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Displaying 2676 - 2700 of 17262

Traceability and Uncertainty in NMR and MRI measurements

January 1, 2024
Author(s)
Stephen Russek, Karl Stupic, Kathryn Keenan
… often approximate. Here, we describe NMR-based calibration standards developed to improve the accuracy of MRI based measurements. The standards are part of a traceability path from NMR, to ex-vivo MRI, and then to in-vivo MRI. Physical standards discussed here, are incorporated into phantoms …

Enterprise Representation: An Analysis of Standards Issues

January 1, 1995
Author(s)
Jim G. Nell
… The purpose of this paper is to describe the domain of standards with respect to achieving the best enterprise … and the nature and advantages of international standards covering enterprise-reference architectures, … that, if resolved, will help define a realistic role for standards in defining the different necessary components of …

Certification of SRM 114q: Part I

June 14, 2006
Author(s)
Chiara F. Ferraris, William F. Guthrie, A Aviles, Robin K. Haupt, Bruce S. MacDonald
… Special Publication (NIST SP) - 260-161 …

Understanding the NIST Standards and Guidelines Required by FISMA: How Three Mandated Documents are Changing the Dynamic of Information Security for the Federal Government

November 1, 2004
Author(s)
Ronald S. Ross, Patricia R. Toth
… entitled "Understanding the New FISMA-Required NIST Standards and Guidelines" by Ron S. Ross, PhD. It highlights FIPS 199, "Standards for Security Categorization of Federal Information … Federal Information Processing Standards, Federal Information Security Management Act, …

NIST 10 V Programmable Josephson Voltage Standard System Using a Low Capacity Cryocooler

November 6, 2014
Author(s)
Logan A. Howe, Anna Fox, Alain Rufenacht, Charles J. Burroughs, Paul Dresselhaus, Samuel Benz, Robert E. Schwall
… devices such as NIST Programmable Josephson Voltage Standard (PJVS) systems. However, operation on closed-cycle … NIST 10 V Programmable Josephson Voltage Standard System Using a Low Capacity Cryocooler …

Stability measurements of the Ca and Yb Optical Frequency Standards

June 5, 2006
Author(s)
Christopher W. Oates, C Hoyt, Yann Le Coq, Zeb Barber, Tara M. Fortier, Jason Stalnaker, Scott A. Diddams, Leo W. Hollberg
… high resolution spectroscopy, optical atomic frequency standards … Stability measurements of the Ca and Yb Optical Frequency Standards …
Displaying 2676 - 2700 of 17262
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