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Journals

Thermochemistry of the Reaction {Phosphoenolpyruvate(aq) + D-Erythrose 4-Phosphate(aq) + H₂O(1) = 2-Dehydro-3-Deoxy-D-Arabino-Heptonate 7-Phosphate(aq) + Phosphate(aq)}

December 1, 2001

Author(s)

Yadu D. Tewari, N Kishore, R H. Bauerle, W R. LaCourse, Robert N. Goldberg

Microcalorimetry and high-performance liquid chromatography (h.p.l.c.) have been used to conduct a thermodynamic investigation of the biochemical reaction...

Analyzing Properties and Behavior of Service Discovery Protocols Using an Architecture-Based Approach

December 1, 2001

Author(s)

Christopher E. Dabrowski, Kevin L. Mills

Current trends suggest that future software components will need to discover and adapt to dynamic changes in available software services and network connections...

The Influence of Column Temperature on Selectivity in Liquid Chromatography for Shape-Constrained Solutes

December 1, 2001

Author(s)

Lane C. Sander, Stephen A. Wise

Nanotechnology for Next Generation Josephson Voltage Standards

December 1, 2001

Author(s)

Samuel P. Benz, Paul D. Dresselhaus, Charles J. Burroughs

We have developed two voltage standard systems: 1) the programmable Josephson voltage standard and 2) the Josephson arbitrary waveform synthesizer. The...

Fitting Nature's Basic Functions Part II. Estimating Uncertainties and Testing Hypotheses

December 1, 2001

Author(s)

Bert W. Rust

This paper is the second in a series on fitting combinations of basic mathematical functions to measured data from the real world. This installment explains...

Estimating the RMS of a Wavefront and Its Uncertainty

December 1, 2001

Author(s)

Angela Davies, M. Levenson

The root mean square (RMS) of the surface departure or wavefront deformation is a common value to extract from an optical test. The RMS may be a tolerance an...

Intrinsic Conductivity of Short Conductive Fibers in Composites by Impedance Spectroscopy

December 1, 2001

Author(s)

A D. Hixson, L Y. Woo, M A. Campo, T Mason, Edward Garboczi

Electrical property measurements (DC conductivity, impedance spectroscopy) were employed to determine the intrinsic conductivities of short conductive fibers in...

Turkish Population Data With the CODIS Multiplex Short Tandem Repeat Loci

December 1, 2001

Author(s)

B S. Akbasak, B. Budowle, D J. Reeder, J Redman, Margaret C. Kline

Allele frequencies for thirteen tetrameric short tandem repeat (STR) loci, CSF1PO, D18S51, D3S1358, D21S11, D5S818, FGA, D7S820, HUMTH01, D8S1179, TPOX, D13S317...

On the Use of the Atomic Force Microscope to Monitor Physical Degradation of Polymeric Coating Surfaces

December 1, 2001

Author(s)

Mark R. VanLandingham, Tinh Nguyen, Walter E. Byrd, Jonathan W. Martin

The atomic force microscope (AFM) was used to monitor changes in surface features of an acrylic melamine polymeric coating that was exposed to a variety of...

Modification of Electrokinetic Behavior of CeO₂ Abrasive Particles in Chemical Mechanical Polishing for Shallow Trench Isolation

December 1, 2001

Author(s)

J P. Kim, J G. Yeo, U Paik, Y S. Jung, Jinkyoo Park, Vincent A. Hackley

Ceria (CeO 2) slurry stability and oxide-to nitride selectivity in the shallow trench isolation chemical mechanical polishing (STI CMP) process were manipulated...

The Effect of Si Dissolution on the Stability of Silica Particles and its Influence on Chemical Mechanical Polishing for Interlayer Dielectrics

December 1, 2001

Author(s)

U Paik, J P. Kim, Y S. Yung, T Katoh, Jinkyoo Park, Vincent A. Hackley

As a silica slurry for interlayer dielectric CMP is prepared in the alkaline region to accelerate the chemical corrosion process of plasma enhanced...

The Prediction of Permeability for an Epoxy/E-Glass Composite Using Optical Coherence Tomographic Images

December 1, 2001

Author(s)

Joy Dunkers, Frederick R. Phelan Jr., C G. Zimba, Kathleen M. Flynn, D P. Sanders, R C. Peterson, Richard~undefined~undefined~undefined~undefined~undefined Parnas

Knowledge of the permeability tensor in liquid composite molding is important for process optimization. Unfortunately, experimental determination of...

Structure and Morphology Development in Syndiotactic Polypropylene During Isothermal Crystallization and Subsequent Melting

December 1, 2001

Author(s)

Z G. Wang, X H. Wang, B S. Hsiao, R A. Phillips, Brian Rodriguez, S Srinivas, Haonan Wang, Charles C. Han

Structure and morphology development during isothermal crystallization and subsequent melting of syndiotactic polypropylene (sPP) was studied by time-resolved...

Confinement Effects on the Spatial Extent of the Reaction Front in Ultrathin Chemically Amplified Photoresists

December 1, 2001

Author(s)

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

Sub-100 nm lithography poses strict requirements on photoresist material properties and processing conditions to achieve necessary critical dimension (CD)...

Intrinsic Viscosity and the Electric Polarizability of Arbitrarily Shaped Objects

December 1, 2001

Author(s)

M Mansfield, Jack F. Douglas, Edward Garboczi

The problem of calculating the electrical polarizability tensor αe of objects of arbitrary shape has been reformulated in terms of path integration and...

Near-Horizontal Two-Phase Flow Patterns of Nitrogen and Hydrogen at Low Mass and Heat Flux

December 1, 2001

Author(s)

N T. Van Dresar, James D. Siegwarth

An experimental apparatus was constructed and operated at the National Institute of Standards and Technology (NIST) to obtain data on the two-phase (liquid and...

Fundamentals of Mass Spectrometry

December 1, 2001

Author(s)

Vladimir G. Zaikin, Alexey V. Varlamov, Anzor I. Mikaia, Nikolay A. Prostakov

This tutorial book explains principles of mass spectrometry (such as ionization of molecules, fragmentation of ions, separation of ions, construction of mass...

Heavy Ion Induced Soft Breakdown of Thin Gate Oxides

December 1, 2001

Author(s)

J. F. Conley, John S. Suehle, A. H. Johnston, Bin Wang, T Miyahara, Eric M. Vogel, J B. Bernstein

Heavy ion induced soft and hard breakdown are investigated in thin gate oxides as a function of LET, fluence, and voltage applied during irradiation. It is...

High-Speed, High-Efficiency. Large-Area Resonant Cavity Enhanced p-i-n Photodiodes for Multimode Fiber Communications

December 1, 2001

Author(s)

M. Gvkkavas, O. Dosunmu, M. S. {Umlat}nl{umlat}, G. Ulu, Richard Mirin, David H. Christensen, E. Vzbay

In this letter, we report AlGaAs-GaAs p-i-n photodiodes with a 3-dB bandwidth in excess of 10 GHz for devices as large as 60-υm diameter. Resonant cavity...

Study of Low-Frequency Charge Pumping on Thin Stacked Dielectrics

December 1, 2001

Author(s)

C E. Weintraub, Eric M. Vogel, John R. Hauser, Nian Yang, Veena Misra, J. J. Wortman, J J. Ganem, Pascal Masson

Micromachined Arrays as Sensor Platforms and Materials Research Tools

November 27, 2001

Author(s)

Stephen Semancik, Richard E. Cavicchi

We describe temperature-controlled elements called microhotplates which are formed by micromachining Si, as well as thin film deposition methods and interfacial...

An Intelligent World Model for Autonomous Off-Road Driving

November 21, 2001

Author(s)

Tommy Chang, Tsai Hong Hong, Marilyn N. Abrams, Michael O. Shneier

This paper describes a world model designed to act as a bridge between multiple sensory inputs and a behavior generation (path planning) subsystem for off-road...

All-NbN Digital-to-Analog Converters for a Programmable Voltage Standard

November 21, 2001

Author(s)

Hirotake Yamamori, M. Itoh, H. Sasaki, A. Shoji, Samuel Benz, Paul Dresselhaus

Five-bit all-NbN digital-to-analog converters (DACs) for a programmable voltage standard have been fabricated using NbN/TiNx/NbN Josephson junctions and their...

Prediction of DNA Single-Strand Conformational Polymorphism: Analysis by Capillary Electrophoresis and Computerized DNA Modeling

November 15, 2001

Author(s)

Donald H. Atha, W Kasprzak, C D. O'Connell, B A. Shapiro

We have analyzed previously three representative p53 single-point mutations by capillary-electrophoresis single-strand conformational polymorphism (CE-SSCP)...

¹H-³¹P CPMG-Correlated Experiments for the Assignment of Nucleic Acids

November 14, 2001

Author(s)

B. Luy, John Marino

Phosphorus (31P) nuclear magnetic resonance (NMR) spectroscopy can provide important information about the structure and dynamics of nucleic acids in solution...

Performance of the Bluetooth System in Fading Dispersive Channels and Interference

November 13, 2001

Author(s)

R E. Van Dyck, A Soltanian

A noncoherent limiter-discriminator receiver is often considered for the Bluetooth system because of its simplicity and low cost. While its performance is more...

The 2001 Annual Meeting of the American Crystallographic Association

November 6, 2001

Author(s)

Alan D. Mighell

The annual meeting of the American Crystallographic Association was held in Los Angeles, California, July 2126, 2001. The scientific sessions and the exhibit...

Excellent charge offset stability in a Si-based single-electron tunneling transistor

November 5, 2001

Author(s)

Neil M. Zimmerman, W H. Huber, Akira Fujiwara, Yasuo Takahashi

We have measured the long-term drift and the short-term 1/f noise in the charge offset Q0(t) in two Si-based single-electron tunneling transistors (SETTs). In...

A Simple Equation for Predicting Superconformal Electrodeposition in Submicrometer Trenches

November 2, 2001

Author(s)

Daniel Josell, Daniel Wheeler, W H. Huber, John E. Bonevich, Thomas P. Moffat

We present a single variable first-order differential equation for predicting the occurrence of superconformal electrodeposition. The equation presumes that the...

Interfacial Shear Strengths of Dental Resin-Glass Fibers by the Microbond Test

November 1, 2001

Author(s)

Walter G. McDonough, Joseph M. Antonucci, Joy Dunkers

In this study, the feasibility of using the microbond test (MBT) to probe the durability of the bond between a dental resin with differently silanized E-glass...

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