3,195 research outputs found

    A redundant low power PCM telemeter for the orbiting solar observatory

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    Redundant low power PCM telemeter for OS

    Airborne transistorized telemeter system model sst-i

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    Airborne transistorized telemeter system Mode SST-1 for small sounding rocket

    Miniature ingestible telemeter devices to measure deep-body temperature

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    A telemetry device comprised of a pill-size ingestible transmitter developed to obtain deep body temperature measurements of a human is described. The device has particular utility in the medical field where deep body temperatures provide an indication of general health

    Space related biological and information studies Annual report, Mar. 1968 - Mar. 1969

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    Space related biotelemetry research - multichannel implantable telemeter, subcarrier oscillator, and ion concentration transducer

    Pressurized cell micrometeoroid detector Patent

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    Pressurized cell micrometeoroid detecto

    A pressure telemeter for wind-tunnel free-flight pressure measurement

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    Design and performance characteristics of pressure telemeter for use on scale models in free flight in hypersonic wind tunne

    Research on the properties of circadian systems amenable to study in space

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    Three areas of inquiry are reported for the Skylab Experiment S-071 whose objective was to study the circadian system of a mammal during space flight. The thermoregulatory behavior of the Perognathus longimembris, or little pocket mouse, was studied under conditions of constant dark and constant temperature in the prolonged weightless environment of Skylab. The following specific questions were studied: (1) the effects of weightlessness on circadian periodicity in the little pocket mouse; (2) stability of the free-running circadian period of body temperature of the little pocket mouse exposed to simulated launch stress; and (3) characteristics of the circadian rhythm of body temperature in the little pocket mouse. Diagrams of the electronic circuitry and hardware used in the experiment are shown and results are given in both graphical and tabular form. The methods used in the experiment are fully documented, along with conclusions and recommendations for future research

    Heart-rate pulse-shift detector

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    Detector circuit accurately separates and counts phase-shift pulses over wide range of basic pulse-rate frequency, and also provides reasonable representation of full repetitive EKG waveform. Single telemeter implanted in small animal monitors not only body temperature but also animal movement and heart rate

    Missile stage separation indicator and stage initiator Patent

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    Piezoelectric means for missile stage separation indication and stage initiatio

    Mars surface science requirements and plan

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    The requirements for obtaining geological, geochemical, geophysical, and meteorological data on the surface of Mars associated with manned landings were analyzed. Specific instruments were identified and their mass and power requirements estimated. A total of 1 to 5 metric tons, not including masses of drill rigs and surface vehicles, will need to be landed. Power associated only with the scientific instruments is estimated to be 1 to 2 kWe. Requirements for surface rover vehicles were defined and typical exploration traverses during which instruments will be positioned and rock and subsurface core samples obtained were suggested
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