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Conferences

Velocity Measurements of Polydisperse Sprays Using Particle Image Velocimetry

May 1, 2002

Author(s)

J F. Widmann, S Gorman

The accuracy of particle image velocimetry measurements in polydisperse sprays is investigated using simulations. The objective of the study is to determine if

Modeling of Anisotropic Shrinkage During Sintering of Low Temperature Cofired Ceramic Tapes

May 1, 2002

Author(s)

J Blendell, M R. Locatelli, Jay S. Wallace, B Hockey

One of the critical issues in advancing the use of cofired ceramic tape in electronic applications is the reproducibility of the shrinkage of the green tapes

Evaluating Building Integrated Photovoltaic Performance Models

May 1, 2002

Author(s)

Arthur H. Fanney, Brian P. Dougherty, Mark W. Davis

Predictive performance tools could accelerate the implementation of integrated photovoltaics (BIPV. The National Institute of Standards and Technology (NIST)

Atomic Oscillator Strengths by Emission Spectroscopy and Lifetime Measurements

May 1, 2002

Author(s)

Wolfgang L. Wiese, Ulf Griesmann, R Kling, J Musielok

A series of atomic oscillator strengths measurements was carried out in the last seven years at NIST with a combination of emission spectroscopy and lifetime

Performance and Characterization of Building Integrated Photovoltaic Panels

May 1, 2002

Author(s)

Arthur H. Fanney, Brian P. Dougherty, Mark W. Davis

Buildings consume more than two-thirds of the electricity in the United States. The incorporation of photovoltaics into the buildings, referred to as building

Propagation of Detector-Based Photometric and Color Scales Using a Spectrally Tunable LED-Source

May 1, 2002

Author(s)

George P. Eppeldauer, Steven W. Brown

Improved accuracy photometric and tristimulus color scales are being developed at NIST utilizing the very low uncertainty of novel spectral responsivity

Application of a Reliability-Based Methodology for Predicting the Outdoor Service Life of Polymers

May 1, 2002

Author(s)

Joannie W. Chin, Jonathan W. Martin, E Byrd, Tinh Nguyen, N Embree, J D. Tate

Organic polymers are a commercially important class of materials that are being increasingly used in outdoor applications such as paints, coatings, sealants

Dose Meter Calibration System for 193 nm

May 1, 2002

Author(s)

Holger Laabs, Richard D. Jones, Marla L. Dowell

We have established a measurement system for the direct calibration of energy density (dose) meters. It consists of beam-shaping objects, a beamsplitter

Liquid Agent Transport Around Solid Obstacles

May 1, 2002

Author(s)

Cary Presser, J F. Widmann, G Papadopoulos

The focus of this effort is to investigate the dispersal of liquid fire suppression agents around solid obstacles, and obtain a better understanding of the

Experimental and Theoretical Evaluations of the Iosipescu Shear Test for Hybrid Fiber Composites

May 1, 2002

Author(s)

J He, Martin Y. Chiang, Walter G. McDonough, Donald L. Hunston

The Iosipescu shear test with a modified Wyoming test fixture (ASTM D5379-93) was investigated experimentally and theoretically as a mean for determining the in

Regenerative Stability Analysis of Highly Interrupted Machining

May 1, 2002

Author(s)

Matthew A. Davies, Jon R. Pratt, Brian S. Dutterer, Timothy J. Burns

We discuss theoretical and experimental work that supports the use of very low radia immersion in the high-speed milling of difficult-to-machine materials, such

Temperature Effects During Capillary Rheometry Testing

May 1, 2002

Author(s)

Anthony J. Bur, S C. Roth, H Lobo

A non-contact temperature monitoring technique based on fluorescence spectroscopy was used to measure the temperature of a polymer resin during capillary

In-Line Dielectric Monitoring During Extrusion of Filled Polymers

May 1, 2002

Author(s)

Anthony J. Bur, S C. Roth, M M. McBrearty

Dielectric measurements were made on clay filled polyethylene-ethyl vinyl acetate (EVA) copolymer nanocomposites during processing by extrusion. The results

Combining Laser Range, Color, and Texture Cues for Autonomous Road Following

May 1, 2002

Author(s)

C E. Rasmussen

We describe preliminary results on combining depth information from a laser range-finder and color and texture image cues to train classifiers to segment ill

Spectral Responsivity Determination of a Transfer-Standard Pyroelectric Radiometer

May 1, 2002

Author(s)

J Racz, George P. Eppeldauer

A NIST-Developed pryoelectric radiometer was characterized and calibrated to extend the NIST high accuracy spectral responsively scale from the visible range to

Issues Raised by the Panelists of the What is the Role of Ontologies in Performance Evaluation? Panel - Discussion at the PerMIS Conference

May 1, 2002

Author(s)

E Dawidowicz, Michael Gruninger, L Pouchard, Craig I. Schlenoff, Lawrence A. Welsch, A Meystel

At the Performance Metrics for Intelligent Systems (PerMIS) conference held at NIST in August, 2002, a panel discussion was held entitled What is the Role of

Domain-engineered ferroelectric-pyroelectric detectors for laser metrology

May 1, 2002

Author(s)

John H. Lehman, Harald Gnewuch, Chris Pannell

Ferroelectric pyroelectric detectors are presently used for high accuracy laser metrology. We investigate ways to exploit domain-engineered ferroelectric

Direct Measurement of Polarization Resolved Transition Dipole Moment in InGaAs/GaAs Quantum Dots

May 1, 2002

Author(s)

Kevin L. Silverman, Benjamin D. Klein, Richard Mirin, Steven T. Cundiff, K. Furbush

We measure the dipole moment of InGaAs/GaAs self-assembled quantum dots by investigating the propagation of femtosecond light pulses interacting resonantly with

The Design and Self-Calibration of Inductive Voltage Dividers for an Automated Impedance Scaling Bridge

May 1, 2002

Author(s)

Bryan C. Waltrip, Andrew D. Koffman, Svetlana Avramov-Zamurovic

The design and construction of inductive voltage dividers (IVDs) for use in impedance bridge applications in the 50 Hz to 1 MHz frequency range is described

Raman and Magneto Transport Studies of MBE Grown B-FeSi2, B-(Fe1-xCrx)Si2, and B-(Fe1-xCox)Si2

May 1, 2002

Author(s)

A Srujana, A Wadhawan, K Srikala, R L. Cottier, W Zhao, Christopher Littler, J M. Perez, T D. Golding, Anthony G. Birdwell, W Henrion, M Rebien, P Stauss, R Glosser

IEEE 802.11 FHSS Receiver Design for Multihop Sensor Application

May 1, 2002

Author(s)

K Ban, Hamid Gharavi

This paper presents a receiver design for IEEE 802.11 FHSS (Frequency-Hopping Spread-Spectrum) wireless local area network systems. 802.11 FHSS systems support

Video Communications Via Multihop Ad-Hoc Networks: Design and Implementation

May 1, 2002

Author(s)

Hamid Gharavi, K Ban

This paper presents the design and implementation of a mobile ad-hoc network for video communications. The network architecture is based on cluster-to-cluster

Video Transmission for Multi-Hop Networks Using IEEE 802.11 FHSS

May 1, 2002

Author(s)

K Ban, Hamid Gharavi

In many applications such as construction, manufacturing, ground robotic vehicles, and rescue operations, there are many issues that necessitate the capability

Hyperborders in the Voronoi-Diagram-Based Neural Net for Pattern Classification

May 1, 2002

Author(s)

Camillo Gentile, M Sznaier

We propose a neural network to answer a point query in Rn partitioned based on the Voronoi diagram. Our novel design offers the potential to reduce both the

Probing Surface and Bulk Chemistry in Resist Films Using Near Edge X-Ray Absorption Fine Structure

May 1, 2002

Author(s)

Joseph~undefined~undefined~undefined~undefined~undefined Lenhart, Ronald L. Jones, Eric K. Lin, Christopher Soles, Wen-Li Wu, Daniel A. Fischer, S Sambasivan, D L. Goldfarb, M Angelopoulos

Control of the shape, critical dimension (CD), and roughness is critical for the fabrication of sub 100 nm features, where the CD and roughness budget are

Making and Measuring vibrational Wave Packets in Small Molecules Through Non-Resonant Impulsive Stimulated Raman Scattering

May 1, 2002

Author(s)

D A. Samuels, T C. Weinacht, O L. Monti, E Gershgoren, S R. Leone, H C. Kapteyn, M M. Murnane, R A. Bartels

This paper discusses the creation and measurement of large amplitude, impulsively excited vibrational wave packets in small polyatomimolecules (CO 2, SF 6, CCI

Assessment of the Fire Suppression Mechanics for HFC-227ea Combined With NaHCO3.

April 30, 2002

Author(s)

R R. Skaggs

Discharge of CF3I in a Cold Simulated Aircraft Engine Nacelle

April 30, 2002

Author(s)

Jiann C. Yang, Samuel L. Manzello, Marc R. Nyden, M D. Connaghan

An aircraft engine nacelle refers to the region between the engine body and its casing. Fuel and hydraulic lines, pumps, and lubrication systems are located

Automatic Capture, Representation, and Analysis of User Behavior

April 22, 2002

Author(s)

Sharon J. Laskowski, J A. Landay, M Lister

With the advent of the Web and the refinement of instrumentation and monitoring tools, software user interactions are being captured on a much larger scale than

Performance of Personal Alert Safety Systems in Laboratory and Full-Scale Experiments

April 18, 2002

Author(s)

Nelson P. Bryner, Daniel M. Madrzykowski, D W. Stroup, J H. Lee

In 1998, over 500 firefighters in the United States were trapped in structure fires that resulted in injury or death of firefighters. Firefighters can be

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