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Displaying 34801 - 34825 of 73697

Acoustic Thermometry: New Results From 273 K to 77 K and Progress Towards 4 K

January 1, 2006
Author(s)
Laurent Pitre, Michael R. Moldover, Weston L. Tew
We used a quasi-spherical cavity as an acoustic and microwave resonator to measure the thermodynamic temperatures T of the triple points of mercury, argon, neon, and equilibrium hydrogen, and to measure the difference T - T90, in the range 7 K to 273 K.

Amorphous Calcium Phophate Composites With Improved Mechanical Properties

January 1, 2006
Author(s)
Justin N. O'Donnell, Joseph M. Antonucci, Drago Skrtic
Young s Modulus, diametral tensile strength and water sorption. Mechanically milling the filler increased the volume of fine particles in the sample, resulting in a more homogeneous intra-composite distribution of ACP and a reduction in voids. In turn

An Ontology Architecture for Standards Integration and Conformance in Manufacturing

January 1, 2006
Author(s)
Laurent Deshayes, Sebti Foufou, Michael Gruninger
Standards reflect consensus on the semantics of terms. When used to communicate, whether between people or software systems, standards ensure the communication is correct. Different standards have different semantics for the same terms and express common
Displaying 34801 - 34825 of 73697
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