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Control of three-phase PWM boost rectifiers using proportional-resonant controllers
(2018-06-25)
Voltage-oriented vector control (VOC) using proportional-integral controllers is an attractive control method for three-phase PWM rectifiers, due to relative ease of implementation, being one of the most used methods. ...
Differential and integral proportional calculus: how to find a primitive for
(Taylor & Francis, 2020)
We present a type of arithmetic called Proportional Arithmetic. The main properties and objects that emerge with this way of operating quantities are exposed. Finally, the antiderivative and the indefinite integral are ...
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms
(Dental Press International, 2012-06-01)
INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study ...
Assessment of divine proportion in the cranial structure of individuals with Angle Class II malocclusion on lateral cephalograms
(Dental Press International, 2012-06-01)
INTRODUCTION: The study of the Divine Proportion (Φ = 1.618) began with the Greeks, having as main researchers the mathematician Pythagoras and the sculptor Phidias. In Dentistry, Ricketts (1981-82) was an early to study ...
Proportionality test and constitutional social rights
(Franz Steiner Verlag, 2021-06)
The purpose of this article is to make a rational reconstruction of the use of the proportionality test in contexts of judicial adjudication of constitutional social rights. This reconstruction will be developed in two ...
When is n large enough? Looking for the right sample size to estimate proportions
(Taylor and Francis Ltd., 2019)
The central limit theorem indicates that when the sample size goes to infinite, the sampling distribution of means tends to follow a normal distribution; it is the basis for the most usual confidence interval and sample ...
Physical violence during pregnancy in Peru: Proportion, geographical distribution and associated factors, 2016-2018
(Hospital Nacional Almanzor Aguinaga Asenjo, 2022)
Background: Physical violence during pregnancy is a poorly evaluated sensitive public health problem that, additionally, is related to various perinatal complications. The objective is to estimate the proportion, geographic ...
Bayesian transformation models for multivariate survival data
(John Wiley and SonsMalden, 2014-03)
In this paper, we propose a general class of Gamma frailty transformation models
for multivariate survival data. The transformation class includes the commonly used proportional
hazards and proportional odds models. The ...
Large deviations for the stationary measure of networks under proportional fair allocations
(Informs, 2013-06)
We address a conjecture introduced by Massouli´e (2007), concerning the large deviations of the stationary measure of bandwidth-sharing networks functioning under the Proportional fair allocation. For Markovian networks, ...