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2,001 results for “x-rays”
Metadata for Sensitivity of He Flames in X-ray Bursts to Nuclear Physics
<p>Metadata, input files, scripts, and jupyter notebook used for the 2D X-ray burst described in paper: "Sensitivity of He Flame in X-ray Burst to Nuclear Physics". The job_info files contain the git hashes of all software used as well as the compiler versions and flags. All *front.dat contains data to generate the flame frot position vs time plot. This data can be generated using the Castro/Exec/science/flame_wave/analysis/front_tracker.py in https://github.com/AMReX-Astro/Castro. All *density.dat files contain the data for density-weighted temperature and nuclear energy generation rate plot. These data can be obtained by using the function: get_weighted_profile(), in the xrb_paper.ipynb. All *cpu.txt files contain the data to generate the number of CPU hours per simulation time plot. These data can be obtained using get_cpu_time.py. All *sum.dat files contain the data for the total mass of C12, O16, Ne20, Mg24, Si28, and S32 over time. These data can be obtained by using amrex/Tools/Plotfile/fvolumesum.cpp in https://github.com/AMReX-Codes/amrex/blob/development/Tools/Plotfile/fvolumesum.cpp. </p>
Primary X-ray diffraction data for the study "Femtosecond X-ray snapshots reveal correlated displacements of specific distal atoms in a protein crystal"
<p>The data set contains the primary X-ray diffraction data collected at the FemtoMAX beamline from bovine trypsin crystals at room temperature (motor gony). Every image represents a 150 fs X-ray pulse diffracting on the crystal. The photon energy was 11.15 keV (ΔE/E = 0.01), approximately 1 × 10<sup>7</sup> photon/pulse. The images are stored in compressed numpy file format and the float pixels values describe energy in keV as generated by the time-over-threshold technique. The odd numbered images were recorded without a preceding THz pulse and the even numbered images were recorded after a single cycle THz pulse (2.1 THz peak, FWHM 2 THz) with approximately 50 ps delay.</p> <p>The data set also contain the laser delay associated with a rotation position (motor laserdelay, in seconds). Only one laser delay was recorded per step.</p>
Supplementary Documents for Manuscript 'Investigating the use of two-dimensional OSL laser scanning instruments and energy-dispersive x-ray spectroscopy for OSL exposure dating'
<p>This file contains all the supplementary material for the manuscript 'Investigating the use of two-dimensional OSL laser scanning instruments and energy-dispersive x-ray spectroscopy for OSL exposure dating' sent to Radiation Measurements on 8/20/2023.</p>
Figure 3 in Evolutionary assessment of the rove beetle subfamily Proteininae Erichson, 1839 (Coleoptera: Staphylinidae) triggered by the X-ray based description of its first fossil in Baltic amber from Denmark
Figure 3. Phylogeny and distribution of the subfamily Proteininae. Proteinini and its genera (shades of green); Austrorhysini (red); Nesoneini (orange); Silphotelini (purple) and Anepiini (yellow). Locations of Proteinus fossil studied here and Vetuproteinus from Burmese amber are indicated. The phylogenetic tree is adapted from McKenna et al. (2015).
Figure 1 in Evolutionary assessment of the rove beetle subfamily Proteininae Erichson, 1839 (Coleoptera: Staphylinidae) triggered by the X-ray based description of its first fossil in Baltic amber from Denmark
Figure 1. Proteinus sp. (NHMD-36909, Baltic amber). (A) Dorsal view. (B) Lateroventral view. (C) Ventral view. (D) Prothorax ventrally. (E) Meso- and metathorax ventrally. (F) Apical segments of abdomen. (G) Piece of Baltic amber (NHMD-36909) containing Proteinus sp. AC = antennal club; FML = forked median lobe; Gs = gular sutures; Hyp = hypomeron; LL = lateral lobe; Ms = mesosternum; MtCx = metacoxa; Mt = metasternum; Pr = prosternum; III to VIII = sternites III to VIII.
Figure 2 in Evolutionary assessment of the rove beetle subfamily Proteininae Erichson, 1839 (Coleoptera: Staphylinidae) triggered by the X-ray based description of its first fossil in Baltic amber from Denmark
Figure 2. Morphology of extant Proteinus. (A) Proteinus brachypterus (Fabricius, 1792). (B) Proteinus sp. (C) Ventral side of head of Proteinus laevigatus Hochhuth, 1872. (D) Ventral side of prothorax of Proteinus laevigatus Hochhuth, 1872. (E) Ventral side of meso- and metathorax of Proteinus laevigatus Hochhuth, 1872. (F) Apical segments of abdomen of female Proteinus laevigatus Hochhuth, 1872. FML = forked median lobe; Gs = gular sutures; Hyp = hypomeron; LL = lateral lobe; Ms = mesosternum; Mn = mentum; Mt = metasternum; Pr = prosternum; StX = sternite X. Photographs reproduced and used with permission from Aslak Kappel Hansen (2A) and Guido Bohne (2B).
Fig. 2. X-Ray crystal structures determined for 1,8,9,11,12,14–17,19,20 in Stimulation of insulin secretion by 5-methylcoumarins and its sulfur analogues isolated from Clutia lanceolata Forssk
Fig. 2. X-Ray crystal structures determined for 1,8,9,11,12,14–17,19,20. Atoms are shown as thermal ellipsoids drawn at the 50% probability level.
X-Ray diffraction images from a crystal of WT, full-length D. radiodurans DdrC - Crystal form xMJ7124
<p>Full-length dimer of DNA-Damage Response Protein C from Deinococcus radiodurans. Crystal Form xMJ7124</p>
Deep core level hard X-ray photoelectron spectroscopy for catalyst characterization
<p>Dataset of "Deep core level hard X-ray photoelectron spectroscopy for catalyst characterization"</p>
X-ray spectra of eFEDS point sources
<p>The X-ray spectra of point sources in the eFEDS catalog used in the paper "The eROSITA Final Equatorial-Depth Survey (eFEDS). The AGN catalog and its X-ray spectral properties" (Liu et al. 2022)</p><p>Webpage of the eFEDS AGN catalog: https://erosita.mpe.mpg.de/edr/eROSITAObservations/Catalogues/liuT/eFEDS_AGN_spec_V10.html</p><p>There are 27910 folders. Each one is named by the source ID and contains the spectra files of this source. Note that the files are large and will need 44G (part1) + 44G (part2) + 40G (part3) space.</p>
X-Ray diffraction images from a crystal of D. radiodurans DdrC - PDB 7UDI - Crystal form xMJ7121
<p>Dimer of the DNA-Damage Response Protein C (DdrC) from Deinococcus radiodurans. </p><p>Crystal Form xMJ7121. </p><p>FL protein with L131M/184M mutation and derivatized with SeMet. </p><p>Collected at 0.9795 Å</p><p>Rotation about omega. 1120 frames at a width of 0.25°/frame.</p><p>Data collected in two 140° wedges.</p><p>Raw data integrated and scaled in autoPROC. </p>
Jitter Radiation as an Alternative Mechanism for the Nonthermal X-Ray Emission of Cassiopeia A
<p>This is a basic reproduction package for the paper "Jitter radiation as an alternative mechanism for the non thermal X-ray emission of Cassiopeia A" by Greco et al. 2022, with DOI 10.3847/1538-4357/acf567. It aims at providing the most important data products to check and reproduce the main results of the paper.</p>
SC4CT-2023: X-ray micro-CT datasets of Rubik's cube, Lego Gandalf, match head and frozen mouse.
<p>Four micro CT datasets acquired at the Technical University of Denmark in January 2023. Each dataset consists of zip-file containing both projection and vendor reconstruction data along with geometric metadata. </p> <p>The datasets were acquired by teachers and students of the DTU course Scientific Computing for Computed Tomography (SC4CT) in January 2023, <a href="https://people.compute.dtu.dk/pcha/HDtomo/SCforCT.html">https://people.compute.dtu.dk/pcha/HDtomo/SCforCT.html</a></p> <p> </p> <p><strong>Rubrics cube:</strong> Nikon micro-CT dataset of a Rubik's cube, showing the internal plastic and metal mechanisms.</p> <p><strong>Frosen mouse:</strong> Nikon micro-CT dataset of a frozen mouse. The sample slipped during the scan so contain a few movement artifacts which may be removed if using only short-scan data.</p> <p><strong>Match:</strong> Zeiss micro-CT dataset of a match head showing the constituents of the head.</p> <p><strong>Wizard:</strong> Zeiss micro-CT dataset of a Lego Gandalf mini figure with cape and staff.</p> <p> </p> <p>Reconstruction from the raw projection data can for example be done using the Core Imaging Library (CIL), <a href="https://ccpi.ac.uk/cil/">https://ccpi.ac.uk/cil/</a>, reading in the data using either the CIL ZeissDataReader or NikonDataReader.</p> <p> </p>
Using Radiation-free Ultrasound for Screening Scoliosis Among School Children in Hong Kong to Reduce Unnecessary X-ray Exposure
ClinicalTrials.gov study NCT03135665. IPD Sharing: NO. Countries: 1. Publications: 23.
Comparison of Bedside Ultrasound With Chest X-ray for Confirmation of Central Venous Catheter Position
ClinicalTrials.gov study NCT02959203. IPD Sharing: UNDECIDED. Countries: 1. Publications: 16.
Multicenter Validation Study of an Artificial Intelligence Tool for Automatic Classification of Chest X-rays
ClinicalTrials.gov study NCT04991987. IPD Sharing: Not stated. Countries: 1. Publications: 6.
Clinical Application of Automated Interpretation System for Chest X-Ray Images Based on Multimodal Large Models
ClinicalTrials.gov study NCT07117266. IPD Sharing: UNDECIDED. Countries: 1. Publications: 3.
Ablation of Supraventricular Arrhythmias With As Low As Reasonably Achievable X-Ray Exposure
ClinicalTrials.gov study NCT04716270. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Measurement of Intravascular Volume Using USG of IVC Diameter Compared to VPW Chest X-ray
ClinicalTrials.gov study NCT03535038. IPD Sharing: UNDECIDED. Countries: 1. Publications: 38.
XFM: (X-ray Fused With MRI) Guided Cardiac Catheterization
ClinicalTrials.gov study NCT02737579. IPD Sharing: NO. Countries: 1. Publications: 18.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.