Listar Revista Politechnê por título
Mostrando ítems 40-59 de 285
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Del llano en llamas a Comala: Juan Rulfo y el barroco latinoamericano
(Polytechnic University of Puerto Rico, 2019)Ensayo del profesor Miguel Ángel Fornerín. -
Desarrollo de un estudio de viabilidad econoniica para la desición de proyectos de ampliación en el servicio de habitaciones del Hotel Cielo Mar
(Polytechnic University of Puerto Rico, 1993-06)The western area of the island has experienced an increse in the tourism activity during the past two fiscal years. Evidence of this increase has been recorded at the Hotel Cielo Mar-in Aguadilla, as well as other hotels ... -
Desarrollo del pensamiento crítico
(Polytechnic University of Puerto Rico, 1992-06)This article presents the need of every human being to develop the ability to think critically, free of every prejudice induced by the society. The elements of the logic of thought are described. As an example to ... -
Design and analysis of multi-section eccentric shaft
(Polytechnic University of Puerto Rico, 1996-12)In this report the preliminary design and analysis of multi-section eccentric shaft to be used on four-rotor Wankel rotary engine is discussed. Only a static analysis was performed due to time constraints. This novel design ... -
Design and implementation of a virtual keyboard to aid handicapped people to use computers
(Polytechnic University of Puerto Rico, 1997-12)This article describes our Capstone Design Project. The project requirements were to design and implement an interface software, to create a virtual keyboard on screen, optimized for typing Spanish language, controlled by ... -
Design of a Cleaning Monitoring Methodology for a Clean in Place (CIP) Fluid Bed Dryer (FBD) using "Rapid Testing" Applications
(Polytechnic University of Puerto Rico, 2010)Over the past years, rapid testing technologies have been developed for the purpose of changing the way microbiology and chemical analysis is done. Rapid testing technologies are a valuable tool for the pharmaceutical ... -
Design of a Single Seat Light Sport Aircraft Seaplane
(Polytechnic University of Puerto Rico, 2018)In between World War 1 and the 1960’s there was a period of extensive research and design work on seaplanes until they were made obsolete by longer range airplanes and more airports. It wasn’t until relatively recently ... -
Design of an automatically guided mechanical manipulator
(Polytechnic University of Puerto Rico, 1995-12)An automatically guided mechanical manipulator is an electromechanical « device used for transportation and material handling. A combination of k electronics control and mechanics (mechatronics) design and analysis is » ... -
Design of an Automation and Control System for PUPR-MC Plasma Machine
(Polytechnic University of Puerto Rico, 2008)The automation of Polytechnic University of Puerto Rico Mirror-Cusp (PUPR-MC) plasma machine is part of the work performed by the Plasma Engineering Laboratory in the experiments of the NASA Solar Probe Mission Thermal ... -
Design of an Environmental Monitoring Program for a New Biotechnology Facility
(Polytechnic University of Puerto Rico, 2010)A new biotechnology facility in Puerto Rico is in need of an Environmental Program to ensure the stability of room conditions for the manufacturing of their products. This environmental baseline study provided documented ... -
Design of an experiment for injection blow molding
(Polytechnic University of Puerto Rico, 1994-12)This research was requested by the quality control engineer of a company manufacturing plastics products such as bottles and caps. These products are manufactured with polyethylene and polipropylene resin, using two molding ... -
Despacho económico considerando la distribución del margen de reserva en regulación
(Polytechnic University of Puerto Rico, 1992-12)This paper presents the concept of the regulating reserve margin in an economic dispatch by using the Lagrange method of undetermined multipliers. The regulating reserve margin is the amount of generation that should be ... -
Determination of interface roughness and its correlation in amorphous-silicon/ amorphous-germanium multilayers
(Polytechnic University of Puerto Rico, 1996-06)The importance of surfaces and interfaces of materials is increasing in many technological areas. In the microelectronic industry, for example, the J current trend is toward even faster and smaller electronic devices. ... -
Determination of soil strength parameters from unconfined compression testing on partially saturated soils
(Polytechnic University of Puerto Rico, 1996-12)The uneonfined compression test is used in most geotechnical studies to y -determine soil strength parameters. This test is recommended for fine cohesive > ^ soils with a degree of saturation of more than 90%. It has been ... -
Development of an Interactive Finite Element Analysis Program Within MS Windows 95 Environment
(Polytechnic University of Puerto Rico, 1999-06)The objective of this project was to develop a highly interactive, graphically oriented, special purpose Finite Element Analysis program, that utilizes the MS-Windows 95 environment as the Graphical User Interface (GUI). ... -
The development of my capstone design project
(Polytechnic University of Puerto Rico, 1995-06)This article is the result of my Capstone Design Project, which I started during the summer of 1994. The main purpose of this course is to expose us to the ever changing and challenging world of the engineering design work. ... -
Devoción de las olas de Mónica Manrique de Lara. Isla Negra Editores / Crátera Editores, 2020
(Polytechnic University of Puerto Rico, 2022)Reseña del primer poemario de la escritora granadina Mónica Manrique de Lara por Miguel Ángel Real. -
Dielectric Spectroscopy Applied to Porcine Tissues
(Polytechnic University of Puerto Rico, 2019)This paper discusses the characteristics of the dielectric properties: permittivity (E), conductivity (ó) and dielectric loss (E") of a porcine tissue. The main objective is to measure and identify the dielectric properties ... -
Dinámica de redes y el modelo del ión rígido en cristales del tipo R2MX6
(Polytechnic University of Puerto Rico, 1992-12)The theory of lattice dynamics in the harmonic approximation and the Born and Huang's rigid-ion model are used to study ionic crystals of R2MX6 type with antifluorite structure. The rigid-ion model expresses the potential ... -
Diseño computadorizado de la carga térmica para el acondicionamiento de aire en Puerto Rico (AIRPAK 123 TM)
(Polytechnic University of Puerto Rico, 1993-12)A digital program to compute the industrial air conditioned load was designed. It took us over 3,000 hours to obtain a reliable product which excels all air conditioned programming standards known to this moment. The program ...