Find research datasets worth reusing

opencc-by-4.0Mar 2023View details →

Differences in Scattering Properties of the Shallow Crusts of Earth, Mars, and the Moon Revealed by P-Wave Receiver Functions - Dataset

This version includes three parts. The first part is the seismic data set of Earthquakes, Marsquakes, and Moonquakes used in "Differences in Scattering Properties of the Shallow Crusts of Earth, Mars, and the Moon Revealed by P-Wave Receiver Functions" by Shi et al. (2023). In the data set of Earthquakes and Marsquakes, the direct P wave starts after 120 s. In the data set of Moonquakes,  the direct P wave starts after 50 s. The second part is the velocity models used in the article for the Earth, Mars, and Moon. The third part is the code used to reproduce all the figures in the main text.

opencc-by-4.0May 2023View details →

Dataset for "Surface physicochemical properties of smectite-rich fault gouge: A case study of the Japan Trench plate-boundary fault"

This deposit contains dataset for the study reported in the paper "Surface physicochemical properties of smectite-rich fault gouge: A case study of the Japan Trench plate-boundary fault".

dryad32/100

Data for: Biochemical properties of naturally occurring human bloom helicase variants

Bloom syndrome helicase (BLM) is a RecQ-family helicase implicated in a variety of cellular processes, including DNA replication, DNA repair, and telomere maintenance. Mutations in human BLM cause Bloom syndrome (BS), an autosomal recessive disorder that leads to myriad negative health impacts including a predisposition to cancer. BS-causing mutations in BLM often negatively impact BLM ATPase and helicase activity. While BLM mutations that cause BS have been well characterized both in vitro and in vivo, there are other less studied BLM mutations that exist in the human population that do not lead to BS. Two of these non-BS mutations, encoding BLM P868L and BLM G1120R, when homozygous, increase sister chromatid exchanges in human cells. To characterize these naturally occurring BLM mutant proteins in vitro, we purified the BLM catalytic core with either the P868L or G1120R substitution. We also purified a BLM K869A K870A mutant protein, which alters a lysine-rich loop proximal to the P868 residue. We found that BLM P868L and BLM G1120R were both able to hydrolyze ATP, bind diverse DNA substrates, and unwind G-quadruplex and duplex DNA structures. Molecular dynamics simulations suggest that the P868L substitution weakens the DNA interaction with the winged-helix domain of BLM and alters the orientation of lobe 1 of the ATPase domain. Because BLM P868L and BLM G1120R retain helicase function in vitro, it is likely that the increased genome instability is caused by specific impacts of the mutant proteins in vivo. Interestingly, we found that BLM K869A K870A has diminished ATPase activity compared to wild-type BLM, weakened binding to duplex DNA structures, and less robust helicase activity. Thus, the lysine-rich loop may have an important role in ATPase activity and specific binding and DNA unwinding functions in BLM.

opencc-zeroJun 2023View details →

Supporting data for "Fundamental Investigations on the Ionic Transport and Thermodynamic Properties of Non-aqueous Potassium-Ion Electrolytes"

This is the dataset of the electrochemical, densitometry and XPS data for our publication "Fundamental Investigations on the Ionic Transport and Thermodynamic Properties of Non-aqueous Potassium-Ion Electrolytes". This archive contains the raw data and python scripts used in the analysis and modelling for the presentation of the results in this manuscript. Abstract of manuscript: Non-aqueous potassium-ion batteries (KIBs) represent a promising complementary technology to lithium-ion batteries due to the availability and low cost of potassium. Moreover, the lower charge density of K+ compared to Li+ favour the ion-transport properties in the liquid electrolyte solutions, thus, making KIBs potentially capable of improved rate capability and low-temperature performance. However, a comprehensive study of the ionic transport and thermodynamic properties of non-aqueous K-ion electrolyte solutions is not available. Here we report the full characterisation of the ionic transport and thermodynamic properties of a model non-aqueous K-ion electrolyte solution system comprising potassium bis(fluorosulfonyl)imide (KFSI) salt and 1,2-dimethoxyethane (DME) solvent and compare it with its Li-ion equivalent (i.e., LiFSI:DME), over the concentration range 0.25–2 molal. Using tailored K metal electrodes, we demonstrate that KFSI:DME electrolyte solutions show higher salt diffusion coefficients and cation transference numbers than LiFSI:DME solutions. Finally, via Doyle-Fuller-Newman (DFN) simulations, we investigate the K-ion and Li-ion storage properties for K||graphite and Li||graphite cells.

Elastic properties of fibre reinforced composites

<pre><code class="language-markdown">## Structure of the datasets The data set contains the transverse elastic properties of uni-directional composite materials with the following details. ### Datasets: D1, D2, D3 and D4 | | Dataset: D1 | Dataset: D2 | Dataset: D3 | Dataset: D4 | |----------------- |------------------------|-----------------------|------------------------|------------------------| | **vf** range | [25, 75] | [25, 75] | [10, 25] | [10, 25] | | **Ecr** range | [5, 250] | [250, 500] | [250, 500] | [5, 250] | | **X_train** shape| (80, 250, 256, 256, 1) | - | - | - | | **y_train** shape| (80, 250, 8) | - | - | - | | **X_test** shape | (40, 250, 256, 256, 1) | (20, 250, 256, 256, 1)| ( 6, 250, 256, 256, 1) | (15, 200, 256, 256, 1) | | **y_test** shape | (40, 250, 8) | (20, 250, 8) | ( 6, 250, 8) | (15, 200, 8) | Here, + vf: fibre volume fraction + Ecr: Elastic moduli contrast, the ratio of fibre elastic moduls to that of the matrix + Each of the label arrays contain 8 columns, which are + column index => label `0 => Vf`, Fibre volume fraction `1 => Em`, Matrix elastic modulus `2 => NUm`, Matrix Poisson's ratio `3 => Ef`, Fibre elastic modulus `4 => NUf`, Fibre Poisson's ratio `5 => E22/Em` `6 => E33/Em` `7 => G23/Gm` </code></pre> rse elastic properties of uni-directional composite materials with the following details.

Unlocking the Predictive Power of Quantum-Inspired Representations for Intermolecular Properties in Machine Learning

Dataset associated with the manuscript entitled "Unlocking the Predictive Power of Quantum-Inspired Representations for Intermolecular Properties in Machine Learning".  See Readme file (markdown format) for details on how the data is structured in the "database" file.

Characterisation of mechanical properties of materials used in 3D printing

The mechanical properties of 19 materials used in 3D printing were experimentally tested. Mechanical properties (mostly elastic modulus and strength, but not only) were obtained and compared for filaments, single-extruded fibres, and dog-bone type specimens printed with printing angles 0, 90° and intermediate angles. Thus, anisotropy of properties was considered. The density, modulus of elasticity, and tensile strength values were compared for all mentioned types of specimens.

Properties of whistler waves' ducting in plasmas with systems of small-scale density depletions. Simulation results.

Properties of whistler waves' ducting in plasmas with systems of small-scale density depletions. Simulation results. The results of numerical FDTD simulations for the paper entitled "Properties of Whistler Waves’ Ducting in Plasmas With Systems of Small-scale Density Depletions" by Zudin I.Yu. et al. All files stored here are vectors or matrices coefficients presented in the text format and space symbol separated. "loadtxt" function from "numpy" library can be used for the data loading by a Python user. Each folder corresponds to a figure with the same number. The data stored in "data.zip" archive сontaining the following folders. Fig2 folder All files are the solutions of the dispersion equations wrote in the paper. Each of file consist in two columns. First column is the density depletion width (in meters), and second column is wavenumber \(p\) <ul> <li>"even_0.dat", "even_1.dat" ... are the fist, the second etc. even modes of the plain depletion.</li> <li>"odd_0.dat", "odd_1.dat" ... are the fist, the second etc. odd modes of the plain depletion.</li> <li>"m=0_0.dat", "m=0_1.dat" ... are the fist, the second etc. brunches of the modes of the cylindrical depletion with azimuth number m=0.</li> <li>"m=+1_0.dat", "m=+1_1.dat" ... are the fist, second the etc. modes of the cylindrical depletion with azimuth number m=1.</li> <li> "m=-1_0.dat", "m=-1_1.dat" ... are the fist, second the etc. modes of the cylindrical depletion with azimuth number m=-1.</li> </ul> Fig3 folder All files are the dependences of normalized localization scale \(\delta / d\) from \(d\). Each of file consist in two columns. The first one is the density depletion width \(d\) (in meters), and the second column is \(p\).The files is named in such a manner as in Figure2 folder. Fig5 folder "Ex.dat", "Ey.dat" and so on are the amplitudes of electric and magnetic field components presented in Figure #5 of the paper. "Ne.dat" is simulated density profile at z=60 km, as in above the file consists in two columns. The first is the coordinate and the second is the density. "xgrid.dat" and "zgrid.dat" are Cartesian coordinates of the grid's nodes used for field representation. So Ex(x[i],z[j])=Ex[j,i] <ul> <li>units of plasma density is "m(-3)"</li> <li>units of electrical field components is "mkV/m"</li> <li>units of magnetic field components is "pT"</li> <li>units of Cartesian coordinates is "km"</li> </ul> The grid used for the data presentation is less detailed than that used for actual simulation. Fig6 folder The same description as for Fig5 folder. Fig7 folder "subdecameter.Sz.dat", "subdecameter.Sx.dat", "subhectometer.Sz.dat", and "subhectometer.Sz.dat" are the Pointing vector projections calculated in the cases of subdecameter and subhectometer depletions. "xgrid.dat", "zgrid.dat" are the coordinates of the grid's nodes. "subdecameter.Ne.dat" and "subhectometer.Ne.dat" is is simulated density profiles of systems of subdecameter and subhectometer depletions. The files ogranized in such mannar as in Figure5 folder. The grid used for the data presentation is less detailed than that used for actual simulation. <ul> <li>units of plasma density is "m(-3)"</li> <li>units of energy flux is "mkW/m(2)"</li> <li>units of Cartesian coordinates is "km"</li> </ul> Fig8 folder "subdecameter.Sz.dat", "subdecameter.Sz.dat" are the Pointing vector projections calculated in the cases of subdecameter and subhectometer depletions. "subhectometer.Ex.dat", and "subhectometer.Ex.dat" are the amplitudes of the electric field component. "xgrid.dat", "zgrid.dat" are the coordinates of the grid's nodes. "subdecameter.Ne.dat" and "subhectometer.Ne.dat" is is simulated density profiles of systems of subdecameter and subhectometer depletions. The files organized in such manner as in Figure5 folder. The grid used for the data presentation is less detailed than that used for actual simulation. <ul> <li>units of electrical field components is "mkV/m"</li> <li>units of plasma density is "m(-3)"</li> <li>units of energy flux is "mkW/m(-2)"</li> <li>units of Cartesian coordinates is "km"</li> </ul> Fig9 folder "subhectometer.Ex.dat", "subhectometer.Ex.dat" etc. are the profiles along \(x\) of the components of the electric field and the plasma density. The files organized in such a manner. First column is coordinates values, the second one is the field component or density value. <ul> <li>units of plasma density is "m(-3)"</li> <li>units of electrical field components is "mkV/m"</li> <li>units of Cartesian coordinates is "km"</li> </ul> Fig10 folder "subhectometer.Ex.dat", "subhectometer.Ex.dat" are the 2d-spectrums of the \(E_x\) complex amplitude in the cases of subhectometer and subdecameter depletions. "kx_grid.dat" and "kz_grid.dat" are the Cartesian coordinates of the grid's nodes used for spectrums representation. <ul> <li>units of electrical field components is "mkV/m km(2)"</li> <li>units of Cartesian coordinates is "km(-1)"</li> </ul> Fig11 folders "subhectometer.Ex.dat", "subhectometer.Ex.dat", and "smoothed.Ex.dat" are the 1d spectrums presented on the Figure #11 the cases of subhectometer, subdecameter and smoothed depletions. <ul> <li>units of electrical field components is "mkV/m km"</li> <li>units of Cartesian coordinates is "km(-1)"</li> </ul> Fig12 folders "subhectometer.Ex.dat", "subhectometer.Ex.dat", and "smoothed.Ex.dat" are the 1d spectrums presented on the Figure #12 the cases of subhectometer, subdecameter and smoothed depletions. <ul> <li>units of electrical field components is "mkV/m km"</li> <li>units of Cartesian coordinates is "km(-1)"</li> </ul>

Database of the mechanical properties of FRP composites subjected to different environmental effects

The database is established by collecting FRP aging test data from various published literature,  with a uniform record format to ensure consistency. The database comprises two main categories: accelerated aging and natural aging. The recorded accelerated aging data were further sorted into five types: water immersion aging, alkaline solution aging, acidic solution aging, high-temperature aging, and ultraviolet radiation aging.

Mechanical properties on Metal Additive manufacturing

Mechanical properties on Metal Additive manufacturing Abstract This dataset contains the results on the experimental procedure to gather data on the manufacturing of Additive Manufacturing (AM) pieces for Laser Metal Deposition (LMD) processes.To create this dataset, a set of 37 pieces were manufactured using the same material and procedure but different manufacturing parameters and strategies. The process was monitored and recorded, capturing thermal images and sensor readings on each point of the manufacturing. Each one of the pieces was divided in 4 coupons, that were tested to obtain mechanical properties of resistance and hardness.   Contents This dataset contains data related to 37 coupons (named T1 - T37), including the monitoring data gathered during manufacturing, the process parameters, results of tensile testing, results of hardness testing and pictures of the coupons. The dataset is structured as follows: <ul> <li>[Piece ID] <ul> <li>Hdf5 file</li> <li>Piece picture</li> <li>Piece crosssection</li> </ul> </li> <li>Testing <ul> <li>Parameters.csv: tabular data with process parameters and piece measurements as a direct result of the manufacturing</li> <li>Coupons.csv: tabular data with tensile and hardness metrics on the tested coupons for each piece</li> </ul> </li> <li>README: explicative document</li> </ul>   Formats The data is provided in the following formats: <ol> <li>Monitoring: HDF5 file format. This format allows the recording of multimodal manufacturing data.</li> <li>Pictures: jpg format</li> <li>Parameters: csv file containing process parameters</li> <li>Coupons: csv file with the material testing results.</li> </ol> More information on the contents and formats of the dataset is contained in the attached README document.   Acknowledgments This work has been funded under the "Red de Excelencia en Fabricación Aditiva" (READI) with the support of the Spanish Ministry of Science and Innovation and the Centre for the Development of Industrial Technology (CDTI), under the program Cervera (CER-20191020).

openJul 2023View details →

Supplementary information of "Chemical and opto-electronic properties of a new indacenodithiophene-carbazole derivative and its use on OLED devices"

This repository contains raw data of experimental measurements for those figures where a X-Y plots are presented and high quality pictures for the article titled "Chemical and opto-electronic properties of a new indacenodithiophene-carbazole derivative and its use on OLED devices".

opencc-by-4.0May 2023View details →

Single-Scattering property database of randomly oriented very complex ice crystals in the microwave

A database consisting of the single-scattering properties of budding rosette aggregates and rosette aggregates calculated at frequencies in the mm-wave and sub-mm-wave regions of the electromagnetic spectrum. The full set of single-scattering properties have been made available at the temperatures of -83 degree C, -43 degree C, and -3 degree C at the frequencies of 50, 183 and 243 GHz. Other frequencies will become available once completed in the sub-mm-wave region of the spectrum. The maximum dimensions of the ice crystals vary between 10 and 10,000 microns. The accompanying data is made available under the terms of the Non-Commercial Government License https://www.nationalarchives.gov.uk/doc/non-commercial- government-licence/version/2/

Data from Anomalous Ferromagnetic Phase in the Gd1-xErxB4 Series: Crystal Growth, Thermal and Magnetic Properties

This upload contains all the dataset used to prepare the paper "Anomalous Ferromagnetic Phase in the Gd1-xErxB4 Series: Crystal Growth, Thermal and Magnetic Properties"

Datasets for crop, soil properties and soil greenhouse gas emissions from an intercropping experiment with broccoli and fava bean

Datasets with all properties measured during three crop cycles of an experiment developed to assess the efficiency of intercropping between broccoli and fava bean to enhance crop productivity, soil health and carbon sequestration and storage and reduce soil greenhouse gas emissions and the use of external inputs.  We compared a broccoli monocrop (Brassica oleracea var. italica Plenck), a fava bean monocrop (Vicia faba L.) and different broccoli-fava bean intercropping systems in three winter crop cycles: 2018/2019, 2019/2020 and 2020/2021. The intercropping systems were: i) mixed intercropping (alternation within the same row of broccoli and fava bean plants), row intercropping 1:1 (combination of alternate rows of broccoli - fava bean) and row intercropping 2:1 (combination of two rows of the broccoli crop and one row of fava bean).

Data of "Optimization of concrete mix designs toward the bond properties of steel reinforcement in self-healing concrete by Taguchi method"

Dataset for the hardened properties of self-healing concrete and the bond properties of steel reinforcement in self-healing concrete used for the optimization via Taguchi method

opencc-by-4.0Dec 2021View details →

Technological and antimicrobial properties of indigenous LAB from Portuguese artisanal goat cheeses

Recording of the talk “Technological and antimicrobial properties of indigenous LAB from Portuguese artisanal goat cheeses” presented by Beatriz Nunes Silva at the Artisanal Foods and Bioactive Molecules Seminar, Médenine, Tunisia (19-21 December 2021).

opencc-by-4.0Aug 2023View details →

A model study of ceria-Pt electrocatalysts: stability, redox properties and hydrogen intercalation

experimental data for a manuscript

opencc-by-4.0Aug 2023View details →

Simulated electronic properties of [Cr], [Mn]+ and [Fe]2+

Simulated ground and excited state propeties of the three isoelectronic complexes [Cr] (Nat. Chem., 2023, DOI: 10.1038/s41557-023-01297-9), [Mn]+ and [Fe]2+ as obtained at the B3LYP/def2svp level of theory within THF (PCM). The folder of each complex contains the charge density differences (CDDs) of dipole-allowed transitions contrubuting to the electronic absorption, as well as key molecular frontier orbitals (exclusively for [Cr]). The spin density of the relaxed triplet ground state (T1) and CDDs of spin and dipole allowed triplet-triplet transitions are given. These transitions are correlated to the excited-state absorption signals as investigated by transient absorption spectroscopy. All fully relaxed equilibrium structures, i.e., S0 and T1 are given as xyz files within the respective folders.

Kinetic properties of mAMCase catalytic domain at various pH

This directory contains all files required to analyze the mouse AMCase enzyme kinetics across pH 2.0 to 8.0 presented in Figure 1 and Supplemental Figures 1 and 2 the manuscript Díaz et al., bioRxiv (2023). Enzyme kinetics were performed using a Tecan Spark multimode microplate reader and data was analyzed using Graphpad Prism. Figures were compiled using Adobe Illustrator.   Files included in this directory: 20210906 - mAMCase_CatD_6xHis (pmRED006) - 20210907 - Purification contains FPLC chromatograms and corresponding SDS-PAGE gel stained with InstantBlue. - 202110XX _pHX_100nM contains four replicates performed at that specific pH using 100 nM mAMCase. - 384w_exp.toml contains a 384-well plate layout of the experimental conditions. This file is compatible with <a href="https://wellmap.readthedocs.io/en/latest/index.html">wellmap</a>. - 384w_std.toml contains a 384-well plate layout of the 4MU standards. This file is compatible with <a href="https://wellmap.readthedocs.io/en/latest/index.html">wellmap</a>.   Figures - contains PDFs of Vmax, kcat, KM, catalytic efficiency, and the initial rate for all pH points tested.    20210906 - mAMCase_CatD_6xHis (pmRED006) - Data.pzfx - contains all data from 20210906 - mAMCase_CatD_6xHis (pmRED006), including standard curves, initial time points, and initial rates curves.    20210906 - mAMCase_CatD_6xHis (pmRED006) - Summary.pzfx - contains summary data of kinetic parameters Vmax, kcat, KM, catalytic efficiency, and initial rates for all pH points tested.   Contact: Roberto Efraín Díaz, robertoefrain.diaz@ucsf.edu James Fraser, jfraser@fraserlab.com