Results 81 to 90 of about 781,529 (209)

Developing Extended Reality Projects in Support of Design, Fabrication and Procedure [PDF]

open access: yes
The goal of this internship was to improve and create virtual reality simulations and visualizations for use in parallel with the design, fabrication, and analysis of flight ready hardware for areas like the Environmental Control and Life Support Systems
Chambers, Joseph
core   +4 more sources

Impact of Aggregate Gradation and Filler Type on Marshall Properties of Asphalt Concrete

open access: yesJournal of Engineering, 2015
As asphalt concrete wearing course (ACWC) is the top layer in the pavement structure, the material should be able to sustain stresses caused by direct traffic loading.
saad I. Sarsam, Kadhum Hulial Sultan
doaj   +2 more sources

Space Shuttle 2 advanced space transportation system, volume 2 [PDF]

open access: yes
To determine the best configuration from all candidate configurations, it was necessary first to calculate minimum system weights and performance. To optimize the design, it is necessary to vary configuration-specific variables such as total system ...
Adinaro, James N.   +3 more
core   +1 more source

Compact Instruments Measure Heat Potential [PDF]

open access: yes, 2009
Based in Huntsville, Alabama, AZ Technology Inc. is a woman- and veteran-owned business that offers expertise in electromechanical-optical design and advanced coatings.

core   +1 more source

Design and implementation of a ground control console prototype for OMV [PDF]

open access: yes
One of the primary uses of the Flat Floor facility of The Marshall Flight Center is to perform autonomous and teleoperated docking of vehicles similar to NASA's Orbital Maneuvering Vehicle (OMV).
Walcott, Bruce L.
core   +1 more source

Guide to object-oriented analysis and design [PDF]

open access: yes
The purpose of this guide is to provide Marshall Space Flight Center personnel with guidelines for the use of object-oriented analysis and design and to describe how it can be accomplished within the framework of existing development directives ...
Harrison, Harry C.
core   +1 more source

Design of Z-Pinch and Dense Plasma Focus Powered Vehicles [PDF]

open access: yes, 2011
Z-pinch and Dense Plasma Focus (DPF) are two promising techniques for bringing fusion power to the field of in-space propulsion. A design team comprising of engineers and scientists from UAHuntsville, NASA's George C. Marshall Space Flight Center and the
Adams, Robert B.   +11 more
core   +1 more source

Definition of ground test for Large Space Structure (LSS) control verification [PDF]

open access: yes
An overview for the definition of a ground test for the verification of Large Space Structure (LSS) control is given. The definition contains information on the description of the LSS ground verification experiment, the project management scheme, the ...
Doane, G. B., III   +2 more
core   +1 more source

Successfully Writing and Defending the Dissertation Proposal: A Review of Designing Qualitative Research [PDF]

open access: yes, 2011
Designing Qualitative Research (5th ed.) by Catherine Marshall and Gretchen B. Rossman (2011) is, in my opinion, a book of compiled elements central to the design and defense of the qualitative research proposal.
Riviera, Diana
core   +1 more source

Pengaruh Penggunaan Plastik Polyethylene (Pe) Dan High Density Polyethylene (Hdpe) Pada Campuran Lataston-Wc Terhadap Karakteristik Marshall

open access: yesSemesta Teknika, 2016
The increase in road traffic during the last two decades in combination with an insufficient degree of maintenance due to shortage in funds has caused an accelerated and continuous deterioration of the road network.
Anita Rahmawati
doaj  

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