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342 results for “Electron Microscopy”
FIGURE 1 in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 1. Amblyomma oblongoguttatum larva. Gnathosoma dorsal (right) and ventral (left) views. Abbreviations: d—dorsal; v—ventral; a—antiaxial; p—paraxial; t—terminal; F—femur; G—genu; Tt—tibiotarsus.
FIGURE 4 in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 4. Amblyomma oblongoguttatum larva. Segmentation model of the idiosoma. Segments are indicated by Roman numbers (III–VI e VIII–XIV) and delimitated by dashed lines (----); series are indicated by Arabic numbers and delimitated by dotted lines (........). Integumentary structures are illustrated.
FIGURE 3. Amblyomma oblongoguttatum larva. Tarsus I in Redescription of the larva of Amblyomma oblongoguttatum Koch, 1844 (Acari: Ixodidae) by light and scanning electron microscopy
FIGURE 3. Amblyomma oblongoguttatum larva. Tarsus I ventral views. Abbreviations: v—ventral; a— antiaxial; p—paraxial; la—lateral anterior; lp—lateral posterior.
Supplementary movies and datasets of the paper: Precise targeting for 3D cryo-correlative light and electron microscopy volume imaging of tissues using a FinderTOP
<p>Imaging data supporting the paper: </p> <p>Precise targeting for 3D cryo-correlative light and electron microscopy volume imaging of tissues using a FinderTOP, containing raw and processed data from fluorescent and electron microscopy.</p> <p> </p>
Source data for paper "Operando electron microscopy investigation of polar domain dynamics in twisted van der Waals homobilayers"
<p>Source data for paper "Operando electron microscopy investigation of polar domain dynamics in twisted van der Waals homobilayers"</p>
Dataset for paper "Dominance of Auger excitation in beam heating in transmission electron microscopy: Irradiation experiments and quantitative thermal analysis of α-Al2O3"
<p>The collection of uploaded files constitutes a dataset supporting our findings, titled Dominance of Auger excitation in beam heating in transmission electron microscopy: Irradiation experiments and quantitative thermal analysis of α-Al<sub>2</sub>O<sub>3</sub>, to be submitted to a scientific journal. The input file for finite element analysis, with the ".inp" extension, is also included.</p>
Field Emission Scanning Electron Microscopy Figures from metallic glass antibacterial coatings
<p>Field Emission Scanning Electron Microscopy Figures from metallic glass (Zr-Cu-Ag) antibacterial coatings. Coatings have the name SP in their file name. The non-coated comparison is PBT. This is after the antibacterial test with <em>S.Aureus</em> after 24 hours. </p>
P68 Phage density obtained by Cryo-Electron Microscopy
<p>We clarify that this density map was created by Dominik Hrebik. However it is to be included in a larger manuscript, with other authors, currently under review at Nucleic Acids Research. The title, author list, and abstract of that manuscript follow:</p><h2>Are kuravirus capsid diameters quantized? The first all-atom genome tracing method for double-stranded DNA viruses </h2><p>Samuel Coulbourn Flores1, Michal Malý2, Dominik Hrebík3,<strong> </strong>Pavel Plevka3, Jiří Černý2</p><p>1Swedish University of Agricultural Sciences, Ulls Väg 26, Uppsala, and Stockholm University, Tomtebodavägen 23A, Solna, Sweden</p><p>2 Institute of Biotechnology of the Czech Academy of Sciences, Prumyslova 595, Vestec, 25250, Czech Republic</p><p>3Central European Institute of Technology, Kamenice 753/5, Brno, Czech Republic</p><h2>Abstract</h2><p>The revolution in Cryo-Electron Microscopy has resulted in unprecedented power to resolve large macromolecular complexes including viruses. Many methods exist to explain density corresponding to proteins and thus entire protein capsids have been solved at the all-atom level. However methods for nucleic acids lag behind, and no all-atom viral double-stranded DNA genomes have been published at all. We here present a method which exploits the spiral winding patterns of DNA in icosahedral capsids. The method quickly generates shells of DNA wound in user-specified, idealized spherical or cylindrical spirals. For transition regions, the method allows guided semiflexible fitting. For the <i>kuravirus </i>SU10, our method explains most of the density in a semiautomated fashion. The results suggest rules for DNA turns in the end caps under which two discrete parameters determine the capsid inner diameter. We suggest that other kuraviruses viruses may follow the same winding scheme, producing a discrete rather than continuous spectrum of capsid inner diameters. Our software may be used to explain the published density maps of other double-stranded DNA viruses and uncover their genome packaging principles.</p><p> </p>
Transmission Electron Microscopy Images for Platelet Ultrastructural Criteria Before and After the Onset of an Antiplatelet Agent
ClinicalTrials.gov study NCT05004233. IPD Sharing: NO. Countries: 1. Publications: 1.
Data from: The effects of aging on neuropil structure in mouse somatosensory cortex—A 3D electron microscopy analysis of layer 1
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Structural heterogeneity of cellular K5/K14 filaments as revealed by cryo-electron microscopy
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In Situ Transmission Electron Microscopy Data of Dislocations in Imperfectly Attached PbTe Nanocrystal Pairs
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Videos of Gold Nanorods Etching in Graphene Liquid Cell Transmission Electron Microscopy- 28 mM FeCl3
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Gold Nanorods with PEG-Alkanethiol Ligands Etching in Graphene Liquid Cell Electron Microscopy-38 mM FeCl3
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Videos of Gold Nanorods Etching in Graphene Liquid Cell Transmission Electron Microscopy- 42 mM FeCl3
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Videos of Gold Nanorods Etching in Graphene Liquid Cell Transmission Electron Microscopy- 38 mM FeCl3
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Videos of Gold Nanorods Etching in Graphene Liquid Cell Transmission Electron Microscopy- 34 mM FeCl3
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Electron microscopy of SARS-CoV particles - Dataset 04
<p>The dataset contains transmission electron microscopy image stacks (tomograms) of ultrathin sections through extracellular SARS-CoV particles in Vero cell cultures. The dataset contains 12 image stacks of slightly variable pixel dimensions, which were recorded at either 1.17 or 0.96 nm pixel size (12 bit). Image stacks were size calibrated and stored in 16 bit TIF format. Visualization can be done using ImageJ or Fiji. Each image stack in TIF format is supplemented by a file containing the corresponding raw image tilt series (MRC format; plus meta data files) generated by the tomography acquisition software and by a file with the aligned tiltseries. A PDF document describes the methods used for generation of the image files. The dataset was generated as dataset 04 for a comparative morphometric analysis of SARS-CoV and SARS-CoV-2. Further datasets which were used for the analysis are available in this repository (see dataset description document).</p> <p>Related publication: Laue M, Kauter A, Hoffmann T, Möller L, Michel J, Nitsche A. Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures. Sci Rep. 2021 Feb 10;11(1):3515. doi: 10.1038/s41598-021-82852-7. PMID: 33568700; PMCID: PMC7876034.</p>
Electron microscopy of SARS-CoV-2 particles - Dataset 02
<p>The dataset contains 128 transmission electron microscopy images of ultrathin (60-70 nm) plastic sections through extracellular SARS-CoV-2 particles in Vero cell cultures. Images were recorded with 1376 x 1032 pixel dimensions at 0.64 nm pixel size (12 bit) and stored in 16 bit TIF format. For visualization of the images, use an image viewer capable of reading 16 bit images (e.g. IrfanView). Image files are size calibrated and can be opened with the correct size calibration using ImageJ or Fiji using the Bioformats importer. The image files are accompanied by a PDF document which describes the methods which were used for generation of the images. The dataset was produced as dataset 02 for a comparative morphometric analysis of SARS-CoV and SARS-CoV-2. Further datasets which were used for the analysis are available in this repository (see dataset description document).</p> <p>Related publication: Laue M, Kauter A, Hoffmann T, Möller L, Michel J, Nitsche A. Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures. Sci Rep. 2021 Feb 10;11(1):3515. doi: 10.1038/s41598-021-82852-7. PMID: 33568700; PMCID: PMC7876034.</p>
Electron microscopy of SARS-CoV particles - Dataset 01
<p>The dataset contains 126 transmission electron microscopy images of ultrathin (60-70 nm) plastic sections through extracellular SARS-CoV particles in Vero cell cultures. Images were recorded with 1376 x 1032 pixel dimensions at 0.64 nm pixel size (12 bit) and stored in 16 bit TIF format. For visualization of the images, use an image viewer capable of reading 16 bit images (e.g. IrfanView). Image files are size calibrated and can be opened with the correct size calibration using ImageJ or Fiji using the Bioformats importer. The image files are accompanied by a PDF document which describes the methods which were used for generation of the images. The dataset was produced as dataset 01 for a comparative morphometric analysis of SARS-CoV and SARS-CoV-2. Further datasets which were used for the analysis are available in this repository (see dataset description document).</p> <p>Related publication: Laue M, Kauter A, Hoffmann T, Möller L, Michel J, Nitsche A. Morphometry of SARS-CoV and SARS-CoV-2 particles in ultrathin plastic sections of infected Vero cell cultures. Sci Rep. 2021 Feb 10;11(1):3515. doi: 10.1038/s41598-021-82852-7. PMID: 33568700; PMCID: PMC7876034.</p>
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.