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The classical Melnikov method provides information on the behavior of deterministic planar systems that may exhibit transitions, i.e. escapes from and captures
The NIST Construction Metrology and Automation Group (CMAG), in cooperation with the NIST Intelligent Systems Division (ISD), is developing performance metrics
David E. Gilsinn, Geraldine S. Cheok, Dianne M. O'Leary
This paper discusses a general approach to reconstructing ground truth intensity images of bar codes that have been distorted by LADARoptics. The first part of
This paper describes the development of a terrain-aided localization framework for autonomous land vehicles operating at high speeds in unstructured, expansive
Roger V. Bostelman, William P. Shackleford, Frederick M. Proctor, James S. Albus, Alan M. Lytle
NIST is working directly with industry to improve repair and conversion operations of ships in dry dock. The technology discussed is applicable to shipbuilding
¿¿¿The Biometric Consortium Conference examines rapid advances in biometric technologies and applications and explores new developments in the areas of
The world produces between 1 and 2 exabytes (10 18 bytes) of information each year--about 250 megabytes for every man, woman, and child on earth. [Lyman, Peter
Speech is arguably man's oldest and most natural form of communication. Speech and language are also inextricably linked to human thought and intelligence
Significant differences happened in Rockwell B hardness (HRB) tests using the 1.588 mm diameter ball indenters made by steel and tungsten carbide (WC). In this
A series of Ruddlesden-Popper compounds with n = 2 and stoichiometry La(sub2-2x)Ca(sub1+2x)Mn(sub2)0(sub7) has been successfully synthesized by a citrate gel
We present the results of index of refraction and absorption coefficient measurements of high-quality optical grade sapphire over the 1850 cm -1 10000 cm -1
We demonstrate a measurement of lithographic overlay using light scattering ellipsometry. In the limit of small amplitude surfactopography, the polarization of
Threshold scattering resonances play a crucial role in cold collision physics and cold molecule formation from cold atoms. We describe several examples
NIST is generating a new suite of Standard Reference Materials for calibration and validation of Differential Scanning Calorimetry (DSC). Calibration and
H Rodriguez, M Birincioglu, C D. O'Connell, Peter E. Barker, Pawel Jaruga, M. Dizdaroglu
Tissue engineering is an emerging area of biotechnology that will provide replacement tissues for patients, as well as complex, functional biological systems
H Rodriguez, M A. Marino, P McAndrew, Donald H. Atha, Pawel Jaruga, M Birincioglu, Peter E. Barker, C D. O'Connell
Tissue engineering is an emerging area of biotechnology that will provide replacement tissues for patients, as well as complex, functional biological systems
This paper describes the design and development of a design repository software system. This system is a prototype implementation intended to demonstrate the
The spherical tip of Rockwell diamond indenters tends to be manufactured either a flat- or sharp-shaped surface because of the anisotropy property of the
John Evans, Elena R. Messina, James S. Albus, Craig I. Schlenoff
The key to real-time intelligent control lies in the knowledge models that the system contains. Three main classes of knowledge are identified: parametric
Author presents a method of visualizing polarization-dependent loss in single-mode optical fiber and components. This method uses generalized Poincarei
Ripple in the Differential Group Delay (DGD) spectrum due to multiple reflections is described theoretically and demonstrated experimentally. A technique of
U.S. Federal Agencies use multiple approaches to both laboratory accreditation and conformity assessment programs, as they carry out their regulatory and
Performance data for water closet (WC) extraction laboratory evaluation methods applied for acceptable pass/fail criteria with mixed media waste solids is
The loading mechanisms of instrumented indentation machines are often calibrated using deadweights. In many cases, due to the geometry of the loading frame, the
Eyal Gerecht, Carl D. Reintsema, Erich N. Grossman, A. L. Betz, R. T. Boreiko
We are reporting a noise temperature measured on a diffusion-cooled hot electron bolometeric (DHEB) mixer designed for a heterodyne focal plane array to study
Eyal Gerecht, V. A. Bhupathiraju, Erich N. Grossman, Jeffrey W. Nicholson, Fernando Rodriguez-Morales, Dazhen Gu, Sigfrid Yngvesson
We have developed a process for fabricating a thin NbN film at the National Institute of Standards and Technology in Boulder, CO. A two-fold approach can be
We have previously developed a distributed routing algorithm which minimizes the number of overhead messages necessary to maintain the minimum-power multi-hop
D H. Chen, D P. DeWitt, Benjamin K. Tsai, Kenneth G. Kreider, William A. Kimes
Lightpipe radiation thermometers (LPRTs) are widely used to measure wafer temperatures in rapid thermal processing (RTP) tools. Using blackbody-calibrated LPRTs
Intelligent agents can enable the integration of preliminary design with manufacturing planning software systems. These agents execute in a computer-based
Jun-Feng Song, Theodore V. Vorburger, Susan M. Ballou, M Ols
The NIST RM (Reference Material) 8240/8250 Standard Bullets and Casings Project aims to support the National Integrated Ballistics Information Network (NIBIN)