The Online Books Page

Books by L. Keith Barker:

Books in the extended shelves:

• Barker, L. Keith: An analytical investigation of a simplified thrust-vector orientation technique for establishing lunar orbits (National Aeronautics and Space Administration ;, 1966), also by Gene W. Sparrow and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Analytical method for determining the stability of linear retarded sytems with two delays (National Aeronautics and Space Administration ;, 1975), also by J. L. Whitesides and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Effect of coefficient changes on stability of linear retarded systems with constant time delays (National Aeronautics and Space Administration ;, 1977), also by United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: Kinematic control of robot with degenerate wrist (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1984), also by Mary C. Moore and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Barker, L. Keith: Kinematic rate control of simulated robot hand at or near wrist singularity (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1985), also by Susan W. Carzoo, Jacob A. Houck, and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Marking parts to aid robot vision (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1981), also by John W. Bales, Langley Research Center, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Barker, L. Keith: Mikhailov stability criterion for time-dalayed systems (National Aeronautics and Space Administration, Scientific and Technical Information Office ;, 1979), also by Langley Research Center and United States. National Aeronautics and Space Administration. Scientific and Technical Information Office (page images at HathiTrust)
• Barker, L. Keith: Modified Denavit-Hartenberg parameters for better location of joint axis systems in robot arms (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1986), also by Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-2016 (National Aeronautics and Space Administration, 1963), also by James L. Williams, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-3681 (National Aeronautics and Space Administration :, 1966), also by Herman S. Fletcher and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-4089 (National Aeronautics and Space Administration ;, 1967), also by G. Kimball Miller, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-6126 (National Aeronautics and Space Administration :, 1971), also by Gene W. Sparrow, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-6346 (National Aeronautics and Space Administration ;, 1971), also by Langley Research Center and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: NASA TN D-6733 (National Aeronautics and Space Administration :, 1972), also by Gene W. Sparrow, Daniel J. Crawford, Langley Research Center, and United States National Aeronautics and Space Administration (page images at HathiTrust)
• Barker, L. Keith: Optimized resolved rate control of seven-degree-of-freedom Laboratory Telerobotic Manipulator (LTM) with application to three-dimensional graphics simulation (National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ;, 1989), also by William S. McKinney and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Power-spectral-density relationship for retarded differential equations (National Aeronautics and Space Administration ;, 1974), also by Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Simple method of using onboard optical measurements to predict the orbit established after the lunar-ascent-transfer orbit (National Aeronautics and Space Administration ;, 1970), also by Herman S. Fletcher and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Stability boundaries for systems with frequency-model feedback and complementary filter (National Aeronautics and Space Administration, Scientific and Technical Information Branch;, 1980), also by Langley Research Center and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Barker, L. Keith: A technique for thrust-vector orientation during manual control of lunar landings from a synchronous orbit (National Aeronautics and Space Administration :, 1964), also by M. J. Queijo and Langley Research Center (page images at HathiTrust)
• Barker, L. Keith: Theoretical method for calculating relative joint geometry of assembled robot arms (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1983), also by Mary C. Moore and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Barker, L. Keith: Translation control of a graphically simulated robot arm by kinematic rate equations that overcome elbow joint singularity (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1984), also by Susan W. Carzoo, Jacob A. Houck, and United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)
• Barker, L. Keith: Vector-algebra approach to extract Denavit-Hartenberg parameters of assembled robot arms (National Aeronautics and Space Administration, Scientific and Technical Information Branch ;, 1983), also by United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch (page images at HathiTrust)

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