World Library  


 
  • Cover Image

Machine aided indexing from natural language text

By: Silvester, June P. ; Klingbiel, Paul H; Genuardi, Michael T.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The NASA Lexical Dictionary (NLD) Machine Aided Indexing (MAI) system was designed to (1) reuse the indexing of the Defense Technical Inform

Read More
  • Cover Image

Advancing automation and robotics technology for the Space Station...

By: Lum, Henry, Jr

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Described here is the progress made by Levels 1, 2, and 3 of the Space Station Freedom in developing and applying advanced automation and ro

Read More
  • Cover Image

Procedure for generating global atmospheric engine emissions data ...

By: Sohn, R. A. ; Stroup, J. W

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The input for global atmospheric chemistry models was generated for baseline High Speed Civil Transport (HSCT) configurations at Mach 1.6, 2

Read More
  • Cover Image

The Li-7 and Be-7 deexcitation lines: Probes for accelerated parti...

By: Murphy, Ronald J. ; Kozlovsky, B. ; Ramaty, R; Hua, X. -M.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The photon energy spectrum of a spectral feature composed of the 429 and 478 keV gamma-ray lines from Li-7 and Be-7 (produced by interaction

Read More
  • Cover Image

Application of CFD to sonic boom near and mid flow-field prediction

By: Cheung, Samson H. ; Lawrence, Scott L; Edwards, Thomas A.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A 3-D parabolized Navier-Stokes (PNS) code was used to calculate the supersonic overpressures from three different geometries at near- and m

Read More
  • Cover Image

Launch vehicle integration options for a large Earth sciences geos...

By: Garrison, James L. ; Rowell, Lawrence F

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Concepts are derived for the packaging of the components of a large Earth sciences geostationary platform to be launched in either the Space

Read More
  • Cover Image

Flexibilized copolyimide adhesives

By: Progar, Donald J. ; St. clair, Terry L

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Two copolyimides, LARC-STPI and STPI-LARC-2, with flexible backbones were processed and characterized as adhesives. The processability and a

Read More
  • Cover Image

Modal identification of a deployable space truss

By: Schenk, Axel; Pappa, Richard S

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Work performed under a collaborative research effort between NASA and the German Aerospace Research Establishment (DLR) is summarized. The o

Read More
  • Cover Image

Variations of the Solar Constant

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The variations in data received from rocket-borne and balloon-borne instruments are discussed. Indirect techniques to measure and monitor th

Read More
  • Cover Image

Ultra-light duct for an anechoic wind tunnel

By: Lambourion, J. ; Papirnyk, O. ; Rahier, G. ; Remandet, J. -N; Lewy, S.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A tunnel ultra-light (or TUL) is a duct composed of acoustically transparent cloth designed to transform an open-jet wind tunnel into a clos

Read More
  • Cover Image

Building heating and cooling applications thermal energy storage p...

By: Eissenberg, D. M

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Thermal energy storage technology and development of building heating and cooling applications in the residential and commercial sectors is

Read More
  • Cover Image

Software unit testing in Ada environment

By: Warnock, Glen

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A validation procedure for the Ada binding of the Graphical Kernel System (GKS) is being developed. PRIOR Data Sciences is also producing a

Read More
  • Cover Image

Atmospheric study relating to pad lift-off and entry landing

By: King, R. L

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A relationship between the atmospheric general circulation and geophysical hydrodynamic experiments was sought by attempting to find a relat

Read More
  • Cover Image

Lightweight structural design of a bolted case joint for the space...

By: Dorsey, John T. ; Bush, Harold G; Stein, Peter A.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The structural design of a bolted joint with a static face seal which can be used to join Space Shuttle Solid Rocket Motor (SRM) case segmen

Read More
  • Cover Image

ATMOSPHERIC CARBON DIOXIDE AND CLIMATE

By: BUDYKO, M. I

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; THE INFLUENCE OF CHANGES IN CARBON DIOXIDE CONCENTRATION ON THE THERMAL REGIME OF THE ATMOSPHERE WAS CONSIDERED, TAKING INTO ACCOUNT THE INT

Read More
  • Cover Image

Voyager 1 and 2 atlas of six Saturnian satellites

By: Batson, R. M., et al

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Maps, compiled with data gathered primarily by Voyager 1 and 2 spacecraft, are presented which show the diversity among six of the Saturnian

Read More
  • Cover Image

Distributed educated throat stability bypass to increase the stabl...

By: Shaw, R. J. ; Sanders, B. W; Mitchell, G. A.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The results of an experimental investigation to increase the stable airflow operating range of a supersonic mixed-compression inlet are pres

Read More
  • Cover Image

Results of the Australian geodetic VLBI experiment

By: Harvey, B. R. ; Jauncey, D. L. ; Niell, A. ; Morabito, D. D. ; Preston, R; Stolz, A.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The 250-2500 km baseline vectors between radio telescopes located at Tidbinbilla (DSS43) near Canberra, Parkes, Fleurs (X3) near Sydney, Hob

Read More
  • Cover Image

Spectral characteristics of air at temperatures above 10000 degree...

By: Konkov, A. A., et al

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Spectral characteristics of air at high temperatures

Read More
  • Cover Image

Design study of a 15 kW free-piston Stirling engine-linear alterna...

By: Dochat, G. R. ; Bhate, S. ; Marusak, T; Chen, H. S.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A conceptual design of a free piston solar Stirling engine-linear alternator which can be designed and developed to meet the requirements of

Read More
 
1
|
2
|
3
Records: 1 - 20 of 45 - Pages: 



Copyright © World Library Foundation. All rights reserved. eBooks from World Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.