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Journals

Two-Gas Description of Dilute Bose-Einstein Condensates at Finite Temperature

January 1, 1999

Author(s)

R J. Dodd, Mark A. Edwards, Charles W. Clark

Hydrodynamic Excitations of Trapped Fermi Gases

January 1, 1999

Author(s)

G M. Bruun, Charles W. Clark

3d Photoionization of Xe, Cs and Ba, and the collapse of the 4f

January 1, 1999

Author(s)

Uwe Arp, K Iemura, G Kutluk, T Nagata, S Yagi, A Yagishita

Real-time Single-workstation Obstacle Avoidance Using Only Wide-field Flow Divergence

January 1, 1999

Author(s)

Theodore(Ted) Camus, David Coombs, Martin Herman, Tsai Hong Hong

This paper describes a real-time robot vision system which uses only the divergence of the optical flow field for both steering control and collision detection

Intramolecular Dynamics due to Electron Transitions: From Photoelectron Spectroscopy to Femtochemistry

January 1, 1999

Author(s)

John William Gadzuk

A personal recollection of the coming-to-an-understanding of select spectroscopic and then chemical physics problems associated with atomic motion triggered by

X-Ray Mapping with Energy-Dispersive and Wavelength-Dispersive X-Ray Spectrometry in the Scanning Electron Microscope: A Tutorial

January 1, 1999

Author(s)

Dale E. Newbury, David S. Bright

X-ray mapping is one of the most popular modes for displaying information obtained with x-ray spectrometry performed in the scanning electron microscope

Logarithmic 3-Band Color Encoding: A Robust Method for Display and Comparison of Compositional Maps in Electron Probe X-Ray Microanalysis

January 1, 1999

Author(s)

Dale E. Newbury, David S. Bright

Digitally-recorded electron-excited x-ray maps are processed in a variety of ways to improve the visibility of features. Scaling of the recorded signal to match

Castaing's Electron Microprobe and its Impact on Materials Science

January 1, 1999

Author(s)

Dale E. Newbury

A central theme of modern materials science has been the exploration of the relationship between the microstructure of a material and its macroscopic properties

Ultrasonic Technology: Prospects for Improving Flow Measurements and Standards

January 1, 1999

Author(s)

Tsyh Tyan Yeh, G E. Mattingly

Ultrasonic technology is evolving rapidly. It offers prospects for improving flow measurements, for serving as transfer standards, and possibly for serving as a

Boron Substrates for the X-Ray Microanalysis of Particles

January 1, 1999

Author(s)

Eric S. Windsor, Dale E. Newbury, J Kessler

Boron is available commercially as high purity (> 0.995) crystalline pieces. Using metallographic sample preparation techniques, these crystalline pieces can be

Preliminary Results from Interlaboratory Comparisons of Sir Speed Measurements Between 0.3 and 15 m/s

January 1, 1999

Author(s)

J. M. Hall, Vern E. Bean, G E. Mattingly

NIST served as the pilot laboratory for comparisons of air speed measurement capabilities in thirteen participating laboratories in the range of 0.3 to 15 m/s

Solid State Gas Microsensors for Environmental and Industrial Monitoring

January 1, 1999

Author(s)

R M. Walton, Richard E. Cavicchi, Stephen Semancik, B Panchapakesan, Don L. DeVoe, M I. Aquino-Class, J D. Allen, John S. Suehle

We describe solid state gas microsensor array technology for real-time, low-cost environmental and industrial monitoring. The four-element, surface

Processing Methods for Selected Area Film Deposition and Preparation on Microsensor Platforms Using Thermal and Potential Control

January 1, 1999

Author(s)

R M. Walton, Richard E. Cavicchi, C Kendrick, B Panchapakesan, Stephen Semancik

In previous work we have used Si-based

Microanalytical Techniques for the Determination of Carbonaceous Aerosols in Remote Air and Snow Samples

January 1, 1999

Author(s)

J D. Kessler, Lloyd A. Currie, Dale E. Newbury, Eric S. Windsor

Remote ice core, snow, and air filter samples can potentially profile past and present atmospheric characteristics, acting as media to preserve populations of

Influence of Nanometer-Scale Multilayered Thin Films on Fatigue Crack Initiation

January 1, 1999

Author(s)

Mark R. Stoudt, Richard E. Ricker, R C. Cammarata

Fatigue crack initiation in initially smooth, defect free samples of ductile metals almost always occurs at the free surface as a result of surface roughening

Optical Absorption, Raman, and Photoluminescence Excitation Spectroscopy of Inhomogeneous InGaN Films

January 1, 1999

Author(s)

Lawrence H. Robins, Albert J. Paul, C A. Parker, J C. Roberts, S M. Bedair, E L. Piner, N A. El-Masry

In xGa 1-xN films with x=0.06 to x=0.49 were characterized by optical transmittance, Raman, and photoluminescence excitation spectroscopies. Previous

The Ten Classes of Polymeric Phase Transitions: Their Use as Models for Self-Assembly

January 1, 1999

Author(s)

Edmund A. DiMarzio

A brief overview of the 10 classes of polymer phase transitions is given. In each case the basic physics underlying the transition is given. Special attention

Spatial Correlations of Mobility and Immobility in a Glassforming Lennard-Jones Liquid

January 1, 1999

Author(s)

C Donati, S C. Glotzer, P H. Poole, W Kob, S J. Plimpton

Using extensive molecular dynamics of an equilibrium, glass-forming Lennard-Jones mixture, we characterize in detail the local atomic motions. We show that

Effect of Solvent Quality on the Molecular Dimensions of PAMAM Dendrimers

January 1, 1999

Author(s)

A Topp, Barry J. Bauer, D A. Tomalia, Eric J. Amis

Diffraction Line-Shape Analysis of Poly(3-Dodecylthiophene): a Study of Layer Disorder Through the Liquid Crystalline Polymer Transition

January 1, 1999

Author(s)

T J. Prosa, J Moulton, A Heeger, M J. Winokur

Using Polarized Neutrons to Determine the Phase of Reflection From Thin Film Structures

January 1, 1999

Author(s)

A Schreyer, Charles F. Majkrzak, Norman F. Berk, H Grull, Charles C. Han

Exchange of C-16-Ceramide Between Phospholipid Vesicles

January 1, 1999

Author(s)

Carl G. Simon Jr., P W. Holloway, A R. Gear

Dimethacrylate Monomers With Varied Fluorine Contents and Distributions

January 1, 1999

Author(s)

J W. Stansbury, Joseph M. Antonucci

Vorticity Elongation in Sheared Polymeric Emulsions

January 1, 1999

Author(s)

Erik K. Hobbie, Kalman D. Migler

Stroboscopic video microscopy is used to study the shear-induced deformation of micron-size polystyrene droplets dispersed in a continuous phase of polyethylene

Excitation of Surface Deformation Modes of a Phase Separating Polymer Blend on a Patterned Substrate

January 1, 1999

Author(s)

G Nisato, B D. Ermi, Jack F. Douglas, Alamgir Karim

The phase separation kinetics of ultrathin deuterated poly(styrene)/poly(butadiene) polymer blend films spun cast onto striped self-assembled monolayer (SAM)

Quantifying Spatially Heterogeneous Dynamics in Computer Simulations of Glass-Forming Liquids

January 1, 1999

Author(s)

S C. Glotzer, C Donati

We examine the phenomenon of dynamical heterogeneity in computer simulations of an equilibrium, glass-forming liquid. We describe several approaches to quantify

Integral Equation Approach to Condensed Matter Relaxation

January 1, 1999

Author(s)

Jack F. Douglas

A model of relaxation in supercooled and polymer liquids is developed starting from an integral equation describing relaxation in liquids near thermal

The Tau-Effective Paradox Revisited: an Extended Analysis of Kovacs' Volume Recovery Data on Poly(Vinyl Acetate)

January 1, 1999

Author(s)

G B. McKenna, M Vangel, Andrew L. Rukhin, Stefan D. Leigh, B Lotz, C Straupe

A Fast Method of Transforming Relaxation Functions into the Frequency Domain

January 1, 1999

Author(s)

F I. Mopsik

Ultraviolet Radiometry With Synchrotron Radiation and Cryogenic Radiometer

January 1, 1999

Author(s)

Ping-Shine Shaw, Keith R. Lykke, Thomas R. O'Brian, Arp Uwe, H H. White, Thomas B. Lucatorto, J L. Dehmer, Albert C. Parr, R Gupta

The combination of a cryogenic radiometer and synchrotron radiation enablesdetector scale realization in spectral regions that are otherwise difficult to access

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