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NIST Authors in Bold

Displaying 6451 - 6475 of 13218

Flame Retardants: An Overview

February 19, 2017
Author(s)
Richard Gann, Jeffrey W. Gilman
… Flame retardant additives are ubiquitous in commercial products. They reduce fire losses by decreasing … of ignition and the rate of heat release of the products in which they are compounded. This article outlines the … Kirk-Othmer Encyclopedia of Chemical Technology …

TRECVid Semantic Indexing of Video: A 6-Year Retrospective

July 1, 2016
Author(s)
George M. Awad, Cees Snoek, Alan Smeaton, Georges Quenot
… for detecting visual, auditory or multi-modal concepts in video shots. In addition to the main semantic indexing task, four … made available each year plus 200 more as development data in 2010. The number of target concepts to be detected started … ITE Transactions on Media Technology and Applications …

G-band micro-fabricated frequency-steered arrays with 2deg/GHz beam steering

July 17, 2013
Author(s)
Leonardo M. Ranzani, Daniel G. Kuester, Kenneth Vanhille, Anatoliy Boryssenko, Erich N. Grossman, Zoya Popovic
… In this paper, we describe micro-fabricated frequency-scanned … micro-coaxial corporate feed networks to narrow the beam in the non-scanning direction. Two- dimensional (2-D) antenna … IEEE Transactions on Terahertz Science and Technology …

Polymer Membranes to Quarter-Wave Match Gaussian Optics

February 18, 2013
Author(s)
Jack T. Surek, Jason B. Coder, Joshua A. Gordon, David R. Novotny
… that a simple quarter wave match designed for 110 GHz in WR10 waveguide reduces reflected power by a factor of ten … IEEE Transactions on Terahertz Science and Technology …

Using Limestone to Reduce Set Retardation in High Volume Fly Ash Mixtures: Improving Constructability for Sustainability

December 3, 2012
Author(s)
Lisa R. Gurney, Dale P. Bentz, Taijiro Sato, Jason Weiss
… concretes are attractive not only because of the reduction in cement content and its associated greenhouse gases that … and diminution of the early age reactions, delays in setting (and finishing operations), and lower early-age … This paper explores the mitigation of these deficiencies in HVFA mixtures via the incorporation of fine limestone …

Phase-Noise Measurement System for the Terahertz-Band

November 30, 2012
Author(s)
Jason A. DeSalvo, Archita Hati, Craig W. Nelson, David A. Howe
… We present initial phase noise measurements in support of terahertz electronics, in the frequency range generally regarded as 0.1 to 10 THz. … mixer, we achieve a phase noise measurement system in waveguide (WR1.5). At 670 GHz an upper bound of this … IEEE Transactions on Terahertz Science and Technology …

Exotic behavior in quantum dot mode-locked lasers: dark pulses and bistability

May 24, 2012
Author(s)
Kevin L. Silverman, Mingming M. Feng, Richard P. Mirin, Steven T. Cundiff
… self-assembled quantum dot active regions can be operated in exotic output modes, stabilized by the complex gain and absorption dynamics inherent in these structures. One such device emits dark pulses - … dips on an otherwise stable continuous wave background-in an extended cavity design. We show that a dark pulse train …

Terahertz metrology and instrumentation

August 29, 2011
Author(s)
Erich N. Grossman, Zoya Popovic
… This paper gives an overview of measurement techniques used in the THz region of the electromagnetic spectrum, from about … IEEE Transactions on Terahertz Science and Technology …

Modeling Microstructures with OOF2

September 1, 2009
Author(s)
Andrew C. Reid, Rhonald Lua, R E. Garcia, Valerie R. Coffman, Stephen A. Langer
… International Journal of Materials and Product Technology …

Experimental Compressibilities and Structure Factors of Poly(ethylene glycol)Molecular Masses 2000 to 8000 in Aqueous-Solution

June 5, 2009
Author(s)
Kenneth A. Rubinson
… pressures. This implies that the structure of water in the vicinity of PEG is considerably altered relative to … the activity coefficient of water remains nearly invariant in the range. Graphs of S(q) for 3% w/w to 17% w/w solutions … their neat forms, any quantitative assignment of changes in partial volumes must necessarily be arbitrary. …

Investigation of N 2 Plasma Effects on the Depth Profile of Hydrogen Silsesquioxane Thin Films Using High Resolution Specular X-Ray Reflectivity

October 16, 2008
Author(s)
Hae-Jeong Lee, Eric K. Lin, J K. Lan, Y L. Cheng, H C. Liou, Wen-Li Wu, Y L. Wang, M S. Feng, C G. Chao
… power or time exposed to the plasma, oscillations present in the SXR profile of the as-cured HSQ film decrease in amplitude and the absolute value of the reflectivity rapidly decreases. These changes in the reflectivity data are due to increases in the film …

X-Ray Topography Study of Surface Damage in Single-Crystal Sapphire

July 1, 2005
Author(s)
Robert S. Polvani, Kate Medicus
… damage, near-surface microstructure, and fracture strength in a series of sapphire modulus of rupture (MOR) bars which … The strength of the bars was determined by failure in four point bending. The tensile surface of the bars was … International Journal of Applied Ceramic Technology …

Lithography With Self-Assembled Copolymer Microdomains

January 1, 2004
Author(s)
C Harrison, John A. Dagata, P Adamson
… on copolymer lithography;many more have expressed interest in joining the field.Researchers who are new to this area … Developments in Block Copolymer Science and Technology …

Visualization of Structural Steel Product Models

May 1, 2003
Author(s)
Robert R. Lipman, K A. Reed
… 2 (CIS2) file. Using a web-accessible translator, objects in a user's CIS2 file are mapped to application-specific VRML nodes in an augmented VRML file which can be explored using freely … Electronic Journal of Information Technology in Construction …
Displaying 6451 - 6475 of 13218
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