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The determination of mass is a fundamental component in quantitative analysis, and weighing accuracy is an important factor for most applications. This
Pressurized fluid extraction (PFE) is one of several sample preparation methods that can be used to extract targeted analytes from a sample matrix into a
Although volumetric measurements are usually less accurate than gravimetric based measurements, volumetric measurements are still in common use due to the
The accurate characterization of the chemical composition of a sample depends on a variety of factors that must be considered by the analyst. Knowledge of how
The ability to assess analytical performance is a fundamental component of measurement science. Ultimately, measurement quality depends on the proper function
Calibration solutions provide the basis for quantitation for most instrumental techniques. The instrumental responses for analytes in calibrants of known
Soxhlet extraction is one of several sample preparation methods that can be used to transfer targeted analytes from a sample matrix into a solvent, to permit
The setup and maintenance of liquid chromatographic equipment requires a basic knowledge of chromatographic hardware. Tubing connections are an essential
Chromatography is an example of a process by which a mixture is separated into at least two fractions with different compositions. This presentation will
The NIST Dietary Supplement Laboratory Quality Assurance Program (DSQAP) was established in collaboration with the National Institutes of Health (NIH) Office of
We describe preliminary models for the viscosity, thermal conductivity, and surface tension for pure fluids that are constituents of four surrogate fuels for
Sean W. Brooks, Michael E. Garcia, Naomi B. Lefkovitz, Suzanne Lightman, Ellen M. Nadeau
This document provides an introduction to the concepts of privacy engineering and risk management for federal information systems. These concepts establish the
Israel Lopez Coto, Kuldeep R. Prasad, James R. Whetstone
The Indianapolis Flux Experiment (INFLUX) aims to use a top-down inversion methodology to quantify sources of Greenhouse Gas (GHG) emissions over an urban
Jason Allnutt, Dhananjay Anand, Douglas Arnold, Allen Goldstein, Ya-Shian Li-Baboud, Aaron Martin, Cuong Nguyen, Robert Noseworthy, Ravi Subramaniam, Marc Weiss
Lana Z. Lowry, Mala Ramaiah, Sandra S. Prettyman, Debora Simmons, David Brick, Ellen Deutsch, Lorraine B. Possanza, Ollie B. Gray, Betty A. Levine, Kinsey Gimbel, Kyle Andrews
Katie M. Schlatter, Julia Scherschligt, John S. Quintavalle, Robert G. Driver, Christina D. Cross
This report documents efforts to date to automate Piston Gage Calibration Services. This report includes an overview of the project, results for Phase I
Nikolas W. Hrabe, Nicholas Barbosa, Steve Daniewicz, Nima Shamsaei
Valuable information was gathered from a broad representation of the additive manufacturing (AM) community (150 attendees from industry, government, academic
A total of 432 registered participants from 11 countries contributed to a successful first-ever international symposium devoted exclusively to the topic of
Jeanita Pritchett, Katrice A. Lippa, Mary Bedner, Carolyn Q. Burdette, Johanna Camara, Brian E. Lang, Michael A. Nelson, Lane C. Sander, Lorna T. Sniegoski
The one week NIST-SIM chemical metrology training opportunity was designed to provide SIM NMI/DI laboratory personnel with in-depth classroom and hands-on
Michael Bartock, Jeffrey Cichonski, Murugiah Souppaya, Matthew C. Smith, Gregory Witte, Karen Scarfone
In light of an increasing number of cybersecurity events, organizations can improve resilience by ensuring that their risk management processes include
This Recommendation specifies four types of SHA-3-derived functions: cSHAKE, KMAC, TupleHash, and ParallelHash, each defined for a 128- and 256-bit security
This bulletin summarizes the information presented in NIST SP 800-160: Systems Security Engineering: Considerations for a Multidisciplinary Approach in the
Research was conducted on the performance of currently available smoke alarms to the new fire and cooking nuisance source tests specified in ANSI/UL 217
A series of fourteen experimental tests on six 9 ft. × 12 ft. (2.7 m × 3.7 m) shear wall specimens consisting of cold-formed steel framing sheathed on one side