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Projects/Programs

Topic Area
Displaying 851 - 875 of 1670

Measurement Science for Robotics and Autonomous Systems Program

Ongoing
Objective Develop and deploy measurement science that advances robotic system performance, collaboration, agility, autonomy, safety, and ease of implementation to enhance U.S. innovation and industrial competitiveness. Technical Idea The fundamental idea is to provide the measurement science needed...

Measurement Science Tools for Accelerated Weathering of Polymers Project

Ongoing
Objective - Develop a U.S. resource for service life prediction by delivering a suite of measurement science tools including publically available data sets, statistical models, validation data, and geographically specific predictions based on validated statistical models. This resource will be the...

Measurement Services (SRMs and Calibrations)

Ongoing
The objective of this project is assure that certifications and uncertainty statements associated with NIST Standard Reference Materials are on a solid scientific foundation. SRMs are artifacts or chemical mixtures that are manufactured according to strict specifications, and are then certified by...

A measurement-based approach to 5G supply chain security

Ongoing
NIST is working with a multidisciplinary group of stakeholders to define both the cybersecurity standards for 5G and beyond hardware and to secure the supply chain through developing technology that can detect corrupted hardware before it is put in use.  For an overview of NIST cybersecurity and...

Measurements for Hydrogen Storage Materials

Completed
The evaluation of candidate storage materials is complicated by a lack of readily available methods for the direct measurement of hydrogen content. MML is working together with researchers from NCNR, and PML to provide measurement tools to fill this gap. Prompt Gamma Activation Analysis (PGAA) is a...

Measurements for minimal cells

Ongoing
Minimal cells are cells whose genome has been stripped of all but those genes essential for replication, in a process called "genome minimization." NIST and collaborators demonstrated genome minimization coupled to single cell imaging as a powerful approach to investigate the minimal genetic...

Measurements of Point-Defect Chemistry in Complex Oxides

Ongoing
Project Goal: To develop magnetic resonance, x-ray absorption, electron diffraction, and electrical conductivity measurements to better characterize dilute concentrations of point defects in oxide materials and effectively correlate electro-mechanical properties to measured defect chemistry. Oxide...

Measurements and Standards for Botanical Dietary Supplements

Ongoing
Many consumers believe that botanical dietary supplements will improve their health and that these "natural" remedies are both effective and free from the side effects that may occur with other medications. There are occasional reports of inaccurate labeling, adulteration, contamination (with...

Measurements and Standards for Contaminants in Environmental Samples

Ongoing
In 1971 NIST issued the first natural environmental matrix SRM for contaminants, SRM 1571 Orchard Leaves, with certified concentrations for trace elements. The development of SRM 1571 Orchard Leaves formalized the approach of combining results from "two or more independent and reliable analytical...

Measurements and Standards for Contaminants in Biological (Human) Materials

Ongoing
The development of SRMs to support measurements for contaminants in biological fluids and tissues will expand quality assurance capabilities to important species critical to human health. We will provide SRMs that are representative of the analytical challenges that may be encountered by analysts in...

Measurements and Standards to Support Nutrition Labeling

Ongoing
Well-characterized certified reference materials are needed by laboratories in the food testing and nutrition communities to facilitate compliance with labeling laws and improve the accuracy of information provided on product labels so that consumers can make good choices. As a result of the...

Measurements and Theory for Predicting Stem Cell Stability

Completed
Cell-based therapies require efficient manufacturing processes, as well as assurance of the safety and the stability of cellular products. However, our ability to predict the response of cells to environmental conditions is far from perfect. To move beyond empirical approaches, we are using...

Measuring Antimicrobial Resistance

Ongoing
NIST scientists are leveraging a wide range of measurement capabilities to study microbial community dynamics with regard to antimicrobial resistance. Using a range of culture, molecular and sequencing methods, we hope to develop methods to better understand antibiotic resistance evolution, transfer...

Measuring Cell Viability in Scaffolds

Ongoing
Project Goals Primary Goal: Advance measurements of cell viability in manufactured tissues Establish working group of industry stakeholders to guide work Develop model scaffold-cell-assay system for measuring cell viability in scaffolds Validate measurement system by orthogonal test methods Assess...

Measuring Intermolecular Interactions with Electro-Acoustic Spectroscopy

Ongoing
We have a number of opportunities to collaborate with us. See below for details. What does this project aim to do for the chemical industry? Many industrial processes depend on the intermolecular environment- the solvents and ions that surround a molecule. These interactions impact separations...

Measuring Light-Matter Interactions in Chip-Based Optical Cavities

Ongoing
A "single emitter" is a structure that exhibits a transition from a high energy state to a low energy state, thereby generating a photon, or light emission. A variety of solid-state single emitters have been discovered or manufactured. One example is a quantum dot, a nanometer-scale structure that...

Measuring the Performance of Net-Zero Energy Homes

Completed
Objective: Develop the measurement science necessary to evaluate various technological approaches to achieve net-zero energy residential buildings, including innovative monitoring techniques, methods of test, performance metrics and high quality experimental data for the validation and improvement...

Measuring Security Risk in Enterprise Networks

Ongoing
For more information regarding the Measuring Security Risk in Enterprise Networks (formerly name: Techniques for Security Risk Analysis of Enterprise Networks), please visit the Computer Security Resource Center (CSRC).

Medical (Archive): Small-field Therapy Dosimetry Studies Using Alanine/EPR

Completed
Developments in radiotherapy have significantly increased the use of small fields in stereotactic procedures and IMRT fields composed of small fields. Ionization chambers are not always suitable where situations of high dose gradients, time-dose variance, and non-uniform beam distributions are...
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