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Displaying 48701 - 48725 of 73830

Implementation of an Interactive Digital TV Java Environment

January 1, 2000
Author(s)
Robert D. Snelick, Wayne J. Salamon, Alan Mink
The emergence of interactive digital television (DTV) brings about a host of exciting opportunities for broadcasters, content providers, tool developers, and equipment manufacturers. Interactive DTV combines aspects of traditional television and the

Importance of the Free-Field Calibration of Microphones

January 1, 2000
Author(s)
Victor Nedzelnitsky
Numerous regulatory requirements, standards, and product characterization and quality control procedures important for industry, commerce, health, and safety rely on practical measuring instruments including sound level meters, personal sound exposure

In Situ Atomic Absorption Monitoring with Substrate Reflection

January 1, 2000
Author(s)
S. P. Hays, Robert K. Hickernell, Kristine A. Bertness
We demonstrate a technique to apply real-time optical flux monitoring by in situ atomic absorption when the only available optical path through a molecular beam epitaxial growth chamber reflects from the substrate. Thin-film interference effects in the

Indentation Modulus and Hardness of Whisker-Reinforced Heat-Cured Dental Resin Composites

January 1, 2000
Author(s)
H H. Xu, Douglas T. Smith, Gary E. Schumacher, F Eichmiller, Joseph M. Antonucci
Recent studies showed that ceramic whisker reinforcement imparted a nearly two-fold increase in the strength of dental resin composites. The aim of the study was to investigate the indentation response and measure the elastic modulus hardness, and

Interfacial Scattering of Hot Electrons in Ultrathin Au/Co Films

January 1, 2000
Author(s)
R P. Lu, B A. Morgan, K L. Kavanagh, Cedric J. Powell, P J. Chen, F Serpa, William F. Egelhoff Jr.
We have used room temperature, ballistic electron emission microscopy (BEEM) to measure hot-electron transport through ultra-thin Au/Co multilayre structures deposited onto Si. The samples consist of Au/Co/Si or (Au/Co) n/AuSi diodes, sputter deposited at
Displaying 48701 - 48725 of 73830
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