Exploration

ResearchFeatured

Discovery

DiscoverSourcesQuality

Analysis

Working setReviews
Flow StudioTeamConcept
Settings

Partners

  • AI AlliancePrime
  • BrightQueryBuilds Meridian
  • OpenMinedFunded partner
  • MLCommonsFunded partner
  • Hugging FaceDeployment platform
See the full consortium and what each partner wires

Meridian is the discovery layer for research data, built by BrightQuery within the AI Alliance.

hybrid · semantic + lexical · 2036 datasets ranked · 1.11s

Structurecomposite56tabular6sequence4modal1
Depthcataloged1969measured67
Licenseopen1795unknown118share alike112non commercial11
Accessopen2036
Formatzip2009pdf142csv59docx40xlsx33
Sourcezenodo2025zenodo-bio11
clear
21-40 of 2036sortrelevancemeasured firstqualitysize
composite

Phase coherence and disorder-induced wave propagation in micromotor arrays

0.00

Braun, Romane · bartolo, denis · Morin, Alexandre · et al.

gzip17
tsv16
png14
shapefile11
fasta10
parquet9
netcdf8
rar7
tiff6
bzip25
sevenzip5
geopackage4
jpeg4
geojson3
torch3
xz2
gff1
hdf51
npy1
npz1
spss1
sqlite1

1 files · 20 MB · zip

This dataset accompanies the publication 'Phase coherence and disorder-induced wave propagation in micromotor arrays'. It contains the data used to produce the figures reported in the article.

open·CC-BY-4.0·Zenodo·completeSource
composite

Ultrafast Pulsed Laser Annealing of Pd100-xSix Thin Films: raw and processed XRD data from PETRA III P07 experiment

0.00

Liubchenko, Oleksii · Jacyna, Iwanna · Albert, Thies Johannes · et al.

5 files · 7.0 MB · zip

This repository contains the underlying research dataset for the publication "Ultrafast Pulsed Laser Annealing of Pd100-xSix Thin Films" (Acta Physica Polonica A, Vol. 148, No. 3, 2025). The data comprises raw and processed high-energy synchrotron X-ray diffraction (XRD) measurements collected at beamline P07 (High-Energy Material Science, Experimental Hutch 2) of the PETRA III storage ring at DESY (Hamburg, Germany) under Proposal ID 20230294 (Beamtime ID 11017285). The experiment utilized a Dectris Pilatus CdTe 2M 2D detector to record spatial area mapping profiles crossing directly through laser-irradiated spots on Pd100-xSix thin films of various chemical compositions (pure Pd reference, Pd97Si03, Pd95Si05, and Pd90Si10). The dataset is systematically organized into four separate components: 1. Calibration data: PyFAI .poni geometry files, master mask arrays, and CeO2 standard reference states. 2. Raw data: Unprocessed 2D Pilatus detector image sequences and experimental runtime logs mapping the full spatial profiles. 3. Integrated 1D patterns: Azimuthally integrated Intensity vs. 2-Theta, including raw integration matrices, global integration parameters (JSON format), and files where the substrate background was subtracted. 4. Data analysis workflows: Working directories for Profex/BGMN Rietveld phase refinement files, structure definitions, and the specific amorphous background pattern (bkg.xy, corresponding to an unannealed Pd83Si17 sample) used to isolate thin-film metallic glass fractions. While the raw sequences and integrated patterns contain the complete sequence of spatial steps recorded across the sample area (covering the area far from the laser center, passing through the boundary, and moving completely through the irradiated spot zone), only a selected subset of scan coordinates was utilized for the final figures in the journal publication. All files are provided in their entirety to ensure complete open-science transparency. Full details regarding structural tracking parameters, coordinate file tracking nomenclature, and technical hardware setups are outlined in the accompanying plain-text README.txt file. This research was funded in whole or in part by the National Science Centre (NCN), Poland, under the OPUS 22 funding scheme (Grant No. 2021/43/B/ST5/02480). All repository files are released under the Creative Commons Attribution 4.0 International (CC-BY-4.0) license.

open·CC-BY-4.0·Zenodo·completeSource
composite

Tidal heating coupled eccentricity-obliquity: Data and MATLAB code

0.00

Yu, Hongzheng

3 files · 1006 KB · zip

Data and code for "The Argument of Perigee as a First-Order Control on Tidal Heating Asymmetry in Coupled Eccentricity-Obliquity Regimes"

open·CC-BY-4.0·Zenodo·completeSource
composite

Experimental database of passively confined concrete in uniaxial compression test

0.00

Bittnar, Petr · Padevět, Pavel

13 files · 1.7 MB · zip

Measured data from experimental tests on concrete specimens with passive confinement during uniaxial compression testing -- various ages, various concrete mixes, and various levels of passive confinement. The data is stored in 13 datasets.

open·CC-BY-4.0·Zenodo·completeSource
sequence

Panel Information Files for "PvGAP: Development of a Globally Applicable, Highly Multiplexed Microhaplotype Amplicon Panel for Plasmodium vivax"

0.00

Hubbard, Alfred · Solares, Edwin · Hemming-Schroeder, Elizabeth

88 rows · 18 KB · fasta

These are the files needed to run the Broad Institute's malaria amplicon pipeline for the PvGAP Plasmodium vivax panel, described in detail here . They consist of FASTA files containing the forward and reverse primers and another FASTA file containing reference sequences for each target, derived from the PvP01 reference genome.

open·CC-BY-4.0·zenodo-bio·completeSource
tabular

Root anatomical traits modulate the assembly and nitrogen transformation potential of root-associated microbiomes in a temperate steppe

0.00

Yuan, Guangyuan

72 rows × 13 cols · 6.0 KB · csv, fasta

11 numeric · 2 categorical

This dataset supports the findings of the manuscript "Root anatomical traits modulate the assembly and nitrogen transformation potential of root-associated microbiomes in a temperate steppe" (NPH-MS-2026-55667). It contains root traits data, bacterial 16S rRNA gene absolute abundances, functional genes relative abundances, DNA extraction metadata, and phylogenetic marker sequences for 37 plant species from a temperate steppe ecosystem. The dataset includes the following files: 1. root traits.csv - Root traits including average diameter (AD), specific root length (SRL), specific root area (SRA), root tissue density (RTD), root nitrogen content (RNC), root carbon content (RCC), carbon‑nitrogen ratio (RCN), cortex layer number (CLN), cortex thickness (CT), and the ratio of cortex thickness to root diameter (CTRD). The first column lists plant species names. 2. Absolute abundance of 16S rRNA gene.csv - Quantitative PCR (qPCR) derived absolute abundances of bacterial 16S rRNA gene copies (copies/ng DNA) across different root compartments (rhizosphere, rhizoplane, endosphere), host species, root orders, and cotyledon classes (monocot/dicot). 3. DNA extraction sample weight.csv - Fresh weight (grams) of root material used for DNA extraction for each sample, linked by SampleID to the abundance data. 4. DNA extraction concentration.csv - Qubit‑measured DNA concentrations (ng/μL) and the sample volume (μL) used for quality control, together with sample metadata. 5. 37species.fasta - DNA sequences of two chloroplast markers (matK and rbcL) for the 37 plant species included in the study. The sequences are in FASTA format with headers formatted as ">Species". These were used for host phylogeny construction and Pagel's λ analyses. 6. Quantitative PCR results of functional gene.csv - Quantitative PCR (qPCR) derived relative abundances of bacterial 16S rRNA gene and functional genes across different root compartments (rhizosphere, rhizoplane, endosphere), host species, root orders, and cotyledon classes (monocot/dicot). 7. README.md - A detailed description of each file, column headers, abbreviations, units, and any missing value codings (NA). All data are provided to ensure transparency and reproducibility of the analyses. For methodological details, please refer to the Materials and Methods section of the associated publication. These data are under embargo until the associated research article is published. After that date, they will be freely available under a Creative Commons Attribution 4.0 International (CC BY 4.0) license. During the embargo period, the metadata (title, authors, abstract) and the DOI remain publicly visible, but the data files are not accessible. For access requests before the embargo expires, please contact the corresponding author.

open·CC-BY-4.0·zenodo-bio·6% null·completeSource
tabular

Microbiota study IgG4-RD AG Chang

0.00

Budzinski, Lisa · Beenken, Anne Elisabeth · Sempert, Toni · et al.

9 rows × 1 cols · 743 B · csv, docx, zip

1 categorical

We have investigated an IgG4-RD (IgG4-RD) cohort by our multi-parameter microbiota flow cytometry approach to characterise the microbiota on single-cell level for attributes of the disease. The microbiota is isolated from stool samples and stained according to the published protocol for (a) host immunoglobulins IgA1, IgA2, IgM, IgG and (b) agglutinin binding to mannose, galactose or N-Acetyl-glucosamine surface sugar moieties. For all samples we also determined the microbiome composition by 16S rRNA (V3-V4) sequencing on the illumina MiSeq platform. We provide the raw .fcs and FASTQ files of 40 IgG4-RD patients. For comparison we additionally analysed 36 healthy donors. All .fcs files were generated on BD Influx®. The metadata is collected in the provided meta.csv. The staining parameters are summarized in provided panel.csv.

open·CC-BY-4.0·zenodo-bio·0% null·completeSource
composite

VICMpred: SVM-Based Prediction of Functional Proteins of Gram-Negative Bacteria Using Amino Acid Patterns and Composition

0.00

Saha, Sudipto · Raghava, Gajendra

1 files · 186 KB · zip

VICMpred: SVM-Based Prediction of Functional Proteins of Gram-Negative Bacteria Using Amino Acid Patterns and Composition VICMpred is a computational web server developed for predicting the major functional classes of Gram-negative bacterial proteins from amino acid sequences. The tool classifies Gram-negative bacterial proteins into four broad functional categories: virulence factors, information molecules, cellular process proteins, and metabolism-related proteins. VICMpred uses support vector machine-based models trained on amino acid composition, dipeptide composition, and class-specific tetrapeptide patterns. Web Server: https://webs.iiitd.edu.in/raghava/vicmpred/ Citation Saha, S., and Raghava, G. P. S. VICMpred: An SVM-based method for the prediction of functional proteins of Gram-negative bacteria using amino acid patterns and composition. Genomics, Proteomics & Bioinformatics, 4(1), 42-47, 2006. https://doi.org/10.1016/S1672-0229(06)60015-6 About the Research Functional annotation of proteins is one of the major challenges in the post-genomic era. Due to the rapid growth of protein sequence databases, experimental functional characterization of every newly discovered protein is not practical. Traditional methods such as BLAST, FASTA, and PSI-BLAST depend on sequence similarity. However, proteins with similar functions may show poor sequence similarity, making direct function prediction difficult. VICMpred was developed as a direct function prediction method for Gram-negative bacterial proteins. Instead of only predicting subcellular localization, it predicts broad biological functions directly from protein sequence features. Data Compilation: The final dataset contained 670 non-redundant Gram-negative bacterial proteins. These included 255 cellular process proteins, 60 information molecules, 285 metabolism proteins, and 70 virulence factors. Methodology: VICMpred uses support vector machine-based models trained on amino acid composition, dipeptide composition, PSI-BLAST similarity search, class-specific tetrapeptide patterns, and hybrid combinations of these features.

open·MIT·zenodo-bio·completeSource
composite

Determination of polyglycerol substructures and their connectivity by multidimensional and quantitative NMR spectroscopy

0.00

Bilén, Frida · Nahavandizadeh, Nasim · Larsson, Moa · et al.

6 files · 13 MB · zip

NMR datas (raw and processed)

open·CC-BY-4.0·Zenodo·completeSource
composite

GIFT-BDS: A high-resolution TEC and Gradient Ionospheric Index dataset over China derived from BeiDou GEO fixed-geometry observations

0.00

Li, Zhiyao · Wang, Ningbo · Zhong, Jiahao

6 files · 48 MB · docx, zip

GIFT-BDS is a regional ionospheric total electron content (TEC) and TEC-gradient dataset over China derived from BeiDou geostationary Earth orbit (GEO) observations and a dense ground-based GNSS receiver network. The dataset is designed to provide high-resolution observations of ionospheric TEC variability and horizontal TEC-gradient structures over China and adjacent regions. The versioned release covers the period from 19 July 2024 to 31 December 2025, corresponding to DOY 201 of 2024 to DOY 365 of 2025. The geographical coverage is 15°N-50°N and 95°E-135°E. The dataset is provided in daily NetCDF files and contains two product levels. Level-1 products provide observation-level GEO-derived slant TEC (STEC) and rate of TEC index (ROTI) records for individual receiver-GEO satellite lines of sight, with a temporal resolution of 30 s. Level-2 products provide gridded regional TEC and TEC-gradient variables, including VTEC, VTEC t , ROTI, GIX, GIX std , GIX x , GIX y , GIX t,x , and GIX t,y , with a temporal resolution of 15 min. IPP-based variables are provided on a 1° × 1° grid, while inter-IPP-gradient variables are provided on a 0.25° × 0.25° grid. The main processing steps include observation screening, cycle-slip and data-gap detection, continuous-arc segmentation, carrier-to-code leveling, satellite and receiver DCB correction, IPP calculation, inter-IPP pair selection, gradient estimation, and gridding. Quality control is applied before release. Missing values may occur because of station outages, data gaps, quality-control exclusions, or insufficient valid samples within a grid cell. Users should check the NetCDF variable attributes, including units and fill values, before analysis. The dataset is suitable for regional ionospheric studies, TEC-gradient monitoring, space-weather-related analyses, and investigations of ionospheric effects on GNSS positioning applications.

open·CC-BY-4.0·Zenodo·completeSource
composite

Results of computational study on the fiber field impact on cardiac electromechanics simulations

0.00

Guastamacchia, Carlo · Piersanti, Roberto · Giardini, Francesco · et al.

3 files · 31 KB · zip

This dataset contains the results of the research presented in: https://doi.org/10.48550/arXiv.2604.00881 In particular, it includes the output of electrophysiology, passive mechanics, and electromechanics simulations performed on a biventricular geometry of a murine heart. The same simulations were run on multiple fiber fields obtained by applying a smoothing procedure to the experimental fiber field, using different regularization radii. The dataset contains the following data: Fiber fields corresponding to regularization radii of 0.0 mm, 0.1 mm, 0.25 mm, 0.5 mm, 1.0 mm, and 1.5 mm. Volume-pressure curves from passive inflation tests. Activation time maps obtained by solving the eikonal problem. Displacement fields from the full electromechanical model. The simulations were run on a mesh with an average edge length of 0.15 mm.

open·CC-BY-4.0·Zenodo·completeSource
composite

HYPER-Z4c Public Reproducibility Archive for Hyperboloidal Z4c Evolution and Direct Scri Waveform Extraction

0.00

Ahmad, Mushtaq

2 files · 16 MB · zip

This archive is the public reproducibility package for the manuscript "HYPER-Z4c: A Paper-I Reproducible Constraint-Energy-Ledger Framework for Hyperboloidal Z4c Evolution and Direct Scri Waveform Extraction," prepared for submission to the Journal of Scientific Computing. The archive contains the manuscript source, Online Resource 1 source, publication figures, processed CSV/JSON validation records, waveform-level comparison summaries, metric-worldtube readiness audit records, figure-generation scripts, convergence-fit reproduction scripts, environment files, checksum manifests, and a one-command reproduction workflow. The package supports the methods-paper evidence for a stage-synchronous constraint-energy ledger for hyperboloidal Z4c evolution, scri-compatible SAT closure, full-discrete finite-part regularization, evolved-cut BMS waveform extraction, official SXS/SpECTRE Ext-CCE waveform-level comparison, and a separate CceR0207.h5 metric-worldtube input-readiness audit. The archive does not claim a completed same-spacetime HYPER-Z4c-to-SPECTRE-CCE binary-black-hole validation. The manuscript treats the official Ext-CCE waveform-level comparison and the metric-worldtube readiness audit as separate evidence categories. A matched same-spacetime worldtube-to-CCE comparison remains future work. A minimal reproduction workflow verifies the checksum manifest, runs archive smoke tests, recomputes headline convergence-fit quantities, and regenerates the main figures from the archived records.

open·CC-BY-4.0·Zenodo·completeSource
composite

Depolymerization-Induced Morphological Transformation

0.00

De Alwis Watuthanthrige, Nethmi

6 files · 5.6 MB · zip

open·CC-BY-4.0·Zenodo·completeSource
composite

SINFONY models and results v3.0.0

0.00

Beck, Edgar

1 files · 100 MB · zip

This dataset includes models and results of the SINFONY software v3.0.0, which is now complete: https://doi.org/10.5281/zenodo.8006567

open·CC-BY-4.0·Zenodo·completeSource
composite

Denormalized occurrence table of the Paleobiology Database

0.00

The Paleobiology Database Community

4 files · 100 MB · zip

Comprehensive denormalized occurrence table built with the API of the Paleobiology Database ( http://paleobiodb.org/ ). Archived for the Chronosphere project by Ádám T. Kocsis. Downloaded on 2026-06-21 with the API call: https://paleobiodb.org/data1.2/occs/list.csv?datainfo&rowcount&all_records&show=class,classext,genus,subgenus,coll,coords,loc,paleoloc,strat,stratext,lith,env,ref,crmod,timebins,timecompare,refattr,entname,attr,ident,img,plant,abund,ecospace,taphonomy,etbasis,pres,prot,lithext,geo,methods,resgroup,refattr,ent Contents: pbdb_occs.rds : occurrence table in binary R data file. pbdb_parquet.zip : occurrence table, zipped parquet file pbdb_csv.zip : occurrence table, zipped csv file metadata.txt : The metadata of the download.

open·CC-BY-4.0·Zenodo·completeSource
composite

IMPACTncd England Model Input Data

0.00

Kypridemos, Chris

91 files · 100 MB · zip

Input and simulation data files for the IMPACTncd England microsimulation model, including exposure distributions, disease burden estimates, mortality rates, population estimates and projections, other required inputs, population attributable fractions (PARFs), and compiled relative risk (RR) tables. Used with the IMPACTncdEngland R package (https://github.com/ChristK/IMPACTncd_Engl).

open·CC-BY-SA-4.0·Zenodo·completeSource
composite

ADM_LSIR: a physics-inspired laparoscopic aerosol degradation dataset

0.00

guo, na · pan, jiachen · li, tiantian · et al.

14 files · 100 MB · csv, rar, tsv

ADM_LSIR is a physics-inspired laparoscopic aerosol degradation dataset for aerosol-aware surgical image analysis and image restoration. The v1.0.0 release contains: - 21,916 clean clinical laparoscopic frames (clean/) - 9,562 real intraoperative aerosol-degraded frames (degraded/) - 36,052 simulated aerosol masks, including 19,701 smoke-like masks and 16,351 trajectory masks (mask/) - Blender simulation/cache materials (ADM_LSIR_Blender_simulation_files_v1.0.rar) - metadata_quality_report_v1.0.csv - recommended_splits_v1.0.csv - video_mapping_v1.0.csv - parts_manifest.txt - checksums_v1.0.tsv - release_manifest_v1.0.json All released clinical frames are de-identified and stored as lossless PNG files. Filenames use anonymized video identifiers, e.g., C-V##-####.png for clean frames and D-V##-####.png for degraded frames. The recommended split is defined at the source_video_id/public_video_label level to reduce leakage across frames from the same source video. The public video labels in video_mapping_v1.0.csv provide privacy-safe source-video identifiers (video1-video19). The Blender archive documents the smoke and trajectory mask simulation setup and supports reuse, but it is not a guaranteed exact per-mask reproduction package. The released pre-rendered mask library is the primary reusable dataset component. Source code for synthesis and quality screening is available at: https://github.com/SweetDeathh/ADM_LSIR

open·CC-BY-4.0·Zenodo·completeSource
composite

Statistics Data for ZT Scan DIA spectral data mining for metabolomics and lipidomics using MS-DIAL 5.6

0.00

Tsugawa, Hiroshi

1 files · 100 MB · zip

The uploaded materials contained the source data and the source code to generate Figure 3 and Figure 4 of the manuscript showing ZT Scan DIA with MS-DIAL 5.6.

open·CC-BY-4.0·Zenodo·completeSource
composite

Single nuclear RNA sequencing from human endomyocardial biopsy (IVIG / Placebo treated) - raw/feature barcode matrix

0.00

Sikking, Maurits · Peisker, Fabian · Maatz, Henrike · et al.

1 files · 100 MB · zip

Project description: See related publication Code repository of the related publication: https://github.com/fpeisker303/IVIG_snRNA_project/ Methods use to generate the Single nuclear RNA sequencing data Endomyocardial biopsies (EMB) were taken from the right ventricular septum and collected via the internal jugular vein using a transcatheter bioptome (Cordis, Miami, FL., USA) at baseline before the IVIg treatment and at the standardized six-months follow-up timepoint of the original study (i.e., median 6.4 [5.9-7.3] months). EMB were evaluated regarding viral persistent and immunohistology markers of inflammation and fibrosis. Spare cardiac biopsies were stored at -80°C until preparation of snRNA sequencing. The isolation of cardiac nuclei and the 10x library preparation were performed at the Max Delbrück Center for Molecular Medicine following a published protocol (1) with adaptations to low-sized tissue pieces (2). In brief, 1-4-mg-sized flash-frozen cardiac biopsies were placed in a pre-cooled dish and an equally sized droplet of homogenization buffer (250 mM sucrose, 25 mM KCl, 5 mM MgCl 2 , 10 mM Tris-HCl, 1 μM DTT, 1× protease inhibitor, 0.4 U μl -1 RNaseIn, 0.2 U μl -1 SUPERaseIn and 0.1% Triton X-100 in nuclease-free water) was added. Buffer-encapsulated tissue pieces were sliced with a scalpel. The tissue pieces were then transferred to a 7-ml glass Dounce tissue grinder (Merck), and nuclei were isolated and stained with NucBlue Live ReadyProbes Reagent (Thermo Fisher Scientific). Hoechst + single nuclei were sorted via fluorescence-activated cell sorting (FACS) (BD Biosciences, FACSAria Fusion). Purity and integrity of nuclei were confirmed microscopically, and nuclei numbers were counted using a Countess II (Life Technologies) before processing with the Chromium Controller (10x Genomics) per the manufacturer's protocol. Single-nucleus 3' gene expression libraries were created using version 3.1 Chromium Single Cell Reagent Kits (10x Genomics) following the manufacturer's instructions. cDNA library quality control was performed using Bioanalyzer High Sensitivity DNA Analysis (Agilent Technologies) and a KAPA Library Quantification Kit. cDNA libraries were sequenced on an Illumina NovaSeq with a targeted read number of 30,000-50,000 reads per nucleus. Fastq files with sequencing results were processed using cellranger version 6.1.2 with the GRCh38-2020-A reference provided by 10x Genomics. References 1. Nadelmann ER, Gorham JM, Reichart D, Delaughter DM, Wakimoto H, Lindberg EL, et al. Isolation of Nuclei from Mammalian Cells and Tissues for Single-Nucleus Molecular Profiling. Curr Protoc. 2021;1(5):e132. 2. Maatz H, Lindberg EL, Adami E, López-Anguita N, Perdomo-Sabogal A, Cocera Ortega L, et al. The cellular and molecular cardiac tissue responses in human inflammatory cardiomyopathies after SARS-CoV-2 infection and COVID-19 vaccination. Nat Cardiovasc Res. 2025;4(3):330-45.

open·CC-BY-4.0·zenodo-bio·completeSource
sequence

Trypanosoma cruzi (Dm28c) genome

0.00

Requena Rolanía, Jose María · Greif, Gonzalo · ROBELLO, CARLOS

1 files · 8.0 MB · fasta

This dataset contains the genome sequence for Trypanosoma cruzi (strain Dm28c). This genome sequence was de novo assembled using PacBio Hi-Fi and Illumina sequencing platforms by Greif et al (2026. PMID: 41501640). The genome was assembled into 32 contigs, which represent complete chromosomes. The provided Fasta file also contains an additional contig corresponding to the maxicircle (mitochondrial genome) sequence. The Fasta files included in this dataset were downloaded from GenBank (assembly GCA_044048535.1; May 22, 2026). Additional information about the Dm28cT2T genome assembly and gene annotations may be accessed through the link: https://cruzi.pasteur.uy/

open·CC-BY-4.0·zenodo-bio·completeSource
← previouspage 2next →

Select a result to see its full details here: the measured structure, quality, and the loader, without leaving your search.