cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.10727033
title: SoA of existing barriers against the measuring of H2NG mixtures or pure H2

description: Deliverable D1.2 of THOTH2 project aims to investigate technical barriers and limitations of hydrogen injection in existing gas grids with a focus on measuring devices. Injecting hydrogen into existing gas networks requires several actions to assess the content of hydrogen in the H2NG mixture that can be transported through gas pipelines. One of the areas that needs to be evaluated is the field of gas quality and quantity measurements.

The Task 1.2 "Technical and performance barriers and limitations" aimed to identify barriers and gaps related to measurement devices such as gas meters, volume converters, pressure and temperature transducers, process gas chromatographs, dew point transducers, and leak detectors. By defining this measurement area, it allows identifying gaps and barriers concerning custody transfer measurements (gas volume and heating value).

Due to the different physicochemical properties of hydrogen and methane, the identification of barriers and considerations includes not only the measurement capabilities of devices for H2NG mixtures but also the resistance of design solutions to the effects of hydrogen. The assessment of the state-of-the-art technology was conducted based on a literature review, including the outcomes of projects such as "HyDeploy 2 Project" and "HyWay 27: hydrogen transmission using the existing natural gas grid?". The literature review was complemented by feedback gathered from surveys sent to manufacturers of measurement devices, selected based on the results of Task 1.1. The analyses conducted allowed identifying the following gaps and barriers:



In the area of gas composition analyzers: there are solutions available that allow measuring the composition of H2NG mixtures with up to 100% hydrogen content. However, these solutions are not currently utilized by Transmission System Operators (TSOs) and Distribution System Operators (DSOs), since they entered in the market recently.

In the area of dew point transducers: there are solutions resistant to hydrogen up to 20% content, and they are partially used by TSOs and DSOs.

In the area of leak detectors: there are solutions that can be used by operational services on gas networks transporting H2NG mixtures. These detectors allow measuring hydrogen content in the air from 0 to 100% of the lower explosive limit. This range is sufficient to ensure safe network operation. However, such leak detectors are not currently employed by TSOs and DSOs.
DOI: 10.5281/zenodo.12685633
title: SoA of existing barriers against the measuring of H2NG mixtures or pure H2

description: Deliverable D1.2 of THOTH2 project aims to investigate technical barriers and limitations of hydrogen injection in existing gas grids with a focus on measuring devices. Injecting hydrogen into existing gas networks requires several actions to assess the content of hydrogen in the H2NG mixture that can be transported through gas pipelines. One of the areas that needs to be evaluated is the field of gas quality and quantity measurements.

The Task 1.2 "Technical and performance barriers and limitations" aimed to identify barriers and gaps related to measurement devices such as gas meters, volume converters, pressure and temperature transducers, process gas chromatographs, dew point transducers, and leak detectors. By defining this measurement area, it allows identifying gaps and barriers concerning custody transfer measurements (gas volume and heating value).

Due to the different physicochemical properties of hydrogen and methane, the identification of barriers and considerations includes not only the measurement capabilities of devices for H2NG mixtures but also the resistance of design solutions to the effects of hydrogen. The assessment of the state-of-the-art technology was conducted based on a literature review, including the outcomes of projects such as "HyDeploy 2 Project" and "HyWay 27: hydrogen transmission using the existing natural gas grid?". The literature review was complemented by feedback gathered from surveys sent to manufacturers of measurement devices, selected based on the results of Task 1.1. The analyses conducted allowed identifying the following gaps and barriers:



In the area of gas composition analyzers: there are solutions available that allow measuring the composition of H2NG mixtures with up to 100% hydrogen content. However, these solutions are not currently utilized by Transmission System Operators (TSOs) and Distribution System Operators (DSOs), since they entered in the market recently.

In the area of dew point transducers: there are solutions resistant to hydrogen up to 20% content, and they are partially used by TSOs and DSOs.

In the area of leak detectors: there are solutions that can be used by operational services on gas networks transporting H2NG mixtures. These detectors allow measuring hydrogen content in the air from 0 to 100% of the lower explosive limit. This range is sufficient to ensure safe network operation. However, such leak detectors are not currently employed by TSOs and DSOs.
DOI: 10.15468/dl.s9cv88
title: Occurrence Download

description: A dataset containing 116 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Juncus jacquinii L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 116 records from 18 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000937-150410134957023/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kosyhc
title: Occurrence Download

description: A dataset containing 264 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Astrocaryum mexicanum Liebm. ex Mart."
 ]
}

 The dataset includes 264 records from 39 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000931-171124123535762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tq9hyw
title: Occurrence Download

description: A dataset containing 139 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is one of (Pachira amazonica (A.Robyns) W.S.Alverson, Pochota amazonica (A.Robyns) Steyerm. & W.D.Stevens, Bombacopsis amazonica A.Robyns)"
 ]
}

 The dataset includes 139 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016764-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.brxjgj
title: Occurrence Download

description: A dataset containing 17 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 {
 "or" : [
 "DatasetKey is CEPEC - Herbário do Centro de Pesquisas do Cacau",
 "DatasetKey is UB - Herbário da Universidade de Brasília",
 "DatasetKey is CEN - Herbário da Embrapa Recursos Genéticos e Biotecnologia",
 "DatasetKey is Herbarium - Instituto Nacional de Pesquisas da Amazônia (INPA)",
 "DatasetKey is HUEFS - Herbario da Universidade Estadual de Feira de Santana",
 "DatasetKey is MBM - Herbário do Museu Botânico Municipal"
 ]
 },
 "TaxonKey is Caryocar brasiliense subsp. brasiliense"
 ]
}

 The dataset includes 17 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000930-171002173027117/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b0xtz6
title: Occurrence Download

description: A dataset containing 767 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ipomoea pandurata (L.) G.Mey."
 ]
}

 The dataset includes 767 records from 43 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002082-150528172251762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.z2hm69
title: Occurrence Download

description: A dataset containing 39760 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Vicia L.",
 "Country is Spain"
 ]
}

 The dataset includes 39760 records from 92 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000968-150311145101897/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qc3yey
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hechtia caerulea (Matuda) L.B.Sm."
 ]
}

 The dataset includes 7 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000958-160526112335914/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p67noy
title: Occurrence Download

description: A dataset containing 160093 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Artemisia vulgaris L.",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 160093 records from 513 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000957-150330110031120/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vuii9f
title: Occurrence Download

description: A dataset containing 281 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is Investigación prioritaria hacia el conocimiento y conservación de tortugas amenazadas del bosque seco tropical colombiano Mesoclemmys dahli (Carrachina) y Chelonoidis carbonaria (Morrocoy)"
 ]
}

 The dataset includes 281 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001007-171107215919691/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p9m3h4
title: Occurrence Download

description: A dataset containing 38 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.19_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Oxytropis hirta Bunge"
 ]
}

 The dataset includes 38 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016765-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jkh9wc
title: Occurrence Download

description: A dataset containing 7258965 species occurrences available in GBIF matching the query:
{
 "Country" : [
 "is Mexico"
 ]
}

 The dataset includes 7258965 records from 1194 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001004-150216165555722/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.szepbf
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.19_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Eritrichium pauciflorum (Ledeb.) DC."
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016766-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.g4qh4r
title: Occurrence Download

description: A dataset containing 100 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is China",
 "GadmGid is CHN.19_1",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Echinops gmelinii Turcz."
 ]
}

 The dataset includes 100 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016767-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.1hap6s
title: Occurrence Download

description: A dataset containing 384 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Leopardus pardalis (Linnaeus, 1758)",
 "Country is Ecuador",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 384 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001000-170627171947987/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.mn8quq
title: Occurrence Download

description: A dataset listing the 3626 species recorded in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Material sample, Material citation, Specimen, Fossil, Living Specimen, Occurrence evidence)",
 "GadmGid is USA.21.15_1",
 "OccurrenceStatus is Present",
 "Year is 2023"
 ]
}

 The dataset's 3626 records were derived from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016752-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.p4n7kh
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Pandalopsis japonica Balss, 1914",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 16 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016769-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jkfd9j
title: Occurrence Download

description: A dataset containing 65290 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "Geometry POLYGON((-44.296874 -21.943045,-44.296874 -23.402764,-41.220703 -23.402764,-41.220703 -21.943045,-44.296874 -21.943045))",
 "BasisOfRecord is Specimen"
 ]
}

 The dataset includes 65290 records from 215 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000998-150528172251762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h8q0px
title: Occurrence Download

description: A dataset containing 3459 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is The Hymenoptera collection (EY) of the Muséum national d'Histoire naturelle (MNHN - Paris)"
 ]
}

 The dataset includes 3459 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0000988-150512124619364/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.74c10c
title: Occurrence Download

description: A dataset containing 38 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hopea plagata (Blanco) S.Vidal"
 ]
}

 The dataset includes 38 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001042-150410134957023/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.toqhij
title: Occurrence Download

description: A dataset containing 1421 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Metrosideros excelsa Sol. ex Gaertn."
 ]
}

 The dataset includes 1421 records from 45 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001040-171107215919691/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.smajqq
title: Occurrence Download

description: A dataset containing 372 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Neptunia plena (L.) Benth.",
 "HasGeospatialIssue is false",
 "HasCoordinate is true"
 ]
}

 The dataset includes 372 records from 41 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001030-150316153013904/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6r6x3x
title: Occurrence Download

description: A dataset containing 16941 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Anguis fragilis Linnaeus, 1758",
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "Year is greater than or equal to 1990",
 "Country is one of (Belgium, France, Netherlands, Germany, Luxembourg)",
 "CoordinateUncertaintyInMeters is less than or equal to 100"
 ]
}

 The dataset includes 16941 records from 365 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0016770-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5t2rsx
title: Occurrence Download

description: A dataset containing 183 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Eucalyptus pellita F.Muell.",
 "HasCoordinate is TRUE"
 ]
}

 The dataset includes 183 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001029-170714134226665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.bwx3iv
title: Occurrence Download

description: A dataset containing 1460403 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Mammalia",
 "BasisOfRecord is Human Observation"
 ]
}

 The dataset includes 1460403 records from 511 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001023-150504100648427/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17026/dans-xu4-e7b2
title: VOC Opvarenden, versie 2 - februari 2009

description: Personeelsadministratie VOC 18e eeuw: persoonsgegevens van personeel op zee en overzee, gekoppeld aan alle scheepsreizen van de VOC. De data zijn overgenomen uit de 18e-eeuwse scheepssoldijboeken en ingetypt in een relationele database.
DOI: 10.15468/dl.ovij4l
title: Occurrence Download

description: A dataset containing 120287 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Festuca ovina L."
 ]
}

 The dataset includes 120287 records from 390 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001667-150504100648427/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rqwkcs
title: Occurrence Download

description: A dataset containing 1645 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "Continent is Europe",
 "Year is greater than 1978",
 "Year is less than 2014",
 "HasGeospatialIssue is false",
 "TaxonKey is Linaria pelisseriana (L.) Mill."
 ]
}

 The dataset includes 1645 records from 88 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0063358-230224095556074/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/pcra-c14-41820
title: Redemption tidings, vol. 8, nos. 1-12, Jan.-Dec. 1932

description: [description english/roman)] Issued monthly. "A full gospel magazine for all believers" -- subtitle. Bound with vol. 7 & 9. Includes Missionary supplement to Redemption tidings in each issue (Jan.-Dec. 1932).
DOI: 10.15468/dl.x7afgx
title: Occurrence Download

description: A dataset containing 98955 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Glycine max (L.) Merr."
 ]
}

 The dataset includes 98955 records from 413 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0172695-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ycatrt
title: Occurrence Download

description: A dataset containing 169073 species occurrences available in GBIF matching the query:
{
 "or" : [
 "TaxonKey is Scilla siberica Andrews",
 "TaxonKey is Leucojum vernum L.",
 "TaxonKey is Eranthis hyemalis (L.) Salisb.",
 "TaxonKey is Crocus tommasinianus Herb.",
 "TaxonKey is Galanthus nivalis L."
 ]
}

 The dataset includes 169073 records from 501 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0157312-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9bc28b
title: Occurrence Download

description: A dataset containing 1274 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Occurrence evidence)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Kobus ellipsiprymnus defassa (Rüppell, 1835)"
 ]
}

 The dataset includes 1274 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0068208-220831081235567/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h55enn
title: Occurrence Download

description: A dataset containing 673 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Passiflora tenuiloba Engelm. ex A.Gray"
 ]
}

 The dataset includes 673 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0064158-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xhzcqw
title: Occurrence Download

description: A dataset containing 5692065 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Amphibia"
 ]
}

 The dataset includes 5692065 records from 2293 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0010273-200127171203522/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.81bvos
title: Occurrence Download

description: A dataset listing the 2 species recorded in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Herbario de la Sociedad Micológica Barakaldo Mikologia Elkartea",
 "TaxonKey is Geastrum fimbriatum Fr."
 ]
}

 The dataset's 2 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019807-200221144449610/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.