cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5281/zenodo.14979202
title: What are the main factors that affect birth rate?

description: The question posed in this study is as follows: What are the main factors that affect birth rates? In today's society, one of the most concerning demographic phenomena is the existence of an inverted population pyramid, meaning that the elderly population outnumbers the younger population. This situation raises serious questions about the socio-economic future of a nation, as an ideally functioning society would have a balanced population pyramid, with a larger number of young people ensuring generational renewal. 




This is why it becomes essential to analyze and understand the primary factors that influence birth rates in a population. To address this issue, we have focused our study on the Spanish context, specifically on the country's provinces. Choosing the provinces as the unit of analysis allows for a more detailed approach, taking into account the regional particularities of Spain, where birth rates vary across different areas. 




In order to provide a more precise and well-grounded answer, we have decided to study a period of 20 years, from 2002 to 2022. This time frame will allow us to observe birth rate trends and understand how various internal and external factors have influenced their evolution.
DOI: 10.5281/zenodo.14979203
title: What are the main factors that affect birth rate?

description: The question posed in this study is as follows: What are the main factors that affect birth rates? In today's society, one of the most concerning demographic phenomena is the existence of an inverted population pyramid, meaning that the elderly population outnumbers the younger population. This situation raises serious questions about the socio-economic future of a nation, as an ideally functioning society would have a balanced population pyramid, with a larger number of young people ensuring generational renewal. 




This is why it becomes essential to analyze and understand the primary factors that influence birth rates in a population. To address this issue, we have focused our study on the Spanish context, specifically on the country's provinces. Choosing the provinces as the unit of analysis allows for a more detailed approach, taking into account the regional particularities of Spain, where birth rates vary across different areas. 




In order to provide a more precise and well-grounded answer, we have decided to study a period of 20 years, from 2002 to 2022. This time frame will allow us to observe birth rate trends and understand how various internal and external factors have influenced their evolution.
DOI: 10.34740/kaggle/dsv/6445053
title: Human Face Recognition Dataset
DOI: 10.35080/data.d.2018.p7
title: Dataset of 1∶50,000 Hydrogeological Map of the Huojitu Mine Area, Shendong Coal Base
title: 神东煤炭基地1∶50 000活鸡兔幅矿区水文地质图数据集

description: For this dataset of the 1∶50,000 hydrogeological map of Huojitu, multiple methods such as remote sensing, surface survey, geophysical exploration, drilling exploration as well as hydrochemical isotope tests were applied for data acquisition. The remotely sensed data interpretation of 800 km2 area was successfully achieved in two phases, 377 surface survey points, 240 points of simultaneous−measurement of groundwater level during rain and dry seasons, 10 sets of pumping tests, 127 sets of water samples and 600 m of cumulative hydrogeological drilling footage. The level of water yield property of the Quaternary porous aquifer and the Cretaceous Luohe Formation porous fissure aquifer within the working area was refined in this dataset, filling the gap in hydrogeological information about the Jurassic Anding Formation and Zhiluo Formation. Meanwhile, secondary environmental geologic elements related to coal mining were added, and the unwatering zone of the shallow aquifer was successfully delineated for the first time. Furthermore, a groundwater circulation mode under the impact of coal mining was established, highlighting characteristics of hydrogeological survey in mine areas. This dataset provides normal support to plan, deploy and summarize hydrogeological survey in the mine areas, which is really important to guarantee national security in both energy resources and ecology.
description: 本数据集在1∶5万活鸡兔图幅内综合应用了遥感、地面调查、物探、钻探，以及水化学同位素等多种方法进行数据采集，共完成2期遥感数据解译800 km2，地面调查点377个，丰水期、枯水期地下水水位统测240点次，抽水试验10组，水体样品采集共计127组，水文地质钻探累计进尺600 m。本数据集细化了工作区内第四系孔隙含水层、白垩系洛河组孔隙−裂隙含水层富水等级，填补了侏罗系安定组、直罗组水文地质信息的空白；同时，加入了与采煤相关的次生环境地质要素，并首次将浅层含水层疏干区较为准确地勾画出来，还建立了采煤影响下的地下水的循环模式，突出了矿区水文地质调查的特色。本数据集为矿区水文地质调查工作的规划、部署与总结提供常态化支持，对保障国家能源安全、生态安全具有重要的现实意义。
DOI: 10.15468/dl.69fa77
title: Occurrence Download

description: A dataset containing 8898 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Continent is Asia",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Cephalotaxaceae"
 ]
}

 The dataset includes 8898 records from 134 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006808-250227182430271/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.28546760
title: Supplementary File 3: 50p_AA_MSC

description: Supplementary File 3: 50p_AA_MSC
DOI: 10.15468/dl.k3eej8
title: Occurrence Download

description: A dataset containing 4315 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Malaysia",
 "TaxonKey is Ardisia Sw."
 ]
}

 The dataset includes 4315 records from 53 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006809-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.msxkjf
title: Occurrence Download

description: A dataset containing 851 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Continent is Asia",
 "Country is China",
 "GadmGid is CHN.2_1",
 "TaxonKey is Fabaceae",
 "Year 2000-2025"
 ]
}

 The dataset includes 851 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006811-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8529z8
title: Occurrence Download

description: A dataset containing 251 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Hypotermes Holmgren, 1913"
 ]
}

 The dataset includes 251 records from 8 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006792-250227182400228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.e9bfhp
title: Occurrence Download

description: A dataset containing 42648 species occurrences available in GBIF matching the query:
{
 "and" : [
 "OccurrenceStatus is Present",
 "TaxonKey is one of (Gossypium herbaceum L., Gossypium arboreum L., Gossypium barbadense L., Gossypium hirsutum L.)"
 ]
}

 The dataset includes 42648 records from 631 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006810-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.14978681
title: Global Amplification of Compound Flood Risk Driven by Fluvial-Tidal Interactions in a Warming Climate
DOI: 10.5281/zenodo.14978682
title: Global Amplification of Compound Flood Risk Driven by Fluvial-Tidal Interactions in a Warming Climate
DOI: 10.5281/zenodo.14978761
title: Global Amplification of Compound Flood Risk Driven by Fluvial-Tidal Interactions in a Warming Climate
DOI: 10.5281/zenodo.14979365
title: Global Amplification of Compound Flood Risk Driven by Fluvial-Tidal Interactions in a Warming Climate
DOI: 10.5517/ccdc.csd.cc2602kw
title: CCDC 2025867: Experimental Crystal Structure Determination

description: Related Article: Lina Guo, Ligang Yan, Ruijun Xie, Limin Han, Ning Zhu|2025|J.Mol.Struct.|1332|141677|doi:10.1016/j.molstruc.2025.141677
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.cc2k6khv
title: CCDC 2359797: Experimental Crystal Structure Determination

description: Related Article: Edwin Briñez-Ortega, Arturo Sánchez-Mora, Mario A. Macías, Pedro F.B. Brandão, Diego Chaparro, David Morales-Morales, A.E. Burgos|2025|J.Mol.Struct.|1332|141557|doi:10.1016/j.molstruc.2025.141557
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.cc2kp24h
title: CCDC 2373736: Experimental Crystal Structure Determination

description: Related Article: Felix Depenbrock, Eckhard Bill, Maurice van Gastel, Daniel J. SantaLucia, Stephan Walleck, Jan Oldengott, Anja Stammler, Thorsten Glaser|2025|J.Am.Chem.Soc.|147|5775|doi:10.1021/jacs.4c14045
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.cc2kp25j
title: CCDC 2373737: Experimental Crystal Structure Determination

description: Related Article: Felix Depenbrock, Eckhard Bill, Maurice van Gastel, Daniel J. SantaLucia, Stephan Walleck, Jan Oldengott, Anja Stammler, Thorsten Glaser|2025|J.Am.Chem.Soc.|147|5775|doi:10.1021/jacs.4c14045
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.cc2kp26k
title: CCDC 2373738: Experimental Crystal Structure Determination

description: Related Article: Felix Depenbrock, Eckhard Bill, Maurice van Gastel, Daniel J. SantaLucia, Stephan Walleck, Jan Oldengott, Anja Stammler, Thorsten Glaser|2025|J.Am.Chem.Soc.|147|5775|doi:10.1021/jacs.4c14045
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.cc2kp27l
title: CCDC 2373739: Experimental Crystal Structure Determination

description: Related Article: Felix Depenbrock, Eckhard Bill, Maurice van Gastel, Daniel J. SantaLucia, Stephan Walleck, Jan Oldengott, Anja Stammler, Thorsten Glaser|2025|J.Am.Chem.Soc.|147|5775|doi:10.1021/jacs.4c14045
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.cc2l7bry
title: CCDC 2390340: Experimental Crystal Structure Determination

description: Related Article: Jennifer Tavares Jacon Freitas, Larissa de Sousa Martins, Victória Francioli Magalhães Calisto, Heloisa Beraldo, Renata Diniz|2025|J.Mol.Struct.|1332|141698|doi:10.1016/j.molstruc.2025.141698
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.cc2k4f7d
title: CCDC 2357743: Experimental Crystal Structure Determination

description: Related Article: Zhu Zhuo, Zi-Ang Nan, Wen-Zheng Fu, Wei Wang, Guo-Ling Li, Ming-Yan Wu, Maochun Hong, You-Gui Huang|2025|Chem (Cell Press)|11|102371|doi:10.1016/j.chempr.2024.11.009
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.cc2l7bt0
title: CCDC 2390342: Experimental Crystal Structure Determination

description: Related Article: Jennifer Tavares Jacon Freitas, Larissa de Sousa Martins, Victória Francioli Magalhães Calisto, Heloisa Beraldo, Renata Diniz|2025|J.Mol.Struct.|1332|141698|doi:10.1016/j.molstruc.2025.141698
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.cc2k28vs
title: CCDC 2355685: Experimental Crystal Structure Determination

description: Related Article: Prateek Saini, Shubham Gupta, Srinivasan Ramakrishnan|2025|Phys.Chem.Chem.Phys.(PCCP)|27|4398|doi:10.1039/D4CP04569F
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: 10.6084/m9.figshare.28546793
title: Supplementary File 3: 50p_AA_RAW

description: Supplementary File 3: 50p_AA_RAW
DOI: 10.15468/dl.kc9etj
title: Occurrence Download

description: A dataset containing 1 records in GBIF matching the query:
SELECT "year", GBIF_EEARGCode( 1000, decimalLatitude, decimalLongitude, COALESCE(coordinateUncertaintyInMeters, 1000) ) AS eeaCellCode, classKey, class, familyKey, family, COUNT(*) AS occurrences, MIN(COALESCE(coordinateUncertaintyInMeters, 1000)) AS minCoordinateUncertaintyInMeters, MIN(GBIF_TemporalUncertainty(eventDate, null)) AS minTemporalUncertainty FROM occurrence WHERE occurrenceStatus = 'PRESENT' AND countrycode = 'BE' AND "year" &gt;= 1900 AND hasCoordinate = TRUE AND familyKey IS NOT NULL AND NOT ARRAY_CONTAINS(issue, 'ZERO_COORDINATE') AND NOT ARRAY_CONTAINS(issue, 'COORDINATE_OUT_OF_RANGE') AND NOT ARRAY_CONTAINS(issue, 'COORDINATE_INVALID') AND NOT ARRAY_CONTAINS(issue, 'COUNTRY_COORDINATE_MISMATCH') AND (LOWER(identificationVerificationStatus) NOT IN ( 'unverified', 'unvalidated', 'not validated', 'under validation', 'not able to validate', 'control could not be conclusive due to insufficient knowledge', 'uncertain', 'unconfirmed', 'unconfirmed - not reviewed', 'validation requested' ) OR identificationVerificationStatus IS NULL)AND familyKey IN (5666)AND COALESCE(coordinateUncertaintyInMeters, 1000) &lt;= 10000GROUP BY "year", eeaCellCode, classKey, class, familyKey, family ORDER BY "year" DESC, eeaCellCode ASC, familyKey ASC;

 The dataset's 1 records were derived from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006806-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.35080/data.d.2018.p6
title: Dataset of the 1∶50 000 Hydrogeological Map of the Plain Area of the Baiyang Lake Basin, Xiong’an New Area

description: This 1∶50 000 hydrogeological survey results dataset was created as a result of the CGS (Chinese Geological Survey) project ‘Hydrogeological Survey (1∶50 000) of the Plain Area of the Baiyang Lake Basin’ in 2016, building on previously collected geological information. It was prepared in accordance with industrial specifications, using data acquired through this survey by conducting a 1∶50 000 hydrogeological and specifically eco-environmental geological survey in the Anxin and Xiong Counties, both located within the core planning and building region of Xiong’an New Area, and by preparing a standard 1∶50 000 hydrogeological map with instructions for its use. This dataset has 8 types of data, including 895 basic survey data, 22 data from combined geological field survey points, 82 data from stratum lithological boundary survey points, 540 data from hydrogeological survey points, 22 data from environmental geological survey points, 12 data on basic information from drilled boreholes, 71 data from comprehensive results of pumping tests and 2 200 data from field pictures, in total 3,844 data. This dataset has implications as a reference work that are critical to understanding hydrogeological conditions in Baiyang Lake and its surroundings, evaluating groundwater resources and investigating problems relating to the eco-geological environment, such as degradation of wetland ecological functions.
description: 本数据集依托2016年中国地质调查局“白洋淀流域平原区1∶5万水文地质调查项目”，在充分收集以往地质资料的基础上，开展了隶属雄安新区规划建设核心区域的安新县幅、雄县幅1∶5万水文地质及专项生态环境地质调查工作，编制了标准的1∶5万水文地质图及说明书，依照行业规范将此次调查获取的数据建立了1∶:5水文地质调查成果数据集。本数据集包含8种数据类型，包含895个基础调查数据，22个野外地质综合调查点数据，82个地层岩性界限调查点数据，540个水文地质调查点数据，22个环境地质调查点数据，12个钻孔基本情况数据，71个抽水试验综合成果数据，2 200个野外照片数据，共计3 844个数据。本数据集对认识白洋淀及周边区域水文地质条件，评价地下水资源，以及研究湿地生态功能退化等生态地质环境问题具有一定的参考意义。
DOI: 10.6084/m9.figshare.28546790
title: Supplementary File 3: 50p_AA_SC

description: Supplementary File 3: 50p_AA_SC
DOI: 10.5281/zenodo.14979445
title: data mentah 1
DOI: 10.5281/zenodo.14979446
title: data mentah 1
DOI: 10.15468/dl.za6nws
title: Occurrence Download

description: A dataset containing 423 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Human Observation",
 "Continent is Asia",
 "Country is China",
 "GadmGid is CHN.2_1",
 "TaxonKey is Brassicaceae",
 "Year 2000-2025"
 ]
}

 The dataset includes 423 records from 5 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006814-250227182430271/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.c6hsry
title: Occurrence Download

description: A dataset listing the 203 species recorded in GBIF matching the query:
{
 "and" : [
 "Country is Malaysia",
 "TaxonKey is Ardisia Sw."
 ]
}

 The dataset's 203 records were derived from 53 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0006790-250227182400228/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.lex5y1
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "DatasetKey" : [
 "is (Tables S1,2) Stable isotopes in muscle tissue of polar bears (Ursus maritimus) from various regions of the Arctic"
 ]
}

 The dataset includes 11 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002307-171124123535762/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x42cg7
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Allium pilosum Sm."
 ]
}

 The dataset includes 11 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0026368-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.25549/independent-c69-35890
title: Claims (GX 12810 - GX 13105), 1987

description: Collection of claims filed against the LAPD with regards ranging from wrongful death to violation of civil rights, etc., 1987. PART OF A SERIES: The series includes materials related to the work product of Price Waterhouse, whose staff investigated citizen complaints and civil litigation claims involving the LAPD. Included are claims reports, claims analyses, card files, and arbitration reports; summaries of 83 selected civil litigation cases; materials from the personnel files of LAPD officers named in these cases, as well as documents listing their subsequent penalties; and statistics that break complaints down according to a variety of criteria, including race, gender, and police division.
DOI: 10.15468/dl.1iu7rc
title: Occurrence Download

description: A dataset containing 301 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Aristolochia taliscana Hook. & Arn."
 ]
}

 The dataset includes 301 records from 37 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002307-171219132708484/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zesf2z
title: Occurrence Download

description: A dataset containing 29 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Athyrium ×quaesitum Sa.Kurata",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "Country is Japan"
 ]
}

 The dataset includes 29 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002838-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.iq7lu7
title: Occurrence Download

description: A dataset containing 73863 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Cyprinus carpio Linnaeus, 1758"
 ]
}

 The dataset includes 73863 records from 232 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002308-150330110031120/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.x58dke
title: Occurrence Download

description: A dataset containing 196 species occurrences available in GBIF matching the query:
{
 "and" : [
 {
 "or" : [
 "PublishingCountry is Colombia",
 {
 "and" : [
 "Country is Colombia",
 {
 "not" : {
 "Issue" : [
 "is Country coordinate mismatch"
 ]
 }
 }
 ]
 }
 ]
 },
 "TaxonKey is one of (Bassaricyon J.A.Allen, 1876)"
 ]
}

 The dataset includes 196 records from 30 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0002836-240216155721649/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.