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This paper considers the ill-posed data assimilation problem associated with hyper- bolic/parabolic systems describing 2D coupled sound and heat flow. Given
The NIST Center for Neutron Research (NCNR) hosts the National Bureau of Standards Reactor (NBSR), which has been operational since 1967. The NBSR is aging, and
This paper introduces a set of cellular vehicle-to-everything (C-V2X) datasets collected at the National Institute of Standards and Technology (NIST) Internet
Daniel Rhee, DongHun Yeo, Mehedy Mashnad, Brian Carman, Charys Clay
This NIST Technical Note presents the User's Manual for the DAD_PBD version 2.0 software, a user-friendly tool for the advanced structural design of dynamically
Kunhyuk Sung, Ryan Falkenstein-Smith, Matthew Bundy, Marco Fernandez, Anthony Hamins
A series of experiments are reported that characterize key features of the structure of eight medium-scale pool fires (0.3 m to 0. 4 m) burning a variety of
Peng Liu, Kyehwan Lee, Fernando Cintron, Simeon Wuthier, Bhadresh Savaliya, Douglas Montgomery, Richard Rouil
This documentation serves as a blueprint for new researchers, offering a comprehensive guide on establishing an Open Radio Access Network (O-RAN) testbed from
Algorithms based on gradient descent for computing the elastic shape registration of two simple surfaces in 3−dimensional space and therefore the elastic shape
Christina Gore, Sindhuja Lakshmipuram Ranganath, Joshua D. Kneifel, Dunsin Fadojutimi, Jennifer Helgeson
This report contains a review of relevant literature to battery electric vehicle adoption. The first section outlines key trends in battery electric vehicle
Ronald Lankone, Mauro Zammarano, Song Jhang, Ickchan Kim, David Goodwin, Gianluca Sarti, Stefano Gardi, Camillo Cardelli, Lipiin Sung
Vinyl siding has become a popular choice for residential exteriors across the United States. In its insulated form, this siding includes a shell, capstock, and
New smoke alarms that have passed the broiling hamburger nuisance test introduced in 2015 to ANSI/UL 217 Standard for Safety Smoke Alarms have reached the
Industrial wireless is crucial for the vision of increased intelligence in industrial automation and enhanced connectivity in various industrial scenarios
We report the results of the second Charpy Interlaboratory Comparison between NIST (National Institute of Standards and Technology, Boulder, Colorado, USA) and
In the U.S., commercial buildings are responsible for approximately 36 % of total energy consumption, and the heating, ventilation, and air-conditioning (HVAC)
Mass spectrometry (MS) is an analytic tool for measuring mass-to-charge ratios of molecules or molecular fragments. It is often used to identify and classify
The Middle-Class Tax Relief and Job Creation Act created the Public Safety Communications Research (PSCR) Division at the National Institute of Standards and
Wildland-urban interface (WUI) fires are a threat to thousands of communities in the United States. Thousands of structures are destroyed, and thousands of
Lingnan Lin, Natascha S. Milesi-Ferretti, Glen A. Glaeser
This report describes a new test facility at NIST for the measurement of pressure losses in pipes and fittings used in plumbing systems. Pressure losses are
Daniel Rhee, DongHun Yeo, Steve Pingree, Sophie Sisson, Eric Heumann, Mehedy Mashnad
This NIST Technical Note presents a User's Manual of the DAD_PBD software for mid- and high-rise steel structures. A Database-Assisted Design (DAD) method for
Eric Link, Shonali Nazare, Karen Jackson, Lucy Fox, Alexander Maranghides
Two recreational vehicle (RV) travel trailers were burned outdoors at the Austin Fire Department training campus in Austin, TX. The goal of these preliminary
Gabriel Taylor, Anthony D. Putorti Jr., Scott Bareham, Christopher U. Brown, Wai Cheong Tam, Michael Heck, Lucy Fox, Stephen Fink, Michael Selepak, Edward Hnetkovsky, Nicholas Melly, Kenneth Hamburger, Kenneth Miller
This report documents an experimental program designed to collect data and information to evaluate the performance of models developed to estimate the
At COP 21 (Paris), there was general agreement that programs to reduce greenhouse gas emissions and mitigate atmospheric warming will require an understanding
Christopher U. Brown, Alexander Maranghides, Giovanni Di Cristina Torres, D. Michelle Bailey, Lucy Fox, Eric Link, Selvarajah Ramesh, Shonali Nazare, Xareni Monroy, J. Houston Miller, Erin McCaughey, Monica Flores
Juan Fung, Zongxia Li, Daniel Stephens, Andrew Mao, Pranav Goel, Emily Walpole, Alden A. Dima, Jordan Boyd-Graber
In this report, we address the following question: to what extent can machine learning assist a human with traditional text analysis, such as content analysis
Keith Forsyth, Aric Sanders, Dan Kuester, Adam Wunderlich
This report documents collection methods for high signal-to-noise ratio (SNR) in-phase and quadrature (I/Q) radio frequency (RF) recordings of long-term
Bi-directional probes are utilized throughout fire research and testing to measure fire induced flows due to their ability to measure flow which changes
In this work, we compiled and evaluated both self-diffusion and binary-diffusion coefficients D for gases as a function of temperature. In this paper, we
In this work, we compiled and evaluated eutectic and peritectic phase-transition temperatures for metal-carbon (e.g., Co-C, Re-C) and metal carbide-carbon
In this work, we compiled, evaluated, and select recommended values for use for the melting points and boiling points of the alkali metals: lithium (Li), sodium