Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Debora Fairbrother"'
Publikováno v:
AIAA Balloon Systems Conference.
Autor:
Debora Fairbrother
Publikováno v:
AIAA Balloon Systems Conference.
Publikováno v:
Polymer Engineering & Science. 50:1633-1645
The effects of stress and temperature on the nonlinear creep behavior of linear low-density polyethylene (LLDPE) nanocomposites reinforced with montmorillonite-layered silicate (MLS) nanoclay and compatibilized with an amorphous maleated ethylene cop
Publikováno v:
Polymer Engineering & Science. 50:1646-1657
The nonlinear time dependent creep of linear-low density polyethylene (LLDPE) reinforced with montmorillonite layered silicate was investigated. A previous study related the time/stress dependence of creep compliance of the material at room temperatu
Publikováno v:
Polymer Engineering & Science. 50:1620-1632
Nonlinear creep of polyethylene and its nanocomposites remains an area of significant interest. Maleated polyethylene is often used as a compatibilizer to ensure enhanced dispersion. This article investigates blown films of linear low-density polyeth
Autor:
G. A. Plett, S. Day, Jeffrey L. Hall, T. Frederickson, Andre Yavrouian, C. Sandy, Magdi A. Said, Viktor Kerzhanovich, Debora Fairbrother, G. Sharpe
Publikováno v:
Advances in Space Research. 44:93-105
This paper describes the development of a second generation prototype balloon intended for flight in the upper atmosphere of Venus. The design of this new prototype incorporates lessons learned from the construction and testing of the first generatio
Autor:
Andre Yavrouian, Magdi A. Said, T. Frederickson, C. Sandy, Debora Fairbrother, Jeffery L. Hall, Viktor Kerzhanovich, Cliff E. Willey, Joanne S. Ware
Publikováno v:
Advances in Space Research. 42:1648-1655
This paper describes the design, fabrication and testing of a full scale prototype balloon intended for long duration flight in the upper atmosphere of Venus. The balloon is 5.5 m in diameter and is designed to carry a 45 kg payload at an altitude of
Autor:
J. J. Beatty, Liem Nguyen, Peter Gorham, G. S. Varner, Patrick Allison, Brian Daily, Frank Baginski, Harm Schoorlemmer, Kaiyu Zhao, Debora Fairbrother, Joshua Furer, Steven Lang, Magdi A. Said, Kenneth A. Brakke, Amy Connolly, Carl Pfender, Leyland Young, Christian Miki
Publikováno v:
AIAA Balloon Systems Conference.
The ExaVolt Antenna (EVA) is the next generation balloon-borne ultra-high energy (UHE) particle observatory under development for NASA’s suborbital super-pressure balloon program in Antarctica. The design is based on a novel application of toroidal
Publikováno v:
AIAA Balloon Systems Conference.
The development and qualification by National Aeronautics and Space Administration’s (NASA) Balloon Program Office of a large pumpkin shaped Super Pressure Balloon is part of the longer term strategy to offering the capability of extended duration
Autor:
Debora Fairbrother
Publikováno v:
AIAA Balloon Systems Conference.
The United States National Aeronautics and Space Administration (NASA) Balloon Program Office (BPO) continues to support the scientific community by providing enhanced capabilities and reliable suborbital platforms. The Balloon Program provides low-c