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Displaying 526 - 550 of 665

Engineering 3D Printed Scaffolds with Tunable Hydroxyapatite

June 15, 2022
Author(s)
Yoontae Kim, Eun Jin Lee, Anthony Kotula, Shozo Takagi, Laurence C. Chow, Styliani Alimperti
… sodium phosphate dibasic (Na2 HPO4) bath that serves as a hardening accelerator for HA formation. Raman spectroscopy, …

Virtual Testing of Cement and Concrete

May 10, 2006
Author(s)
Dale P. Bentz, Edward J. Garboczi, Jeffrey W. Bullard, Chiara F. Ferraris, Nicos Martys, Paul E. Stutzman
… models to predict a variety of properties of the fresh and hardening cement or concrete. If properties can be …

Fast Setting CPC-Chitosan Composite: Mechanical Properties and Dissolution Rates

March 16, 2006
Author(s)
Limin Sun, Hockin D. Xu, Shozo Takagi, Laurence C. Chow
Calcium phosphate cement (CPC) can self-harden in vivo to form hydroxyapatite with excellent osteoconductivity. In recent studies, CPC-chitosan composites were developed with high mechanical strength and washout resistance. The objectives of the present

Dynamic Problems in Hard Turning, Milling and Grinding

January 1, 1998
Author(s)
Matthew A. Davies
In this chapter we examine the application of nonlinear dynamics to various problems in manufacturing. We focus on three practical machining processes currently receiving significant industrial attention: turning of hardened steels (hard-turning), high

Design Challenges of the NIST Net Zero Energy Residential Test Facility

March 26, 2015
Author(s)
Betsy Pettit, Cathy Gates, Arthur H. Fanney, William M. Healy
Homeowners and builders have increasingly strived to build low energy use and environmentally friendly homes. As materials and equipment have improved, energy reduction as a goal has increasingly been replaced with the goal of net-zero energy use. But the

Performance of New and Aged Residential Fire Sprinklers

August 31, 2011
Author(s)
Anthony D. Putorti Jr., William F. Guthrie, Jason D. Averill, Richard G. Gann
The U.S. Consumer Product Safety Commission (CPSC) initiated a program to determine the effects of emissions from problem drywall on residential electrical, gas distribution, and fire safety components. As part of this program, the National Institute of

NIST Smart Space: Pervasive Computing Initiative

January 1, 2000
Author(s)
Lynne S. Rosenthal, Vincent M. Stanford
The next great computing paradigm shift, to pervasive computing, is already well under way and will have no less of an impact on industry, government, and daily life than the personal computing revolution. Pervasive computing refers to the emerging trend

Fluorescence during Doppler cooling of a single trapped atom

November 26, 2007
Author(s)
Janus Wesenberg, Dietrich G. Leibfried, Brad R. Blakestad, Joseph W. Britton, Ryan Epstein, Jonathan Home, Wayne M. Itano, John D. Jost, Emanuel H. Knill, C. Langer, R. Ozeri, Signe Seidelin, David J. Wineland
… R. Blakestad , Joseph W. Britton , Ryan Epstein , Jonathan Home , Wayne M. Itano , John D. Jost , Emanuel H. Knill , C. …
Displaying 526 - 550 of 665
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