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Tomography, in most formulations, requires an incoherent signal. For a conventional transmission electron microscope, the coherence of the beam often results in...
Zachary H. Levine, Anthony J. Kearsley, John G. Hagedorn
The vast majority of the developments in tomography assume that the transmission of the probe trhought he sample follows Beer s Law, i.e., the rule of...
The history of NBS/NIST Ionizing Radiation Programs for Photons and Electrons from 1928 to 1988 is reviewed. The Council on Ionizing Radiation Measurements and...
A neutron spectrometer, ROSPEC, was acquired for use in the measurement of NIST calibration neutron fields. The spectrometer included options for the...
The Time and Frequency Bulleting provides information on performance of time scales and avariety of broadcasts (and related information) to users of the NIST...
Elizabeth N. Fong, Roy S. Morgan, Thomas R. Rhodes, Clement Ridoret
The Health Care Standards Landscape Web site is a project to develop and demonstrate a web-based repository of information (called the Landscape) on health...
Machine tool chatter has been characterized as isolated periodic solutions or limit cycles of delay differential equations. Determining the amplitude and...
Entities participating in the generation or verification of digital signatures depend on the authenticity of the process. This Recommendation specifies methods...
Ross J. Micheals, Brian C. Stanton, Mary F. Theofanos, Shahram Orandi
Historically, usability research strives to focus on user behavior in a manner that is as system independent as possible. Although ¿ISO/IEC JTC 1/SC 37 Standing...
This bulletin summarizes the information provided in NIST SP 800-69 concerning the need to secure Windows XP Home Edition computers, and discusses the security...
This paper describes past and present fingerprint activity at NIST. While the primary focus is on latent fingerprints, the paper also surveys relevant general...
The 91st Annual Meeting of the National Conference on Weights and Measures was held in Chicago, IL, July 9 - 14, 2006. The theme of the conference was Back to...
Rebecca S. Pugh, Michael B. Ellisor, S. J. Christopher, Elizabeth A. Mackey, Rabia Oflaz, Barbara J. Porter, Kathie J. Bealer, John R. Kucklick, T K. Rowles
Michele M. Schantz, Rebecca S. Pugh, Michael B. Ellisor, Amanda J. Moors, Paul R. Becker, Barbara J. Porter, Elizabeth A. Mackey, Stephen A. Wise, R. Demiralp
Radiation force balance (RFB) measurements of time-averaged spatially-integrated ultrasound power transmitted into a reflectionless water load are based on...
William J. Boettinger, Ursula R. Kattner, Kil-Won Moon, John Perepezko
This document is focused on differential thermal analysis (DTA) and heat-flux differential scanning calorimetry (HF-DSC) of metals and alloys. A thermal...
Joannie W. Chin, E Byrd, Cyril Clerici, Amanda L. Forster, M Oudina, Li Piin Sung, Kirk D. Rice
In recent years, poly(p-phenylene-2,6-benzobisoxazole) (PBO) fibers have become prominent in high strength applications such as body armor, ropes and cables...
This document specifies the data model and XML representation for the Extensible Configuration Checklist Description Format (XCCDF). An XCCDF document is a...
Linda D. Crown, Tina Butcher, R C. Suiter, Juana Williams
Handbook 44 was first published in 1949, having been preceded by similar handbooks of various designations and in several forms. This 2007 edition was developed...
PHAML (Parallel Hierarchical Adaptive MultiLevel) is a Fortran module for the solution of elliptic partial differential equations. It uses finite elements...
Fault detection and diagnostic (FDD) methods that can detect common mechanical faults and control errors in air-handling units (AHUs) and variable-air-volume...
NIST SP 800-92 helps organizations develop, implement and maintain effective processes for managing logs, which contain information about specific events...
The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare by...