National Space Science Data Center (NSSDC) Data Listing

Satellite and nonsatellite data available from the National Space Science Data Center are listed. The Satellite Data listing includes the spacecraft name, launch date, and an alphabetical list of experiments. The Non-Satellite Data listing contains ground based data, models, computer routines, and composite spacecraft data. The data set name, data form code, quantity of data, and the time space covered are included in the data sets of both listings where appropriate. Geodetic tracking data sets are also included

Projecte per a la creació d'una xarxa educativa de ciutats i zones turístiques a l'àrea mediterrània

Abstract not availabl

Controllability of inherently damped large flexible space structures

Graph theoretic techniques are used to study controllability of linear systems which represent large flexible orbiting space systems with inherent damping. The controllability of the pair of matrices representing the system state and control influence matrices is assured when all states in the model are reachable in a digraph sense from at least one input and also when the term rank of a Boolean matrix whose non trivial components are based on the state and control influence matrices has a term rank of the order of the state vector. The damping matrix does not influence the required number of actuators but gives flexibility to the possibility locations of the actuators for which the system is controllable

International Rostrum of Composers 1983

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Brightside News, December 1988

A newsletter published for Deaf Catholics in Baton Rouge, LA Brightside News Finding Ai

1977-02-19; Letter; Baptismal Services March 2, 1977

https://digitalcommons.buffalostate.edu/pilgrim-letters/1000/thumbnail.jp