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Knowledge-based machine indexing from natural language text: Knowl...

By: Genuardi, Michael T

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; One strategy for machine-aided indexing (MAI) is to provide a concept-level analysis of the textual elements of documents or document abstra

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Lunar and Meteorite Sample Education Disk Program - Space Rocks fo...

By: Allen, Jaclyn; McInturff, B. ; Huynh, P. ; Tobola, K. ; Loftin, L; Luckey, M.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; NASA is eager for students and the public to experience lunar Apollo samples and meteorites first hand. Lunar rocks and soil, embedded in Lu

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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

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The EGRET high energy gamma ray telescope

By: Hartman, R. C. ; Bertsch, D. L. ; Fichtel, C. E. ; Hunter, S. D. ; Kanbach, G. ; Kniffen, D. A. ; Kwok, P. W. ; Lin, Y. C. ; Mattox, J. R. ; Mayer-Hasselwander, H. A., et al

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The Energetic Gamma Ray Experiment Telescope (EGRET) on the Compton Gamma Ray Observatory (GRO) is sensitive in the energy range from about

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Proceedings of the 16th NASA Propagation Experimenters Meeting (NA...

By: NON

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The NASA Propagation Experimenters Meeting (NAPEX), supported by the NASA Propagation Program, is convened annually to discuss studies made

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Containerless high temperature property measurements

By: Nordine, Paul C. ; Krishnan, Shankar; Anderson, Collin D; Weber, J. K. Richard

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Containerless processing in the low gravity environment of space provides the opportunity to increase the temperature at which well controll

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Conceptual design for the Space Station Freedom fluid physics/dyna...

By: Thompson, Robert L. ; Omalley, Terence F. ; Oeftering, Richard C; Chucksa, Ronald J.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A study team at NASA's Lewis Research Center has been working on a definition study and conceptual design for a fluid physics and dynamics s

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Advanced Solid-State Array Spectrometer (ASAS) data sets from the ...

By: Walthall, Charles L. ; Dabney, Phillip; Peterson, David L. ; Williams, Darrel L. ; Johnson, Lee F. ; Ranson, K. Jo; Irons, James

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The Advanced Solid-state Array Spectrometer (ASAS) is a pointable imaging spectrometer which uses a solid-state array to acquire imagery of

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Definition of a near real time microbiological monitor for space v...

By: Kilgore, Melvin V., Jr. ; Arendale, William F; Zahorchak, Robert J.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Efforts to identify the ideal candidate to serve as the biological monitor on the space station Freedom are discussed. The literature review

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NASA PPO microgravity projects support

By: Smith, Janice F

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Work progress is reported in brief. A summary of this information is provided below. An in-depth study was performed to evaluate a new Europ

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Status of NASA/Army rotorcraft research and development piloted fl...

By: Condon, Gregory W. ; Gossett, Terrence D

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; The status of the major NASA/Army capabilities in piloted rotorcraft flight simulation is reviewed. The requirements for research and develo

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An experimental trace gas investigation of fluid transport and mix...

By: Reichert, B. A. ; Okiishi, T. H; Hingst, W. R.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; An ethylene trace gas technique was used to map out fluid transport and mixing within a circular to rectangular transition duct. Ethylene ga

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Aerosol particle analysis by mass spectrometry

By: NON

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

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F-106B airplane active control landing gear drop test performance

By: Howell, William E. ; Daugherty, Robert H. ; Vogler, William A; Mcgehee, John R.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Aircraft dynamic loads and vibrations resulting from landing impact and from runway and taxiway unevenness are recognized as significant fac

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Time maintenance of user clocks via the tracking and data relay sa...

By: Whitworth, G. ; Downs, R. E; Mcintyre, J. W.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; A system is described which uses the Tracking and Data Relay Satellite System (TDRSS) itself to compare the user satellite clock with a cloc

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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

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USING THE LIGHT SCATTERING FUNCTION FOR STUDYING SUSPENDED MATTER ...

By: SHIFRIN, K. S. ; BURENKOV, V. I. ; MASHTAKOV, Y. L; KOPELEVICH, O. V.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; THE ANGULAR DISTRIBUTION OF THE LIGHT SCATTERED BY SEA WATER AND ITS INTENSITY ARE DETERMINED BY THE QUANTITY, THE DIMENSIONS, AND THE SHAPE

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The Primeval World : A Treatise on the Relations of Geology to The...

By: Gloag, Paton J. (Paton James), 1823-1906
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Alaska, Land of the Nugget : Why a Critical Examination of Geologi...

By: Vail, Isaac Newton, 1840-1912

Architecture ; Architecture ; Film/Fiche is presented as orginally captured.

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Boletín de la Sociedad Geográfica de Lima

By: Sociedad Geográfica de Lima; Sociedad Geográfica de Lima. Memoria

Ethnology ; Anthropology

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