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Search Publications

NIST Authors in Bold

Displaying 2951 - 2975 of 13216

Workshop Objectives (NIST SP 1051)

May 3, 2007
Author(s)
Rodney A. Bryant
… The challenge is to transfer the protocols and technology used in industrial environments where the respiratory threats are … opportunities to expand the applications of available technology, and present opportunities for new research, new … respiratory systems, health hazards, fire fighters, manufacturing, occupational hazards, occupational safety …

Spatial Coherence in Electron-Beam Patterning

September 27, 2010
Author(s)
Ginusha M. Perera, Gila E. Stein, James Alexander Liddle
… We demonstrate a simple method to identify noise sources in electron-beam systems and accurately quantify the resulting errors in feature placement. Line gratings with a 46 nm average … microscopy (SEM). All SEM micrographs were analyzed in Fourier space to facilitate comparison with XRD data. Di …

Effect of Self-Assembled Monolayer Film Order on Nanofriction

July 6, 2006
Author(s)
S Sambasivan, S Hsieh, Daniel A. Fischer, Stephen M. Hsu
… often causes component breakage and loss of functions in devices, therefore, accurate measurement and understanding of nanofriction are critical in device reliability and durability. Since silicon-based … devices enjoy overwhelming cost advantages in manufacturing, the issue of controlling friction on silicon …

Influence of room temperature control system on AFM imaging

October 1, 2009
Author(s)
Joseph Fu, Wei Chu, Theodore V. Vorburger
… As technology progresses, the control of environment for … such a stringent temperature control need. The variation in lab temperature can be observed from an AFM (atomic force … conditioning feedback system. This unique frequency signal in all three axes of AFM images led us to conclude that the …

Optical high-power nonlinearity comparison between the National Institute of Standards and Technology and the National Metrology Institute of Japan at 1480 nm

December 23, 2009
Author(s)
Igor Vayshenker, Shao Yang, Kuniaki Amemiya, Seiji Mukai, T. Zama
… institutes (NMIs): the National Institute of Standards and Technology (NIST-USA) and the National Metrology Institute of … Institute of Advanced Industrial Science and Technology (NMIJ/AIST-Japan) at a wavelength of 1480nm. The … comparison between the National Institute of Standards and Technology and the National Metrology Institute of Japan at …

Effects of Cement Particle Size Disbribution on Performance Properties of Portland Cement-Based Materials

October 1, 1999
Author(s)
Dale P. Bentz, Edward J. Garboczi, C Haecker, O M. Jensen
… and ultimate properties of cement-based materials. In this paper, the effects of cement particle size … of flocculation and dispersion of the cement particles in the starting microstructures are also briefly evaluated. … particle size distributions that bound those commonly in use today and three different water-to-cement ratios: 0.5, …

Standardized Performance Testing Metrics for Optical Coordinate Measurement Systems

May 9, 2013
Author(s)
Steven D. Phillips
… Optical probing technology on coordinate measuring machines (CMMs) operates … with tactile probing CMMs hence manufacturers of this technology seek to use different testing artifacts for … to be comparable to other CMMs regardless of the probing technology. This paper examines several different metrics …

US Government Cloud Computing Technology Roadmap Volume I: High-Priority Requirements to Further USG Agency Cloud Computing Adoption; and Volume II: Useful Information for Cloud Adopters

October 21, 2014
Author(s)
Robert B. Bohn
… The National Institute of Standards and Technology (NIST), consistent with its mission, has a technology leadership role in support of United States … bodies to identify and reach consensus on cloud computing technology & standardization priorities.” This NIST Cloud …

Doubling the Service Life of Concrete Structures. II: Performance of Nanoscale Viscosity Modifiers in Mortars

December 4, 2009
Author(s)
Dale P. Bentz, Kenneth A. Snyder, Max A. Peltz
… the service life of concrete structures is evaluated in a series of mortar specimens. The new approach consists of … rates of deleterious ions such as chlorides and sulfates. In part I of this series, viscosities of bulk solutions of … chloride were examined to verify the viability of this new technology. In the current paper, these studies are extended …

May 2003 Progress Report on the Federal Building and Fire Investigation of the World Trade Center Disaster (NIST SP 1000-3)

May 1, 2003
Author(s)
Sivaraj Shyam-Sunder
… progress made by the National Institute of Standards and Technology (NIST) and the cooperation it has received from a … first meeting of the NCST Advisory Committee.4. Progress in identifying and collecting materials relevant to the … used for the passive fire protection of the floor system in the WTC towers.6. Status of the fire model validation …

Using DITA to Create Security Configuration Checklists

July 31, 2017
Author(s)
Joshua Lubell
… tools use security configuration checklists expressed in the Extensible Configuration Checklist Description Format (XCCDF) to monitor computers and other information technology products for compliance with security policies. … it difficult to reuse or repurpose existing XCCDF content in new checklists. The Darwin Information Typing Architecture …

A Framework for Standard Modular Simulation: Application to Semiconductor Wafer Fabrication

June 1, 2005
Author(s)
J A. Ramirez-hernandez, H Li, E Fernandez, Charles R. McLean, Swee K. Leong
… proposed by the National Institute of Standards and Technology (NIST), for standard modular simulation of … or fabs. The application of the proposed framework results in the identication and specication of four different … the Mini-fab benchmark, Measurement and Improvement of Manufacturing Capacities (MIMAC) data set 1, and the …

High Precision Measurements of Arsenic and Phosphorous Implantation Dose in Silicon by Secondary Ion Mass Spectrometry

June 1, 2002
Author(s)
P Chi, David S. Simons, J M. McKinley, F A. Stevie, C N. Granger
… The Metrology section of the 1999 International Technology Roadmap for Semiconductors specifies in-line dopant profile concentration precision requirements ranging from a value of 5% in 1999 to a value of 2% in 2008. These values are to be … Journal of Vacuum Science and Technology A …

Virtual Reality for Health Care: A Survey

December 1, 1997
Author(s)
J A. Moline
… This report surveys the state of the art in applications of virtual environments and related … of these technologies are being developed for health care in the following areas: surgical procedures (remote surgery … applications have improved the quality of health care, and in the future they will result in substantial cost savings. …

Performance Evaluation of a Parallel and a Hybrid Machine Tool

October 16, 2008
Author(s)
Johannes A. Soons, S M. Athavale, R Furness
… vances in both the technology and cost of controllers have enabled … by the Ford Motor Company to evaluate the current generic technology of parallel-kinematic machine tools as applied to automotive manufacturing.  Its goal is to evaluate which promises of …

Mechanical Ventilation in a Residential Building Brings Outdoor NOx Indoors with Limited Implications for VOC Oxidation from NO3 Radicals

October 10, 2023
Author(s)
Michael F. Link, Jienan Li, Jenna Ditto, Han Huynh, Jie Yu, Stephen Zimmerman, Andrew Shore, Katelyn Rediger, Jonathan Abbatt, Lauren Garofalo, Delphine Farmer, Dustin Poppendieck
… air entry pathways, and impact indoor air chemistry. In the spring of 2022, we observed elevated levels of NOx (NO … outdoors, entering the National Institute of Standards and Technology (NIST) Net-Zero Energy Residential Test Facility … Environmental Science and Technology …

Prototype Implementation Based on the Machine Shop Information Model

July 1, 2005
Author(s)
Yung-Tsun Lee, Yan Luo, Guodong Shao
… Interoperability between manufacturing software applications and simulation is … been developed at the National Institute of Standards and Technology (NIST) as a part of system interoperability … shops? manufacturing software. The model is presented in both graphical form, in UML (Unified Modeling Language), …

Intrusion Detection with Mobile Agents

June 1, 2002
Author(s)
Wayne Jansen
… go a long way toward realizing the ideal behavior desired in an Intrusion Detection System (IDS). This paper is an … mobility, but also those associated with software agent technology. We explore these benefits in some detail and propose a number of innovative ways to …
Displaying 2951 - 2975 of 13216
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