cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.3886/e195065
title: A Learning-oriented Assessment Culture from the Perspective of EFL Teachers: An Explanatory Sequential Mixed-method Approach

description: Based on sociocultural theory and pragmatism philosophical underpinnings, this study explores the classroom assessment practices of tertiary EFL practitioners, focusing on their alignment with contemporary constructivist assessment trends, methods, and approaches, rather than psychometrical assessments. The study extends knowledge on language teachers’ preparedness for implementing classroom assessment literacy. Participants were tertiary EFL instructors from four higher educational institutions in Saudi Arabia. Adopting an explanatory sequential mixed-methods research design, data were collected through self-reported questionnaires, classroom observations, and a review of assessment documents and artifacts. Descriptive statistics were used to analyze quantitative data and thematic analysis qualitative data. The dominance of traditional over alternative assessment methods was demonstrated, indicating gaps in teachers’ classroom assessment literacy. The findings highlight the contradiction, discrepancy, and complexity of the relationship between teachers’ articulated and exercised assessment practices. They provide baseline data for L2 classroom assessment policy, a classroom-based assessment framework, and a guide for teachers’ professional development in language assessment literacy.
description: It was a mixed-method study. An explanatory Sequential MM design was followed. Asfor the participant, 90 randomly selected tertiary EFL practitioners participated in the first phase, i.e., the QN phase, whereas 12 purposely selected participants participated in the second phase, i.e., the QL phase. Review of assessment documents and artifacts was also carried out.
DOI: 10.3886/e195065v1
title: A Learning-oriented Assessment Culture from the Perspective of EFL Teachers: An Explanatory Sequential Mixed-method Approach

description: Based on sociocultural theory and pragmatism philosophical underpinnings, this study explores the classroom assessment practices of tertiary EFL practitioners, focusing on their alignment with contemporary constructivist assessment trends, methods, and approaches, rather than psychometrical assessments. The study extends knowledge on language teachers’ preparedness for implementing classroom assessment literacy. Participants were tertiary EFL instructors from four higher educational institutions in Saudi Arabia. Adopting an explanatory sequential mixed-methods research design, data were collected through self-reported questionnaires, classroom observations, and a review of assessment documents and artifacts. Descriptive statistics were used to analyze quantitative data and thematic analysis qualitative data. The dominance of traditional over alternative assessment methods was demonstrated, indicating gaps in teachers’ classroom assessment literacy. The findings highlight the contradiction, discrepancy, and complexity of the relationship between teachers’ articulated and exercised assessment practices. They provide baseline data for L2 classroom assessment policy, a classroom-based assessment framework, and a guide for teachers’ professional development in language assessment literacy.
description: It was a mixed-method study. An explanatory Sequential MM design was followed. Asfor the participant, 90 randomly selected tertiary EFL practitioners participated in the first phase, i.e., the QN phase, whereas 12 purposely selected participants participated in the second phase, i.e., the QL phase. Review of assessment documents and artifacts was also carried out.
DOI: 10.5281/zenodo.10065152
title: Computationally directed manipulation of cross-linked covalent organic frameworks for membrane applications - PCCP

description: The dataset uploaded herein is associated with the paper published under the title "Computationally directed manipulation of cross-linked covalent organic frameworks for membrane applications" with the Royal Society of Chemistry - Physical Chemistry Chemical Physics Journal. This dataset includes the .vasp files for all modeled structures, an example dftb_in.hsd file, which is the instructional file for geometry optimization with DFTB+, an Excel spreadsheet with atom number densities and total energy values for all modeled geometries, and, finally, a Python script that was used to calculate the Enthalpy of Formation and Cohesive Energies for all structures. This data has been made available to the scientific community in the interest of open-source and accessible data. The authors request that you please cite the associated paper and Zenodo dataset if used.
Abstract
Two-dimensional covalent organic frameworks (2D-COFs) exhibit characteristics ideal for membrane applications, such as high stability, tunability and porosity along with well-ordered nanopores. However, one of the many challenges with fabricating these materials into membranes is that membrane wetting can result in layer swelling. This allows molecules that would be excluded based on pore size to flow around the layers of the COF, resulting reduced separation. Cross-linking between these layers inhibits swelling to improve the selectivity of these membranes. In this work, computational models were generated for a quinoxaline-based COF cross-linked with oxalyl chloride (OC) and hexafluoroglutaryl chloride (HFG). Enthalpy of formation and cohesive energy calculations from these models show that formation of these COFs is thermodynamically favorable and the resulting materials are stable. The cross-linked COF with HFG was synthesized and characterized with Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis with differential scanning calorimetry (TGA-DSC), and water contact angles. Additionally, these frameworks were fabricated into membranes for permeance testing. The experimental data supports the presence of cross-linking and demonstrates that varying the amount of HFG used in the reaction does not change the amount of cross-linking present. Computational models indicate that the effect of varying cross-linking concentration on the framework stability is negligible and less cross-linking still results in stable materials. This work sheds light on the nature of the cross-linking in these 2D-COFs and their application in membrane separations.
DOI: 10.5281/zenodo.10065153
title: Computationally directed manipulation of cross-linked covalent organic frameworks for membrane applications - PCCP

description: The dataset uploaded herein is associated with the paper published under the title "Computationally directed manipulation of cross-linked covalent organic frameworks for membrane applications" with the Royal Society of Chemistry - Physical Chemistry Chemical Physics Journal. This dataset includes the .vasp files for all modeled structures, an example dftb_in.hsd file, which is the instructional file for geometry optimization with DFTB+, an Excel spreadsheet with atom number densities and total energy values for all modeled geometries, and, finally, a Python script that was used to calculate the Enthalpy of Formation and Cohesive Energies for all structures. This data has been made available to the scientific community in the interest of open-source and accessible data. The authors request that you please cite the associated paper and Zenodo dataset if used.
Abstract
Two-dimensional covalent organic frameworks (2D-COFs) exhibit characteristics ideal for membrane applications, such as high stability, tunability and porosity along with well-ordered nanopores. However, one of the many challenges with fabricating these materials into membranes is that membrane wetting can result in layer swelling. This allows molecules that would be excluded based on pore size to flow around the layers of the COF, resulting reduced separation. Cross-linking between these layers inhibits swelling to improve the selectivity of these membranes. In this work, computational models were generated for a quinoxaline-based COF cross-linked with oxalyl chloride (OC) and hexafluoroglutaryl chloride (HFG). Enthalpy of formation and cohesive energy calculations from these models show that formation of these COFs is thermodynamically favorable and the resulting materials are stable. The cross-linked COF with HFG was synthesized and characterized with Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), thermogravimetric analysis with differential scanning calorimetry (TGA-DSC), and water contact angles. Additionally, these frameworks were fabricated into membranes for permeance testing. The experimental data supports the presence of cross-linking and demonstrates that varying the amount of HFG used in the reaction does not change the amount of cross-linking present. Computational models indicate that the effect of varying cross-linking concentration on the framework stability is negligible and less cross-linking still results in stable materials. This work sheds light on the nature of the cross-linking in these 2D-COFs and their application in membrane separations.
DOI: 10.5281/zenodo.10107087
title: agapornis_lilianae_zanfona_1.fasta.gz

description: agapornis_lilianae_zanfona_1.fasta.gz
DOI: 10.5281/zenodo.10107088
title: agapornis_lilianae_zanfona_1.fasta.gz

description: agapornis_lilianae_zanfona_1.fasta.gz
DOI: 10.5281/zenodo.4010152
title: I Sit But I Don't Know Why: Integrating Controlled And Automatic Motivational Precursors Within A Socioecological Approach To Predict Sedentary Behaviors

description: This file contains the raw dataset analyzed. 


Sheet 1 contains scored variables.


Sheet 2 presents a description of the variables.
DOI: 10.5281/zenodo.4010153
title: I Sit But I Don't Know Why: Integrating Controlled And Automatic Motivational Precursors Within A Socioecological Approach To Predict Sedentary Behaviors

description: This file contains the raw dataset analyzed. 


Sheet 1 contains scored variables.


Sheet 2 presents a description of the variables.
DOI: 10.5281/zenodo.4264161
title: Evolution of Physical Activity Habits After A Context Change: The Case of COVID-19 Lockdown

description: Data set used for analysis. 


Sheet 1 : Data


Sheet 2 : Description of the variables.
DOI: 10.5281/zenodo.4264162
title: Evolution of Physical Activity Habits After A Context Change: The Case of COVID-19 Lockdown

description: Data set used for analysis. 


Sheet 1 : Data


Sheet 2 : Description of the variables.
DOI: 10.6084/m9.figshare.24411914.v1
title: Volatile propellant droplet evaporation measurements in metered dose inhaler sprays

description: Many aerosol products rely on the rapid vaporization of volatile propellants to produce a fine spray. In the simplest case, these are binary mixtures of propellant and a delivered product which undergo a flash-evaporation process leaving only the less volatile product in the resultant droplet. In more complex applications, such as pressurized metered-dose inhalers, the non-propellant component may contain dissolved or suspended drug which precipitates or dries to form a matured particle. The size and morphology of the particles depend strongly on the time-history of the droplet as the propellant evaporates. However, measuring the dynamic evaporation processes that occur in dense sprays containing millions of droplets is challenging. In this paper, we demonstrate a novel application of Ultra Small Angle X-ray Scattering to measure the bulk composition of volatile HFC134a–ethanol sprays and compare the obtained results with simple evaporation models in a dry nitrogen environment. The data reveal that diffusion-limiting processes inside the droplet are equally important as external convection and mixing-limited factors in determining evaporative timescales. Copyright © 2023 American Association for Aerosol Research
DOI: 10.6084/m9.figshare.24543730
title: Experimental validation of a new adaptable LCM mold filling software

description: Resin Transfer Molding (RTM) is a manufacturing process suitable for producing thin-walled fiber reinforced polymer composites where dry fibers are placed inside a mold and resin is injected under pressure. During mold design, filling simulations can study different manufacturing concepts (i.e. placement of injection gates and vents) to guarantee complete filling of the part and avoid air entrapment where flow fronts converge. In the past, numerous models have been implemented in different software packages to perform filling simulations for RTM. In this work, a novel software tool LCMsim, which was implemented by the authors, is benchmarked against other tools as well as real-world flow experiments. Its development was driven by two ideas: Easy-of-use for the mold engineer and maximum flexibility for the researcher. This means that the simulation shall run robustly and independent of numerics-related input. The porous cavity is fully described by a mesh of the part’s mid-surface and cell sets define injection gates, vents and regions with different preforms. Additional equations (e.g. for modeling the temperature or the degree-of-cure) can be added with equations of the same type and additional functionalities can be added by modifications of existing equations (e.g. Vacuum-Assisted Resin Infusion, VARI) or boundary conditions. Two experiments were used for validation. In the first, zones with different preform properties were present and in the second, race-tracking was enforced. Flow fronts from LCMsim and experiment agree with 7% error and simulated flow fronts from LCMsim and the commercially available software PAM-RTM agree with 3% error.
DOI: 10.6084/m9.figshare.24543730.v1
title: Experimental validation of a new adaptable LCM mold filling software

description: Resin Transfer Molding (RTM) is a manufacturing process suitable for producing thin-walled fiber reinforced polymer composites where dry fibers are placed inside a mold and resin is injected under pressure. During mold design, filling simulations can study different manufacturing concepts (i.e. placement of injection gates and vents) to guarantee complete filling of the part and avoid air entrapment where flow fronts converge. In the past, numerous models have been implemented in different software packages to perform filling simulations for RTM. In this work, a novel software tool LCMsim, which was implemented by the authors, is benchmarked against other tools as well as real-world flow experiments. Its development was driven by two ideas: Easy-of-use for the mold engineer and maximum flexibility for the researcher. This means that the simulation shall run robustly and independent of numerics-related input. The porous cavity is fully described by a mesh of the part’s mid-surface and cell sets define injection gates, vents and regions with different preforms. Additional equations (e.g. for modeling the temperature or the degree-of-cure) can be added with equations of the same type and additional functionalities can be added by modifications of existing equations (e.g. Vacuum-Assisted Resin Infusion, VARI) or boundary conditions. Two experiments were used for validation. In the first, zones with different preform properties were present and in the second, race-tracking was enforced. Flow fronts from LCMsim and experiment agree with 7% error and simulated flow fronts from LCMsim and the commercially available software PAM-RTM agree with 3% error.
DOI: 10.6084/m9.figshare.24411914
title: Volatile propellant droplet evaporation measurements in metered dose inhaler sprays

description: Many aerosol products rely on the rapid vaporization of volatile propellants to produce a fine spray. In the simplest case, these are binary mixtures of propellant and a delivered product which undergo a flash-evaporation process leaving only the less volatile product in the resultant droplet. In more complex applications, such as pressurized metered-dose inhalers, the non-propellant component may contain dissolved or suspended drug which precipitates or dries to form a matured particle. The size and morphology of the particles depend strongly on the time-history of the droplet as the propellant evaporates. However, measuring the dynamic evaporation processes that occur in dense sprays containing millions of droplets is challenging. In this paper, we demonstrate a novel application of Ultra Small Angle X-ray Scattering to measure the bulk composition of volatile HFC134a–ethanol sprays and compare the obtained results with simple evaporation models in a dry nitrogen environment. The data reveal that diffusion-limiting processes inside the droplet are equally important as external convection and mixing-limited factors in determining evaporative timescales. Copyright © 2023 American Association for Aerosol Research
DOI: 10.5281/zenodo.10107057
title: Llistat detallat d'articles de moda extrets segons marca, categoria i gender del catàleg de l'empresa de comerç electrònic "Asos"

description: El dataset presentat (productes.csv) és un llistat detallat d'articles de moda extrets segons marca, categoria i gender del catàleg de l'empresa de comerç electrònic "Asos". Conté les següents columnes:

Nom del producte
Categoria
Gender
Preu
Color
Url
Qualificació
Marca
Alhora d'executar el codi, hi ha tres paràmetres:

Marca: qualsevol marca real
Gender: masculi, femeni, unisex
Categoria: Accessories, Footwear, Outerwear (opcional)
En aquest csv, no s'ha especificat la categoria, i per tant, s'han seleccionat totes (Accessories, Footwear, Outerwear). És per això, que els valors de l'atribut "Categoria" són "No Categoria".
DOI: 10.5281/zenodo.10107058
title: Llistat detallat d'articles de moda extrets segons marca, categoria i gender del catàleg de l'empresa de comerç electrònic "Asos"

description: El dataset presentat (productes.csv) és un llistat detallat d'articles de moda extrets segons marca, categoria i gender del catàleg de l'empresa de comerç electrònic "Asos". Conté les següents columnes:

Nom del producte
Categoria
Gender
Preu
Color
Url
Qualificació
Marca
Alhora d'executar el codi, hi ha tres paràmetres:

Marca: qualsevol marca real
Gender: masculi, femeni, unisex
Categoria: Accessories, Footwear, Outerwear (opcional)
En aquest csv, no s'ha especificat la categoria, i per tant, s'han seleccionat totes (Accessories, Footwear, Outerwear). És per això, que els valors de l'atribut "Categoria" són "No Categoria".
DOI: 10.6084/m9.figshare.23674773
title: Source data.zip

description: The origin of molecular evolution required the replication of short oligonucleotides to form longer polymers.<br> Prebiotically plausible oligonucleotide pools tend to contain more of some nucleobases than others. It has been<br> unclear whether this initial bias persists and how it affects replication. To investigate this, we examined the<br> evolution of 12 mer biased short DNA pools using an enzymatic model system. This allowed us to study the<br> long timescales involved in evolution, since it is not yet possible with currently investigated prebiotic replication<br> chemistries. Our analysis using next-generation sequencing from different time points revealed that the initial<br> nucleotide bias of the pool disappeared in the elongated pool after isothermal replication. In contrast, the<br> nucleotide composition at each position in the elongated sequences remained biased and varied with both<br> position and initial bias. Furthermore, we observed the emergence of highly periodic dimer and trimer motifs<br> in the rapidly elongated sequences. This shift in nucleotide composition and the emergence of structure through<br> templated replication could help explain how biased prebiotic pools could undergo molecular evolution and lead<br> to complex functional nucleic acids.
DOI: 10.6084/m9.figshare.23674773.v1
title: Source data.zip

description: The origin of molecular evolution required the replication of short oligonucleotides to form longer polymers.<br> Prebiotically plausible oligonucleotide pools tend to contain more of some nucleobases than others. It has been<br> unclear whether this initial bias persists and how it affects replication. To investigate this, we examined the<br> evolution of 12 mer biased short DNA pools using an enzymatic model system. This allowed us to study the<br> long timescales involved in evolution, since it is not yet possible with currently investigated prebiotic replication<br> chemistries. Our analysis using next-generation sequencing from different time points revealed that the initial<br> nucleotide bias of the pool disappeared in the elongated pool after isothermal replication. In contrast, the<br> nucleotide composition at each position in the elongated sequences remained biased and varied with both<br> position and initial bias. Furthermore, we observed the emergence of highly periodic dimer and trimer motifs<br> in the rapidly elongated sequences. This shift in nucleotide composition and the emergence of structure through<br> templated replication could help explain how biased prebiotic pools could undergo molecular evolution and lead<br> to complex functional nucleic acids.
DOI: 10.6084/m9.figshare.23674773.v2
title: Source data.zip

description: The origin of molecular evolution required the replication of short oligonucleotides to form longer polymers.<br> Prebiotically plausible oligonucleotide pools tend to contain more of some nucleobases than others. It has been<br> unclear whether this initial bias persists and how it affects replication. To investigate this, we examined the<br> evolution of 12 mer biased short DNA pools using an enzymatic model system. This allowed us to study the<br> long timescales involved in evolution, since it is not yet possible with currently investigated prebiotic replication<br> chemistries. Our analysis using next-generation sequencing from different time points revealed that the initial<br> nucleotide bias of the pool disappeared in the elongated pool after isothermal replication. In contrast, the<br> nucleotide composition at each position in the elongated sequences remained biased and varied with both<br> position and initial bias. Furthermore, we observed the emergence of highly periodic dimer and trimer motifs<br> in the rapidly elongated sequences. This shift in nucleotide composition and the emergence of structure through<br> templated replication could help explain how biased prebiotic pools could undergo molecular evolution and lead<br> to complex functional nucleic acids.
DOI: 10.6084/m9.figshare.24543709
title: Body dissatisfaction in men.sav

description: Data set - study entitled: "The relationship between body image dissatisfaction, psychopathological symptoms, social comparisons with peers and celebrities, and self-compassion in men".
DOI: 10.5519/qd.jfsd68vh
title: Query on the Natural History Museum Data Portal (data.nhm.ac.uk) (15196 records)
DOI: 10.5281/zenodo.10103036
title: Land use and land cover samples for specific regions of interest in the Brazilian Cerrado agricultural belt

description: Land use and land cover samples for specific regions of interest in the Brazilian Cerrado agricultural belt in 2019/2020. Total of samples: 957. The process to collect them is described in Chaves, M., & Sanches, I. (2023). Improving crop mapping in Brazil's Cerrado from a data cubes-derived Sentinel-2 temporal analysis. Remote Sensing Applications: Society and Environment, 32, 101014. https://www.sciencedirect.com/science/article/pii/S2352938523000964 and Chaves, M., Soares, A., Mataveli, G., Sánchez, A., & Sanches, I. (2023). A semi-automated workflow for LULC mapping via Sentinel-2 data cubes and spectral indices. Automation, 4(1), 94-109. https://www.mdpi.com/2673-4052/4/1/7.