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Displaying 44051 - 44075 of 73779

Inhibition of Premixed and Non-Premixed Flames with Fine Droplets of Water and Solutions

January 1, 2002
Author(s)
Harsha K. Chelliah, A K. Lazzarini, P N. Wanigarathne, Gregory T. Linteris
Inhibition/extinction of premixed and non-premixed methane-air flames with fine-droplets of water and solutions containing several chemical agents are investigated experimentally. While solutions allow delivery of much higher concentrations of chemical

Integrating Spheres for Mid- and Near-Infrared Reflection Spectroscopy

January 1, 2002
Author(s)
Leonard M. Hanssen, K A. Snail
Integrating sphere instrumentation has historically been the primary analysis tool for accurate quantitative characterization of reflectance and absorptance of samples and materials that exhibit a high degree of scattering. We present a review of

Intermolecular Potential and Second Virial Coefficient of the Water-Helium Complex

January 1, 2002
Author(s)
M P. Hodges, R J. Wheatley, Allan H. Harvey
A potential-energy surface for the water-helium complex is constructed from scaled perturbation theory calculations, and calibrated using accurate supermolecule methods. At the global minimum, the helium atom lies in the plane of the water molecule with an

Introduction To Serial Reviews On Oxidative DNA Damage And Repair

January 1, 2002
Author(s)
M. Dizdaroglu
Free radicals are produced in cells by cellular metabolism and by exogenous sources such as carcinogenic compounds, redox-cycling drugs and ionizing radiations. Reactive species cause damage to cells by reacting with molecules such as DNA, proteins and

INTUMESCENT INSTANT FIREWALLS FOR LOW-COST FIRE PROTECTION

January 1, 2002
Author(s)
Ginger Bennett
Intumescent materials respond to impingement of a fire by swelling and forming a protective char that physically and thermally protects the structure. Intumescent materials have been used (or investigated for use) in various military platforms for all

Investigation of Velocity Boundary Conditions in Counterflow Flames

January 1, 2002
Author(s)
W C. Park, Anthony Hamins
The effects of velocity boundary conditions on the structure of methane-air nonpremixed counterflow flames were investigated by two-dimensional numerical simulation. Two low global strain rates, 12 s-1 and 20 s-1, were considered for comparison with
Displaying 44051 - 44075 of 73779
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