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1,283
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ShareScore release 0.7.1
Dataset results
1,283 results for “Copying”
IO Islamic 989. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 989. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3272. Rauḍat-alṣafa. A Complete Copy of Mîr-khwând's
<p>IO Islamic 3272. Rauḍat-alṣafa. A Complete Copy of Mîr-khwând’s</p>
IO Islamic 3412. Rauḍat-alṣafa. A Complete Copy of Mîr-khwând's
<p>IO Islamic 3412. Rauḍat-alṣafa. A Complete Copy of Mîr-khwând’s</p>
IO Islamic 987. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 987. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 555. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 555. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 2412 (1). Rauḍat-alṣafa. A Complete Copy of Mîr-khwând's
<p>IO Islamic 2412 (1). Rauḍat-alṣafa. A Complete Copy of Mîr-khwând’s</p>
IO Islamic 1680. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 1680. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3275. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 3275. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3415. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 3415. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 1108. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 1108. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3414. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 3414. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 1042. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 1042. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 1676. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 1676. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 1007. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 1007. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 988. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 988. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3413. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 3413. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
IO Islamic 3192. Rauḍat-alṣafa. A Copy of Mîr-khwând's
<p>IO Islamic 3192. Rauḍat-alṣafa. A Copy of Mîr-khwând’s</p>
Data from: The evolutionary history of ferns inferred from 25 low-copy nuclear genes
Premise of the study: Understanding fern (monilophyte) phylogeny and its evolutionary timescale is critical for broad investigations of the evolution of land plants, and for providing the point of comparison necessary for studying the evolution of the fern sister group, seed plants. Molecular phylogenetic investigations have revolutionized our understanding of fern phylogeny, however, to date, these studies have relied almost exclusively on plastid data. Methods: Here we take a curated phylogenomics approach to infer the first broad fern phylogeny from multiple nuclear loci, by combining broad taxon sampling (73 ferns and 12 outgroup species) with focused character sampling (25 loci comprising 35877 bp), along with rigorous alignment, orthology inference and model selection. Key results: Our phylogeny corroborates some earlier inferences and provides novel insights; in particular, we find strong support for Equisetales as sister to the rest of ferns, Marattiales as sister to leptosporangiate ferns, and Dennstaedtiaceae as sister to the eupolypods. Our divergence-time analyses reveal that divergences among the extant fern orders all occurred prior to ∼200 MYA. Finally, our species-tree inferences are congruent with analyses of concatenated data, but generally with lower support. Those cases where species-tree support values are higher than expected involve relationships that have been supported by smaller plastid datasets, suggesting that deep coalescence may be reducing support from the concatenated nuclear data. Conclusions: Our study demonstrates the utility of a curated phylogenomics approach to inferring fern phylogeny, and highlights the need to consider underlying data characteristics, along with data quantity, in phylogenetic studies.
Data from: Cyanobacteria maintain constant protein concentration despite genome copy-number variation
The cyanobacterium Synechococcus elongatus PCC 7942 has multiple copies of its single chromosome, and the copy number varies in individual cells, providing an ideal system to study the effect of genome copy-number variation on cell size and gene expression. Using single-cell fluorescence imaging, we found that protein concentration remained constant across individual cells regardless of genome copy number. Cell volume and the total protein amount from a single gene were both positively, linearly correlated with genome copy number, suggesting that changes in cell volume play an important role in buffering genome copy-number variance. This study provides a quantitative examination of gene expression regulation in cells with variable genome copies and sheds light on the compensation mechanisms for variance in genome copy number.
Figure 2 from: Tedersoo L, Liiv I, Kivistik PA, Anslan S, Kõljalg U, Bahram M (2016) Genomics and metagenomics technologies to recover ribosomal DNA and single-copy genes from old fruit-body and ectomycorrhiza specimens. MycoKeys 13: 1-20. https://doi.org/10.3897/mycokeys.13.8140
Figure 2 - Impact of maximum obtained DNA concentration and number of Illumina HiSeq reads on the size of all scaffolds (A, B) and largest nuclear rDNA scaffold (C, D). Regular straight lines and dotted lines indicate linear and better fitting logarithmic relationships, respectively.
ScienceDex guides
Understand access before you commit
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.