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Crystallization of proteins by dynamic control of supersaturation

By: Wilson, Lori Jun

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.

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Sinc-Galerkin estimation of diffusivity in parabolic problems

By: Smith, Ralph C. ; Bowers, Kenneth L

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A fully Sinc-Galerkin method for the numerical recovery of spatially varying diffusion coefficients in linear partial differential equations

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Concept development of a Mach 4 high-speed civil transport

By: Domack, Christopher S. ; Beissner, Fred L., Jr. ; Geiselhart, Karl A. ; Mcgraw, Marvin E., Jr. ; Shields, Elwood W. ; Swanson, Edward E; Dollyhigh, Samuel M.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A study was conducted to configure and analyze a 250 passenger, Mach 4 High Speed Civil Transport with a design range of 6500 n.mi. The desi

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User requirements for the commercialization of space, task 5

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents

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Technology requirements for future earth-to-geosynchronous orbit t...

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents

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A personal computer-based, multitasking data acquisition system

By: Bailey, Steven A

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A multitasking, data acquisition system was written to simultaneously collect meteorological radar and telemetry data from two sources. This

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Asymptotic analysis of dissipative waves with applications to thei...

By: Hagstrom, Thoma

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Various problems involving the interplay of asymptotics and numerics in the analysis of wave propagation in dissipative systems are studied.

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One dimensional heavy ion beam transport: Energy independent model

By: Farhat, Hamidulla

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Attempts are made to model the transport problem for heavy ion beams in various targets, employing the current level of understanding of the

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Ada (R) assessment: An important issue within European Columbus Su...

By: Vielcanet, P

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Software will be more important and more critical for Columbus than for any ESA previous project. As a simple comparison, overall software s

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Steady and unsteady transonic pressure measurements on a clipped d...

By: Hess, Robert W. ; Wynne, Eleanor C; Cazier, F. W., Jr.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Steady and unsteady pressures were measured on a clipped delta wing with a 6-percent circular-arc airfoil section and a leading-edge sweep a

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Crater production on Venus and Earth by asteroid and comet impact

By: Shoemaker, Eugene M. ; Wolfe, Ruth F

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; New calculations of the collision probabilities of asteroids and comets with Venus were carried out based on the orbits of the known Venus-c

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Ultraviolet absorption total organic carbon analyzer for recovered...

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents

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Pressure Systems Energy Release Protection (Gas Pressurized Systems)

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A survey of studies into hazards associated with closed or pressurized system rupture and preliminary guidelines for the performance design

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Laser Schlieren and ultraviolet diagnostics of rocket combustion

By: Fisher, S. C

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A low pressure oxygen/hydrogen turbine drive combustor hot-fire test series was conducted on the Turbine Drive Combustor Technology Program.

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Experimental evaluation of an advanced Space Shuttle main engine h...

By: Pelaccio, D. G. ; Oconnor, G. M. ; Rao, G. V. R. ; Ratekin, G. H. ; Vogt, S. T; Lepore, F. F.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; This study, using an extensively modified, full-scale space shuttle main engine (SSME) hot-gas manifold (HGM), established a detailed aerody

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Workpiece positioning vise

By: Hallberg, F. C

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A pair of jaw assemblies simultaneously driven in opposed reciprocation by a single shaft has oppositely threaded sections to automatically

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NASA, the first 25 years: 1958 - 1983

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Because it is impossible to describe the 25 years of NASA's research and missions in detail, this book is designed to provide a reference ba

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The amyloplast as a gravity device in plants

By: Leopold, A. C

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents

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A NASTRAN investigation of simulated projectile damage effects on ...

By: Futterer, A. T

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A NASTRAN model of a UH-1B tail boom that had been designed for another project was used to investigate the effect on structural integrity o

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Experimental determination of position-estimate accuracy using bac...

By: Knox, C. E

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Flight tests using the Boeing 737 airplane to obtain position estimates with back azimuth signals from a microwave landing system (MLS) are

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