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Displaying 42301 - 42325 of 74197

Machining Damage Cracks: How to Find and Characterize Them by Fractography

January 1, 2003
Author(s)
George D. Quinn, L K. Ives, S Jahanmir
Subsurface machining cracks may control strength and performance of finished ceramics. Previously, machining cracks had been though to be difficult or impossible to detect and characterize, especially in toughened ceramics with interlocking grain

Macromolecules at Surfaces: Research Challenges and Opportunities From Tribology to Biology

January 1, 2003
Author(s)
S Granick, E. J. Kramer, R Nuzzo, T P. Russell, C R. Safinya, S K. Kumar, Eric J. Amis, M Antonietti, A C. Balazs, Abhijit K. Chakraborty, Gary S. Grest, C Hawker, P Janmey
A comprehensive review of ongoing and recommended research directions concerning the structure, dynamics, and interfacial activity of synthetic and naturally occurring macromolecules at the solid-liquid interface is presented.

Magnetic Domain Imaging of Spintronic Devices

January 1, 2003
Author(s)
Robert Celotta, John Unguris, Daniel T. Pierce
A description of high resolution magnetic domain imaging methods of specific use in observing magnetic structure in magneto electronic, i.e., spintronics.

MALDI of Structured Polymer Particles

January 1, 2003
Author(s)
Barry J. Bauer, Kathleen M. Flynn
A layered preparation method is introduced that produces structured MALDI targets with well-defined phase sizes and compositions. Tri-a-naphthyl benzene is a glassy matrix that forms smooth films. It is layered with polystyrenes or polyethylene glycol

Mass Absorption Coefficient of Tungsten and Tantalum, 1450 eV to 2350 eV: Experiment, Theory, and Application

January 1, 2003
Author(s)
Zachary H. Levine, S Grantham, Charles S. Tarrio, D Paterson, I McNulty, T M. Levin, A L. Ankudinov, J J. Rehr
The mass absorption coefficient of tungsten and tantalum was measured with soft x-ray photons from 1450 eV to 2350 eV using an undulator source. This includes the M 3, M 4, and M 5 absorption edges. X-ray absorption fine structure was calculated within a

MatML Version 3.0 - Schema

January 1, 2003
Author(s)
E F. Begley
This document contains the formal specification of MatML Version 3.0 - Schema in World Wide Web Schema Definintion Language and is an update of the previously released Annotated MatML DTD Working Draft Version 2.0. This update addresses the technical

Measurement and Control Based on a Common Sense of Time using IEEE 1588

January 1, 2003
Author(s)
Kang B. Lee
Distributed measurement and control systems in which all components share a common sense of time allow significant decoupling of synchronization issues from considerations of communication latency and fluctuation. This decoupling enables new techniques for

Measurement of The Solar Neutrino Capture Rate In SAGE

January 1, 2003
Author(s)
V N. Gavrin, J N. Abdurashitov, T J. Bowles, B T. Cleveland, S R. Elliott, S V. Girin, V V. Gorbachev, P P. Gurkina, T V. Ibragimova, A V. Kalikhov, N G. Khairnasov, T V. Knodel, I N. Mirmov, Jeffrey S. Nico, W A. Teasdale, E P. Veretenkin, V M. Vermul, J F. Wilkerson, V E. Yants, G T. Zatsepin

Measurements of the Refractive Indices of MOCVD and HVPE Grown AlGAN Films Using Prism-Coupling Techniques Correlated With Spectroscopic Reflection/Transmission Analysis

January 1, 2003
Author(s)
Norman Sanford, Larry Robins, Albert Davydov, Alexander J. Shapiro, Denis V. Tsvetkov, Vladimir A. Dmitriev, Stacia Keller, Umesh Mishra, Steven P. DenBaars
Waveguide prism-coupling methods were used to measure the ordinary and extraordinary refractive indices of Al xGaN films grown on sapphire substrates by HVPE and MOCVD. Several discrete wavelengths ranging from 442 nm to 1064 nm were used and the results

Measuring the Mechanical Properties of a Thin Polymeric Film by AFM

January 1, 2003
Author(s)
P M. McGuiggan, D J. Yarusso
The atomic force microscope is used to measure the tan delta (loss modulus/storate modulus) of a thin film of poly(n-butylacrylate) as a function of frequency. The AFM results are in good agreement with indenter measurements. The results demonstrate that
Displaying 42301 - 42325 of 74197
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