cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.15602289
title: Scientific Collaboration Networks at the Centro Universitario De Los Lagos: a Characterization Based on Complex Networks and Topological Metrics

description: This work addresses the analysis of scientific collaboration networks based on their topological characteristics, with the aim of understanding the evolution and structure of the co-authorship network at the Centro Universitario de los Lagos (CULagos). To this end, a database of scientific publications is built, from which the co-authorship network is generated and topological measures are calculated to characterize the network.

The codes were developed in Matlab. For the databases, the public roster of CONACYT beneficiaries was accessed, from which researchers affiliated with CULagos during the 2005-2023 period were identified, specifically those belonging to the División de Estudios de la Biodiversidad e Innovación Tecnológica. For these researchers, all articles indexed in Scopus were downloaded.

The project is organized into the following folders:





1.- Disambiguate Database: Contains the code implemented to identify variations in researcher names, ensuring a clean database in which each author appears only under their primary label.




2.- Global Network Analysis: Generates the collaboration network from the clean database and calculates topological measures. Additionally, weak links are removed to identify more robust collaboration groups.




3.- Cumulative Network Analysis: Builds the collaboration network starting from 2005, iteratively adding each subsequent year’s data to analyze the evolution of various node-level topological metrics, taking into account data from previous periods.




4.- Analysis by Temporal Fragmentation of the Network: Generates temporal subnetworks to analyze the behavior of researchers during specific time periods, using a sweeping approach.
DOI: 10.5281/zenodo.15602290
title: Scientific Collaboration Networks at the Centro Universitario De Los Lagos: a Characterization Based on Complex Networks and Topological Metrics

description: This work addresses the analysis of scientific collaboration networks based on their topological characteristics, with the aim of understanding the evolution and structure of the co-authorship network at the Centro Universitario de los Lagos (CULagos). To this end, a database of scientific publications is built, from which the co-authorship network is generated and topological measures are calculated to characterize the network.

The codes were developed in Matlab. For the databases, the public roster of CONACYT beneficiaries was accessed, from which researchers affiliated with CULagos during the 2005-2023 period were identified, specifically those belonging to the División de Estudios de la Biodiversidad e Innovación Tecnológica. For these researchers, all articles indexed in Scopus were downloaded.

The project is organized into the following folders:





1.- Disambiguate Database: Contains the code implemented to identify variations in researcher names, ensuring a clean database in which each author appears only under their primary label.




2.- Global Network Analysis: Generates the collaboration network from the clean database and calculates topological measures. Additionally, weak links are removed to identify more robust collaboration groups.




3.- Cumulative Network Analysis: Builds the collaboration network starting from 2005, iteratively adding each subsequent year’s data to analyze the evolution of various node-level topological metrics, taking into account data from previous periods.




4.- Analysis by Temporal Fragmentation of the Network: Generates temporal subnetworks to analyze the behavior of researchers during specific time periods, using a sweeping approach.
DOI: 10.15468/dl.t7w3w6
title: Occurrence Download

description: A dataset containing 2994 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "and" : [
 "HasGeospatialIssue is false",
 "HasCoordinate is true",
 "OccurrenceStatus is Present",
 {
 "not" : {
 "BasisOfRecord" : [
 "is one of (Fossil, Living Specimen)"
 ]
 }
 }
 ]
 },
 "TaxonKey is Myzomela jugularis Peale, 1849"
 ]
}

 The dataset includes 2994 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001513-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.fttqyp
title: Occurrence Download

description: A dataset containing 37 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Bactrocera dorsalis (Hendel, 1912)"
 ]
}

 The dataset includes 37 records from 2 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0285470-200613084148143/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.qafz0j
title: Occurrence Download

description: A dataset containing 854 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Lindernia antipoda (L.) Alston"
 ]
}

 The dataset includes 854 records from 51 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012911-160118175350007/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.n2ej57
title: Occurrence Download

description: A dataset containing 332 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cirrhitichthys aureus (Temminck & Schlegel, 1842)"
 ]
}

 The dataset includes 332 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0051773-231120084113126/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.kouuvw
title: Occurrence Download

description: A dataset containing 690 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 {
 "or" : [
 "TaxonKey is Iris aphylla L.",
 "TaxonKey is Iris humilis Georgi",
 "TaxonKey is Iris humilis subsp. arenaria (Waldst. & Kit.) Á.Löve & D.Löve",
 "TaxonKey is Iris marsica I.Ricci & Colas.",
 "TaxonKey is Isoetes boryana Durieu",
 "TaxonKey is Jacobaea vulgaris subsp. gotlandica (Neuman) B.Nord.",
 "TaxonKey is Jankaea heldreichii (Boiss.) Boiss.",
 "TaxonKey is Jasione crispa subsp. serpentinica P.Silva",
 "TaxonKey is Jasminum azoricum L.",
 "TaxonKey is Jonopsidium acaule (Desf.) Rchb.",
 "TaxonKey is Juncus valvatus Link",
 "TaxonKey is Jurinea cyanoides (L.) Rchb.",
 "TaxonKey is Klasea lycopifolia (Vill.) Á.Löve & D.Löve",
 "TaxonKey is Kochia saxicola Guss.",
 "TaxonKey is Kosteletzkya pentacarpos (L.) Ledeb.",
 "TaxonKey is Lactuca watsoniana Trel.",
 "TaxonKey is Lamyropsis microcephala (Moris) Dittrich & Greuter",
 "TaxonKey is Leontodon siculus (Guss.) Nyman",
 "TaxonKey is Leopoldia gussonei Parl.",
 "TaxonKey is Lepidotis inundata (L.) P.Beauv.",
 "TaxonKey is Leucojum nicaeense Ardoino",
 "TaxonKey is Leuzea centauroides (L.) Holub",
 "TaxonKey is Leuzea longifolia Hoffmanns. & Link",
 "TaxonKey is Lilium pomponium Lour., 1790",
 "TaxonKey is Lilium rubrum Lam."
 ]
 }
 ]
}

 The dataset includes 690 records from 28 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0012911-160311141623029/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.d7hye8
title: Occurrence Download

description: A dataset containing 434090 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is one of (Ireland, United Kingdom of Great Britain and Northern Ireland, Portugal, Spain, France, Germany, Belgium, Netherlands, Italy, Greece, Switzerland, Austria, Türkiye, Russian Federation, Belarus, Ukraine, Norway, Sweden, Finland, Estonia, Latvia, Lithuania, Romania, Bulgaria, North Macedonia, Albania, Slovenia, Croatia, Bosnia and Herzegovina, Hungary, Slovakia, Czechia, Poland)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Vicia sepium L."
 ]
}

 The dataset includes 434090 records from 1940 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0164129-240321170329656/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2j5egc
title: Occurrence Download

description: A dataset containing 4288 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Buteo swainsoni Bonaparte, 1838",
 "HasCoordinate is True",
 "Country is United States of America",
 "Year is greater than or equal to 1999",
 "Year is less than or equal to 2001",
 "Month is greater than or equal to January",
 "Month is less than or equal to December",
 "HasGeospatialIssue is False",
 "DecimalLatitude is greater than or equal to 24.5",
 "DecimalLatitude is less than or equal to 49.5",
 "DecimalLongitude is greater than or equal to -125.0",
 "DecimalLongitude is less than or equal to -66.5"
 ]
}

 The dataset includes 4288 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0382503-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.b2d9wv
title: Occurrence Download

description: A dataset containing 107 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Stachys fruticulosa M.Bieb."
 ]
}

 The dataset includes 107 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0140505-230530130749713/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.h67z5f
title: Occurrence Download

description: A dataset containing 18389799 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Colombia",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 18389799 records from 3729 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0431266-210914110416597/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.5m7f8x
title: Occurrence Download

description: A dataset containing 7107 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Tachyporus hypnorum (Fabricius, 1775))",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 7107 records from 213 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019064-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pmg2r9
title: Occurrence Download

description: A dataset containing 45 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Tachyporus ruficollis Gravenhorst, 1802)",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 45 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019065-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zf4ewv
title: Occurrence Download

description: A dataset containing 917 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Tachyta nana (Gyllenhal, 1810))",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 917 records from 118 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019066-240906103802322/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.25679800
title: Leaf cluster morphology is altered along a local light gradient in different manners between young and old <i>Fagus crenata</i> crowns

description: Leaf cluster morphological variation within and among <i>Fagus crenata</i> crowns was examined by analysing hierarchical leaf cluster structure. Leaf clusters were defined as a continuous group of leafy voxels, where each voxel was classified as part of a cluster if its effective leaf area density (eLAD) exceeded a threshold value. This threshold value ranged from sparse (10<sup>−1.3</sup> m<sup>2</sup> m<sup>−3</sup>) to dense (10<sup>1.2</sup> m<sup>2</sup> m<sup>−3</sup>). Compared with young crowns, old crowns had a smaller effective leaf area index, a higher proportion of leafless space, more highly fragmented leaf clusters, and thinner clusters at all hierarchal levels, from smaller clusters with higher eLAD to large clusters with lower eLAD. Leaf clusters exhibited structural adaptability to the local light gradient within the crowns. For instance, we observed a positive correlation between leaf cluster thickness and inclination with relative light intensity. We hypothesized that the leaf cluster responses represented adaptations to changes in the light environment within crowns, particularly the increased light interception in lower crowns and the corresponding responses of leaves and twigs. However, cluster adaptation to local light conditions differed between young and old crowns. In young crowns, cluster thickness markedly varied with local light conditions, whereas cluster inclination did not respond. In old crowns, cluster inclination clearly adapted to local light conditions, whereas cluster thickness had little response.
DOI: 10.6084/m9.figshare.25679800.v1
title: Leaf cluster morphology is altered along a local light gradient in different manners between young and old <i>Fagus crenata</i> crowns

description: Leaf cluster morphological variation within and among <i>Fagus crenata</i> crowns was examined by analysing hierarchical leaf cluster structure. Leaf clusters were defined as a continuous group of leafy voxels, where each voxel was classified as part of a cluster if its effective leaf area density (eLAD) exceeded a threshold value. This threshold value ranged from sparse (10<sup>−1.3</sup> m<sup>2</sup> m<sup>−3</sup>) to dense (10<sup>1.2</sup> m<sup>2</sup> m<sup>−3</sup>). Compared with young crowns, old crowns had a smaller effective leaf area index, a higher proportion of leafless space, more highly fragmented leaf clusters, and thinner clusters at all hierarchal levels, from smaller clusters with higher eLAD to large clusters with lower eLAD. Leaf clusters exhibited structural adaptability to the local light gradient within the crowns. For instance, we observed a positive correlation between leaf cluster thickness and inclination with relative light intensity. We hypothesized that the leaf cluster responses represented adaptations to changes in the light environment within crowns, particularly the increased light interception in lower crowns and the corresponding responses of leaves and twigs. However, cluster adaptation to local light conditions differed between young and old crowns. In young crowns, cluster thickness markedly varied with local light conditions, whereas cluster inclination did not respond. In old crowns, cluster inclination clearly adapted to local light conditions, whereas cluster thickness had little response.
DOI: 10.6084/m9.figshare.25414153
title: How long do tree seeds survive in soil seedbanks? A multi-species comparison in an old-growth deciduous temperate forest

description: We evaluated the performance of tree seeds in the soil seedbank of a temperate deciduous old-growth forest with respect to the total proportion of seeds that emerged as seedlings (<i>P</i><sub>TOTAL</sub>) and the average time seeds were in the soil prior to emergence as seedlings (<i>T</i><sub>AVERAGE</sub>). We analyzed 12 years of data on the seed dispersal and seedling emergence of 16 important tree species collected from more than 100 seed traps and quadrats. Using these estimates, we assessed whether seed banking is an effective regeneration strategy in forests compared to other life-history strategies. Persistence in the soil did not necessarily increase overall seed mortality. Phylogenetic constraints played a limited role in variations in <i>P</i><sub>TOTAL</sub> and <i>T</i><sub>AVERAGE</sub> among species, likely due to pronounced differences between closely related species. Estimated values of <i>T</i><sub>AVERAGE</sub> were mostly less than 1.5 years. Some species had a <i>P</i><sub>TOTAL</sub> greater than 0.20, despite having seeds with no known physical or chemical protection mechanisms. Seed size was not associated with seed performance. By contrast, greater per capita fecundity appeared to compensate for lower performance of banked seeds. Contrary to our expectations, species with longer <i>T</i><sub>AVERAGE</sub> values exhibited higher seedling survivorship, implying an absence of trade-offs between seed banking and seedling banking, and even implying a synergy between these strategies. In old-growth forests, seeds stored in soil seedbanks likely provide a buffer during years with little or no seed production; however, seedbanks may not promote adequate regeneration following natural or artificial large-scale disturbances that remove parent trees.
DOI: 10.6084/m9.figshare.25414153.v1
title: How long do tree seeds survive in soil seedbanks? A multi-species comparison in an old-growth deciduous temperate forest

description: We evaluated the performance of tree seeds in the soil seedbank of a temperate deciduous old-growth forest with respect to the total proportion of seeds that emerged as seedlings (<i>P</i><sub>TOTAL</sub>) and the average time seeds were in the soil prior to emergence as seedlings (<i>T</i><sub>AVERAGE</sub>). We analyzed 12 years of data on the seed dispersal and seedling emergence of 16 important tree species collected from more than 100 seed traps and quadrats. Using these estimates, we assessed whether seed banking is an effective regeneration strategy in forests compared to other life-history strategies. Persistence in the soil did not necessarily increase overall seed mortality. Phylogenetic constraints played a limited role in variations in <i>P</i><sub>TOTAL</sub> and <i>T</i><sub>AVERAGE</sub> among species, likely due to pronounced differences between closely related species. Estimated values of <i>T</i><sub>AVERAGE</sub> were mostly less than 1.5 years. Some species had a <i>P</i><sub>TOTAL</sub> greater than 0.20, despite having seeds with no known physical or chemical protection mechanisms. Seed size was not associated with seed performance. By contrast, greater per capita fecundity appeared to compensate for lower performance of banked seeds. Contrary to our expectations, species with longer <i>T</i><sub>AVERAGE</sub> values exhibited higher seedling survivorship, implying an absence of trade-offs between seed banking and seedling banking, and even implying a synergy between these strategies. In old-growth forests, seeds stored in soil seedbanks likely provide a buffer during years with little or no seed production; however, seedbanks may not promote adequate regeneration following natural or artificial large-scale disturbances that remove parent trees.
DOI: 10.15468/dl.xvzc2k
title: Occurrence Download

description: A dataset containing 36 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is one of (China, Hong Kong, Chinese Taipei, Macao)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Olea europaea L."
 ]
}

 The dataset includes 36 records from 9 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019067-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.q7q8pz
title: Occurrence Download

description: A dataset containing 8301 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Taphrorychus bicolor (J.F.W.Herbst, 1793))",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 8301 records from 138 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019068-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.13771007
title: LCMDC: Large-scale Chinese Medical Dialogue Corpora for Automatic Triage and Medical Consultation
DOI: 10.15468/dl.jvz7u4
title: Occurrence Download

description: A dataset containing 179 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Taxonus agrorum (Fallén, 1808))",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 179 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019069-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.7m779m
title: Occurrence Download

description: A dataset containing 46 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Impatiens morsei Hook.fil."
 ]
}

 The dataset includes 46 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019071-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3zea2s
title: Occurrence Download

description: A dataset containing 1010 species occurrences available in GBIF matching the query:
{
 "and" : [
 "SpeciesKey is one of (Tenthredo arcuata Forster, 1771)",
 "BasisOfRecord is one of (Human Observation, Observation, Occurrence evidence)",
 "Year is greater than or equal to 1901",
 "Year is less than or equal to 2019",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 1010 records from 83 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0019070-240906103802322/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.