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

Search Title, Abstract, Conference, Citation, Keyword or Author

Advanced search

Title

Author

NIST Pub Series

NIST Topic Areas

Report Number

Publication Date

NIST Authors in Bold

Displaying 851 - 875 of 2957

Leveraging the revised International System of Units: Torque from the fundamental constants

September 17, 2025

Author(s)

Zane Comden, Stephan Schlamminger, Frank Seifert, Kumar Arumugam, Chandra Shahi, David Newell, Leon Chao

… the revised International System of Units: Torque from the fundamental constants …

A NLTE analysis of the z Aurigae B-type secondary I. Determination of the fundamental stellar parameters

October 12, 2021

Author(s)

P D. Bennett, A Brown, J L. Linsky

… of the z Aurigae B-type secondary I. Determination of the fundamental stellar parameters …

Speckle phase noise in coherent laser ranging: fundamental precision limitations

August 8, 2014

Author(s)

Esther Baumann, Jean-Daniel Deschenes, Fabrizio R. Giorgetta, William C. Swann, Ian R. Coddington, Nathan R. Newbury

… Speckle phase noise in coherent laser ranging: fundamental precision limitations …

Investigation of collision-induced absorption in the vibrational fundamental bands of O 2 and N 2 at elevated temperatures

January 1, 2005

Author(s)

Yuri I. Baranov, Gerald T. Fraser, Walter J. Lafferty

… of collision-induced absorption in the vibrational fundamental bands of O 2 and N 2 at elevated temperatures …

Fundamental amplitude noise limitations to supercontinuum spectra generated in a microstructured fiber

September 1, 2003

Author(s)

Kristan L. Corwin, Nathan R. Newbury, J M. Dudley, C Coen, Scott A. Diddams, Brian Washburn, K Weber, R Windeler

… Fundamental amplitude noise limitations to supercontinuum …

Experimental and numerical investigation of fundamental noise on supercontinuum generated in microstructure fiber

January 1, 2003

Author(s)

K L. Corwin, Nathan R. Newbury, Brian R. Washburn, Scott Diddams, J M. Dudley, S. Coen, R S. Windeler

… Experimental and numerical investigation of fundamental noise on supercontinuum generated in …

Fundamental amplitude noise limitations to supercontinuum spectra generated in a microstructured fiber

January 1, 2003

Author(s)

K L. Corwin, Nathan R. Newbury, J M. Dudley, S. Coen, Scott Diddams, Brian R. Washburn, K Weber, R S. Windeler

… Fundamental amplitude noise limitations to supercontinuum …

The Mercury-Ion Optical Clock and the Search for Temporal Variation of Fundamental Constants

January 1, 2003

Author(s)

W Oskay, S Bize, Scott A. Diddams, Robert E. Drullinger, Thomas P. Heavner, Leo W. Hollberg, Wayne M. Itano, Steven R. Jefferts, Thomas E. Parker, U Tanaka, C E. Tanner, James C. Bergquist

… Optical Clock and the Search for Temporal Variation of Fundamental Constants …

Optical Interband Transitions Near the Fundamental Absorption Edge of ss -FeSi_2

March 18, 2002

Author(s)

Anthony Birdwell, Deane Chandler-Horowitz, S. Collins, R Glosser, W Henrion, M Rebien, P Stauss

… Optical Interband Transitions Near the Fundamental Absorption Edge of ss -FeSi_2 …

Lattice Symmetry and Identification--The Fundamental Role of Reduced Cells in Materials Characterization

February 1, 2002

Author(s)

Alan D. Mighell

… Lattice Symmetry and Identification--The Fundamental Role of Reduced Cells in Materials …

A New Type of Frequency Chain and its Application to Fundamental Frequency Metrology

June 1, 2001

Author(s)

Thomas Udem, J Reichert, R Holzwarth, Scott Diddams, D J. Jones, Jun Ye, S T. Cundiff, T W. Hansch, John L. Hall

… A New Type of Frequency Chain and its Application to Fundamental Frequency Metrology …

Fundamental Constants, QED, and the Proton Form Factor, ed. by G. Strobel and D. Mack

September 1, 1999

Author(s)

Peter J. Mohr, Barry N. Taylor

… Fundamental Constants, QED, and the Proton Form Factor, ed. …

Radiometric Traceability for Fundamental Measurements: Estimation and Evaluation of Combined Standard Uncertainties

January 1, 1998

Author(s)

Benjamin K. Tsai, Bettye C. Johnson

… Radiometric Traceability for Fundamental Measurements: Estimation and Evaluation of …

Facilities for Fundamental Neutron Physics at the NIST Cold Neutron Research Facility

January 1, 1993

Author(s)

G L. Greene, Muhammad D. Arif, Maynard S. Dewey, W M. Snow

… Facilities for Fundamental Neutron Physics at the NIST Cold Neutron Research …

Molecular-Beam Optothermal Spectrum of the n 1 C-H Stretching Fundamental Band of CHF 2 Cl

January 1, 1992

Author(s)

Gerald T. Fraser, J L. Domenech, M L. Junttila, A S. Pine

… Optothermal Spectrum of the n 1 C-H Stretching Fundamental Band of CHF 2 Cl …

Some recent developments in the fundamental theory of light, ed. by D. Bates and B. Bederson

January 1, 1991

Author(s)

P W. Milonni, S Singh

… Some recent developments in the fundamental theory of light, ed. by D. Bates and B. Bederson …

Tables useful in estimating the mean value function of a fundamental random process:

January 1, 1953

Author(s)

I Richard Savage, Eugene Lukacs

… Tables useful in estimating the mean value function of a fundamental random process: …

Letter Circular 901::the fundamental basis for the standardization of electrical instruments and meters

January 1, 1948

Author(s)

FB Silsbee

… Letter Circular 901::the fundamental basis for the standardization of electrical …

A Phase-Field Model With Convection: Numerical Simulations

December 1, 2000

Author(s)

D M. Anderson, Geoffrey B. McFadden, A A. Wheeler

In a previously developed phase-field model of solidification that includes convection in the melt, the two phases are represented as viscous liquids, where the putative solid phase has a viscosity much larger than the liquid phase. In this paper we report

An Accurate Method for Measuring the Dielectric Constant of Printed Wiring Board Materials

March 1, 1999

Author(s)

Nicholas G. Paulter Jr.

A new time-domain reflectometry measurement method is described that provides accurate measurements of the average high frequency (0.1 GHz to 10 GHz) dielectric constant of printed wiring board materials and that is suitable for factory floor use. A

Probing of Two-Dimensional Grid Patterns by Means of Camera-Based Image Processing

March 1, 2000

Author(s)

Martin Schroeck, Theodore D. Doiron

Camera based probes and machine vision have found increased use in coordinate measuring machines over the past years and the calibration of artifacts for these probes has become an important task for NIST. Until recently these artifacts have been

Probing of Two-Dimensional Grid Patterns by Means of Camera Based Image Processing

January 1, 2000

Author(s)

Martin Schroeck, Theodore D. Doiron

The Infrared Spectrum of NN...CO+ Trapped in Solid Neon

December 15, 2011

Author(s)

Warren E. Thompson, Marilyn E. Jacox

… NNCO+ for detection of its NN- and CO-stretching vibration fundamentals. Detailed isotopic substitution studies and … estimation of the positions of two of its low-frequency fundamentals. A sufficient concentration of NOCN is also …

The Vibrational Spectra of CO 2 + , (CO 2 ) 2 + , CO 2 - , and (CO 2 - Trapped in Solid Neon

September 8, 1999

Author(s)

Warren E. Thompson, Marilyn E. Jacox

… correspond to the recently identified CO-stretching fundamentals of (CO 2 ) 2 + . Weak infrared absorptions at … can be assigned to the two infrared-active OCO-stretching fundamentals of the D 2d structure of (CO 2 ) 2 . Detailed …

Measurement Methods for Materials Properties: Elasticity

February 19, 2017

Author(s)

Sheldon M. Wiederhorn, Richard J. Fields

Elastic constants must be obtained by experiment methods. Materials are too complicated and theory of solids insufficiently sophisticated to obtain accurate theoretic determinations of elastic constants. Usually, simple static mechanical tests are used to

Was this page helpful?

Advanced communications
-Open Radio Access Network (Open-RAN)
-Quantum communications
-Spectrum sharing
-Wireless (RF)
Artificial intelligence
-AI measurement and evaluation
-Autonomous systems
--Automated vehicles
--Autonomous laboratories
-Applied AI
-Fundamental AI
-Hardware for AI
-Machine learning
-Trustworthy and responsible AI
Bioscience
-Bioeconomy
--Biological data
-Bioimaging
-Bioinformatics
-Biomanufacturing
-Biomaterials
-Biometrology
-Biosecurity
--Biosurveillance
--Genomic cybersecurity
--Nucleic acid sequence screening
-Cell measurements
-Engineering / synthetic biology
--Biofabrication
--Cell-free systems
--Genome engineering
--Protein engineering
-Gene delivery systems
-Genome editing
-Genomics
-Glycomics
-Metabolomics
-Microbial measurements
-Proteomics
Buildings and Construction
-Building codes and standards
-Building control systems
-Building damage and repair
-Building economics
-Building materials
-Energy efficiency
-Heating, ventilation and air conditioning equipment
-Indoor air quality
-Structural engineering
-Thermal comfort
Chemistry
-Analytical chemistry
-Chemical engineering and processing
-Chemical thermodynamics and chemical properties
-Molecular characterization
-Theoretical chemistry and modeling
-Thermochemical properties
Electronics
-Electromagnetics
-Flexible electronics
-Magnetoelectronics
-Optoelectronics
-Organic electronics
-Semiconductors
-Sensors
-Superconducting electronics
Energy
-Alternative energy
-Conventional energy
-Electric power / smart grid
-Fuels
Environment
-Air / water / soil quality
-Climate Measurements
-Environmental health
-Greenhouse gas measurements
-Marine science
-Sustainability
Fire
-Fire detection
-Fire dynamics and science
-Fire fighting
-Fire modeling
-Fire risk reduction
-Materials flammability
-Structural fire resistance
-Wildland urban interface fire
Forensic Science
-Digital evidence
-Drugs and toxicology
-Firearms and toolmarks
-Forensic biometrics
-Forensic genetics
-Trace evidence
Health
-Biopharmaceuticals
-Cell and gene therapy
-Clinical diagnostics
--Cancer
--Medical imaging
-Food and nutrition
-Human microbiome
-Precision medicine
-Regenerative medicine and advanced therapy
--Flow cytometry
Information technology
-Biometrics
-Cloud computing and virtualization
-Complex systems
-Computational science
-Conformance testing
-Cyber-physical systems
--Smart cities
-Cybersecurity and privacy
--Cryptography
--Cybersecurity education and workforce development
--Cybersecurity measurement
--Identity and access management
--Privacy engineering
--Risk management
--Securing emerging technologies
--Trustworthy networks
--Trustworthy platforms
-Data and informatics
--Human language technology
--Information retrieval
--Natural language processing
-Digital twins
-Federal information processing standards (FIPS)
-Health IT
-Internet of Things (IoT)
-Interoperability testing
-Location based services
-Mobile
-Networking
--Mobile and wireless networking
--Network management and monitoring
--Network modeling and analysis
--Network security and robustness
--Network test and measurement
--Next generation networks
--Protocol design and standardization
--Software defined and virtual networks
-Software research
--Software testing
-Usability and human factors
--Accessibility
-Video analytics
-Virtual / augmented reality
-Visualization research
-Voting systems
Infrastructure
Manufacturing
-Additive manufacturing
-Factory communications
-Factory operations planning and control
-Interoperability in manufacturing
-Machining
-Manufacturing economics
-Manufacturing quality assurance
-Manufacturing systems design and analysis
-Monitoring, diagnostics and prognostics
-Process improvement
-Process measurement and control
-Product data
-Robotics
--Agility and adaptability
--Collaborative robots
--Dexterous grasping
--Manipulation
--Mobility and industrial autonomous vehicles
--Navigation / actuation / control
--Sensing and perception
-Supply chain
-Sustainable manufacturing
-Systems engineering
-Systems integration
-Technology commercialization
Materials
-Ceramics
-Composites
-Concrete / cement
-Materials characterization
--Composition and structure
--Mechanical properties
--Thermal properties
-Metals
-Modeling and computational material science
-Polymers
-Superconductors
Mathematics and statistics
-Experiment design
-Image and signal processing
-Modeling and simulation research
-Numerical methods and software
-Statistical analysis
-Uncertainty quantification
Metrology
-Amount of substance
-Dimensional metrology
-Electrical / electromagnetic metrology
-Flow metrology and rheology
-Force metrology
-Humidity metrology
-Ionizing radiation metrology
-Mass metrology
-Metric
-Optical / photometry / laser metrology
-Pressure and vacuum metrology
-Thermometry metrology
-Time and frequency metrology
-Weights and measures
Nanotechnology
-Nanobiotechnology
-Nanochemistry
-Nanoelectronics
-Nanofabrication / manufacturing
--Lithography
--Self-assembly
-Nanofluidics
-Nanomagnetics
-Nanomaterials
-Nanomechanics
-Nanometrology
-Nanophotonics
-Nanophysics
-Nanoplasmonics
Neutron research
Performance excellence
-Assessment tools and services
-Baldrige award
-Baldrige examiners
-Baldrige Framework and Criteria
-Best practices
-Leadership development
Physics
-Atomic / molecular / quantum
-Biological physics
-Condensed matter
-Electron physics
-Magnetics
-Nuclear physics
-Optical physics and communications
-Quantum information science
-Radiation
-Spectroscopy
-Thermodynamics
-Time and frequency
Public safety
-Chemical / Biological / Radiological / Nuclear / Explosives (CBRNE)
-First responder preparedness
-Law enforcement
-Public safety communications research
-Response robots
Resilience
-Community resilience
--Recovery
--Resilience metrics
-Disaster and failure studies
-Earthquake risk reduction
-Resilience economics
-Resilient materials
-Windstorm impact reduction
Standards
-Accreditation
-Calibration services
-Conformity assessment
-Documentary standards
-Frameworks
-Quality assurance
-Reference data
-Reference instruments
-Reference materials
-Standards education
Technology transfer
Transportation
-Aerospace
-Automotive