NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.

Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.

U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 37676 - 37700 of 73697

Triglycidylamine Crosslinking of Porcine Aortic Valve Cusps or Bovine Pericardium Results in Improved Biocompatibility, Biomechanics and Calcification Resistance - Chemical and Biological Mechanisms

January 1, 2005
Author(s)
J Connolly, E Alferiev, J N. Clark, Naomi Eidelman, M Sacks, E Palmatory, A Kronsteinter, S DeFelice, J Xu, R Ohri, N Navneet, N Vyavahare, R J. Levy
We investigated a novel polyepoxide crosslinker that was hypothesized to confer both material stabilization and calcification resistance when used to prepare bioprosthetic heart valves. Triglycidylamine (TGA) was synthesized via reacting epichlorhydrin and

Uncertainty Reporting for Experimental Thermodynamic Properties

January 1, 2005
Author(s)
Qian Dong, Robert D. Chirico, Xinjian Yan, X Hong, Michael D. Frenkel
This paper reviews practices in the expression of uncertainty in the experimental literature for thermodynamic property measurements with determinations of critical temperature for pure compounds used as a case study. The time period considered is from

Underinvestment in Public Good Technologies

January 1, 2005
Author(s)
Gregory C. Tassey
R&D policy has not adequately modeled the relevant R&D underinvestment phenomena and thus is unable to characterize, explain, and measure such underinvestment in a manner that facilitates effective R&D policy. Four factors can cause systematic

Update on the Down Selection Process, IEEE 802.21-05-200-01

January 1, 2005
Author(s)
Nada T. Golmie
We have implemented a quantum key distribution (QKD) system with polarization encoding at 850 nm over 1 km of optical fiber. The high-speed management of the bit-stream, generation of random numbers and processing of the sifting algorithm are all handled
Displaying 37676 - 37700 of 73697
Was this page helpful?