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Displaying 4026 - 4050 of 13217

Studies of Hydration and Drying in Cement Pastes by Scanning X-Ray Absorptiometry

October 1, 1999
Author(s)
K K. Hansen, Dale P. Bentz
… Hydration and drying in cement pastes are studied by the x-ray environmental … at DTU. By using the x-ray detector to detect changes in internal density (indicative of drying), the influence of … building technology, cement, drying, hydration, x-ray absorption … Proceedings of the Workshop: Water in Cement Paste and Concrete-Hydration and Pore Structure …

Measurement of the Rheological Properties of Cement Paste: A New Approach

July 1, 1999
Author(s)
Chiara F. Ferraris
… rheology under the same conditions as those experienced in the concrete. It is known that the rheology of concrete is … the paste under the same conditions as those experienced in the concrete. … RILEM International Symposium on The Role of Admixtures in High Performance Concrete …

Diffusivity-Porosity Relation for Cement Paste

January 1, 1999
Author(s)
Edward J. Garboczi, Dale P. Bentz
… based on microstructure, along with future developments in this area, are discussed. The importance of such relations … for sulfate attack and other mechanisms of deterioration in concrete, as well as for models of the chloride … Building Technology, cement paste, diffusivity, microstructure, sulfate …

The Development of an Industrial Standard (Standard Reference Material) SRM 2090

November 22, 1996
Author(s)
Michael T. Postek
… showing that the development of any standard requires technology management, quality processes, and teamwork. This … industry for successful issuance of the standard. Included in this report are several recommendations for a new paradigm … the University of Maryland, Executive Master of Science in Technology Management …

The Challenge of Nanometrology

July 1, 2002
Author(s)
Michael T. Postek
… Nanometrology has already played a key role in support for the semiconductor and other U.S. industries … Nanostructure Science, Metrology, and Technology, Martin C. Peckerar, Michael T. Postek, Jr., …

Time Information Broadcasting

September 14, 2017
Author(s)
John P. Lowe
… The National Institute of Standards and Technology (NIST) operates radio station WWVB which … Science/McGraw Hill Education Encyclopedia of Sciences and Technology …
Displaying 4026 - 4050 of 13217
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