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Wednesday, May 13, 2020 | History

3 edition of NASA rat acoustic tolerance test, 1994-1995 found in the catalog.

NASA rat acoustic tolerance test, 1994-1995

NASA rat acoustic tolerance test, 1994-1995

8 kHz, 16 kHz, 32 kHz experiments : final report for NASA cooperative agreement #NCC2-822

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  • 14 Currently reading

Published by Dept. of Biological Sciences, San Jose State University, National Aeronautics and Space Administration, National Technical Information Service, distributor] in San Jose, CA, [Washington, DC, Springfield, Va .
Written in English

    Subjects:
  • Rats.,
  • Noise intensity.,
  • Exposure.,
  • Hearing.

  • Edition Notes

    Other titlesNational Aeronautics and Space Administration rat acoustic tolerance test, 1994-1995.
    StatementDaniel C. Holley, Gary D. Mele, Sujata Naidu.
    Series[NASA contractor report] -- NASA-CR-202404., NASA contractor report -- NASA CR-202404.
    ContributionsMele, Gary D., Naidu, Sujata., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL15491916M

      Cucinotta FA, Durante M () Risk of radiation carcinogenesis. NASA Human Research Program Evidence Book, Houston, TX Cucinotta FA, Kim MY, Chappell LJ () Space Radiation Cancer Risk Projections and Uncertainties – NASA TP Cucinotta FA, Chappell LJ () Updates to astronaut radiation limits: radiation risks for never-File Size: 6MB. Books at Amazon. The Books homepage helps you explore Earth's Biggest Bookstore without ever leaving the comfort of your couch. Here you'll find current best sellers in books, new releases in books, deals in books, Kindle eBooks, Audible audiobooks, and so much more.

    Help NASA SBIR/STTR Program Support For questions about the NASA SBIR/STTR solicitations, the proposal preparation and electronic submission process, and other program related areas, please contact the NASA SBIR/STTR Program Support Office. Phone: Email: [email protected] NASA SBIR/STTR Program Support is available Monday through Friday from 9am to 5pm ET. If the proposed NASA rat model yielded experimental results similar to flight data, then it would be invaluable for establishing the time course of physiological changes, studying mechanisms responsible for the observed changes, and, ultimately, predicting the Cited by:

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NASA rat acoustic tolerance test, 1994-1995 Download PDF EPUB FB2

Get this from a library. NASA rat acoustic tolerance test 8 kHz, 16 kHz, 32 kHz experiments: final report for NASA cooperative agreement #NCC [draft report]. [Daniel C Holley; Gary D Mele; Sujata Naidu; United States.

National Aeronautics and Space Administration.]. NASA rat acoustic tolerance test, 8 kHz, 16 kHz, 32 kHz experiments: final report for NASA cooperative agreement #NCC [Daniel C Holley; Gary D Mele; Sujata Naidu; United States.

National Aeronautics and Space Administration.]. NASA Rat Acoustic Tolera:ce Test 8 kHz, 16 kHz, 32 kHz experiment Final Report JanuRevised J (Cooperative Agreement NCC, San Jose State Universty). NASA Rat Acoustic Tolerance Test By Gary D. Mele, Sujata Naidu and Daniel C. Holley.

Abstract. The major objective of this Cooperative Agreement was to develop a noise level specification for laboratory rats in the Centrifuge Facility Specimen Chambers (Space Station Biological Research Project), and to validate the specification.

Title(s): NASA rat acoustic tolerance test 8 kHz, 16 kHz, 32 kHz experiments: final report for NASA Cooperative Agreement #NCC/ Daniel C. Holley, Gary D. Mele, Sujata Naidu. Country of Publication: United States Publisher: [Washington, DC: National Aeronautics and. In addition, rat hearing was assessed using the brain stem auditory evoked potential (BAER) method after 60 days of exposure.

No statistically significant differences in mean daily food use could be attributed to the presence of the applied test sound. Test rats used 5% more water than control rats.

The National Aeronautics and Space Administration (NASA) Glenn Research Center (GRC) is leading the design and build of the new world-class vibroacoustic test capabilities at the NASA GRC’s Plum Brook Station in Sandusky, Ohio, USA.

Benham Companies, LLC is currently constructing modal, base-shake sine and reverberant acoustic test facilities to support the future testing needs of NASA File Size: 1MB. Hughes W.O., McNelis M.E., Hozman A.D., McNelis A.M.

() The Testing Behind the Test Facility: The Acoustic Design of the Nasa Glenn Research Center’s World-Class Reverberant Acoustic Test Facility.

In: Proulx T. (eds) Sensors, Instrumentation and Special Topics, Volume 6. Conference Proceedings of the Society for Experimental Mechanics Cited by: 1.

The Research and Technology Studies (RATS) team performs simulated (analog) space missions to evaluate surface operation concepts, technology, equipment, extravehicular activity (EVA) timelines and. Acoustic properties of traffic noise (AnonymousDelany et al.Steele were predicted and evaluated by integration methods (BendtsenBines, Dai et al.De.

The rat’s acoustic startle reaction to a loud tone (S2) was inhibited by white-noise preliminary stimuli (S1) varying in rise/decay time (5 and msec) and intensity (70, 80, and 90 dB).Author: Janusz Błaszczyk. Dataset.

Dataset Search. NASA Official: Terry Hill; Baselined: 7/15/ ; Budgets, Strategic Plans, and Accountability Reports Information-Dissemination Policies and Inventories Freedom of Information Act. McBride S., Viner M., Pollard M.

() Acoustic Emission Monitoring of a Ground Durability and Damage Tolerance Test. In: Thompson D.O., Chimenti D.E. (eds) Review of Progress in Quantitative Nondestructive by: 2. The floor wedges can also be removed to reveal a concrete floor below, making the ATL a hemi-anechoic chamber, which is used for certain kinds of acoustic tests.

To get a copies of NASA technical reports related to research in the Acoustical Testing Laboratory, please visit the NASA Technical Report Server. Daniel C. Holley. "NASA rat acoustic tolerance test, 8kHz, 16kHz, 32 kHz experiments: Final report for NASA" Technical Repor.

(January ). Daniel C. Holley. "Light-emitting diodes and cool white fluorescent light similarly suppress pineal gland melatonin and" Article. This combination of size and acoustic power is unprecedented amongst the world s known active reverberant acoustic test facilities.

The key to achieving the expected acoustic test spectra for a range of many NASA space flight environments in the RATF is the knowledge gained from a series of ground acoustic. The 90 Deg Acoustic Spectrum of a High Speed Air Jet [Goldstein, Marvin E., Nasa Technical Reports Server (Ntrs)] on *FREE* shipping on qualifying offers.

The 90 Deg Acoustic Spectrum of a High Speed Air JetAuthor: Marvin E. Goldstein. Making high-quality acoustic measurements in a Mach flow is a challenging proposition. Think of how noisy a high-speed air flow can sound when you stick your head out a car window. Now imagine an air flow of MPH.

The NASA Glenn 9’ x 15’ Low Speed Wind Tunnel runs at these speeds to simulate an aircraft taking off or landing. environmental test capability for NASA’s future space programs.

•SPF will provide one-stop shopping for a wide variety of space environmental testing. •The focus of this presentation is the status and design of the Reverberant Acoustic Test Facility (RATF).

Environmental Facility Capability: • Acoustic • Mechanical Vibration • Modal. Advanced acoustic measurement system for rocket noise source characterization. Michael M. James.

a) Blue Ridge Research and Consulting, LLC. 15 W. Walnut St., Suite C, Asheville, NC Kent L. Gee b) Department of Physics and Astronomy. Brigham Young University, N ESC, Provo, UT. Volume I, Section 5 5 NATURAL AND INDUCED ENVIRONMENTS {A} For a description of the notations, see Acceleration Regimes.

This section contains the following topics: Atmosphere Microgravity Acceleration Acoustics Vibration Deleted Radiation Thermal Environment Combined Environmental Effects.

See the video clips associated with this section.Testing at Goddard: 'The Chamber of Horrors' With pipe-covered ceilings three stories high, catwalks lining the walls, and wires covering every surface, the Environmental Test Engineering and Integration facility—affectionately nicknamed the “Chamber of Horrors”—looks uncannily like a level from Valve’s “Portal 2” video game.DRM Categories Mission Duration Operations Long-Term Health; LxC Risk Disposition * LxC Risk Disposition *; Low Earth Orbit: 6 months: Not Available: Not Applicable.