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689 results for “crystals”
3DED data of FIB milled lysozyme crystals
<p>This repository contains 3DED data from FIB milled lysozyme crystals. The directory contains the following data files:</p> <p><strong>FIB_Lysozyme_Data</strong></p> <ul> <li>argon <ul> <li>Ar_final.pdb</li> <li>Ar_merged.mtz</li> </ul> </li> <li>xenon <ul> <li>Xe_final.pdb</li> <li>Xe_merged.mtz</li> </ul> </li> <li>gallium <ul> <li>Ga_final.pdb</li> <li>Ga_merged.mtz</li> </ul> </li> </ul> <p>For each FIB source, the *_merged.mtz file contains the merged reflection intensities from multiple datasets milled using that source. The corresponding *_final.pdb file is the final refined model.</p>
Electron backscatter diffraction patterns from a single crystal silicon wafer
<p>An electron backscatter diffraction (EBSD) dataset of (50, 50) patterns of (480, 480) pixel resolution from a single crystal silicon wafer. The patterns were acquired on a NORDIF UF-1100 detector in a Zeiss Supra 55 VP FEG SEM operated at 20 kV. The working distance was 16.1 mm and the nominal sample tilt was 70<span class="math-tex">\(^{\circ}\)</span>. The nominal step size is 40 μm, so the scan covers a nominal area of (2 x 2) μm<sup>2</sup>.</p> <p>The patterns are stored in NORDIF's binary file format (Pattern.dat) with the top-left pixel in the top-left pattern as the first byte, and the bottom-right pixel in the bottom-right pattern as the last byte. The patterns can be opened in for example the open-source Python package kikuchipy (https://github.com/pyxem/kikuchipy) with the following commands:</p> <pre><code class="language-python">import kikuchipy as kp s = kp.load("Pattern.dat")</code></pre>
Solution, Crystal and in-Silico Structures of the Organometallic Vitamin B12-Derivative Acetylcobalamin and of its Novel Rhodium-Analogue Acetylrhodibalamin
<p>Cartesian coordinates of all calculated structures discussed in the paper.</p>
Chiral Conglomerate Crystals in the CSD (v5.43; Nov 2021)
<p>The list of chiral conglomerate crystals found by manual search of the CSD (Version 5.43; November 2021) from 2020-2021. Associated with the following preprint:<a href="https://doi.org/10.26434/chemrxiv-2023-jt4jf">https://doi.org/10.26434/chemrxiv-2023-jt4jf </a></p>
Raw Data for the publication of 'Machine-Learning of Piezoelectric Coefficients for Wurtzite Crystals'
<p>The dataset used for the ML model described in <strong>Machine-Learning of Piezoelectric Coefficients for Wurtzite Crystals. </strong></p> <p> </p>
Videos: The crystallization mechanism of gel-derived SiO2-TiO2 amorphous nanobeads elucidated by high-temperature in-situ experiments
<p>Supplementary materials detailing high-temperature in-situ TEM experiments.</p> <p>Main article available at: <a href="https://doi.org/10.1021/acs.cgd.3c00300">https://doi.org/10.1021/acs.cgd.3c00300</a></p> <p> </p>
The Effect of Size, Orientation and Temperature on the Deformation of Microcast Silver Crystals (Dataset)
<p>Dataset corresponding to article "The Effect of Size, Orientation and Temperature on the Deformation of Microcast Silver Crystals" (DOI:<a href="https://doi.org/10.1016/j.actamat.2023.118817">https://doi.org/10.1016/j.actamat.2023.118817</a>)</p> <p>Borasi, L., Frasca, S., Charbon, E., & Mortensen, A. (2023). The Effect of Size, Orientation and Temperature on the Deformation of Microcast Silver Crystals. Acta Materialia, 118817.</p>
DataSet for Crystals and inclined conduits: analogue experiments for slug-driven volcanism.
<p>Dataset to accompany the manuscript for Crystals and inclined conduits: analogue experiments for slug-driven volcanism. Note the data has been revised since earlier versions (04/04/2023) because the authors noticed errors in our viscosity values which had knock-on effects with other parameters (Nf, Re). We have also rectified an error discovered in the calculation of original Fr values that occurred due to a typo.</p> <p> </p>
Crystallographic datasets on crystal structures measured, determined, and resolved in multiplication
<p>There are data on:</p> <p>1.Catena-[(μ3-(DL)-mandelato)-silver(i)]<br> Bojidarka Ivanova, Michael Spiteller, CCDC 1918624: Experimental Crystal Structure Determination, DOI: 10.5517/ccdc.csd.cc22dh33<br> B.Ivanova, M.Spiteller, CCDC 771414: Experimental Crystal Structure Determination, 2011, DOI: 10.5517/cctwqbq<br> B.Ivanova, M.Spiteller, Polyhedron, 2011, 30, 241, DOI: 10.1016/j.poly.2010.10.008</p> <p><br> Sample 1; single crystal 1 (CCDC 1918624): BI37b<br> Sample 1; single crystal 2: (CCDC 2256450): BI38new<br> Sample 1; single crystal 3 (CCDC 771414): BI54a</p> <p>2. Diaqua-bis(cyclohexane-1,2-diamine)-zinc(ii) dinitrate<br> Bojidarka Ivanova, Michael Spiteller, Journal of Molecular Structure, 2021, 131488, DOI: 10.1016/j.molstruc.2021.131488<br> diaqua-bis(cyclohexane-1,2-diamine)-zinc(ii) dinitrate (CCDC 1576255)</p> <p>Sample 1; single crystal 1 (CCDC 1576255): 39a (BI39a.p4p)<br> Sample 1; single crystal 2: BI39.p4p</p> <p>3.Hexa-aqua-zinc(ii) bis(hydrogen 5-sulfosalicylate) monohydrate <br> M.Lamshoft, J.Storp, B.Ivanova, M.Spiteller, Polyhedron, 2011, 30, 2564, DOI: 10.1016/j.poly.2011.07.003<br> M.Lamshoft, J.Storp, B.Ivanova, M.Spiteller, CCDC 864677: Experimental Crystal Structure Determination, 2011, DOI: 10.5517/ccy0rth<br> Hexa-aqua-zinc(ii) bis(hydrogen 5-sulfosalicylate) monohydrate (CCDC 864677)</p> <p>Sample 1; single crystal 1 (CCDC 864677): 200-13a<br> Sample 1; single crystal 2: (CCDC 2256451): 200-8 (200-8.p4p)<br> Sample 1; single crystal 3: (CCDC 2256449): 200-15 </p> <p> </p> <p> </p>
Data for "An amorphous phase precedes crystallization: unraveling the colloidal synthesis of zirconium oxide nanocrystals."
<p>Data underlying the figures in the publication "An amorphous phase precedes crystallization: unraveling the colloidal synthesis of zirconium oxide nanocrystals" published in ACS Nano: <a href="https://doi.org/10.1021/acsnano.3c02149">https://doi.org/10.1021/acsnano.3c02149</a></p> <p>The <em>.pxp</em> documents contain the experimental data of the figures in the manuscript and they can be opened/edited with the software IGOR Pro 8.0 or higher. For Figure 2a-d there are .txt files available.</p>
Data for "Integrated microcavity optomechanics with a suspended photonic crystal mirror above a distributed Bragg reflector"
<p>Data used for figures in "Integrated microcavity optomechanics with a suspended photonic crystal mirror above a distributed Bragg reflector" Sushanth Kini Manjeshwar et.al (arXiv:2305.13511)</p>
Data of the paper Scanning cavity microscopy of a single-crystal diamond membrane
<p>Dataset for all the figures of the paper "Scanning cavity microscopy of a single-crystal diamond membrane"</p> <p>Phys. Rev. Applied 19, 064057</p> <p>10.1103/PhysRevApplied.19.064057</p> <p>https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.19.064057 </p> <p> </p> <p> </p>
Crystal electric field contribution to the thermoelectric power of the CeCoAl4 antiferromagnetic
<p>We report on the thermoelectric power S(T), electrical resistivity and thermal conductivity measurements on the antiferromagnetic CeCoAl<sub>4</sub> compound and on the nonmagnetic reference compound, LaCoAl<sub>4</sub>. The Neel temperature of CeCoAl<sub>4</sub> is T<sub>N</sub> = 13.5K and a metamagnetic-like transition occurs in the magnetic field of about 7.5T. We show that the magnetic contribution to the thermoelectric power, S<sub>f</sub> (T), exhibits a large peak due to the crystal electric field (CEF) at about 240K and a small anomaly around the ordering temperature. Surprisingly, the CEF related S<sub>f</sub> (T) peak is close to the upper CEF excitation energy <span class="math-tex">\(\Delta_2\)</span> = 202K, in contrast to the usual case of the peak position being located at a fraction of the observed CEF energy level. The applicability of different theoretical and phenomenological models describing the temperature dependence of the Seebeck effect S<sub>f</sub> (T) has been tested and finally a calculation is proposed, which incorporates a full CEF levels scheme.</p>
Early-Stage Bifurcation of Crystallization in a Sphere
<p>This is the raw data for the manuscript:</p> <p>Early-Stage Bifurcation of Crystallization in a Sphere</p> <p>All data are sorted in folders according to their appearance in the figures of the main manuscript.</p> <p>Data types:<br> * Particle position files (text format): .pos<br> * Data files (text format): .dat, .txt, .rdf<br> * Tables: .xlsx<br> * Images/Graphics: .tif, .tiff, .png, .eps, .pdf<br> * Gnuplot scripts: .gnu, .plot<br> * Shell scripts: .sh</p>
Raman Spectroscopy of Monolayer to Bulk PtSe2 Exfoliated Crystals - Supporting data
<p>Data supporting the findings of the publication:</p> <p>M. Tharrault, E. Desgué, D. Carisetti, B. Plaçais, C. Voisin, P. Legagneux, and E. Baudin, Raman spectroscopy of monolayer to bulk ptse2 exfoliated crystals (2023), arXiv:2307.15520.</p> <p> </p> <p>Files available:</p> <p>"Procedure.txt": detailed experimental protocol</p> <p>"sample_name spectrum.csv": the Raman spectra data files, one per sample</p> <p>"sample_name parameters.csv": the Raman spectra fit parameters data files, one per sample</p> <p>"Number of layers attribution.txt": the layer count of each sample</p>
Experimental constraints on isotopic resetting: synkinematic 40Ar loss from crystal-plastically deformed muscovite
<p>Supporting analytical Ar/Ar data and mineral compositional data for the paper:</p> <p>"Experimental constraints on isotopic resetting: synkinematic 40Ar loss from crystal-plastically deformed muscovite"</p> <p>by:</p> <p>Alexane Legeay, Stéphane Scaillet, Jacques Précigout, Holger Stünitz, Angelo Mottolese, and Florian Duval</p> <p>submitted to to Geochimica et Cosmochimica Acta.</p>
Crystal Ball
A crystal ball, also known as an orbuculum, is a crystal or glass ball and common fortune telling object.[a] It is generally associated with the performance of clairvoyance and scrying in particular. Info Link: https://en.wikipedia.org/wiki/Crystal_ball I have a Patreon Join now! :https://www.patreon.com/user?u=1443483 Source: Objaverse 1.0 / Sketchfab
A Non-Isothermal Phase-Field Crystal Model with Lattice Expansion: Analysis and Benchmarks
<h1>Non-isothermal pase-field crystal simulations with lattice expansion</h1> <p>Openly available Matlab simulation files used to produce the phase-field crystal and temperature results.</p> <p>Files are named by the corresponding figures. Simulations can be started by runnning the Figure*.m files.</p> <h2><a href="#figure1_2_3_dendrite"></a>Figure1_2_3_dendrite</h2> <p>Dendritic solidification with heat flux and lattice expansion Parameter studies for figures 2 and 3 can be obtained by setting the respective parameter values in /simulation/Pre/Parameter/Pre_modelParameters</p> <h2><a href="#figure4_opensystems"></a>Figure4_openSystems</h2> <p>Results for solidification in open systems controlled by applied heat flux</p> <h2><a href="#disclaimer"></a>Disclaimer</h2> <p>The software is released here under the MIT license. We kindly ask to refer to/cite for any usage and extension. The authors are thankful for any advice considering typos, mistakes, and/or discussions around the code/implementation or the topic of the related publication in general. Please do not hesitate to contact the main author, Maik Punke, via: <a href="mailto:maik.punke@tu-dresden.de">maik.punke@tu-dresden.de</a></p>
Raw Diffraction Images: Formation of a highly dense tetra rhenium cluster in a protein crystal and its implications in medical imaging.
<p>Exploration of a “time on shelf” protein structure containing the radiopharmaceutical synthon <em>fac</em>-[Re(CO)<sub>3</sub>(H<sub>2</sub>O)<sub>3</sub>]<sup>+ </sup>as an <em>in vivo</em> reaction vessel to form tetranuclear rhenium clusters appropriate for theranostic applications.That a protein crystal can serve as a chemical reaction vessel is intrinsically fascinating. That it can produce an electron dense tetranuclear rhenium cluster compound from a rhenium tricarbonyl tribromo starting compound adds to the fascination. The cluster has been synthesised before in vitro when it formed under basic conditions. Therefore its synthesis in a protein crystal grown at pH4.5 is even more unexpected. The X-ray crystal structures presented here are for the protein hen egg white lysozyme incubated with the rhenium tricarbonyl tribromo compound for periods of 1 year and 2 years. These reveal a completed, very well resolved, tetra rhenium cluster after two years and an intermediate state after 1 year where the carbonyl ligands to the rhenium cluster are not yet clearly resolved. A dense tetra-nuclear rhenium cluster, and its technetium form, offers enhanced medical imaging contrast. The raw diffraction images for the one year and two year protein structure, described in the manuscript, is made avaliable on the Zenodo repository.</p>
Cetuximab Combined With Irinotecan in First-line Therapy for Metastatic Colorectal Cancer (CRYSTAL)
ClinicalTrials.gov study NCT00154102. IPD Sharing: Not stated. Countries: 30. Publications: 4.
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.