cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15490410
title: Carbon Drawdown Initiative 2024 XXL Lysimeter Study

description: In April 2022, the XXL-lysimeter project was started by the Carbon Drawdown Initiative on a field in Fürth to test the CO2 sequestration capacity of enhanced weathering (EW). Out of twenty self-build lysimeters, four replicates each were applied with no (blank), 100, 200 and 400 t ha-1 coarse basalt, while 200 t ha-1 fine basalt generated three additional lysimeters and a 200 t ha-1 coarse-fine basalt mix a mixed-200 lysimeter. To determine if EW occurs, gas and solute samples were periodically taken during the three-month sampling period. Within the first three weeks after the basalt application an EW signal was confirmed in the gas samples with decreasing soil and tank CO2 concentrations of up to 32% and increasing stable carbon isotope values (δ13CCO2). These parameters could be potential EW-proxies. Furthermore, the comparison of the CO2-concentration in the fine and coarse basalt lysimeters confirmed a slightly higher weathering rate with an increased grain surface. Additionally, the weathering signal was looked for in the solute samples via the field parameters, alkalinity, dissolved inorganic carbon (DIC), stable carbon isotopes (δ13CDIC), metal and trace metals and the water isotopes (δ2H and δ18O). The measured general increases in alkalinity, DIC, electrical conductivity (EC), metals and trace metals and the pH of all lysimeters are likely mostly induced by rising amounts of tap water irrigation during the drought period. Otherwise, no distinguished basalt trends, compared to the blank lysimeters, were detected, except for the mixed-200 lysimeter. This could be due to mixing and sorption processes in the soil, which was deduced from the water isotopes and the lysimeter water output in relation to the maximal soil pore space. Only the mixed-200 lysimeter has a significantly higher water output than the maximal pore space, so that younger input water from after the basalt application, with a possible EW signal, is measurable. This could explain the higher values, compared to the blank, for alkalinity and DIC from second to fifth sampling with a decreasing δ13CDIC with higher basalt amounts, an increasing and after sampling two decreasing pH and generally elevated Fe, Cr, Zn, Co, and major cations. Nonetheless, without further samplings no clear confirmation of a possible weathering signal in the mixed-200 lysimeter can be given. Also, a comparison of the mixed-200 lysimeter with a column-lab experiment in Hamburg showed similar trends in DIC and δ13CDIC. Lastly, a slight fertilizing effect in the 100 t ha-1 basalt lysimeters was confirmed, that became evident through a higher blossom amount than in the blank lysimeters.

Please refer to the following links for more details:
https://www.carbon-drawdown.de/blog/2022-2-22-introducing-the-carbdown-xxl-lysimeter-project
https://www.carbon-drawdown.de/blog/2022-6-13-photo-logbook-building-the-xxl-lysimeter-weathering-experiment-part-1
https://www.carbon-drawdown.de/blog/2023-5-17-xxl-lysimeters-scientific-documentation-of-the-first-3-months-master-thesis
DOI: 10.5281/zenodo.16996550
title: Carbon Drawdown Initiative 2024 XXL Lysimeter Study

description: In April 2022, the XXL-lysimeter project was started by the Carbon Drawdown Initiative on a field in Fürth to test the CO2 sequestration capacity of enhanced weathering (EW). Out of twenty self-build lysimeters, four replicates each were applied with no (blank), 100, 200 and 400 t ha-1 coarse basalt, while 200 t ha-1 fine basalt generated three additional lysimeters and a 200 t ha-1 coarse-fine basalt mix a mixed-200 lysimeter. To determine if EW occurs, gas and solute samples were periodically taken during the three-month sampling period. Within the first three weeks after the basalt application an EW signal was confirmed in the gas samples with decreasing soil and tank CO2 concentrations of up to 32% and increasing stable carbon isotope values (δ13CCO2). These parameters could be potential EW-proxies. Furthermore, the comparison of the CO2-concentration in the fine and coarse basalt lysimeters confirmed a slightly higher weathering rate with an increased grain surface. Additionally, the weathering signal was looked for in the solute samples via the field parameters, alkalinity, dissolved inorganic carbon (DIC), stable carbon isotopes (δ13CDIC), metal and trace metals and the water isotopes (δ2H and δ18O). The measured general increases in alkalinity, DIC, electrical conductivity (EC), metals and trace metals and the pH of all lysimeters are likely mostly induced by rising amounts of tap water irrigation during the drought period. Otherwise, no distinguished basalt trends, compared to the blank lysimeters, were detected, except for the mixed-200 lysimeter. This could be due to mixing and sorption processes in the soil, which was deduced from the water isotopes and the lysimeter water output in relation to the maximal soil pore space. Only the mixed-200 lysimeter has a significantly higher water output than the maximal pore space, so that younger input water from after the basalt application, with a possible EW signal, is measurable. This could explain the higher values, compared to the blank, for alkalinity and DIC from second to fifth sampling with a decreasing δ13CDIC with higher basalt amounts, an increasing and after sampling two decreasing pH and generally elevated Fe, Cr, Zn, Co, and major cations. Nonetheless, without further samplings no clear confirmation of a possible weathering signal in the mixed-200 lysimeter can be given. Also, a comparison of the mixed-200 lysimeter with a column-lab experiment in Hamburg showed similar trends in DIC and δ13CDIC. Lastly, a slight fertilizing effect in the 100 t ha-1 basalt lysimeters was confirmed, that became evident through a higher blossom amount than in the blank lysimeters.

Please refer to the following links for more details:
https://www.carbon-drawdown.de/blog/2022-2-22-introducing-the-carbdown-xxl-lysimeter-project
https://www.carbon-drawdown.de/blog/2022-6-13-photo-logbook-building-the-xxl-lysimeter-weathering-experiment-part-1
https://www.carbon-drawdown.de/blog/2023-5-17-xxl-lysimeters-scientific-documentation-of-the-first-3-months-master-thesis
DOI: 10.15468/dl.uhm84g
title: Occurrence Download

description: A dataset containing 2139 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((2.53028 46.53129,2.60831 46.53129,2.60831 46.59796,2.53028 46.59796,2.53028 46.53129))",
 "HasCoordinate is true",
 "TaxonKey is Plantae",
 "Year 2010-2025"
 ]
}

 The dataset includes 2139 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022613-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9rdcpz
title: Occurrence Download

description: A dataset containing 4596 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Stereospermum kunthianum",
 "Continent is Africa"
 ]
}

 The dataset includes 4596 records from 133 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022615-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57745/k3s9yv
title: Métadonnées des analyses biogéochimiques dans les échantillons de sources des bassins versants du Ratier et du Mercier (Lyon, France)

description: Ce jeu de données présente les métadonnées de la collecte de 51 échantillons d’eau considérés comme les principaux types de source d’eau sur les bassins du Ratier et du Mercier : Six échantillons sont définis comme l’aval de sous-bassins homogènes, en termes d’occupation et d’usage du sol, de géologie et de pédologie, un échantillon est représentatif d’un aquifère de colluvion et deux échantillons sont représentatifs des eaux de ruissellement urbain et des eaux usées domestiques. Ce jeu de données comprend : Les caractéristiques des neufs stations d’échantillonnage (CSV et GeoPackage), une documentation précisant la structure des données et les modalités de prélèvement et d’analyse et les informations de prélèvement et mesures in situ pour chaque échantillon. Les bassins du Mercier et du Ratier font partie de l’Observatoire de Terrain en Hydrologie Urbaine. L’ensemble de l’échantillonnage et des analyses font partie du projet CHYPSTER (ANR-21-CE34-0013) - Approche intégrée biogéochimique, géographique et hydrologique pour déterminer les sources de contaminants sur des bassins versants d’usage mixte.
DOI: 10.15468/dl.ufyed9
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Senecio pectinatus"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022616-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17045383
title: Experimental data - Spatial scale of indentation explains shift in ratio between spinal cord gray and white matter stiffness

description: Experimental data for indentation tests on porcine spinal cord gray and white matter with different sizes of indenter tips, according to Protocol A to D described in "Spatial scale of indentation explains shift in ratio between spinal cord gray and white matter stiffness". “Data Info.xlsx” provides an overview of the experimental conditions of each scan. Additional details are included in the headers of each raw data file. Some indentation points intended to be in gray matter turned out to actually lie outside of gray matter after image-based verification of the matrix scan start and end locations and were thus excluded from further analysis. The indices of these excluded points are listed in “Data Info.xlsx.”. Some indentations do not show the typical force-displacement curve and were filtered out. The indices of these filtered indentation points are also listed in “Data Info.xlsx.”.
DOI: 10.5281/zenodo.17045384
title: Experimental data - Spatial scale of indentation explains shift in ratio between spinal cord gray and white matter stiffness

description: Experimental data for indentation tests on porcine spinal cord gray and white matter with different sizes of indenter tips, according to Protocol A to D described in "Spatial scale of indentation explains shift in ratio between spinal cord gray and white matter stiffness". “Data Info.xlsx” provides an overview of the experimental conditions of each scan. Additional details are included in the headers of each raw data file. Some indentation points intended to be in gray matter turned out to actually lie outside of gray matter after image-based verification of the matrix scan start and end locations and were thus excluded from further analysis. The indices of these excluded points are listed in “Data Info.xlsx.”. Some indentations do not show the typical force-displacement curve and were filtered out. The indices of these filtered indentation points are also listed in “Data Info.xlsx.”.
DOI: 10.57745/iyj2ve
title: Analyses des indicateurs optiques de la matière organique dissoute mesurés dans les échantillons de sources des bassins versants du Ratier et du Mercier (Lyon, France)

description: Métadonnées associées Ce jeu de données présente les valeurs des indicateurs optiques de la matière organique dissoute analysés dans 51 échantillons d’eau considérés comme les principaux types de source d’eau sur les bassins du Ratier et du Mercier : Six échantillons sont définis comme l’aval de sous-bassins homogènes, en termes d’occupation et d’usage du sol, de géologie et de pédologie, un échantillon est représentatif d’un aquifère de colluvion et deux échantillons sont représentatifs des eaux de ruissellement urbain et des eaux usées domestiques. Ce jeu de données comprend : Les résultats analytiques de 30 indicateurs (calculés à partir de spectres UV-visible et d'analyses par chromatographie d'exclusion stérique couplée à un détecteur UV), un fichier de métadonnées analytiques et une documentation précisant la structure des données. Les bassins du Mercier et du Ratier font partie de l’Observatoire de Terrain en Hydrologie Urbaine. L’ensemble de l’échantillonnage et des analyses font partie du projet CHYPSTER (ANR-21-CE34-0013) - Approche intégrée biogéochimique, géographique et hydrologique pour déterminer les sources de contaminants sur des bassins versants d’usage mixte.
DOI: 10.57745/hqpifq
title: Analyses de paramètres majeurs et métaux dissous dans les échantillons de sources des bassins versants du Ratier et du Mercier (Lyon, France)

description: Métadonnées associées Ce jeu de données présente les concentrations en paramètres majeurs et métaux dissous analysés dans 51 échantillons d’eau considérés comme les principaux types de source d’eau sur les bassins du Ratier et du Mercier : Six échantillons sont définis comme l’aval de sous-bassins homogènes, en termes d’occupation et d’usage du sol, de géologie et de pédologie, un échantillon est représentatif d’un aquifère de colluvion et deux échantillons sont représentatifs des eaux de ruissellement urbain et des eaux usées domestiques. Ce jeu de données comprend : Les résultats analytiques de 33 paramètres (ions majeurs, silice dissoute, carbone organique et azote total dissous et métaux dissous), une documentation précisant la structure des données et un fichier de métadonnées analytiques. Les bassins du Mercier et du Ratier font partie de l’Observatoire de Terrain en Hydrologie Urbaine. L’ensemble de l’échantillonnage et des analyses font partie du projet CHYPSTER (ANR-21-CE34-0013) - Approche intégrée biogéochimique, géographique et hydrologique pour déterminer les sources de contaminants sur des bassins versants d’usage mixte.
DOI: 10.15468/dl.xbkdms
title: Occurrence Download

description: A dataset containing 739 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Sanicula elata",
 "Geometry POLYGON ((-17.62504 -34.81917, 51.13387 -34.81917, 51.13387 37.34999, -17.62504 37.34999, -17.62504 -34.81917))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 739 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022617-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c9uyc3
title: Occurrence Download

description: A dataset containing 88260 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Gentianella campestris"
 ]
}

 The dataset includes 88260 records from 449 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022549-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kmchhn
title: Occurrence Download

description: A dataset containing 376 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Syrmaticus ellioti",
 "Year 2000-2025"
 ]
}

 The dataset includes 376 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022619-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17045566
title: A dynamic supply-demand chain estimation model for material-energy-carbon flow nexus and upstream-midstream-downstream EV industry circular economy in China

description: Global warming and deteriorated environment necessitate the electrification in transportation sector with widespread adoptions of electric vehicles (EVs) for energy flexibility and resilience provisions. However, due to complexities in dynamic performance predictions and challenges in accurate number quantifications from the national-wide scale, material-energy-carbon flows of both current and future EV stocks with rapid expansions are unclear, especially for intrinsic essence and coupling relationships of materials, energy demands, and carbon emissions. In this research, both national and provincial EV stocks have been predicted from 2020 to 2060 for 31 provinces in mainland China. An energy-based dynamic EV fleets model is thereafter established to quantify the dynamic material-energy-information-carbon flows and associated lifecycle carbon emissions across lifecycle manufacture-operation-reuse-recycle stages. Upstream-midstream-downstream lifecycle circular economy of the dynamic EV fleet has been proposed to guide sustainable development instead of malignant competition for EV industry in China.
DOI: 10.5281/zenodo.17045567
title: A dynamic supply-demand chain estimation model for material-energy-carbon flow nexus and upstream-midstream-downstream EV industry circular economy in China

description: Global warming and deteriorated environment necessitate the electrification in transportation sector with widespread adoptions of electric vehicles (EVs) for energy flexibility and resilience provisions. However, due to complexities in dynamic performance predictions and challenges in accurate number quantifications from the national-wide scale, material-energy-carbon flows of both current and future EV stocks with rapid expansions are unclear, especially for intrinsic essence and coupling relationships of materials, energy demands, and carbon emissions. In this research, both national and provincial EV stocks have been predicted from 2020 to 2060 for 31 provinces in mainland China. An energy-based dynamic EV fleets model is thereafter established to quantify the dynamic material-energy-information-carbon flows and associated lifecycle carbon emissions across lifecycle manufacture-operation-reuse-recycle stages. Upstream-midstream-downstream lifecycle circular economy of the dynamic EV fleet has been proposed to guide sustainable development instead of malignant competition for EV industry in China.
DOI: 10.15468/dl.u9j5rc
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "GadmGid is one of (BRA.13.540_2, BRA.13.538_2, BRA.13.200_2, BRA.13.203_2)",
 "OccurrenceStatus is Present",
 "TaxonKey is Chiroptera",
 "Year 2010-2025"
 ]
}

 The dataset includes 4 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022620-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.48zsb3
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "GadmGid is one of (BRA.13.540_2, BRA.13.538_2, BRA.13.200_2, BRA.13.203_2)",
 "OccurrenceStatus is Present",
 "TaxonKey is Chiroptera",
 "Year 2010-2025"
 ]
}

 The dataset includes 4 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022622-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/dul5wn
title: The Formation Mechanism of Vorticity Rivers and Their Potential Contribution to Tornado Vorticity within a Numerical Simulated Tornadic Supercell

description: The z-unstagger variables have two levels and z-stagger variables have three levels. The file is wrfout file and can be read using ncl, python, or matlab.
DOI: 10.5281/zenodo.15878996
title: Raw data and original images for "Molecular unbalances between striosome and matrix compartments characterize the pathogenesis of Huntington's disease model mouse"."

description: This dataset includes the original histological images and raw numerical data used for analysis in the manuscript titled "Molecular unbalances between striosome and matrix compartments characterize the pathogenesis of Huntington’s disease model mouse". Segments exhibiting poor staining or tissue loss were excluded from the analysis. Values highlighted in bold red indicate excluded data points.
DOI: 10.5281/zenodo.15878997
title: Raw data and original images for "Molecular unbalances between striosome and matrix compartments characterize the pathogenesis of Huntington's disease model mouse"."

description: This dataset includes the original histological images and raw numerical data used for analysis in the manuscript titled "Molecular unbalances between striosome and matrix compartments characterize the pathogenesis of Huntington’s disease model mouse". Segments exhibiting poor staining or tissue loss were excluded from the analysis. Values highlighted in bold red indicate excluded data points.
DOI: 10.5281/zenodo.17046038
title: Statistical Method for Quantifying the Uncertainty on the Measurement of Single Event Effects

description: The column inside each file is the number of SEE (for a given type of SEE) for each run.

For data related to neutron experiments, the formulation « SEE_k » in each file title refers to « MCU of multiplicity k »
DOI: 10.5281/zenodo.17046039
title: Statistical Method for Quantifying the Uncertainty on the Measurement of Single Event Effects

description: The column inside each file is the number of SEE (for a given type of SEE) for each run.

For data related to neutron experiments, the formulation « SEE_k » in each file title refers to « MCU of multiplicity k »
DOI: 10.5281/zenodo.17047378
title: Data for the paper "Diamagnetic Meissner response of odd-frequency superconducting pairing from quantum geometry "
DOI: 10.5281/zenodo.17047379
title: Data for the paper "Diamagnetic Meissner response of odd-frequency superconducting pairing from quantum geometry "
DOI: 10.15468/dl.eawpwh
title: Occurrence Download

description: A dataset containing 4 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Hesperis matronalis",
 "Country is Kyrgyzstan",
 "HasCoordinate is true"
 ]
}

 The dataset includes 4 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0022623-250827131500795/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25403/upresearchdata.28445015
title: Acetylated cellulose nanofibre as a reinforcement for cellulose acetate

description: Data on cellulose acetate reinforced with acetylated cellulose nanofibres. First, 30 g of the raw CNF was weighed out in a 250 mL beaker followed by 150 mL of acetic acid. The mixture was initially mixed by hand with a spatula for a minute followed by mixing with a Silverson L4RT high shear mixer at 2000 rpm for 2 min. An azeotropic distillation setup was then used with the heating element gradually increasing to a temperature of 120 oC and magnetic stirring set at a speed of 500 rpm. The mixture was poured into the round bottom flask and the heating element turned on. Each acetylation was done using 20 g of the base material, which with the weight percentage known, calculated the amount of pure CNF withing the 20 g. The material was placed in a 250 mL beaker with 100 mL of acetic acid and then high shear mixed at 2000 rpm for 1 min. All films were made using the film casting method with triacetin used as a plasticizer. For each of the acetylated pastes, four films were made with varying amounts of CNF, namely 2 %, 5 %, 10 % and 15 %.