Historical library search. An approach to quantitative comparison of GC/MS profiles of complex mixtures
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Smith, D. H.↗
Engineering topics
Rindfleisch, T. C.
Publications and source records attributed to Rindfleisch, T. C..
Extraction of mass spectra free of background and neighboring component contributions from gas chromatography/mass spectrometry data
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Dromey, R. G.↗
Stable isotope mass fragmentography - Identification and hydrogen-deuterium exchange studies of eight Murchison meteorite amino acids
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Pereira, W. E.↗
Analysis of twelve amino acids in biological fluids by mass fragmentography
Description of a computerized method for the simultaneous quantitation of 12 amino acids in biological fluids using the technique of quadrupole mass in fragmentography. The time taken for one complete analysis, exclusive of derivatization, is 40 minutes for data collection with an additional 10 minutes before the computer presents the final analytical result.
Summons, R. E.↗
The determination of ethanol in blood and urine by mass fragmentography
A mass fragmentographic technique for a rapid, specific and sensitive determination of ethanol in blood and urine is described. A Varian gas chromatograph coupled through an all-glass membrane separator to a Finnigan quadripole mass spectrometer and interfaced to a computer system is used for ethanol determination in blood and urine samples. A procedure for plotting calibration curves for ethanol quantitation is also described. Quantitation is achieved by plotting the peak area ratios of undeuterated-to-deuterated ethanol fragment ions against the amount of ethanol added. Representative results obtained by this technique are included.
Pereira, W. E.↗
Digital processing of the Mariner 6 and 7 pictures
Digital computer techniques for Mars surface imagery systematic video data distortions quantification and correction onboard Mariner 6 and 7
Dunne, J. A.↗
Digital image processing for the rectification of television camera distortions.
All television systems introduce distortions into the imagery they record which influence the results of quantitative photometric and geometric measurements. Digital computer techniques provide a powerful approach to the calibration and rectification of these systematic effects. Nonlinear as well as linear problems can be attacked with flexibility and precision. Methods which have been developed and applied for the removal of structured system noises and the correction of photometric, geometric, and resolution distortions in vidicon systems are briefly described. Examples are given of results derived primarily from the Mariner Mars 1969 television experiment.
Rindfleisch, T. C.↗
Getting more out of Ranger pictures by computer.
Ranger pictures improvement by computer, eliminating image distortion due to electronic imaging systems
Rindfleisch, T. C.↗