Results 211 to 220 of about 2,587,113 (246)

Current-Mass Ratios of the Light Quarks

Physical Review Letters, 1986
We investigate the current-mass ratios of the light quarks by fitting the squared meson masses to second order in chiral-symmetry breaking, determining corrections to Weinberg's first-order values: m/sub u//m/sub d/ = 0.56, m/sub s//m/sub d/ = 20.1. We find that to this order, m/sub s//m/sub d/ is a known function of m/sub u//m/sub d/.
, Kaplan, , Manohar
openaire   +2 more sources

The current preferred female lip ratio

Journal of Cranio-Maxillofacial Surgery, 2017
Perception of beauty is influenced by the individual's demographic background and characteristics. However, objective measurements and ratios remain the foundation for aesthetic evaluations. This study aimed to elucidate if there exists a universally applicable ideal upper to lower lip ratio.An interactive online survey was designed.
Paul I, Heidekrueger   +5 more
openaire   +2 more sources

High current low ratio

IEEE Industry Applications Magazine, 2005
This article is one of the few references describing high current testing of protective relays using low ratio current transformers (CTs). Maximum fault currents on power plant auxiliary buses are routinely 40 kA and can be as high as 80 kA. Accurate measurement of high-current magnitudes requires high-ratio CTs.
S.E. Zocholl, J.B. Mooney
openaire   +1 more source

High-Current CT Calibration Using a Sampling Current Ratio Bridge

IEEE Transactions on Instrumentation and Measurement, 2013
A measurement setup is developed for the accurate ratio measurement of ac current transformers (CTs) for primary currents up to 5 kA. A unique property of the system is the use of high-quality digitizers for sampling of the secondary current signals and step-down transformers with different current ratios.
Gert Rietveld   +3 more
openaire   +2 more sources

The Current Ratio in Current Position Analysis

Financial Analysts Journal, 1963
(1963). The Current Ratio in Current Position Analysis. Financial Analysts Journal: Vol. 19, No. 2, pp. 67-72.
openaire   +1 more source

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