Results 161 to 170 of about 636,210 (204)

Rate of Healing in Skin-Grafted Burn Wounds

Plastic and Reconstructive Surgery, 2007
Skin grafting is a simple and common procedure for achieving wound closure. Despite its widespread use, there is little objective information about the outcomes of skin-grafted burn wounds. The purposes of this study were to determine the length of time it takes to achieve complete wound healing in split-thickness skin-grafted burn wounds and to ...
Lisa, Jewell, Rick, Guerrero, Abel R, Quesada, Linda S, Chan, Warren L, Garner   +4 more
openaire   +2 more sources

Carborane Burning Rate Modifiers

1980
Abstract : Because of the high cost of o-carboranes a kinetic study designed to find out the mechanism of the reaction and to elucidate the factors influencing the reactions was carried out. The goal of this study was to provide information that would allow high yield syntheses of o-carboranes.
F. A. Johnson, William E. Hill
openaire   +1 more source

Burning Rate of Solid Propellant Ingredients, Part 2: Determination of Burning Rate Temperature Sensitivity

Journal of Propulsion and Power, 1999
aep D [± rb=±T0]p Care must be taken in how one evaluates aep when making comparisons of various materials. The collection of burning rate data, number of points measured at a given condition, initial test conditions, and inherent data scatter will have an effect on the value obtained for the burning rate temperature sensitivity.
A. I. Atwood, T. L. Boggs, P. O. Curran, T. P. Parr, D. M. Hanson-Parr, C. F. Price, J. Wiknich   +6 more
openaire   +1 more source

Heat Release Rates of Burning Items in Fires

Journal of Propulsion and Power, 2000
Heat release rates of typical items in fires are needed as a prerequisite for estimating fire growth and temperatures in structural fires. That is, these burning rates, in terms of heat release rate vs time, are required to be specified by the user as input to single-room and multiroom structural fire computer codes such as CFAST, FASTLite, FPETool ...
Hyeong-Jin Kim, David Lilley
openaire   +1 more source

Augmentation and Control of Burn Rates in Plasma Devices.

1996
Abstract : Enhanced burn rates of JA-2 solid granular propellant through plasma ignition is evident. Burn rates increased by about a factor of 3 compared to conventional ignition, when plasma is injected normal to the surface of the propellant sample.
John G. Gilligan, Mohamed A. Bourham
openaire   +1 more source

ELECTROCHEMICAL BURN RATE ACCELERATION

International Journal of Energetic Materials and Chemical Propulsion
An electrochemical mechanism of accelerating the burn rate of pyrotechnic compositions and composite propellants is presented. Magnesium-Teflon-graphite fluoride-graphite (MTGFG) compositions were used as the model system to demonstrate the effect. Electric currents are generated in situ by electrochemical cell reactions in the composition itself by ...
openaire   +1 more source

Socioeconomic factors and burn rates in persons hospitalized for burns in Massachusetts.

Public health reports (Washington, D.C. : 1974), 1986
To assess the usefulness of routinely collected socioeconomic variables from the U.S. census in predicting burn incidence rates, burn rates and 25 socioeconomic variables were analyzed at the level of census tracts for the Boston Standard Metropolitan Statistical Area.
J A, Locke, A M, Rossignol, C M, Boyle, J F, Burke   +3 more
openaire   +1 more source

Rating burn impairment

Plastic and Reconstructive Surgery, 1993
George S. Pap, L. H. Engrave, K. A. Dutcher, D. Y. Nakamura   +3 more
openaire   +1 more source

Review of composite propellant burn rate modeling

17th Aerospace Sciences Meeting, 1979
Steady-state combustion modeling of composite solid propellants is discussed with emphasis on the Beckstead-Derr-Price (BDP) model. The BDP model and some revisions are considered with respect to the analysis of monomodal ammonium perchlorate/inert binder propellants: topics examined include continuity relations, surface area relations, characteristic ...
openaire   +2 more sources

Burning Rate Fundamentals

2002
Research & Technology Organization, Applied Vehicle Technology, Working Group ...
openaire   +1 more source