We present a petrologic and mineral physics database as part of the USGS National Crustal Model (NCM) for the western United States. Each of 209 geologic units, 134 of which are currently part of the geologic framework within the NCM, is assigned a mineralogical composition according to generalized classifications with some refinement for specific geologic formations. The mineral physics database builds off of previous work to include several minerals specific to continental rock types. We explore the impact of this database on zero-porosity anharmonic P- and S-wave rock velocities and density relative to a well-used empirical study by Brocher (2005) and find that empirical relations between P-wave velocity and S-wave velocity or density do well on average but can differ from mineral physics calculations by up to 15% in S-wave velocity and almost 40% in density. This is consistent with Brocher’s study where he obtained similar results for in-situ measurements and laboratory rock specimens.
CC0 1.0 Universal Public Domain Dedicationhttps://creativecommons.org/publicdomain/zero/1.0/
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The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center. Besides direct access to the data and documentation, SPDF also provides web-based services for survey and high resolution data and trajectories. The Facility supports data from most NASA Heliophysics missions to promote correlative and collaborative research across discipline and mission boundaries.
ATMOWeb ( as the part of FTPBrowser interface) provides a graphical browsing, subsetting and retrieval capability for selected ionospheric and atmospheric data. Data can be displayed as time series plots, filtering and scatter plot options are also included for a few spacecraft. The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center.
This dataset is comprised of a collection of example DMPs from a wide array of fields; obtained from a number of different sources outlined below. Data included/extracted from the examples include the discipline and field of study, author, institutional affiliation and funding information, location, date created, title, research and data-type, description of project, link to the DMP, and where possible external links to related publications or grant pages. This CSV document serves as the content for a McMaster Data Management Plan (DMP) Database as part of the Research Data Management (RDM) Services website, located at https://u.mcmaster.ca/dmps. Other universities and organizations are encouraged to link to the DMP Database or use this dataset as the content for their own DMP Database. This dataset will be updated regularly to include new additions and will be versioned as such. We are gathering submissions at https://u.mcmaster.ca/submit-a-dmp to continue to expand the collection.
GIFWalk is an interface allowing the user to browse pre-generated data and orbit plots from missions including ACE, Cluster, Geotail, THEMIS, Polar, IMAGE, IMP 8, Wind, and Van Allen Probes (RBSP). The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center.
https://cdla.io/permissive-1-0/https://cdla.io/permissive-1-0/
Space Physics Data Facility (SPDF) is the NASA active and permanent archive for non-solar heliophysics data per the NASA Heliophysics Science Data Management Policy. SPDF is a project of the Heliophysics Science Division (HSD) at the NASA Goddard Space Flight Center. SPDF also provides multi-project, cross-disciplinary access to data to enable correlative and collaborative research across discipline and mission boundaries with present and past missions. Many datasets from current missions are updated regularly (even daily), including reprocessing older time periods, and SPDF only preserves the latest version. SPDF maintains the Satellite Situation Center (SSCweb) database of spacecraft orbits, the OMNIweb Plus cross-normalized database, and the Common Data Format (CDF) self-describing science data format and associated software. Solar data is available from the Solar Data Analysis Center (SDAC).
Attribution-ShareAlike 4.0 (CC BY-SA 4.0)https://creativecommons.org/licenses/by-sa/4.0/
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This dataset is part of the supporting data for the manuscript "Structural and chemical mechanisms governing stability of inorganic Janus nanotubes" (10.1038/s41524-021-00505-9).There are two databases containing:(1) janus_nanotubes.db´The relaxed structure of all nanotubes. A specific tube can be found by searching for the keywords: material, prototype, kind (armchair/zigzag), n (number unit cell repetitions)(2)
twod_sheets.db`The relaxed structures of all presented 2D sheets. The database also contains the alternating-row prototype structures from the section "Strain energy descriptors". Be aware that the prototype convention translates as follows:prototype_convert = { 'MoS2': 'H', 'CdI2': 'T', 'MoSSe': 'H', 'BiTeI': 'T'}The README.md contains code examples in order to(1) visualize a MoSTe - (8, 8) nanotube in the H-phase(2) visualize a MoSTe 2D Sheet in the T-phase
The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center. The Coordinated Data Analysis (CDAWeb) provides data browsing and listings for the SPDF archived data in CDF and netCDF scientific data formats. This web service covers most recent space physics missions (including ACE, Cluster, C/NOFS, FAST, Geotail, GOES 5-12, IMAGE, LANL 1989-2002, NOAA 10-14, OMNI, Polar, STEREO, THEMIS, TIMED, Ulysses, Van Allen Probes, Voyager, Wind and others) and older missions (including Alouette, CRRES, DE, Hawkeye, IMP-8, ISIS, NOAA 5-10, OMNI and others).
https://catalog.elra.info/static/from_media/metashare/licences/ELRA_VAR.pdfhttps://catalog.elra.info/static/from_media/metashare/licences/ELRA_VAR.pdf
Attribution 4.0 (CC BY 4.0)https://creativecommons.org/licenses/by/4.0/
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The COVID-19 pandemic forced introductory lab courses to shift to an online format. This implementation involved a shift in emphasis in learning goals towards transferable lab skills and involved a range of activities, including PhET simulations, video data collection, analysis of data sets, and open-ended free response conceptual questions. In this study, we examined student perceptions of aspects of the online lab activities and learning outcomes. We find that synchronous attendance is more likely to produce positive learning outcomes and that activities associated with data analysis are perceived to be more difficult. We discuss structural flaws with the learning management systems that can exacerbate student perceptions.
Educational tests and questionaires Target population (students) All students in their final year of secondary school (often 12th grade) who are engaged in advanced mathematics and physics studies that prepare them to enter STEM programs in higher education
https://www.nist.gov/open/copyright-fair-use-and-licensing-statements-srd-data-software-and-technical-series-publications#SRDhttps://www.nist.gov/open/copyright-fair-use-and-licensing-statements-srd-data-software-and-technical-series-publications#SRD
The NIST Chemistry WebBook provides users with easy access to chemical and physical property data for chemical species through the internet. The data provided in the site are from collections maintained by the NIST Standard Reference Data Program and outside contributors. Data in the WebBook system are organized by chemical species. The WebBook system allows users to search for chemical species by various means. Once the desired species has been identified, the system will display data for the species. Data include thermochemical properties of species and reactions, thermophysical properties of species, and optical, electronic and mass spectra.
Advances in Physics FAQ - ResearchHelpDesk - Advances in Physics publishes authoritative critical reviews by experts on topics of interest and importance to condensed matter physicists. It is intended for motivated readers with a basic knowledge of the journal’s field and aims to draw out the salient points of a reviewed subject from the perspective of the author. The journal's scope includes condensed matter physics and statistical mechanics: broadly defined to include the overlap with quantum information, cold atoms, soft matter physics and biophysics. The Perspectives section complements the regular reviews with occasional shorter, more provocative articles by leaders in their fields in order to stimulate debate in the community. These articles present concise perspectives on topics of major current interest. All Advances in Physics reviews and perspectives are commissioned and subject to peer review by independent, anonymous expert referees. Readership: Physicists, materials scientists and physical chemists in universities, industry and research institutes. Abstract & indexing Academic Keys Astrophysics Data System CASSI SM Clarivate Analytics: Science Citation Index® Clarivate Analytics: Current Contents® / Physical, Chemical & Earth Sciences Clarivate Analytics: Science Citation Index Expanded™ Clarivate Analytics: SciSearch® Ei Compendex® Electronic Journals Library (EZB) GeoRef (Americal Geosciences Institute) INSPEC® ProQuest® Abstracts in New Technology & Engineering ProQuest® Aerospace Database ProQuest® Aluminium Industry Abstracts ProQuest® Ceramic Abstracts ProQuest® Civil Engineering Abstracts ProQuest® Computer and Information Systems Abstracts ProQuest® Copper Technical Reference Library ProQuest® Corrosion Abstracts ProQuest® Earth, Atmospheric & Aquatic Science Database ProQuest® Earthquake Engineering Abstracts Database ProQuest® Electronics and Communications Database ProQuest® Materials Business File ProQuest® METADEX ProQuest® Natural Science Collection ProQuest® SciTech Premium Collection ProQuest® Solid State and Superconductivity Abstracts EBSCO Science & Technology Collection SCOPUS® – click here for current CiteScore
This is a database of total ionization cross sections of atoms and molecules by electron impact. The cross sections were calculated using the Binary-Encounter-Bethe (BEB) model, which combines the Mott cross section with the high-incident energy behavior of the Bethe cross section. Selected experimental data are included. Singly differential cross sections are included for H, He, and H2. Electron-impact excitation cross sections are also included for selected atoms.
MIT Licensehttps://opensource.org/licenses/MIT
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A Dye-sensitized Solar-Cell Device Database Auto-generated Using ChemDataExtractor
Raw data for vibrational anharmonicity screening for cubic iodoperovskites
The files within this record represent the data shown in the Nature Physics article, "Strong parametric dispersive shifts in a statically decoupled two-qubit cavity QED system". Descriptions of this data are most detailed within the figure captions of the article. Please download and review the file "3027_README.txt" to learn more. The article abstract reads: Qubits in cavity quantum electrodynamic (QED) architectures are often operated in the dispersive regime, in which the operating frequency of the cavity depends on the energy state of the qubit, and vice versa. The ability to tune these dispersive shifts provides additional options for performing either quantum measurements or logical manipulations. Here, we couple two transmon qubits to a lumped-element cavity through a shared SQUID. Our design balances the mutual capacitive and inductive circuit components so that both qubits are statically decoupled from the cavity with low flux sensitivity, offering protection from decoherence processes. Parametric driving of the SQUID flux enables independent, dynamical tuning of each qubit's interaction with the cavity. As a practical demonstration, we perform pulsed parametric dispersive readout of both qubits. The dispersive frequency shifts of the cavity mode follow the theoretically expected magnitude and sign. This parametric approach creates an extensible, tunable cavity QED framework with various future applications, such as entanglement and error correction via multi-qubit parity readout, state and entanglement stabilization, and parametric logical gates.If you have questions regarding this data record, feel free to email me at: raymond.simmonds@nist.gov
MassBank is a federated database of reference spectra from different instruments, including high-resolution mass spectra of small metabolites (<3000 Da).
The Satellite Situation Center (SSC) web services allow a software developer to use portions of the SSC software in their own applications. SSC is a system to cast geocentric spacecraft location information into a framework of (empirical) geophysical regions and mappings of spacecraft locations along lines of the Earth’s magnetic field. This capability is one key to mission science planning (both single missions and coordinated observations of multiple spacecraft with ground-based investigations) and to subsequent multi-mission data analysis. The Space Physics Data Facility (SPDF) is the archive of non-solar data for the Heliospheric Science Division (HSD) at NASA's Goddard Space Flight Center.
https://www.nist.gov/open/licensehttps://www.nist.gov/open/license
References contained in this database are from Bibliography on Atomic Energy Levels and Spectra, NBS Special Publication 363 and Supplements, as well as current references since the last published bibliography collected by the NIST Atomic Spectroscopy Data Center (http://www.nist.gov/physlab/div842/grp01/asdc_info.cfm). These references pertain to atomic structure and spectra that arise from interactions or excitations involving electrons in the outer shells of free atoms and atomic ions, or from inner shell excitations corresponding to frequencies up to the soft x-ray range. Please note that this database does not contain references to atomic transition probabilities, line intensities, or broadening. These references can be found in two other bibliographic databases maintained by the same Data Center: NIST Atomic Transition Probability Bibliographic Database (http://physics.nist.gov/fvalbib) and NIST Atomic Spectral Line Broadening Bibliographic Database (http://physics.nist.gov/linebrbib). References to publications containing critically compiled data can be found in a separate database of NIST compilations of atomic spectroscopy data (http://physics.nist.gov/PhysRefData/datarefs/datarefs_search_form.html).
We present a petrologic and mineral physics database as part of the USGS National Crustal Model (NCM) for the western United States. Each of 209 geologic units, 134 of which are currently part of the geologic framework within the NCM, is assigned a mineralogical composition according to generalized classifications with some refinement for specific geologic formations. The mineral physics database builds off of previous work to include several minerals specific to continental rock types. We explore the impact of this database on zero-porosity anharmonic P- and S-wave rock velocities and density relative to a well-used empirical study by Brocher (2005) and find that empirical relations between P-wave velocity and S-wave velocity or density do well on average but can differ from mineral physics calculations by up to 15% in S-wave velocity and almost 40% in density. This is consistent with Brocher’s study where he obtained similar results for in-situ measurements and laboratory rock specimens.