NASA’s Marshall Space Flight Center demolishes two historic structures

The Marshall Space Flight Center removed two historic test stands on Saturday. The Propulsion and Structural Test Facility ...

NASA’s Marshall Space Flight Center releases video of historic test stands implosion in Huntsville

NASA’s Marshall Space Flight Center removed two of its historic test stands, the Propulsion and Structural Test Facility and ...

NASA moves to demolish three historic test structures at Marshall Space Flight Center

NASA is moving forward with plans to demolish three iconic structures at the agency’s Marshall Space Flight Center in ...
Open Access Government

Dynamic feedback modeling to predict random infection outcomes

Brian P. Lazzaro from Cornell University discusses the role of dynamic feedbacks in determining infection outcomes ...
IEEE

Multiple-Model Tracking of Dynamic Formations Using Group Structure Maneuver Models With Subobject Splitting and Merging

Abstract: Tracking the complex shapes of group targets, which provide essential information for situational awareness, is a critical task in group target observation. Traditional tracking methods ...
IEEE

Influence of Different Rotor Damping Structures on Dynamic Characteristic of Dual-Excited Synchronous Generator with Excitation Control

Abstract: In order to study the effect of the rotor damping structure comprised of the slot wedges and core on the dynamic characteristic of the dual-excited synchronous generator (DESG) with the ...