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Projects/Programs

Topic Area
Displaying 851 - 875 of 1645

Measures of Building Resilience and Structural Robustness Project

Ongoing
Objective: By FY2014, develop the measurement science to assess the disaster resilience of buildings through the use of risk-based assessment and decision methods, and develop performance-based pre-standards for mitigation of disproportionate collapse of steel and reinforced concrete structures

Measuring Antimicrobial Resistance

Ongoing
Antibiotic resistance has been identified in the Nation’s Action Plan to improve the health and wellbeing of the American people. NIST scientists are leveraging a wide range of measurement capabilities to study microbial community dynamics with regard to antimicrobial resistance. Using a range of

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).

Measuring Topological Insulator Surface State Properties

Ongoing
A family of TI materials can by synthesized by combining binary compounds of Bismuth (Bi) or Antimony (Sb) with Selenium (Se) and Tellurium (Te) to form Bi 2Se 3, Bi 2Te 3, and Sb 2Te 3 compounds. In these material compounds the spin of the electron has a strong interaction with the motion of the

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

Medical (Archive): Workshop for Radiobiology Dosimetry Standardization

Completed
Workshop Agenda with Presentations RADIATION DOSE IS MORE THAN A NUMBER! National Institute of Standards and Technology 100 Bureau Drive, Gaithersburg, MD Green Auditorium September 15 and 16, 2011 THURSDAY, SEPTEMBER 15, 2011 Welcome and Introduction Lisa Karam, NIST Bert Maidment, NIAID Norm

Medical: Characterization of Dosimeters Used in Computed Tomography

Completed
The Dosimetry Group of the Radiation Physics Division has an on-going collaboration with the FDA, NIH, and the Walter Reed National Military Medical Center to characterize clinical dosimeters for the purpose of monitoring the radiation dose delivered to patients during computed tomography (CT) exams

Medical: Standards for Clinical Radionuclide Calibrators

Ongoing
In nuclear medicine, clinical activity measurements are typically made using commercially available radionuclide calibrators (also referred to as “dose calibrators”) which incorporate a reentrant 4π ionization chamber and an electrometer. The current measured by these calibrators is translated into

Membranes for Clean Water

Completed
Impact Access to affordable, clean water is vital to the nation's economic growth and security. Polymer-based membrane separation technologies based on reverse osmosis, forward osmosis and nanofiltration will play an increasingly critical role in the production of clean, safe water. In order to

Memory

Ongoing
While photonic systems offer very robust qbits and are excellent for transporting quantum information between locations due to their minimal interactions with their environment, they are inconvenient for the storage of quantum information in one place. As a result there is significant interest in

Metal Additive Manufacturing Laser Power Assessment

Ongoing
A calibrated (U=1.2 %, k=2) power meter was taken to a variety of AM locations (industry, academic, government, DoD) to anonymously assess the accuracy with which these institutions know the laser power being delivered to the workpiece. At each site, the LPBF operator was asked to use the AM system

Metal Additive Manufacturing Powder Consortium

Ongoing
The Consortium is focused on pre-competitive measurement science and standards research for metal powder feedstocks used in AM. MAMP research findings will broadly benefit the AM community, with more direct benefit to metal powder manufacturers, manufacturers of powder measurement tools, original AM

Method Assessment for Non-Targeted Analyses (MANTA) Program

Ongoing
Typical targeted analysis aims to detect and/or quantify a set of known chemical compounds using specific instrumental techniques (such as liquid chromatography with triple quadrupole mass spectrometry). In contrast, non-targeted analysis is an analytical technique that detects, identifies, and/or

Methods for Absolute Quantitation of Transcription

Ongoing
The ability to engineer novel, useful functions into microbial cells for manufacturing or therapeutic applications has accelerated rapidly over the last few decades. However, the measurements required to underpin predictive engineering of these systems are typically not comparable across different
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