Results 151 to 160 of about 4,586 (202)

Respiratory oscillometry in infants: present challenges and future opportunities. [PDF]

open access: yesPaediatr Respir Rev
Moschovis PP   +30 more
europepmc   +1 more source

Auditory-Perceptual and Acoustic Characteristics of Sibilant and Vowel Sounds in Children with Cleft Palate Undergoing Rapid Palatal Expansion.

open access: yesFolia Phoniatr Logop
Bressmann T   +6 more
europepmc   +1 more source

The acceleration-oscillogram method of motor-torque measurement

Electrical Engineering, 1942
The need for an improved method of measuring starting torque of large induction starting synchronous motors as compared to the power input and dynamometer methods, has led to the use of the acceleration oscillogram. A low ripple, permanent magnet type d-c generator is driven by the motor, and traces a time-speed oscillogram, from which acceleration ...
C. R. Atkinson, E. G. Downie
exaly   +5 more sources

Clinical investigation by the oscillogram of peripheral arteries

American Heart Journal, 1955
Abstract An analysis of the oscillograms (tracings of arterial oscillations) of the extremities of 127 subjects, both normal and diseased, is presented. Tracings were made with a specially constructed differential manometer based on the principles of the torsion-tension relationship of a twisted metal band, and utilizing an ordinary blood pressure ...
M G, KETTNER, C, FERRERO, P W, DUCHOSAL
exaly   +3 more sources

Time-marking a cathode-ray oscillogram

Proceedings / the Physical Society, 1933
Time-marks have been arranged as little blurs or gaps in the trace, by periodically unfocusing the electron stream. The current in and voltage across a conductor can thus be recorded simultaneously with the time on a single oscillogram.
exaly   +2 more sources

Test Method for Fault Insertion-Based Oscillogram Analysis Systems

Приборы и системы. Управление, контроль, диагностика, 2021
На основе анализа процесса проектирования и производства осциллографических систем (ОС), включающих системы анализа осциллограмм периодических электрических сигналов (САОПЭС), сформулирована проблема необходимости сокращения материальных и временных затрат на этап их испытаний при одновременном сохранении качества производимых ОС. Цель.
exaly   +2 more sources

Oscillogram-Period Method for Determining Kinds of Graphitized Iron

Metal Science and Heat Treatment, 2005
The microstructure of graphitized iron is studied by a vibroacoustic oscillogram-period method. It is shown that the method is suitable for evaluating the strength of iron on the basis of a derived relation between the standard coefficient of the period of sound and the ultimate rupture strength.
exaly   +2 more sources

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