Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Marvin A. Rhodes"'
Publikováno v:
The American surgeon. 88(8)
Introduction Regionalization efforts aim to improve healthcare by designating specialty centers for a geographic area. Regionalization may play a role in determining patient treatment plans and outcomes. We hypothesize that these factors may be influ
Publikováno v:
Journal of Spacecraft and Rockets. 32:686-696
A multidisciplinary program has been conducted at the Langley Research Center to develop operational procedures for supervised autonomous assembly of truss structures suitable for large-aperture antennas. The hardware and operations required to assem
An experimental investigation has been conducted to determine the effect of low-velocity impact damage and unloaded circular holes on the compressive strength of a 48-ply orthotropic graphite/epoxy flat laminate. Specimens were impacted by a 1.27-cm-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80e37c7aaca5a7920b3346fc660eb0be
https://doi.org/10.1520/stp36030s
https://doi.org/10.1520/stp36030s
Publikováno v:
Space Programs and Technologies Conference and Exhibit.
A program was initiated within the past several years to develop operational procedures for automated assembly of truss structures suitable for large-aperture antennas. The assembly operations require the use of a robotic manipulator and are based on
Publikováno v:
SPIE Proceedings.
An automated structures assembly testbed developed by Langley Research Center to study the practical problems associated with the automated assembly of large space structures using robotic manipulators is described. Emphasis is placed on the requirem
Autor:
Marvin D. Rhodes, Eric G. Cooper, Cuang C. Quach, Marion A. Wise, Carolyn Grantham, P. Daniel Sydow, William R. Doggett, Catherine L. Herstrom, Ralph W. Will, Cheryl L. Allen
Publikováno v:
Intelligent Robotic Systems for Space Exploration ISBN: 9781461366164
This chapter presents a research program that is being conducted at the NASA Langley Research Center to evaluate methods for automated telerobotic assembly of large space truss structures. The research program, facility, and hardware are described, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f9e270a125a38adb6b6dca6a5da4a07
https://doi.org/10.1007/978-1-4615-3634-5_2
https://doi.org/10.1007/978-1-4615-3634-5_2
Publikováno v:
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 3(2)
Two enzyme immunoassays (EIA) were developed for the detection of swine transmissible gas- troenteritis virus (TGEV) antigens. The 2 EIAs used the same detecting system, a monoclonal antibody con- jugated to horseradish peroxidase, but used different
Autor:
Marvin D. Rhodes, Ralph W. Will
Publikováno v:
SPIE Proceedings.
A research program to evaluate telerobotic methods for in-space assembly of large truss structures has been initiated at the NASA Langley Research Center. A commercial robot is mounted on a carriage positioning system and a tetrahedral truss which is
Publikováno v:
Livestock Production Science. 9:521-529
Air quality, respiratory disease, and growth rate were followed in four different farrowing and nursery systems. Ammonia levels varied with ambient air temperature, but were within normally accepted levels (25 ppm). These levels of ammonia did not ap
Publikováno v:
Journal of Veterinary Diagnostic Investigation. 1:139-145
The detection of virus-specific immunoglobulin M (IgM) antibodies in acute-phase serum samples offers the possibility of making an accurate and rapid serologic diagnosis. We have developed a solid-phase capture assay that uses murine monoclonal antib