Listar Revista Politechnê por título
Mostrando ítems 95-114 de 285
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Estimado Ramón
(Polytechnic University of Puerto Rico, 2014)Relato del poeta, narrador, antólogo, ensayista, pintor, Profesor Jan Martínez. -
Estructura de capital y las implicaciones que puede tener en la administración del website corporativo
(Polytechnic University of Puerto Rico, 2015)El tamaño de la empresa es un factor utilizado para medir algunas estrategias empresariales que incluyen financiamiento, inversión, y la forma de divulgar la información a los usuarios de las divulgaciones obligatorias ... -
Estudio de los Aspectos Ergonómicos en Laboratorios de Control de Calidad en Industrias Farmacéuticas
(Polytechnic University of Puerto Rico, 2010)El objetivo de esta investigación es conocer, cuan efectivo son los diseños ergonómicos en laboratorios de control de calidad de las industrias farmacéuticas. En esta investigación se realizó una evaluación de los diseños ... -
Estudio de transferencia de calor
(Polytechnic University of Puerto Rico, 1992-12)This paper presents a heat transfer study using the heat transfer device TDl of the Polytechnic University of Puerto Rico. In our research we determine the following heat transfer parameters for a system, t e ea transfer ... -
Evaluación Ergonómica de las Sub-Tareas Montaje y Desmontaje de un Filtro de Proceso
(Polytechnic University of Puerto Rico, 2010)Estudio ergonómico aplicando la ecuación de levantamiento de NIOSH y Análisis biomecánico a las sub tareas montaje y desmontaje de un filtro de proceso en las etapas iniclal, intermedia y final, considerando las percentilas ... -
Existing Structures Evaluation According to Previous and Present Building Codes
(Polytechnic University of Puerto Rico, 2018)Over 95% of the structures in service in Puerto Rico were designed by derogated codes. All major hospitals, bridges, many schools and government structures were designed with the 1997 Puerto Rico Building Code and ... -
Experiencia con el proceso de mejoramiento de la calidad en una empresa manufacturera
(Polytechnic University of Puerto Rico, 1997-06)The successful implementation of a continuous quality improvement process in a manufacturing enterprise requires that certain vital conditions are present. It is also essential that those conditions be fully developed ... -
Experimental Design of a High Vacuum System for PUPR-MC Plasma Machine
(Polytechnic University of Puerto Rico, 2008)In vacuum technology it is customary to divide a large pressure region (as of today, covering 16 orders of magnitude) into single, smaller regions. These divisions are somewhat arbitrary. Thus, the chemists frequently refer ... -
Fallas de alta impedancia en los sistemas de distribución eléctrica
(Polytechnic University of Puerto Rico, 1992-06)Most of the time, a fault in an electrical power system presents a much higher current than the current that flows in the system during. normal conditions. This fault current is harmful for the components of the system ... -
Faster Sample Delivery to the Microbiology Laboratory using Lean Six Sigma
(Polytechnic University of Puerto Rico, 2010)This article presents the Lean Six Sigma tools used to identify the factors that impact the timely arrival of environmental water samples to a Microbiology Laboratory in a biotechnology industry. The inherent variations ... -
Fauna y Eros en los Sonetos sinfónicos y en Alturas de America de Luis Lloréns Torres
(Polytechnic University of Puerto Rico, 2005)The Puerto Rican criollo poet par excellence, Luis Lloréns Torres, complements its poetry genius with erotic lyrics seldomly studied by critics. Acknowledging previous critics on this theme, we analyze his particular ... -
Filtros digitales para el procesamiento de imágenes
(Polytechnic University of Puerto Rico, 1992-12)The purpose of this paper is to design filters capable of extracting the contours of an image, thus reducing the distortion while processing an image. In order to attain this goal, we developed a group of computer programs ... -
Fingerprints Recognition Using a Neural Network
(Polytechnic University of Puerto Rico, 1999-06)A fingerprint recognition approach, based on a backpropagation algorithm using a neural network, is presented. The purpose of our work is to show the relevance of the fingerprint method characterization by using the ... -
Food Trucks Puerto Rico App
(Polytechnic University of Puerto Rico, 2018)In Puerto Rico there are many food trucks with food and dishes that are not seen in any restaurant and not many people know them. Over the years, more food trucks have been added to Puerto Rican food with creative dishes ... -
Formulación de un modelo lagrangiano de partículas para simular la difusión de contaminantes atmosféricos. I
(Polytechnic University of Puerto Rico, 1998-06)One of the most relevant aspects the atmosphere is its capacity for transporting substances, heat or momentum vertically among different levels. This property is of fundamental importance in the troposphere because otherwise ... -
Función para la entrada de datos en programas escritos utilizando el compilador QuickBasic
(Polytechnic University of Puerto Rico, 1992-06)This document shows a data entry function written in the QUICKBASIC version of the BASIC computer programming language that can be used for the development of engineering application programs. The function uses many of the ... -
Fundamentos Filosóficos y Económicos de la Actividad Empresarial en una Economía de Libre Mercado Capitalista
(Polytechnic University of Puerto Rico, 2018)La actividad empresarial en una economía de libre mercado capitalista se ve incentivada por los beneficios que se pueden alcanzar en términos de ganancias o pérdidas. Para que estos beneficios se puedan alcanzar tiene ... -
The generalized cross-product of vectors
(Polytechnic University of Puerto Rico, 1993-12)The meaning of the scalar product of two vectors can be easily extended to a space of n dimensions. Similar generalization, related to the cross-product of vectors with more than three components, has not been formulated ... -
Global Supplier Quality Performance Monitoring Scorecard
(Polytechnic University of Puerto Rico, 2022)Monitoring the performance of suppliers in any industry ensures the continuos improvement of the relationship between a supplier-customer through the identification of gaps between the current performance and the customer ... -
Golden section search solution of single variable optimization problems using MathCad
(Polytechnic University of Puerto Rico, 1997-06)The method of solution presented in this article is based on a searching technique known as the Golden Section Rule. This method can be used for solving single-variable optimization problems without constraints, but for ...