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Displaying 876 - 900 of 2763

Improved capacity and reversibility of solid-state Li-O2 battery through water-vapour-assisted cathode reaction

April 8, 2022
Author(s)
Cherno Jaye, Daniel A. Fischer, Mokwon Kim, Hyunpyo Lee, Hyuk Jae Kwon, Seong-Min Bak, Gabin Lee, Jung O. Park, Dong-Hwa Seo, Song Bok Ma, Dongmin Im
The development of a cathode for solid-state lithium-oxygen batteries has been hindered in practice by a low capacity and limited cycle life despite their potential for high energy density. Here, a previously unexplored strategy is proposed wherein the

3D Cellular Morphotyping of Cell Niches

August 31, 2017
Author(s)
Stephen J. Florczyk, Mylene H. Simon, Derek Juba, Patrick S. Pine, Sumona Sarkar, Desu Chen, Paula J. Baker, Subhadip Bodhak, Antonio Cardone, Mary C. Brady, Peter Bajcsy, Carl G. Simon Jr.
Three-dimensional (3D) cellular morphotyping is introduced for assessing and comparing the niches provided by biomaterial scaffolds. Many scaffold systems have been advanced to provide synthetic cell niches for tissue engineering and drug screening

Measurement and Modeling Needs for Next-Generation Concrete Binders

July 1, 2017
Author(s)
Jeffrey W. Bullard, Edward J. Garboczi, Paul E. Stutzman, Pan Feng, Alexander S. Brand, John G. Hagedorn, Wesley N. Griffin, Judith E. Terrill
… no sign that the trend will stop or reverse in the future. Strategies for handling the complexity fall into one of two … This paper describes general measurement and modeling strategies for developing structure-property relationships, …

FACTS: A Framework for Analysis, Comparison, and Test of Standards

May 9, 2013
Author(s)
Paul W. Witherell, Sudarsan Rachuri, Anantha Narayanan Narayanan, Jae H. Lee
… standards development (supply side) and implementation strategies (demand side) is critical for widespread adoption … modeling abstractions. We outline implementation strategies for standards and define testability of standards …

Development of NIST SRM 2881, an Absolute Molecular Mass Distribution Polymer Standard

September 1, 2006
Author(s)
William E. Wallace, Charles M. Guttman, Kathleen M. Flynn, Anthony J. Kearsley
We present a strategy to create an absolute molecular mass distribution polymer Standard Reference Material. To create a standard our methods must be free of operator bias (intentional or unintentional). The steps include sample preparation, instrument

The NIST Calibration Check Standards Database

June 1, 2007
Author(s)
Kevin G. Brady, Frederic J. de Vaulx, Randolph Elmquist
… (CCSD), a complement to the ISSC, for data storage, backup, and electronic retrieval of metrology data. …
Displaying 876 - 900 of 2763
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