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1
artículo
Nowadays, some of the most popular tools for parallel programming are Message Passing Interface and Open Multi-Processing. It is of interest to compare these tools in solving the same kind of problems, because of the use of different approaches to inter-task communication. This work attempts to contribute to this goal by running trials in a centralized shared memory architecture in the case of problems with an entirely parallel solution. The selected case study was the parallel computation of Mandelbrot set. Trials were conducted for different iteration limits, processors amount, and C++ implementation variants. The results show better performance in the case of Open Multi-Processing.
2
artículo
This paper initially describes aspects of the modeling of structures equipped with energy dissipators Shear Link Bozzo (SLB) and develops two iterative design procedures to select these devices. This methodology is applied to a precast 5-story reinforced concrete building. The SLB energy dissipation devices are initially stiff, but ductile with a range of yielding forces from 36 kN to 900 kN characterized by 52 + 52 standard devices. Moreover, these devices can be combined in parallel giving a very wide range of possibilities for selection and corresponding structural response. Therefore, to simplify its automatic selection, this article presents two procedures: (1) direct iteration and (2) inverse or fixed force iteration. Both procedures were implemented in an automatic application or “plugin” for the ETABS program that automates its selection for a specific structural system or ar...
3
artículo
This essay raises a parallel between some examples of military strategists throughout history and a selection of cases from the contemporary business world. Some elements, common to both business and military strategists, are identified and discussed, that determined the success or failure of their business firms. The origin of the strategy is found in military history, and, as it addressed, its determining role is highlighted in war, as in business management.
4
artículo
This essay raises a parallel between some examples of military strategists throughout history and a selection of cases from the contemporary business world. Some elements, common to both business and military strategists, are identified and discussed, that determined the success or failure of their business firms. The origin of the strategy is found in military history, and, as it addressed, its determining role is highlighted in war, as in business management.
5
artículo
This essay raises a parallel between some examples of military strategists throughout history and a selection of cases from the contemporary business world. Some elements, common to both business and military strategists, are identified and discussed, that determined the success or failure of their business firms. The origin of the strategy is found in military history, and, as it addressed, its determining role is highlighted in war, as in business management.
6
artículo
This paper initially describes aspects of the modeling of structures equipped with energy dissipators Shear Link Bozzo (SLB) and develops two iterative design procedures to select these devices. This methodology is applied to a precast 5-story reinforced concrete building. The SLB energy dissipation devices are initially stiff, but ductile with a range of yielding forces from 36 kN to 900 kN characterized by 52 + 52 standard devices. Moreover, these devices can be combined in parallel giving a very wide range of possibilities for selection and corresponding structural response. Therefore, to simplify its automatic selection, this article presents two procedures: (1) direct iteration and (2) inverse or fixed force iteration. Both procedures were implemented in an automatic application or “plugin” for the ETABS program that automates its selection for a specific structural system or ar...
7
artículo
The objective of the study, raises the perspective of the qualitative analysis of the theories that support and guide the behavior of individuals in their relationship with others to achieve goals, we examined the livelihoods of the different approaches to leadership theories transactional, charismatic, which sustain the dimensions of transformational leadership. The methodology based on: Search strategy was applied, the search for scientific documents began; item selection; Analysis of data. Achieving as a result, examining the livelihoods of the different approaches to theories, similarities were found between the behaviors of the leader with respect to his followers, in parallel, with the behavior of the teacher and the university student, having as a source of inspiration the investigation. Indeed, when examining the theories of transactional and charismatic leadership, to support tr...
8
tesis de grado
Durante las últimas dos décadas, el periodismo deportivo peruano ha tenido una transformación importante en relación a sus contenidos. La digitalización de la información, la obligación de mantener la rentabilidad y la necesidad de captar nuevos lectores han obligado a los directores periodísticos a buscar novedosas estrategias para mantenerse competitivos. Ante esto, el contenido que brinda el fútbol europeo ha sido vital para el desarrollo de los medios deportivos y para satisfacer las necesidades tanto de la empresa como las del nuevo público que sigue el fútbol local y los eventos internacionales en paralelo. Es así como el fútbol europeo —como insumo— ha ido ganando espacio en el periodismo deportivo: desde más portadas hasta el aumento del número de páginas. Esta investigación indaga en este tránsito en el que se les ha otorgado un mayor espacio a los contenid...
9
artículo
This study is a metaphysical essay defining Corporate Social Responsibility (CSR), through a series of Business Ethics texts covering the subject. The selected texts are written by Argentinean and Spanish authors rooted in the Social Teaching of the Church. The objective is to search the foundation of CSR as a moral obligation. The study begins with a logical approach, followed by a metaphysical one before engaging in ethical aspects. The meaning of «responsibility» and «CSR» concepts are defined. Regarding the concept’s metaphysical approach, the study is framed under Aristotelian categories of relationship and quality. From an ethical point of view, CSR is understood as a component of justice as virtue, and what specifically characterizes it is the acknowledgement of one’s own concurrence in the growth and development of the company’s relationship with its stakeholders. The q...
10
tesis de grado
Durante las últimas dos décadas, el periodismo deportivo peruano ha tenido una transformación importante en relación a sus contenidos. La digitalización de la información, la obligación de mantener la rentabilidad y la necesidad de captar nuevos lectores han obligado a los directores periodísticos a buscar novedosas estrategias para mantenerse competitivos. Ante esto, el contenido que brinda el fútbol europeo ha sido vital para el desarrollo de los medios deportivos y para satisfacer las necesidades tanto de la empresa como las del nuevo público que sigue el fútbol local y los eventos internacionales en paralelo. Es así como el fútbol europeo —como insumo— ha ido ganando espacio en el periodismo deportivo: desde más portadas hasta el aumento del número de páginas. Esta investigación indaga en este tránsito en el que se les ha otorgado un mayor espacio a los contenid...
11
artículo
This study is a metaphysical essay defining Corporate Social Responsibility (CSR), through a series of Business Ethics texts covering the subject. The selected texts are written by Argentinean and Spanish authors rooted in the Social Teaching of the Church. The objective is to search the foundation of CSR as a moral obligation. The study begins with a logical approach, followed by a metaphysical one before engaging in ethical aspects. The meaning of «responsibility» and «CSR» concepts are defined. Regarding the concept’s metaphysical approach, the study is framed under Aristotelian categories of relationship and quality. From an ethical point of view, CSR is understood as a component of justice as virtue, and what specifically characterizes it is the acknowledgement of one’s own concurrence in the growth and development of the company’s relationship with its stakeholders. The q...
12
tesis de grado
El objetivo de esta investigación fue determinar el efecto de la merma en el costo de producción de las planchas de caucho de la empresa RR&PF OLIVARES S.A.C en un periodo correspondiente a octubre y noviembre. Asimismo, se identificó el punto de inspección donde se genera la merma y en base a ello, se buscó determinar el valor correcto de las mermas. Por otro lado, el marco metodológico permitió llevar a cabo la recolección de información durante el proceso investigativo. Para ello, mediante el instrumento de medición utilizado que fue un modelo de cuestionario, se recogió datos e información relevante proveniente de los trabajadores que laboran en las áreas de producción y contabilidad. Posteriormente a la aplicación del instrumento, se procede al procesamiento de los datos obtenidos e interpretación de los resultados respectivos en base a los objetivos planteados. En c...
13
tesis de grado
La COMPAÑÍA MINERA MMG es una empresa dedicada a actividades de exploración y explotación minera de diversos yacimientos mineros, entre los cuales se encuentra la Operación Minera Las Bambas, cuyo principal centro de operaciones se encuentra ubicado en el predio denominado Fuera bamba, ubicado en el Distrito de Challhuahuacho, Provincia de Cotabambas, Región Apurímac. La presente investigación consiste en realizar una simulación la cual se divide en dos partes una para ver los errores en cuello de botella que se puedan presentar con la intención de mejorar los tiempos de mantenimiento y volverlos óptimos, ya que se viene dando cierto tipo de problemas los cuales dificultan dar una mejor disponibilidad en los flota de camiones 797F ya que en el año pasado hubo reducciones de disponibilidad. Este proceso fue seleccionado para realizar el estudio, ya que en la actualidad se cuen...