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Displaying 301 - 325 of 2933

A Study of a Water-to-Water Heat Pump Using Flammable Refrigerants

June 1, 1998
Author(s)
William V. Payne, Piotr A. Domanski, J Muller
This investigation compared the performance of R22 to the performance of R290 and that of flammable zeotropic mixtures, R32/290 and R32/152a. The tests were conducted in a test apparatus specially designed to simulate a residential water-to-water heat pump

Mid-Infrared line intensity for the fundamental (1-0) vibrational band of carbon monoxide (CO)

August 31, 2025
Author(s)
Diana Bailey, GAR WING TRUONG, Bradley Hall, Kimberly Harris, Jennifer Carney, Catherine Nguyen, Seth Cantano-Lopez, Lukas W. Perner, Valentin Wittwer, Thomas Sudmeyer, OLIVER HECKL, Joseph Hodges, Garrett Cole, Adam Fleisher
… of a rotational-vibrational transition within the fundamental (1–0) vibrational band of carbon monoxide (CO). … of uS = 0.6 %, we report the R17 line intensity for the fundamental (1–0) vibrational band of 12C16O to be S = 1.028 … Mid-Infrared line intensity for the fundamental (1-0) vibrational band of carbon monoxide (CO) …

Processing of High Temperature Ceramic Superconductors

October 12, 2021
Author(s)
P Goyal, Winnie Wong-Ng, Y Murakami, D Driscoll
The contents of this transaction volume comprise the proceedings of the Electronics Division Focused Session HighTemperature Superconductor Processing during the American Ceramic Society annual meeting at St. Louis, MO, from April29 to May 1, 2002.. A

Effect of Heat Treatment on the Microstructural Evolution of a Nickel-Based Superalloy Additive-Manufactured by Powder Bed Fusion Laser Sintering

June 15, 2018
Author(s)
Fan Zhang, Lyle E. Levine, Andrew J. Allen, Mark R. Stoudt, Greta Lindwall, Eric Lass, Maureen E. Williams, Yaakov S. Idell, Carelyn E. Campbell
… and thermodynamic modeling, we reveal that in an AM nickel-based superalloy, Inconel 625, unwanted δ-phase … of Heat Treatment on the Microstructural Evolution of a Nickel-Based Superalloy Additive-Manufactured by Powder Bed …

NIST Calibration Services for Liquid Volume

November 24, 2009
Author(s)
Vern E. Bean, Pedro I. Espina, John D. Wright, J F. Houser, Sherry D. Sheckels, Aaron N. Johnson
NIST provides calibration services for metal volume provers for liquid volumes from 4 L to 7600 L using gravimetric and volumetric methods. This document describes the procedures and methods of calculation used in the calibration service. The covered

Dimensionless units in the SI

June 1, 2015
Author(s)
Peter J. Mohr, William D. Phillips
The International System of Units (SI) is supposed to be coherent. That is, when a combination of units is replaced by an equivalent unit, there is no additional numerical factor. Here we consider dimensionless units as defined in the SI, e.g. angular

Invited Article: MiniTimeCube

June 13, 2016
Author(s)
Hans P. Mumm
We present the development of the miniTimeCube (mTC), the world’s smallest neutrino detector. The mTC is a multipurpose detector, aiming to detect not only neutrinos but also fast/thermal neutrons and gammas. Potential applications include the
Displaying 301 - 325 of 2933
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