cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5517/ccdc.csd.cc2hncm5
title: CCDC 2313487: Experimental Crystal Structure Determination

description: Related Article: onas O. Wenzel, Johannes Werner, Alexander Allgaier, Joris van Slageren, Israel Fernández, Andreas-Neil Unterreiner, Frank Breher|2024|Angew.Chem.,Int.Ed.|63|e202402885|doi:10.1002/anie.202402885
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.cc2hnck3
title: CCDC 2313485: Experimental Crystal Structure Determination

description: Related Article: onas O. Wenzel, Johannes Werner, Alexander Allgaier, Joris van Slageren, Israel Fernández, Andreas-Neil Unterreiner, Frank Breher|2024|Angew.Chem.,Int.Ed.|63|e202402885|doi:10.1002/anie.202402885
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.31150192
title: Dataset to 'Fungistatic effects of purified conifer tannins against five wood-decaying fungi' by Thitz et al. (<i>Fungal Ecology</i>)

description: Dataset related to the manuscript 'Fungistatic effects of purified conifer tannins against five wood-decaying fungi', authored by Thitz, Karonen, Barbero-López, Haapala and Virjamo. Reviewed manuscript was accepted for publication in Fungal Ecology on 21.1.2026. Dataset includes research data presented in the manuscript, scripts required for reproducing analysis, tables and figures and photos of petri dishes taken at the end of the fungal growth experiments.<br>For questions, contact paula.thitz(at)helsinki.fi.<br><br>We tested the antifungal activity of condensed tannins and alkaloids purified from needles and bark of two conifers (<i>Picea abies</i> and <i>Pinus sylvestris</i>) against wood-decomposing fungi <i>in vitro</i>, by measuring fungal growth when the purified plant metabolites (condensed tannins or alkaloids) were added to malt agar compared to the control treatment. Comparison of tannin responses in brown rot fungi specialized on conifers did not reveal different resilience compared to unspecialized white rot fungi, but we found the average degree of polymerization of condensed tannins to negatively associate with fungistatic effects. Despite variable fungal responses, condensed tannins seemed to have generalized antifungal activity based on the studied saprotroph species. Tests of tannin-alkaloid interaction against the selected brown-rot fungi did not reveal synergistic or antagonistic effects of Norway spruce metabolites, at least when metabolites were added to agar growth medium shortly before the beginning of the experiment.<br><br>
DOI: 10.6084/m9.figshare.31150192.v1
title: Dataset to 'Fungistatic effects of purified conifer tannins against five wood-decaying fungi' by Thitz et al. (<i>Fungal Ecology</i>)

description: Dataset related to the manuscript 'Fungistatic effects of purified conifer tannins against five wood-decaying fungi', authored by Thitz, Karonen, Barbero-López, Haapala and Virjamo. Reviewed manuscript was accepted for publication in Fungal Ecology on 21.1.2026. Dataset includes research data presented in the manuscript, scripts required for reproducing analysis, tables and figures and photos of petri dishes taken at the end of the fungal growth experiments.<br>For questions, contact paula.thitz(at)helsinki.fi.<br><br>We tested the antifungal activity of condensed tannins and alkaloids purified from needles and bark of two conifers (<i>Picea abies</i> and <i>Pinus sylvestris</i>) against wood-decomposing fungi <i>in vitro</i>, by measuring fungal growth when the purified plant metabolites (condensed tannins or alkaloids) were added to malt agar compared to the control treatment. Comparison of tannin responses in brown rot fungi specialized on conifers did not reveal different resilience compared to unspecialized white rot fungi, but we found the average degree of polymerization of condensed tannins to negatively associate with fungistatic effects. Despite variable fungal responses, condensed tannins seemed to have generalized antifungal activity based on the studied saprotroph species. Tests of tannin-alkaloid interaction against the selected brown-rot fungi did not reveal synergistic or antagonistic effects of Norway spruce metabolites, at least when metabolites were added to agar growth medium shortly before the beginning of the experiment.<br><br>
DOI: 10.26008/1912/bco-dmo.986923.1
title: Noble gas concentrations and saturation anomalies from water samples collected on R/V Atlantis cruise AT50-15 in the Juan de Fuca Ridge from August to September 2023

description: This dataset contains the analytical results from 126 samples collected from the complex hydrothermal plume system overlying, and dispersing away from, the Endeavour segment of the Juan de Fuca Ridge. The samples were collected in August and September 2023 aboard R/V Atlantis cruise AT50-15 and analyzed at WHOI in the isotope geochemistry facility. The samples were collected, primarily, to trace dilution within a hydrothermal plume whose physical dispersion was predicted from theoretical modelling and traced by the AUV Sentry. Multiple tracers were sampled for, from both the Sentry AUV and from vertical casts of the Texas A&M's trace metal clean CTD-rosette, with noble gas samples collected from the CTD-rosette only because of sample volume requirements.  Measurement of these samples for XS3He, in particular, provides a frame of reference against which all other trace element data in the same samples can be normalized to allow for effects that are due to dilution rather than any biogeochemical reactivity.
DOI: 10.25345/c52b8vr6q
title: MassIVE MSV000100584 - Butcher et al._Pediatric ulcerative colitis_proximal and distal colon
title: Untargeted metabolomic profiling of ML1 samples from the proximal colon (PC) and distal colon (DC) from patients with ulcerative colitis (UC) or non-inflammatory bowel disease (nIBD).
DOI: 10.5281/zenodo.18222330
title: Sea Level Balearic Islands (In situ)

description: High-frequency sea level parameters dataset

The Sea Level parameters product provides high-frequency sea level measurements collected by in-situ instrumentation. The time series is provided as continuous 10-minute measurements. The output files are provided as point measurements at fixed coastal locations, characterizing local sea level conditions. The data product also delivers comprehensive quality control flags following Copernicus Marine In Situ TAC standards.Detailed information on the included datasets and vocabularies can be found in the Product User Manual.

Technical details

The datasets are provided separately for each location in NetCDF format. Each file contains a time series of sea level parameters, their corresponding quality control flags and additional metadata.

Parameters

This product includes time series of sea level height and atmospheric pressure derived from direct measurements. The parameters included in the dataset are listed below.

 








Variable



Long Name



Units





SLEV



Water surface height above a specific datum



m





SLEV_QC



Water surface height above a specific datum quality flag



dimensionless





ATMS



Atmospheric pressure at sea level



hPa





ATMS_QC



Atmospheric pressure at sea level quality flag



dimensionless






Data sources

Platforms: Coastal structure

Instruments: Radar TideStation SeaLevel H500XL, water pressure gauge SBE26+ and an atmospheric pressure sensor PTB330

Data quality

The accuracy of sea level measurements depends on the sensor type and environmental conditions. For radar-based system, the nominal accuracy is ±10 mm with a resolution of 1 mm, although performance can be influenced by atmospheric humidity, temperature gradients, and surface turbulence. For pressure-based tide gauges, precision is defined by the manufacturer’s specifications (typically within ±1 mm to ±5 mm) and may be affected by long-term sensor drift, temperature compensation, or biofouling. In all cases, the effective accuracy in operational conditions reflects both the intrinsic technical specifications of the instrument and the local environmental factors

A comprehensive quality control (QC) procedure has been applied to the data, following Copernicus Marine In Situ TAC standards. Flags are assigned based on automated QC tests, including global range, regional range, spike detection, gradient analysis, and stationarity tests.

Spatial and Temporal coverage








Site



Longitude



Latitude



Period





Sant Antoni



1.298776



38.977089



2020-01-01 to 2025-12-11





Sa Ràpita



2.953257



39.360312



2011-05-05 to 2025-12-11






Contact information

For further technical inquiries or additional information about the dataset, please contact mobims@socib.es
DOI: 10.5281/zenodo.18222331
title: Sea Level Balearic Islands (In situ)

description: High-frequency sea level parameters dataset

The Sea Level parameters product provides high-frequency sea level measurements collected by in-situ instrumentation. The time series is provided as continuous 10-minute measurements. The output files are provided as point measurements at fixed coastal locations, characterizing local sea level conditions. The data product also delivers comprehensive quality control flags following Copernicus Marine In Situ TAC standards.Detailed information on the included datasets and vocabularies can be found in the Product User Manual.

Technical details

The datasets are provided separately for each location in NetCDF format. Each file contains a time series of sea level parameters, their corresponding quality control flags and additional metadata.

Parameters

This product includes time series of sea level height and atmospheric pressure derived from direct measurements. The parameters included in the dataset are listed below.

 








Variable



Long Name



Units





SLEV



Water surface height above a specific datum



m





SLEV_QC



Water surface height above a specific datum quality flag



dimensionless





ATMS



Atmospheric pressure at sea level



hPa





ATMS_QC



Atmospheric pressure at sea level quality flag



dimensionless






Data sources

Platforms: Coastal structure

Instruments: Radar TideStation SeaLevel H500XL, water pressure gauge SBE26+ and an atmospheric pressure sensor PTB330

Data quality

The accuracy of sea level measurements depends on the sensor type and environmental conditions. For radar-based system, the nominal accuracy is ±10 mm with a resolution of 1 mm, although performance can be influenced by atmospheric humidity, temperature gradients, and surface turbulence. For pressure-based tide gauges, precision is defined by the manufacturer’s specifications (typically within ±1 mm to ±5 mm) and may be affected by long-term sensor drift, temperature compensation, or biofouling. In all cases, the effective accuracy in operational conditions reflects both the intrinsic technical specifications of the instrument and the local environmental factors

A comprehensive quality control (QC) procedure has been applied to the data, following Copernicus Marine In Situ TAC standards. Flags are assigned based on automated QC tests, including global range, regional range, spike detection, gradient analysis, and stationarity tests.

Spatial and Temporal coverage








Site



Longitude



Latitude



Period





Sant Antoni



1.298776



38.977089



2020-01-01 to 2025-12-11





Sa Ràpita



2.953257



39.360312



2011-05-05 to 2025-12-11






Contact information

For further technical inquiries or additional information about the dataset, please contact mobims@socib.es
DOI: 10.3886/e228326
title: Data and Code for: Cross-Gender Social Ties Around the World

description: We introduce, analyze, and describe subnational data on cross-gender friendships for nearly 200 countries and territories, using data from 1.38 trillion ties between 1.8 billion Facebook users. Homophily by gender exists nearly everywhere, with individuals' strongest ties exhibiting less homophily than their peripheral connections. Across countries, cross-gender friendship rates align with existing measures of gender disparities. Within countries, cross-gender friending rates correlate with support for gender equality. In the US, cross-gender friendships are rarer in areas with a larger White share of the population, higher incomes, and more per-capita religious congregations. We share our data at https://data.humdata.org/dataset/cross-gender-ties.<br>
description: Facebook users between 18 and 65 years old who were active on the platform in the 30 days before .
DOI: 10.3886/e228326v1
title: Data and Code for: Cross-Gender Social Ties Around the World

description: We introduce, analyze, and describe subnational data on cross-gender friendships for nearly 200 countries and territories, using data from 1.38 trillion ties between 1.8 billion Facebook users. Homophily by gender exists nearly everywhere, with individuals' strongest ties exhibiting less homophily than their peripheral connections. Across countries, cross-gender friendship rates align with existing measures of gender disparities. Within countries, cross-gender friending rates correlate with support for gender equality. In the US, cross-gender friendships are rarer in areas with a larger White share of the population, higher incomes, and more per-capita religious congregations. We share our data at https://data.humdata.org/dataset/cross-gender-ties.<br>
description: Facebook users between 18 and 65 years old who were active on the platform in the 30 days before .
DOI: 10.25934/pr00004725.0
title: Available datapackage for study 'Is Premorbid Functioning a Predictor of Outcome in Patients With Early Onset Psychosis Treated With Risperdal Consta?'

description: The purpose of this research study is to see how well patients in an early phase of their illness respond to treatment and whether this depends on how well they functioned socially, academically and vocationally before becoming ill. The study also examines whether patients with more insight into their illness have better outcomes.
DOI: 10.57830/2315960
title: Plant Community Monitoring for the San Francisco Bay Area Network: 2013-2025 - Data Package - SENSITIVE

description: This dataset contains monitoring data for selected vegetation communities from sample points at Golden Gate National Recreation Area, Muir Woods National Monument, Point Reyes National Seashore, and Pinnacles National Park. It includes data on a suite of vegetation parameters that represent structure and composition metrics, such as cover by species, density of woody plants, and species richness, among others.
DOI: 10.6084/m9.figshare.31150318
title: Stop-word lists for segmentation

description: the Stop-word lists for segmentation used in the paper.
DOI: 10.6084/m9.figshare.31150318.v1
title: Stop-word lists for segmentation

description: the Stop-word lists for segmentation used in the paper.
DOI: 10.5281/zenodo.18377360
title: Scientific output on journal quality (2011-2025)
DOI: 10.5281/zenodo.18377361
title: Scientific output on journal quality (2011-2025)
DOI: 10.5066/p1rhaufe
title: Game fishes of the United States

description: Game fish, sport fish, or regulated fish species are popular among recreational anglers. These species are managed by states, jurisdictions, or territories to limit their harvest and maintain healthy fish stocks. Game fish have significant economic importance and represent an essential component of fish communities. This game fish classification serves as the first public designation of game fish, based on the regulations established by each state, Washington D.C. and Guam.
DOI: 10.34740/kaggle/dsv/14627327
title: Peer-to-Peer Boliviano (BOB) Exchange Data
DOI: 10.5281/zenodo.18377274
title: Loneliness and Social Engagement Questionnaires for International Students: Germany and Croatia

description: This Zenodo record contains two closely related questionnaires used in a study on loneliness and social engagement among international students in Germany and Croatia. The questionnaires were administered in German and Croatian universities between September 2025 and January 2026; all core items are identical. Researchers may reuse or adapt these instruments with appropriate citation. Please cite the Zenodo DOI when using or adapting the questionnaires.
DOI: 10.5281/zenodo.18377273
title: Loneliness and Social Engagement Questionnaires for International Students: Germany and Croatia

description: This Zenodo record contains two closely related questionnaires used in a study on loneliness and social engagement among international students in Germany and Croatia. The questionnaires were administered in German and Croatian universities between September 2025 and January 2026; all core items are identical. Researchers may reuse or adapt these instruments with appropriate citation. Please cite the Zenodo DOI when using or adapting the questionnaires.
DOI: 10.6084/m9.figshare.31149262
title: How many species is a species? Integrative taxonomy sheds light on the systematics of an insular beetle species complex comprised of twelve subspecies (Coleoptera: Tenebrionidae: <i>Dailognatha quadricollis</i>)

description: This directory contains the input/output files and relevant scripts for the analyses carried out in the manuscript titled "How many species is a species? Integrative taxonomy sheds light on the systematics of an insular beetle species complex comprised of twelve subspecies (Coleoptera: Tenebrionidae: <i>Dailognatha quadricollis</i>)".Input data and scripts used to run the corresponding analyses are included in the files DELINEATE.zip, HHSD.zip, IQ-TREE.zip, STRUCTURE.zip and SVDQ_QAGE.zip, whereas output tree files generated by this study are included in the file OUTPUT_TREES.zip.
DOI: 10.6084/m9.figshare.31149262.v1
title: How many species is a species? Integrative taxonomy sheds light on the systematics of an insular beetle species complex comprised of twelve subspecies (Coleoptera: Tenebrionidae: <i>Dailognatha quadricollis</i>)

description: This directory contains the input/output files and relevant scripts for the analyses carried out in the manuscript titled "How many species is a species? Integrative taxonomy sheds light on the systematics of an insular beetle species complex comprised of twelve subspecies (Coleoptera: Tenebrionidae: <i>Dailognatha quadricollis</i>)".Input data and scripts used to run the corresponding analyses are included in the files DELINEATE.zip, HHSD.zip, IQ-TREE.zip, STRUCTURE.zip and SVDQ_QAGE.zip, whereas output tree files generated by this study are included in the file OUTPUT_TREES.zip.
DOI: 10.5281/zenodo.18377553
title: A Systematic Literature Review on the Use of Large Language Models for Optimization Algorithms

description: Context: Large language models (LLMs) are becoming popular in nearly every industry, with their problem-solving capabilities, ease of use, and interpretable results touted for complex optimization problems. However, LLMs used for optimization problems are prone to hallucinations and unstructured search techniques. Meanwhile, optimization algorithms (OA) have been used for such problems for years but are often designed for specific use cases and require domain expertise. This motivated a new combined field of LLM-modified OA.

Objective: Recent studies on LLM-modified OA reveal promising results in improving optimization algorithms’ capabilities but demonstrate poor standardization, use of metrics, and repeatability. 

Method: In this paper, we surveyed research published from January 2017 to November 2024 to uncover how researchers are using LLMs and optimization algorithms in combination and review the quality of LLM-OA research. Following an extensive manual filtering procedure and critical analysis process, we evaluated 41 relevant papers merging LLMs and optimization algorithms to answer five research questions. 

Results: Although, the majority (62.2\%) of studies use LLMs during the search process (in-the-loop), we also found an absence of repeatability measures, statistical validity tests, and accountability for LLM hallucination in LLM-OA research. Since \pct{29} of papers do not provide adequate statistical analysis and \pct{30} disregard hallucinations, we propose a standardized research methodology and highlight avenues for future research.

Conclusions: LLMs for OAs remain largely unexplored, presenting several research opportunities.
DOI: 10.5281/zenodo.18370396
title: A Systematic Literature Review on the Use of Large Language Models for Optimization Algorithms

description: Context: Large language models (LLMs) are becoming popular in nearly every industry, with their problem-solving capabilities, ease of use, and interpretable results touted for complex optimization problems. However, LLMs used for optimization problems are prone to hallucinations and unstructured search techniques. Meanwhile, optimization algorithms (OA) have been used for such problems for years but are often designed for specific use cases and require domain expertise. This motivated a new combined field of LLM-modified OA.

Objective: Recent studies on LLM-modified OA reveal promising results in improving optimization algorithms’ capabilities but demonstrate poor standardization, use of metrics, and repeatability. 

Method: In this paper, we surveyed research published from January 2017 to November 2024 to uncover how researchers are using LLMs and optimization algorithms in combination and review the quality of LLM-OA research. Following an extensive manual filtering procedure and critical analysis process, we evaluated 41 relevant papers merging LLMs and optimization algorithms to answer five research questions. 

Results: Although, the majority (62.2\%) of studies use LLMs during the search process (in-the-loop), we also found an absence of repeatability measures, statistical validity tests, and accountability for LLM hallucination in LLM-OA research. Since \pct{29} of papers do not provide adequate statistical analysis and \pct{30} disregard hallucinations, we propose a standardized research methodology and highlight avenues for future research.

Conclusions: LLMs for OAs remain largely unexplored, presenting several research opportunities.
DOI: 10.34740/kaggle/dsv/14627350
title: BOS Kemdikbud