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Climate science increasingly relies on satellite- and ground-based spectrometers for the top-down inventories of atmospheric greenhouse gases, most notably
Recent innovative advances in the design and manufacture of isotope ratio mass spectrometers (IRMS) have revolutionized the study of natural and man-induced
The Organic Chemical Metrology Program exists within the Chemical Sciences Division, MML, which is located at the Hollings Marine Laboratory in Charleston, SC.
Many polymeric fluids, including biotherapeutics and fuels, can have unusual physical behavior in solutions, and many applications require detailed knowledge of
Using high-performance inductively coupled plasma optical emission spectrometry (HP‑ICP-OES), relative expanded uncertainties on the order of 0.2 % can be
The overarching goal of this project is to develop and disseminate measurement tools to improve the accuracy and reliability of chemical measurements related to
Three separate interlaboratory comparison exercises for environmental contaminants in marine specimens were administered in 2007/2008 by the Chemical Sciences
The Gas Metrology Group periodically participates in bilateral and multi-laboratory international comparisons. During the past two years comparisons have taken
Because of NIST's role as the National Metrology Institute (NMI) in the U.S., the Chemical Sciences Division's measurement capabilities must be benchmarked
Stable and radioactive isotope analysis is an important interdisciplinary tool used by numerous scientists. Therefore, achieving reliable metrology and
High precision stable isotope ratio measurements are being used in biological specimens to provide new insights into environmental and climate processes and
By using machine learning approaches, we seek to elucidate underlying universal characteristics of fluids and fluid mixtures that enable property prediction
Without the capacity to verify food provenance, the health and well-being of consumers is at risk; moreover, food fraud creates a significant impact on the
We use machine learning and other computational techniques to predict the self-assembly characteristics of multicomponent colloidal materials. This is a
NIST is developing NMR-based metabolomics for use as a tool to expand research on the impacts of environmental stressors on marine organisms. The novel biology
No existing hydrogen storage material satisfies the Department of Energy (DoE) goal of achieving a commercial hydrogen storage system for competitive hydrogen
As part of a multi-year interagency agreement among the National Institute of Standards and Technology (NIST), the National Institutes of Health's Office of
For the past 40 years NIST has developed SRMs for the determination of inorganic and organic contaminants in environmental matrices such as sediments/soils
For the past 25 years NIST has developed a number of biological fluid and tissue Standard Reference Materials (SRMs) primarily for clinically important analytes
The Biochemical and Exposure Science Group at the Hollings Marine Laboratory tests and optimizes methods to accurately and precisely measure environmental
All industrial sectors rely on elemental analysis and physical properties testing to confirm product compliance with manufacturing specifications. Support of
The NIST Metabolomics Quality Assurance and Quality Control Materials (MetQual) Program has been created to demonstrate and improve the comparability of
The MANTA Program is an ongoing collaboration with laboratories to increase the comparability and reproducibility of their results using non-targeted analysis
Aerosols represent the second largest contributor to atmospheric heating after CO 2. Aerosol optical properties are poorly understood, resulting in the largest