cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.57992/nmrxiv.p130.s1348.d5954
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_JDX[CaffeicAcid_3080ug200uL_DMSOd6_HSQC_400MHz_JDX.jdx]

description: CaffeicAcid_3080ug200uL_DMSOd6_HSQC_400MHz_JDX.jdx
DOI: 10.15468/dl.rq46hu
title: Occurrence Download

description: A dataset containing 1 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Phleum paniculatum",
 "Country is Czechia",
 "HasCoordinate is true"
 ]
}

 The dataset includes 1 records from 1 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008453-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.57992/nmrxiv.p130.s1348.d5955
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_JDX[CaffeicAcid_3080ug200uL_DMSOd6_qHNMR_400MHz_JDX.jdx]

description: CaffeicAcid_3080ug200uL_DMSOd6_qHNMR_400MHz_JDX.jdx
DOI: 10.17632/yk4dfrxwhm.1
title: Digital image analysis aided adulteration detection data set for milk powder adulterated with flour

description: Adulteration Detection of Milk Powder with All Purpose Flour (Maida)

Location: Mahila, Malda, West Bengal, India
Time: 10 AM to 5 PM

About Milk Powder:

Milk powder is a dairy product made by evaporating milk to dryness, which increases its shelf life and makes it easier to store and transport. It contains essential nutrients like proteins, calcium, and vitamins, and is widely used in beverages, baking, and confectionery products. High-quality milk powder should be pure, free from contaminants, and have a characteristic milky taste.

About All Purpose Flour (Maida):

All-purpose (AP) flour is a milled wheat flour with a moderate protein content (9-12%) suitable for various culinary applications, such as making breads, cakes, and thickening sauces.

Adulteration Concern:

All Purpose Flour (Maida) is sometimes fraudulently mixed into Milk Powder to increase the product’s weight and profits. This adulteration significantly lowers the nutritional value of the milk powder and poses serious health risks such as digestive discomfort, gastrointestinal issues, and other harmful diseases.


---

Mobile Details:

Mobile Name: Moto G85

Camera Sensor: Sony LYT600 with OIS (Optical Image Stabilization)

RAM & Storage: 4 GB RAM, 128 GB ROM

Camera: Rear Camera – Dual; Front Camera – 16 MP

Display: 6.5-inch Full HD+

Battery: 5000 mAh



---

Process:

1. Sample Preparation:
First, buy pure milk powder and all-purpose flour (maida) from the local market.


2. Precautions:

Wear masks and gloves, as fine powders can cause respiratory discomfort.

Conduct the experiment in a clean, dry place with proper ventilation.



3. Weighing Samples:

Measure pure milk powder using a precision weighing balance.

Divide the sample into 20 equal portions.



4. Adulteration Proportions:
Prepare adulterated samples by mixing milk powder with All Purpose Flour at different proportions by weight:

0% (Pure milk powder), 5%, 10%, 15%, 20%, 25%, 30%, 35%, 40%, 45%, 50%, and 100% (pure flour).



5. Background Setup:
Use two types of backgrounds:

White background

Black background
(For clearer identification of adulteration levels during image analysis).



6. Sample Display:

On a white paper and black paper (210 mm x 297 mm, 80 gsm), draw 20 equal-sized cells.

Spread each sample thinly and evenly within the cells.



7. Image Capture:

Click photos of each sample using Moto G85 (Sony LYT600 sensor with OIS) for high clarity and stability.

For each background, 12 sets of samples are prepared:

1 set of 100% pure milk powder

1 set of 100% All Purpose Flour

10 sets of adulterated samples (with varying proportions of flour).




8. Total Image Count:

Each background sheet: 12 sets × 20 samples = 240 images.

Two backgrounds → Total images = 240 × 2 = 480 images.
DOI: 10.57992/nmrxiv.p130.s1349.d5956
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_Jeol[CaffeicAcid_3080ug200uL_DMSOd6_13CNMR_400MHz_Jeol.jdf]

description: CaffeicAcid_3080ug200uL_DMSOd6_13CNMR_400MHz_Jeol.jdf
DOI: 10.57992/nmrxiv.p130.s1349.d5957
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_Jeol[CaffeicAcid_3080ug200uL_DMSOd6_COSY_400MHz_Jeol.jdf]

description: CaffeicAcid_3080ug200uL_DMSOd6_COSY_400MHz_Jeol.jdf
DOI: 10.57992/nmrxiv.p130.s1349.d5958
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_Jeol[CaffeicAcid_3080ug200uL_DMSOd6_HMBC_400MHz_Jeol.jdf]

description: CaffeicAcid_3080ug200uL_DMSOd6_HMBC_400MHz_Jeol.jdf
DOI: 10.57992/nmrxiv.p130.s1349.d5959
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_Jeol[CaffeicAcid_3080ug200uL_DMSOd6_HSQC_400MHz_Jeol.jdf]

description: CaffeicAcid_3080ug200uL_DMSOd6_HSQC_400MHz_Jeol.jdf
DOI: 10.57992/nmrxiv.p130.s1349.d5960
title: CaffeicAcid_NMRdata_400MHz_DMSOd6_Jeol[CaffeicAcid_3080ug200uL_DMSOd6_qHNMR_400MHz_Jeol.jdf]

description: CaffeicAcid_3080ug200uL_DMSOd6_qHNMR_400MHz_Jeol.jdf
DOI: 10.17632/4hyxfwzpgg
title: Can AI Detect Wash Trading? Evidence from NFTs

description: This dataset accompanies the paper "Can AI Detect Wash Trading? Evidence from NFTs" and the associated Github repository (see Related Links). 

It contains labeled machine learning samples constructed from on-chain transactions of major NFT exchanges and Mt. Gox. Each row corresponds to a trade with engineered features and a binary label indicating legitimate or wash transaction. These files are the inputs used to train and test the machine learning models described in the paper. 

The raw data sources and preprocessing steps are documented in the paper and GitHub repository.
DOI: 10.17632/4hyxfwzpgg.1
title: Can AI Detect Wash Trading? Evidence from NFTs

description: This dataset accompanies the paper "Can AI Detect Wash Trading? Evidence from NFTs" and the associated Github repository (see Related Links). 

It contains labeled machine learning samples constructed from on-chain transactions of major NFT exchanges and Mt. Gox. Each row corresponds to a trade with engineered features and a binary label indicating legitimate or wash transaction. These files are the inputs used to train and test the machine learning models described in the paper. 

The raw data sources and preprocessing steps are documented in the paper and GitHub repository.
DOI: 10.17632/pfpgjz639j
title: Dataset on the use and outcomes of Psychoprophylaxis in labour at Lagos state university teaching hospital

description: This study tested the hypothesis that psychoprophylactic antenatal education, when combined with standard analgesia, would improve labour outcomes and maternal experience. The dataset comes from a randomized controlled trial of 180 women at Lagos State University Teaching Hospital, Nigeria, comparing an intervention group (structured psychoprophylactic education plus pethidine) with a control group (routine education plus pethidine). The data include demographic characteristics, pain scores, labour outcomes, and maternal childbirth experience. Findings show no difference in pain perception or obstetric/neonatal outcomes between groups, but women who received psychoprophylaxis reported significantly better childbirth experiences. The dataset can be used to explore the role of antenatal education in maternal satisfaction and to inform non-pharmacologic approaches to intrapartum care.
DOI: 10.17632/pfpgjz639j.1
title: Dataset on the use and outcomes of Psychoprophylaxis in labour at Lagos state university teaching hospital

description: This study tested the hypothesis that psychoprophylactic antenatal education, when combined with standard analgesia, would improve labour outcomes and maternal experience. The dataset comes from a randomized controlled trial of 180 women at Lagos State University Teaching Hospital, Nigeria, comparing an intervention group (structured psychoprophylactic education plus pethidine) with a control group (routine education plus pethidine). The data include demographic characteristics, pain scores, labour outcomes, and maternal childbirth experience. Findings show no difference in pain perception or obstetric/neonatal outcomes between groups, but women who received psychoprophylaxis reported significantly better childbirth experiences. The dataset can be used to explore the role of antenatal education in maternal satisfaction and to inform non-pharmacologic approaches to intrapartum care.
DOI: 10.17632/8s6hj8zbr8
title: Desigualdades na oferta de testagem rápida do HIV na atenção primária à saúde no Paraná: estudo de séries temporais e múltiplos grupos (2013-2023)

description: Este é o conjunto de dados do artigo "Desigualdades na oferta de testagem rápida do HIV na atenção primária à saúde no Paraná: estudo de séries temporais e múltiplos grupos (2013-2023)", em atendimento à política editorial de acesso aberto.
DOI: 10.17632/8s6hj8zbr8.1
title: Desigualdades na oferta de testagem rápida do HIV na atenção primária à saúde no Paraná: estudo de séries temporais e múltiplos grupos (2013-2023)

description: Este é o conjunto de dados do artigo "Desigualdades na oferta de testagem rápida do HIV na atenção primária à saúde no Paraná: estudo de séries temporais e múltiplos grupos (2013-2023)", em atendimento à política editorial de acesso aberto.
DOI: 10.17632/tmsn5jd3md
title: Fraction Conceptual and Procedural Knowledge: Validity of Equivalence Judgment as an Indicator, Mediating Role of Procedural Knowledge, and Latent Profile Classification of Students

description: Research Hypotheses:

Fraction equivalence judgment serves as a valid measure of Fraction Conceptual Knowledge (FCK)

Fraction Procedural Knowledge (FPK) mediates the relationship between FCK and General Mathematics Achievement (GMA)

Students can be classified into distinct profiles based on FCK, FPK, and GMA

Data and Methods:
282 students (grades 6-8) completed:

Computer-based FCK tasks (number line estimation, fraction comparison, equivalence judgment)

Paper-based FPK test (fraction arithmetic operations)

Standardized mathematics exam for GMA

Key Findings:

Confirmatory Factor Analysis showed good model fit when including equivalence tasks in FCK measurement (CFI=1, TLI=1.013)

Structural Equation Modeling revealed partial mediation:

Direct effect of FCK on GMA: β=0.525

Indirect effect through FPK: β=0.108

Latent Profile Analysis identified three classes:

Low-achieving (4.6%): weak in all three areas

High-achieving (62.4%): strong in all areas

Concept-strong (33.0%): high FCK but moderate FPK and low GMA

Interpretation and Application:

Understanding fraction equivalence is crucial for conceptual knowledge

Procedural knowledge enables transformation of conceptual understanding into mathematical achievement

Differentiated instruction needed:

Low-achievers need both conceptual and procedural support

Concept-strong students require procedural skill development

Data Value:
This multi-method study reveals the complex structure of fraction knowledge and provides empirical evidence for personalized mathematics instruction based on students' knowledge profiles.
DOI: 10.17632/tmsn5jd3md.1
title: Fraction Conceptual and Procedural Knowledge: Validity of Equivalence Judgment as an Indicator, Mediating Role of Procedural Knowledge, and Latent Profile Classification of Students

description: Research Hypotheses:

Fraction equivalence judgment serves as a valid measure of Fraction Conceptual Knowledge (FCK)

Fraction Procedural Knowledge (FPK) mediates the relationship between FCK and General Mathematics Achievement (GMA)

Students can be classified into distinct profiles based on FCK, FPK, and GMA

Data and Methods:
282 students (grades 6-8) completed:

Computer-based FCK tasks (number line estimation, fraction comparison, equivalence judgment)

Paper-based FPK test (fraction arithmetic operations)

Standardized mathematics exam for GMA

Key Findings:

Confirmatory Factor Analysis showed good model fit when including equivalence tasks in FCK measurement (CFI=1, TLI=1.013)

Structural Equation Modeling revealed partial mediation:

Direct effect of FCK on GMA: β=0.525

Indirect effect through FPK: β=0.108

Latent Profile Analysis identified three classes:

Low-achieving (4.6%): weak in all three areas

High-achieving (62.4%): strong in all areas

Concept-strong (33.0%): high FCK but moderate FPK and low GMA

Interpretation and Application:

Understanding fraction equivalence is crucial for conceptual knowledge

Procedural knowledge enables transformation of conceptual understanding into mathematical achievement

Differentiated instruction needed:

Low-achievers need both conceptual and procedural support

Concept-strong students require procedural skill development

Data Value:
This multi-method study reveals the complex structure of fraction knowledge and provides empirical evidence for personalized mathematics instruction based on students' knowledge profiles.
DOI: 10.15468/dl.knzcye
title: Occurrence Download

description: A dataset containing 1111 species occurrences available in GBIF matching the query:
{
 "and" : [
 "Country is Brazil",
 "HasCoordinate is true",
 "HasGeospatialIssue is false",
 "TaxonKey is Ludwigia leptocarpa"
 ]
}

 The dataset includes 1111 records from 109 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008454-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.26955438
title: Characterization of Conserved Evolution in H7N9 Avian Influenza Virus Prior Mass Vaccination

description: Vaccination is crucial for the prevention and mitigation of avian influenza infections in China. The inactivated H7N9 vaccine, when administered to poultry, significantly lowers the risk of infection among both poultry and humans, while also markedly decreasing the prevalence of H7N9 detections. Highly pathogenic (HP) H7N9 viruses occasionally appear, whereas their low pathogenicity (LP) counterparts have been scarcely detected since 2018. However, these contributing factors remain poorly understood. We conducted an exploratory investigation of the mechanics via the application of comprehensive bioinformatic approaches. We delineated the Yangtze River Delta (YRD) H7N9 lineage into 5 clades (YRD-A to E). Our findings highlight the emergence and peak occurrence of the LP H7N9-containing YRD-E clade during the 5th epidemic wave in China’s primary poultry farming areas. A more effective control of LP H7N9 through vaccination was observed compared to that of its HP H7N9 counterpart. YRD-E exhibited a tardy evolutionary trajectory, denoted by the conservation of its genetic and antigenic variation. Our analysis of YRD-E revealed only minimal amino acid substitutions along its phylogenetic tree and a few selective sweep mutations since 2016. In terms of epidemic fitness, the YRD-E was measured to be lower than that of the HP variants. Collectively, these findings underscore the conserved evolutionary patterns distinguishing the YRD-E. Given the conservation presented in its evolutionary patterns, the YRD-E LP H7N9 is hypothesized to be associated with a reduction following the mass vaccination in a relatively short period owing to its lower probability of antigenic variation that might affect vaccine efficiency.
DOI: 10.6084/m9.figshare.26955438.v1
title: Characterization of Conserved Evolution in H7N9 Avian Influenza Virus Prior Mass Vaccination

description: Vaccination is crucial for the prevention and mitigation of avian influenza infections in China. The inactivated H7N9 vaccine, when administered to poultry, significantly lowers the risk of infection among both poultry and humans, while also markedly decreasing the prevalence of H7N9 detections. Highly pathogenic (HP) H7N9 viruses occasionally appear, whereas their low pathogenicity (LP) counterparts have been scarcely detected since 2018. However, these contributing factors remain poorly understood. We conducted an exploratory investigation of the mechanics via the application of comprehensive bioinformatic approaches. We delineated the Yangtze River Delta (YRD) H7N9 lineage into 5 clades (YRD-A to E). Our findings highlight the emergence and peak occurrence of the LP H7N9-containing YRD-E clade during the 5th epidemic wave in China’s primary poultry farming areas. A more effective control of LP H7N9 through vaccination was observed compared to that of its HP H7N9 counterpart. YRD-E exhibited a tardy evolutionary trajectory, denoted by the conservation of its genetic and antigenic variation. Our analysis of YRD-E revealed only minimal amino acid substitutions along its phylogenetic tree and a few selective sweep mutations since 2016. In terms of epidemic fitness, the YRD-E was measured to be lower than that of the HP variants. Collectively, these findings underscore the conserved evolutionary patterns distinguishing the YRD-E. Given the conservation presented in its evolutionary patterns, the YRD-E LP H7N9 is hypothesized to be associated with a reduction following the mass vaccination in a relatively short period owing to its lower probability of antigenic variation that might affect vaccine efficiency.
DOI: 10.15468/dl.y7dz23
title: Occurrence Download

description: A dataset containing 151 species occurrences available in GBIF matching the query:
{
 "and" : [
 "TaxonKey is Chama pacifica",
 "HasCoordinate is true",
 "BasisOfRecord is one of (Observation, Machine Observation, Human Observation, Occurrence evidence)",
 {
 "not" : {
 "OccurrenceStatus" : [
 "is one of (Absent)"
 ]
 }
 }
 ]
}

 The dataset includes 151 records from 15 constituent datasets; see https://api.gbif.org/v1/occurrence/download/0008455-250914085247600/datasets/export for details.
 
Data from some individual datasets included in this download may be licensed under less restrictive terms.
DOI: 10.6084/m9.figshare.25459375
title: Staphylococcus pseudintermedius induces pyroptosis of canine corneal epithelial cells by activating the ROS–NLRP3 signalling pathway

description: <i>Staphylococcus pseudintermedius</i> (<i>S. pseudintermedius</i>) is a common pathogen that causes canine corneal ulcers. However, the pathogenesis remained unclear. In this study, it has been demonstrated that <i>S. pseudintermedius</i> invaded canine corneal epithelial cells (CCECs) intracellularly, mediating oxidative damage and pyroptosis by promoting the accumulation of intracellular reactive oxygen species (ROS) and activating the NLRP3 inflammasome. The canine corneal stroma was infected with <i>S. pseudintermedius</i> to establish the canine corneal ulcer model in vivo. The intracellular infectious model in CCECs was established in vitro to explore the mechanism of the ROS – NLRP3 signalling pathway during the <i>S. pseudintermedius</i> infection by adding NAC or MCC950. Results showed that the expression of NLRP3 and gasdermin D (GSDMD) proteins increased significantly in the infected corneas (<i>p &lt;</i> 0.01). The intracellular infection of <i>S. pseudintermedius</i> was confirmed by transmission electron microscopy and immunofluorescent 3D imaging. Flow cytometry analysis revealed that ROS and pyroptosis rates increased in the experimental group in contrast to the control group (<i>p</i> &lt; 0.01). Furthermore, NAC or MCC950 inhibited activation of the ROS – NLRP3 signalling pathway and pyroptosis rate significantly, by suppressing pro-IL-1β, cleaved-IL-1β, pro-caspase-1, cleaved-caspase-1, NLRP3, GSDMD, GSDMD-N, and HMGB1 proteins. Thus, the research confirmed that oxidative damage and pyroptosis were involved in the process of CCECs infected with <i>S. pseudintermedius</i> intracellularly by the ROS – NLRP3 signalling pathway. The results enrich the understanding of the mechanisms of canine corneal ulcers and facilitate the development of new medicines and prevention measures.
DOI: 10.6084/m9.figshare.25459375.v2
title: Staphylococcus pseudintermedius induces pyroptosis of canine corneal epithelial cells by activating the ROS–NLRP3 signalling pathway

description: <i>Staphylococcus pseudintermedius</i> (<i>S. pseudintermedius</i>) is a common pathogen that causes canine corneal ulcers. However, the pathogenesis remained unclear. In this study, it has been demonstrated that <i>S. pseudintermedius</i> invaded canine corneal epithelial cells (CCECs) intracellularly, mediating oxidative damage and pyroptosis by promoting the accumulation of intracellular reactive oxygen species (ROS) and activating the NLRP3 inflammasome. The canine corneal stroma was infected with <i>S. pseudintermedius</i> to establish the canine corneal ulcer model in vivo. The intracellular infectious model in CCECs was established in vitro to explore the mechanism of the ROS – NLRP3 signalling pathway during the <i>S. pseudintermedius</i> infection by adding NAC or MCC950. Results showed that the expression of NLRP3 and gasdermin D (GSDMD) proteins increased significantly in the infected corneas (<i>p &lt;</i> 0.01). The intracellular infection of <i>S. pseudintermedius</i> was confirmed by transmission electron microscopy and immunofluorescent 3D imaging. Flow cytometry analysis revealed that ROS and pyroptosis rates increased in the experimental group in contrast to the control group (<i>p</i> &lt; 0.01). Furthermore, NAC or MCC950 inhibited activation of the ROS – NLRP3 signalling pathway and pyroptosis rate significantly, by suppressing pro-IL-1β, cleaved-IL-1β, pro-caspase-1, cleaved-caspase-1, NLRP3, GSDMD, GSDMD-N, and HMGB1 proteins. Thus, the research confirmed that oxidative damage and pyroptosis were involved in the process of CCECs infected with <i>S. pseudintermedius</i> intracellularly by the ROS – NLRP3 signalling pathway. The results enrich the understanding of the mechanisms of canine corneal ulcers and facilitate the development of new medicines and prevention measures.
DOI: 10.6084/m9.figshare.27314377
title: The arginine/ornithine binding protein ArgT plays an essential role in <i>Brucella neotomae</i>/<i>Brucella melitensis</i> to prevent intracellular killing and contribute to chronic persistence in the host

description: <i>Brucella</i> species are facultative intracellular bacterial pathogens that cause the contagious zoonotic disease, brucellosis. <i>Brucella</i> spp. infect a wide range of animals, including livestock, wild animals, and marine mammals. Compared with other invasive bacterial pathogens, partial information is available on the virulence factors of <i>Brucella</i> that enable them to survive in the host. Here, we performed transposon-based random mutagenesis of <i>B. neotomae</i> and identified the arginine/ornithine binding protein, ArgT, as one of the crucial virulence determinants of <i>Brucella</i>. Deleting <i>ArgT</i> from <i>B. neotomae</i> or <i>B. melitensis</i> resulted in its attenuation in macrophages, which was restored upon complementation with an <i>ArgT</i> expression plasmid. We observed that macrophages infected with Δ<i>ArgT-B. neotomae</i> produced elevated levels of NO due to the inability of these mutants to deplete the host intracellular arginine through their importer. Furthermore, defective survival of Δ<i>ArgT B. neotomae</i> and <i>B. melitensis</i> was observed in the infected mice, which correlated with enhanced NO production in the mice. Our studies revealed that <i>ArgT</i> plays a vital role in preventing intracellular killing and contributes to the chronic persistence of <i>B. neotomae/B. melitensis</i> in the host. This study highlights the essential role of arginine in clearing intracellular infections and the subversion of this host defense mechanism by intracellular pathogens for their chronic persistence.