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Effect of bars on the galaxy properties
(EDP Sciences, 2016-11)
Aims. With the aim of assessing the effects of bars on disk galaxy properties, we present an analysis of different characteristics of spiral galaxies with strong bars, weak bars and without bars. Methods. Weidentified ...
Effect of bars on the galaxy properties
(EDP Sciences, 2016-11)
Aims. With the aim of assessing the effects of bars on disk galaxy properties, we present an analysis of different characteristics of spiral galaxies with strong bars, weak bars and without bars. Methods. We identified ...
Variable parameter and double sampling (X)over-bar charts in the presence of correlation: The Markov chain approach
(Elsevier B.V., 2011-04-01)
The general assumption under which the (X) over bar chart is designed is that the process mean has a constant in-control value. However, there are situations in which the process mean wanders. When it wanders according to ...
The search for stability: bar displacement in three series of pectus excavatum patients treated with the Nuss technique
(Faculdade de Medicina / USP, 2011)
OBJECTIVES: To compare bar displacement and complication rates in three retrospective series of patients operated on by the same surgical team. METHOD: A retrospective medical chart analysis of the three patient series was ...
Reconstructing fluvial bar surfaces from compound cross-strata and the interpretation of bar accretion direction in large river deposits
(Wiley-Blackwell, 2016)
The interpretation of fluvial styles from the rock record is based for a significant part on the identification of different types of fluvial bars, characterized by the geometric relationship between structures indicative ...
VSSI (X)over-bar charts with sampling at fixed times
(Marcel Dekker Inc, 1998-01-01)
A standard (X) over bar chart for controlling the process mean takes samples of size no at specified, equally-spaced, fixed-time points. This article proposes a modification of the standard (X) over bar chart that allows ...
VSSI (X)over-bar charts with sampling at fixed times
(Marcel Dekker Inc, 1998-01-01)
A standard (X) over bar chart for controlling the process mean takes samples of size no at specified, equally-spaced, fixed-time points. This article proposes a modification of the standard (X) over bar chart that allows ...
Effect of bars in AGN host galaxies and black hole activity
(EDP Sciences, 2013-01)
Aims. With the aim of assessing the effects of bars on active galactic nuclei (AGN), we present an analysis of host characteristics and nuclear activity of active galaxies with and without bars.
Methods. We selected AGN ...
AGN spiral galaxies in groups: effects of bars
(EDP Sciences, 2014-12)
AIMS: We explore properties of barred active spiral galaxies in groups and clusters selected from the Sloan Digital Sky Survey data release 7 (SDSS-DR7), with the aim of assessing the effects of bars on active galactic ...
Variable parameter and double sampling (X)over-bar charts in the presence of correlation: The Markov chain approach
(Elsevier B.V., 2011-04-01)
The general assumption under which the (X) over bar chart is designed is that the process mean has a constant in-control value. However, there are situations in which the process mean wanders. When it wanders according to ...