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Search Publications

NIST Authors in Bold

Displaying 376 - 400 of 7106

X-ray CT imaging and finite element computations of the elastic properties of a rigid organic foam compared to experimental measurements: Implications for foam grade differences and process control

March 17, 2015
Author(s)
Edward Garboczi, Aaron Forster, Jan Miller, Chen-Luh Lin, Cesar Chan, Kumar Natesaiyer, David Song, Suman Sinha-Ray
… the elastic moduli using large-scale finite element computations in combination with a new technique, and … good agreement was obtained between imaging/finite element computations and experimental mechanical measurements. Using … X-ray CT imaging and finite element computations of the elastic properties of a rigid organic …

Advanced Perpendicular Magnetic Tunnel Junctions for Computation in Random Access Memory

May 13, 2022
Author(s)
Daniel Gopman, Weigang Wang, William Taylor, Tony Low, Jian-Ping Wang
… and endurance (1016) makes pMTJs extremely competitive for computation-in-memory and other DoD applications where … utmost vitality. To deliver on the potential of MRAM for computation-in-memory, reductions in the energy- and delay … Advanced Perpendicular Magnetic Tunnel Junctions for Computation in Random Access Memory …

Computer Model of Smoke Movement by Air Conditioning Systems (SMACS).

November 1, 1988
Author(s)
J H. Klote
… A computer model for simulation of smoke movement through air … a general description of the program logic. Eventually a computer software will be available, but it is still in the … air conditioning, air movement, computer models, ducts, fans, predictive models, smoke …

Properties of K 1-x Li x TaO 3 Solid Solutions; First-Principles Computations and Comparison with Experiments

November 1, 2002
Author(s)
S A. Prosandeev, Eric J. Cockayne, Benjamin P. Burton, V Trepakov, S Kapphan, M Savinov, L Jastrabik
… relaxation processes (p and p/2). First-principles computations clarify the nature of these relaxations and … first-principles computations, off-center Li, thermal polarization … of K 1-x Li x TaO 3 Solid Solutions; First-Principles Computations and Comparison with Experiments …

Development of Tools for Measuring the Performance of Computer Assisted Orthopaedic Hip Surgery Systems

December 28, 2007
Author(s)
Nicholas G. Dagalakis, Yong Sik Kim, Daniel S. Sawyer, Craig M. Shakarji
… were introduced to orthopaedic operations and the field of Computer Assisted Orthopaedic Surgery (CAOS) was born. … artifact, computer assisted orthopaedic surgery, computer assisted surgery, hip arthroplasty, phantom … Development of Tools for Measuring the Performance of Computer Assisted Orthopaedic Hip Surgery Systems …

Neural networks three ways: unlocking novel computing schemes using magnetic tunnel junction stochasticity

September 28, 2023
Author(s)
Matthew Daniels, William Borders, Nitin Prasad, Advait Madhavan, Sidra Gibeault, Temitayo Adeyeye, Liam Pocher, Lei Wan, Michael Tran, Jordan Katine, Daniel Lathrop, Brian Hoskins, Tiffany Santos, Patrick Braganca, Mark Stiles, Jabez J. McClelland
… tunnel junctions are uniquely suited for unlocking novel computing schemes for in-hardware neuromorphic computing. In this paper, we focus on the stochastic response … of a device can be used to achieve useful neuromorphic computing power. … Spintronics, neuromorphic computing, magnetic tunnel junction, Ising model, neural …

Identifying and Quantifying the Resilience Dividend using Computable General Equilibrium Models: A Methodological Overview

December 14, 2017
Author(s)
Jennifer F. Helgeson, Juan F. Fung, Cheyney M. O'Fallon, David H. Webb, Harvey Cutler
… task. We overview a methodology developed using spatial computable general equilibrium (SCGE) models to quantify and … resilience, co-benefits, co-costs, adaptation, mitigation, computable general equilibrium (CGE) model, SCGE model, … Identifying and Quantifying the Resilience Dividend using Computable General Equilibrium Models: A Methodological …

Calibration of a Computer Assisted Orthopedic Hip Surgery Phantom

November 4, 2008
Author(s)
Daniel S. Sawyer, Nicholas G. Dagalakis, Craig M. Shakarji, Yong Sik Kim
… (to the SI unit of length) of measurements performed with Computer Assisted Orthopedic Surgery (CAOS) systems. These … computer assisted surgery, computer assisted orthopedic surgery, hip arthroplasty, … Calibration of a Computer Assisted Orthopedic Hip Surgery Phantom …

Peridynamic Simulation of Electromigration

January 1, 2008
Author(s)
David T. Read, Walter Gerstle, Stewart Silling, Vinod K. Tewary, Richard Lehoucq
A theoretical framework, based upon the peridynamic model, is presented for analytical and computational simulation of electromigration. The framework allows four coupled physical processes to be modeled simultaneously: mechanical deformation, heat

Computational Model for Nonlinear Behavior of R/C Beam-Column Assemblies and Full-Scale Experimental Validation under a Column Removal Scenario

October 31, 2011
Author(s)
Yihai Bao, Hai S. Lew
… A number of computational tools have been developed in recent years to … to failure. However, it has been difficult to validate the computational models that have been developed for the … of experimental data. This paper presents two types of computational models, detailed and reduced finite element …

A Fast Algorithm for Elastic Shape Distances Between Closed Planar Curves

June 8, 2015
Author(s)
Gunay Dogan, Javier Bernal, Robert C. Hagwood
Effective computational tools for shape analysis are needed in many areas of science and engineering. We address this and propose a fast algorithm to compute the geodesic distance between elastic closed curves in the plane. The original algorithm for the

Trapped Ions, Entanglement, and Quantum Computing

May 1, 1998
Author(s)
C J. Myatt, B E. King, D Kielpinski, Dietrich Leibfried, C S. Turchette, Chris S. Wood, Wayne M. Itano, C Monroe, David J. Wineland
… ion traps, laser cooling and trapping, quantum computing, quantum logic … Trapped Ions, Entanglement, and Quantum Computing

Colloid-Like Solution Behavior of Computationally Designed Coiled Coil Bundlemers

January 15, 2022
Author(s)
Nairiti J. Sinha, Rui Guo, Rajkumar Misra, Jeffrey Fagan, Antonio Faraone, Christopher J. Kloxin, Jeffery G. Saven, Grethe V. Jensen, Darrin J. Pochan
… and dynamics of new globular protein-mimicking computationally designed peptide assemblies called bundlemers … Colloid-Like Solution Behavior of Computationally Designed Coiled Coil Bundlemers …

Computer Program for Analysis of Smoke Control Systems. Final Report.

June 1, 1982
Author(s)
J H. Klote
… This paper describes a computer program developed to analyze systems intended to … contain a program listing and examples. NOTE: The computer program can be dowloaded from the FRBBS. … air movement, computer programs, egress, elevator shafts, escape means, … Computer Program for Analysis of Smoke Control Systems. Final …

Securing External Computers and Other Devices Used by Teleworkers

December 19, 2007
Author(s)
Shirley M. Radack
… and to protect the information stored on telework computers and removable media. Advice is provided for … devices, information security, network security, personal computers, remote access, telecommuting, telework, wireless … Securing External Computers and Other Devices Used by Teleworkers …

Computer Security Division 2007 Annual Report

April 1, 2008
Author(s)
Kevin M. Stine, Mark Wilson
… responsibilities under this law.   The primary goal of the Computer Security Division (CSD), a component of NIST s … annual report, Computer Security Division, projects, highlights … Computer Security Division 2007 Annual Report …

Surface-Electrode Architecture for Ion-Trap Quantum Information Processing

September 1, 2005
Author(s)
J Chiaverini, Brad R. Blakestad, Joseph W. Britton, John D. Jost, C. Langer, Dietrich G. Leibfried, R Ozeri, David J. Wineland
We investigate a surface-mounted electrode geometry for miniature linear radio frequency Paul ion traps. The electrodes reside in a single plane on a substrate, and the pseudopotential minimum of the trap is located above the substrate at a distance on
Displaying 376 - 400 of 7106
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