cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/pd22znsvh8
title: Highly Selective Removal of toxic metal ions from Wastewater using Yemeni Limestone as a Natural and Low-Priced Adsorbent: behavior and mechanism

description: Abstract
The current study examines the use of rock debris leading from mining in the Nakleen zone. The values of these rock wastes must be taken into account in a feasibility analysis, especially in light of potential ongoing mining operations. Treated Limestone obtained from different areas of Yemen was applied to adsorb Cd (II) and Pb (II) from wastewater. Treated limestone samples were characterized using various techniques, via FTIR, XRF, and TGA-DTA. Batch experiments were conducted with varying pH (2–9), Metal ions concentration (10–50 mg/L), stirring time (10–60 min), and limestone dosage (0.1–1.1 g/50 mL). The ICP-OES analysis was applied to determine the removal percentage of the Cd(II) and Pb(II) ions using the adsorption process. Results show that the limestone was efficient for removing Pb (II) and Cd (II) ions with efficiencies of 99 %, and 98.5 % respectively.
DOI: 10.17632/pd22znsvh8.1
title: Highly Selective Removal of toxic metal ions from Wastewater using Yemeni Limestone as a Natural and Low-Priced Adsorbent: behavior and mechanism

description: Abstract
The current study examines the use of rock debris leading from mining in the Nakleen zone. The values of these rock wastes must be taken into account in a feasibility analysis, especially in light of potential ongoing mining operations. Treated Limestone obtained from different areas of Yemen was applied to adsorb Cd (II) and Pb (II) from wastewater. Treated limestone samples were characterized using various techniques, via FTIR, XRF, and TGA-DTA. Batch experiments were conducted with varying pH (2–9), Metal ions concentration (10–50 mg/L), stirring time (10–60 min), and limestone dosage (0.1–1.1 g/50 mL). The ICP-OES analysis was applied to determine the removal percentage of the Cd(II) and Pb(II) ions using the adsorption process. Results show that the limestone was efficient for removing Pb (II) and Cd (II) ions with efficiencies of 99 %, and 98.5 % respectively.
DOI: 10.17632/wbzpks38nv
title: Interactive Effects of Calcium-Nitrogen Combined Stress and Nitrogen Forms on Nitrogen Metabolism and Physiological Ecological Response Mechanisms of Toona sinensis Seedlings
DOI: 10.17632/wbzpks38nv.3
title: Interactive Effects of Calcium-Nitrogen Combined Stress and Nitrogen Forms on Nitrogen Metabolism and Physiological Ecological Response Mechanisms of Toona sinensis Seedlings
DOI: 10.17632/kkz282nthx
title: N-alkanes of seven peat cores in a thermokrast peatland, NE China

description: N-alkanes of seven peat cores in a thermokrast peatland, NE China
DOI: 10.17632/kkz282nthx.1
title: N-alkanes of seven peat cores in a thermokrast peatland, NE China

description: N-alkanes of seven peat cores in a thermokrast peatland, NE China
DOI: 10.25905/31238839
title: Dataset

description: ScopeThis note documents the cleaned input corpus and search strategies supporting the systematic review “Artificial Intelligence‑Enabled Supply Chain Resilience Strategies: A Systematic Review.”Contents• Cleaned merged RIS file (duplicates, retractions, preview items, conference–journal pairs removed).<br>• Verbatim search strings per database with dates and platforms.<br>• PRISMA flow diagram (PNG).Licensing & AccessData and author-generated metadata: CC BY 4.0. Code is available separately under the MIT License via a dedicated Figshare Code DOI.ReproducibilityEnvironment details are recorded in OSF. Code pipelines and validation materials are available via the Figshare Code DOI.
DOI: 10.25905/31238839.v1
title: Dataset

description: ScopeThis note documents the cleaned input corpus and search strategies supporting the systematic review “Artificial Intelligence‑Enabled Supply Chain Resilience Strategies: A Systematic Review.”Contents• Cleaned merged RIS file (duplicates, retractions, preview items, conference–journal pairs removed).<br>• Verbatim search strings per database with dates and platforms.<br>• PRISMA flow diagram (PNG).Licensing & AccessData and author-generated metadata: CC BY 4.0. Code is available separately under the MIT License via a dedicated Figshare Code DOI.ReproducibilityEnvironment details are recorded in OSF. Code pipelines and validation materials are available via the Figshare Code DOI.
DOI: 10.6084/m9.figshare.31290835
title: RSCC: Color correction dataset based on GID-5 and LoveDa datasets

description: This is a color correction dataset based on GID-5 and LoveDa datasets, designed for color correction task of optical remote sensing images.
DOI: 10.6084/m9.figshare.31290835.v1
title: RSCC: Color correction dataset based on GID-5 and LoveDa datasets

description: This is a color correction dataset based on GID-5 and LoveDa datasets, designed for color correction task of optical remote sensing images.
DOI: 10.17632/f3p7z9rdbj
title: Usability and Perceived Persuasiveness in Pediatric Oral Care

description: 1) Study overview and design
This dataset comes from a randomized two-period AB/BA within-subject crossover human factors evaluation. Each participant experienced both conditions: Condition A (Control) and Condition B (eHealth) within a standardized protocol. The repository includes (i) paired subjective construct scores for both conditions (N=181) and (ii) a video-coded behavioral subsample (N=32) with task-level records for tasks T1–T5.
2) Research hypotheses (mapped to variables)
H1 (condition main effect): Compared with Condition A, Condition B improves key subjective mechanism indicators (e.g., perceived usability satisfaction, perceived persuasiveness, self-efficacy) and yields better task performance (higher completion, shorter time, fewer errors and assistance).
Variables: PUS/PP/SE (primary), PA/PU/PC (secondary), and behavioral metrics (completion/time/error/assist).
H2 (age-related differences): The magnitude of the condition effect may vary by developmental stage (age group).
Variables: age_group + B–A differences for subjective and behavioral outcomes.
PC as a key “negative” result with equivalence testing: Perceived credibility (PC) is expected to show no meaningful change; therefore, an equivalence test (TOST) is provided in addition to a difference test.
Variables: PC scores under A and B; TOST based on paired differences (B−A).
DOI: 10.17632/f3p7z9rdbj.1
title: Usability and Perceived Persuasiveness in Pediatric Oral Care

description: 1) Study overview and design
This dataset comes from a randomized two-period AB/BA within-subject crossover human factors evaluation. Each participant experienced both conditions: Condition A (Control) and Condition B (eHealth) within a standardized protocol. The repository includes (i) paired subjective construct scores for both conditions (N=181) and (ii) a video-coded behavioral subsample (N=32) with task-level records for tasks T1–T5.
2) Research hypotheses (mapped to variables)
H1 (condition main effect): Compared with Condition A, Condition B improves key subjective mechanism indicators (e.g., perceived usability satisfaction, perceived persuasiveness, self-efficacy) and yields better task performance (higher completion, shorter time, fewer errors and assistance).
Variables: PUS/PP/SE (primary), PA/PU/PC (secondary), and behavioral metrics (completion/time/error/assist).
H2 (age-related differences): The magnitude of the condition effect may vary by developmental stage (age group).
Variables: age_group + B–A differences for subjective and behavioral outcomes.
PC as a key “negative” result with equivalence testing: Perceived credibility (PC) is expected to show no meaningful change; therefore, an equivalence test (TOST) is provided in addition to a difference test.
Variables: PC scores under A and B; TOST based on paired differences (B−A).
DOI: 10.17632/t48dtgcpmp
title: A Flow Field Reconstruction Based on Cylindrical Wake Flow Data Using the PSO-CNN-LSTM Algorithm

description: This dataset contains time-resolved two-dimensional flow-field data for incompressible flow past a circular cylinder in a rectangular channel, generated by a numerical simulation based on a projection-type scheme (velocity prediction followed by pressure correction). The computational domain is a 2D channel of size 1.0 × 0.5 (streamwise × transverse), discretized using a uniform structured grid with 440 points in the streamwise direction and 82 points in the transverse direction. A circular cylinder is embedded in the channel with center at (0.2, 0.25) and radius 0.05.
The fluid is assumed Newtonian and incompressible. The inflow boundary condition is a uniform free-stream velocity of 1.0. No-slip conditions are applied on the upper and lower channel walls as well as on the cylinder surface. At the outlet, the pressure is set to a zero reference value (Dirichlet condition), while Neumann-type treatments are applied for pressure at the inlet and channel walls. The density is 1.0. The Reynolds number, based on the cylinder diameter and the inflow velocity, is 500, which corresponds to a kinematic viscosity of 0.0002.
Time integration uses a constant time step of 1.0 × 10⁻⁴ for 500,000 steps, resulting in a total physical time of 50.0. The flow field is saved every 1,000 steps (saving interval 0.1 in physical time). Therefore, the dataset includes 500 time snapshots spanning t = 0.1 to 50.0 (the initial time t = 0.0 is not stored). Each snapshot contains values at all grid nodes, i.e., 36,080 points (440 × 82).
The data are provided in MATLAB format as cylinder_flow_result.mat, containing a single variable named result_matrix_all. This variable is a two-dimensional matrix obtained by concatenating all saved snapshots in chronological order. Each row corresponds to one grid point at one time instant. The matrix has 7 columns with the following order and meaning:
t — time
x — x-coordinate
y — y-coordinate
u — x-velocity component
v — y-velocity component
s — speed magnitude, computed as √(u² + v²)
p — pressure (relative pressure with outlet set to zero reference)
DOI: 10.17632/t48dtgcpmp.1
title: A Flow Field Reconstruction Based on Cylindrical Wake Flow Data Using the PSO-CNN-LSTM Algorithm

description: This dataset contains time-resolved two-dimensional flow-field data for incompressible flow past a circular cylinder in a rectangular channel, generated by a numerical simulation based on a projection-type scheme (velocity prediction followed by pressure correction). The computational domain is a 2D channel of size 1.0 × 0.5 (streamwise × transverse), discretized using a uniform structured grid with 440 points in the streamwise direction and 82 points in the transverse direction. A circular cylinder is embedded in the channel with center at (0.2, 0.25) and radius 0.05.
The fluid is assumed Newtonian and incompressible. The inflow boundary condition is a uniform free-stream velocity of 1.0. No-slip conditions are applied on the upper and lower channel walls as well as on the cylinder surface. At the outlet, the pressure is set to a zero reference value (Dirichlet condition), while Neumann-type treatments are applied for pressure at the inlet and channel walls. The density is 1.0. The Reynolds number, based on the cylinder diameter and the inflow velocity, is 500, which corresponds to a kinematic viscosity of 0.0002.
Time integration uses a constant time step of 1.0 × 10⁻⁴ for 500,000 steps, resulting in a total physical time of 50.0. The flow field is saved every 1,000 steps (saving interval 0.1 in physical time). Therefore, the dataset includes 500 time snapshots spanning t = 0.1 to 50.0 (the initial time t = 0.0 is not stored). Each snapshot contains values at all grid nodes, i.e., 36,080 points (440 × 82).
The data are provided in MATLAB format as cylinder_flow_result.mat, containing a single variable named result_matrix_all. This variable is a two-dimensional matrix obtained by concatenating all saved snapshots in chronological order. Each row corresponds to one grid point at one time instant. The matrix has 7 columns with the following order and meaning:
t — time
x — x-coordinate
y — y-coordinate
u — x-velocity component
v — y-velocity component
s — speed magnitude, computed as √(u² + v²)
p — pressure (relative pressure with outlet set to zero reference)
DOI: 10.17632/3bj5d2wb2g
title: Experimental data

description: Example information
DOI: 10.17632/3bj5d2wb2g.1
title: Experimental data

description: Example information
DOI: 10.17632/pkkgnwrjzx
title: Examples of N-MPCD simulations for 2D nematic liquid crystals confined in square domains.

description: Two-dimensional nematic liquid crystals confined in square domains are simulated via Nematic-Multi-particle Collision Dynamics based on different mean-field interactions, namely: the Maier-Saupe (MS) mean-field potential, the Marrucci-Greco (MG) mean-field potential; and a mean-field potential proposed by Ilg, Karlin, and Öttinger (IKO). These files, in .vtk format, show examples of relaxations dynamics of such confined nematics for systems with different size (L) and interaction strength (U).
DOI: 10.17632/pkkgnwrjzx.1
title: Examples of N-MPCD simulations for 2D nematic liquid crystals confined in square domains.

description: Two-dimensional nematic liquid crystals confined in square domains are simulated via Nematic-Multi-particle Collision Dynamics based on different mean-field interactions, namely: the Maier-Saupe (MS) mean-field potential, the Marrucci-Greco (MG) mean-field potential; and a mean-field potential proposed by Ilg, Karlin, and Öttinger (IKO). These files, in .vtk format, show examples of relaxations dynamics of such confined nematics for systems with different size (L) and interaction strength (U).
DOI: 10.17632/vcsr4sr8km
title: Educational needs and competency priorities of physician assistants in tertiary hospitals in Korea: A convergent parallel mixed-methods study

description: This dataset comprises the anonymised quantitative data collected for a convergent parallel mixed‑methods study investigating educational needs and competency priorities of physician assistants employed in tertiary hospitals in Korea. Included are cleaned, de‑identified survey responses, a variable codebook describing each item and coding scheme, the survey instrument, and the analysis scripts used for statistical analyses. All direct identifiers were removed and indirect identifiers minimised to reduce re‑identification risk; small cell counts have been suppressed or aggregated where necessary.
Qualitative materials (full focus‑group transcripts and interview recordings) are not included in this deposit due to participant confidentiality and consent restrictions. De‑identified exemplar quotations used to support the qualitative analysis are provided in the repository to illustrate analytic themes without compromising participant anonymity.

Access to any restricted or potentially identifying materials (e.g., full transcripts) can be considered on a case‑by‑case basis. Requests should be directed to the corresponding author and will be granted only following review and approval by the institutional review board and the execution of a data‑sharing agreement that specifies permitted uses and confidentiality obligations.

Ethical approval and participant consent procedures were followed for data collection; data release and anonymisation procedures comply with applicable institutional and legal requirements to protect participant privacy.
DOI: 10.17632/vcsr4sr8km.1
title: Educational needs and competency priorities of physician assistants in tertiary hospitals in Korea: A convergent parallel mixed-methods study

description: This dataset comprises the anonymised quantitative data collected for a convergent parallel mixed‑methods study investigating educational needs and competency priorities of physician assistants employed in tertiary hospitals in Korea. Included are cleaned, de‑identified survey responses, a variable codebook describing each item and coding scheme, the survey instrument, and the analysis scripts used for statistical analyses. All direct identifiers were removed and indirect identifiers minimised to reduce re‑identification risk; small cell counts have been suppressed or aggregated where necessary.
Qualitative materials (full focus‑group transcripts and interview recordings) are not included in this deposit due to participant confidentiality and consent restrictions. De‑identified exemplar quotations used to support the qualitative analysis are provided in the repository to illustrate analytic themes without compromising participant anonymity.

Access to any restricted or potentially identifying materials (e.g., full transcripts) can be considered on a case‑by‑case basis. Requests should be directed to the corresponding author and will be granted only following review and approval by the institutional review board and the execution of a data‑sharing agreement that specifies permitted uses and confidentiality obligations.

Ethical approval and participant consent procedures were followed for data collection; data release and anonymisation procedures comply with applicable institutional and legal requirements to protect participant privacy.
DOI: 10.17632/www4mpy6sb
title: Demographic Predictors of Major Depressive Disorder Among Patients with Iron Deficiency Anemia: A Retrospective Cohort Study

description: This retrospective study utilized the Epic electronic health record (EHR) database from the University of California, Irvine (UCI) Medical Center. Data was accessed in a de-identified manner through the institution’s Honest Broker service, which ensures secure provision of clinical information for research. The International Classification of Disease, 10th Revision Clinical Modification (ICD-10-CM) codes were used to identify diagnoses within the database. This study was approved by the Institutional Review Board of UCI Medical Center in Orange, California (IRB No: 4289).

Multivariable logistic regression was used to examine whether age bracket, sex, race, and ethnicity were associated with the odds of developing either single episode or recurrent MDD. Adjusted odds ratios (aOR) with 95% confidence intervals (CIs) were reported. Baseline demographic and clinical characteristics were summarized using descriptive statistics. Statistical significance was defined as p &lt; 0.05. All analyses were performed in RStudio v4.3.2 (Boston, MA).
DOI: 10.17632/www4mpy6sb.1
title: Demographic Predictors of Major Depressive Disorder Among Patients with Iron Deficiency Anemia: A Retrospective Cohort Study

description: This retrospective study utilized the Epic electronic health record (EHR) database from the University of California, Irvine (UCI) Medical Center. Data was accessed in a de-identified manner through the institution’s Honest Broker service, which ensures secure provision of clinical information for research. The International Classification of Disease, 10th Revision Clinical Modification (ICD-10-CM) codes were used to identify diagnoses within the database. This study was approved by the Institutional Review Board of UCI Medical Center in Orange, California (IRB No: 4289).

Multivariable logistic regression was used to examine whether age bracket, sex, race, and ethnicity were associated with the odds of developing either single episode or recurrent MDD. Adjusted odds ratios (aOR) with 95% confidence intervals (CIs) were reported. Baseline demographic and clinical characteristics were summarized using descriptive statistics. Statistical significance was defined as p &lt; 0.05. All analyses were performed in RStudio v4.3.2 (Boston, MA).
DOI: 10.17632/gwsj8fd5hw
title: Unpacking the in-store customer experience: consumer-generated data from Foursquare

description: The dataset comprises user-generated “tips” from Foursquare related to grocery retailers and hypermarkets, covering the period 2010–2022. Each entry represents a time-stamped consumer comment linked to a specific retail venue, enabling longitudinal and brand-level analyses of in-store customer experience.
DOI: 10.17632/gwsj8fd5hw.1
title: Unpacking the in-store customer experience: consumer-generated data from Foursquare

description: The dataset comprises user-generated “tips” from Foursquare related to grocery retailers and hypermarkets, covering the period 2010–2022. Each entry represents a time-stamped consumer comment linked to a specific retail venue, enabling longitudinal and brand-level analyses of in-store customer experience.
DOI: 10.17632/3fmbrn3tgz
title: Financial Shared Service Centers and Corporate Cash Holdings

description: We hand-collected the data on financial shared service centers (FSSCs) manually and retrieved all financial and accounting data from the China Stock Market and Accounting Research Database (CSMAR). We then constructed our research sample by merging these two datasets for the period 2007–2023, with financial sector firms and observations with missing values excluded. The final sample comprises 370 unique firms that have established an FSSC, yielding a panel of 27,660 firm-year observations.
DOI: 10.17632/3fmbrn3tgz.1
title: Financial Shared Service Centers and Corporate Cash Holdings

description: We hand-collected the data on financial shared service centers (FSSCs) manually and retrieved all financial and accounting data from the China Stock Market and Accounting Research Database (CSMAR). We then constructed our research sample by merging these two datasets for the period 2007–2023, with financial sector firms and observations with missing values excluded. The final sample comprises 370 unique firms that have established an FSSC, yielding a panel of 27,660 firm-year observations.
DOI: 10.17632/d4p8b4m78m
title: 2018-2024 soil gas Rn and impact fator data in China's capital region

description: all data in one sheet.
DOI: 10.15468/dl.2fvwfg
title: Occurrence Download

description: A dataset containing 72231 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Year is 2022",
 "TaxonKey is Vulpes vulpes"
 ]
}

 The dataset includes 72231 records from 525 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0001975-260208012135463/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/d4p8b4m78m.1
title: 2018-2024 soil gas Rn and impact fator data in China's capital region

description: all data in one sheet.
DOI: 10.60600/yu/vn7nla
title: Replication Data for: Diagnostic Accuracy of Molecular Testing on Saliva and Oral Swabs for Pulmonary Tuberculosis

description: De-identified dataset used in the study analysis "Diagnostic Accuracy of Molecular Testing on Saliva and Oral Swabs for Pulmonary Tuberculosis"
DOI: 10.17632/hctv5typ7m
title: Clinical Outcomes of Eplerenone Versus Spironolactone in Heart Failure with Preserved Ejection Fraction

description: Datasets for Clinical Outcomes of Eplerenone Versus Spironolactone in Heart Failure with Preserved Ejection Fraction
DOI: 10.17632/hctv5typ7m.1
title: Clinical Outcomes of Eplerenone Versus Spironolactone in Heart Failure with Preserved Ejection Fraction

description: Datasets for Clinical Outcomes of Eplerenone Versus Spironolactone in Heart Failure with Preserved Ejection Fraction
DOI: 10.17632/jrmmrbxwsw
title: Research Data for Article “Modeling the Impact of Tributary Debris Flow on a Confluence: A Case Study in Tianmo Gully, Southeast Tibet Plateau, China”

description: This database contains the raw data for the original research paper “Modeling the Impact of Tributary Debris Flow on a Confluence: A Case Study of Tianmo Gully, Southeastern Tibetan Plateau, China.” The data are fully described in the manuscript submitted to CATENA: Weipeng Hou, Chendi Zhang, Peng Cui, Carlo Gualtieri (2026). Modeling the Impact of Tribitray Debris Flow on a Confluence: A Case Study of Tianmo Gully, Southeastern Tibetan Plateau, China. (submitted).
This database mainly includes sediment transport rates over the fan and the riverbed with the discharge ratio between the tributary and mainstream ranging from 0.17 to 0.83.