cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc2k34jc
title: CCDC 2356512: Experimental Crystal Structure Determination

description: Related Article: Seungwon Lee, Geunmoo Song, Kyu-Sung Jeong|2024|Angew.Chem.,Int.Ed.|63|e202410884|doi:10.1002/anie.202410884
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2k34kd
title: CCDC 2356513: Experimental Crystal Structure Determination

description: Related Article: Seungwon Lee, Geunmoo Song, Kyu-Sung Jeong|2024|Angew.Chem.,Int.Ed.|63|e202410884|doi:10.1002/anie.202410884
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2k34lf
title: CCDC 2356514: Experimental Crystal Structure Determination

description: Related Article: Seungwon Lee, Geunmoo Song, Kyu-Sung Jeong|2024|Angew.Chem.,Int.Ed.|63|e202410884|doi:10.1002/anie.202410884
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2k86rt
title: CCDC 2361386: Experimental Crystal Structure Determination

description: Related Article: Eshani Paul, Rameez Raza, Subrata Dhara, Nabajyoti Baildya, Kumaresh Ghosh|2024|CSD Communication|||
description: Related Article: Eshani Paul, Rameez Raza, Subrata Dhara, Nabajyoti Baildya, Kumaresh Ghosh|2024|RSC Advances|14|32759|doi:10.1039/D4RA05503A
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2l6fy6
title: CSD 2389478: Experimental Crystal Structure Determination

description: Related Article: Daniel Brüx, Ben Ebel, Niklas Pelzer, Irmgard Kalf, Florian Kleemiss|2025|Chem.-Eur.J.|31|e202404017|doi:10.1002/chem.202404017
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.25505/fiz.icsd.cc2l6fz7
title: CSD 2389479: Experimental Crystal Structure Determination

description: Related Article: Daniel Brüx, Ben Ebel, Niklas Pelzer, Irmgard Kalf, Florian Kleemiss|2025|Chem.-Eur.J.|31|e202404017|doi:10.1002/chem.202404017
description: An entry from the Inorganic Crystal Structure Database, the world’s repository for inorganic crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the joint CCDC and FIZ Karlsruhe Access Structures service and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2lwyk0
title: CCDC 2410143: Experimental Crystal Structure Determination

description: Related Article: Daniel Brüx, Ben Ebel, Niklas Pelzer, Irmgard Kalf, Florian Kleemiss|2025|Chem.-Eur.J.|31|e202404017|doi:10.1002/chem.202404017
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.5517/ccdc.csd.cc2lwyl1
title: CCDC 2410144: Experimental Crystal Structure Determination

description: Related Article: Daniel Brüx, Ben Ebel, Niklas Pelzer, Irmgard Kalf, Florian Kleemiss|2025|Chem.-Eur.J.|31|e202404017|doi:10.1002/chem.202404017
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.mvaku2
title: Occurrence Download

description: A dataset containing 34194 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((-73.21077 -39.84347,-73.19761 -39.84347,-73.19761 -39.84094,-73.21077 -39.84094,-73.21077 -39.84347))",
 "Geometry POLYGON((-73.24537 -39.90963,-73.07264 -39.90963,-73.07264 -39.79561,-73.24537 -39.79561,-73.24537 -39.90963))"
 ]
 },
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 34194 records from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014351-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.tuke3q
title: Occurrence Download

description: A dataset containing 34194 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((-73.21077 -39.84347,-73.19761 -39.84347,-73.19761 -39.84094,-73.21077 -39.84094,-73.21077 -39.84347))",
 "Geometry POLYGON((-73.24537 -39.90963,-73.07264 -39.90963,-73.07264 -39.79561,-73.24537 -39.79561,-73.24537 -39.90963))"
 ]
 },
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 34194 records from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014350-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.hz48e2
title: Occurrence Download

description: A dataset containing 5614 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pseudosasa japonica (Siebold & Zucc. ex Steud.) Makino ex Nakai)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 5614 records from 209 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014352-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.uhp9tz
title: Occurrence Download

description: A dataset containing 34964 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Psidium guajava L.)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 34964 records from 687 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014353-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.nktu5m
title: Occurrence Download

description: A dataset containing 13357 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is one of (Pteris vittata L.)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset includes 13357 records from 349 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014354-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.pxzbkp
title: Occurrence Download

description: A dataset containing 19 species occurrences available in GBIF matching the query:
{
 "and" : [
 "CoordinateUncertaintyInMeters 0.0-250.0",
 "Geometry POLYGON((47 52.5,55 52.5,55 57.5,47 57.5,47 52.5))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Triglochin maritima L."
 ]
}

 The dataset includes 19 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014355-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.urqs8n
title: Occurrence Download

description: A dataset listing the 1211 species recorded in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "Geometry POLYGON((-73.21077 -39.84347,-73.19761 -39.84347,-73.19761 -39.84094,-73.21077 -39.84094,-73.21077 -39.84347))",
 "Geometry POLYGON((-73.24537 -39.90963,-73.07264 -39.90963,-73.07264 -39.79561,-73.24537 -39.79561,-73.24537 -39.90963))"
 ]
 },
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present"
 ]
}

 The dataset's 1211 records were derived from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0014349-250525065834625/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.14284/356
title: World of Copepods Database. Accessed at https://www.marinespecies.org/copepoda on yyyy-mm-dd

description: A world checklist of Copepoda, compiled by taxonomic experts and based on peer-reviewed literature.
description: Copepods are small aquatic crustaceans and are one of the most numerous metazoan groups in aquatic communities. Copepods inhabit a huge range of salinities, from fresh water to hypersaline conditions, and they can be found virtually everywhere there is water; from subterranean caves to pools collected in bromeliad leaves or in damp leaf litter on the ground, from streams, rivers, and lakes to the open ocean and the sediment layers beneath. Their habitats range from the highest mountain lakes to the deepest ocean trenches and from the cold polar ice-water interface to the hot active hydrothermal vents. Copepods may be free-living, symbiotic, or internal or external parasites on almost every major metazoan phylum. Adults typically have a body length in the 1-2 mm range, but adults of free-living species may be as short as 0.2 mm or as long as 17 mm. In the case of parasitic forms on large vertebrate hosts, body lengths may exceed 20 cm. Ecologically the planktonic copepods provide functionally important links in the aquatic food chain feeding on the microscopic algal cells of the phytoplankton and, in turn, being eaten by juvenile fish and other planktivores, including some whales. In fresh water copepods have the potential to act as a biological control mechanism for malaria by consuming mosquito larvae. However, they also serve as intermediate hosts of many animal parasites and even parasites of humans, including the fish tapeworm and guineaworm.

Although they belong to a separate class of crustaceans, Branchiura (commonly referred to as fish lice) are dealt with here along with the Copepoda, since many copepod researchers also study these external parasites of fish and amphibians. Most live in freshwater but about a quarter of species are marine. Together the Copepoda and Branchiura comprise over 200 described families; 2,600 genera and over 21,000 described species (both valid and invalid, including senior and junior synonyms).
DOI: 10.15468/dl.t4v925
title: Occurrence Download

description: A dataset containing 30 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-94.32061 -46.31371,-37.67939 -46.31371,-37.67939 -23.68629,-94.32061 -23.68629,-94.32061 -46.31371))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Habranthus jamesonii"
 ]
}

 The dataset includes 30 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005776-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.2tax6h
title: Occurrence Download

description: A dataset containing 16 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-15.45584 29.33073,35.45584 29.33073,35.45584 49.66927,-15.45584 49.66927,-15.45584 29.33073))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Hemionitis tinaei"
 ]
}

 The dataset includes 16 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005777-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.7910/dvn/pumgyu
title: Global Artificial Intelligence Indicator Database (GAID), 1998–2025 (Version 2)

description: Overview: The Global Artificial Intelligence Indicator Database (GAID) Version 2.0 represents a significant expansion of the longitudinal panel dataset, providing the most comprehensive, harmonized overview of the global AI landscape. Spanning 1998 to 2025, GAID Version 2.0 integrates, standardizes, and surgically cleans high-fidelity indicators from eight additional premier AI monitoring authorities, including Epoch AI, UNESCO Global AI Ethics Observatory, MacroPolo, IEA, WIPO, and the World Bank.

Surgical Data Quality & Integrity: Unlike raw index exports, GAID Version 2.0 has undergone a multi-stage "surgical cleaning" and metadata healing pipeline to ensure 100% data integrity. Key technical enhancements include:

Harmonized Longitudinal Structure: Multi-source data consolidated into a "Long Format" (Tidy Data), optimized for R, Stata, Python, and SPSS.

Universal Geographic Standardization: 259,546 observations across 227 countries and territories (expanded from 214 in Version 1.0) mapped to standardized ISO3 alpha-3 codes.

Advanced Metadata Healing: 100% completeness across metadata fields (Source_File, Source_Type, Source_Year), ensuring full replicability.

Unit Harmonization: Standardized formatting of economic indicators into legacy-aligned units (e.g., USD Billions, USD Thousands) and theoretical ranges ([0, 1] for Ratios; [0, 100] for Scores).

Expanded Dataset Scope (Version 2.0):

Temporal Range: 1998 – 2025

Geographic Scope: 227 Countries/Territories

Indicator Density: 24,453 unique metrics

Observation Count: 259,546 verified rows.

New Thematic Domains Include:

Technical Trends & Benchmarks (Epoch AI): State-of-the-art AI model performance across 39 benchmarks (MMLU, GSM8K, etc.), total training compute (FLOPs), and model parameter counts.

AI Infrastructure & Energy (IEA & Epoch): National AI cluster power capacity (MW), data center hub capacity (Operating vs. Planned), and compute stock (H100 equivalents).

Global AI Talent (MacroPolo): Top-tier researcher flows tracking undergraduate origin vs. graduate study and current work locations.

Real-world Usage Polling (Epoch AI): Granular survey data on AI service adoption (ChatGPT, Claude, etc.), use-case frequency, and workplace tool provision.

Ethics & Governance (UNESCO & World Bank): AI readiness assessment scores, GovTech maturity indices, and digital citizen engagement frameworks.

Innovation (WIPO): National AI-related patent publication intensity.

Technical Usage Note: Researchers must consult the accompanying codebook (w1_v2_CODEBOOK_MASTER_AI_DATA.pdf) for the Categorical Metric Dictionary. The documentation follows a domain-based table structure providing precise data ranges (Theoretical vs. Unbounded), units of measure, and original definitions for all 24,000+ metrics.

Compilation Pipeline: This dataset was produced via a sequential four-stage pipeline: (1) master_compiler_FINAL.py, (2) master_compiler_v2.py, (3) fix_micronesia_country_names.py, and (4) heal_source_file_metadata.py.
DOI: 10.15468/dl.4nhbzn
title: Occurrence Download

description: A dataset containing 20 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-126.24046 14.51472,-83.75954 14.51472,-83.75954 31.48528,-126.24046 31.48528,-126.24046 14.51472))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Euphorbia vestita"
 ]
}

 The dataset includes 20 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005778-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9ymaqc
title: Occurrence Download

description: A dataset containing 1607122 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Nepal",
 "OccurrenceStatus is Present",
 "TaxonKey is Chordata"
 ]
}

 The dataset includes 1607122 records from 227 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005750-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.ccegc4
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Malus sylvestris",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Specimen)"
 ]
}

 The dataset includes 11 records from 7 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005779-260126135527185/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/14663212
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.15468/dl.c2qdfn
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-35.66277 22.74421,0.66277 22.74421,0.66277 37.25579,-35.66277 37.25579,-35.66277 22.74421))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Hemionitis gluckuk"
 ]
}

 The dataset includes 12 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005780-260126135527185/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.30019270.v2
title: Increase in testosterone and cortisol one week after repeated exercise in a cold environment

description: Study of acute and chronic changes after repeated gradually intensifying exercise in a cold environment.
DOI: 10.6084/m9.figshare.30019270.v1
title: Increase in testosterone and cortisol one week after repeated exercise in a cold environment

description: Study of acute and chronic changes after repeated gradually intensifying exercise in a cold environment.
DOI: 10.15468/dl.z2eaqn
title: Occurrence Download

description: A dataset containing 18 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((-88.97042 -40.27817,-50.02958 -40.27817,-50.02958 -24.72183,-88.97042 -24.72183,-88.97042 -40.27817))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Phycella herbertiana"
 ]
}

 The dataset includes 18 records from 6 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005781-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15159/phytop.164
title: Jõuga lakes

description: Phytoplankton biomass, diversity and abundance in samples collected from Jõuga lakes during the period 1959-2014.
DOI: 10.5281/zenodo.18413713
title: Artificial Intelligence Adoption and Its Effects on Research Support and Knowledge Management in Nigerian University Libraries: Evidence from the Mubi Zone

description: Purpose:This study investigates the impact of Artificial Intelligence (AI) tools on research support and knowledge management in university libraries within the Mubi Zone of Adamawa State, Nigeria.

Design/Methodology/Approach: A descriptive survey design was used. Data were collected from 120 library personnel across Adamawa State University, Federal Polytechnic Mubi, and Federal University of Agriculture Mubi using questionnaires and interviews. Descriptive and inferential analyses, including ANOVA and correlation tests, were applied.

Findings: Results revealed moderate AI adoption, mainly in plagiarism detection, intelligent retrieval, and chatbots. AI tools significantly improved research support efficiency and knowledge management quality, though infrastructural and skill-related gaps remain.

Practical Implications: Findings highlight the need for institutional investment in AI infrastructure and librarian capacity building to enhance research and knowledge management services.

Originality/Value: Provides empirical evidence on AI-driven transformation of Nigerian university libraries—a relatively underexplored context in Africa.
DOI: 10.5281/zenodo.18413714
title: Artificial Intelligence Adoption and Its Effects on Research Support and Knowledge Management in Nigerian University Libraries: Evidence from the Mubi Zone

description: Purpose:This study investigates the impact of Artificial Intelligence (AI) tools on research support and knowledge management in university libraries within the Mubi Zone of Adamawa State, Nigeria.

Design/Methodology/Approach: A descriptive survey design was used. Data were collected from 120 library personnel across Adamawa State University, Federal Polytechnic Mubi, and Federal University of Agriculture Mubi using questionnaires and interviews. Descriptive and inferential analyses, including ANOVA and correlation tests, were applied.

Findings: Results revealed moderate AI adoption, mainly in plagiarism detection, intelligent retrieval, and chatbots. AI tools significantly improved research support efficiency and knowledge management quality, though infrastructural and skill-related gaps remain.

Practical Implications: Findings highlight the need for institutional investment in AI infrastructure and librarian capacity building to enhance research and knowledge management services.

Originality/Value: Provides empirical evidence on AI-driven transformation of Nigerian university libraries—a relatively underexplored context in Africa.
DOI: 10.15468/dl.zpwmq8
title: Occurrence Download

description: A dataset containing 12 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Geometry POLYGON((130.33723 -42.75579,166.66277 -42.75579,166.66277 -28.24421,130.33723 -28.24421,130.33723 -42.75579))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Poa mireniana"
 ]
}

 The dataset includes 12 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0005783-260126135527185/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.