2,084 datasets found
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Federal
Randomized and Recommissioned Battery Dataset
National Aeronautics and Space Administration —
An accelerated Life Testing Dataset for Lithium-Ion Batteries with Constant and Variable Loading Conditions We present an accelerated Li-ion... -
Federal
Randomized Battery Usage 1: Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
IMS Bearings
National Aeronautics and Space Administration —
Experiments on bearings. The data set was provided by the Center for Intelligent Maintenance Systems (IMS), University of Cincinnati. -
Federal
Randomized Battery Usage 3: Room Temperature Variable Recharge Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
Randomized Battery Usage 6: 40C Left Skewed Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
Randomized Battery Usage 2: Room Temperature Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
NACP North American Forest Dynamics Project: Forest Disturbance and Regrowth Data
National Aeronautics and Space Administration —
This data set provides the results of time-series analyses of Landsat imagery for 55 selected forested sites across the conterminous U.S.A. The output is a pair of... -
Federal
Randomized Battery Usage 5: High Temperature Right-Skewed Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
Randomized Battery Usage 7: Low-Temperature Left-Skewed Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
A Global Database of Gas Fluxes from Soils after Rewetting or Thawing, Version 1.0
National Aeronautics and Space Administration —
This database contains information compiled from published studies on gas flux from soil following rewetting or thawing. The resulting database includes 222 field and... -
Federal
Randomized Battery Usage 4: 40C Right-Skewed Random Walk
National Aeronautics and Space Administration —
This dataset is part of a series of datasets, where batteries are continuously cycled with randomly generated current profiles. Reference charging and discharging... -
Federal
Fatigue Crack Growth in Aluminum Lap Joint
National Aeronautics and Space Administration —
Fatigue experiments were conducted on aluminum lap-joint specimens, and lamb wave signals were recorded for each specimen at several time points (i.e., defined as... -
Federal
CMAPSS Jet Engine Simulated Data
National Aeronautics and Space Administration —
Data sets consists of multiple multivariate time series. Each data set is further divided into training and test subsets. Each time series is from a different engine... -
Federal
Geometry, Grid and Boundary Condition Data for EEE Combustor and Turbine
National Aeronautics and Space Administration —
The Energy Efficient Engine (EEE) program was funded by NASA in the mid-1970s to develop a more efficient turbofan engine for aircraft. The contractor reports and... -
Federal
Global Hydrologic Soil Groups (HYSOGs250m) for Curve Number-Based Runoff Modeling
National Aeronautics and Space Administration —
This dataset - HYSOGs250m - represents a globally consistent, gridded dataset of hydrologic soil groups (HSGs) with a geographical resolution of 1/480 decimal... -
Federal
Global Food Security-support Analysis Data (GFSAD) Cropland Extent-Product 2015 Validation 30 m V001
National Aeronautics and Space Administration —
The NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs)... -
Federal
Ground-based Observations of XCO2, XCH4, and XCO, Fairbanks, AK, 2016-2019
National Aeronautics and Space Administration —
This dataset provides ground-based column-averaged dry mole fractions (DMFs) of CO2 (xco2), CO (xco), CH4 (xch4), and N2O (xn2o) to supplement satellite-based... -
Federal
Global Soil Types, 0.5-Degree Grid (Modified Zobler)
National Aeronautics and Space Administration —
A global data set of soil types is available at 0.5-degree latitude by 0.5-degree longitude resolution. There are 106 soil units, based on Zobler?s (1986) assessment... -
Federal
Insulated-Gate Bipolar Transistor (IGBT) Accelerated Aging
National Aeronautics and Space Administration —
Preliminary data from thermal overstress accelerated aging using the aging and characterization system. The data set contains aging data from 6 devices, one device...
2,084 datasets found