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Displaying 3776 - 3800 of 4212
Selck Henriette, Richard Handy, Teresa Fernandes, Stephen Klaine, Elijah Petersen
The US-EU Community of Research (CoR) was established in 2012 to provide a platform for scientists to develop a ‘shared repertoire of protocols and methods to overcome nanoEHS research gaps and barriers' (www.us-eu.org/). Based on work within the
Paul Lemaillet, P. Yvonne Barnes, Zachary Levine, Adam Pintar, Jeeseong Hwang, David Allen
The National Institute for Standards and Technology (NIST) has maintained scales of reflectance and transmittance over several decades. Those scales are primarily intended for the regular transmittance, mirrors, and solid surface scattering diffusers. The
Cynthia H. Reed, Zhe Liu, Steve Cox, Dennis D. Leber, Daniel V. Samarov, John Little
The measurement of volatile organic compound (VOC) emissions from building products and materials by manufacturers and testing laboratories, and the use of the test results for labeling programs, continues to expand. One issue that hinders chamber product
Dustin G. Poppendieck, Dong H. Rim, Andrew K. Persily
In-duct electrostatic air filters (ESP) have been shown to be an effective particulate control device for reducing UFP concentrations (20 nm - 100 nm) in buildings, although they have the potential to increase indoor ozone concentrations due to corona
Yung-Tsun T. Lee, Deogratias Kibira, Allison Barnard Feeney, Jennifer L. Marshall
Current ambulance designs are ergonomically inefficient and often times unsafe for practical treatment response to medical emergencies. Thus, the patient compartment of a moving ambulance is a hazardous working environment. As a consequence, emergency
Lightweight cryptography aims to provide sufficient security with low area/power/energy requirements for constrained devices. In this paper, we focus on the lightweight encryption algorithm specified and approved in NRS 009-6-7:2002 by Electricity
Edwin J. Heilweil, Paul A. Lane, Okan Esenturk, Paul D. Cunningham, Joseph S. Melinger
Relative carrier mobilities in semiconducting organic polymer films measured using non-contact optical pump terahertz (THz) probe spectroscopy will be presented. Transient signal amplitude measurements of photo-injected mobility as a function of poly-3
Jiann Yang, Edward Hnetkovsky, Christopher Bajwa, Earl Easton, Felix Gonzalez
The NRC is investigating the performance of seals in SNF transportation packages exposed to fires that could exceed the HAC fire described in 10CFR Part 71, such as the Baltimore Tunnel Fire that occurred in 2001. The performance of package seals is
Ultrafine particles (UFP) have been related to adverse human health effects such as respiratory and cardiovascular mortality. However, human exposure to particles of outdoor origin is heavily dependent on their infiltration into homes, where most people
Francine K. Amon, Anthony P. Hamins, Nelson P. Bryner, Justin Rowe
Thermal imaging cameras (TIC) are rapidly becoming integral equipment for the fire service for use in structure fires and other emergencies. The Building and Fire Research Laboratory (BFRL) at the National Institute of Standards and Technology has
Forensic evidential evaluations often require comparison of questioned and known measurements to determine if they have a common origin. Visual display of this comparison using both classical and computer-intensive statistics can be used to determine
George A. Klouda, James J. Filliben, H J. Parish, J C. Chow, J Watson, R Cary
Reference Material (RM) 8785 Air Particulate Matter on Filter Media is intended primarily for use in the evaluation of analytical methods used to characterize the carbon composition of atmospheric fine-particulate matter (PM) for national air quality
The development of new fabrication capabilities along with new alloys, polymers, composites and advanced ceramics has revolutionized many industries including the manufacture of dental restorations. The testing of dental materials has barely kept pace with
Paul C. DeRose, Lili Wang, Adolfas K. Gaigalas, Gary W. Kramer, Ute Resch-Genger, Ulrich Panne
The need for standardization in fluorescence measurements to improve quality assurance and to meet regulatory demands is addressed from the viewpoint of national metrological institutes (NMIs). Classes of fluorescence standards are defined, including
Subscriber Identity Modules (SIMs) are a fundamental standardized component of most cell phones used worldwide. A SIM can be removed from a phone handset and inserted into another, allowing users to port identity, personal information, and service between