cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3535/9xt-m4n-qmp
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sd8-pl4-zlh
title: Apodemus sylvaticus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/tyx-x1f-sx1
title: Apodemus sylvaticus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/wlm-wxk-4mt
title: †Lockhartia Davies, 1932

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pha-jwt-ae0
title: Lenticulina orbicularis (d'Orbigny, 1826)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/pp3-x8j-zsb
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/shr-w7j-pjt
title: Mammalia Linnaeus, 1758

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/vy3-659-0v7
title: Uvigerina farinosa Hantken, 1875

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/60a-91w-795
title: Calcarina spengleri (Gmelin, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.57830/2310592
title: Oak Regeneration Study Data at New River Gorge National Park and Preserve (2015-2023) Data Package

description: This data package contains records and metadata from the New River Gorge National Park and Preserve Oak Regeneration Study which examines the individual and combined effects of prescribed fire, deer herbivory, and canopy thinning on tree regeneration and ground layer diversity in dry oak-dominated forests. Data from 124 plots are part of a randomized split-plot design experiment with treatments of prescribed fire (burned or unburned) and deer exclosure fence (present or absent) at two sites (Grandview and Backus). One from 10 plots are part of an oak forest restoration project on Highland Mountain. Data on trees, tree regeneration, groundstory diversity, and herbaceous plants sensitive to deer browse were collected at these plots between 2015 – 2023 by National Park Service staff from the Eastern Rivers and Mountains Inventory and Monitoring Network, New River Gorge National Park and Preserve, and Regional Fire Effects Monitoring Crews. Standard operating procedures were followed by all crews collecting data for this study.
DOI: 10.3535/77v-8y1-3lp
title: Vulvulina pennatula (Batsch, 1791)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/jay-9hr-2zs
title: Astacolus crepidula (Fichtel & Moll, 1798)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/eh3-cwv-72v
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/fms-r22-4jf
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/hfz-y2a-r74
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/2h6-bmf-rfp
title: Apodemus sylvaticus (Linnaeus, 1758)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/bjb-84s-thy
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/42t-64m-l6j
title: †Abrardia mosae (Hofker, 1955)

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/f43-vzw-0tn
title: †Epistomaria Galloway, 1933

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/ayk-mnj-n1q
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/sx7-sp0-rtb
title: Anthoathecata Cornelius, 1992

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.3535/w58-csl-sv4
title: Animalia

description: Digital Specimen for the physical specimen hosted at Naturalis Biodiversity Center.
DOI: 10.15468/dl.6un9v8
title: Occurrence Download

description: A dataset containing 77471 species occurrences available in GBIF matching the query:
{
 "and" : [
 "HasCoordinate is true",
 "TaxonKey is Verrucomicrobia"
 ]
}

 The dataset includes 77471 records from 535 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006328-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2mcnzj
title: Occurrence Download

description: A dataset containing 113646200 species occurrences available in GBIF matching the query:
{
 "and" : [
 "DatasetKey is one of (Macro-moth distribution records for the UK from Butterfly Conservation, up to 2019, Observation.org, Nature data from around the World, Butterfly distribution records for the UK from Butterfly Conservation, up to 2019, International Barcode of Life project (iBOL), Artportalen, A spatio-temporal Culicoides species dataset produced by the French surveillance program from 2009 to 2012, UK Butterfly Monitoring Scheme (UKBMS))",
 "TaxonKey is Arthropoda"
 ]
}

 The dataset includes 113646200 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011228-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.dp3ztn
title: Occurrence Download

description: A dataset containing 5091 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Philippines",
 "TaxonKey is one of (Otus mirus Ripley & Rabor, 1968, Otus gurneyi (Tweeddale, 1879), Otus everetti (Tweeddale, 1879), Otus nigrorum Rand, 1950, Otus mantananensis (Sharpe, 1892), Otus fuliginosus (Sharpe, 1888), Otus mindorensis (J.Whitehead, 1899), Otus megalotis (Walden, 1875), Otus longicornis (Ogilvie-Grant, 1894), Otus elegans (Cassin, 1852))"
 ]
}

 The dataset includes 5091 records from 27 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0011674-250515123054153/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13133/uniroma1/wb5xcu
title: al-Fajr_1-8_1990_02_Ennahda's Visa: Has the Authority's Stance Changed?

description: The article titled "Ennahda's Visa: Has the Authority's Stance Changed?" explores the Authority's position on granting legal recognition to the Ennahda movement for official operations. It was published on 9 June 1990 and focuses on the Authority's long-standing refusal to provide Ennahda with the metaphorical "visa" and examines whether that stance has changed over time. The document is presented in its original Arabic language with OCR processing to enable text searchability.
DOI: 10.6084/m9.figshare.31076839
title: Fine Structures of Berry Curvature and Unquantized Valley Chern Numbers in Valley Photonic Crystals

description: Topological photonic systems have seen significant advancements, with valley-photonics gaining attention for their broad bandwidth, scalability, and versatility across materials and frequencies. However, the topological nature of valley-photonics is still unclear. Theoretically, inter-valley scattering may occur with structural imperfections, and global Chern numbers vanish due to time-reversal symmetry. As a result, valley-dependent topology is locally defined around K(K') points in the half-Brillouin zone (HBZ). While some studies report half-integer valley Chern number, others show that Chern number is not quantized, challenging their status as topological invariants. Our work summarizes various valley photonic crystal designs in a continuous structural spectrum and explores their Berry curvatures, Chern numbers and angular momenta, revealing that most valley photonic crystal designs lack quantized valley Chern numbers and highlighting fine structures of local Berry curvature distribution. These findings suggest flaws in our current understanding of valley-dependent topology and that further analysis is necessary.
DOI: 10.6084/m9.figshare.31076839.v1
title: Fine Structures of Berry Curvature and Unquantized Valley Chern Numbers in Valley Photonic Crystals

description: Topological photonic systems have seen significant advancements, with valley-photonics gaining attention for their broad bandwidth, scalability, and versatility across materials and frequencies. However, the topological nature of valley-photonics is still unclear. Theoretically, inter-valley scattering may occur with structural imperfections, and global Chern numbers vanish due to time-reversal symmetry. As a result, valley-dependent topology is locally defined around K(K') points in the half-Brillouin zone (HBZ). While some studies report half-integer valley Chern number, others show that Chern number is not quantized, challenging their status as topological invariants. Our work summarizes various valley photonic crystal designs in a continuous structural spectrum and explores their Berry curvatures, Chern numbers and angular momenta, revealing that most valley photonic crystal designs lack quantized valley Chern numbers and highlighting fine structures of local Berry curvature distribution. These findings suggest flaws in our current understanding of valley-dependent topology and that further analysis is necessary.
DOI: 10.6084/m9.figshare.31076839.v2
title: Fine Structures of Berry Curvature and Unquantized Valley Chern Numbers in Valley Photonic Crystals

description: Topological photonic systems have seen significant advancements, with valley-photonics gaining attention for their broad bandwidth, scalability, and versatility across materials and frequencies. However, the topological nature of valley-photonics is still unclear. Theoretically, inter-valley scattering may occur with structural imperfections, and global Chern numbers vanish due to time-reversal symmetry. As a result, valley-dependent topology is locally defined around K(K') points in the half-Brillouin zone (HBZ). While some studies report half-integer valley Chern number, others show that Chern number is not quantized, challenging their status as topological invariants. Our work summarizes various valley photonic crystal designs in a continuous structural spectrum and explores their Berry curvatures, Chern numbers and angular momenta, revealing that most valley photonic crystal designs lack quantized valley Chern numbers and highlighting fine structures of local Berry curvature distribution. These findings suggest flaws in our current understanding of valley-dependent topology and that further analysis is necessary.
DOI: 10.15468/dl.z44g3z
title: Occurrence Download

description: A dataset containing 37407 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Alternanthera philoxeroides",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "BasisOfRecord is one of (Human Observation, Observation, Machine Observation, Occurrence evidence)"
 ]
}

 The dataset includes 37407 records from 78 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013648-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.waqnfw
title: Occurrence Download

description: A dataset containing 143 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Shorea obtusa"
 ]
}

 The dataset includes 143 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013650-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3g8dsx
title: Occurrence Download

description: A dataset containing 73 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Shorea henryana"
 ]
}

 The dataset includes 73 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013651-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ntvha2
title: Occurrence Download

description: A dataset containing 2362 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Kaloula borealis"
 ]
}

 The dataset includes 2362 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013652-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.xh6gjs
title: Occurrence Download

description: A dataset containing 275438 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Trichosurus vulpecula",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 275438 records from 67 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013628-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.34740/kaggle/dsv/14515470
title: Public Opinion on Climate Change (Updated Daily)
DOI: 10.15468/dl.rqz5cw
title: Occurrence Download

description: A dataset listing the 4138990 species recorded in GBIF matching the query:
{ }

 The dataset's 4138990 records were derived from 88256 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013633-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.13130/rd_unimi/ma4dcl/nso1c9
title: Synthetic Schemes.pdf
DOI: 10.15468/dl.55w6ng
title: Occurrence Download

description: A dataset containing 1462 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Human Observation, Material sample, Occurrence evidence, Living Specimen)",
 "Country is Germany",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Swertia perennis"
 ]
}

 The dataset includes 1462 records from 13 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013653-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.yqgmex
title: Occurrence Download

description: A dataset containing 331034 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON((-79.30951 -4.24263,-78.74605 -4.23811,-78.76186 -3.78758,-79.33999 -3.78758,-79.30951 -4.24263))"
 ]
}

 The dataset includes 331034 records from 368 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013622-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.juhrna
title: Occurrence Download

description: A dataset containing 4059936 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Spain",
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Falconiformes, Strigiformes, Accipitriformes)"
 ]
}

 The dataset includes 4059936 records from 182 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013627-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18223775
title: Habitat associations of day-flying Lepidoptera and their foodplants within nature reserves in Bedfordshire, UK.

description: Here we present the data used in the publication titled 'Habitat associations of day-flying Lepidoptera and their foodplants within nature reserves in Bedfordshire, UK.'

 

The data is the result of egg and larval surveys for 11 species of Lepidoptera in a calcerous grassland nature reserve in Bedfordshire, UK. The associations of larvae with environmental characteristics (specifically cardinal aspect and vegetation type) were assessed. The goal of this study was to understand what parts of the landscape were being used by butterflies for breeding, and what landscape characteristics they were associating with. Please review the publication for more detailed methods.

 

Data comes from four sites: TQ = Totternhoe quarry (51.89187634016136, -0.5669533440093271), TK = Totternhoe Knolls (51.88972902305882, -0.5743484133177491), PH = Pegsdon Hills (51.95301975418099, -0.3710906672782242), BD = Blows Downs (51.88797985438928, -0.483569470990711). The datasets is split by Area (A) (in metres squared) or Proportional area (P) (proportion of the total available area).

 

Species names are abbreviated:

N = Stinging nettles (foodplant for AI, AU, VA)

AI = Aglais io

AU = Aglais urticae

VA = Vanessa atalanta

GM = Garlic mustard (foodplant for PN, AC)

PN = Pieris napi

AC = Anthocharis cardamines

KV = Kidney vetch (foodplant for CM)

CM = Cupido minimus

MJ = Maniola jurtina

BT = Birdsfoot trefoil (foodplant for ET, ZF)

ET = Erynnis tages

ZF = Zygaena filipendulae

HV = Horseshoe vetch (foodplant for PC)

PC = Polyommatus coridon

PB = Purging buckthorn (foodplant for GR)

GR = Gonepteryx rhamni

 

The research was funded by a Cambridge Conservation Initiative/Evolution Education Trust (CCI/EET) grant to EAJ. We thank the Isaac Newton Trust/Wellcome Trust ISSF/University of Cambridge Joint Research Grant (RG89529) for funding ECT and AJB to establish the larger research project, within which this study was based. AJB was supported by a NERC Highlight topic grant (NE/V007173/1) to the GLiTRS Project. JA and SW were supported by the Balfour-Browne Fund, and JA was supported by Kings College, University of Cambridge.
DOI: 10.5281/zenodo.18223776
title: Habitat associations of day-flying Lepidoptera and their foodplants within nature reserves in Bedfordshire, UK.

description: Here we present the data used in the publication titled 'Habitat associations of day-flying Lepidoptera and their foodplants within nature reserves in Bedfordshire, UK.'

 

The data is the result of egg and larval surveys for 11 species of Lepidoptera in a calcerous grassland nature reserve in Bedfordshire, UK. The associations of larvae with environmental characteristics (specifically cardinal aspect and vegetation type) were assessed. The goal of this study was to understand what parts of the landscape were being used by butterflies for breeding, and what landscape characteristics they were associating with. Please review the publication for more detailed methods.

 

Data comes from four sites: TQ = Totternhoe quarry (51.89187634016136, -0.5669533440093271), TK = Totternhoe Knolls (51.88972902305882, -0.5743484133177491), PH = Pegsdon Hills (51.95301975418099, -0.3710906672782242), BD = Blows Downs (51.88797985438928, -0.483569470990711). The datasets is split by Area (A) (in metres squared) or Proportional area (P) (proportion of the total available area).

 

Species names are abbreviated:

N = Stinging nettles (foodplant for AI, AU, VA)

AI = Aglais io

AU = Aglais urticae

VA = Vanessa atalanta

GM = Garlic mustard (foodplant for PN, AC)

PN = Pieris napi

AC = Anthocharis cardamines

KV = Kidney vetch (foodplant for CM)

CM = Cupido minimus

MJ = Maniola jurtina

BT = Birdsfoot trefoil (foodplant for ET, ZF)

ET = Erynnis tages

ZF = Zygaena filipendulae

HV = Horseshoe vetch (foodplant for PC)

PC = Polyommatus coridon

PB = Purging buckthorn (foodplant for GR)

GR = Gonepteryx rhamni

 

The research was funded by a Cambridge Conservation Initiative/Evolution Education Trust (CCI/EET) grant to EAJ. We thank the Isaac Newton Trust/Wellcome Trust ISSF/University of Cambridge Joint Research Grant (RG89529) for funding ECT and AJB to establish the larger research project, within which this study was based. AJB was supported by a NERC Highlight topic grant (NE/V007173/1) to the GLiTRS Project. JA and SW were supported by the Balfour-Browne Fund, and JA was supported by Kings College, University of Cambridge.
DOI: 10.17029/23937ab5-1f54-476c-93cd-6512df440619
title: Respiratory mouth pressure_1065/MODREC/20

description: PImax and PEmax data (n = 31) for repeatability and reproducibility study. Ethics code 1065/MODREC/20 approved on 11/11/20. Uploaded January 2026
DOI: 10.15468/dl.skynam
title: Occurrence Download

description: A dataset containing 13318 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Trifolium campestre",
 "Country is Australia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 13318 records from 50 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013654-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.6zww6k
title: Occurrence Download

description: A dataset containing 31 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "Country is China",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Hibiscus cannabinus",
 "Year 1960-2010"
 ]
}

 The dataset includes 31 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013655-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.84zgj8
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((90.90511 33.06205,118.09489 33.06205,118.09489 43.93795,90.90511 43.93795,90.90511 33.06205))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Haemaphysalis qinghaiensis"
 ]
}

 The dataset includes 16 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0013656-260108223611665/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.18266201
title: MOTHER, Mitochondrial DNA, and the Number 27 (Research Notes)
title: Research Notes - Saxon Ventura Research Ltd.

description: Research Notes - Saxon Ventura Research Ltd. 16 January 2026 --- Official Mitochondrial DNA Numbers (Verified) | Parameter | Value | Digit Sum | Digital Root | |-----------|-------|-----------|--------------| | Base pairs (human mtDNA) | 16,569 | 27 | 9 | | Total genes | 37 |   | 10 |        | 1 | | Protein-coding genes| 13 || 4 |    | tRNA genes | 22 |    | 4 |         | rRNA genes | 2 |     | 2 |         | 4 | | 4 | | 2 | | Mitochondrial Eve | ~200,000 years ago | 2 | 2 | | Endosymbiosis event | ~1.5-2 billion years ago | - | - | Source: CODATA, NCBI, peer-reviewed literature --- Key Lexical Findings ATP = 37 (mtDNA genes) ``` ATP: A(1) + T(20) + P(16) = 37 ``` The word ATP sums to exactly 37 — the number of mitochondrial genes. This is an exact match, not an approximation. EVE W = 64 = 37 + 27 = codons ``` EVE: E(5) + V(22) + E(5) = 32 Weighted sum W = 64 ``` - EVE W = 64 = number of genetic codons - EVE W = 37 (genes) + 27 (balance quantum) - "Mitochondrial Eve" is the maternal ancestor of all living humans BACTERIA W = 297 = 27 × 11 ``` BACTERIA weighted sum = 297 = 27 × 11 ``` Mitochondria evolved from alpha-proteobacteria ~1.5-2 billion years ago. The weighted sum of BACTERIA is exactly 11 balance quanta. 16,569 → digit sum = 27
description: We thank Claude Opus 4.5 for our ongoing collaboration. Brilliant as ever.