Continuous culture versus natural populations
Continuous culture laboratory apparatus for giving truer simulation of plankton activity in ocean
MICROORGANISM↗
SEARCH · Engineering Papers
Results for “continuous”
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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High power continuous wave /CW/ S-band traveling wave resonator
High-power continuous wave S-band traveling wave resonator for testing low-loss high power microwave components
RESONATOR↗
Effects of continuous exposure of rats to 100 per cent oxygen at 450 mm. Hg for 64 days.
Continuous exposure of rats to 100 percent oxygen at 450 mm Hg for 64 days shows no physiological effects
PHYSIOLOGICAL RESPONSE↗
First-occurrence time of high-level crossings in a continuous random process.
Statistical distribution of first occurrence and recurrence of crossing of given level in continuous random process determined, using approximate forms and exponential distribution
RANDOM PROCESS↗
Continuous loop recorders.
Continuous loop magnetic tape recorders used in Vanguard, Tiros and Nimbus satellites
TAPE RECORDER↗
Use of a continuous source in flame fluorescence spectrometry.
Continuous source for atomic fluorescence flame spectrometry using 150-watt xenon arc, total consumption atomizer-burner and low resolution monochromator
MONOCHROMATOR↗
Continuous channel electron multiplier operated in the pulse saturated mode.
Continuous channel electron multiplier operated in pulse saturated mode, noting space charge limiting as major cause of gain saturation
SATURATION↗
Radar-updated inertial navigation of a continuously-powered space vehicle.
Radar-updated inertial navigation of continuously- powered space vehicle during deboost phase of flight prior to lunar landing
SPACE NAVIGATION↗
Column height required for continuous chromatographic separation - A probabilistic model.
Probabilistic model equations relating column height, feed location, degree of separation and flow rates for continuous chromatographic column
FLOW SEPARATION↗
Continuous sequential decision in the presence of a finite number of hypotheses.
Continuous sequential decision for derivation of minimum search time for determining one nonzero mean process in presence of finite number of hypotheses
SEQUENTIAL ANALYSIS↗
Bounds on the accuracy attainable in the estimation of continuous random processes.
Message estimation of sample function from continuous Gaussian random process, establishing and evaluating optimal bounds for procedure
STATISTICAL COMMUNICATION THEORY↗
Terminal guidance for continuous powered space vehicles.
Error correcting problem in space trajectory of continuous powered space vehicle, discussing optimal terminal guidance
ERROR CORRECTING DEVICE↗
Detection and continuous estimation - The fundamental role of the optimum realizable linear filter.
Optimum realizable linear filter role in some communication problems, considering detection and continuous estimation
COMMUNICATION THEORY↗
A theory of continuous nonlinear recursive- filtering with application to optimum analog demodulation.
Continuous nonlinear recursive filtering based on Markov processes and state-variable concepts for application to optimum analog demodulation
MARKOV PROCESS↗
Instrument continuously measures density of flowing fluids
Electromechanical densitometer continuously measures the densities of either single-phase or two-phase flowing cryogenic fluids. Measurement is made on actual flow. The instrument operates on the principle that the mass of any vibrating system is a primary factor in determining the dynamic characteristics of the system.
Jacobs, R. B.↗
Continuous internal channels formed in aluminum fusion welds
Process produces continuous internal channel systems on a repeatable basis in 2014-T6 aluminum. Standard machining forms the initial channel, which is filled with tungsten carbide powder. TIG machine fusion welding completes formation of the channel. Chem-mill techniques enlarge it to the desired size.
Gault, J.↗
Continuous microbial cultures maintained by electronically-controlled device
Photocell-controlled instrument maintains microbial culture. It uses commercially available chemostat glassware, provides adequate aeration through bubbling of the culture, maintains the population size and density, continuously records growth rates over small increments of time, and contains a simple, sterilizable nutrient control mechanism.
Eisler, W. J., Jr.↗
Development of magnetic coils for continuous use and a coil-positioning and transporter dolly Final report, Jun. 1964 - Feb. 1966
Magnetic coils for continuous use and coil positioning and transporter dolly
MAGNETIC COIL↗