Dunkley, J., Spergel, D. N., Komatsu, E., Hinshaw, G., Larson, D., Nolta, M. R., ...
We describe a sampling method to estimate the polarized CMB signal from observed maps of the sky. We use a Metropolis-within-Gibbs algorithm to estimate the polarized CMB map, containing Q and U...
Hill, R. S., Weiland, J. L., Odegard, N., Wollack, E., Hinshaw, G., Larson, D., ...
Cosmology and other scientific results from the WMAP mission require an accurate knowledge of the beam patterns in flight. While the degree of beam knowledge for the WMAP one-year and three-year...
Dunkley, J., Komatsu, E., Nolta, M. R., Spergel, D. N., Larson, D., Hinshaw, G., ...
This paper focuses on cosmological constraints derived from analysis of WMAP data alone. A simple LCDM cosmological model fits the five-year WMAP temperature and polarization data. The basic...
Five-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Angular Power Spectra (2008)
Nolta, M. R., Dunkley, J., Hill, R. S., Hinshaw, G., Komatsu, E., Larson, D., ...
We present the temperature and polarization angular power spectra of the cosmic microwave background (CMB) derived from the first 5 years of WMAP data. The 5-year temperature (TT) spectrum is cosmic...
Gold, B., Bennett, C. L., Hill, R. S., Hinshaw, G., Odegard, N., Page, L., ...
We present a new estimate of foreground emission in the WMAP data, using a Markov chain Monte Carlo (MCMC) method. The new technique delivers maps of each foreground component for a variety of...
Hinshaw, G., Weiland, J. L., Hill, R. S., Odegard, N., Larson, D., Bennett, C. L., ...
We present new full-sky temperature and polarization maps in five frequency bands from 23 to 94 GHz, based on data from the first five years of the WMAP sky survey. The five-year maps incorporate...
Komatsu, E., Dunkley, J., Nolta, M. R., Bennett, C. L., Gold, B., Hinshaw, G., ...
(Abridged) The WMAP 5-year data strongly limit deviations from the minimal LCDM model. We constrain the physics of inflation via Gaussianity, adiabaticity, the power spectrum shape, gravitational...
The Wilkinson Microwave Anisotropy Probe (WMAP) Source Catalog (2008)
Wright, E. L., Chen, X., Odegard, N., Bennett, C. L., Hill, R. S., Hinshaw, G., ...
We present the list of point sources found in the WMAP 5-year maps. The technique used in the first-year and three-year analysis now finds 390 point sources, and the five-year source catalog is...
Three-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Foreground Polarization (2007)
Kogut, A., Dunkley, J., Bennett, C. L., Doré, O., Gold, B., Halpern, M., ...
We present a full-sky model of polarized Galactic microwave emission based on three years of observations by the Wilkinson Microwave Anisotropy Probe (WMAP) at frequencies from 23 to 94 GHz. The...
The Discrimination of Pitch in Pulse Trains and Speech (2006)
Much research has been conducted on the discrimination of pure and complex tones. Yet relatively little work has been carried out on the discrimination of pitch in speech. Thus, the present...
Concepts for Improvement of Airport Surveillance Radars, (2005)
Muehe,C., Cremin,J., Labitt,M., Sferrino,V., Gold,B.
The report reviews the performance of operational ASR's, discusses each type of clutter with which the target must compete, examines presently employed methods of overcoming clutter and several...
DIGITAL FILTER DESIGN TECHNIQUES. (2005)
Digital filtering is the process of spectrum shaping using digital components as the basic elements. Increasing speed and decreasing size and cost of digital components make it likely that digital...
The Intelligibility of Non-Vocoded and Vocoded Semantically Anomalous Sentences. (2002)
This document is devoted to and analysis of the intelligibility of semantically anomalous sentences presented in four acoustically different conditions: (1) natural speech, no noise; (2) vocoded...
On the Design of the Target-Signal Filter in Adaptive Beamforming (1999)
Marcel Joho, George Moschytz, L. R. Rabiner, B. Gold, K. Surma-aho
This brief deals with the improvement of jammer suppression for adaptive broadband beamforming. The analysis is carried out with a two-microphone Griffiths--Jim Beamformer and a single jammer signal....
DEVELOPMENT OF PRECISION VHF OMNIRANGE. (1998)
Gold, B., Hollm, E., Lovell, J., Mesard, R., Zeltser, M.
The Precision VHF Omnirange (PVOR) consists of an International Civil Aviation Organization (ICAO) standard VOR that has been modified to transmit additional precision multilobe bearing information...
PRECISION VOR. VOLUME II. PVOR DIGITAL SIGNAL GENERATOR HANDBOOK. (1998)
Lovell, J., Drogin, E., Gold, B.
The volume is an instruction manual for PVOR signal generator, employing digital and linear integrated circuits, developed for test and alignment of PVOR(M) receivers. This unit generates the...
SEAL SYSTEM INTEGRATION. (1998)
The purpose of the work performed was to integrate several developmental equipments into a feasibility model of the system, install it in an aircraft, assist in its flight test at NAFEC (National...
Lynch,J. T., Gold,B., Tierney,J., Bowers,C. J.
A novel technique for coping with fading and burst noise on high frequency channels used for digital voice communication has been developed and evaluated. The technique transmits digital voice only...
Vocoder Analysis Based on Properties of the Human Auditory System. (1998)
When a person listens to speech corrupted by noise or other adverse environmental factors, speech intelligibility may be impaired slightly or not at all. The same corrupted speech, after being...
A Comparison of Hamming and Hopfield Neural Nets for Pattern Classification. (1998)
Lippmann,R. P., Gold,B., Malpass,M. L.
The Hopfield model neural net has attracted much recent attention. One use of the Hopfield net is as a highly parallel content addressable memory, where retrieval is possible although the input is...
Base excision repair deficient mice lacking the Aag alkyladenine DNA glycosylase. (1997)
Engelward, B.P., Weeda, G., Wyatt, M.D., Broekhof, J.L.M., Wit, J. De, Donker, I., ...
3-methyladenine (3MeA) DNA glycosylases remove 3MeAs from alkylated DNA to initiate the base excision repair pathway. Here we report the generation of mice deficient in the 3MeA DNA glycosylase...
Consumer Research Into the Sunglasses Market in Johannesburg : Pilot Survey / (1976)
Proefskrif (M.B.A.)-Universiteit van die Witwatersrand, 1976.
Sylvester, F A, Philpott, D, Gold, B, Lastovica, A, Forstner, J F
Campylobacter upsaliensis is a recently recognized human enteric pathogen associated with enteritis, colitis, bacteremia, and sepsis. Very little is known about the mechanisms of pathogenesis of this...
Dytoc, M, Gold, B, Louie, M, Huesca, M, Fedorko, L, Crowe, S, ...
Adhesion of Helicobacter pylori was reported previously to be morphologically identical to "attaching and effacing" Escherichia coli. Therefore, the aim of the present study was to define the...
Nucleotide sequence of a preferred maize chloroplast genome template for in vitro DNA synthesis.
Gold, B, Carrillo, N, Tewari, K K, Bogorad, L
Maize chloroplast DNA sequences representing 94% of the chromosome have been surveyed for their activity as autonomously replicating sequences in yeast and as templates for DNA synthesis in vitro by...
2-Hydroperoxytetrahydrofuran (THF-OOH) can be employed to sequence cytosine (C) and to probe for non-canonical DNA structures involving C. Using 32P-labeled oligomers and a DNA restriction fragment,...
Wurdeman, R L, Douskey, M C, Gold, B
The detection of abnormal DNA base pairing arrangements and conformations is chemically probed in synthetic 32P-end-labeled deoxyribonucleotide oligomers using N-methyl-N-nitrosourea (MNU) and...
Inhibition of N-methyl-N-nitrosourea-induced mutagenicity and DNA methylation by ellagic acid.
Ellagic acid, a naturally occurring plant phenol, inhibits the activity of the direct-acting mutagen N-methyl-N-nitrosourea (MeNU) in Salmonella typhimurium TA100. Ellagic acid at 0.10, 0.25, 0.50,...
Sylvester, F A, Philpott, D, Gold, B, Lastovica, A, Forstner, J F
Campylobacter upsaliensis is a recently recognized human enteric pathogen associated with enteritis, colitis, bacteremia, and sepsis. Very little is known about the mechanisms of pathogenesis of this...
Dytoc, M, Gold, B, Louie, M, Huesca, M, Fedorko, L, Crowe, S, ...
Adhesion of Helicobacter pylori was reported previously to be morphologically identical to "attaching and effacing" Escherichia coli. Therefore, the aim of the present study was to define the...
Nucleotide sequence of a preferred maize chloroplast genome template for in vitro DNA synthesis.
Gold, B, Carrillo, N, Tewari, K K, Bogorad, L
Maize chloroplast DNA sequences representing 94% of the chromosome have been surveyed for their activity as autonomously replicating sequences in yeast and as templates for DNA synthesis in vitro by...
2-Hydroperoxytetrahydrofuran (THF-OOH) can be employed to sequence cytosine (C) and to probe for non-canonical DNA structures involving C. Using 32P-labeled oligomers and a DNA restriction fragment,...
Wurdeman, R L, Douskey, M C, Gold, B
The detection of abnormal DNA base pairing arrangements and conformations is chemically probed in synthetic 32P-end-labeled deoxyribonucleotide oligomers using N-methyl-N-nitrosourea (MNU) and...
Inhibition of N-methyl-N-nitrosourea-induced mutagenicity and DNA methylation by ellagic acid.
Ellagic acid, a naturally occurring plant phenol, inhibits the activity of the direct-acting mutagen N-methyl-N-nitrosourea (MeNU) in Salmonella typhimurium TA100. Ellagic acid at 0.10, 0.25, 0.50,...
Strengthening R&D and its integration with corporate operations
This paper explores the corporate policy environment within which R&D policies are developed before discussing prospective advances in five sectors of R&D management: planning of R&D programs;...