Enfoque UTE

1 - 19

Authors: Raúl Comas Rodríguez, Dianelys Nogueira Rivera, Félix Romero Bartutis, Marisdany Lumpuy Rodríguez

The objective of this article is to design and to implement a procedure that integrates management control tools focusing on process, to improve the efficiency and the efficacy. It was carried out an experimental study where is defined a procedure, based in the Balanced Scorecard, which integrates the process management into the strategic planning and their evaluation. As results of this work, we define the key factors of success associated with the four perspectives of the Balanced Scorecard that are linked through the cause-effect relations obtaining the strategic map that allows visualizing and communicating the enterprise strategy. The indicators evaluate the key factor of success, integrating the process with the assistance of a software. The implementation of the procedure in a commercialization enterprise contributed to integrate the process definition into the strategic planning. The alignment was evaluated and the efficiency and efficacy indicators improved the company´s performance.

36 - 51

Authors: Gabriel R. López, Danny S. Guamán, Julio C. Caiza

This investigation analyses the history of the vulnerabilities of the base system Windows Server 2012 highlighting the most critic vulnerabilities given every 4 months since its creation until the current date of the research. It was organized by the type of vulnerabilities based on the classification of the NIST. Next, given the official vulnerabilities of the system, the authors show how a critical vulnerability is treated by Microsoft in order to countermeasure the security flaw. Then, the authors present the recommended security approaches for Windows Server 2012, which focus on the baseline software given by Microsoft, update, patch and change management, hardening practices and the application of Active Directory Rights Management Services (AD RMS). AD RMS is considered as an important feature since it is able to protect the system even though it is compromised using access lists at a document level. Finally, the investigation of the state of the art related to the security of Windows Server 2012 shows an analysis of solutions given by third parties vendors, which offer security products to secure the base system objective of this study. The recommended solution given by the authors present the security vendor Symantec with its successful features and also characteristics that the authors considered that may have to be improved in future versions of the security solution.

65 - 80

Authors: Gina Terán, Paola Posligua, Carlos Banchón

Effluents from the textile industry not only represent a latent threat to biodiversity on our planet but also to humans due to the pollution generated by industrial dyes. In this study a Fenton process was evaluated for the decoloration of water contaminated with yellow 160, blue 81 and red 190 with an initial concentration of 3300 mg.L-1 and a chemical oxygen demand of 1719 mg.L-1. Changes in pH and molar doses of ferrous sulfate and hydrogen peroxide were evaluated. The Fenton process allowed 99,9% removal of organic matter and 100% removal of turbidity when it worked at pH 3,5 and molar dose Fe+2/ H2O2 between 1:3 and 1:5. By spectrophotometric scanning and measurement of redox potential, it was shown that the quality of decontaminated water resembled the ultrapure water type I.

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Authors: Jorge Caranqui A.

The study was conducted in 9 transects 1000m2 of lowland evergreen forest, located in two locations on the coast and one in eastern Ecuador. It was to contribute to knowledge of the diversity and composition of woody plants over 10 cm diameter at breast height (DBH) plus infer the state of conservation of forests based on the composition, the number of species, indices diversity and importance value (IV), found in 9 transects of 1000 m² of forest: 156 species, 107 genera and 39 families distributed in 9 transects, in each one the Simpson diversity index is of 0.92 to 0.95, in this case are diversity because all approaches 1. Most were found species aren´t present in all transects, the index value in each transect does not exceed 40%. Grouping transects match three locations exception made to transect 5 and 8 were conducted in disturbed sites, the most transects are intermediate disturbance that their high levels of diversity.

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Authors: Valeria Fuentes Correa, Anita Argüello Mejía

One of the areas where you can distinguish an increase in business activity is Cotocollao parish, located in the Metropolitan District of Quito, this commercial development has meant an increase in the outdoor advertising, which is a source of visual pollution. The aims of this investigation are estimate levels of visual pollution in an area of Cotocollao parish, and its effects on the population, propose indicators measuring, analyzing critical points that the area has with respect to the visual pollution and compliance with respect to the outdoor advertising set in the sector. Methodology is based on the proposal of indicators made based on the research conducted and local regulations, which are proposed for a quantitative analysis of this type of contamination and thus estimate existing levels; and implementation of surveys on the population of the place to make a qualitative analysis of the effects of this pollution. Estimated levels of visual pollution present in this place were the Middle and Upper-Middle mostly, and effects that this pollution has had on the population are eyestrain, headaches, stress, visual obstructions, among others.