenylpyrylium cation with p-sulfonatocalix[4]arene.