Find research datasets worth reusing

Linked collectors and determiners for: Arácnidos - Miriápodos de la expedición al Río Apaporis - Proyecto Colombia BIO.

Natural history specimen data linked to collectors and determiners held within, "Arácnidos - Miriápodos de la expedición al Río Apaporis - Proyecto Colombia BIO". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/1b204ac0-2d29-43fd-b6a2-1ec1c8b92145">https://bionomia.net/dataset/1b204ac0-2d29-43fd-b6a2-1ec1c8b92145</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/1b204ac0-2d29-43fd-b6a2-1ec1c8b92145">https://gbif.org/dataset/1b204ac0-2d29-43fd-b6a2-1ec1c8b92145</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: The ground beetles (Coleoptera: Carabidae) of the Strandzha Mountain and adjacent coastal territories (Bulgaria and Turkey).

Natural history specimen data linked to collectors and determiners held within, "The ground beetles (Coleoptera: Carabidae) of the Strandzha Mountain and adjacent coastal territories (Bulgaria and Turkey)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/7fac0837-4607-4402-a936-c7021f1ea788">https://bionomia.net/dataset/7fac0837-4607-4402-a936-c7021f1ea788</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/7fac0837-4607-4402-a936-c7021f1ea788">https://gbif.org/dataset/7fac0837-4607-4402-a936-c7021f1ea788</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: Two new species of Australian Eutarsopolipus (Acariformes: Podapolipidae) from Nurus medius (Coleoptera: Carabidae).

Natural history specimen data linked to collectors and determiners held within, "Two new species of Australian Eutarsopolipus (Acariformes: Podapolipidae) from Nurus medius (Coleoptera: Carabidae)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="http://bionomia.net/dataset/5b436602-7dfa-4336-8dff-24debf9bf16c">https://bionomia.net/dataset/5b436602-7dfa-4336-8dff-24debf9bf16c</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/5b436602-7dfa-4336-8dff-24debf9bf16c">https://gbif.org/dataset/5b436602-7dfa-4336-8dff-24debf9bf16c</a>. Formatted as a Frictionless Data package.

Fig 7 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 7. HCA dendrogram of 18 RS samples based on the NA inhibitory activity of compounds. Biennially cultivated RS (Group 1), perennially cultivated RS (Group 2), wild RS (Group 3) and plateau area RS (Group 4). https://doi.org/10.1371/journal.pone.0175751.g007

Fig 6 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 6. The relative NA inhibitory activity of baicalin, wogonin and wogonoside on HEK293Tcells. https://doi.org/10.1371/journal.pone.0175751.g006

Fig 3 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 3. Chromatogram of activity-integrated fingerprints of RS extracts. Chromatography (A) and total ion chromatography (B) of 26 compounds with NA inhibitory activity. Colored bar means the fraction collection purity> 98%. https://doi.org/10.1371/journal.pone.0175751.g003

Fig 2 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 2. Typical chromatogram. (A) RS extracts, (B) 9 standards mixture. Scutellarin (5), scutellarein (10), baicalin (11), chrysin-7-Oglucuronide (15), baicalein (19), wogonoside (22), wogonin (23), chrysin (24) and oroxylin A (25). https://doi.org/10.1371/journal.pone.0175751.g002

Fig 1 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 1. The principle of an activity integrated strategy method. The UPLC system with auto-fraction was used to separate, quantify collect and enrich the active compounds in fraction were performed by an. The fractions were used to test the bioactive analysis. https://doi.org/10.1371/journal.pone.0175751.g001

Fig 5 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 5. The cellular toxicity of baicalin, baicalein, wogonoside and wogonin. PLF and HIEC-6 cells were treated with indicated drugs with different concentrations as indicated for 24 hours and collected to evaluate cellular viability. https://doi.org/10.1371/journal.pone.0175751.g005

Fig 4 in An activity-integrated strategy of the identification, screening and determination of potential neuraminidase inhibitors from Radix Scutellariae

Fig 4. The NA inhibitory activity of compounds isolated from RS. The IC50 of Radix scutellariae extract scutellarin, scutellarein, baicalin, baicalein, wogonoside, wogonin, chrysin-7-O-glucuronideand chrysin by an NA inhibitory screening kit. https://doi.org/10.1371/journal.pone.0175751.g004

opencc-by-4.0Sep 2024View details →

Data for manuscript: The Conformational Space of the SARS-CoV-2 Main Protease Active Site Loops is Determined by Ligand Binding and Interprotomer Allostery

<div>The data is provided as a part of the manuscript "The Conformational Space of the SARS-CoV-2 Main Protease Active Site Loops is Determined by Ligand Binding and Interprotomer Allostery".  This repository includes an archive with folders:</div> <div> </div> <div>md_data </div> <div> <ul> <li>a directory with MD data for all simulation systems considered in the manuscript. Initial and final conformations are provided.</li> </ul> </div> <div> </div> <div>fig_data</div> <div> <ul> <li>a directory with the data underlying all the main text in the manuscript. </li> </ul> </div> <div> </div> <div>Videos S1-S3 are also included.</div>

opencc-by-4.0Sep 2024View details →

Validity and reproducibility of a food frequency questionnaire to determine dietary intakes among Lebanese athletes

<a name="_Hlk166496350"></a>Background and objective: Nutrition is a basic need for athletes; thus, adequate dietary intake is crucial for maintaining overall health, facilitating training adaptations and boosting athletic performance. Accurate dietary assessment tools are required to minimize the challenges faced by athletes. This study verifies the validity and reproducibility of a 157 item semi-quantitative food frequency questionnaire (FFQ) among Lebanese athletes. This is the only Arabic questionnaire in Lebanon that estimates food consumption for athletes which can also be used in Arabic speaking countries. There has been no previous validated food frequency questionnaire that estimated food consumption for athletes in Lebanon. Methods: A total of 194 athletes were included in the study to assess the validity of the food frequency questionnaire against four days dietary recalls by comparing the total nutrient intake values from the food frequency questionnaire with the mean values of four 24-hour dietary recalls using Spearman correlation coefficient and Bland Altman plots. In order to measure the reproducibility, the intra class correlation coefficients were calculated by repeating the same food frequency questionnaire after one month. Results: The intra-class correlation coefficient between the two-food frequency questionnaires ranged from average (0.739 for carbohydrates) to good (0.870 for energy (Kcal)), to excellent (0.919 for proteins) concerning macronutrients and ranged from average (0.688 for vitamin D), to excellent (0.952 for vitamin B12), indicating an acceptable reproducibility. Spearman’s correlation coefficients of dietary intake estimate from the food frequency questionnaire and the four dietary recalls varied between 0.304 for sodium, 0.469 for magnesium to 0.953 for caloric intake (kcal). Bland-Altman plots illustrated a percentage of agreement ranging between 94.3% for fats to 96.4% for proteins. Conclusion: This food frequency questionnaire has a reliable validity and reproducibility to evaluate dietary assessments and is an appropriate tool for future interventions to ensure the adoption of adequate eating strategies by athletes.

Residual stress in 316L stainless steel benchmark additively manufactured arches determined by neutron diffraction and snychtron X-ray diffraction

Residual stress data recorded as part of the EASI-STRESS project.  The data presented is the residual stress in three orthogonal directions determined by neutron diffraction (SALSA at ILL) and synchrotron X-ray diffraction (P07 and P61A at Desy operated by Hereon and ID15A at ESRF). The data is for residual stress in a benchmark 316L stainless steel arch manufactured by laser powder bed fusion using a MetalFAB1 additive manufacturing machine. The arch is square topped with dimensions of nominally 20 mm in both the x and y direction (in plane). The overhang which creates the arch shape runs parallel to the y direction. The height of the arch is nominally 10 mm with the ligament above the over hang being of 2 mm nominal thickness.  Data for two lines is presented: line 1 runs from the centre of the top surface (defined at the origin) down into the arch (defined as positive z direction). Line 2 runs along to the x axis at a depth of 1 mm into the arch.  The stress-free reference used was a reference comb cut from an identically made arch. Different gauge volume sizes and shapes were defined at each institution, all measurement locations indicate the centre of the gauge volume during each measurement. gauge volumes were: P07 200 x 200 µm2, ~1.9 mm, P61A 150 × 150 µm2 ~2.9 mm, ID15A 200 ´ 50 µm2 ~1.7 mm, SALSA 0.6 x 0.6 x2 mm3.

Residual stress data for T6 AlSiCuMg cast wedges determined by neutron diffraction

Residual stress data measured in cast AlSiCuMg wedges in the T6 condition by neutron diffraction at POLDI (PSI) and ENGIN-X (ISIS).  The wedges were measured at POLDI in three orthogonal directions corresponding to the height of the wedge (x) the depth of the wedge (x) and cross sectional thickness of the wedge (y). The gauge volume was 4 mm cube.  The stress-free reference was an identically made wedge which had been cut into a reference comb be electro discharge machining. The comb was measured at ENGIN-X using a 2 mm cubic gauge volume. The comb was mastered to the sample measurements using a reference powder measured at both locations so the positionally dependent residual stress could be calculated.

opencc-by-4.0Sep 2024View details →

Diffusion Coefficient Analysis by Dynamic Light Scattering Enables Determination of Critical Micelle Concentration

This upload contains dynamic light scattering data files obtained from the work described in the manuscript that is published by Lena Nielinger and co-workers in ChemPlusChem (<a href="https://doi.org/10.1002/cplu.202400645">https://doi.org/10.1002/cplu.202400645</a>) (WILEY). The files in this repository contain dynamic light scattering data obtained from the analysis of different detergents series and can be downloaded and analysed with a Zetasizer software according to the instructions procied in the manuscript. For information on how to obtain the the Zetasizer software, we refer to the customer support and/or website of the company Malvern Panalytical.

Dataset of the manuscript: Predictive design to determine optimal absorber placement in colloidal photonic crystals

This data publication is based on the metadata and datasets underlying the manuscript "Predictive design to determine optimal absorber placement in colloidal photonic crystals". The Data is roughly organized by the figure of appearance. Figure 1 contained no result data Figure "Figure 2" contains: <ul> <li>Simulated and experimental reflectance spectra of bare PS colloidal crystal and CIELab color coordinates of simulated bare PS colloidal crystal.</li> </ul> Figure "Figure 3+4" contains: <ul> <li>Data for particle based and layer based designs for chroma optimization according to Eq. 2 </li> <ul> <li>convergence history J(steps)</li> <li>Optimized design absorber distributions (average of layers)</li> <li>CIELab color coordinates</li> <li>Spectra</li> </ul> <li>CIELab color coordinates and Chroma of all predictive designs sorted by threshold L value according to Eq. 3 + comparative designs: bottom absorber, top absorber, homogeneous.</li> </ul> Figure "Figure 5" contains: <ul> <li>Chemdraw File containing chemical structures</li> <li>Pendant drop surface tension measurements </li> <li>Surface pressure increase on Langmuir-Blodgett trough</li> </ul> Figure "Figure 6" contains: <ul> <li>SEM images of mono- and multilayers labeled in accordance to design and composition</li> </ul> Figure "Figure 7+8" contains: <ul> <li>Photographs of fabricated multilayers</li> <ul> <li>Homogeneous designs labeled in accordance to composition</li> <li>Layered designs labeled in accordance to design type (XBA: bottom absorber with X absorbing numbers; XTA: bottom absorber with X absorbing numbers; Ld_XX: predictive design with L threshold of XX)</li> </ul> <li>Spectra of all samples including their error determined from 2 measurements</li> <li>Average spectra of all designs (averaged from all samples of that design) including their error estimated using gaussian error propagation</li> <li>Color data of all samples calculated from spectra </li> <ul> <li>CIELab coordinates and Chroma</li> <li>xyz values</li> <li>RGB values</li> </ul> </ul> Figure "Figure 9" contains: <ul> <li>Optimized design absorber distributions, spectra and CIELab color coordinates and chroma for colloidal crystals of varying primary particle size</li> </ul>

Crater Catalogue for Age Determination of the Chang'e-6 Mare Unit and Key Ejecta Source Craters

This page archives data used in the following article: Xu, L., Qiao, L., Xie., M., Wang, Y., Zhu, M-H., & Yan, J. (2024). Chronology, Local Stratigraphy, and Foreign Ejecta Materials at the Chang'e-6 Landing Site: Constraints on the Provenance of Samples Returned from the Moon's Farside. Geophysical Research Letters, 51. DOI: 10.1029/2024GL111311   They include the Crater Catalogue for Age Determination of the Chang'e-6 Mare Unit and Key Ejecta Source Craters: CE6_MareUnit.zip: ArcGIS shapefile for the CRATER and AREA of the mare unit; CE6_5kmCircle_NAC.zip: ArcGIS shapefile for the CRATER and AREA of a 5 km-sized circle across the Chang'e-6 landing site; ChaffeeS.zip, White.zip, Vavilov.zip, and White'.zip: ArcGIS shapefile for the CRATER and AREA of key ejecta source craters Chaffee S, White, Vavilov, and White', respectively.

Results of carbapenemases determination

The production of carbapenemases was assessed using phenotypic and genetic methods. The phenotypic determination of carbapenemases was performed using the disk-diffusion method. DDST-EDTA (double-disk synergy test) for MBL, CDT(combined disc test) for KPC, and TEMfor OXA-48 were performed. The other phenotypic method were NG-TEST CARBA 5 assay, CIM test, the Carba tube assay, the RAPIDEC CARBA NP assay and the Carba's CHROM ID medium. The PCR was used as a genetic method.

Linked collectors and determiners for: A revision of the species of the Neoserica (sensu lato) vulpes group (Coleoptera: Scarabaeidae: Sericini).

Natural history specimen data linked to collectors and determiners held within, "A revision of the species of the Neoserica (sensu lato) vulpes group (Coleoptera: Scarabaeidae: Sericini)". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/439171d3-3406-4ede-bc8a-ac388e13a9c2">https://bionomia.net/dataset/439171d3-3406-4ede-bc8a-ac388e13a9c2</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/439171d3-3406-4ede-bc8a-ac388e13a9c2">https://gbif.org/dataset/439171d3-3406-4ede-bc8a-ac388e13a9c2</a>. Formatted as a Frictionless Data package.

Linked collectors and determiners for: Northern Territory Herbarium (DNA) AVH data.

Natural history specimen data linked to collectors and determiners held within, "Northern Territory Herbarium (DNA) AVH data". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/270c3da6-45ad-4272-804b-33ac7ee33421">https://bionomia.net/dataset/270c3da6-45ad-4272-804b-33ac7ee33421</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/270c3da6-45ad-4272-804b-33ac7ee33421">https://gbif.org/dataset/270c3da6-45ad-4272-804b-33ac7ee33421</a>. Formatted as a Frictionless Data package.