Browsing Ciencias Económico Administrativas by Author "Bolaños Rodríguez, Ernesto"
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Determining the Cause of Faults in the SAE 1018 Carbon Steel Used in Potable Water Pipelines by Means of Digital Image Processing
Bolaños Rodríguez, Ernesto (2011)In this work the reason of the cracks found in SAE 1018 carbon steel pipelines used for potable water supply is determined. In order to accomplish it, some techniques of microanalysis using X-rays (SEM: Scanning Electron ... -
Estudio de casos
Bolaños Rodríguez, Ernesto (2013-07)In this work is exposed Case Study, some features about it, such as: goal, choice and kind. The Case Study is a qualitative method of the research, due to it uses a small population. -
Evaluation of the Corrosion Behavior in the SAE 1018 Carbon Steel Pipelines that Carry Potable Water Applying Acquisition and Data Processing
Bolaños Rodríguez, Ernesto (2011)This work deals with the monitoring of physical variables influencing the corrosion process suffered by SAE 1018 carbon steel pipelines used potable water supply in a region of Hidalgo State, Mexico, by data acquisition ... -
Generalidades de los Elementos de Tendencia Central y de Dispersión
Bolaños Rodríguez, Ernesto (2012-01)The session provides an overview of the elements of central tendency and dispersion as one of the tools of descriptive statistics. Exemplified by simple calculations with odd and even data from a variable under ... -
Modeling Based on Markov Chains, for the Evolution Pitting Corrosion in Buried Pipelines Carrying Gas
Bolaños Rodríguez, Ernesto (2011)A stochastic model based on Markov Chains is presented for predicting the time evolution of the pit depth distributions, as manifestation of the corrosion experienced by pipelines carrying gas. The results obtained allow ... -
Muestra y muestreo
Bolaños Rodríguez, Ernesto (2012-01)Shows the ways to determine the sample size from the population that can be finite and well known and unknown infinite, illustrating each case with calculation examples. Also shown are the types of probability ... -
Presentación de resultados
Bolaños Rodríguez, Ernesto (2012-01)The presentation will illustrate elements that make bad design of an oral presentation of technical scientific work with the help of Microsoft PowerPoint and makes recommendations for improving the dissertation.