Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Papers from the Aeropropulsion '87 Conference, held at the NASA Lewis Research Center (LeRC), are presented. Unclassified presentations by L
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; NASA's minimum safety requirements are established for the design, testing, inspection, maintenance, certification, and use of overhead and
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The growth of protein crystals is known to be the limiting factor in the determination of the three-dimensional structures of most proteins.
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; This atlas shows the locations of and gives information about optical telescopes used for astronomical research in the United States as of l
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The design and implementation of an automated rain-fade simulation and power augmentation system is presented. The system experimentally sim
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Papers are presented on the following topics: measurement of software technology, recent studies of the Software Engineering Lab, software m
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A detailed study is made of the effects of variations in lamination and material parameters of thin walled composite frames on their vibrati
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The overall objectives for this initial technology are to generate an advanced, comprehensive combustion analytical code, and to verify the
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A review and evaluation of D-He(3) fusion reactor technology is presented. The advantages and disadvantages of the D-He(3) and D-T reactor c
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The Langley 8-foot transonic pressure tunnel was used for tests to determine the possibility of recovering, with a turbine-type device, part
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Previous studies of the interactions between composite particles were extended to the case in which the composites are identical. The form o
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Qualitative and quantitative exploration of the relationship between stiffness, strength, fatigue life, residual strength, and damage of unn
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The oldest record of life is preserved in prePhanerozoic stromatolites dated 3500 million years old and is most likely of filamentous mat-fo
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Compiled data regarding the design lives and lifetimes actually achieved by 104 orbiting satellites launched by the Goddard Spaceflight Cent
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; High dispersion IUE spectra of Small Magellanic Cloud (SMC) stars are examined to search for evidence of a widespread distribution of highly
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The computationally efficient algorithms determine attitude from the measurement of art lengths and dihedral angles. The dependence of these
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The problem of a finite plate containing collinear surface cracks is considered and solved by using the line spring model with plane elastic
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A solar powered pump particularly suited for intermittently delivering a stream of water is reported. The pump is characterized by a housing
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The top down implementation plan used for the development of system performance test software during the Mark IV-A era is described. The pla
Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; THE PRESENTATION, AT THE PERIPHERY OF THE VISUAL FIELD, OF A SCENE ANIMATED BY LINEAR MOVEMENT, INDUCES A SENSE OF LINEAR DISPLACEMENT OF TH