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18,921 results for “Chip”
Bright and dark Talbot pulse trains on a chip
<p>The data and code used to produce the results in the paper "<em>Bright and dark Talbot pulse trains on a chip</em>". </p>
Nature Communications 2020 Kopp et al JunD ChIP-seq SeqDatas
<p>This record represents SeqData objects saved as Zarr files (https://github.com/ML4GLand/SeqData) derived from ENCODE consortium ChIP-seq experiments with the JunD transcription. This data was used in one of the use cases in the EUGENe publication (https://github.com/ML4GLand/EUGENe_paper), and includes objects used in various tutorials available in the ML4GLand GitHub organization.</p> <p>These files are primarily accessed via the SeqDatasets package (https://github.com/ML4GLand/SeqDatasets).</p>
Voltage-tunable optical parametric oscillator with an alternating dispersion dimer integrated on chip
<p>With this commit we present or theoretical and experimental data together with plotting codes for our manuscript entitled "Voltage-tunable optical parametric oscillator with an alternating dispersion dimer integrated on chip".</p> <p>Optical parametric oscillators enable the conversion of pump light to new frequency bands using nonlinear optical processes. Recent advances in integrated nonlinear photonics have led to the creation of compact, chip-scale sources via Kerr nonlinearity-induced parametric oscillations. While these sources have provided broadband wavelength tuning, the ability to tune the emission wavelength via dynamically altering the dispersion, has not been attained so far. Here we present a voltage-tunable, on-chip integrated optical parametric oscillator based on an alternating-dispersion dimer, allowing us to tune the emission over nearly 20 THz near 1550 nm. Unlike previous approaches, our device eliminates the need for a widely tunable pump laser source and provides efficient pump filtering at the drop port of the auxiliary ring. Integration of this scheme on a chip opens up the possibility of compact and low-cost voltage-tunable parametric oscillators with diverse application possibilities.</p>
MLL3 ChIP sequencing in murine and human HCC cells
Open the record for dataset details and reuse information.
ChIP-seq of plasma cell-free nucleosomes identifies cell-of-origin gene expression programs
<p>Genomic DNA is packed by histone proteins that carry a multitude of post-translational modifications that reflect cellular transcriptional state. Cell-free DNA (cfDNA) is derived from fragmented chromatin in dying cells, and as such it retains the histones markings present in the cells of origin. Here, we pioneer chromatin immunoprecipitation followed by sequencing of cell-free nucleosomes (cfChIP-seq) carrying active chromatin marks. Our results show that cfChIP-seq provides multidimensional epigenetic information that recapitulates the epigenetic and transcriptional landscape in the cells of origin. We applied cfChIP-seq to 268 samples including samples from patients with heart and liver pathologies, and 135 samples from 56 metastatic CRC patients. We show that cfChIP-seq can detect pathology-related transcriptional changes at the site of the disease, beyond the information on tissue of origin. In CRC patients we detect clinically-relevant, and patient-specific information, including transcriptionally active HER2 amplifications. cfChIP-seq provides genome-wide information and requires low sequencing depth. Altogether, we establish cell-free chromatin immunoprecipitation as an exciting modality with potential for diagnosis and interrogation of physiological and pathological processes using a simple blood test.</p>
Feline 60K SNP chip data originated from the domestic cat in Japan
<p>Pedigreed cats have traditionally been mated with close relatives, which increases the risks for inbreeding depression and genetic disorders. We evaluated the genome-wide population structure and the degree of inbreeding of 1022 cats, including 13 pedigreed and two random bred populations from Japan and the USA, using single nucleotide polymorphism array-based data. </p>
8th-9th Century Chip Carved Mount
Chip-carved gilt and copper alloy mount. 8-9th century AD. From Carpow, Perthshire. From the collection of Perth Museum & Art Gallery, Perth & Kinross Council. accession: PERGM 2005.141 33.3x11.5x1.6mm Source: Objaverse 1.0 / Sketchfab
Analysis of lac operon induction with single cell resolution using the DIMM microfluidics chip and the MoMA software
<p>In this work, we demonstrate the power of the DIMM (Dual Input Mother Machine), a new microfluidics setup allowing long term environmental control and single cell resolution, and MoMA (Mother Machine Analyzer), its companion image analysis sofware.</p> <p>We study the induction of the <em>lac</em> operon in <em>Escherichia coli</em> MG1655 when nutrients alternate between glucose and lactose, using a translational fusion of LacZ with GFP integrated at the endogeneous locus.</p> <p>The dataset is made of two archives:</p> <ul> <li>DIMM_MoMA_images.tar.gz contains the image data produced in this study in a form ready to be used in MoMA</li> <li>DIMM_MoMA_data.tar.gz contains textual data files produced by MoMA and its postprocessing, with the cell identifier, length and fluorescence intensity of each cell in each frame.</li> </ul> <p>Detailed instructions are provided in the ReadMe.md file (NB: this is a text file using markdown syntax, you can open it in your favorite text editor).</p>
Sample Stripped Pre-supernova Progenitors for open-source code CHIPS (Complete History for Interaction-Powered Supernovae)
<p>Inlists, mainly based on the test suite "example_make_pre_ccsn" in r12778, with slight amendments for removal of hydrogen (and helium, for Ic progenitors) envelope at core hydrogen (helium) exhausion.</p><p>For details: https://ui.adsabs.harvard.edu/abs/2023arXiv230810785T/abstract</p>
Source data for the publication "Longitudinal coupling between a Si/SiGe double quantum dot and an off-chip TiN resonator"
<p>This repository contains data reported in the publication "Longitudinal coupling between a Si/SiGe double quantum dot and an off-chip TiN resonator."</p>
Xrp1 ChIP-seq database (data from Xrp1 is a transcription factor required for cell competition-driven elimination of loser cells)
<p>Xrp1 ChIP-seq data from Baillon et al. 2018, "Xrp1 is a transcription factor required for cell competition-driven elimination of loser cells".</p>
Chipped Discoidal
Mississippian period game disk, a chunkey stone. Found in Tensas Parish, Louisiana From the collection of Billy Guthrie DK_06 Source: Objaverse 1.0 / Sketchfab
Dataset for Tunable on-chip electro-optic frequency-comb generation at 8 µm wavelength
<p>This dataset contains the information contained in Figures 2, 3, 4, 6, 7, 8, 9 of the related manuscript. This research dataset should be interpreted and understood in the context of the corresponding manuscript, which has been published in Laser & Photonics Reviews with DOI: 10.1002/lpor.202300961. All relevant information regarding the dataset, how it was obtained and its context is contained in the manuscript. The data correspond to the information shown in the figures of the manuscript. </p> <p>Each file is in .txt format, the decimal separator is a point '.' and the column separator is a tab '\t'.</p>
Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under-bump metallization layer
<p>Data used for figures in "Superconducting flip-chip devices using indium microspheres on Au-passivated Nb or NbN as under bump metallization layer" by A. Paradkar et al. <a href="https://doi.org/10.1063/5.0235266">Appl. Phys. Lett. <strong>126</strong>, 022601 (2025)</a></p>
Tissue-barriers-on-chip: paving the way for a reproducible practice in drug testing
<p>Supplementary material to the article</p> <p>Tissue-barriers-on-chip: paving the way for a reproducible practice in drug testing.</p> <p>Animation of the transfer- concept</p> <p>Cultivation on chip after transfer</p> <p>Cultivation on chip after transfer without air bubble measures</p> <p> </p> <p> </p>
Data accompanying "Integrated Dual-Laser Photonic Chip for High-Purity Carrier Generation Enabling Ultrafast Terahertz Wireless Communications"
<p>This dataset contains measurement data for the results presented in "Integrated Dual-Laser Photonic Chip for High-Purity Carrier Generation Enabling Ultrafast Terahertz Wireless Communications".</p>
Data accompanying "Super-broadband on-chip continuous spectral translation unlocking coherent optical communications beyond conventional telecom bands"
<p>This dataset contains measurement data and processing scripts (Matlab) for the results presented in "Super-broadband on-chip continuous spectral translation unlocking coherent optical communications beyond conventional telecom bands". </p> <p>The paper can be found here:</p> <p><a href="https://www.nature.com/articles/s41467-022-31884-2">Super-broadband on-chip continuous spectral translation unlocking coherent optical communications beyond conventional telecom bands | Nature Communications</a></p> <p><a href="https://www.researchsquare.com/article/rs-1086400/v1">Activating Unconventional Wavelength Bands for Coherent Optical Communication by On-chip Continuous Spectral Translation | Research Square</a></p>
DCSsim (simulated) and DCSsub (sub-sampled) ChIP-seq data with different FRIP.
<p>These data are the results from three independent runs of DCSsim and DCSsub for TF, sharp and broad mark signals in 50:50 regulation scenarios for four (sim) and three (sub) different FRIP ranges.</p> <p>Simulated data from DCSsim: simulated_ChIP-seq_data.zip</p> <p>Set13: TF 50:50 x0.5 background<br> Set14: TF 50:50 x2 background<br> Set15: TF 50:50 x3 background<br> Set25: TF 50:50 x1 background</p> <p>Set16: Sharp mark 50:50 x0.5 background<br> Set17: Sharp mark 50:50 x2 background<br> Set18: Sharp mark 50:50 x3 background<br> Set26: Sharp mark 50:50 x1 background</p> <p>Set19: Broad mark 50:50 x0.5 background<br> Set20: Broad mark 50:50 x2 background<br> Set21: Broad mark 50:50 x3 background<br> Set27: Broad mark 50:50 x1 background</p> <p><br> Sub-sampled data from DCSsub: sub-sampled_ChIP-seq_data.zip</p> <p>Set1: PU1-ChIP-seq 50:50<br> Set2: STAT6-ChIP-seq 50:50<br> Set8: C/EBPa-ChIP-seq 50:50</p> <p>Set4: H3K4me3-ChIP-seq 50:50<br> Set9: H3K27ac-ChIP-seq 50:50<br> Set15: H3K9ac-ChIP-seq 50:50</p> <p>Set6: H3K27me3-ChIP-seq 50:50<br> Set10: H3K36me3-ChIP-seq 50:50<br> Set11: H3K79me2-ChIP-seq 50:50</p>
Data from: On-chip distribution of quantum information using traveling phonons
<p>Source data for Figures.</p>
Data from high throughput SNP-chip as cost effective new monitoring tool for assessing invasion dynamics in the comb jelly Mnemiopsis leidyi
<p class="MsoNormal"><span>High throughput low-density SNP arrays provide a cost-effective solution for population genetic studies and monitoring of genetic diversity as well as population structure commonly implemented in real time stock assessment of fish species. However, the application of high throughput SNP arrays for monitoring of invasive species has so far not been implemented. We developed a species-specific SNP array for the invasive comb jelly <em>Mnemiopsis leidyi</em> based on whole genome resequencing data. Initially, </span><span>a total of</span><span> </span><span>1,</span><span>395</span><span> </span><span>high quality </span><span>SNPs</span><span> were identified</span><span> </span><span>u</span><span>sing stri</span><span>ngent</span><span> filtering criteria</span><span>. From those, 192 assays were designed and validated, resulting in the final panel of 116 SNPs. Markers were diagnostic between the northern and southern <em>M. leidyi</em> lineages and highly polymorphic to distinguish populations. Despite using a reduced representation of the genome, our SNP panel yielded comparable results to using a whole genome resequencing approach (832,323 SNPs), recovering similar values of genetic differentiation between samples and detecting the same clustering groups when performing Structure analyses. The resource presented here provides a cost-effective, high throughput solution for population genetic studies, allowing to routinely genotype large number of individuals. Monitoring of genetic diversity and effective population size estimations in this highly invasive species will allow for the early detection of new introductions from distant source regions or hybridization events. Thereby, this SNP chip represents an important management tool in order to understand invasion dynamics and </span><span>opens the door for implementing such methods for a wider range of alien invasive species.</span></p> <div></div>
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.