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Abundances on the Main Sequence of Omega Centauri
, 2007 Abundance ratios of carbon, nitrogen and strontium relative to iron, calculated using spectrum synthesis techniques, are given for a sample of main sequence and turnoff stars that belong to the globular cluster omega Centauri.
Alonso A. +14 more
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Cost/benefit analysis of advanced materials technologies for future aircraft turbine engines [PDF]
The materials technologies studied included thermal barrier coatings for turbine airfoils, turbine disks, cases, turbine vanes and engine and nacelle composite materials.
Stephens, G. E.
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A technique to investigate space maintenance tasks [PDF]
Effects of space suit pressurization and weightlessness on performance decrement in space maintenance ...
Mueller, D. D. +2 more
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The visual standards for the selection and retention of astronauts [PDF]
Literature search with abstracts on visual performance standards for selection and retention of ...
Allen, M. J. +4 more
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Abradable compressor and turbine seals, volume 2 [PDF]
The applications and advantages of abradable coatings as gas path seals in a general aviation turbofan engine were investigated. Abradable materials were evaluated for the high pressure radial compressor and the axial high and low pressure turbine ...
Dennis, R. E. +2 more
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Military Construction, Veterans Affairs, and Related Agencies: FY2015 Appropriations [PDF]
, 2015 [Excerpt] The Military Construction, Veterans Affairs, and Related Agencies appropriations bill provides funding for the planning, design, construction, alteration, and improvement of facilities used by active and reserve military components worldwide ...
Else, Daniel H +2 more
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Joint Eglin Acoustic Week III Data Report [PDF]
A series of three flight tests have been conducted at an Eglin Air Force Base remote test range located in the Florida panhandle. The first was the "Acoustics Week" flight test conducted in September 2003.
Conner, David A. +2 more
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Numerical 3D modeling of heat transfer in human tissues for microwave radiometry monitoring of Brown fat metabolismo [PDF]
, 2013 Background: Brown adipose tissue (BAT) plays an important role in whole body metabolism and could potentially mediate weight gain and insulin sensitivity.
Colebeck, Erin +7 more
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IMPAC: An Integrated Methodology for Propulsion and Airframe Control [PDF]
The National Aeronautics and Space Administration is actively involved in the development of enabling technologies that will lead towards aircraft with new/enhanced maneuver capabilities such as Short Take-Off Vertical Landing (STOVL) and high angle of ...
Garg, Sanjay +3 more
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