cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.6084/m9.figshare.30738350.v1
title: <b>Wheat density, not weed density, drives negative density dependence in nitrogen uptake and root plasticity in wheat–weed communities</b>

description: It is known that the negative density-dependent effects in competition outcomes (i.e., survival, growth, and fecundity) are stronger within species than between them, allowing diverse species to coexist. However, empirical evidence on resource competition process (e.g., nitrogen (N)) and how plant root traits mediation and their alteration by fertilization remains unclear. We conducted a response-surface design competition experiment involving wheat and weeds (<i>Avena fatua</i> or <i>Echinochloa crusgalli</i>) with varying densities (4, 8, 12, 16 individuals per pot) and proportions (wheat:weed 0:1, 0.25:0.75, 0.5:0.5, 0.75:0.25, 1:0), with and without fertilization. After seven months, we measured plant root length and area, specific root length, area, and volume, root tissue density, and NH<sub>4</sub><sup>+</sup> and NO<sub>3</sub><sup>-</sup> uptake using short-term <sup>15</sup>N labeling. We found that without fertilization, high wheat density reduced wheat’s root area and length while increasing specific root length and area to mitigate a reduction in NH<sub>4</sub><sup>+</sup> than NO<sub>3</sub><sup>-</sup>. Weeds reduced root length and NH<sub>4</sub><sup>+</sup> uptake. Under fertilization, increasing wheat density decreased wheat and weed root length and area, NH<sub>4</sub><sup>+</sup> and NO<sub>3</sub><sup>-</sup> uptake. Weeds also increased specific root length and area, buffering NH<sub>4</sub><sup>+ </sup>reduction. These N reduction and root plasticity patterns were not observed with increased weed density, suggesting that maintaining weed presence did not reduce wheat’s N uptake. Wheat had strong intraspecific competition for N, while weeds showed strong interspecific competition from wheat, challenging long-term coexistence due to wheat’s competitive advantage in N absorption. Our research suggests that rather than intensifying weed removal, maintaining weed presence may benefit sustainable weed management within agricultural systems.
DOI: 10.34740/kaggle/dsv/13919042
title: Global Genomic Neurofibromatosis Neoplasia
DOI: 10.15468/dl.t2avzm
title: Occurrence Download

description: A dataset containing 21025 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tracheophyta",
 "DecimalLatitude is greater than or equal to 44.085278",
 "DecimalLatitude is less than or equal to 49.085278",
 "DecimalLongitude is greater than or equal to -60.0",
 "DecimalLongitude is less than or equal to -55.0",
 "HasCoordinate is TRUE",
 "HasGeospatialIssue is FALSE"
 ]
}

 The dataset includes 21025 records from 100 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015401-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.17761447
title: Exploring student perspectives of online assessment using Activity Theory at the Deanship of E-Learning and Distance

description: This data is availabile to support our statement of sharing our paper's results with supporting evidence.
DOI: 10.5281/zenodo.17761448
title: Exploring student perspectives of online assessment using Activity Theory at the Deanship of E-Learning and Distance

description: This data is availabile to support our statement of sharing our paper's results with supporting evidence.
DOI: 10.15468/dl.vvs43h
title: Occurrence Download

description: A dataset containing 4911 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (Norway, Sweden, Finland, Denmark)",
 "TaxonKey is Rhyacophila fasciata"
 ]
}

 The dataset includes 4911 records from 33 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015400-251120083545085/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.24455197
title: <b>High-heterozygosity chromosomal-level genome of </b><b><i>D. brandisii</i></b>

description: Dendrocalamus brandisii (Munro) Kurz is a sympodial bamboo species with inimitable taste and flavorful shoots. Its rapid growth and use as high-quality materials make this bamboo species highly valued for both food processing and wood applications. However, genome information for D. brandisii is lacking, primarily due to its polyploidy and large genome size. Here, we assembled a high-quality genome for hexaploid D. brandisii, which comprises 70 chromosomes with a total size of 2,756 Mb, using long-read HiFi sequencing. Furthermore, we accurately separated the genome into its three constituent subgenomes. We used Oxford Nanopore Technologies (ONT) long reads to construct a transcriptomic dataset covering 15 tissues for gene annotation to complement our genome assembly, revealing differential gene expression and post-transcriptional regulation. By integrating metabolome analysis, we unveiled that well-balanced lignin formation, as well as abundant flavonoid and fructose contents, contribute to the superior quality of D. brandisii shoots. Integrating genomic, transcriptomic, and metabolomic datasets provided a solid foundation for enhancing bamboo shoot quality and developing efficient gene-editing techniques. This study should facilitate research on D. brandisii and enhance its use as food source and wood material by providing crucial genomic resources.All suggestions are welcome to Lianfeng Gu ( lfgu@fafu.edu.cn); Jian Gao ( gaojian@icbr.ac.cn)
DOI: 10.6084/m9.figshare.24455197.v4
title: <b>High-heterozygosity chromosomal-level genome of </b><b><i>D. brandisii</i></b>

description: Dendrocalamus brandisii (Munro) Kurz is a sympodial bamboo species with inimitable taste and flavorful shoots. Its rapid growth and use as high-quality materials make this bamboo species highly valued for both food processing and wood applications. However, genome information for D. brandisii is lacking, primarily due to its polyploidy and large genome size. Here, we assembled a high-quality genome for hexaploid D. brandisii, which comprises 70 chromosomes with a total size of 2,756 Mb, using long-read HiFi sequencing. Furthermore, we accurately separated the genome into its three constituent subgenomes. We used Oxford Nanopore Technologies (ONT) long reads to construct a transcriptomic dataset covering 15 tissues for gene annotation to complement our genome assembly, revealing differential gene expression and post-transcriptional regulation. By integrating metabolome analysis, we unveiled that well-balanced lignin formation, as well as abundant flavonoid and fructose contents, contribute to the superior quality of D. brandisii shoots. Integrating genomic, transcriptomic, and metabolomic datasets provided a solid foundation for enhancing bamboo shoot quality and developing efficient gene-editing techniques. This study should facilitate research on D. brandisii and enhance its use as food source and wood material by providing crucial genomic resources.All suggestions are welcome to Lianfeng Gu ( lfgu@fafu.edu.cn); Jian Gao ( gaojian@icbr.ac.cn)
DOI: 10.6084/m9.figshare.24455197.v3
title: <b>High-heterozygosity chromosomal-level genome of </b><b><i>D. brandisii</i></b>

description: Dendrocalamus brandisii (Munro) Kurz is a sympodial bamboo species with inimitable taste and flavorful shoots. Its rapid growth and use as high-quality materials make this bamboo species highly valued for both food processing and wood applications. However, genome information for D. brandisii is lacking, primarily due to its polyploidy and large genome size. Here, we assembled a high-quality genome for hexaploid D. brandisii, which comprises 70 chromosomes with a total size of 2,756 Mb, using long-read HiFi sequencing. Furthermore, we accurately separated the genome into its three constituent subgenomes. We used Oxford Nanopore Technologies (ONT) long reads to construct a transcriptomic dataset covering 15 tissues for gene annotation to complement our genome assembly, revealing differential gene expression and post-transcriptional regulation. By integrating metabolome analysis, we unveiled that well-balanced lignin formation, as well as abundant flavonoid and fructose contents, contribute to the superior quality of D. brandisii shoots. Integrating genomic, transcriptomic, and metabolomic datasets provided a solid foundation for enhancing bamboo shoot quality and developing efficient gene-editing techniques. This study should facilitate research on D. brandisii and enhance its use as food source and wood material by providing crucial genomic resources.All suggestions are welcome to Lianfeng Gu ( lfgu@fafu.edu.cn); Jian Gao ( gaojian@icbr.ac.cn)
DOI: 10.15468/dl.shppfx
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Microkayla katantika"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015402-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9eqqkr
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Ololygon tripui"
 ]
}

 The dataset includes 11 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015404-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.v62mcf
title: Occurrence Download

description: A dataset containing 9204 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is India",
 "TaxonKey is Ranunculaceae"
 ]
}

 The dataset includes 9204 records from 95 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015403-251120083545085/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.30741740
title: Dataset for Manuscript: Joint Modeling of Hypertension, Diabetes, and Cardiovascular Disease in Uganda: A Copula-Based Approach

description: Dataset for Manuscript: Joint Modeling of Hypertension, Diabetes, and Cardiovascular Disease in Uganda: A Copula-Based Approach
DOI: 10.6084/m9.figshare.30741740.v1
title: Dataset for Manuscript: Joint Modeling of Hypertension, Diabetes, and Cardiovascular Disease in Uganda: A Copula-Based Approach

description: Dataset for Manuscript: Joint Modeling of Hypertension, Diabetes, and Cardiovascular Disease in Uganda: A Copula-Based Approach
DOI: 10.15468/dl.r6e264
title: Occurrence Download

description: A dataset containing 27 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Cryptotriton nasalis"
 ]
}

 The dataset includes 27 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015405-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.m3crzg
title: Occurrence Download

description: A dataset containing 370 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Atelopus flavescens"
 ]
}

 The dataset includes 370 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015407-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.vuaevd
title: Occurrence Download

description: A dataset containing 136876 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is CHN.24_1",
 "TaxonKey is Passeriformes",
 "Year 2002-2024"
 ]
}

 The dataset includes 136876 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015388-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.r65eku
title: Occurrence Download

description: A dataset containing 39101 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Tracheophyta",
 "DecimalLatitude is greater than or equal to 49.085278",
 "DecimalLatitude is less than or equal to 54.085278",
 "DecimalLongitude is greater than or equal to -60.0",
 "DecimalLongitude is less than or equal to -55.0",
 "HasCoordinate is TRUE",
 "HasGeospatialIssue is FALSE"
 ]
}

 The dataset includes 39101 records from 104 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015406-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4udhqr
title: Occurrence Download

description: A dataset containing 1307019 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Cirsium arvense",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1307019 records from 3776 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0015385-251120083545085/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yvqdzs
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eritrichium humillimum W.T.Wang"
 ]
}

 The dataset includes 7 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045998-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.wcdmyv
title: Occurrence Download

description: A dataset containing 509 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Adina pilulifera (Lam.) Franch. ex Drake"
 ]
}

 The dataset includes 509 records from 32 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007923-160623103540712/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4rv53p
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eritrichium dubium O.Fedtsch."
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045964-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.683fm8
title: Occurrence Download

description: A dataset containing 58468 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (Finland, Sweden, France, Germany, Spain, United Kingdom of Great Britain and Northern Ireland, Ireland, Netherlands, Belgium, Luxembourg)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Brenthis ino (von Rottemburg, 1775)"
 ]
}

 The dataset includes 58468 records from 334 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002552-240130105604617/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5zueya
title: Occurrence Download

description: A dataset containing 120948 species occurrences available in GBIF matching the query:
{
 "ScientificName" : [
 "is Abies alba Mill."
 ]
}

 The dataset includes 120948 records from 402 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0080730-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.69vbfc
title: Occurrence Download

description: A dataset containing 270 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Spermophilus xanthoprymnus (Bennett, 1835)"
 ]
}

 The dataset includes 270 records from 20 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0046006-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kt8q6m
title: Occurrence Download

description: A dataset containing 1408 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year is greater than or equal to 1970",
 "TaxonKey is Homalodisca vitripennis (Germar, 1821)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 1408 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0089271-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.93zpjj
title: Occurrence Download

description: A dataset containing 771817 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Geometry POLYGON((-118.30078 -56.36525,-32.16797 -56.36525,-32.16797 31.65338,-118.30078 31.65338,-118.30078 -56.36525))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Asteraceae"
 ]
}

 The dataset includes 771817 records from 545 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0066637-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fjjagf
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Juncus effusus L.",
 "HasCoordinate is true",
 "Country is Iceland",
 "HasGeospatialIssue is false",
 "Year is greater than or equal to 2000",
 "CoordinateUncertaintyInMeters is less than 10000"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0129121-240321170329656/datasets/export for details.
DOI: 10.15468/dl.ecyovr
title: Occurrence Download

description: A dataset containing 90 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 {
 "or" : [
 "Country is Peru",
 "Country is Ecuador"
 ]
 },
 "HasCoordinate is true",
 "TaxonKey is Amorphochilus schnablii Peters, 1877",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 90 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007924-181003121212138/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.njrmpj
title: Occurrence Download

description: A dataset containing 160792 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((72.76657 19.02992,73.00607 19.02992,73.00607 19.26448,72.94716 19.31705,72.76657 19.26448,72.76657 19.02992))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false"
 ]
}

 The dataset includes 160792 records from 68 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0122850-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.twz92y
title: Occurrence Download

description: A dataset containing 69 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Erica phaeocarpa E.G.H.Oliv."
 ]
}

 The dataset includes 69 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045980-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zpfg82
title: Occurrence Download

description: A dataset containing 7 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Argentina",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Vanilla angustipetala Schltr."
 ]
}

 The dataset includes 7 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0107934-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.f74d5j
title: Occurrence Download

description: A dataset containing 293 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Eritrichium fruticulosum Klotzsch"
 ]
}

 The dataset includes 293 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045985-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x8g7rj
title: Occurrence Download

description: A dataset containing 298 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Verbascum arcturus L."
 ]
}

 The dataset includes 298 records from 59 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0129119-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.k2uf4b
title: Occurrence Download

description: A dataset containing 26 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Ochthocosmus berryi Steyerm."
 ]
}

 The dataset includes 26 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001944-210819072339941/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ygnqfd
title: Occurrence Download

description: A dataset listing the 411 species recorded in GBIF matching the query:
{
 "and" : [
 "DatasetKey is Quaid-i-Azam University Herbarium",
 "Issue is Taxon match none"
 ]
}

 The dataset's 411 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0007924-190320150433242/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4c9vmm
title: Occurrence Download

description: A dataset containing 56 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Erica phillipsii L.Bolus"
 ]
}

 The dataset includes 56 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0045995-240314170635999/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qd2d9w
title: Occurrence Download

description: A dataset containing 24851 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "TaxonKey is Volatinia jacarina (Linnaeus, 1766)"
 ]
}

 The dataset includes 24851 records from 79 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052747-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.