Results 11 to 20 of about 527 (130)

Role of back diffusion and biodegradation reactions in sustaining an MTBE/TBA plume in alluvial media. [PDF]

open access: yesJ Contam Hydrol, 2011
Rasa E   +5 more
europepmc   +2 more sources

Applied Meteorology Unit Quarterly Report. First Quarter FY-13 [PDF]

open access: yes, 2013
The AMU team worked on five tasks for their customers: (1) Ms. Crawford continued work on the objective lightning forecast task for airports in east-central Florida. (2) Ms.

core   +1 more source

Vandenberg Air Force Base Pressure Gradient Wind Study [PDF]

open access: yes
Warning category winds can adversely impact day-to-day space lift operations at Vandenberg Air Force Base (VAFB) in California. NASA's Launch Services Program and other programs at VAFB use wind forecasts issued by the 30 Operational Support Squadron ...
Shafer, Jaclyn A.
core   +1 more source

A steam inerting system for hydrogen disposal for the Vandenberg Shuttle [PDF]

open access: yes
A two-year feasibility and test program to solve the problem of unburned confined hydrogen at the Vandenberg Space Launch Complex Six (SLC-6) during Space Shuttle Main Engine (SSME) firings is discussed.
Belknap, Stuart B.
core   +1 more source

Vector wind profile gust model [PDF]

open access: yes
A five parameter gamma distribution (BGD) having two shape parameters, two location parameters, and a correlation parameter is investigated. This general BGD is expressed as a double series and as a single series of the modified bessel function, and ...
Adelfang, S. I.
core   +1 more source

Effect of Ethanol on Microbial Community Structure and Function During Natural Attenuation of Benzene, Toluene, and \u3cem\u3eo\u3c/em\u3e-Xylene in a Sulfate-reducing Aquifer [PDF]

open access: yes, 2008
Ethanol (EtOH) is a commonly used fuel oxygenate in reformulated gasoline and is an alternative fuel and fuel supplement. Effects of EtOH release on aquifer microbial ecology and geochemistry have not been well characterized in situ.
Chakraborty, Irina   +6 more
core   +1 more source

Applied Meteorology Unit (AMU) [PDF]

open access: yes, 2007
This report summarizes the Applied Meteorology Unit (AMU) activities for the second quarter of Fiscal Year 2007 (January - March 2007).
Barrett, Joe   +4 more
core   +4 more sources

Downwind hazard calculations for space shuttle launches at Kennedy Space Center and Vandenberg Air Force Base [PDF]

open access: yes
The quantitative estimates are presented of pollutant concentrations associated with the emission of the major combustion products (HCl, CO, and Al2O3) to the lower atmosphere during normal launches of the space shuttle.
Hill, C. K., Kaufman, J. W., Susko, M.
core   +1 more source

Flight test derived heating math models for critical locations on the orbiter during reentry [PDF]

open access: yes, 1983
An analysis technique was developed for expanding the aerothermodynamic envelope of the Space Shuttle without subjecting the vehicle to sustained flight at more stressing heating conditions. A transient analysis program was developed to take advantage of
Hertzler, E. K., Phillips, P. W.
core   +1 more source

Natural environment support guidelines for space shuttle tests and operations [PDF]

open access: yes
All space shuttle events from launch through solid rocket booster recovery and orbiter landing are considered in terms of constraints placed on those operations by the natural environment.
Brown, S. C., Carter, E. A.
core   +1 more source

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