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Displaying 4726 - 4750 of 17264

Development of an ASTM Standard Test Method on X-Ray Powder Diffraction Analysis of Hydraulic Cements

August 1, 2003

Author(s)

Paul E. Stutzman

… x-ray powder diffraction analysis resulting in ASTM C 1365 standard test for X-ray powder diffraction of portland cement … prior to use of Rietveld method in cements analysis. The standard test method is being modified to include this … Development of an ASTM Standard Test Method on X-Ray Powder Diffraction Analysis of …

Overview of TREC 2021

May 6, 2022

Author(s)

Ian Soboroff

… TREC 2021 meeting was held at the National Institute of Standards and Technology (NIST) November 15–19, 2021. … Special Publication (NIST SP) - NIST SP 500-335 …

MSEL 2001 Programs and Accomplishments: Materials Reliability Division

September 1, 2001

Author(s)

F R. Fickett, Thomas A. Siewert

… is to develop and disseminate measurement methods and standards enhancing the quality and reliability of materials … to be named. The Division also provides measurements and standards to support the instruments necessary for assuring …

Operation of the Millrock Quanta Series Freeze Dryer PC/PLC: Production of Freeze Dried Standard Reference and Control Materials (SRMs/CMs) at the NIST Reference Material Production Facility:

August 1, 2016

Author(s)

Amanda J. Moors, Rebecca S. Pugh, Paul R. Becker

… Series Freeze Dryer PC/PLC: Production of Freeze Dried Standard Reference and Control Materials (SRMs/CMs) at the …

Standard Reference Materials: Preparation and Certificaiton of SRM-2530, Ellipsometric Parameters and Derived Thickness and Refractive Index of a Silicon Dioxide Layer on Silicon

October 1, 1988

Author(s)

G. A. Candela, Deane Chandler-Horowitz, Jay F. Marchiando, Donald B. Novotny, Barbara J. Belzer, C M. Croarkin

… Standard Reference Materials: Preparation and Certificaiton …

Standard Reference Materials:Preparation and certification of SRM-2530, ellipsometric parameters ? and ? and derived thickness and refractive index of a silicon dioxide layer on silicon

January 1, 1988

Author(s)

B J Belzer, D Chandler-Horowitz, D B Novotny, G A Candela, M C Croarkin

… Standard Reference Materials:Preparation and certification of …

High-precision measurement of the X-ray Cu K-alpha spectrum

May 12, 2017

Author(s)

Marcus H. Mendenhall, Albert Henins, Lawrence T. Hudson, Csilla I. Szabo-Foster, Donald A. Windover, James P. Cline

The structure of the x-ray emission lines of the Cu Kα complex has been remeasured on a newly commissioned instrument, in a manner directly traceable to the Système Internationale definition of the meter. In this measurement, the region from 8000 to 8100

Making digital phantoms with spectral and spatial light modulators for quantitative applications of hyperspectral optical medical imaging devices

March 6, 2015

Author(s)

Bonghwan Chon, fuyuki Tokumasu, Ji Youn Lee, David W. Allen, Joseph P. Rice, Jeeseong C. Hwang

… data indistinguishable from the real scene may be used as standards to calibrate image sensors and validate image …

Scanning Height for ANSI C63.5 Calibrations

August 1, 1998

Author(s)

Kenneth H. Cavcey, Dennis G. Camell

The configuration of antennas at an Open Area Test site (OATS) for calibrations results in constructive and destructive electric fields. Regardless of the calibration method used, the antenna to be calibrated should be loacted where the field varies slowly

The Data Execution Module of the Vertical Workstation of the Automated Manufacturing Research Facility of the National Bureau of Standards

January 1, 1988

Author(s)

Thomas Kramer, R Weaver

… Research Facility (AMRF) at the National Bureau of Standards. The Data Execution module is where numerical … Manufacturing Research Facility of the National Bureau of Standards …

Proceedings of The Biometric Consortium 2001 Conference

September 5, 2001

Author(s)

Fernando L. Podio, J S. Dunn

… new developments in the areas of metrology, assurance, and standards. The Conference proceedings include presentations … updates on the latest activities in measurements and standards, testing, interoperability and data interchange, … biometric authentication, biometric consortium, biometric standards, biometric technologies, biometrics, digital rights …

NIST Mechanisms for Disseminating Measurements

January 1, 2001

Author(s)

T E. Gills, S Dittmann, Georgia L. Harris, C S. Brickenkamp, J R. Rumble, N M. Trahey

… The National Bureau of Standards, predecessor of the National Institute of Standards and Technology, began providing the Nation with …

Metrological Evaluation of Contrast Target Center Algorithm for Terrestrial Laser Scanners

October 26, 2018

Author(s)

Prem K. Rachakonda, Balasubramanian Muralikrishnan, Daniel S. Sawyer

… a novel algorithm developed at the National Institute of Standards & Technology (NIST), to calculate the center of a … checkerboard targets, laser scanners, TLS, documentary standards …

Systems Integration for Manufacturing Applications Biennial Report, Fiscal Years

February 1, 2001

Author(s)

Mark G. Carlisle, James E. Fowler

… an intramural effort underway at the National Institute of Standards and Technology (NIST) to support the application of … information technology, interoperability, ITRD, SIMA, standards, STEP, systems integration …

Invited Article: Advances in Tunable Laser-based Radiometric Calibration Applications at the National Institute of Standards and Technology, USA

September 26, 2018

Author(s)

John T. Woodward IV, Ping-Shine Shaw, Howard Yoon, Yuqin Zong, Steven W. Brown, Keith R. Lykke

… Recent developments at the National Institute of Standards and Technology's facility for Spectral Irradiance … Calibration Applications at the National Institute of Standards and Technology, USA …

Semiconductor Measurement Technology: Workshop on Mass Flow Measurement and Control for the Semiconductor Industry

February 1, 2001

Author(s)

Robert F. Berg, David S. Green, G E. Mattingly

… 45 scientists and engineers met to identify research and standards that will benefit users and manufacturers of mass … on the following topics: 1. Flow meter performance. 2. Standards and calibration. 3. Gas properties. 4. Alternatives … will help NIST guide its research on gas properties, flow standards, and flow measurement techniques. 1. (No …

Service Life Prediction -Why is this so hard?

November 8, 2017

Author(s)

Christopher C. White, Kenneth M. White, James Pickett

… and desires of engineers who make the specifications and standards that drive most testing. In this chapter, we … weathering, reciprocity, activation energy, moisture, standards …

Effect of multipole excitations in electron energy-loss spectroscopy of surface plasmon modes in silver nanowires

December 8, 2014

Author(s)

Andrew Herzing, Theodore Norris, Xiuli Zhou, Nestor Zaluzec

… The surface plasmon (SP) response to an external electromagnetic field plays a …

Many-Body Levels of Optically Excited and Multiple Charged InAs Nanocrystals Modeled by Semiempirical Tight Binding

December 1, 2002

Author(s)

S Lee, J Kim, P. Jonsson, J W. Wilkins, Garnett W. Bryant, G Klimeck

… spherical InAs nanocrystals are described by the sp 3 u5 s* nearest-neighbor tight-binding model including …

A New Determination of G

October 12, 2021

Author(s)

J P. Schwarz, J E. Faller, T M. Niebauer, F Klopping, D S. Robertson, G Sasagawa

… fundamental standards, gravity, Newtonian constant of gravitation, …

ACJVS Operating Margins using a Ternary Arbitrary Bitstream Generator

June 22, 2007

Author(s)

Ernest Houtzager, Samuel Benz, Helko vanden Brom

… Digital-analog conversion, Josephson arrays, Quantization, Standards, Superconductor-normal-superconductor devices, …

Standard Practice for Determining the Relative Spectral Correction Factors for the Emission Signal of Fluorescence Spectrometers

August 15, 2013

Author(s)

Paul C. DeRose

… This standard practice is intended to aid in the calibration and … Standard Practice for Determining the Relative Spectral …

Automation and upgrade of the 27.1 kN dead weight machine at the National Institute of Standards and Technology

March 1, 2007

Author(s)

Kevin L. Chesnutwood, Samuel L. Ho

… dead weight machine located at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. … 27.1 kN dead weight machine at the National Institute of Standards and Technology …

Automation and Upgrade of the 27.1 kN Dead Weight Machine at the National Institute of Standards and Technology

April 24, 2006

Author(s)

Kevin L. Chesnutwood, Samuel L. Ho

… dead weight machine located at the National Institute of Standards and Technology (NIST) in Gaithersburg, Maryland. Of … 27.1 kN Dead Weight Machine at the National Institute of Standards and Technology …

Taking Impact Metrics to the Next Level at the National Institute of Standards and Technology

June 14, 2015

Author(s)

Susan L. Makar, Amanda J. Malanowski

… Services Office (ISO) of the National Institute of Standards and Technology (NIST) were compiling information … Metrics to the Next Level at the National Institute of Standards and Technology …

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