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New technologies and research are redefining the state-of-the-art in building evacuation. The time is right to rethink the entire infrastructure of egress from
Martin Misakian, Thomas L. Nelson, William E. Feero
A short primer is presented which describes the underlying physical theory of certain devices that reduce the current drawn from power distribution lines by
Robert E. Chapman, David T. Butry, Allison L. Huang, Douglas S. Thomas
This report focuses on a critical analysis of the economic impacts of research conducted by BFRL s Service Life Prediction (SLP) Program for High-Performance
We examined the air flow distribution through a residential indoor air conditioning heat exchanger. The test heat exchanger was a finned tube, A-shaped coil
The objective of this research was to acquire heating mode experimental data for a residential heat pump needed for the development of a FDD methodology. Within
This report provides an economic review of the National Institute of Standards and Technology High Performance Concrete (HYPERCON) Program from the period FY01
Stephen J. Treado, Mark A. Kedzierski, Stephanie S. Watson, Nicos Martys, Kenneth D. Cole
This report summarizes the measurement results and recommended procedures for responding to building plumbing system contamination incidents and restoring the
This document is intended to provide practicing engineers and building code officials with a technical resource that (i) describes current practices for the
The NRC is developing guidance for performing quantitative human reliability analysis for post-fire mitigative human actions modeled in a fire probability risk
William F. Young, Kate Remley, John M. Ladbury, Christopher L. Holloway, Chriss A. Grosvenor, Galen H. Koepke, Sander Floris, Wouter Numan, Andrea Garuti
In this report, we investigate radio communication problems faced by emergency responders (firefighters, police, and emergency medical personnel) in disaster
This paper quantifies the influence of diamond nanoparticles on the boiling performance of R134a/polyolester mixtures on a roughened, horizontal, flat surface
The U.S. Centers for Disease Control and Prevention (CDC) has reported that up to half of non-fatal CO poisoning incidents during the hurricane seasons in 2004
The operation of modern buildings can support a vast amount of static and real-time data. Static information such as building schematics is vital for security
We perform calculations of 2D laminar and 3D turbulent channel flow with periodic streamwise boundary conditions. From the laminar results we verify that the
Firefighters and other emergency responders often work in adverse environments. The operating environments can be very noisy. Personal Alert Safety Systems
Richard D. Peacock, Jason D. Averill, Erica D. Kuligowski
Occupant descent down stairwells during building evacuations is typically described by measureable engineering variables such as stairwell geometry, speed
William S. Dols, Jayne B. Morrow, Andrew K. Persily, Brett Matzke, Landon Sego, Lisa Nuffer, Brent Pulsipher
In an effort to validate and demonstrate response and recovery sampling approaches and technologies, the U.S. Department of Homeland Security (DHS), along with
Evacuation models, including engineering hand calculations and computational tools, are used to evaluate the level of safety provided by buildings during
The National Institute of Standards and Technology (NIST) has a Reduced Risk of Fire Spread in Wildland-Urban Interface (WUI) Communities research program. The
Propagation of an outdoor fire front in wildland or in a combination of wildland and structural fuels (the so-called wildland-urban interface or WUI fire), can
A series of 14 experiments was conducted in 7-story building to evaluate the ability of positive pressure ventilation fans, wind control devices and floor below
This paper discusses the breakthroughs in science and engineering that have brought fire testing technology to its current state of maturity and provides
Improved detector technology in the past two decades opened a new era in the field of optical radiation measurements. Lower calibration and measurement
This document reports on the test results of an evaluation of the image quality of thermal imaging cameras used by the fire service. The test methods used were
This document reports on the test results of an evaluation of the image quality of thermal imaging cameras used by the fire service. The test methods used were
Probabilistic models are developed for directional wind speeds in hurricane, thunderstorm, and synoptic wind storms. The models, calibrated to data, are used to
An assessment of uncertainties for the National Institute of Standards and Technology (NIST) 1016 mm Guarded-Hot-Plate apparatus is presented. The uncertainties
Eight full scale experiments were conducted to examine the impact of wind on fire spread through a multi-room structure and examine the capabilities of wind
The NFPA 2001 standard on the use of clean agents for the suppression of fires arose from the phase-out of Halon 1301. Standard methods exists for specifying
Evacuation models, including engineering hand calculations and computational tools, are used to evaluate the level of safety provided by buildings during