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1313 results found

Federal Lab Technology Transfer Database

Data provided by  National Institute of Standards and Technology

Every Federal agency that operates or directs one or more Federal laboratories or that conducts research and development is required to prepare and submit an annual report of its technology transfer activities as described in 15 U.S.C. § 3710(f).

Modified:

Source: https://doi.org/10.18434/M32235

CT data for "Intrinsic dimensionality of Hounsfield unit measurements: Implications for a link to the SI"

Data provided by  National Institute of Standards and Technology

Data will be posted here to allow re-analysis of published work. Typical CT data sets are up to 1 gigabyte in size. Medical CT yields data in DICOM format.

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CHiMaD Phase Field

Data provided by  National Institute of Standards and Technology

CHiMaD Phase Field - Integrating the phase field community

In January 2015 a group of phase field theorists and code developers met at Northwestern University to discuss ways for the community to improve code collaboration efforts. Everyone agreed that the community needs to become more open and work in a more collaborative manner.

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Source: https://github.com/usnistgov/chimad-phase-field

FEASST: Free Energy and Advanced Sampling Simulation Toolkit

Data provided by  National Institute of Standards and Technology

The Free Energy and Advanced Sampling Simulation Toolkit (FEASST) is a free, open-source, modular program to conduct molecular and particle-based simulations with flat-histogram Monte Carlo and molecular dynamics methods. It is a software written in C++ and python which is made publicly available to aid in reproducibility. It is also provided as a service to the scientific community in which there are few , if any, Monte Carlo programs that support flat histogram methods and advanced sampling algorithms. This software is expected to be updated frequently with new methods.

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Source: https://github.com/usnistgov/feasst

NIST Atomic Spectra Database - SRD 78

Data provided by  National Institute of Standards and Technology

This database provides access and search capability for NIST critically evaluated data on atomic energy levels, wavelengths, and transition probabilities that are reasonably up-to-date. The Atomic Spectroscopy Data Center has carried out these critical compilations. The Data Center is located in the Physical Measurement Laboratory at the National Institute of Standards and Technology (NIST).

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Source: https://dx.doi.org/10.18434/T4W30F

Simple Knowledge Organization System (SKOS) version of Materials Data Vocabulary

Data provided by  National Institute of Standards and Technology

A version of the Materials Data Vocabulary structured as Simple Knowledge Organization System (SKOS). The XML was originally created by the TemaTres software. This vocabulary describes the applicability to material science of records in the NIST Materials Resource Registry (NMRR - https://materials.registry.nist.gov/). The NMRR allows for the registration of materials resources, bridging the gap between existing resources and the end users.

Modified:

Source: https://doi.org/10.18434/T4/1435037

DFT Benchmarking

Data provided by  National Institute of Standards and Technology

All the data in this project are generated running Density Functional (DFT) simulation either on NIST computer clusters of through our collaborators at University of Florida. The final data consist in relaxed atomic structures and corresponding energetic, mechanical, electronic and phonon properties. The metadata consist in the initial and relaxed structures, the description of the code, of the k points and of all the parameters used in running the simulations (energy or real space cutoff, type of minimization, occupation, etc.).

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Source: https://doi.org/10.18434/M3ND5J

Steps to achieve quantitative measurements of microRNA using two-step droplet digital PCR

Data provided by  National Institute of Standards and Technology

Droplet digital PCR (ddPCR) is being advocated as a reference method to measure rare genomic targets. It has consistently been proven to be more sensitive and direct at discerning copy numbers of DNA than other quantitative methods. However, one of the largest obstacles to measuring microRNA (miRNA) using ddPCR is that reverse transcription efficiency depends upon the target, meaning small RNA nucleotide composition directly effects primer specificity in a manner that prevents traditional quantitation optimization strategies.

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JARVIS: Joint Automated Repository for Various Integrated Simulations

Data provided by  National Institute of Standards and Technology

JARVIS (Joint Automated Repository for Various Integrated Simulations) is a repository designed to automate materials discovery using classical force-field, density functional theory, machine learning calculations and experiments.

The Force-field section of JARVIS (JARVIS-FF) consists of thousands of automated LAMMPS based force-field calculations on DFT geometries. Some of the properties included in JARVIS-FF are energetics, elastic constants, surface energies, defect formations energies and phonon frequencies of materials.

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Source: https://www.ctcms.nist.gov/~knc6/JVASP.html

Intel Edison wireless latency and reliability computing code

Data provided by  National Institute of Standards and Technology

This software provides a framework to generate events with both application payload identification and timestamps. Events information is logged at each producer and consumer. The logs can be used to derive latency and reliability metrics for cyber-physical systems experiments in which wireless communication is used for messaging.

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