cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.48322/3x4k-mx60
title: TIMED SEE Level 3A Solar Irradiance Data

description: SEE Level 3A data files contain each measurements averaged solar irradiance spectrum in 1 nm intervals extracted from the EGS Level 2A and XPS Level 2A data products. Shortward of 27 nm, a solar model is scaled to match the XPS broadband data. SEE Level 3A data files also contain 38 emission lines extracted from EGS Level 2A spectra, and the XPS Level 2A diode irradiances. For normal operations, SEE observes the Sun for about 3 minutes every orbit (97 minutes), which usually gives 14-15 measurements per day. The SEE Level 3A data are time averaged over each measurement, after applying corrections for atmospheric absorption, degradation, flare removal, and to 1-AU.
DOI: 10.48322/4sth-3w84
title: TIMED Sounding of the Atmosphere using Broadband Emission Radiometry (SABER)IR Radiances in 10 channels (1.27 to 17ym) from 0 to 150 km, Version 1.07, Level 1B (L1B), 42 s Data

description: Contains the SABER Level 1B calibrated radiance profiles converted to radiance units with instrument effects removed, geolocated and gridded to uniform angle spacing.
DOI: 10.48322/9pec-k333
title: TIMED TIMED Doppler Interferometer (TIDI) Zonal and Meridional Winds at 60-180 km, Version 0307, 82.28 s Data

description: The TIMED Doppler Interferometer, TIDI, instrument is a Fabry-Perot interferometer designed to measure zonal and meridional winds in the mesosphere and lower thermosphere. This TIMED TIDI data product contains neutral gas doppler temperature estimates and vector wind velocities estimated from line of sight inverted wind profiles based on rotational line measurements of molecular Oxygen, O₂, (0,0) by using the TIDI P9 763.78 nm filter. This Level 3 data set of wind vectors contains that are mapped onto fixed angle-along-the-track grids. Vertical resolution is ~2 km at the lower altitudes and 25 km at the thermosphere, with an accuracy that approaches approximately 3 m/sec. Each profile is annotated with ancillary data including profile position and processing status. * TIMED Rules of the Road * ----------------------- Users of TIMED data are asked to respect the following guidelines: * 1) Mission scientific and model results are open to all. * 2) Users should contact the principal investigator, PI, or designated team member of an instrument or modeling group early in an analysis project to discuss the appropriate use of instrument data or model results. This applies to TIMED mission team members, guest investigators, and other members of the scientific community or general public. * 3) Users that wish to publish the results derived from TIMED data should normally offer co-authorship to the PI or his/her designated team member. Co-authorship may be declined. Appropriate acknowledgement to institutions, personnel, and funding agencies should be given. * 4) Users should heed the caveats of investigators as to the interpretation and limitations of data or model results. Investigators supplying data or models may insist that such caveats be published, even if co-authorship is declined. Data and model version numbers should also be specified. * 5) Pre-prints of publications and conference abstracts should be widely distributed to interested parties within the mission and related projects. TIMED TIDI data are available from the following access URLs but the linked data are not stored by using the Common Data Format, CDF. Note that this SPASE Numerical Description only describes the MESSENGER Magnetometer data stored in Common Data Files. +------------------------------------------------------------------------------------------------+   Data Source   Data Access URL    ------------------------------------------------------------------------------------------------    University of Michigan   ftp://tidi.engin.umich.edu/tidi/     High Altitude Observatory, HAO   http://download.hao.ucar.edu/archive/tidi/plots/winds/zonave/   +------------------------------------------------------------------------------------------------+
DOI: 10.48322/grxp-5t19
title: TWINS 1, TWINS 2 Storm Time Equatorial Magnetospheric Ion Temperatures derived from Energetic Neutral Fluxes (ENA), Modified Data 2 (MD2), 10 min Data

description: Two Wide-angle Imaging Neutral-atom Spectrometers, TWINS, energetic neutral atom, ENA, derived equatorial magnetospheric ion temperatures, see Katus et al. (2017)
DOI: 10.48322/pcsr-8685
title: TWINS 1 Neutral-atom L1 Images and Movies

description: TWINS 1 neutral-atom spectrometer level-1 magnetospheric images and image movies at full (9 energy steps and 15 minute) resolution. Images have been smoothed using a technique that provides approximately uniform statistics across the image. Each image has 4x4 degree angular resolution and includes 15 minutes of data. These images are derived on the ground from direct events measurements of the time of flight and detection location on the anode for individual ENAs. Each image has 4x4 degree angular resolution and includes 15 minutes of data. The first dimension of the image represents the scan angle in instrument coordinates. In this system the azimuthal attitude vector points to +90 degree scan angle. The second is the imaged angle, where 90 degrees is the central viewing angle of the instrument and the direction of the polar attitude vector.
DOI: 10.57760/sciencedb.j00124.00374
title: Dataset onMechanism of Ce/La/Zr Doping on the Structure and Anti-Coking Performance of Ni/MgO-MgAl2O4 Catalyst
title: Ni/MgO-MgAl2O4催化剂掺杂Ce/La/Zr对其催化剂结构与抗积碳性能影响机理研究数据集

description: The dataset consists of two parts. The first part is an Excel version of the data list, which includes the names of two files in the compressed file; The second part is the source file (Word version) of the Origin Curve with data list and corresponding graph, as well as the high-definition original electron microscope photo (PPT version) 
description: The dataset consists of two parts. The first part is an Excel version of the data list, which includes the names of two files in the compressed file; The second part is the source file (Word version) of the Origin Curve with data list and corresponding graph, as well as the high-definition original electron microscope photo (PPT version)
DOI: 10.48322/cre5-4g28
title: TWINS 1 Images of Plasma Sheet Ion Temperature during Storms calculated from Energetic Neutral Atom (ENA) Measurements

description: TWINS, Two Wide-angle Imaging Neutral-atom Spectrometers, is a Mission of Opportunity under NASA's Small Explorer, SMEX, Program. TWINS-1 and TWINS-2 are the Designations for NASA-Sponsored Instruments flying on Unspecified Non-NASA U.S. Government Spacecraft. The TWINS-1 Instrument High Voltages were turned on in April 2007 and the TWINS-2 High Voltages were turned in May 2008; the Exact Launch Dates are not available. The Data, including both Science Data and Spacecraft Ephemeris and Attitude Information, from the two NASA-Funded Science Instruments are publicly available to the Scientific Research Community. See https://earth.esa.int/web/eoportal/satellite-missions/t/twins/. TWINS is a Stereo Mission whose overall Scientific Objective is to establish the Global Connectivities and Causal Relationships between Processes in Different Regions of the Earth's Magnetosphere. To meet this Goal, TWINS-1 and TWINS-2 provide Stereoscopic Neutral Atom Imaging of the Magnetosphere from Two Widely Spaced, High-Altitude, High-Inclination Spacecraft. TWINS Instrumentation includes an Energetic Neutral Atom, ENA, Imager to capture Charge-Exchange-Produced Neutral Atoms over a Broad Energy Range, approximately from 1 keV ro 100 keV, and a Lyman-alpha Detector to measure the Density of the Neutral Hydrogen Geocorona needed for Extraction of Magnetospheric Ion Fluxes from Neutral Atom Data. The TWINS-1 and TWINS-2 Instruments are identical. Each Spacecraft carrying TWINS Instruments is in a Molniya Orbit, 63.4°, 7.2 Re Apogee, 1000 km Perigee and Period 12 hr. The TWINS Spacecraft are 3-Axis stabilized and with Nadir-Pointing. Each acquires Image Data with Time Resolution of 60 s. The Time required to change Actuator Direction between Scans, an Interval with no Data Collection, was 25 s from June 2008 to July 2009, and 12 s at all other Times. This gives an Effective Cadence of 72 or 85 s. The Nominal Design Lifetime for each Instrument is four Years. TWINS operates only during the Apogee Portion of each Orbit, when the Spacecraft is above the Radiation Belts. The TWINS Lyman-alpha Detector consists of two independent Sensors to measure Lyman-alpha Radiation being emitted by Neutral Hydrogen Atoms. The Sensors oriented at Angles of 40° with respect to the Actuator Spin Axis. Each Sensor has a Full Width, Half Maximum, FWHM, Field-of-View of 4°, defined by Collimation Hole Baffles, uses Lyman-alpha Interference Filters as Narrow Band Transmissions Filters, and applies a KBr or CsI Photodiode for Photon Detection. The Lyman-alpha Detector is located on the rotating Actuator Platform to provide Full 360° Azimuthal Angle Coverage Time resolution is 60 s.
DOI: 10.48322/ze5g-gm91
title: TWINS-1 Ephemeris, Definitive Spacecraft Attitude, PT0.512S Data

description: Two Wide-angle Imaging Neutral-atom Spectrometers 1, TWINS 1, Spacecraft Attitude data, Earth Centered Inertial, ECI, coordinates. This TWINS data set contains spacecraft attitude data as polar and azimuthal instrument pointing vectors. The polar vector points along the TWINS rotation axis. The azimuthal vector lies in the plane normal to the polar vector and points toward the central scanning position, which is defined as the zero-point location. Such pointing is derived from both the spacecraft attitude history, SAH, file and the sensor mounting orientation. The computation employed is designed to achieve a pointing accuracy of 0.5°. Any deviation from this accuracy level is indicated in the header record metadata.
DOI: 10.48322/1tsg-7729
title: TWINS 2 Neutral-atom L1 Images and Movies

description: TWINS 1 neutral-atom spectrometer level-1 magnetospheric images and image movies at full (9 energy steps and 15 minute) resolution. Images have been smoothed using a technique that provides approximately uniform statistics across the image. Each image has 4x4 degree angular resolution and includes 15 minutes of data. These images are derived on the ground from direct events measurements of the time of flight and detection location on the anode for individual ENAs. Each image has 4x4 degree angular resolution and includes 15 minutes of data. The first dimension of the image represents the scan angle in instrument coordinates. In this system the azimuthal attitude vector points to +90 degree scan angle. The second is the imaged angle, where 90 degrees is the central viewing angle of the instrument and the direction of the polar attitude vector.
DOI: 10.48322/3ywd-rq04
title: TWINS 1 Lyman Alpha Detector (LAD) Geocorona

description: TWINS, Two Wide-angle Imaging Neutral-atom Spectrometers, is a Mission of Opportunity under NASA's Small Explorer, SMEX, Program. TWINS-1 and TWINS-2 are the Designations for NASA-Sponsored Instruments flying on Unspecified Non-NASA U.S. Government Spacecraft. The TWINS-1 Instrument High Voltages were turned on in April 2007 and the TWINS-2 High Voltages were turned in May 2008; the Exact Launch Dates are not available. The Data, including both Science Data and Spacecraft Ephemeris and Attitude Information, from the two NASA-Funded Science Instruments are publicly available to the Scientific Research Community. See https://earth.esa.int/web/eoportal/satellite-missions/t/twins/ TWINS is a Stereo Mission whose overall Scientific Objective is to establish the Global Connectivities and Causal Relationships between Processes in Different Regions of the Earth's Magnetosphere. To meet this Goal, TWINS-1 and TWINS-2 provide Stereoscopic Neutral Atom Imaging of the Magnetosphere from Two Widely Spaced, High-Altitude, High-Inclination Spacecraft. TWINS Instrumentation includes an Energetic Neutral Atom, ENA, Imager to capture Charge-Exchange-Produced Neutral Atoms over a Broad Energy Range, approximately from 1 keV ro 100 keV, and a Lyman-alpha Detector to measure the Density of the Neutral Hydrogen Geocorona needed for Extraction of Magnetospheric Ion Fluxes from Neutral Atom Data. The TWINS-1 and TWINS-2 Instruments are identical. Each Spacecraft carrying TWINS Instruments is in a Molniya Orbit, 63.4°, 7.2 Re Apogee, 1000 km Perigee and Period 12 hr. The TWINS Spacecraft are 3-Axis stabilized and with Nadir-Pointing. Each acquires Image Data with Time Resolution of 60 s. The Time required to change Actuator Direction between Scans, an Interval with no Data Collection, was 25 s from June 2008 to July 2009, and 12 s at all other Times. This gives an Effective Cadence of 72 or 85 s. The Nominal Design Lifetime for each Instrument is four Years. TWINS operates only during the Apogee Portion of each Orbit, when the Spacecraft is above the Radiation Belts. The TWINS Lyman-alpha Detector consists of two independent Sensors to measure Lyman-alpha Radiation being emitted by Neutral Hydrogen Atoms. The Sensors oriented at Angles of 40° with respect to the Actuator Spin Axis. Each Sensor has a Full Width, Half Maximum, FWHM, Field-of-View of 4°, defined by Collimation Hole Baffles, uses Lyman-alpha Interference Filters as Narrow Band Transmissions Filters, and applies a KBr or CsI Photodiode for Photon Detection. The Lyman-alpha Detector is located on the rotating Actuator Platform to provide Full 360° Azimuthal Angle Coverage Time resolution is 60 s.
DOI: 10.48322/6g4w-d971
title: TWINS 2 Images of Plasma Sheet Ion Temperature during Storms calculated from Energetic Neutral Atom (ENA) Measurements

description: TWINS, Two Wide-angle Imaging Neutral-atom Spectrometers, is a Mission of Opportunity under NASA's Small Explorer, SMEX, Program. TWINS-1 and TWINS-2 are the Designations for NASA-Sponsored Instruments flying on Unspecified Non-NASA U.S. Government Spacecraft. The TWINS-1 Instrument High Voltages were turned on in April 2007 and the TWINS-2 High Voltages were turned in May 2008; the Exact Launch Dates are not available. The Data, including both Science Data and Spacecraft Ephemeris and Attitude Information, from the two NASA-Funded Science Instruments are publicly available to the Scientific Research Community. See https://earth.esa.int/web/eoportal/satellite-missions/t/twins/. TWINS is a Stereo Mission whose overall Scientific Objective is to establish the Global Connectivities and Causal Relationships between Processes in Different Regions of the Earth's Magnetosphere. To meet this Goal, TWINS-1 and TWINS-2 provide Stereoscopic Neutral Atom Imaging of the Magnetosphere from Two Widely Spaced, High-Altitude, High-Inclination Spacecraft. TWINS Instrumentation includes an Energetic Neutral Atom, ENA, Imager to capture Charge-Exchange-Produced Neutral Atoms over a Broad Energy Range, approximately from 1 keV ro 100 keV, and a Lyman-alpha Detector to measure the Density of the Neutral Hydrogen Geocorona needed for Extraction of Magnetospheric Ion Fluxes from Neutral Atom Data. The TWINS-1 and TWINS-2 Instruments are identical. Each Spacecraft carrying TWINS Instruments is in a Molniya Orbit, 63.4°, 7.2 Re Apogee, 1000 km Perigee and Period 12 hr. The TWINS Spacecraft are 3-Axis stabilized and with Nadir-Pointing. Each acquires Image Data with Time Resolution of 60 s. The Time required to change Actuator Direction between Scans, an Interval with no Data Collection, was 25 s from June 2008 to July 2009, and 12 s at all other Times. This gives an Effective Cadence of 72 or 85 s. The Nominal Design Lifetime for each Instrument is four Years. TWINS operates only during the Apogee Portion of each Orbit, when the Spacecraft is above the Radiation Belts. The TWINS Lyman-alpha Detector consists of two independent Sensors to measure Lyman-alpha Radiation being emitted by Neutral Hydrogen Atoms. The Sensors oriented at Angles of 40° with respect to the Actuator Spin Axis. Each Sensor has a Full Width, Half Maximum, FWHM, Field-of-View of 4°, defined by Collimation Hole Baffles, uses Lyman-alpha Interference Filters as Narrow Band Transmissions Filters, and applies a KBr or CsI Photodiode for Photon Detection. The Lyman-alpha Detector is located on the rotating Actuator Platform to provide Full 360° Azimuthal Angle Coverage Time resolution is 60 s.
DOI: 10.57760/sciencedb.34667
title: Bibliometric and Visualized Analysis of Astragalus for Cervical Cancer Treatment from 2000 to 2025
title: Bibliometric and Visualized Analysis of Astragalus for Cervical Cancer Treatment from 2000 to 2025

description: This folder contains all the information used for this visualization analysis, including the content recorded during the visualization analysis operations.
description: This folder contains all the information used for this visualization analysis, including the content recorded during the visualization analysis operations.
DOI: 10.48322/btg2-gm95
title: TWINS-2 Ephemeris, Definitive Spacecraft Attitude, PT0.512S Data

description: Two Wide-angle Imaging Neutral-atom Spectrometers 2, TWINS 2, Spacecraft Attitude data, Earth Centered Inertial, ECI, coordinates. This TWINS data set contains spacecraft attitude data as polar and azimuthal instrument pointing vectors. The polar vector points along the TWINS rotation axis. The azimuthal vector lies in the plane normal to the polar vector and points toward the central scanning position, which is defined as the zero-point location. Such pointing is derived from both the spacecraft attitude history, SAH, file and the sensor mounting orientation. The computation employed is designed to achieve a pointing accuracy of 0.5°. Any deviation from this accuracy level is indicated in the header record metadata.
DOI: 10.48322/yvt8-0a64
title: TWINS 2 Lyman Alpha Detector (LAD) Geocorona

description: TWINS, Two Wide-angle Imaging Neutral-atom Spectrometers, is a Mission of Opportunity under NASA's Small Explorer, SMEX, Program. TWINS-1 and TWINS-2 are the Designations for NASA-Sponsored Instruments flying on Unspecified Non-NASA U.S. Government Spacecraft. The TWINS-1 Instrument High Voltages were turned on in April 2007 and the TWINS-2 High Voltages were turned in May 2008; the Exact Launch Dates are not available. The Data, including both Science Data and Spacecraft Ephemeris and Attitude Information, from the two NASA-Funded Science Instruments are publicly available to the Scientific Research Community. See https://earth.esa.int/web/eoportal/satellite-missions/t/twins/ TWINS is a Stereo Mission whose overall Scientific Objective is to establish the Global Connectivities and Causal Relationships between Processes in Different Regions of the Earth's Magnetosphere. To meet this Goal, TWINS-1 and TWINS-2 provide Stereoscopic Neutral Atom Imaging of the Magnetosphere from Two Widely Spaced, High-Altitude, High-Inclination Spacecraft. TWINS Instrumentation includes an Energetic Neutral Atom, ENA, Imager to capture Charge-Exchange-Produced Neutral Atoms over a Broad Energy Range, approximately from 1 keV ro 100 keV, and a Lyman-alpha Detector to measure the Density of the Neutral Hydrogen Geocorona needed for Extraction of Magnetospheric Ion Fluxes from Neutral Atom Data. The TWINS-1 and TWINS-2 Instruments are identical. Each Spacecraft carrying TWINS Instruments is in a Molniya Orbit, 63.4°, 7.2 Re Apogee, 1000 km Perigee and Period 12 hr. The TWINS Spacecraft are 3-Axis stabilized and with Nadir-Pointing. Each acquires Image Data with Time Resolution of 60 s. The Time required to change Actuator Direction between Scans, an Interval with no Data Collection, was 25 s from June 2008 to July 2009, and 12 s at all other Times. This gives an Effective Cadence of 72 or 85 s. The Nominal Design Lifetime for each Instrument is four Years. TWINS operates only during the Apogee Portion of each Orbit, when the Spacecraft is above the Radiation Belts. The TWINS Lyman-alpha Detector consists of two independent Sensors to measure Lyman-alpha Radiation being emitted by Neutral Hydrogen Atoms. The Sensors oriented at Angles of 40° with respect to the Actuator Spin Axis. Each Sensor has a Full Width, Half Maximum, FWHM, Field-of-View of 4°, defined by Collimation Hole Baffles, uses Lyman-alpha Interference Filters as Narrow Band Transmissions Filters, and applies a KBr or CsI Photodiode for Photon Detection. The Lyman-alpha Detector is located on the rotating Actuator Platform to provide Full 360° Azimuthal Angle Coverage Time resolution is 60 s.
DOI: 10.21978/p8890c
title: UCLA MHD and iPic3D model Agyrotropy results

description: Agyrotropy and position vector results from UCLA MHD and iPic3D model run for the event on 2008-02-15.
DOI: 10.57760/sciencedb.radars.00101
title: FSAR-Cap：Large-scale fine-grained SAR image captioning dataset
title: FSAR-Cap：大规模细粒度SAR图像描述数据集

description: The FSAR Cap dataset aims to build an image text reference corpus with fine semantic description capabilities for SAR image semantic understanding and cross modal modeling, promoting the development of SAR image automatic interpretation, image captioning, and remote sensing multimodal models. This dataset is constructed based on the FAIR-CSAR object detection dataset, consisting of 14480 SAR images and 72400 accompanying descriptive texts. FSAR Cap adopts a two-stage annotation method: first, it utilizes detection results and spatial location information to automatically generate basic descriptions through multiple templates; Then, combined with manual verification and language model polishing. In the end, each image will generate 5 descriptive sentences with different styles and complementary information, covering target types, quantities, positional relationships, external features, etc. As the first large-scale semantic annotation dataset with fine-grained description hierarchy for SAR images, FSAR Cap not only improves the semantic expression quality of SAR images, but also provides a unified and high-quality data benchmark for image captioning, remote sensing visual language model training, multimodal inference, and SAR natural language alignment research in the SAR field, laying the foundation for the further development of SAR automated interpretation and intelligent semantic understanding technology system. 
description: The FSAR Cap dataset aims to build an image text reference corpus with fine semantic description capabilities for SAR image semantic understanding and cross modal modeling, promoting the development of SAR image automatic interpretation, image captioning, and remote sensing multimodal models. This dataset is constructed based on the FAIR-CSAR object detection dataset, consisting of 14480 SAR images and 72400 accompanying descriptive texts. FSAR Cap adopts a two-stage annotation method: first, it utilizes detection results and spatial location information to automatically generate basic descriptions through multiple templates; Then, combined with manual verification and language model polishing. In the end, each image will generate 5 descriptive sentences with different styles and complementary information, covering target types, quantities, positional relationships, external features, etc. As the first large-scale semantic annotation dataset with fine-grained description hierarchy for SAR images, FSAR Cap not only improves the semantic expression quality of SAR images, but also provides a unified and high-quality data benchmark for image captioning, remote sensing visual language model training, multimodal inference, and SAR natural language alignment research in the SAR field, laying the foundation for the further development of SAR automated interpretation and intelligent semantic understanding technology system.