675 research outputs found

    Institute for Computational Mechanics in Propulsion (ICOMP) fourth annual review, 1989

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    The Institute for Computational Mechanics in Propulsion (ICOMP) is operated jointly by Case Western Reserve University and the NASA Lewis Research Center. The purpose of ICOMP is to develop techniques to improve problem solving capabilities in all aspects of computational mechanics related to propulsion. The activities at ICOMP during 1989 are described

    DEVELOPMENT AND CONTROL OF PERSONAL MOBILITY PLATFORM FOR MULTI-HIERARCHY LAST MILE TRANSPORTATION

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    Ph.DDOCTOR OF PHILOSOPH

    Low-frequency pressure wave propagation in liquid-filled, flexible tubes. (A)

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    Comodulation masking release in bit-rate reduction systems

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    Temporal integration of loudness as a function of level

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    Application of the PE method to up-slope sound propagation

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    Aeronautical engineering: A continuing bibliography with indexes (supplement 223)

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    This bibliography lists 423 reports, articles, and other documents introduced into the NASA scientific and technical information system in January, 1988

    NASA SBIR abstracts of 1991 phase 1 projects

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    The objectives of 301 projects placed under contract by the Small Business Innovation Research (SBIR) program of the National Aeronautics and Space Administration (NASA) are described. These projects were selected competitively from among proposals submitted to NASA in response to the 1991 SBIR Program Solicitation. The basic document consists of edited, non-proprietary abstracts of the winning proposals submitted by small businesses. The abstracts are presented under the 15 technical topics within which Phase 1 proposals were solicited. Each project was assigned a sequential identifying number from 001 to 301, in order of its appearance in the body of the report. Appendixes to provide additional information about the SBIR program and permit cross-reference of the 1991 Phase 1 projects by company name, location by state, principal investigator, NASA Field Center responsible for management of each project, and NASA contract number are included
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