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Conferences

Alignment Procedures for Field-Evaluation Measurements on a Spherical Surface

October 1, 1999

Author(s)

Jeffrey R. Guerrieri, Seturnino Canales

Time-Domain Anechoic Chamber Site Attenuation in Low-Frequency Ferrite Tile Chambers

October 1, 1999

Author(s)

Robert T. Johnk, David R. Novotny, H. W. Medley, Arthur Ondrejka

We explore new methods for the evaluation of absorber-lined chambers in the 30-1000 MHz frequency range.

Research Trends in Lead-Free Soldering in the U.S.: NCMS Lead-Solder Project

October 1, 1999

Author(s)

I Artaki, D Noctor, C Desantis, W Desaulnier, L Felton, M Palmer, J Felty, J Greaves, C A. Handwerker, J D. Mather, S Schroeder, D Napp, TG Y. Pan, J Rosser, P Vianco, G Whitten, Y Zhu

In 1997, the National Center for Manufacturing Sciences Lead Free Solder Project carried out by a consortium of 11 industrial corporations, academic

Collaboration Technologies for Global Manufacturing

October 1, 1999

Author(s)

Michelle P. Steves, Amy Knutilla

One impact of the globalization of manufacturing is the growing requirement for teams that are not co-located to collaborate using shared information. In this

A Welding Cell That Supports Remote Collaboration

September 30, 1999

Author(s)

James D. Gilsinn, William G. Rippey, Joseph A. Falco, Timothy P. Quinn, Robert Russell, Keith A. Stouffer

Discrete part manufacturers using robotic arc welding cells often have several more geographically distributed plants than welding experts. This ratio often

The Application of HFCs as Refrigerants

September 24, 1999

Author(s)

David Didion

The technical criteria for using hydrofluorocarbons (HFCs), as refrigerants in the vapor compression cycle, is presented. If thermodynamic performance is to be

Toward Open Network Data-Exchange Protocols for Construction Metrology and Automation: LIVEVIEW

September 22, 1999

Author(s)

L E. Pfeffer, D T. Latimer

A significant problem in construction automation is the difficulty of interfacing and integrating subsystems (e.g., sensors, databases, visualization systems)

Architecture for Discrete Construction Component Tracking

September 22, 1999

Author(s)

K M. Furlani, William C. Stone

Accurate and timely identification and tracking of construction components are critical to operating a well-managed and cost efficient construction project

Finned-Tube Evaporator Model With a Visual Interface

September 19, 1999

Author(s)

Piotr A. Domanski

This paper presents a finned-tube evaporator model and its utility when equipped with a window-based interface. The modeling scheme is tube-by-tube and allows

ITS 90 Calibration of Radiometers Using Wire/Thin-Film Thermocuples in the NIST RTP Tool: Effective Emissivity Modeling

September 8, 1999

Author(s)

Benjamin K. Tsai, D P. DeWitt

Models were developed to estimate the wafer effective emissivity as a function of the optical properties and geometrical configuration of the wafer and chamber

Advances in Concrete Mixture Optimisation. Keynote Paper

September 8, 1999

Author(s)

Kenneth A. Snyder, G J. Frohnsdorff, M Simons

The complexity of high performance concrete (HPC) mixture designs continues to increase, along with the number of criteria that a particuhu mixture must satisfy

Mobile Agent Attack Resistant Distributed Hierarchical Intrusion Detection Systems

September 8, 1999

Author(s)

Peter M. Mell, Mark McLarnon

Distributed intrusion detection systems are especially vulnerable to attacks since, typically, each component resides at a static location and components are

The 1999 NIST Speaker Recognition Evaluation, Using Summed Two-Channel Telephone Data for Speaker Detection and Speaker Tracking

September 5, 1999

Author(s)

Mark A. Przybocki, Alvin F. Martin

The 1999 NIST Speaker Recognition Evaluation encompassed three tasks: one-speaker detection, two-speaker detection, and speaker tracking. All tasks were

Multimode Fiber Transceiver Launch Distribution: Results of an Industry Round Robin

September 1, 1999

Author(s)

John B. Schlager, M. J. Hackert, M. Pepeljugoski, Mike Murphy, R. Neumann, J. Gwinn

An industry round robin conducted by the Telecommunications Industry Association FO-2.2 Task Group on the Modal Dependence of Bandwidth demonstrates good inter

Non-Intrusive Scanning Technology for Construction Assessment

September 1, 1999

Author(s)

Geraldine S. Cheok, William C. Stone

Work at the National Institute of Standards and Technology on laser radar imaging of a construction site is described. The objective of the research is to make

Photometry The CIE V(l) Function and What Can Be Learned from Photometry

September 1, 1999

Author(s)

Yoshihiro Ohno, E A. Thompson

The V(l) function, used in photometry, is an average action spectrum for the visual response of the human eye, and the matching of the spectral responsivity of

Thermophysical Properties of Natural Refrigerants

September 1, 1999

Author(s)

Joe W. Magee

Natural refrigerants are candidates to replace halogenated hydrocarbons as working fluids in refrigeration systems. This class of substances is loosely defined

ITS-90 Calibration of Radiometers Using Wire/Thin-film Thermocouples in the NIST RTP Tool: Effective Emissivity Modeling

September 1, 1999

Author(s)

Benjamin K. Tsai, D P. DeWitt

Models were developed to estimate the wafer effective emissivity as a function of the optical properties and geometrical configuration of the wafer and chamber

Effect of AIN Encapsulate in High-Temperature Annealing on Ion-Implanted SiC as Characterized by SIMS

September 1, 1999

Author(s)

P Chi, E Handy, M V. Rao

Silicon carbide has been intensively studied due to its chemical and thermal stability and its wide band-gap characteristics that make this material attractive

Critical Region Vapor-Liquid Equilibrium Model of Ammonia-Water

September 1, 1999

Author(s)

James C. Rainwater, R Tillner-Roth

Two distinct thermodynamic models, the modified Leung-Griffths (MLG) model and a multiparameter equation of state explicit in Helmholtz energy, are used to

Digital Library Support for Engineering Design and Manufacturing

September 1, 1999

Author(s)

William Regli

This paper describes our initial efforts to deploy a digital library to support engineering design and manufacturing. This experimental testbed, The Engineeting

Enhancing Collaboration using an Internet Integrated Workbench

September 1, 1999

Author(s)

Robert Allen, Srinivas Nidamarthi, S P. Regalla, Ram D. Sriram

We report on our experience using an Internet-based collaborative environment to enhance the design and manufacturing process of a custom-designed artifact

Ultrathin SiO₂ and High-K Materials for ULSI Gate Dielectrics

September 1, 1999

Author(s)

H. R. Huff, Curt A. Richter, M. L. Green, G. Lucovsky, T. Hattori

Multifunctional Optical In Situ Monitoring of Semiconductor Film Growth

September 1, 1999

Author(s)

Kristine A. Bertness, S. P. Hays, Robert K. Hickernell

We have modifed a normal-incidence optical reflectance spectroscopy system to allow rapid switching between the measurement of sample reflectance and sample

Hybrid Fiber Grating and Molecular Absorption Multiple Wavelength Reference

September 1, 1999

Author(s)

William C. Swann, M. A. Hubbard, Sarah L. Gilbert

The development of dense wavelength division multiplexed systems at wavelengths between 1300 and 1600 nm has created a demand for wavelength references

Wavelength Calibration Standards for Wavelength Division Multiplexing

September 1, 1999

Author(s)

Sarah L. Gilbert, William C. Swann

We describe National Institute of Standards and Technology research on wavelength standards for optical fiber communications.

Simulation of Graded Video Impairment by Weighted Summation: Validation of the Methodology

September 1, 1999

Author(s)

John M. Libert, Charles D. Fenimore, Peter Roitman

The investigation examines two methodologies by which to control the impairment level of digital video test materials. Such continuous fine-tuning of video

Nuclear magnetic resonance studies of hydrogen-loaded and uv-exposed germanosilicate preforms

September 1, 1999

Author(s)

M. A. Hubbard, E. M. Gill, Sarah L. Gilbert, J. Xiong, H. Lock, G. E. Maciel, T. Taunay, M. A. Putman

Results from the 1999 NIST Mixed-Stain Study #2 DNA Quantitation, Differential Extraction and Identification of the Unknown Contributors

September 1, 1999

Author(s)

Margaret C. Kline, Janette W. Redman, David L. Duewer, D J. Reeder

The National Institute of Standards and Technology (NIST) has provided a number of educational interlaboratory exercises to the forensic community. The recent

preface to Ultrathin SiO₂ and High-K Materials for ULSI Gate Dielectrics, edited by H. R. Huff, C. A. Richter, M. L. Green, G. Lucovsky, and T. Hattori

September 1, 1999

Author(s)

H. R. Huff, Curt A. Richter, M. L. Green, G. Lucovsky, T. Hattori

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