Publications

Displaying 36661 - 36670 of 37748

Use of single-mode waveguides to correct the optical defects of a nulling interferometer

In the area of long-baseline nulling interferometry, high rejection ratios are needed to cancel out the light of a bright central source and look for nearby faint structures or companions, These re

Use of spectral autocorrelation in spectral envelope linear prediction for speech recognition

This paper proposes a linear predictive (LP) analysis method where sample autocorrelations are estimated from the spectral envelope of speech signal on the basis of the spectral autocorrelation, Th

Use of Telephone Self-Administration as a Security/Lockout Feature

The capability of obtaining personalized telephone subscriber feature at any telephone, such as is disclosed by U.S. Patent No.

Use of Tertiarybutylarsine in the OMVPE Growth of GaAs.

Epitaxial films of GaAs have been grown by organometallic vapor phase epitaxy using a new arsenic source, tertiarybutylarsine (TBAs).

Use of the Cholesky Factorization in the Karmarkar Algorithm

With the introduction of the Karmarkar Algorithm hope for optimally solving 'super large' LP problems had risen high.

Use of the Discrete Fourier Transform in the Measurement of Frequencies and Levels of Tones

There have been numerous articles, in recent years, dealing with the use of the discrete Fourier transform (DFT) in the area of spectrum analysis.

Use of the Etch Technique for Determining Orientation and Twinning in Quartz Crystals

11 12 BELL SYSTEM TECHNICAL JOURNAL of quartz are: (1) by optical effects (birefringence and rotatory power), (2) by X-ray reflections from atomic planes, and (3) by the use of etch pits which are

Use of the finite element method to interpret viscous and viscoelastic effects in blade coating.

Coating thickness data and finite element simulations are presented for the blade coating of a series of Newtonian and non-Newtonian fluids.

Use of the high vacuum cathode-ray tube for recording high speed transient phenomena [with discussion]

The paper describes a portable apparatus operated from the 50 ~ mains and devised for the visual examination and/or photographic recording of controlled or uncontrolled high speed transient phenome

Use of the Josephson Junction in Fundamental Quantum Electronics Experiments

The Josephson junction provides two strong nonlinearities, the Josephson inductance utilized in parametric amplication and the sharp resistive knee used in SIS mixing.