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  • Other Sources  (1,711)
  • BIOTECHNOLOGY  (632)
  • STRUCTURAL MECHANICS  (610)
  • Cell & Developmental Biology
  • Inorganic Chemistry
  • LUNAR AND PLANETARY EXPLORATION
  • MATHEMATICS
  • 1980-1984
  • 1970-1974  (1,711)
  • 1930-1934
  • 1972  (766)
  • 1970  (945)
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Years
  • 1980-1984
  • 1970-1974  (1,711)
  • 1930-1934
Year
  • 1
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    The Apollo food program (1970)
    In:  Other Sources
    Details
    Publication Date: 2011-12-21
    Description: Modifications for Apollo space flight feeding program
    Keywords: BIOTECHNOLOGY
    Type: AEROSPACE FOOD TECHNOL. 1970; P 5-13
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  • 2
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    Feeding man in space (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Semi-solid, dehydrated, rehydratable, thermally stabilized wet, and intermediate moisture food development for space flights
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON PROC. OF THE 7TH ANN. WORKING GROUP ON EXTRATERREST. RESOURCES 1970; P 39-49
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  • 3
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    Transverse deflections of a 45-inch diameter, lightweight mirror blank - Experiment and theory (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Theoretical calculations and holographic measurements on transverse deflections of astronomical mirror blank
    Keywords: STRUCTURAL MECHANICS
    Type: NASA, WASHINGTON OPT. TELESCOPE TECHNOL. 1970; P 287-270
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  • 4
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    Space vehicle response to atmospheric disturbances (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Dynamic analysis to predict space vehicle response to atmospheric disturbances with reference to space shuttle
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 331-348
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  • 5
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    Food development and experiences (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Compressed dehydrated food for aircraft crews
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 117-119
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  • 6
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    Design considerations for microwave heating of space food (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Reliability, weight, size, and power supplies as factors in designing microwave ovens for spacecraft
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 175-176
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  • 7
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    Airborne microwave oven development (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Research and development of microwave ovens for use in aircraft
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 171-174
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  • 8
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    Integral heating equipment development (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Laboratory and flight performance tests of integral heating units for food preparation
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 177-181
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  • 9
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    Assessment of the potential for load alleviation concepts for space shuttle vehicles (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Load alleviation and structural mode control potential for space shuttle vehicle
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 349-363
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  • 10
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    Panel vibration and random loads (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Basic vibration characteristics and random response in thin panels
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 43-57
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  • 11
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    Pacing technology (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Projected research and development for selected and alternative subsystems of integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 697-713
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  • 12
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    CO2 removal and concentration (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Steam desorbed resin for carbon dioxide removal in spacecraft cabin atmosphere
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 157-205
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  • 13
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    Nonstationary envelope process and first excursion probability (1972)
    In:  CASI
    Details
    Publication Date: 2005-11-30
    Description: A definition of the envelope of nonstationary random processes is proposed. The establishment of the envelope definition makes it possible to simulate the nonstationary random envelope directly. Envelope statistics, such as the density function, joint density function, moment function, and level crossing rate, which are relevent to analyses of catastrophic failure, fatigue, and crack propagation in structures, are derived. Applications of the envelope statistics to the prediction of structural reliability under random loadings are discussed in detail.
    Keywords: MATHEMATICS
    Type: JPL Quart. Tech. Rev., Vol. 1, No. 4; p 1-12
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  • 14
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    Dynamic response of antenna structures in a launch environment (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Communications satellite antenna structure dynamic response to random loads in launch environment
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 301-329
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  • 15
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    Space shuttle staging dynamics (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Staging dynamics for piggyback space shuttles
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 123-142
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  • 16
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    Lifting and control surface flutter (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Lifting and control surface flutter on space shuttles
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 177-198
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  • 17
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    General Foods Corporation product development as related to aerospace food problems (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Shelf-stable rehydratable and intermediate moisture foods and moisture mimetic products
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 125-129
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  • 18
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    Quantifying and improving Manned Orbiting Laboratory food (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Human factors and standardization of food item selection for Manned Orbiting Laboratory feeding system
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 21-29
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  • 19
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    Vibration isolation of large masses and vacuum chambers (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Control systems for vibration isolation of large structures and vacuum chambers
    Keywords: STRUCTURAL MECHANICS
    Type: NASA, WASHINGTON OPT. TELESCOPES TECHNOL. 1970; P 733-749
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  • 20
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    Food synthesis by physicochemical methods (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Physicochemical synthesis of food for long term space flights
    Keywords: BIOTECHNOLOGY
    Type: AEROSPACE FOOD TECHNOL. 1970; P 133-140
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  • 21
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    Pan American World Airways - Present and future plans (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Logistics of feeding Boeing 707 and 747 aircraft passengers
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 109-111
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  • 22
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    Airline versus space feeding (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Airline and space feeding systems, and work-rest division of astronauts day
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 105-108
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  • 23
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    Behavior of structural joints and assemblies under thermal environment (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Thermal environment effects on alignment behavior of structural joints and assemblies of reentry vehicle and Mars landing module
    Keywords: STRUCTURAL MECHANICS
    Type: OPT. TELESCOPE TECHNOL. 1970; P 335-349
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  • 24
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    Vibration environment (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Vibration response and acoustic fatigue characteristics of space shuttle thermal protection system design concepts
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 273-284
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  • 25
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    Application of dynamic models (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Dynamic model for obtaining response data for space shuttle
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 29-42
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  • 26
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    Influence on the POGO effect of the aerodynamic phenomena in a rocket afterbody (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Pogo effect influence on aerodynamic phenomena in rocket afterbody
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 263-265
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  • 27
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    Development of the Tsiolkovskiy equation in the works of native /Soviet/ scientists (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Motion equation for studies of rocket dynamics
    Keywords: MATHEMATICS
    Type: TRANS. OF THE FIRST LECTURES DEDICATED TO THE DEVELOP. OF THE SCI. HERITAGE OF K. E. TSIOLKOVSKIY APR. 1970; P 77-90
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  • 28
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    Assessment of advances in structural analysis for space shuttle (1972)
    In:  CASI
    Details
    Publication Date: 2005-11-30
    Description: The latest technology for structural analysis in relation to the design tasks that lie ahead for the space shuttle is reviewed. For shell-of-revolution structures, the analysis can be formulated as a one-dimensional problem which is readily solved by using finite-difference or numerical-integration techniques. For more general asymmetric shells, a two-dimensional formulation is required. However, the governing equations are readily formulated and are amenable to solution by finite-difference techniques. For a completely general structural arrangement, such as structural frameworks, recourse is usually made to discretized formulations using finite elements. Of course, the finite-element programs could be used for shell structures, but at a loss in accuracy and increase in computer time compared with the special purpose programs.
    Keywords: STRUCTURAL MECHANICS
    Type: NASA Space Shuttle Technol. Conf.; p 685-725
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  • 29
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    Structural deformation of an orthotropic plate (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Ring reinforcements for damping structural deformation in orthotropic mirror design
    Keywords: STRUCTURAL MECHANICS
    Type: NASA, WASHINGTON OPT. TELESCOPE TECHNOL. 1970; P 283-286
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  • 30
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    Application of finite element techniques to the design and manufacture of astronomical mirrors (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Finite element method for structural design of astronomical mirrors
    Keywords: STRUCTURAL MECHANICS
    Type: NASA, WASHINGTON OPT. TELESCOPE TECHNOL. 1970; P 249-255
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  • 31
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    Transient loading considerations for shuttle design (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Transient loading considerations for shuttle design
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 79-100
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  • 32
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    Assessment of current methods for dynamic analysis of complex structures (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Assessment of techniques for determining eigenvalues of large systems
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 4-27
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  • 33
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    Long-term space mission requirements (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Possible feeding systems for long term space missions after Apollo Applications Program
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 145-149
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  • 34
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    Thermal deformation prediction in orbiting observatory structures (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Using finite element method in analysis and design of optical space telescopes
    Keywords: STRUCTURAL MECHANICS
    Type: OPT. TELESCOPE TECHNOL. 1970; P 401-415
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  • 35
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    Self-weight loaded structures in the context of lightweight mirror applications (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Structural analysis for optimal load carrying substrate members of lightweight astronomical mirror
    Keywords: STRUCTURAL MECHANICS
    Type: NASA, WASHINGTON OPT. TELESCOPE TECHNOL. 1970; P 257-280
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  • 36
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    Food system integration responsibilities of airframe manufacturers (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Food system integration into aircraft as joint responsibility of airframe manufacturers and air carriers
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 193-202
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  • 37
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    Boeing 747 lower lobe galley system integration (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: System integration of Boeing 747 lower lobe galley
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 183-191
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  • 38
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    Werner Sell equipment development (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: High temperature oven with fast-circulated hot air as possible equipment for spacecraft
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 169-170
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  • 39
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    Japan Air Lines - Present and future plans (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Transworld airline feeding operations
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 112-114
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  • 40
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    Systems analysis of Manned Orbiting Laboratory feeding system (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Systems analysis of feeding system for Manned Orbiting Laboratory
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 43-55
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  • 41
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    Atmospheric contamination control (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Trace gas control method for decontamination of integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 253-283
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  • 42
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    Diluent study (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Weight and power aspects of integrated life support system having either nitrogen, helium, or neon atmosphere
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 715-738
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  • 43
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    Selected EC/LS systems (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Environmental control and life support systems design criteria for prolonged manned space flight mission
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 573-696
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  • 44
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    Waste control (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Vacuum decomposition of human waste materials during prolonged space flight in controlled atmosphere
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 425-472
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  • 45
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    Oxygen and nitrogen storage (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Oxygen and nitrogen storage requirements for integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 65-108
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  • 46
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    Conduct of study (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Outline of study on regenerative advanced integrated life support systems
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 9-64
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  • 47
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    Water electrolysis (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Water electrolysis system for carbon dioxide reduction and oxygen generation in closed cabin atmosphere
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 117-156
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  • 48
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    Checklist for boom selection (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: User checklist for spacecraft boom selection with review of structural, electrical and mechanical properties
    Keywords: STRUCTURAL MECHANICS
    Type: JPL PROC. OF THE 4TH AEROSPACE MECH. SYMP. 15 JAN. 1970; P 51-54
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  • 49
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    Considerations in the design of orbital telescopes for dynamic environments (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Acoustic, vibration, and shock environments in designing orbital telescopes
    Keywords: STRUCTURAL MECHANICS
    Type: OPT. TELESCOPE TECHNOL. 1970; P 389-400
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    Prevention of coupled structure-propulsion instability /POGO/ on the space shuttle (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Coupled structure-propulsion system instability /POGO/ prevention on space shuttle
    Keywords: STRUCTURAL MECHANICS
    Type: NASA. LEWIS RES. CENTER SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 249-262
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  • 51
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    US Army food research and development program (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Different techniques of preserving food for military field rations
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 151-163
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  • 52
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    Biological foods (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Crude biomasses for nutritional requirements of spacecraft crews
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 141-144
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  • 53
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    Meat-type food development and experiences (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Dehydrated and rehydratable meat-type foods for space flight feeding
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 121-123
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  • 54
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    Food plans for Sealab 3 (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Food selection and preparation plans for Sealab 3
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 79-85
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  • 55
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    Apollo applications program requirements (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Requirements for Apollo Applications Program feeding system
    Keywords: BIOTECHNOLOGY
    Type: AEROSPACE FOOD TECHNOL. 1970; P 57-60
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  • 56
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    Advantages, problems, and experiences of irradiated foods (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Advantages and problems of preserving food with ionizing radiation
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 87-100
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  • 57
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    Evaluation of space feeding systems (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Functional analysis on feeding system for Manned Orbiting Laboratory
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 31-36
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  • 58
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    Development of new concepts for the feeding system for the USAF Manned Orbiting Laboratory (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Improved prototype space feeding system for Manned Orbiting Laboratory missions
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 37-41
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  • 59
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    State of the art for panel flutter as applied to space shuttle heat shields (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Supersonic panel flutter of space shuttle heat shields with flexible supports
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECHNOL. SYMP., VOL. 2 JUL. 1970; P 199-221
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  • 60
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    Manned Orbiting Laboratory feeding system requirements (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Feeding system requirements for Manned Orbiting Laboratory
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 15-19
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  • 61
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    Thermal control (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Temperature and humidity control in integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 285-335
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  • 62
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    A deployment fixture for the simulated zero- gravity testing of a large-area solar array (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Design and development of deployment fixture for simulated zero gravity testing of large area solar array
    Keywords: STRUCTURAL MECHANICS
    Type: JPL PROC. OF THE 4TH AEROSPACE MECH. SYMP. 15 JAN. 1970; P 83-89
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  • 63
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    State of the art materials and design for spacecraft booms (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Mechanical and thermal properties of materials for five spacecraft boom designs
    Keywords: STRUCTURAL MECHANICS
    Type: JPL PROC. OF THE 4TH AEROSPACE MECH. SYMP. 15 JAN. 1970; P 43-45
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  • 64
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    The design of aerospace mechanisms - A customer's opinion (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Customer opinion of design of aerospace mechanisms
    Keywords: STRUCTURAL MECHANICS
    Type: JPL PROC. OF THE 4TH AEROSPACE MECH. SYMP. 15 JAN. 1970; P 91-94
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  • 65
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    O2 generation/CO2 control (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Solid electrolyte process for carbon dioxide removal and oxygen generation in integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 207-251
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  • 66
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    Crew provisions (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Freeze-dried diet and personal hygiene for space crew
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 473-518
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  • 67
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    Water management (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Water reclamation and purification method for integrated life support system
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 337-424
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  • 68
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    Pressure and composition control (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Atmospheric pressure and composition control system for manned spacecraft cabin atmosphere
    Keywords: BIOTECHNOLOGY
    Type: TRADE-OFF STUDY AND CONCEPTUAL DESIGNS OF REGENERATIVE ADVANCED INTEGRATED LIFE SUPPORT SYSTEMS JAN. 1970; P 109-115
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  • 69
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    Spacecraft booms - Present and future (1970)
    In:  CASI
    Details
    Publication Date: 2005-11-27
    Description: Performance summary and spacecraft applications of booms with future trends
    Keywords: STRUCTURAL MECHANICS
    Type: JPL PROC. OF THE 4TH AEROSPACE MECH. SYMP. 15 JAN. 1970; P 55-72
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  • 70
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    Operational-experience food service on nuclear submarines (1970)
    In:  CASI
    Details
    Publication Date: 2009-11-17
    Description: Operational procedures for food service in nuclear submarines
    Keywords: BIOTECHNOLOGY
    Type: NASA, WASHINGTON AEROSPACE FOOD TECHNOL. 1970; P 63
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  • 71
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    Space shuttle liftoff dynamics (1970)
    In:  CASI
    Details
    Publication Date: 2004-10-30
    Description: Space shuttle liftoff dynamics
    Keywords: STRUCTURAL MECHANICS
    Type: SPACE TRANSPORTATION SYSTEM TECNOL. SYMP., VOL. 2 JUL. 1970; P 101-122
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  • 72
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    The inverse scattering problem at fixed angular momentum for nonlocal separable interactions (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The problem of inverse scattering at fixed angular momentum is considered. The problem is particularized to the case of nonlocal separable interactions. A brief survey of the inverse problem for nonlocal separable interactions is presented. This problem can be solved exactly by integration. It amounts to solving singular integral equations of the Hilbert-Mushkhelishvili type, which have been studied extensively in the past and appear in many areas of physics, including theory of elasticity and dispersions relations in high energy physics.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 13 p
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    Inversion of radiation data in biophysics (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: Topics in biophysics are summarized in which radiation data inversion problems occur. The topics fall into two main categories. The first relates to information acquired about the distance environment through seeing, hearing, etc. The second relates to the use of electromagnetic, acoustic, or other radiation for diagnostic purposes, either at a bulk or a molecular level.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 4 p
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    The inverse problem for radiation scattering (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: A brief survey of recent theoretical progress on the inverse scattering problem for radiation scattering from reflective boundaries and variable indices of refraction. The theory of radiation scattering is concerned primarily with the far-field relations between incident and scattered radiation in the presence of a scattering object. The primary, or direct, problem of this theory is to develop quantitative information about these scattering relations from a knowledge of the scattering object. The secondary, or inverse, problem, on the other hand, is to determine the nature of the object from an analysis of the scattering relations.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 10 p
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    Investigation of traveler acceptance factors in short haul air carrier operations (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-26
    Description: The development of a mathematical model for human reaction to variables involved in transportation systems is discussed. The techniques, activities, and results related to defining certain specific inputs to the model are presented. A general schematic diagram of the problem solution is developed. The application of the model to short haul air carrier operations is examined.
    Keywords: BIOTECHNOLOGY
    Type: NASA. Langley Res. Center Symp. on Vehicle Ride Quality; p 211-228
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    The solution of the relaxation problem for the Boltzmann equation by the integral iteration method (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: The Boltzmann equation is considered in terms of the problem of relaxation of some initial distribution function which depends only on velocities, to Maxwell's distribution function. The Boltzmann equation is given for the relaxation problem in which the distribution function f(t, u, v) is time dependent and is also dependent on two other variables u and v (the velocities of rigid spherical molecules). An iteration process is discussed in which the velocity space u, v is subdivided into squares, the distribution function in each square being approximated by the second-order surface from the values of the distribution function at nine points. The set of all of these points forms a network of u, v values at the nodes of which the distribution function can be found.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 79-84
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    Solution of the Boltzmann kinetic equation for the relaxation of a gas mixture (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: The temporal behavior is considered of a quiescent mixture of gases of different temperatures with spatially uniform distribution. The process of heating a cold gas by a hot gas is treated on the basis of the Boltzmann kinetic equation. The mixture is assumed to be composed of absolutely hard smooth spheres, and the initial distribution functions for each gas is taken to the Maxwellian. With such a choice of initial distribution functions, it is shown that the solution of the Boltzmann kinetic equation depends only on the velocity modulus and the time.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 34-42
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    Numerical methods for solving the Boltzmann equation (a review) (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: The methods are reviewed which are utilized in principal attempts to obtain the numerical solution or modeling of the Boltzmann equation over a broad range of Knudsen numbers. The primary methods considered are the Monte Carlo and the discrete velocities methods. The conculsions drawn from the analysis include the following: (1) The Monte Carlo methods are not well suited in the area of small Knudsen numbers. (2) Among the Monte Carlo methods, the Bird method appears to be the most attractive, since it is more directly related to the Boltzmann equation. (3) The deterministic methods, which include the discrete ordinate technique, offer great possibilities but require exceedingly large computer times. (4) The use of approximating equations in combination with the discrete velocities method will possibly improve computation time and reduce the required memory volume.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 1-18
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    On the resolution of the standard algorithm for cosmic ray stations (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-26
    Description: It is shown that resolution increased with increasing averaging interval. This is accompanied by an increase in the uncertainty with which the standard algorithm for cosmic ray stations is localized.
    Keywords: MATHEMATICS
    Type: Morphology of the Quiet and Disturbed Ionosphere; p 95-98
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    Ride quality research activities at NASA Langley Research Center (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-26
    Description: Ride quality research to determine criteria to describe vehicle performance characteristics which will insure passenger comfort is discussed. The manner in which disciplines of vehicle environmental dynamics, structural dynamics, and electromechanical measurements are combined to define passenger environments is described. The activities of many governmental and private agencies in the field of passenger comfort are examined.
    Keywords: BIOTECHNOLOGY
    Type: Symp. on Vehicle Ride Quality; p 229-246
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    The NASA structural analysis general purpose digital computer program (1970)
    In:  CASI
    Details
    Publication Date: 2006-04-25
    Description: NASA computer program for dynamic structural analysis in stress and thermal deformation problems
    Keywords: STRUCTURAL MECHANICS
    Type: NIFICANT ACCOMPLISHMENTS IN SCI. AND TECHNOL. AT GODDARD SPACE FLIGHT CENTER 1970; P 221-224
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  • 82
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    Some spatially homogeneous gas motions (1972)
    In:  CASI
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    Publication Date: 2006-04-24
    Description: A functional equation is derived for a spatially homogeneous distribution function and examples of spatially homogeneous gas motions are considered. Numerical calculation was conducted for one such motion with the use of a model equation.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 19-33
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    Models for the interaction of rarefied gas with a surface (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: Various theoretical models are discussed for the interaction of gaseous atoms with solids at energies of approximately 10 eV. The surface is modeled by a one- and three-dimensional aggregate of atoms with different initial conditions and lattice parameters. In calculating the accommodation coefficients, the direct integration of the equations of motion of gaseous molecules and atoms in the crystal lattice of the solid is used. An analysis of the advantages and the drawbacks of the models, as well as the possibilities of the analytical solutions in a one-dimensional case, is given. The dependence of the energy and the normal and the tangential momenta accommodation coefficients on the collision parameters is obtained.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 124-146
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  • 84
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    Approximation method for the kinetic Boltzmann equation (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: The further development of a method for approximating the Boltzmann equation is considered and a case of pseudo-Maxwellian molecules is treated in detail. A method of approximating the collision frequency is discussed along with a method for approximating the moments of the Boltzmann collision integral. Since the return collisions integral and the collision frequency are expressed through the distribution function moments, use of the proposed methods make it possible to reduce the Boltzmann equation to a series of approximating equations.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 85-123
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  • 85
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    Perturbation of the Maxwellian distribution in chemically reacting gas mixtures (1972)
    In:  CASI
    Details
    Publication Date: 2006-04-24
    Description: Chemically reacting gas mixtures are considered for the case in which inelastic collisions occur significantly less frequently than elastic ones. The first approximation of the general solution of the Boltzmann equation is developed and is shown to contain an additional scaler term. The concentration, the mean mass velocity, and the temperature of the mixture are determined and the rate of reaction in the first approximation is formulated. Tables are presented which give reaction rate values obtained by both the first and second approximation for different activation energies. The tables show that the first approximation is sufficient for practical purposes for calculating the reaction rate.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 180-188
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    A method for direct numerical integration of the Boltzmann equation (1972)
    In:  CASI
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    Publication Date: 2006-04-24
    Description: The principal difficulties in numerical solution of the Boltzmann equation are considered. The study is aimed at formulating a numerical solution in such a manner that it contains a minimum amount of excess information at the distribution function level. It is pointed out that the accurate calculation of the distribution function at each point in phase space requires a tremendous number of operations, due to the necessity of solving five-fold quadratures in the collision integral. This results in the operational memory of the digital computer being insufficient to store all the data on the distribution functions at the necessary points in phase space. An algorithm is constructed involving successive iterations of the Boltzmann equation which does not require storage of each step of the new distribution function.
    Keywords: MATHEMATICS
    Type: Numerical Methods in the Theory of Rarefied Gases; p 43-63
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  • 87
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    Additional comments concerning inversion techniques (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The chronological development of multidimensional inversion techniques is reviewed briefly. Some current work in this area is described.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 3 p
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    Comparative evolution of the inverse problems (Introduction to an interdisciplinary study of the inverse problems) (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The progressive realization of the consequences of nonuniqueness imply an evolution of both the methods and the centers of interest in inverse problems. This evolution is schematically described together with the various mathematical methods used. A comparative description is given of inverse methods in scientific research, with examples taken from mathematics, quantum and classical physics, seismology, transport theory, radiative transfer, electromagnetic scattering, electrocardiology, etc. It is hoped that this paper will pave the way for an interdisciplinary study of inverse problems.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 33 p
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    Miniature biotelemeter gives multichannel wideband biomedical data (1972)
    In:  CASI
    Details
    Publication Date: 2006-02-22
    Description: A miniature biotelemeter was developed for sensing and transmitting multiple channels of biomedical data over a radio link. The design of this miniature, 10-channel, wideband (5 kHz/channel), pulse amplitude modulation/ frequency modulation biotelemeter takes advantage of modern device technology (e.g., integrated circuit operational amplifiers, complementary symmetry/metal oxide semiconductor logic, and solid state switches) and hybrid packaging techniques. The telemeter is being used to monitor 10 channels of neuron firings from specific regions of the brain in rats implanted with chronic electrodes. Design, fabrication, and testing of an engineering model biotelemeter are described.
    Keywords: BIOTECHNOLOGY
    Type: JPL Quarterly Tech. Rev., Vol. 2, No. 1; p 152-166
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  • 90
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    Factors influencing public acceptance of STOL noise (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-27
    Description: The responses of people to special noise characteristics associated with short takeoff aircraft are discussed. The findings of studies which have yielded data that may be pertinent to community acceptance of short takeoff aircraft noise are presented. A three step program to evaluate public acceptance of short takeoff aircraft noise was conducted. The three steps were: (1) definition of short takeoff aircraft noise characteristics, (2) laboratory tests to evaluate individual responses, and (3) the use of community survey data to extrapolate conventional takeoff aircraft experience.
    Keywords: BIOTECHNOLOGY
    Type: STOL Technol.; p 353-365
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  • 91
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    The location of the poles of the scattering matrix (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: A number of recent results bearing on the direct problem are described. The results deal with exterior problems and relate geometric properties of the scattering obstacles to analytic properties of the associated scattering matrix.
    Keywords: MATHEMATICS
    Type: NASA. Ames Research Center Math. of Profile Inversion; 6 p
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    Some methods for determining the profile functions of inhomogeneous media (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The problem of determining the electric permittivity of an inhomogeneous dielectric medium is considered. Two analytical methods and one numerical method for solving this problem are presented. All these methods utilize the reflection coefficient measured as a function of the angular spectrum variable. This allows measurements at a fixed frequency, and these methods, therefore, can be used when the medium being studied is dispensive. A few examples are provided and some comments are made regarding the stability of solutions obtained using the various methods.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 11 p
    Format: text
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  • 93
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    Culling of redundant data (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The inversion of a large data set, with it errors, is demonstrated and the tradeoff curve, or resolving power calculations, are discussed. Consideration is given to inverse problems of the earth, represented in the idealized form of a single scaler function of a single coordinate. The difference between the functional for the real earth and the functional for some model is formulated. A procedure is given for using the linear relationships between the differences in the data and the differences in the model as side conditions. Through a process of diagonalization a model is created that fits the data. The data are culled by accepting only those relative standard errors that are less than 100 percent.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 7 p
    Format: text
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  • 94
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    Monte Carlo inversion of seismic data (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The analytic solution to the linear inverse problem provides estimates of the uncertainty of the solution in terms of standard deviations of corrections to a particular solution, resolution of parameter adjustments, and information distribution among the observations. It is shown that Monte Carlo inversion, when properly executed, can provide all the same kinds of information for nonlinear problems. Proper execution requires a relatively uniform sampling of all possible models. The expense of performing Monte Carlo inversion generally requires strategies to improve the probability of finding passing models. Such strategies can lead to a very strong bias in the distribution of models examined unless great care is taken in their application.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 8 p
    Format: text
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  • 95
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    Review of the inverse scattering problem at fixed energy in quantum mechanics (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: Methods of solution of the inverse scattering problem at fixed energy in quantum mechanics are presented. Scattering experiments of a beam of particles at a nonrelativisitic energy by a target made up of particles are analyzed. The Schroedinger equation is used to develop the quantum mechanical description of the system and one of several functions depending on the relative distance of the particles. The inverse problem is the construction of the potentials from experimental measurements.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 19 p
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  • 96
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    The Jost-Kohn inversion procedure (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: Conditions are considered that must be imposed on a class of quantum mechanical problems to obtain reasonable results by the Jost-Kohn procedure. The discussion is restricted to problems in three space-dimensions without assuming any radial or other symmetry of the potential.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 6 p
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  • 97
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    Introduction to the inverse quantum scattering problem (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The inverse scattering problem is introduced in the context of the Schroedinger equation. The emphasis is on the Gelfand Levitan approach to the nonrelativistic problem at fixed angular momentum.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 12 p
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  • 98
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    Explicit expressions of the potential and its derivatives at the origin in terms of the scattering data (1972)
    In:  CASI
    Details
    Publication Date: 2006-03-12
    Description: The quantum mechanical theory of scattering of a particle by a spherically symmetrical potential is presented. As in the inverse scattering problem, the input of the calculation is the scattering and bound-state data, and the output is data on the potential. The results discussed are explicit expressions for the values of the potential and its derivatives at the origin in terms of the scattering and boundstate data. Various methods to obtain these results are outlined. The presentation is aimed at introducing these various approaches. The simplest scattering problem (nonrelativistic S-wave scattering on a holomorphic potential without bound states) is used as the basis for discussion, and technicalities are omitted whenever possible without loss of clarity. A complete compilation is given of the results obtained to date in this field, including the treatment of higher partial waves and the Klein-Gordon and Dirac equations.
    Keywords: MATHEMATICS
    Type: NASA. Ames Res. Center Math. of Profile Inversion; 48 p
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  • 99
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    Classical fourth- and lower order Runge-Kutta formulas with stepsize control and their application to heat transfer problems (1970)
    In:  Other Sources
    Details
    Publication Date: 2011-08-16
    Description: Classic fourth and lower order Runge-Kutta formulas with stepsize control, applying to heat transfer problems
    Keywords: MATHEMATICS
    Type: ; ADEMIE DES SCIENCES
    Format: text
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  • 100
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    Primate restraint system for studies of metabolic responses during recumbency (1970)
    In:  Other Sources
    Details
    Publication Date: 2011-08-16
    Description: Primate restraint harness of nylon jacket and cotton cot on aluminum frame padded seat for bone resorption and calcium metabolism studies
    Keywords: BIOTECHNOLOGY
    Type: ; YAL SOCIETY (
    Format: text
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