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349 results for “PB”
Global zircon U-Th-Pb geochronology database
<p>We present here a database of zircon U−Th−Pb geochronology, which samples the global continental crust and spans nearly the entire Earth's history. This database collects ~2,000,000 geochronology records from ~12,000 papers and theses over a period exceeding 50 years and is by far the largest geochronology database to our knowledge. The lithology of the host rock of the zircon samples includes sedimentary, igneous, and metamorphic rocks. The source references are from the following academic publishers: Elsevier, Cambridge, Geological Society of London, Oxford, Springer, Taylor & Francis, Wiley, and China National Knowledge Infrastructure (CNKI). Here, the zircon data compilation contains "Database" files and a "References" file. The "Database" files contain about two million zircon U−Th−Pb dating records, including four isotope ratios (206Pb/238U, 207Pb/235U, 207Pb/206Pb, and 208Pb/232Th) and errors, four corresponding ages and errors, as well as sample information, dating instrument, dating reference material, host rock lithology, sampling location, and reference number. The "References" file contains the information of the source references corresponding to zircon geochronology records, including reference number, author, year, and other publication information. For each record in the "Database" files, its reference can be found in the "References" file through the reference number. This collection not only provides us with a comprehensive platform to study zircon chronological data in deep time and space but also makes it possible to explore the underlying geodynamic mechanism and the evolution of the Earth system.</p><p> </p><p>This database is a supplement to the following article:</p><p>Wu, Y., Fang, X., & Ji, J. (2023). A global zircon U–Th–Pb geochronological database. Earth Syst. Sci. Data, 15(11), 5171-5181. https://doi.org/10.5194/essd-15-5171-2023</p>
Cape Marsh Rock Magnetics & U-Pb Zircon Data
<p>Raw rock magnetic and U-Pb zircon data for manuscript "­­New evidence of a Campanian age for the Cretaceous fossil-bearing strata of Cape Marsh, Robertson Island, Antarctica­­"</p>
Assessing sedimentary detrital Pb isotopes as a dust tracer in the Pacific Ocean
<p>Dataset in Support of Manuscript "Assessing sedimentary detrital Pb isotopes as a dust tracer in the Pacific Ocean", in review at Paleoceanography and Paleoclimatology. Data includes Pb isotopes of detrital fractions from ocean sediments and source regions.</p>
Estação Ferroviária Sousa - PB
Estação Ferroviária de Sousa (modelo simples, medidas podem n estar corretas, apenas para vizualização). Source: Objaverse 1.0 / Sketchfab
CIF file with ivanyukite-Pb structure
<p>This is a CIF file with ivanyulite-Pb structure data</p>
Dataset for "Protracted subduction of the European hyperextended margin revealed by rutile U-Pb geochronology across the Dora-Maira massif (W. Alps)"
<p>Dataset for "Protracted subduction of the European hyperextended margin revealed by rutile U-Pb geochronology across the Dora-Maira massif (W. Alps)"</p> <p>- Sample location</p> <p>- Rutile U-Pb-trace-element analyses</p> <p>- Titanite U-Pb-trace-element analyses</p>
Combined U-series and in situ U-Pb dating of fault-related carbonates for reconstructing a long-term history of fault activity in response to SE Tibetan Plateau brittle deformation
<p>Table S1. Analytical conditions for LA-ICP-MS U-Pb dating</p> <p>Table S2. Analytical conditions for LA-ICP-MS elemental mapping</p> <p>Table S3.<em> In situ </em>calcite LA-ICAPMS U-Pb dating data</p>
Text-fig. 7. U-Pb concordia diagram for zircons from tuff sample 160/4. in Angiosperm Diversification In The Early Cretaceous Of Primorye, Far East Of Russia
Text-fig. 7. U-Pb concordia diagram for zircons from tuff sample 160/4.
Evidence of Jurassic extension in NW Argentina: Characterization of fault-related strata at the Salta Group base using sandstone provenance and zircon U–Pb geochronology
<p>Supporting information accompanying the publication "Evidence of Jurassic extension in NW Argentina: Characterization of fault-related strata at the Salta Group base using sandstone provenance and zircon U–Pb geochronology" published in Journal of South American Earth Sciences. The dataset contains information on analytical procedures of detrital zircon U-Pb analyses.</p>
Pb 137 "Germanicus"
Details Inventarisnummer: Pb 137 Afdeling: Klassieke oudheid Objectnaam: kop ; mannenkop ; Romeinse portretkop Materiaal: steen ; marmer Afmetingen: 40,5 cm Periode: keizertijd 75-100 n.Chr. Vindplaats: Verwerving: legaat 1818 januari https://hdl.handle.net/21.12126/49412 Source: Objaverse 1.0 / Sketchfab
Scanning electron microscopy (SEM) images of single bacterial-Pb tolerant isolates
<p><strong>In-Vitro Trace Element Uptake by Bacteria in Liquid Cultures-Scanning Electron Microscopy </strong><strong>(SEM-EDX) Analysis</strong><br>Batch studies were conducted using 50 mL Falcon tubes that contained 25 mL GY rich medium supplemented with 100 mg L-1 of Pb (Pb(NO3)2). All tubes were inoculated with 1 mL of a bacterial cell suspension (optical density at 600 nm = 1), which was previously grown in GY medium at 28 °C for 24 h. Samples were incubated at 28 °C and 100 rpm on an orbital shaker.<br>In order to estimate Pb sequestration by bacterial cells, cultures were first centrifuged 15 min at 4800 rpm, bacterial pellets were washed 3 times with 0.01 M phosphate-buffer (PBS, pH 7.0) to remove unbound metals, sugars and proteins. The samples were dehydrated with ethanol/water mixtures, until absolute ethanol. Then 100% acetone was used. Pellets were resuspended in 2% glutaraldehyde for 1h at room temperature. Afterwards, bacterial samples were centrifuged for 3 min at 3000 rpm and pellets were washed 3 times with milli-Q water. One uL of sample was placed on a sample holder, in carbon conductive tape. Then, samples were coated 30 s with a 15 nm gold layer and analysed using a Scanning Electron Microscope (<span>Phenom™ ProX Desktop, Thermofisher</span>). Images were taken using an accelerating voltage of 15 kV.</p> <p><em>Bacillus paramycoides</em> ST4, <em>Bacillus wiedmannii</em> ST29 and <em>Bacillus proteolyticus </em>ST9 <span>images obtained by SEM-EDX are presented in this dataset. Pb was found present in/on the bacterial cell wall of these bacteria cultures and detected by EDX spectra. </span></p>
SPM Images and dI/dV Data for Nanoscale Control of Quantum States in Radical Molecules on Superconducting Pb (111)
<p>This archive contains raw data files for the paper titled "Nanoscale Control of Quantum States in Radical Molecules on Superconducting Pb (111)"-----arXiv preprint arXiv:2408.05115/https://arxiv.org/abs/2408.05115.<br>If you have any questions, please contact chao.li@unibas.ch</p>
Supplementary material to: Using UAV-based photogrammetry coupled with in-situ fieldwork and U-Pb geochronology to decipher multi-phase deformation processes: A case study from Sarclet, Inner Moray Firth Basin, UK.
<p>This dataset represents the supplementary material to: Using UAV-based photogrammetry coupled with in-situ fieldwork and U-Pb geochronology to decipher multi-phase deformation processes: A case study from Sarclet, Inner Moray Firth Basin, UK.</p> <p>Appendix A - This appendix represents the 3D Digital Outcrop Modell (DOM) of Sarclet ‘The Haven and The Stack’ locality in 3D PDF format.<br> Appendix B - This appendix represents the 3D Digital Outcrop Modell (DOM) of Sarclet ‘Muiri Geo’ lo-cality in 3D PDF format.<br> Appendix C - This appendix represents the 3D Digital Outcrop Modell (DOM) of Sarclet ‘The Haven and The Stack’ locality in .obj format.<br> Appendix D - This appendix represents the 3D Digital Outcrop Modell (DOM) of Sarclet ‘Muiri Geo’ lo-cality in .obj format.<br> Appendix E - This appendix represents the orthomosaic of Sarclet ‘Muiri Geo’ locality in GeoTiff format.<br> Appendix F - This appendix represents the orthomosaic of Sarclet ‘Muiri Geo’ locality in GeoTiff format.<br> Appendix G - This appendix represents the analytical conditions and geochronology data of the studied samples.</p>
Dating strike-slip ductile shear through combined zircon-, titanite- and apatite U–Pb geochronology along the southern Tan-Lu Fault zone, East China
<p>This is the dataset for <em>"Dating strike-slip ductile shear through combined zircon-, titanite- and apatite U–Pb geochronology along the southern Tan-Lu Fault zone, East China"</em>. Including the EMPA and geochronology data.</p>
Supplementary materials for Detrital garnet geochronology by in-situ U-Pb and Lu-Hf analysis: A case study from the European Alps
<p>Figure S2. Interactive 3D version of Fig.2 from main text, using the same symbology. To open, unzip folder and launch the .xhtml file in any internet browser. Use scroll wheel to zoom, left-click and drag to rotate.</p> <p><br> Table S1. Analytical parameters for garnet U-Pb and Lu-Hf analysis.</p> <p><br> Table S2. Isotopic and trace-element data.</p> <p><br> Table S3. Raman data.</p>
Zircon U-Pb ages of debris from the basal ice of the Byrd ice core, central West Antarctica
<p>This dataset comprises of 16 zircon U-Pb ages. Zircon grains were picked out of the 75-150 micron size fraction of debris melted from two intervals of basal ice from the Byrd ice core. The Byrd ice core was drilled at 80<i><strong>°</strong></i> 0.1'S, 119<i><strong>°</strong></i> 31.0'W at Byrd Station, West Antarctica, in January 1968.</p>
Safety and Protective Efficacy of Pb(PfCS@UIS4)
ClinicalTrials.gov study NCT03138096. IPD Sharing: YES. Countries: 1. Publications: 1.
Dataset for: Heat Transfer and Production in Cratonic Continental Crust: Constraints from U-Pb Thermochronology of Xenoliths from the Siberian Craton
Open the record for dataset details and reuse information.
LA-ICPMS zircon U-Pb data of Franciscan metagraywackes, NW California
<p>This dataset summarizes LA-ICPMS detrital zircon U–Pb ages (<em>N</em> = 2,010) from the Franciscan Complex, NW California, analyzed by T. Tsujimori. The data includes metagraywackes from Eastern Belt outliers, Central Belt mélange, Coastal Belt Yager terrane, Coastal Belt Coastal terrane, and Coastal Belt King Range/False Cape terranes. The same samples were analyzed and published in Dumitru et al. (2015) [doi:10.1080/00206814.2015.1008060].</p>
Example BOUT++ output from elm-pb
<p>Output files for the elm-pb example from BOUT++ (https://github.com/boutproject/BOUT-dev/tree/next/examples/elm-pb). Created with BOUT++ at commit df7c980c3bec3adee17067a3dd9190c2ff79f0db.</p>
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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.