Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Journals

Reactive Compatibilization and In-Line Morphological Analysis of Blends of PET and a Thermotropic Liquid Crystalline Polymer

January 1, 2001

Author(s)

F Qiao, Kalman D. Migler, Donald L. Hunston, Charles C. Han

The reactive extrusion of a compatibilized polyethylene terephthlate and thermotropic liquid crystalline copolyester blend system is investigated via in-line...

Mechanical Properties of Hot Isostatically Pressed Nanograin Iron and Iron Alloy Powders

January 1, 2001

Author(s)

A Munitz, Richard J. Fields

Hot isostatic pressing (hipping) was performed on a variety of iron and iron alloy powders produced by attrition ball milling. Microhardness and compression...

Application of Lubrication Theory to Fluid Flow in Grinding. Part II: Influence of Wheel and Workpiece Roughness

January 1, 2001

Author(s)

P Hryniewicz, A Z. Szeri, S Jahanmir

The objective of this study is to model fluid flow in grinding with nonporous wheels. While Part 1 focused on the flow in a simplified smooth geometry, in this...

Dynamics Changes in the Molten Globule to Native Folding Step by Quasielastic Neutron Scattering

January 1, 2001

Author(s)

Z Bu, Dan A. Neumann, S H. Lee, Craig Brown, D M. Engelman, Charles C. Han

In order to understand the changes in protein dynamics that occur in the final stages of protein folding, we have used neutron scattering to probe the...

Influence of Crack Path on Crack Resistance of Brittle Matrix Composites

January 1, 2001

Author(s)

S Wu, D Patterson, M Ferber, Lin-Sien H. Lum

Studies on particulate reinforced ceramic composites, mainly glass/Al 2O 3, have shown pronounced crack path variations with variations in microstructure and...

Contact Fracture of Brittle Bilayer Coatings on Soft Substrates

January 1, 2001

Author(s)

P Miranda, Antonia Pajares, F Guiberteau, F Cumbrera, Brian R. Lawn

Contact-induced fracture modes in trilayers consisting of a brittle bilayer coating on a soft substrate was investigated. Experiments are performed on model...

Application of Lubrication Theory to Fluid Flow in Grinding. Part I: Flow Between Smooth Surfaces

January 1, 2001

Author(s)

P Hryniewicz, A Z. Szeri, S Jahanmir

The present paper, which consists of two parts, proposes a model of fluid flow in grinding with nonporous wheels. In this first part, a smooth wheel is employed...

Restabilization of Electrosterically Stabilized Colloids in High Salt Media

January 1, 2001

Author(s)

V S. Stenkamp, P M. McGuiggan, J C. Berg

For electrostatically stabilized colloids, an increase in salt concentration typically causes a decrease in stability, until the electrical double layer is...

Processing Effects on Mechanical Behavior of High Performance Powder Metallurgy Aluminum Alloys

January 1, 2001

Author(s)

N Chawla, S E. Wu, Richard J. Fields, G T. Campbell

Prealloyed powders are very attractive in the development of high performance alloys for automotive applications. Al-Fe prealloyed powders were consolidated...

Near Edge X-Ray Absorption Fine Structure Characterization of Polymers Based on 2-Vinyl-4,5-Dieyanoimidazole

January 1, 2001

Author(s)

A L. Marsh, D J. Burnett, Daniel A. Fischer, P G. Rasmussen, J L. Gland

Polymer thin films are used for a variety of applications ranging from microelectronics to coatings. New polymers, designed with specific applications in mind...

Three-Domain Architecture of Stress-Free Epitaxial Ferroelectric Films

January 1, 2001

Author(s)

Alexander L. Roytburd, S P. Alpay, V Nagarajan, Leonid A. Bendersky, R Ramesh

Epitaxial ferroelectric films undergoing a cubic-tetragonal phase transformation relax internal stresses due to the structural phase transformation and the...

Correlation of Positron Annihilation and Other Dynamic Properties in Small Molecular Glass-forming Substances

January 1, 2001

Author(s)

K L. Ngai, L R. Bao, Albert F. Yee, Christopher Soles

The Critical Role of Solvent Evaporation on the Roughness of Spin-Cast Polymer Films

January 1, 2001

Author(s)

K E. Strawhecker, S K. Kumar, Jack F. Douglas, Alamgir Karim

The Conformational Structures of Defect-Containing Chains in the Crystalline Regions of Isotactic Polypropylene

January 1, 2001

Author(s)

Marc R. Nyden, David L. VanderHart, R G. Alamo

Numerical Simulation of Injection/Compression Liquid Composite Molding. Part 2: Preform Compression

January 1, 2001

Author(s)

K M. Pillai, C L. Tucker, Frederick R. Phelan Jr.

Reactive Compatibilization and in-Line Morphological Analysis of Blends of PET and a Thermotropic Liquid Crystalline Polymer

January 1, 2001

Author(s)

F Qiao, Kalman D. Migler, Donald L. Hunston, Charles C. Han

Design of a Nanoporous Ultra Low-Dielectric Constant Organosilicate

January 1, 2001

Author(s)

S Y. Yang, C S. Pai, O Nalamasu, E Reichmanis, P Mirau, Yaw S. Obeng, J Seputro, Eric K. Lin, V. J. Lee

A new class of organosilicate has been developed that can attain an ultra low-dielectric constant, k of less than 2.0, with high dielectric breakdown strength (...

Static and Dynamic Properties of Stretched Water

January 1, 2001

Author(s)

P A. Netz, Francis W. Starr, H E. Stanley, M C. Barbosa

Critical Properties and Phase Separation in Lattice Boltzmann Fluid Mixtures

January 1, 2001

Author(s)

Nicos Martys, Jack F. Douglas

Characterization of the Dispersion of Clay in a Polyetherimide Nanocomposite

January 1, 2001

Author(s)

Abby W. Morgan, Jeffrey W. Gilman, C L. Jackson

Mobility of Polymer Chains Confined at a Free Surface

January 1, 2001

Author(s)

Y Pu, Miriam Rafailovich, J Sokolov, D Gersappe, T Peterson, Wen-Li Wu, S A. Schwarz

Phase Behavior of Polymer Nanocomposite Thin Films

January 1, 2001

Author(s)

K Yurekli, R Krishnamoorti, Alamgir Karim

Comparative Study of Pore Size of Low-Dielectric-Contant Porous Spin-on-Glass Films with Different Ways of Non-destructive Instrumentation

January 1, 2001

Author(s)

E Kondoh, M R. Baklanov, Eric K. Lin, D W. Gidley, A Nakashima

Dependence of the Glass Transition Temperature of Polymer Films on Interfacial Energy and Thickness

January 1, 2001

Author(s)

D S. Fryer, R D. Peters, E J. Kim, J E. Tomaszewski, Juan J. DePablo, P E. Nealey, Christopher C. White, Wen-Li Wu

Combinatorial Characterization of Biodegradable Polymers

January 1, 2001

Author(s)

J C. Meredith, Alessandro Tona, H M. Elgendy, Alamgir Karim, Eric J. Amis

Combinatorial Characterization of Complex Polymers: Thin Film and Biomedical Polymers

January 1, 2001

Author(s)

J C. Meredith, A P. Smith, Alessandro Tona, H M. Elgendy, Alamgir Karim, Eric J. Amis

Spectral and Intensity Dependence of Spatially Resolved Two-Photon Conductivity defects on a GaAsP Photodiode

January 1, 2001

Author(s)

D L. Osborn, S R. Leone

mtosecond laser excitation through a near-field scanning optical microscope is used to study spatially resolved defects in the two-photon conductivity of a GaAs...

Formation of Quantum-Dot Quantum-Well Heteronanostructures with Large Lattice Mismatch: ZnS/CdS/ZnS

January 1, 2001

Author(s)

R B. Little, M El-Sayed, Garnett W. Bryant, S Burke

Two-dimensional, layered superlattice structures have been exploited extensively in the synthesis of quality optoelectronic devices. Structures with small...

Quantum Dynamics Simulation of the Ultrafast Photoionization of Li₂

January 1, 2001

Author(s)

J Pesce, Z Amitay, R Uberna, S R. Leone, M Ratner, R Kosloff

The Li 2 species offers an ideal system to compare experimental pump/probe ultrafast photoionization with quantum dynamical calculations on well characterized...

Microcalorimeter/EBIT Measurements of X-Ray Spectra of Highly Charged Ions

January 1, 2001

Author(s)

I Kink, J M. Laming, E Takacs, James V. Porto, John D. Gillaspy, E Silver, H. Schnopper, Simon R. Bandler, M Barbera, N Brickhouse, S Murray, D Landis, J. Beeman, E. E. Haller

Spectra of highly charged Ar, Kr, Xe and Fe ions, produced in an Electron Beam Ion Trap (EBIT), have been recorded in a broad x-ray energy band (0.2 keV to 10...

Was this page helpful?