منابع مشابه
Taking flight with OWL2
The release of OWL2, the latest incarnation of the Web Ontology Language, in the fall of 2009 delivered a new set of features drawn from user communities, researchers, and developers. These features build on and extend the original version in a way that is not only more expressive, but also addresses the burden of implementing the full language through tractable subsets for more efficient reaso...
متن کاملDevelopmental Biology: Taking Flight
Powered flight was first mastered by insects, many millions of years ago. Now, studies with the fruit fly Drosophila melanogaster reveal the critical role of a conserved transcription factor in programming the development of specialized flight muscles.
متن کاملStress Analysis of Flight Vehicles under Flight Conditions
A method is presented for the stress analysis of flight vehicles under different flight conditions including gust and control surface deflection (or maneuver) using the governing equations of rigid-body motions and elastic deformations. The Lagrangian approach is used to derive the governing equations of motions. For this purpose, the basic equations of motions are derived in terms of potential...
متن کاملStress Analysis of Flight Vehicles under Flight Conditions
A method is presented for the stress analysis of flight vehicles under different flight conditions including gust and control surface deflection (or maneuver) using the governing equations of rigid-body motions and elastic deformations. The Lagrangian approach is used to derive the governing equations of motions. For this purpose, the basic equations of motions are derived in terms of potential...
متن کاملA New Analytical Approach to Flight Equations
The six-degree equations of flight in their classic form do not provide a proper physical perception due to a number of interferences. Nor do they render visible the important role of attack angles. In this study, attempts have been made to develop a complete set of 3D acceleration equations from the equations of normal and tangential acceleration αN=vωv, αt=v ̇. For this purpose, a coordinate s...
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ژورنال
عنوان ژورنال: PDA Journal of Pharmaceutical Science and Technology
سال: 2015
ISSN: 1079-7440
DOI: 10.5731/pdajpst.2015.01092