cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.17632/3zm6htm9mv.1
title: QualMixedResearchArticleMethodsData

description: The data in the two spreadsheet files stem from examination of all 1,538 research articles published in 2021 editions (note: this is different from articles with a 2021 publication date) of the 13 top-ranked educational technology journals according to the Google Scholar ranking, September 2022.

The research objective was to explore the following research questions: to what degree do qualitative and mixed research articles published in educational technology journals provide comprehensive descriptions of their research approaches, and, to what degree do mixed research studies feature strong qualitative orientation. The aim of this work was to provide evidence that changes in educational technology publishing are urgently needed and to argue for new possibilities for qualitative and qualitatively shaped mixed research, contributing to the understanding of technology in education and developing solutions for the big challenges faced.

BaseData.xlsx
- Classification of research articles as either quantitative, qualitative, mixed or other (e.g., literature reviews, conceptual studies), following the descriptions provided by authors (making judgement calls if missing).
- Identification of theoretical stance, methodology, design, methods, instruments, and analysis components for qualitative and mixed research articles (based on the levels of research description suggested by Twining, P., Heller, R. S., Nussbaum, M., & Tsai, C.-C. (2017). Some guidance on conducting and reporting qualitative studies. Computers & Education, 106, A1–A9. https://doi.org/10.1016/j.compedu.2016.12.002)

AdditionalData.xlsx
- For qualitative and mixed research articles, labeling of research descriptions grouped as theoretical stance and methodology, design, methods and instruments, and analysis (focus on qualitative analysis only) (Magnitude coding, applying judgement calls to decide if the research descriptions in the articles were sufficient to address each attribute. Ideally, looking for three components: key words or phrases naming an approach, supporting references, and an explanation of how the approach relates to the research. Satisfied with short descriptions such as one or two informative sentences. For example, when authors wrote about conducting an ‘exploratory mixed methods study’ expecting an explanation on how the phases of data collection linked to the research objectives. In looking for references to the literature, wanting more than a generic reference pointing to the advantages of mixed methods based on ‘combining two approaches’.)
- For mixed research articles only, more detail on researcher beliefs (looking at theoretical stance and methodology) and design (Descriptive coding for the mixed research articles with information on researcher beliefs and research designs. Attaching descriptive nouns such as ‘constructivist’ for the researcher beliefs or ‘action research’ for the research design.)
DOI: 10.15468/dl.h8vt9t
title: Occurrence Download

description: A dataset containing 6633 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is Specimen",
 "Geometry POLYGON((-50.88039 -22.42389,-38.2283 -22.42389,-38.2283 -13.0983,-50.88039 -13.0983,-50.88039 -22.42389))",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Annelida"
 ]
}

 The dataset includes 6633 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052706-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8pzx6r
title: Occurrence Download

description: A dataset containing 100 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Auxis thazard (Lacepède, 1800)",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 100 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052707-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8s5s3t
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((143.972227 -37.309991, 143.972227 -37.312237, 143.974473 -37.312237, 143.974473 -37.309991, 143.972227 -37.309991))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052708-240626123714530/datasets/export for details.
DOI: 10.15468/dl.bk8kmx
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Scomber thazard Lacepède, 1800",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052710-240626123714530/datasets/export for details.
DOI: 10.15468/dl.x9nr4w
title: Occurrence Download

description: A dataset containing 6873 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Material citation, Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Scyphozoa"
 ]
}

 The dataset includes 6873 records from 123 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052709-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.acshe4
title: Occurrence Download

description: A dataset containing 3 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((143.987948 -37.309991, 143.987948 -37.312237, 143.990194 -37.312237, 143.990194 -37.309991, 143.987948 -37.309991))"
 ]
}

 The dataset includes 3 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052711-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.zf9657
title: Occurrence Download

description: A dataset containing 327 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Ovalipes punctatus (De Haan, 1833)",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 327 records from 11 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052712-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5281/zenodo.13175739
title: HEO Energetic Particle and Dosimeter Data

description: At present, data from two HEO missions is available in this archive:HEO-1 and HEO-3. These data consist of energetic particlemeasurements, given as proton counts, electron counts, and dose/doserate. The spacecraft are equipped with a combination of dome dosimeters andparticle telescopes. Data from these instruments is available in15-second averages with some magnetic ephemeris in IGRF andOlson-Pfitzer (Quiet) field models.
DOI: 10.5281/zenodo.13175740
title: HEO Energetic Particle and Dosimeter Data

description: At present, data from two HEO missions is available in this archive:HEO-1 and HEO-3. These data consist of energetic particlemeasurements, given as proton counts, electron counts, and dose/doserate. The spacecraft are equipped with a combination of dome dosimeters andparticle telescopes. Data from these instruments is available in15-second averages with some magnetic ephemeris in IGRF andOlson-Pfitzer (Quiet) field models.
DOI: 10.15468/dl.efcnbp
title: Occurrence Download

description: A dataset containing 14 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leopardus guigna guigna"
 ]
}

 The dataset includes 14 records from 4 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052713-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.9dstwz
title: Occurrence Download

description: A dataset containing 2950 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Mexico",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Psittacanthus Mart."
 ]
}

 The dataset includes 2950 records from 103 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052714-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.3syu6c
title: Occurrence Download

description: A dataset containing 2 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "MULTIPOLYGON (((144.996312 -37.309991, 144.996312 -37.312237, 145.003049 -37.312237, 145.003049 -37.309991, 144.996312 -37.309991)), ((145.003049 -37.312237, 145.003049 -37.318974, 145.005295 -37.318974, 145.005295 -37.312237, 145.003049 -37.312237)))"
 ]
}

 The dataset includes 2 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052715-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.5517/ccdc.csd.cc2j3xrb
title: CCDC 2327472: Experimental Crystal Structure Determination

description: Related Article: Kefan Jiang, Along Ma, Yuansheng Li, Jiawei Wang, Zhengmao Yin, Shuxin Wang|2024|RSC Advances|14|10574|doi:10.1039/D4RA01274G
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.cc2j3xsc
title: CCDC 2327473: Experimental Crystal Structure Determination

description: Related Article: Kefan Jiang, Along Ma, Yuansheng Li, Jiawei Wang, Zhengmao Yin, Shuxin Wang|2024|RSC Advances|14|10574|doi:10.1039/D4RA01274G
description: An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.
DOI: 10.15468/dl.ssqs4f
title: Occurrence Download

description: A dataset containing 16691 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Megachilidae"
 ]
}

 The dataset includes 16691 records from 24 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052716-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.4j3fdw
title: Occurrence Download

description: A dataset containing 11 species occurrences available in GBIF matching the query:
{
 "and" : [
 "GadmGid is ECU.12_1",
 "TaxonKey is Melissa officinalis L."
 ]
}

 The dataset includes 11 records from 3 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052717-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sxb89p
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Corystes punctatus De Haan, 1833",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052718-240626123714530/datasets/export for details.
DOI: 10.15468/dl.c5tk7t
title: Occurrence Download

description: A dataset containing 10 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((143.130053 -37.312237, 143.130053 -37.314482, 143.127807 -37.314482, 143.127807 -37.318974, 143.13679 -37.318974, 143.13679 -37.312237, 143.130053 -37.312237))"
 ]
}

 The dataset includes 10 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052719-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.jxc4ym
title: Occurrence Download

description: A dataset containing 662 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Chinchilla lanigera Bennett, 1829"
 ]
}

 The dataset includes 662 records from 93 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052720-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/f23s49p76r.1
title: Supplementary Material for Sonographic Skin Features and Shear Wave Elastography in Distinguishing Active from Inactive Morphea Lesions: A Case-control Study

description: This is the supplementary material for a study titled "Sonographic Skin Features and Shear Wave Elastography in Distinguishing Active from Inactive Morphea Lesions: A Case-control Study"
DOI: 10.15468/dl.9yctku
title: Occurrence Download

description: A dataset containing 140 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Seriola lalandi Valenciennes, 1833",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 140 records from 10 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052721-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.rgyga3
title: Occurrence Download

description: A dataset containing 1077 species occurrences available in GBIF matching the query:
{
 "TaxonKey" : [
 "is Leopardus colocolo (Molina, 1782)"
 ]
}

 The dataset includes 1077 records from 36 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052722-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.8dn29r
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((144.899742 -37.312237, 144.899742 -37.314482, 144.904234 -37.314482, 144.904234 -37.312237, 144.899742 -37.312237))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052723-240626123714530/datasets/export for details.
DOI: 10.17632/mfpk64bgdd.1
title: Elisa

description: Elisa-IL-1β, Elisa-IL-6 and Elisa-TNF-α
DOI: 10.15468/dl.d6hb7x
title: Occurrence Download

description: A dataset containing 839 species occurrences available in GBIF matching the query:
{
 "and" : [
 "BasisOfRecord is one of (Material citation, Specimen)",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "OccurrenceStatus is Present",
 "TaxonKey is Appendicularia"
 ]
}

 The dataset includes 839 records from 14 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052726-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.escvut
title: Occurrence Download

description: A dataset containing 432 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Paralichthys olivaceus (Temminck & Schlegel, 1846)",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 432 records from 26 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052727-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/ntj5j6kf3t.1
title: Outcomes for a Concept Inventory Test for Free-Body Diagram concept

description: Data contains two sections. First one involves demographic data (semester, gender, campus) together with description of correct (0) and incorrect (1) answers for 150 students of Mechanical Engineering of three university campuses in Mexico City. Second one depicts four type of questions: C1-C3 involving different courses failed as complementary questions in the inventory; A1-A4 initial assessment questions (0-correct and other numbers for distractors); B1.1-B1.5 true-false questions for learning recovery (0-correct-1 incorrect); and B2.1-B2.5 second round assessment questions followed of learning recovery questions (0-correct and other numbers for distractors) for the same corresponding 150 students. Concept Inventory Test was designed (apart from complementary questions C1-C3) in three parts: A for an initial and direct assessment about Free-Body Diagramas construction; part B1 as easier questions for learning recovery being followed; and part B2 as a second round assessment after of learning recovery questions. Link to the test and legends are included in the bottom of each data sheet.
DOI: 10.15468/dl.fxjbx6
title: Occurrence Download

description: A dataset containing 0 species occurrences available in GBIF matching the query:
{
 "Geometry" : [
 "POLYGON ((142.779708 -37.314482, 142.779708 -37.318974, 142.781954 -37.318974, 142.781954 -37.316728, 142.7842 -37.316728, 142.7842 -37.314482, 142.779708 -37.314482))"
 ]
}

 The dataset includes 0 records from 0 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052729-240626123714530/datasets/export for details.
DOI: 10.17632/vxjx6v3wmy.1
title: Data for Genesis mechanisms and depositional models of carbonate concretions in Early Silurian shales from the southern Sichuan Basin, China: Insights from sedimentary environments and diagenetic processes

description: All TOC analysis, major, trace, rare earth elements, XRD analysis, carbon and oxygen isotope test data in the article are included in the folder
DOI: 10.15468/dl.r768vx
title: Occurrence Download

description: A dataset containing 389 species occurrences available in GBIF matching the query:
{"type":"and","predicates":[{"type":"equals","key":"TAXON_KEY","value":"2930262","matchCase":false},{"type":"equals","key":"HAS_GEOSPATIAL_ISSUE","value":"false","matchCase":false},{"type":"equals","key":"HAS_COORDINATE","value":"true","matchCase":false},{"type":"equals","key":"OCCURRENCE_STATUS","value":"PRESENT","matchCase":false},{"type":"equals","key":"BASIS_OF_RECORD","value":"PRESERVED_SPECIMEN","matchCase":false},{"type":"equals","key":"MEDIA_TYPE","value":"stillImage","matchCase":false}]}

 The dataset includes 389 records from 47 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052728-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.15468/dl.sak9hq
title: Occurrence Download

description: A dataset containing 430 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Glyptocephalus stelleri (Schmidt, 1904)",
 "Geometry POLYGON((170 20, 170 50, 120 50, 120 20, 170 20))",
 "HasCoordinate is true"
 ]
}

 The dataset includes 430 records from 16 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0052730-240626123714530/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.17632/jcd93vd3d4.1
title: Urinary metabolomics TCMR

description: We conducted a targeted metabolite profiling of urines samples from 193 kidney transplant recipients, collected three months after transplantation at the time of protocol biopsy. This was done using Liquid Chromatography coupled to tandem Mass Spectrometry with SeQuant ZIC-pHilic columns, which permit the detection of complex hydrophilic and polar compounds. We proceeded to compare the urine metabolome of KTR according to the presence of T-cell mediated rejection according the Banff classification (n=20).
Urines were centrifugated 5 min at 4000 g and the supernatant was stored at -80°C until analyses. After addition of an extraction solution made of 50% methanol, 30% acetonitrile, and 20% water 33 (1 mL/1.106 cells or 500 l for 20 l urine), the samples were vortexed for 5 min at 4°C, and then centrifuged at 16,000 g for 15 min at 4°C. The supernatants were collected and separated by liquid chromatography–mass spectrometry using SeQuant ZIC-pHilic column (Millipore). The aqueous mobile-phase solvent was 20 mM ammonium carbonate plus 0.1% ammonium hydroxide solution and the organic mobile phase was acetonitrile. The metabolites were separated over a linear gradient from 80% organic to 80% aqueous for 15 min. The column temperature was 50°C and the flow rate was 200 μl/min. The metabolites were detected across a mass range of 75-1,000 m/z using the Q-Exactive Plus mass spectrometer at a resolution of 35,000 (at 200 m/z) with electrospray ionization and polarity switching mode. Lock masses were used to insure mass accuracy below 5 ppm. The peak areas of different metabolites were determined using Thermo TraceFinder software using the exact mass of the singly charged ion and known retention time on the HPLC column. Our metabolomics analyses are focused on small polar compounds in central carbon metabolism. We applied an established and largely referenced method for sample extraction and LC-MS analyses using pHILIC HPLC column for polar metabolites separation 33. Notably, we used the same extraction solution for cells and urine samples. As a part of the routine analytical pipeline, we apply the recommendations of the metabolomics Quality Assurance and quality Control Consortium (mQACC). The routine quality controls include regular equipment maintenance (Thermo), the use of standard operating procedures for sample extraction, storage and analyses. General practices also include weekly test runs to assure system stability and quality of runs. Regarding the QCs in relation to this study, we used (1) pooled interstudy QC, (2) process and extraction blanks, (3) system stability blanks, (4) solvents blanks, (5) long-term reference standard inter-laboratory QC mix to ensure system stability and (6) the samples were blinded and loaded in randomized order. The analyses of pooled samples QC showed no significant difference in metabolites levels between QCs.
DOI: 10.57967/hf/2844
title: unsafe-ugcg-images