On Time-Triggered Ethernet in NASA’s Lunar Gateway
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Ethernet↗
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Results for “trigger”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Triggering micronovae through magnetically confined accretion flows in accreting white dwarfs
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S Scaringi↗
Atlantic water intrusion triggers rapid retreat and regime change at previously stable Greenland glacier
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T. R. Chudley↗
An “anomalous” triggered lightning flash in Florida
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W. R. Gamerota↗
Virtual array beamforming of GPS TEC observations of coseismic ionospheric disturbances near the Geomagnetic South Pole triggered by teleseismic megathrusts
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Demián Gómez↗
The attachment process of rocket‐triggered lightning dart‐stepped leaders
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J. D. Hill↗
Multipoint Observations of Magnetic Reconnection in the Martian Magnetotail Triggered by an Interplanetary Magnetic Field Rotation
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Yuanzheng Wen↗
Heavy ion space radiation triggers ongoing DNA base damage by downregulating DNA repair pathways
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Shubhankar Suman↗
Efficient circuit triggers high-current, high-voltage pulses
Modified circuit uses diodes to effectively disconnect the charging resistors from the circuit during the discharge cycle. Result is an efficient parallel charging, high voltage pulse modulator with low voltage rating of components.
Green, E. D.↗
Performance of an electrically triggered repetitively pulsed coaxial plasma engine.
Efficiency of two-stage repetitively pulsed coaxial plasma engine calculated from engine thrust and total mass flow
MASS FLOW↗
Electromechanical hand incorporates touch sensors and trigger function
Electromechanical hand incorporates touch sensors, concealed fingers, and a structure that allows the hand to hold a tool on a flat surface. The hands can be mounted on most types of existing manipulators either directly or by means of modified mounting brackets.
Dane, D. H.↗
An investigation of a method for establishing preionized current paths in triggering arc- type facilities
High voltage ionization of gases in shock tubes by arc discharges
Maddrea, G. L., Jr.↗
Some studies of triggered whistler emissions
Effects of nonlinear interactions between whistler waves and resonating particles within it
Dysthe, K. B.↗
Multivibrator circuit with means to prevent false triggering from supply voltage fluctuations Patent
One shot multivibrator circuit for producing long duration output pulses
Schaffer, G. L.↗
A study of wire-deploying devices designed to trigger lightning
Development and characteristics of device for deployment of long wires as method of reducing hazards due to lightning during spacecraft launches
Rossow, V. J.↗
Pulsed high-power arc heater with improved cathode and triggering mechanism
System employs pulsed, constricted arc heater capable of multi-MW power, permitting quasi-stationary flow conditions during latter half of pulse of about 5 msec. System description is given.
Dethlefsen, R.↗
Role of sudden commencements in triggering magnetospheric substorms
Sudden commencement events are examined in terms of available auroral-zone and low-latitude magnetic field, data, interplanetary plasma and magnetic field data, and magnetospheric electron flux and magnetic field data from the geostationary satellite ATS 1.
Newell, R. E.↗
Trigger, an active release experiment that stimulated auroral particle precipitation and wave emissions
The experiment design, including a description of the diagnostic and chemical release payload, and the general results are given for an auroral process simulation experiment. A drastic increase of the field aligned charged particle flux was observed over the approximate energy range 10 eV to more than 300 keV, starting about 150 ms after the release and lasting about one second. The is evidence of a second particle burst, starting one second after the release and lasting for tens of seconds, and evidence for a periodic train of particle bursts occurring with a 7.7 second period from 40 to 130 seconds after the release. A transient electric field pulse of 200 mv/m appeared just before the particle flux increase started. Electrostatic wave emissions around 2 kHz, as well as a delayed perturbation of the E-region below the plasma cloud were also observed. Some of the particle observations are interpreted in terms of field aligned electrostatic acceleration a few hundred kilometers above the injected plasma cloud. It is suggested that the acceleration electric field was created by an instability driven by field aligned currents originating in the plasma cloud.
Holmgren, G.↗