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Search Publications

NIST Authors in Bold

Displaying 2251 - 2275 of 9852

Magnetic Ordering induced by Interladder Coupling in the Spin-1/2 Heisenberg Two-leg Ladder Antiferromagnet C 9 H 18 N 2 CuBr 4

May 30, 2014
Author(s)
Tao Hong, K. P. Schmidt, K. Coester, F.F. Awwadi, M.M. Turnbull, Yiming Qiu, Jose Rodriguez Rivera, M. Zhu, X. Ke, C.P. Aoyama, Y. Takano, Huibo Cao, W. Tian, J. Ma, R. Custelcean, H.D. Zhou, M. Matsuda
… specific-heat and neutron-scattering results for the S=1/2 quantum antiferromagnet … two-leg ladder, quantum antiferromagnet, neutron scattering …

Comb-assisted swept laser spectroscopy with a mode-hop free tunable external cavity QCL

May 1, 2012
Author(s)
Kevin O. Knabe, Fabrizio R. Giorgetta, Nathan R. Newbury, Chris Armacost, Michael Radunsky, Sam Crivello, Timothy Day, Paul A. Williams
… O absorption spectra acquired with a swept external-cavity quantum cascade laser (QCL) over 0.87 THz. The QCL frequency … spectroscopy, mid-infrared, optical frequency comb, N2O, quantum cascade laser frequency metrology …

Time-Division Superconducting Quantum Interference Device Multiplexer for Transition-Edge Sensors

August 1, 2003
Author(s)
Piet DeKorte, Joern Beyer, Steven Deiker, Gene C. Hilton, Kent D. Irwin, Michael MacIntosh, Sae Woo Nam, Carl D. Reintsema, Leila R. Vale, Martin Huber
… feedback signal by means of a balanced superconducting quantum interference device pair. Finally, the first results … Time-Division Superconducting Quantum Interference Device Multiplexer for Transition-Edge …

Using 3D Head and Respirator Shapes to Analyze Respirator Fit

July 19, 2009
Author(s)
Kathryn M. Butler
A computational approach to analyzing respirator fit is demonstrated using geometries generated by laser scanning, mechanical drawings, and CAD files. Three fit-related problems that can be solved using computational tools are demonstrated: 1) The study of

Validation and Modification of the 4SIGHT Computer Program (NIST IR 6747)

May 1, 2001
Author(s)
Kenneth A. Snyder
… The original version of the 4sight computer program was written to facilitate the performance … the performance of the concrete structure.The resulting computer program is a state-of-the-art attempt to … is through continuous monitoring and periodic testing. The computer program, in these circumstances, can also serve as a …

State Resolved THz Spectroscopy and Dynamics of Crystalline Peptide/Water Systems

July 11, 2011
Author(s)
Zeeshan Ahmed, Shin G. Chou, Karen M. Siegrist, David F. Plusquellic
… two types of secondary structure are investigated at the quantum state resolved level using waveguide methods and quantum chemical theory. Almost all of these systems can … biophysics, crystalline peptides, Quantum Chemical Theory, secondary structure, THz spectra …

Memory and Motor Processes of Password Entry Error

December 19, 2016
Author(s)
Frank Tamborello, Kristen K. Greene
Passwords are tightly interwoven with the digital fabric of our current society. Unfortunately, passwords that provide better security generally tend to be more complex, both in length and composition. Complex passwords are problematic both cognitively and

The K-Rotational Labeling Problem for Eigenvectors From Internal Rotor Calculations: Application to Energy Levels of Acetaldehyde Below the Barrier

June 1, 1999
Author(s)
J Ortigoso, I Kleiner, Jon T. Hougen
… The problem of attaching torsional and rotational quantum number labels to computer-generated-numerical … problem in molecules with one methyl top. Quantum number labeling problems arise physically because the … energy surface give faithful representations of the quantum wavefunctions. We therefore conclude that …

Experimentally Generated Random Numbers Certified by the Impossibility of Superluminal Signaling

April 11, 2018
Author(s)
Peter L. Bierhorst, Emanuel H. Knill, Scott C. Glancy, Yanbao Zhang, Alan Mink, Stephen P. Jordan, Andrea Rommal, Yi-Kai Liu, Bradley Christensen, Sae Woo Nam, Martin J. Stevens, Lynden K. Shalm
… process, such as a noisy classical system or an elementary quantum measurement, a detailed model describing the … However, it is possible to exploit the phenomenon of quantum nonlocality with a loophole-free Bell test to build a … Bell test, device independence, quantum information, randomness generation …

Calculating Available Safe Egress Time (ASET)--A Computer Program and User's Guide.

September 1, 1982
Author(s)
Leonard Y. Cooper, D W. Stroup
… of detection and onset of hazard. A user oriented computer program which carries out the required simulations … batch mode. It is written in ANSI Fortran and requires no computer specific subroutines. … Calculating Available Safe Egress Time (ASET)--A Computer Program and User's Guide. …

Research Directions in Security Metrics

April 4, 2011
Author(s)
Wayne Jansen
More than 100 years ago, Lord Kelvin observed that measurement is vital to deep knowledge and understanding in physical science. During the last few decades, researchers have made various attempts to develop measures and systems of measurement for computer

Directions in Security Metrics Research

April 30, 2009
Author(s)
Wayne Jansen
More than 100 years ago, Lord Kelvin insightfully observed that measurement is vital to deep knowledge and understanding in physical science. During the last few decades, researchers have made various attempts to develop measures and systems of measurement

Programming Interfacial Porosity and Symmetry with Escherized Colloids

February 22, 2024
Author(s)
Nathan Mahynski, Vincent K. Shen
We simultaneously design the porosity and plane symmetry of self-assembling colloidal films by using isohedral tiles to determine the location and shape of enthalpically interacting surface patches on motifs being functionalized. The symmetries of both the

Determining Privileges of Mobile Agents

January 1, 2001
Author(s)
Wayne Jansen
This paper describes a method for controlling the behavior of mobile agent-system entities through the allocation of privileges. Privileges refer to policy rules that govern the access and use of computational resources and services by mobile agents. Our

An Object-oriented Representation of Product and Design

August 1, 1996
Author(s)
Gerard Kim, S Gorti, A Gupta, A Wong, Ram D. Sriram
We introduct a representation scheme for engineering design synthesis that includes not only a way to represent an evolving attifact but also the design process. The representation uses an object-oriented approach in order to model a wide range of design

Intelligent Task Caching in Edge Cloud via Bandit Learning

March 19, 2021
Author(s)
Hamid Gharavi
… Moreover, it disregards the impact of a tasks size and computing amount on the caching strategy. To investigate … adjust the caching strategy to incorporate the size and computing amount of each task, as well as analyze the bound … Edge Caching, Task Caching, Edge Cloud Computing, Machine learning …

Efficient quantification of experimental evidence against local realism

November 18, 2013
Author(s)
Yanbao Zhang, Scott C. Glancy, Emanuel H. Knill
… as that observed. We describe an efficient protocol for computing such a bound from any set of Bell inequalities for … Bell inequalities, foundations of quantum mechanics, local realism Bell inequalities, local realism, foundations of quantum mechanics …
Displaying 2251 - 2275 of 9852
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