Post, November 13, 2025 • (Los Alamos National Laboratory) This data set represents 58 consecutive days of de-identified event data collected from five sources within Los Alamos National Laboratory’s corporate, internal computer network. The data sources include Windows-based authentication events from both individual computers and centralized Active Directory domain controller servers; process start and stop...
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Comprehensive, Multi-Source Cyber-Security Events
Post, August 7, 2026 • (Los Alamos National Laboratory) This data set represents 58 consecutive days of de-identified event data collected from five sources within Los Alamos National Laboratory’s corporate, internal computer network. The data sources include Windows-based authentication events from both individual computers and centralized Active Directory domain controller servers; process start and stop...
Computational Materials for Qualification and Certification (CM4QC) Strategy Document: Maturation of Computational Materials Methods for Aviation-Focused Qualification and Certification of Metal Additive Manufacturing (as an Example of Process-Intensive Materials)
Post, August 7, 2026 • (National Aeronautics and Space Administration, Federal Aviation Administration) This report was written to address the U.S. aviation industry’s need to increase the efficiency of qualification and certification (Q&C) of process-intensive aviation components through the maturation and adoption of computational materials (CM) methods. A key challenge in the introduction of these...
Concurrent Sky Images, Hemispherical Irradiance Profiles, and Weather Data for Albuquerque and Eugene
Post, November 13, 2025 • (Sandia National Laboratories) This data set contains information about the sky and weather conditions in Albuquerque, NM and Eugene, OR. For each site, the data is minutely for the period of two years. The data includes hemispherical images of the sky, measurements of the hemispherical (global) irradiance in an arc...
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CORe Low Resolution Dataset (Public)
Post, November 13, 2025 • (National Oceanic and Atmospheric Administration) CORe is an atmospheric reanalysis from the Climate Prediction Center NCEP/NWS/NOAA with collaboration with Environmental Modeling Center NCEP/NWS/NOAA and Physical Sciences Laboratory NOAA. CORe is designed to replace CDAS (real-time extension to NCEP/NCAR Reanalysis). CORe covers a similar period of time (1950 to real time...
CORe Reanalysis: Low Resolution
Post, November 13, 2025 • (National Oceanic and Atmospheric Administration) CORe is an atmospheric reanalysis from the Climate Prediction Center NCEP/NWS/NOAA with collaboration with Environmental Modeling Center NCEP/NWS/NOAA and Physical Sciences Laboratory NOAA. CORe is designed to replace CDAS (real-time extension to NCEP/NCAR Reanalysis). CORe covers a similar period of time (1950 to real time...
COREVQA
Post, August 7, 2026 • (University of California, Irvine) Recently, many benchmarks and datasets have been developed to evaluate Vision-Language Models (VLMs) using visual question answering (VQA) pairs, and models have shown significant accuracy improvements. However, these benchmarks rarely test the model's ability to accurately complete visual entailment, for instance, accepting or refuting a hypothesis...
CORR-DATA
Post, August 7, 2026 • (National Institute of Standards and Technology) The data describe observations of various samples in potentially corrosive environments under particular conditions (concentrations and temperatures) to see if, how, and at what rate they corrode. The data include over 24,000 records which have been extracted from over 250 different source documents.The data...
Cybersecurity Framework Manufacturing Profile Low Security Level Example Implementations for Discrete-based Manufacturing System Datasets
Post, August 7, 2026 • (National Institute of Standards and Technology) The Cybersecurity Framework Manufacturing Profile Low Security Level Example Implementations Guide provides example proof-of-concept solutions demonstrating how open-source and commercial off-the-shelf (COTS) products that are currently available today can be implemented in manufacturing environments to satisfy the requirements in the Cybersecurity Framework (CSF) Manufacturing...
Cybersecurity Framework Version 2.0 Semiconductor Manufacturing Profile (Initial Public Draft)
Post, August 7, 2026 • (National Institute of Standards and Technology) The NIST Cybersecurity Framework Version 2.0 Semiconductor Manufacturing Profile provides a voluntary, risk-based approach for managing cybersecurity activities and reducing cyber risk to the overall semiconductor manufacturing process. The Profile is a supplement to current cybersecurity standards, regulations, and industry guidelines that are already...
Cycle 1 Data Catalog
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Cycle 2 Data Catalog
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Cycle 3 Data Catalog
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Cylinder in Crossflow
Post, November 13, 2025 • (Sandia National Laboratories) Transient simulation results for cylinder in (laminar) crossflow at different Reynolds numbers for training ML models. Data is represented on an unstructured mesh with 6569 nodes and includes velocity and pressure fields. Files are in exodus format. train_data.e contains results for Re={100,200,300,400} test_data_1.e contains results for Re=150...
Data and Code for Analysis presented in NIST TN 2137: Quantifying Operational Resilience Benefits of the Smart Grid
Post, September 29, 2026 • (National Institute of Standards and Technology) Automated systems for network protection, outage management, and restoration enable electric utilities to maintain service continuity through network reconfiguration. We evaluate the impact of interoperability investments on distribution system resilience during Hurricane Irma through a reduced form analysis of sustained customer outages. The expected...
Data for Quantifying the Impact of Parametric Uncertainty on Automatic Mechanism Generation for CO2 Hydrogenation on Ni(111)
Post, November 13, 2025 • (Sandia National Laboratories, others) Data, scripts, and all generated mechanisms for the preprint and article "Quantifying the Impact of Parametric Uncertainty on Automatic Mechanism Generation for CO2 Hydrogenation on Ni(111)" Link to Dataset Data for Quantifying the Impact of Parametric Uncertainty on Automatic Mechanism Generation for CO2 Hydrogenation on Ni(111)Date last...
Data for: Finite element modeling of diffusion in fractured porous media by using hierarchical material properties
Post, November 13, 2025 • (Sandia National Laboratories) The dataset given in this package has been produced for the hydrogeologic models presented in the manuscript with the title "Finite element modeling of diffusion in fractured porous media by using hierarchical material properties". The data files are in the ".vtk" file format and include the time-domain...
Data from: Upper atmosphere heating from ocean generated acoustic wave energy
Post, November 13, 2025 • (Sandia National Laboratories, others) Colliding sea surface waves generate the ocean microbarom, an acoustic signal that may transmit significant energy to the upper atmosphere. Previous estimates of acoustic energy flux from the ocean microbarom and mountain/wind interactions are on the order of 0.01 to 1 mW/m2, heating the thermosphere by...
Data from: Wind turbine blade shear web disbond detection using rotor blade operational sensing and data analysis
Post, November 13, 2025 • (Sandia National Laboratories, others) A wind turbine blade's structural dynamic response is simulated and analysed with the goal of characterizing the presence and severity of a shear web disbond. Computer models of a 5 MW offshore utility-scale wind turbine were created to develop effective algorithms for detecting such damage. Through data...
Data on the effects of transparency on people’s perceptions of social AI
Post, November 13, 2025 • (University of Michigan) The data was collected from a survey study using Qualtrics. In this between-subject experimental vignette study, we aimed to investigate the impact of introducing a chatbot with varying levels of transparency and different framings (intelligent entity vs. machine) on participants' perceptions of social chatbots. We presented participants...
Data Sets for Evaluation of Building Fault Detection and Diagnostics Algorithms
Post, September 29, 2026 • (Lawrence Berkeley National Laboratory) This documentation and dataset can be used to test the performance of automated fault detection and diagnostics algorithms for buildings. The dataset was created by LBNL, PNNL, NLR, ORNL and ASHRAE RP-1312 (Drexel University). It includes data for air-handling units and rooftop units simulated with PNNL's...
Data tables for Annual Supplement to Handbook 135- 2025 Release
Post, September 29, 2026 • (National Institute of Standards and Technology) Data tables for the 2025 edition of energy price indices and discount factors for performing life-cycle cost analyses of energy and water conservation and on-site energy generation projects in federal facilities. These data tables are associated with the 2025 release of the Annual Supplement...
Data-Driven Decision-Making for Buildings and Infrastructure
Post, September 29, 2026 • (Pacific Northwest National Laboratory) Current methods for product or material input-output inventory data often require significant time and effort from manufacturers to compile. Additionally, without a uniform methodology these can result in inconsistent datasets that are difficult for practitioners to evaluate and compare, even within similar product categories. To address...
Dataset for Evaluating the Impact of Wildfire Smoke on Solar Photovoltaic Production
Post, November 13, 2025 • (Sandia National Laboratories) This dataset was used to support machine learning model development for wildfire impacts on utility-scale solar in the United States. The dataset includes information regarding energy generation, PM2.5, clearness index, temperature, wind speed, precipitation, and site size. Link to Dataset Dataset for Evaluating the Impact of Wildfire...
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