Browsing Revista Politechnê by Title
Now showing items 115-134 of 276
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Hadamard matrices, strongly regular graphs, and Galois fields
(Polytechnic University of Puerto Rico, 1994-06)In this paper the author uses the concept of circulant matrices and the superposition principle to find, from the adjacency matrices of three regular graphs of order 8 and degree 2, tire adjacency matrix, M, of a strongly ... -
Heladas Eternidades: Del Caimán nace el Vampiro
(Polytechnic University of Puerto Rico, 2014)Ensayo del Profesor y Crítico Literario José E. Santos sobre el poeta, narrador, antólogo, ensayista, pintor y Profesor Jan Martínez. -
High Density Plasma Nitriding on Stainless Steel Alloys at PUPR-MC Plasma Machine
(Polytechnic University of Puerto Rico, 2008)A novel method of nitriding at high current levels at Polytechnic University of Puerto Rico Mirror Cusp plasma machine (PUPR-MC) has been performed. Nitrogen ions implantation or plasma nitriding increases the hardness at ... -
Hogar inteligente sustentado por una red 5G
(Polytechnic University of Puerto Rico, 2022)En estos tiempos donde nuestros estilos de vida, el trabajo y la familia nos requieren tanto tiempo, la automatización de tareas rutinarias cumple un rol importante para facilitarnos nuestro diario vivir. Es por este ... -
Homenaje a una estudiante anónima
(Polytechnic University of Puerto Rico, 1992-06)Han transcurrido dos años del suceso que voy a narrar. Se trata de uno de esos recuerdos que atormentan al maestro durante toda su vida porque forma parte de las experiencias que son ejemplo vivo de cómo piensan algunos ... -
Homenajes
(Polytechnic University of Puerto Rico, 2016)La Facultad en pleno de la Universidad Politécnica de Puerto Rico desea a través de este medio rendir un sencillo, pero merecido homenaje al Dr. Miguel Riestra quien ha sido una pieza fundamental en múltiples proyectos ... -
How to Reduce the Confirmation Period of Possible Critical Defects Detected During the Quality Assurance Acceptance Sampling Plan for Inspected Drug Product
(Polytechnic University of Puerto Rico, 2022)An Acceptance Sampling Plan, or ASP, is a Quality attributes assessment performed during the manual or automated inspection of Drug Products. After inspection, the inspected product then becomes an Inspected Drug Product, ... -
A Hybrid Deterministic/Genetic Test Generator to Improve Fault Effectiveness and Reduce CPU Time Run
(Polytechnic University of Puerto Rico, 2004)This paper focuses on an evolutionary algorithm (EA) approach in the development of effective test vector generation for single and multiple fault detection in VLSI circuits. The genetic operators (selection, crossover, ... -
Hyperbolic, Ultrastatic Wormhole Solution to the Vacuum Effective Gravity Equations in Randall Sundrum Brane World
(Polytechnic University of Puerto Rico, 2005)We provide a traversable wormhole solution to the effective vacuum gravity equations in Randall Sundrum brane world scenario. We argue that graviton effects from the bulk spacetime can stabilize the wormhole"s throat against ... -
Identifying damage in reciprocating air compressors
(Polytechnic University of Puerto Rico, 1994-12)We used a parametric analysis for a reciprocating air compressor to determine its working conditions. We also connected measuring devises which allowed us to determine the real performance of our compressor. From this point ... -
The Implementation of New Technology: Ethical Principles and Ethical Reasoning Elements
(Polytechnic University of Puerto Rico, 1999-06)We explored valuable ethical issues on the New Technology Implementation (NTI). A successful approach to assess and manage health-related issues associated with the installation of new technology (specially those related ... -
Implementation of the stiffness method within MathCad numeric computation environment
(Polytechnic University of Puerto Rico, 1996-12)This article presents a case study of a simple planar framed structure to show an original implementation of the stiffness method of structural analysis within MathCad numeric computation environment. This approach was ... -
Improving Performance on Information and Technology Systems and Services at a Life Sciences Manufacturing Plant for the Graduate Programs at Polytechnic University of Puerto Rico
(Polytechnic University of Puerto Rico, 2010)The establishment of a continuous improvement program and culture at a Life Sciences company has giving them great business results. By using Lean ,Six Sigma and Team involvement methodologies areas like Information ... -
In Memoriam: Paisaje, Monumentos y Persistencia de la Memoria
(Polytechnic University of Puerto Rico, 2014)Ensayo del Profesor Ricardo Benero que nos brinda un significativo estudio que recoge el devenir e importancia del arte y las construcciones funerarias en sus manifestaciones monumentales y como documento de la memoria colectiva. -
Increase Productivity in a Manufacturing Department of a Medical Devices Manufacturing Company using Six Sigma Methodology
(Polytechnic University of Puerto Rico, 2010)Productivity is a very important metric because is the way to make sure that we optimize our resources and time. Is the way to measure if we are manufacturing as expected (as per time standards) and with the required ... -
Increasing the Efficiency of Pitorro’s Production
(Polytechnic University of Puerto Rico, 2019)Puerto Rico has produced Rum since early ages and is part of its culture. But the rum making process has been an irregular one since the process has been passed through generations and the persons who make it don't really ... -
Industrial Engineering Facilities Planning: ABC Company
(Polytechnic University of Puerto Rico, 2000-12)The facilities planning's objective is to organize the facilities location to achieve the best flow of information in the company. Due to the increase in the demand of the products and services. ABC is required to expand ... -
Inscribed r-gons: A Combinatorial approach
(Polytechnic University of Puerto Rico, 1996-12)The author uses the concept of circular combinations to find the number of r-gons that can be inscribed in a n-gon. -
Integrated News Publishing Platform for GFR Media
(Polytechnic University of Puerto Rico, 2016)GFR (Grupo Ferré Rangel) Media is the local leader in news with its newspapers sites “El Nuevo Día” and “Primera Hora” which are constantly bringing to the audience news reports about local and international issues. ... -
Inteligencia artificial en el mundo de la medicina
(Polytechnic University of Puerto Rico, 2022)Las llamadas telefónicas son parte esencial del funcionamiento de una oficina médica. El alto volumen de llamadas genera un problema de atraso en las funcionalidades de las secretarias en dicha oficina, causando larga ...