Projects/Programs

Displaying 1 - 25 of 168

Advanced Ambient Mass Spectrometry, Secondary Ion Mass Spectrometry, and Ion Mobility Spectrometry

Ongoing

The Surface and Trace Chemical Analysis Group (STCAG) conducts both applied and fundamental research into the development, characterization, and analysis of

Advanced Fluid Characterization - Laboratory Information Management System

Ongoing

The Fluid Characterization Group is developing the advanced fluid characterization laboratory information management system (AFC-LIMS) to support several

Advanced IC Interconnects - Process Metrology and Models

Ongoing

The objective for Advanced IC Interconnects is to provide measurement standards and advanced measurement methods supporting metrology needs of the semiconductor

Advanced Materials Characterization

Ongoing

The Chemical Sciences Division supports the characterization of new, diverse, and technological critical materials. The constant evolution of material science

Advanced Materials: X-ray Science for Standards and Analysis

Ongoing

Advanced experimental and theoretical methods are developed to increase the accuracy and precision of X-ray line energies and information derived from X-ray

Advanced Microscopy for Trace and Bulk Particle Characterization

Ongoing

Advanced microscopy and spectroscopy techniques are used in this project to study the chemical and physical properties of particles contained in complex

Analysis of Copper Incorporation Into Zinc Oxide Nanowires

ZnO nanowires (NWs) are grown on bulk copper by chemical vapor deposition. Photoluminescence (PL) microscopy revealed band gap emission at 380 nm and a more

$Four examples of Transmission electron diffraction patterns obtained in a scanning electron microscope.$

Analytical Transmission Scanning Electron Microscopy

Ongoing

This project develops STEM-in-SEM methods or low-energy transmission electron diffraction, imaging, and spectroscopy in the scanning electron microscope, to

Assessing the Internal Structure and Composition of Climatically-Relevant Atmospheric Particles

Ongoing

Atmospheric particles with long atmospheric lifetimes affect Earth's radiative balance. These particles typically consist of multiple chemical species. The

Biomaterials for Oral Health

Ongoing

Our goal is to enable the development and manufacturing of biomaterials for oral health moving forward in 21st century by providing critical measurement methods

Building Joint Sealant Service Life Prediction

Ongoing

The Building Joint Sealant Service Life Prediction Research project has been initiated by BFRL to deliver critical predictive models for service life to the

Carbon Dioxide Measurements and Reference Materials

Ongoing

The Gas Sensing Metrology Group at NIST develops primary gravimetric standards for a wide variety of CO2 measurement uses. For the past 40+ years the group has

CCQM Activities in the Inorganic Analysis Working Group and the Electrochemical Analysis Working Group

Ongoing

NIST maintains an active role in these two CCQM working groups, participating in international key comparisons and pilot studies, organizing new studies, and

CCQM Activities in the Organic Analysis Working Group

Ongoing

NIST's Chemical Sciences Division has participated in over 50 Consultative Committee for Amount of Substance - Metrology in Chemistry (CCQM) Organic Analysis

Cell-based Assay for Mechanistically-based Prediction of Cytoxicity

Ongoing

The most commonly used cell-based assays for measuring cytotoxicity often show poor reproducibility, require 24 h to complete, and rely on a nonspecific

Certification of Three Soil SRMs for Inorganic Environmental Measurements

Ongoing

Analysis of soils for metals and other elements is essential in assessing environmental compliance and the impacts of potentially toxic elements on human

Chemical/Biochemical Microsensor Science

Ongoing

The Bioprocess Sensing Group at NIST is investigating a range of fundamental and technological issues related to next-generation chemical and biochemical

Chemical Foundations for a Cannabis Breathalyzer

Ongoing

Founded in 2019, this program was motivated by the rapid decriminalization of recreational and medical cannabis by state governments. This has led to extensive

Clinical Measurements Quality Assurance Program

Ongoing

The National Institute of Standards and Technology (NIST) established the Clinical Measurements Quality Assurance Program (ClinQAP) to support the measurement

Combinatorial Approaches to Thin Film Nanomaterials

Completed

Our goal is to develop combinatorial library approaches for measuring and optimizing the effect of substrate chemical functionalization on the structure and

Comparison of Internet Congestion-Control Algorithms

A Complex System is any structure, process, organization, or organism characterized by a large number of interconnected components whose micro-interactions lead

A Comparison of WD-EPMA Heterogeneity Testing Procedures

Ongoing

The heterogeneity of the four elements in a TiAl(NbW) SRM 2061 alloy were determined from five specimens with WD-EPMA (wavelength dispersive – electron probe

Computational Biology: Comparison of Cell Image Segmentation Algorithms

Ongoing

With the advent of automated data acquisition systems in conjunction with on-line imaging devices, the biological researcher is potentially confronted with

Computational Chemistry

Ongoing

Ab initio computational chemistry is considered to be one of the holy grails of computational science. The benefits to society range from lighter, stronger

Connecting Thermodynamic and Dynamic Properties of Bulk and Confined Fluids

Ongoing

It is well known that the physical properties of a fluid can change profoundly, and often non-trivially, when placed in a confined environment. Only for the

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