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Displaying 15651 - 15675 of 74151

NIST MISE EN PRATIQUE FOR THE REALIZATION AND DISSEMINATION OF THE REDEFINED KILOGRAM

October 1, 2016
Author(s)
Patrick J. Abbott, Eric Benck, Corey A. Stambaugh, Edward C. Mulhern, Zeina J. Kubarych
The SI unit of mass, the kilogram, is scheduled to be redefined in 2018 as part of a broader redefinition of the SI in terms of fundamental constants. The kilogram will be realized in terms of the Planck constant within a vacuum environment. This

Rapid and Accurate C-V Measurements

October 1, 2016
Author(s)
Jihong Kim, Pragya Shrestha, Jason Campbell, Jason Ryan, David M. Nminibapiel, Joseph Kopanski, Kin P. Cheung
We report a new technique for the rapid measurement of full capacitance-voltage (C-V) characteristic curves. The displacement current from a 100 MHz applied sine-wave, which swings from accumulation to strong inversion, is digitized directly using an

Security Fatigue

October 1, 2016
Author(s)
Brian C. Stanton, Sandra S. Prettyman, Mary F. Theofanos, Susanne M. Furman

STANDARD REPRESENTATIONS FOR CHARACTERIZATION OF INDUSTRIAL PROCESSES

October 1, 2016
Author(s)
Mahesh Mani, Jon Larborn, Bjoern J. Johansson, Kevin W. Lyons, Katherine C. Morris
This paper describes ASTM’s new guide for characterizing the environmental aspects of manufacturing processes (ASTM WK35705). The guide defines a generic representation to support structured information. Representations of multiple unit manufacturing

A Library to Enable the Modeling of Optical Imaging of Finite Multi-Line Arrays.

September 30, 2016
Author(s)
Mark Alexander Henn, Bryan M. Barnes
The dataset contains several MATLAB files and input files for the software package JCMsuite that enable the modeling of optical imaging of finite multi-line arrays. (Certain commercial materials are identified in order to specify the experimental procedure

Cement Paste Reference Material (SRM2492) Shelf-Life Extension

September 30, 2016
Author(s)
Alex Olivas, Chiara C. Ferraris, Brian Lang, Jennifer Richter, Raissa Ferron
Cement-based materials (e.g. cement paste, mortar and concrete) are complex rheological fluids that display time-dependent and shear-dependent rheological behavior. Over the years, various concrete rheometers have been proposed and made available

Compliance-Free Pulse Forming of Filamentary RRAM

September 30, 2016
Author(s)
Pragya Shrestha, David M. Nminibapiel, Jihong Kim, Helmut Baumgart, Kin (Charles) Cheung, Jason Campbell
Despite the overwhelming effort to improve the efficacy of resistive random access memory (RRAM), the underlying physics governing RRAM operation have proven elusive. A survey of the recent literature almost universally indicates that the remaining glaring

First application of superconducting transition-edge-sensor microcalorimeters to hadronic-atom x-ray spectroscopy

September 30, 2016
Author(s)
Douglas Bennett, W.Bertrand (Randy) Doriese, Joseph Fowler, Johnathon Gard, James P. Hays-Wehle, Gene C. Hilton, Carl D. Reintsema, Daniel Swetz, Joel Ullom
High-resolution pionic-atom x-ray spectroscopy was performed with an x-ray spectrometer based on a 240-pixel array of superconducting transition-edge-sensor (TES)microcalorimeters at the πM1 beam line of the Paul Scherrer Institute. The pionic-carbon 4 → 3

Guide Brief 1 - Characterize the Population

September 30, 2016
Author(s)
Community Resilience Program NIST
This Guide Brief provides additional rationale and guidance regarding the first part of Step 2 in the Guide, “Characterize social functions and dependencies” which starts with “Characterize the population.” The intended audience is the social dimensions

Guide Brief 2 - Identify Social Institutions

September 30, 2016
Author(s)
Community Resilience Program NIST
This Guide Brief provides additional rationale and guidance regarding Step 2 in the Guide—“Understand the Situation” —for how to “Identify Social Institutions”. The primary intended audience is the social dimensions work group of the collaborative planning

Guide Brief 4 - Determining Anticipated Performance

September 30, 2016
Author(s)
Community Resilience Program NIST
This Guide Brief provides guidance for determining the anticipated performance of building clusters and infrastructure systems when subjected to hazard events. This information is needed to complete the performance goals tables, establish existing system
Displaying 15651 - 15675 of 74151
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