Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
2,001
datasets available to search
ShareScore release 0.9.0
Dataset results
2,001 results for “x-rays”
Figure 5 in A new enigmatic lineage of Dascillidae (Coleoptera: Elateriformia) from Eocene Baltic amber described using X-ray microtomography, with notes on Karumiinae morphology and classification
Figure 5. Pleolobus fuscescens Philippi et Philippi, 1864, female from Chile: (a) habitus, dorsal view; (b) head, lateral view; (c) head, pronotum and scutellar shield, dorsal view. Scale bars = 4.0 mm (a), 1.0 mm (b, c). All images by Jorge Jensen.
X-ray diffraction data set for PDB 9G3L: LecB from PA01 in complex with beta-fucosylamide-indole derivative
<p>X-ray diffraction images collected on proxima 1 Soleil the 7th of march 2024 at SOLEIL synchrotron, Saint Aubin, France for PDB ID 9G3L using a DECTRIS EIGER X 16M detector. X-ray dataset and xdsme processing for the structure of LecB from <em>Pseudomonas aeruginosa</em> PA01 strain in complex with synthetic beta-fucosylamide-indole derivative. Images 1-900 were removed during processing and resolution was cut to 1.74 angstrom.</p>
X-ray diffraction dataset for PDB 9G3K LecB from PA01 in complex with synthetic beta-fucosylamide
<p>X-ray diffraction images collected on proxima 2 Soleil the 17th of november 2023 at SOLEIL synchrotron, Saint Aubin, France for PDB ID 9G3K using a DECTRIS EIGER X 9M detector. X-ray dataset and xdsme processing for the structure of LecB from Pseudomonas aeruginosa PA01 strain in complex with synthetic beta-fucosylamide-furan-phenyl derivative. Data were cut at 1.55 A.</p>
Fig. 5 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 5. Eupyrene spermatozoa in the bursae copulatrices of females mated either with irradiated or with non-irradiated males. (a) Normal eupyrene spermatozoon; (b) abnormal eupyrene spermatozoon. Bar = 100 µm. Arrowhead indicates distinctive angle observed in abnormal eupyrene spermatozoa.
Fig. 6 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 6. Ratio of normal, abnormal, and uncertain eupyrene spermatozoa relative to total eupyrene spermatozoa (mean ± SE) measured afer completion of copula.
Fig. 2 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 2. Cytogenetic analysis of the F1 generation of irradiated males. (a) Male mitotic metaphase with chromosomal fragments and fusions; (b) male pachytene complement with chromosomal multivalents; (c) male metaphase I with multivalents and chromosomal fragments.Bar = 10 µm. Arrowheads indicate chromosomal fragments;arrow indicates multivalents;and asterisks indicate chromosome fusion.
Fig. 4 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 4. Apyrene to eupyrene sperm ratios in irradiated and non-irradiated males. (a) Apyrene to eupyrene sperm ratio in males irradiated at different X-ray doses (mean ± SE); (b) ratio of normal eupyrene bundles relative to total sperm bundles (mean ± SE); (c) ratio of deformed eupyrene bundles relative to total sperm bundles (mean ± SE). Columns with different letters in graph are statistically different (P <0.05).
Fig. 3 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 3. Cytogenetic analysis of eupyrene and apyrene sperm in Tuta absoluta. (a) Normal eupyrene sperm bundle; (b) apyrene sperm bundle; (c) deformed eupyrene sperm bundle. Bar = 100 µm. Arrow indicates eupyrene sperm nuclei; arrowhead indicates micronuclei.
Fig. 1 in The effect of X-rays on cytological traits of Tuta absoluta (Lepidoptera: Gelechiidae)
Fig. 1. Cytogenetic analysis of non-irradiated T. absoluta individuals. (a) Female mitotic metaphase; (b) male mitotic metaphase; (c) female pachytene complement with a WZ bivalent identified according to W-chromosome heterochromatin; (d) male pachytene complement; (e) a highly polyploid female nucleus of Malpighian tubule cells with a large sex chromatin body; (f) a male nucleus of Malpighian tubule cells without W chromatin. Bar = 5 µm (a,b); 10 µm (c,d); 20 µm (e,f). Arrowheads indicate largest chromosomes of the complement, i.e., W and Z sex chromosomes; and arrow indicates sex chromatin.
X-ray image reconstruction for continuous acquisitions with a generalized motion model: Data
<p>This dataset contains two experimentally measured X-ray scans, one reference scan and one scan in which the object translates while rotating. The reference scan consists of 3600 projection images, with one flat field and dark field image. The roto-translational scan consists of 360 projections, also with a flat field and dark field image. The acquisition files containing all relevant specifications of the scanner and the acquisition settings are also supplied.</p> <p>The code for reconstruction is available at <a href="https://github.com/BenHuyge/RACE">GitHub.</a></p>
FIGURE 15 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 15. Line chart of the between-taxa elemental weight percentage comparison of both gorgonians and sea pens
FIGURE 12 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 12. Energy dispersive spectrometer (EDS) linescan dataset. (A) EDS linescan site of interest BSE image in a cross-sectional view of a sea pen Stylatula sp. axial skeleton acquired by INCA Energy software using same region as Figure 11, horizontal linescan through the middle of the axis was applied for EDS analysis to examine the distribution of elements along the line. Scale bar = 900 μm. (B) Element linescan result displaying grouped linescans as colored: carbon (red), oxygen (orange), fluorine (yellow), sodium (green), magnesium (light green), aluminum (bright green), silicon (aqua), sulfur (light blue), calcium (blue), strontium (pink), ytterbium (purple), iron (hot pink).
FIGURE 10 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 10. Energy dispersive spectrometer (EDS) linescan dataset. (A) EDS linescan site of interest BSE image in a cross-sectional view of a sea pen Virgularia sp. axial skeleton acquired by INCA Energy software using same region as Figure 9, horizontal linescan through the middle of the axis was applied for EDS analysis to examine the distribution of elements along the line. (B) Element linescan result displaying grouped linescans as colored: carbon (purple), oxygen (bright green), fluorine (pink), sodium (blue), magnesium (green), sulfur (teal), chlorine (red), calcium (light green), ytterbium (gold). (C) Sum spectrum of the linescan. Scale bar = 1 mm. (D) Bar chart of the quantitative results from the sum spectrum.
FIGURE 9 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 9. Scanning electron microscope (SEM) micrographs of a cross-sectional view of a sea pen Virgularia sp. axial skeleton. (A) In this secondary electron (SE) image a great degree of the radiating patterns well-arranged across the whole axial surface can be observed, such character is also used in the morphological phylogenetic studies of the calcaxonian gorgonians and sea pens. Scale bar = 200 μm. (B) Back-scattered electron (BSE) image. There seemed to be some chemical composition contrast appearing darker in the central portion of the axis, though several between-site area scans were performed, yet no differences in chemical composition can be found (data not shown); however, the between-site changes on weight percentage value of some elements can be detected as shown in the next Figure 10B. Scale bar = 200 μm.
FIGURE 5 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 5. Scanning electron microscope (SEM) micrographs of a cross-sectional view of a gorgonian Ellisella sp. axial skeleton. (A) Secondary electron (SE) image. The axis of Ellisella sp. is featured by the concentric growth rings resembling that in trees, also by the slightly radiating patterns on the surface. These characters are useful for comparative morphology studies on calcaxonian gorgonians and sea pens. Scale bar = 200 μm. (B) Back-scattered electron (BSE) image. The compositional change is minute since again no detectable contrast is observed in the image though the topographical contrast is apparent like that in the SE image. Scale bar = 200 μm.
FIGURE 2 in X-ray Microanalysis and the Chemical Elemental Composition of Gorgonian and Pennatulacean Axial Structures (Anthozoa, Octocorallia)
FIGURE 2. Energy dispersive spectrometer (EDS) area scan dataset. (A) EDS site of interest BSE image in a cross-sectional view of a gorgonian Isis hippuris axial skeleton acquired by INCA Energy software using the same region as Figure 1, where spectrum 1 was collected across the full span of the maximum horizontal length of the axial surface and spectrum 2 was collected across the full span of the maximum vertical length of the axial surface. Scale bar = 100 μm. (B) Bar chart of the quantitative results from (C) spectrum 1 for reference in that the analytical results of the two sites are fairly similar as presented in Table 1.
Exploiting the potential of neutron imaging measurements for life sciences applications at the neutron spallation source, ISIS, UK - Crabs X-ray CT
<p>A ZIP file containing slices (in TIFF format) from a X-ray CT scan of crabs from the Eocene of Spain. Specimen was scanned on a Nikon Metrology HMX ST 225 system at the Natural History Museum, London, using a 1.0 mm thick copper filter, 225 kV voltage and 180 μA current, giving a tomographic dataset with a voxel size of 46 µm.</p>
X-ray spectrum of a Warped disk model
<p>In Buchner et al. (in prep) a warped disk geometry is studied as an X-ray obscurer of AGN. See https://github.com/JohannesBuchner/xars for more information.</p>
Transthyretin Eiger 9M X-ray diffraction dataset
<p>Transthyretin X-ray diffraction dataset collected during commissioning of Eiger 9M detector on Proxima2A beamline, Synchrotron SOLEIL, France.</p>
Tomographic X-ray data of carved cheese
<p>This is an open-access dataset of tomographic X-ray data of a carved cheese. The dataset consists of</p> <ul> <li>the X-ray sinogram of a single 2D slice of the cheese slice with three different resolutions, and</li> <li>the corresponding measurement matrices modeling the linear operation of the X-ray transform.</li> </ul> <p>Each of the sinograms was obtained from a measured 360-projection fan-beam sinogram by down-sampling and taking logarithms. The original (measured) sinogram is also provided in its original form and resolution.</p> <p>Documentation of the dataset is available at <a href="https://arxiv.org/abs/1705.05732">arxiv.org/abs/1705.05732</a>. See also <a href="https://www.fips.fi/dataset.php">www.fips.fi/dataset.php</a>.</p>
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.