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Search Publications

NIST Authors in Bold

Displaying 1101 - 1125 of 9848

Protected Realizations of Quantum Information

January 1, 2006
Author(s)
Emanuel H. Knill
… There are two complementary approaches to realizing quantum information so that it is protected from a given set … Initialization-based error protection involves a quantum operation to be applied before error events occur. Operator quantum error correction, uses a recovery operation, which is …

Computational Modeling and Validation of Aerosol Deposition in Ventilation Ducts

June 20, 2014
Author(s)
Kristopher J. Overholt, Jason Floyd, Ofodike A. Ezekoye
… deposition quantities to experimentally measured data. The computational tool used in this study was the computational fluid dynamics (CFD) fire model, Fire Dynamics … aerosol deposition, CFD modeling, gravitational settling, computational modeling … Computational Modeling and Validation of Aerosol Deposition …

The Future of Cybersecurity Education

August 19, 2014
Author(s)
Ernest L. McDuffie, V. P. Piotrowski
… security, cybercrime, education, history of computing, NICE, cybersecurity …

JOINT OPTIMIZATION OF COMPUTATION AND COMMUNICATION POWER IN MULTI-USER MASSIVE MIMO SYSTEMS

April 3, 2018
Author(s)
Hamid Gharavi
… technology for fifth generation (5G) wireless systems, the computation power to the total power consumption ratio is … Therefore in this paper, a joint optimization problem of computation and communication power is formulated for … of radio frequency (RF) transmission systems. When the computation power is considered for massiv MIMO systems, the …

Rapid Monte Carlo SI Mulations Using Parallel Computing and a Client-server Model

June 21, 2011
Author(s)
Raghu N. Kacker, Ruediger Kessel
… context of metrology. Different approaches for parallel computing including Monte Carlo simulations are available and … a client-server model and which allows the use of remote computing resources when they are available. The … Rapid Monte Carlo SI Mulations Using Parallel Computing and a Client-server Model …

Automated Manufacturing Research Facility of the National Bureau of Standards

July 13, 1983
Author(s)
Cita M. Furlani, Ernest Kent, Howard Bloom, Charles R. McLean
A major facility for manufacturing research is being established at the National Bureau of Standards (NBS). NBS is addressing the measurement and standards needs for the automation of the small batch, discrete parts manufacturing industries. The Automated

Energy-efficient stochastic computing with superparamagnetic tunnel junctions

March 5, 2020
Author(s)
Matthew W. Daniels, Advait Madhavan, Philippe Talatchian, Alice Mizrahi, Mark D. Stiles
… Stochastic computing has been limited by the inaccuracies introduced by … Stochastic computing, magnetic tunnel junction, neural network, random … Energy-efficient stochastic computing with superparamagnetic tunnel junctions …

An Experimental and Computational Study of Reinforced Concrete Assemblies under a Column Removal Scenario

October 26, 2011
Author(s)
Hai S. Lew, Yihai Bao, Fahim Sadek, Joseph A. Main, Santiago Pujol, Mete Sozen
… This report presents an experimental and computational study of two reinforced concrete beam-column … targets at pre-selected critical zones of the beams. Computational analyses of the beam-column assembly tests were … Good agreement was observed between the experimental and computational results. …

Dynamically Induced Symmetry Breaking and Out-of-Equilibrium Topology in a 1D Quantum System

September 16, 2022
Author(s)
Ian Spielman, Graham Reid, Alina Pineiro Escalera, Amilson R. Fritsch, Mingwu Lu
… We quenched between configurations and used a form of quantum state tomography, enabled by diabatically tuning … Quantum topology, dynamically induced symmetry breaking … Symmetry Breaking and Out-of-Equilibrium Topology in a 1D Quantum System …

Face Recognition Based on Frontal Views Generated from Non-Frontal Images

October 1, 2005
Author(s)
V Blanz, Patrick Grother, P. Jonathon Phillips, T Vetter
This paper presents a method for face recognition across large changes in viewpoint. Our method is based on a Morphable Model of 3D faces that represents face-specific information extracted from a dataset of 3D scans. For non-frontal face recognition in 2D

Change Detection In XML Documents

March 1, 2003
Author(s)
K H. Lee, Y C. Choy, S B. Cho, Xiao Tang, V R. McCrary
This paper presents an efficient algorithm to detect changes between old and new versions of an XML document. The difference between the two versions can be considered to be an edit script that transforms one document tree into another. The proposed

Strain Effects on the Electronic Structure of Strongly Coupled Self-Assembled InAs/GaAs Quantum Dots: Tight-Binding Approach

October 12, 2021
Author(s)
W Jaskolski, M Zielinski, Garnett W. Bryant, Javier Aizpurua
… of vertically stacked, double, self-assembled, InAs/GaAs quantum dots. The investigated dots are lens-shaped and are … also for strained dots. We also show that in double quantum dots there may exist bound and localized electron and … electronic structure, piezoelectricity strain, quantum dot, tight-binding Hamiltonian …

FiPy: PDEs in Python

February 23, 2009
Author(s)
Jonathan E. Guyer, Daniel Wheeler, James A. Warren
… Computing in Science & Engineering …

An Empirical Study of a Vulnerability Metric Aggregation Method

August 18, 2011
Author(s)
Su Zhang, Xinming Ou, Anoop Singhal, John Homer
Quantifying security risk is an important and yet difficult task in enterprise network risk management, critical for proactive mission assurance. Even though metrics exist for individual vulnerabilities, there is currently no standard way of aggregating

Tunable Delay of Einstein-Podolsky-Rosen Entanglement

February 18, 2009
Author(s)
Alberto M. Marino, Raphael C. Pooser, Vincent Boyer, Paul D. Lett
… Entanglement is an important quantum resource which displays correlations between two … makes it the basis for a number of applications, such as quantum information processing, quantum computing, and quantum communications. The ability to control … mixing, nonlinear optics, quadrature entanglement, quantum imaging, spatial entanglement, squeezed light …

Coherence-limited digital control of a superconducting qubit using a Josephson pulse generator at 3 K

May 8, 2023
Author(s)
Manuel Castellanos Beltran, Adam Sirois, Logan Howe, David Olaya, John Biesecker, Samuel P. Benz, Pete Hopkins
… (TSCE) located at room temperature, cryogenic single flux quantum (SFQ) electronics can provide qubit measurement and … critical issues related to scalability of cryogenic quantum processors. Single-qubit control and readout have … Quantum computing, scalable, cryogenic control, Josephson …
Displaying 1101 - 1125 of 9848
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