Post, August 7, 2026 • (National Institute of Standards and Technology) This data contains X-ray computed tomography (XCT) reconstructed slices of additively manufactured cobalt chrome samples produced with varying laser powder bed fusion (LPBF) processing parameters (scan speed and hatch spacing). A constant laser power of 195 W and a layer thickness of 20 µm...
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High-Temperature Inorganic Self-Healing Inorganic Cement Composites
Post, November 13, 2025 • (Brookhaven National Laboratory) The data files below summarize the results from various experiments testing properties of high-temperature self-healing inorganic cement composites. These properties include cement-carbon steel bond strength, Young's modulus recovery, matrix recovery strength, and compressive strength and Yonug's modulus for cement composites modified with Pozzolanic Clay additives. Link to...
High-throughput EBSD of Additive Kovar over multiple working distances
Post, August 7, 2026 • (Sandia National Laboratories) This dataset includes EBSD patterns for 60 additively manufactured Kovar sample specimens, printed under 30 sets of process conditions under two orientations with respect to the build plate. EBSD was collected in two directions relative to the sample specimens (build and transverse) over three working distances, for...
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Page • RAIICE will boost US economic strength and innovation in artificial intelligence through the compilation and open-access of datasets and partnerships with small businesses and startups. About At the core of every AI system lies a fundamental truth: The quality and quantity of data it ingests are paramount to its effectiveness....
Hourly, Daily, Monthly averages of Methane In-situ measurements from baseline observatories
Post, September 29, 2026 • (National Oceanic and Atmospheric Administration) Multiple Sites: Continuous Hourly, Daily, Monthly averaged In-situ ch4 measurements from Baseline Observatories. These directories contain atmospheric CH4 in units of dry-air mole fraction from 3 NOAA GML observatories: Utqiaġvik, Alaska (BRW), Mauna Loa, Hawaii (MLO), and American Samoa (SMO). Link to Dataset Hourly, Daily,...
Human Activity Recognition from Continuous Ambient Sensor Data
Post, September 29, 2026 • (Washington State University) This dataset represents ambient data collected in homes with volunteer residents. Data are collected continuously while residents perform their normal routines. Data are collected continuously while residents perform their normal routines. Ambient PIR motion sensors, door/temperature sensors, and light switch sensors are placed throughout the home of...
Human-AI Interactions Dataset
Post, November 13, 2025 • (Stanford University) This repo provides access to our dataset of over 30,000 Human-AI interactions. We recruited crowdworkers and expert dermatologists and asked them to perform a variety of binary classification tasks. Participants gave two responses -- their initial impression after seeing the task, and their response after being presented with...
HydraGNN_OPF_GFM_2026 – Ensemble of predictive graph foundation models for power grid applications
Post, September 29, 2026 • (Oak Ridge National Laboratory) This dataset supports research on graph foundation models for optimal power flow (OPF) on electric grids using HydraGNN. It contains heterogeneous graph representations of PGLib-OPF cases spanning systems from 14 to 13,659 buses, together with packed HDF5 datasets for pretraining, feasibility classification, and N-1 contingency analysis....
Hydroponic Cultivation of Bibb Lettuce in Nitrogen Phosphorus Potassium (NPK)-Limited Conditions
Post, August 7, 2026 • (Georgia Institute of Technology) This comprehensive dataset includes a variety of data types, data volumes, true replications, and pseudo replications of data collected as time-series data during the entire lifecycle for hydroponic lettuce cultivation experiments. This dataset contains large amounts of elemental analysis far beyond anything published previously in part...
Identifying native point defect configurations in α-alumina
Post, November 13, 2025 • (Sandia National Laboratories) DFT calculations for native point defects in aluminum oxide performed using VASP. Link to Dataset Identifying native point defect configurations in α-aluminaDate last updated: 2023
IEA PVPS Task 13: Module Characterization and Field Data
Post, November 13, 2025 • (Sandia National Laboratories) Data from Annex 1 of the IEA PVPS Task 13 report entitled: Climatic Rating of Photovoltaic Modules: Different Technologies for Various Operating Conditions (46061 downloads ) The data set consists of two parts: Module performance data Pmax, Isc, and Voc matrix Temperature coefficient α, β and δ...
IEC 61850 Profile for Distributed Energy Resources Supporting IEEE 1547
Post, September 29, 2026 • (National Institute of Standards and Technology) This document provides an IEC 61850 profile for a Distributed Energy Resource supporting IEEE 1547 and the grid support functions therein. The profile utilizes the IEC 61850 data object model and maps the requirements of IEEE 1547 to the data object model for the...
Illinois Basin – Decatur Project Dataset
Post, September 29, 2026 • (Illinois State Geological Survey, Midwest Geological Sequestration Consortium) The Illinois Basin – Decatur Project (IBDP) successfully demonstrated the safe geologic storage of carbon dioxide (CO\(_2\)) at the near commercial-scale. Such demonstration projects are essential to gain understanding of the workflows and monitoring equipment needed to be able to geologically sequester...
IM3 + EPRI Data Center Load Projections
Post, September 29, 2026 • (Pacific Northwest National Laboratory) This dataset contains scenarios of hourly total electricity demand with and without projected loads from data centers over the period 2022-2040. Link to Dataset IM3 + EPRI Data Center Load ProjectionsDate last updated: December 11. 2025
In situ Visible Light and Thermal Imaging Data from a Laser Powder Bed Fusion Additive Manufacturing Process Co-Registered to X-ray Computed Tomography and Fatigue Data
Post, August 7, 2026 • (Oak Ridge National Laboratory) This dataset is comprised of in situ sensing data collected during a laser-based powder bed fusion additive manufacturing process, as well as rasterized scan path information, post-build X-ray computed tomography (XCT), and fatigue test results. A total of 64 cylinders, approximately 15 mm in diameter and...
Insider Threat Test Dataset
Post, August 7, 2026 • (Carnegie Mellon University) The Insider Threat Test Dataset is a collection of synthetic insider threat test datasets that provide both background and malicious actor synthetic data. The CERT Division, in partnership with ExactData, LLC, and under sponsorship from DARPA I2O, generated a collection of synthetic insider threat test datasets. These...
Iron Nitride Pulse Transformer Electrical Data
Post, November 13, 2025 • (Sandia National Laboratories) The dataset showcases the electrical performance- output voltage and voltage pulse width- of the iron nitride encapsulated pulse transformers across a 100k ohm load. Link to Dataset Iron Nitride Pulse Transformer Electrical DataDate last updated: August 6, 2025
ISU-ILCC Battery Aging Dataset
Post, September 29, 2026 • (Iowa State University, University of Conneticut, Iowa Lakes Community College) The ISU-ILCC battery aging dataset was collected jointly by the System Reliability and Safety Laboratory at Iowa State University (ISU), now the Reliability Engineering and Informatics Laboratory (REIL) at the University of Connecticut, and Iowa Lakes Community College (ILCC). The...
Kimberlina 1.2 CCUS Geophysical Models and Synthetic Data Sets
Post, August 7, 2026 • (Lawrence Berkeley National Laboratory, National Energy Technology Laboratory, Los Alamos National Laboratory, Colorado School of Mines) This synthetic multi-scale and multi-physics data set was produced in collaboration with teams at the Lawrence Berkeley National Laboratory, National Energy Technology Laboratory, Los Alamos National Laboratory, and Colorado School of Mines through the...
La and Mn-doped cobalt spinal oxygen evolution catalyst for proton exchange membrane electrolysis
Post, November 13, 2025 • (Sandia National Laboratories, others) Finding electrocatalysts using earth-abundant materials as a replacement to iridium for oxygen-evolution reaction (OER) in proton exchange membrane water electrolyzer (PEMWE) represents a critical step in reducing the cost for green hydrogen production. We report here a nanofibrous cobalt spinel catalyst co-doped with lanthanum and manganese...
Laser Additive Manufacturing Process (LAMP) Model Decision Support Tool
Post, August 7, 2026 • (University of Michigan) Laser Additive Manufacturing Process (LAMP) Model Decision Support Tool constructed in excel sheet to predict the environmental impact, cost and lead time associated with various manufacturing processes. A mechanistic model constructed with uncertainty for 5 different manufacturing processes: metal & polymer L-PBF, die casting, injection molding and...
Layer-wise Imaging Dataset from Powder Bed Additive Manufacturing Processes for Machine Learning Applications (Peregrine v2021-03)
Post, August 7, 2026 • (Oak Ridge National Laboratory) This dataset contains layer-wise powder bed images from three different powder bed printing technologies: laser powder bed fusion, electron beam powder bed fusion, and binder jetting. This dataset was collected and annotated using the internally-developed Peregrine software tool and is designed primarily to facilitate research into...
Layer-wise Imaging Dataset from Powder Bed Additive Manufacturing Processes for Machine Learning Applications (Peregrine v2022-10.1)
Post, August 7, 2026 • (Oak Ridge National Laboratory) This release consists of six datasets which together include multi-modal layer-wise powder bed images from two different powder bed printing technologies. These datasets are designed primarily to facilitate the development and testing of new computer vision and machine learning based anomaly and defect detection algorithms. The...
Layer-wise Imaging Dataset from Powder Bed Additive Manufacturing Processes for Machine Learning Applications (Peregrine v2022-10)
Post, August 7, 2026 • (Oak Ridge National Laboratory) This release consists of six datasets which together include multi-modal layer-wise powder bed images from two different powder bed printing technologies. These datasets are designed primarily to facilitate the development and testing of new computer vision and machine learning based anomaly and defect detection algorithms. The...
LBNL FDD Data Sets Boiler Plant
Post, September 29, 2026 • (Lawrence Berkeley National Laboratory) The DOE and Berkeley Lab have partnered across the national laboratory complex and with the research community to curate, validate, and publish the world’s largest set of labeled time-series data representing commercial HVAC systems operating in faulted and fault-free states. The data sets currently cover rooftop...
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