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Journals

The Magnification of Conic Mirror Reflectometers

Author(s)
K A. Snail, Leonard Hanssen
Conic mirror reflectometers are used to measure the diffuse reflectance and total integrated scatter of surfaces. In spite of the long history of using conic

A Reference Quality Equation of State for Nitrogen

Author(s)
R Span, Eric Lemmon, R. T. Jacobsen, Wolfgang Wagner
A new formulation describing the thermodynamic properties of nitrogen has been developed. New data sets are now available which have been used to improve the

An Accurate Measurement of Planck's Constant

Author(s)
Edwin R. Williams, Richard L. Steiner, David B. Newell
Using a moving coil watt balance, electric power measured in terms of the Josephson and quantum Hall effects is compared with mechanical power measured in terms

Metric Models for Random Graphs

Author(s)
D L. Banks, G Constantine
Many problems entail the analysis of data that are independent and identically distributed random graphs. Useful inference requires flexible probability models

Ferromagnetic Resonance Linewidth in Thin Films Coupled to NiO

Author(s)
Robert D. McMichael, Mark D. Stiles, P J. Chen, William F. Egelhoff Jr.
The out-of-plane angular dependence of the ferromagnetic resonance linewidth, [Δ] H, has been measured for thin magnetic films coupled to NiO and for uncoupled

Time-Resolved Studies of Ultra-Cold Ionizing Collisions

Author(s)
C R. Orzel, S Bergeson, S L. Rolston, S Kulin
Using 40 ns laser pulses, we probe the real-time dynamics of ultra-cold ionizing collisions in metastable xenon. We time-resolve both shielding and enhancement
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