cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.1594/pangaea.965398
title: Tuned TiO2/Al2O3 ratios of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: A total of 556 samples (3 cm average sample spacing) were collected from the 12 m long Winsenberg section in order to reconstruct a floating timescale using cyclostratigraphic methods and to investigate paleoclimatic dynamics using selected elemental ratios. Samples were measured as a powder covered with Chemplex film on a Bruker S1 Titan 800 portable XRF at the University of Münster with the following settings: 40 kV, 20 mA, no filters, 75 s. Spectra were deconvoluted in Bruker Artrax software, and linearly calibrated using a set of 10 sedimentary standards of known composition and 11 calcite-quart mixtures. The composition of these standards is also included. Selected elemental ratios were tuned via the methods described in the accompanying manuscript, and are included in this dataset as well.
DOI: 10.1594/pangaea.741340
title: Lithology of sediment core GIANNITB, Giannitsa, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.965403
title: pXRF data of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: A total of 556 samples (3 cm average sample spacing) were collected from the 12 m long Winsenberg section in order to reconstruct a floating timescale using cyclostratigraphic methods and to investigate paleoclimatic dynamics using selected elemental ratios. Samples were measured as a powder covered with Chemplex film on a Bruker S1 Titan 800 portable XRF at the University of Münster with the following settings: 40 kV, 20 mA, no filters, 75 s. Spectra were deconvoluted in Bruker Artrax software, and linearly calibrated using a set of 10 sedimentary standards of known composition and 11 calcite-quart mixtures. The composition of these standards is also included. Selected elemental ratios were tuned via the methods described in the accompanying manuscript, and are included in this dataset as well.
DOI: 10.1594/pangaea.965406
title: XRD data of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: 4 samples were analysed for their relative clay mineral content. Glass smear slides were prepared and measured on a Philips X'Pert Modular Powder Diffractometer at the University of Münster, equipped with a Cu anode (1.5405 Å) and operated with the following settings: 45 kV voltage, 40 mA current, 0.02°θ step size, 1 s per measurement step, 3-50°2θ measuring range, 30 runs per sample, and no sample rotation. Note that the data obtained via this analysis is not quantitative.
DOI: 10.1594/pangaea.965404
title: Calibrated pXRF data of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: A total of 556 samples (3 cm average sample spacing) were collected from the 12 m long Winsenberg section in order to reconstruct a floating timescale using cyclostratigraphic methods and to investigate paleoclimatic dynamics using selected elemental ratios. Samples were measured as a powder covered with Chemplex film on a Bruker S1 Titan 800 portable XRF at the University of Münster with the following settings: 40 kV, 20 mA, no filters, 75 s. Spectra were deconvoluted in Bruker Artrax software, and linearly calibrated using a set of 10 sedimentary standards of known composition and 11 calcite-quart mixtures. The composition of these standards is also included. Selected elemental ratios were tuned via the methods described in the accompanying manuscript, and are included in this dataset as well.
DOI: 10.1594/pangaea.741420
title: Lithology of sediment core KASTORIA, Kastoria, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.965405
title: Total organic carbon data of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: A total of 34 samples (35 cm average sample spacing) were analysed for organic carbon d13C in order to identify the two characteristic positive excursions associated with the Lower and Upper Kellwasser Events. Measurements were carried out at the Analytical, Environmental and Geo-Chemistry Research Group (AMGC) of the Vrije Universiteit Brussel (Belgium). The samples were decarbonated with 10% HCl in two steps, rinsed with milliQ water, and dried in an oven at 50°C. Total organic carbon (TOC) contents and δ13Corg compositions were determined on a Euro EA 150 Elemental Analyzer (CHNS) - Euro Vector HT-PyrOH combustion system coupled to a Nu-Instruments Horizon 2 isotope ratio mass spectrometer.
DOI: 10.1594/pangaea.741424
title: Lithology of sediment core KHIMAIII, Khimaditis III, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.965397
title: Tuned SiO2/CaO ratios of the Devonian Kellwasser Crisis interval (ca. 372 Ma) at Winsenberg, Germany

description: A total of 556 samples (3 cm average sample spacing) were collected from the 12 m long Winsenberg section in order to reconstruct a floating timescale using cyclostratigraphic methods and to investigate paleoclimatic dynamics using selected elemental ratios. Samples were measured as a powder covered with Chemplex film on a Bruker S1 Titan 800 portable XRF at the University of Münster with the following settings: 40 kV, 20 mA, no filters, 75 s. Spectra were deconvoluted in Bruker Artrax software, and linearly calibrated using a set of 10 sedimentary standards of known composition and 11 calcite-quart mixtures. The composition of these standards is also included. Selected elemental ratios were tuned via the methods described in the accompanying manuscript, and are included in this dataset as well.
DOI: 10.1594/pangaea.741422
title: Lithology of sediment core KHIM-1A, Khimaditis Ia, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741423
title: Lithology of sediment core KHIMADIT, Khimaditis Ib, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741425
title: Lithology of sediment core KHIMIV, Khimaditis IV, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.739190
title: Pollen profile EDESSA, Edessa, Greece

description: Method: KOH, Acetolysis, Safranine, Glycerine.The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.984323
title: Elemental concentration of Late Cretaceous chalk samples from the Hallembaye quarry, Belgium
DOI: 10.1594/pangaea.739333
title: Pollen profile IOANNINA, Ioannina I, Greece

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.739258
title: Pollen profile GIANNITB, Giannitsa, Greece

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.963311
title: Marine particle size distribution data obtained with an Underwater Vision Profiler 6 mounted on BGC Argo float WMO6904139

description: Here we provide particle size and biovolume distribution data from an Underwater Vision Profiler 6, mounted on a BGC Argo Float with the WMO number 6904139. The float was deployed at the Atlantic Equator on the 14 July 2021 at 0.01 degree South, 23.04 degree West. Parking depth was set at 1000 m and profiling depth to 2000 m. Profiling frequency was every three days. The float moved east and stayed always very close to the equator until it was deliberately picked up on the 23 March 2022 at 0.03 degrees North and 7.39 degrees West.
description: The provided data file contains data from the ascend profile and the time the float remained at parking depth. Information of the data type is given in the Profile column, e.g. 0001a_WMO* indicates that the corresponding data row was obtained while the float was ascending, whereas 0001p_WMO* indicates that the corresponding data row was obtained while the float was at parking depth.
DOI: 10.1594/pangaea.739371
title: Pollen profile KHIMADIT, Khimaditis Ib, Greece

description: Method: KOH, Acetolysis, Safranine, Silicone oil.The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741399
title: Lithology of sediment core IOANNINA, Ioannina I, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.780271
title: Dissolved iron measured on water bottle samples during POLARSTERN cruise ANT-XXIV/3

description: We report a comprehensive dataset of dissolved iron (Fe) comprising 482 values at 22 complete vertical profiles along a 1° latitudinal section at the Zero meridian. In addition a shorter high resolution (~00°09') surface section of the southernmost part of the transect (66°00' - 69°35' S) is presented. Within the upper surface mixed layer the concentrations of dissolved Fe vary between 0.1 and 0.3 nM. An inverse trend versus fluorescence suggests significant Fe removal by plankton blooms. Vertical mixing and upwelling are the most important supply mechanisms of iron from deep waters to the upper surface mixed layer. At lower latitude (42°S) there is a distinct maximum of 0.6-0.7 nM in the 2000-3000 m depth range due to inflow of North Atlantic Deep Water. In one region (55°S) elevated dissolved Fe found in the surface mixed layer is ascribed to the recent deposition of aeolian dust originating from South America. Close to the Antarctic continent there is an indication of Fe supply in surface waters from icebergs. In the deep waters there is a strong indication of a hydrothermal plume of dissolved Fe and Mn over the ridge in the Bouvet region (52-56°S). In the Weddell Gyre basin the dissolved Fe in the deep water is 0.47±0.16 nM in the eastward flow at ~56-62°S and is lower with a value of 0.34±0.14 nM in the westward flow at high ~62-69°S latitude. At the edge of the continental ice-sheet on the prime meridian, the continental margin of the Antarctic continent appears to be lesser source of dissolved Fe than in any other place in the world; this is likely because it is unique in being overlain by the extending continental ice-sheet that largely prevents biogeochemical cycling.
description: Data included in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150
description: Supplement to: Klunder, Maarten B; Laan, Patrick; Middag, Rob; de Baar, Hein J W; van Ooijen, Jan C (2011): Dissolved iron in the Southern Ocean (Atlantic sector). Deep Sea Research Part II: Topical Studies in Oceanography, 58(25-16), 2678-2694
DOI: 10.1594/pangaea.711897
title: Pollen profile IOAN-II, Ioannina, Greece

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741339
title: Lithology of sediment core GIANNITA, Giannitsa, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.15468/dl.pbqfx6
title: Occurrence Download

description: A dataset containing 48186060 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is North America",
 "DatasetKey is EOD – eBird Observation Dataset",
 "TaxonKey is Passeriformes",
 "Year 2018-2018"
 ]
}

 The dataset includes 48186060 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011324-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.1594/pangaea.739367
title: Pollen profile KASTORIA, Kastoria, Greece

description: Method: KOH, Acetolysis, Safranine, Silicone oil.The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741397
title: Lithology of sediment core IOAN-II, Ioannina, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.741291
title: Lithology of sediment core EDESSA, Edessa, Greece

description: This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.711888
title: Pollen profile GIANNITA, Giannitsa, Greece

description: The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.1594/pangaea.739372
title: Pollen profile KHIMAIII, Khimaditis III, Greece

description: Method: KOH, Acetolysis, Safranine, Silicone oil.The EPD (http://www.europeanpollendatabase.net) accepted species name is given in the parameter comment. This dataset was archived on 2010-05-11 from the EPD database.
DOI: 10.5281/zenodo.17504634
title: scRNA-Seq analysis training
DOI: 10.5281/zenodo.17218765
title: Featurized Materials Dataset for Formation Energy Prediction (derived from Materials Project)

description: This dataset contains featurized materials data derived from the Materials Project database. The data has been processed and transformed into machine learning–ready features for the task of predicting formation energy.

The dataset was used in training and evaluating deep learning models with Bayesian optimization, k-fold cross-validation, and early stopping. It provides a reproducible foundation for further research in computational materials science and machine learning applications in predicting materials properties.

Original raw data was obtained from the Materials Project and further featurized by the author.
DOI: 10.5281/zenodo.17504632
title: Featurized Materials Dataset for Formation Energy Prediction (derived from Materials Project)

description: This dataset contains featurized materials data derived from the Materials Project database. The data has been processed and transformed into machine learning–ready features for the task of predicting formation energy.

The dataset was used in training and evaluating deep learning models with Bayesian optimization, k-fold cross-validation, and early stopping. It provides a reproducible foundation for further research in computational materials science and machine learning applications in predicting materials properties.

Original raw data was obtained from the Materials Project and further featurized by the author.
DOI: 10.15468/dl.gv5d9e
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-110.31398542015297 23.46869522849024,-109.76922141620987 23.46869522849024,-109.76922141620987 24.01345923243334,-110.31398542015297 24.01345923243334,-110.31398542015297 23.46869522849024))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Echinocereus sciurus"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011327-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qym8p9
title: Occurrence Download

description: A dataset containing 738691 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "StateProvince is 四川"
 ]
}

 The dataset includes 738691 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011323-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b4x5uz
title: Occurrence Download

description: A dataset containing 110 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Echinocereus sciurus"
 ]
}

 The dataset includes 110 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011329-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14970043
title: Dataset for pretest posttest serious game evaluation through Structural Equation Model

description: This dataset contains a curated pre–post dataset from a workshop with informal small vendors (bodegueros) in San Juan de Lurigancho, Lima (Peru), conducted in November 2023 using the serious game Bodegus as an ethics-oriented intervention. The dataset captures two constructs—Perceived Usefulness of Formal Business Practices (TAM-inspired) and Intention to Formalize (TPB-inspired)—modeled as second-order formative composites across three domains: governance/leadership, legal/tax, and accounting/finance. Materials include: (i) item-level pre/post responses and descriptive summaries; (ii) an Excel workbook mirroring the analysis workflow; (iii) SmartPLS 4 artifacts for PLS-SEM (formative) with bootstrapping, MICOM invariance inputs, multigroup tests (permutation, Henseler’s MGA), and PLSpredict outputs; (iv) the English questionnaire and a codebook detailing variables, levels, and coding rules; and (v) a brief sensitivity note (G*Power) regarding small-sample constraints. The sample (n = 38) consists of hard-to-reach informal entrepreneurs; the HR domain is retained in the instrument but not analyzed due to limited valid cases. Files are organized for replication, classroom use, and aggregation with future cohorts, and can be adapted to other serious-game or active-learning interventions.
DOI: 10.5281/zenodo.17504637
title: Dataset for pretest posttest serious game evaluation through Structural Equation Model

description: This dataset contains a curated pre–post dataset from a workshop with informal small vendors (bodegueros) in San Juan de Lurigancho, Lima (Peru), conducted in November 2023 using the serious game Bodegus as an ethics-oriented intervention. The dataset captures two constructs—Perceived Usefulness of Formal Business Practices (TAM-inspired) and Intention to Formalize (TPB-inspired)—modeled as second-order formative composites across three domains: governance/leadership, legal/tax, and accounting/finance. Materials include: (i) item-level pre/post responses and descriptive summaries; (ii) an Excel workbook mirroring the analysis workflow; (iii) SmartPLS 4 artifacts for PLS-SEM (formative) with bootstrapping, MICOM invariance inputs, multigroup tests (permutation, Henseler’s MGA), and PLSpredict outputs; (iv) the English questionnaire and a codebook detailing variables, levels, and coding rules; and (v) a brief sensitivity note (G*Power) regarding small-sample constraints. The sample (n = 38) consists of hard-to-reach informal entrepreneurs; the HR domain is retained in the instrument but not analyzed due to limited valid cases. Files are organized for replication, classroom use, and aggregation with future cohorts, and can be adapted to other serious-game or active-learning interventions.
DOI: 10.5281/zenodo.15871433
title: Climate projections and renewable energy GFDL-ESM4 SSP585 China
DOI: 10.5281/zenodo.17470247
title: Climate projections and renewable energy GFDL-ESM4 SSP585 China
DOI: 10.15468/dl.ves55g
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "OccurrenceStatus is Present",
 "StateProvince is one of (四川, sichuan, Sichuan, Szechwan)",
 "TaxonKey is Bidens alba"
 ]
}

 The dataset includes 7 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011330-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/13582729
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.t9z4ce
title: Occurrence Download

description: A dataset containing 4723 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Canada",
 "OccurrenceStatus is Present",
 "TaxonKey is Phragmites australis australis",
 "Year 2000-2025"
 ]
}

 The dataset includes 4723 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011331-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jh5d3g
title: Occurrence Download

description: A dataset containing 165 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ferocactus chrysacanthus"
 ]
}

 The dataset includes 165 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011332-251025141854904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.30509162
title: Source data for the submitted manuscript of "<b>Programming Microbe-Computer Interaction for Customized Life-Nonlife and Cross-Life Communication</b>"

description: The non-intelligent microbe-computer interaction (MCI) is attractive for building generalized life-nonlife communication. We propose the design and construction of opto-interfaced MCI unit composed of engineered microbes and computer terminals, for enabling quantifiable transduction between microbial signals and digital signals. Based on these functional units, we established programmable cross-life communication architectures capable of unicast, multicast, and logic-gate-driven communication with temporal dynamic control. The architectures were validated in biomedical scenarios including tumor hypoxia biomarking, epidermal heavy metal detoxification, and colitis intervention, demonstrating robust performance in closed-loop diagnostic-therapeutic applications. Additionally, we integrated MCI with an unmanned surface vessel for environmental monitoring, highlighting its cross-domain potential.
DOI: 10.6084/m9.figshare.30509162.v1
title: Source data for the submitted manuscript of "<b>Programming Microbe-Computer Interaction for Customized Life-Nonlife and Cross-Life Communication</b>"

description: The non-intelligent microbe-computer interaction (MCI) is attractive for building generalized life-nonlife communication. We propose the design and construction of opto-interfaced MCI unit composed of engineered microbes and computer terminals, for enabling quantifiable transduction between microbial signals and digital signals. Based on these functional units, we established programmable cross-life communication architectures capable of unicast, multicast, and logic-gate-driven communication with temporal dynamic control. The architectures were validated in biomedical scenarios including tumor hypoxia biomarking, epidermal heavy metal detoxification, and colitis intervention, demonstrating robust performance in closed-loop diagnostic-therapeutic applications. Additionally, we integrated MCI with an unmanned surface vessel for environmental monitoring, highlighting its cross-domain potential.
DOI: 10.34740/kaggle/dsv/13582782
title: Egypt Gold Prices | Daily Updated