Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 6301 - 6325 of 13218

Semantics for Enhancing Communications- and Edge-Intelligence-enabled Smart Sensors: A Practical Use Case in Federated Automotive Diagnostics

March 10, 2025
Author(s)
Eugene Song, Thomas Roth, David A. Wollman, Eoin Jordan, Martin Serrano, Amelie Gyrard
… the advantages of semantics and ontology engineering in integrating edge AI-enabled smart sensors and their … semantic models for smart sensor standard specifications in light of AI-enabled smart sensors. … Smart Sensors: A Practical Use Case in Federated Automotive Diagnostics …

Lambda-enhanced gray molasses in a tetrahedral laser beam geometry

March 14, 2022
Author(s)
Daniel Barker, Eric Norrgard, Nikolai Klimov, James A. Fedchak, Julia Scherschligt, Stephen Eckel
… of 60(9) uK and an axial temperature of 23(3) uK. In contrast to results from conventional counterpropagating … the atomic species is not amenable to sub-Doppler cooling in bright optical molasses. … optical molasses, optical Bloch equations, cold core technology, cold atom vacuum standard …

Energy-Based Design Approach for Seismic Design: Energy Spectra

October 12, 2021
Author(s)
P Khashaee, B Mohraz, Fahim H. Sadek, Hai S. Lew, John L. Gross
… performance based seismic design is the energy approach. In this approach, the earthquake input energy transmitted to … Input energy equivalent to hazard levels specified in the NEHRP Recommended Provisions for Seismic Regulations … building technology, Earthquake energy, Energy based design, Energy …

User Instructions and Technical Details for 500 mm GHP Simulation Programs

July 13, 2018
Author(s)
William C. Thomas
… refers to equations and figures by their numbers as listed in the paper. Equations specific to this report are labeled … with letters to distinguish from references to items in the paper. The purpose of the report is to assist users in correcting, modifying, or extending the mathematical model …

User Instructions and Technical Details for 500 mm GHP Simulation Programs

July 12, 2018
Author(s)
William C. Thomas
… refers to equations and figures by their numbers as listed in the paper. Equations specific to this report are labeled … with letters to distinguish from references to items in the paper. The purpose of the report is to assist users in correcting, modifying, or extending the mathematical model …

Transient Thermal Response of a Guarded-Hot-Plate Apparatus for Operation Over an Extended Temperature Range

January 8, 2018
Author(s)
Robert R. Zarr, William C. Thomas
… and one-dimensional heat-transfer conditions specified in standardized test methods. Achieving these criteria … gain settings using a mathematical model that simulates in seconds test runs that would require days to complete … and validate a model that accounts for heating rates in the various components and interactions with their …

Early-Age Properties of Cement-Based Materials: II. Influence of Water-to-Cement Ratio

September 1, 2009
Author(s)
Dale P. Bentz, Max A. Peltz, John A. Winpigler
… vary by several hours between the four w/c investigated in this study, indicating the fundamental differences between … which can increase the propensity for early-age cracking in cement-based materials. … Journal of Materials in Civil Engineering … autogenous deformation, building technology, calorimetry, cement-based materials, early-age …

Algorithms for Generating Large Sets of Synthetic Directional Wind Speed Data for Hurricane, Thunderstrom, and Synoptic Winds

February 2, 2009
Author(s)
Mircea D. Grigoriu
… models are developed for directional wind speeds in hurricane, thunderstorm, and synoptic wind storms. The … periods of arbitrary length and to assess the uncertainty in the resulting extreme wind speeds. The procedure for … generated by the models and MATLAB functions developed in this study provide a rational tool for constructing …

Thermal Performance of Fire Resistive Materials I. Characterization With Respect to Thermal Performance Models

February 14, 2007
Author(s)
Dale P. Bentz, Kuldeep R. Prasad
… need for versatility is three dimensional scanning in order to measure the geometric shapes of walls and … Atomic Force Microscopes (AFMs) are commonly used in laboratories for a range of critical measurements of … of the AFM probe. The issue becomes particularly important in this situation: nanometer uncertainties need to be …

Open Source Implementation of the NIST HealthCare Standards Landscape

June 26, 2006
Author(s)
Hai C. Tang, Roy S. Morgan, Thomas R. Rhodes, Clement Ridoret
… paper describes the implementation and the lessons learned in porting to open source databases. The HCSL was built as a … health information technology, healthcare standards, healthcare standards …

Effects of Surface Functionality and Humidity on The Adhesion Force and Chemical Contrast Measured With AFM

January 1, 2005
Author(s)
Tinh Nguyen, Xiaohong Gu, lijiang chen, Michael J. Fasolka, Kimberly Briggman, Jeeseong C. Hwang, Jonathan W. Martin
… materials has been observed to occur non-uniformly in which nanometer pits form locally, which deepen and … (1,2). The pitting has been postulated to initiate in the hydrophilic degradation-susceptible regions of the … identified. The use of a chemically-functionalized probe in an AFM (chemical force microscopy CFM) (4) has been shown …

June 2004 Progress Report on the Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST SP 1000-5)

June 30, 2004
Author(s)
Sivaraj Shyam-Sunder, C Sawyer
… observations on building, fire, and smoke conditions in the WTC towers and WTC 7 from the large collection of … on building and fire code analysis; major progress in building comprehensive models for analyzing the most … impact to collapse initiation. Progress has also been made in experimental/field work to analyze the recovered WTC …

Relating Laboratory and Outdoor Exposures of Acrylic Melamine Coatings: I. Cumulative Damage Model and Laboratory Exposure Apparatus

January 1, 2002
Author(s)
Jonathan W. Martin, Tinh Nguyen, E Byrd, E Embree, B Dickens
… predicting the service life of polymeric materials exposed in the laboratory and field. The apparatus was designed to independently and precisely monitor and control in both space and time the three primary weathering factors … causing polymeric materials to degrade when exposed in the field. These factors include temperature, relative …
Displaying 6301 - 6325 of 13218
Was this page helpful?