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Search Publications

NIST Authors in Bold

Displaying 1201 - 1225 of 9848

Design and Fabrication of an Operating Room Computer Assisted Orthopaedic Hip Surgery Artifact

August 17, 2007
Author(s)
Nicholas G. Dagalakis, Yong Sik Kim, Daniel S. Sawyer, Craig M. Shakarji
… mobility and even joint dislocation or impingement. Computer Assisted Surgery (CAS) systems have been developed … artifact, computer assisted surgery, hip arthroplasty, phantom … Design and Fabrication of an Operating Room Computer Assisted Orthopaedic Hip Surgery Artifact …

Computer Simulation of the Liquid Agent Spray Motion and Evaporation

July 18, 1994
Author(s)
G. Gmurczyk, Leonard Y. Cooper, William L. Grosshandler, William M. Pitts
… partially implicit scheme. The Conchas-Spray computer code of Los Alamos National Laboratory has been used … have been presented and the potential of the model and computer code have been discussed. … sprays, evaporation, computer simulation, fire extinguishing agents, halon 1301, …

A Denial-of-Service Resistant Intrusion Detection Architecture

October 1, 2000
Author(s)
Peter M. Mell, D G. Marks, Mark McLarnon
As the capabilities of intrusion detection systems (IDS) advance, attackers may attempt to disable an organization's IDS before attempting to penetrate more valuable targets. As IDSs evolve into distributed systems withinterdependent components, they are

Analysis of Different Computational Techniques for Calculating the Polarizability Tensors of Stem Cells with Realistic Three-Dimensional Morphologies

June 21, 2019
Author(s)
Edward Garboczi, Jack Douglas, Beatriz Pazmino, Ahmed M. Hassan, Somen Baidya
… Therefore, in this work we present three independent computational solvers for calculating the polarizability … dielectric permittivity of their environment. Using our computational results, we performed statistical analysis to … generates cells with similar electric properties. The computational techniques and the results reported herein can …

Robustness of the projected squeezed state protocol

May 8, 2024
Author(s)
Byron Alexander, John J. Bollinger, Mark Tame
… states generated by unitary spin squeezing, followed by a quantum measurement and post-selection. They lead to an … channels. By employing the Kraus operator method, and quantum trajectory method to reduce the computational complexity, we assess the quantum Fisher information and overlap fidelity with an ideal …

GaAs Buffer Layer Morphology and Lateral Distributions of InGaAs Quantum Dots

May 1, 2005
Author(s)
Alexana Roshko, Todd E. Harvey, Susan Y. Lehman, Richard Mirin, Kristine A. Bertness, Brittany Hyland
… density and height distributions of self-assembled InGaAs quantum dots (QDs) grown on these buffers by molecular beam … layers, density, GaAs, InGaAs, morphology, nucleation, QD, quantum dots … Layer Morphology and Lateral Distributions of InGaAs Quantum Dots …

Superconducting micro-resonator arrays with ideal frequency spacing

December 20, 2017
Author(s)
Xiangliang Liu, Weijie Guo, Y Wang, M Dai, L F. Wei , Bradley J. Dober, Christopher M. McKenney, Gene C. Hilton, Johannes Hubmayr, Jason E. Austermann, Joel Ullom, Jiansong Gao, Michael Vissers
… important for various applications in photon detection and quantum computing. … capacitor, titanium-nitride, photon detection, quantum computing …

Generating GHZ states with squeezing and post-selection

June 1, 2020
Author(s)
Byron Alexander, Hermann Uys, John Bollinger
… Many quantum state preparation methods rely on a combination of dissipative quantum state initialization, followed by unitary evolution … target state. Here we demonstrate the usefulness of quantum measurement as an additional tool for quantum state … GHZ states, post selection, quantum measurement, quantum sensing, quantum state …

Quantum Harmonic Oscillator State Synthesis and Analysis

January 1, 1997
Author(s)
Wayne M. Itano, C R. Monroe, D M. Meekhof, Dietrich G. Leibfried, B E. King, David J. Wineland
… single beryllium ions in a Paul trap to the ground (n = 0) quantum harmonic oscillator state with greater than 90% … From this starting point, we can put the atom into various quantum states of motion by application of optical and rf … (the coherent states), while others are intrinsically quantum, such as number states or squeezed states. We have …

Dirac fermion heating, current scaling, and direct insulator-quantum Hall transition in multi-layer epitaxial graphene

August 1, 2013
Author(s)
Randolph E. Elmquist, Fan-Hung Liu, Chang-Shun Hsu, Chiashain Chuang, Tak-Pong Woo, Lung-I Huang Huang, Chi-Te Laing, Yasuhiro Fukuyama, Yanfei Yang
… rxx which is equivalent to the direct insulator-quantum Hall (I-QH) transition characterized by a … Quantum Hall effect, longitudinal resistivity, Dirac fermion … fermion heating, current scaling, and direct insulator-quantum Hall transition in multi-layer epitaxial graphene …

Single-shot security for one-time memories in the isolated qubits model

August 21, 2014
Author(s)
Yi-Kai Liu
… cannot exist in a fully-classical world, or in a fully-quantum world, but there is evidence that they can be built … was originally developed for cryptography in the bounded quantum storage model. … Cryptography, quantum computation, one-time memories, one-time programs, …

Quantum depletion of a soliton condensate

April 25, 2006
Author(s)
Lu Deng, Guoxiang Huang
… Bogoliubov–de Gennes equations, we calculate exactly the quantum depletion of the condensate and show that two … translational-symmetry breaking of the system, induce the quantum diffusion and transverse instability of the soliton … Quantum depletion of a soliton condensate …

On/Off Fluorescence Intermittency of Single Semiconductor Quantum Dots

July 1, 2001
Author(s)
M Kuno, D P. Fromm, H F. Hamann, Alan Gallagher, David Nesbitt
… intermittency in colloidal H-VI (CdSe) semiconductor quantum dots. two distinct modes of behavior are observed … distributed kinetics, inverse power law, nanocrystallites, quantum dots single molecule spectroscop … On/Off Fluorescence Intermittency of Single Semiconductor Quantum Dots …

High-resolution spectroscopic measurements of InGaAs/GaAs self-assembled quantum dots

May 12, 2006
Author(s)
Joseph J. Berry, Martin Stevens, Richard Mirin, Kevin L. Silverman
… basic physical properties of InGaAs/GaAs self-assembled quantum dots(SAQDs). Absorptive spectroscopic measurements … cavity ring-down spectroscopy, self-assembled quantum dots, spectral hole burning … spectroscopic measurements of InGaAs/GaAs self-assembled quantum dots …

Sketchnoting: An Analog Skill in the Digital Age

November 1, 2016
Author(s)
Robert M. Dimeo
In the last decade, a method of notetaking incorporating hand-drawn visual elements has become an increasingly popular technique for recording information from meetings and presentations at conferences. Why has it become so popular? Proponents and
Displaying 1201 - 1225 of 9848
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