Buscar
Mostrando ítems 1-10 de 10
AATS for the X̄ Chart with Variable Parameters
(1999-10-01)
A Fortran computer program is given for the computation of the adjusted average time to signal, or AATS, for adaptive X̄ charts with one, two, or all three design parameters variable: the sample size, n, the sampling ...
X̄ Charts with Variable Parameters
(1999-10-01)
Varying the parameters of the X̄ chart has been explored extensively in recent years. In this paper, we extend the study of the X̄ chart with variable parameters to include variable action limits. The action limits establish ...
Joint X̄ and R Charts with Variable Sample Sizes and Sampling Intervals
(1999-10-01)
Recent studies have shown that the X̄ chart with variable sampling intervals (VSI) and/or with variable sample sizes (VSS) detects process shifts faster than the traditional X̄ chart. This article extends these studies for ...
Double-objective economic statistical design of the VP T-2 control chart: Wald's identity approach
(Taylor & Francis Ltd, 2014-10-01)
Research has shown that applying the T-2 control chart by using a variable parameters (VP) scheme yields rapid detection of out-of-control states. In this paper, the problem of economic statistical design of the VP T-2 ...
OPTIMIZATION OF A BOXCAR INTEGRATOR AVERAGER SYSTEM FOR EXCITED-STATE LIFETIME MEASUREMENTS
(Soc Applied SpectroscopyFrederick, 1992)
AATS for the (X)over-bar chart with variable parameters
(Amer Soc Quality Control-asqc, 1999-10-01)
A Fortran computer program is given for the computation of the adjusted average time to signal, or AATS, for adaptive (X) over bar charts with one, two, or all three design parameters variable: the sample size, n, the ...
A hierarchy of adaptive (X)over-bar control charts
(Elsevier B.V., 2009-06-01)
The purpose of this article is to present a statistical design of a hierarchy of two-states adaptive parameters (X) over bar charts. We assume that the shift in the process mean does not occur at the beginning of the ...
Height variability from the MIROC - IPCC model for the 20th century compared to that of the TOPEX/POSEIDON altimeter
(ELSEVIER SCI LTD, 2008)
Planetary waves are key to large-scale dynamical adjustment in the global ocean as they transfer energy from the east to the west side of oceanic basins; they connect the forcing in the ocean interior with the variability ...
Avaliação do tempo de resposta de um controlador de fluxo com DGPS submetido à variação de velocidade de voo em condições de voo simulado em laboratório
(2012)
The application of pesticides is one of the most important steps in the agricultural production process. The spray volume can directly affect application success, and this parameter is directly dependent on the displacement ...
Imagem por ressonância magnética na investigação da cabeça de cães
(Colégio Brasileiro de Patologia Animal - CBPA, 2010)
A imagem por ressonância magnética (IRM) é o método de diagnóstico por imagem não invasivo mais sensível para avaliar as partes moles, particularmente o encéfalo, porém trata-se de uma técnica onerosa. O método fundamenta-se ...