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[Poesía de varios autores]
(Polytechnic University of Puerto Rico, 2022)
Poesías de varios autores: Rafael Trelles /Utilidad del olvido / La sacerdotisa y el loco / El día en que sucedió / El mito que no cesa / Fábula del nuevo milenio / Pureza / La muerte del hereje / La Sombra en la pared -- ...
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 ...
Process control laboratory - bar code system
(Polytechnic University of Puerto Rico, 1996-06)
This paper presents the basic concepts of a bar code system using a PC-based architecture. This system was developed and implemented in the Industrial Engineering Process Control Laboratory. The main objective of this ...
Pensar el espacio, construir identidades: reflexiones en torno a la memoria y el patrimonio arquitectónico del Caribe*
(Polytechnic University of Puerto Rico, 2004)
As is commonly addressed, the historical narratives encompassed in the architectural field constitute a “memory of power” that often legitimates the political establishment. The difference with other power technologies ...
Wireless LANs
(Polytechnic University of Puerto Rico, 2000-12)
There are three digital wireless technologies: CDMA (Code Division Multiple Access), TDMA (Time Division Multiple access), and GSM (Global System for Mobile Communication). Ethernet is a standard LAN protocol that operates ...
Tunomás Honey de Jim Sagel: reapropiación y preservación cultural del mundo chicano
(Polytechnic University of Puerto Rico, 2004)
Tunomás Honey written by New Mexican writer Jim Sagel serves the purpose of analyzing the theme of reappropriation and cultural reservation of the Chicano world through literature. In 1981 Tunonás Honey received the award ...
Cryptography and Steganography: Security in Electronic Transactions
(Polytechnic University of Puerto Rico, 2000-12)
A new use for two ancient arts and sciences; Cryptography and Steganography are now as useful as they were thousands of years ago. The digital communication security rests mainly on the developments of these two methodologies ...
Leveling of Oil Fuel Prices Through Hedging Practices at the Puerto Rico Electric Power Authority
(Polytechnic University of Puerto Rico, 2000-12)
Up to the present, all the discussions since mid 1980's regarding the convenience of leveling fuel costs have been developed on a qualitative basis. This paper will try to provide quantitative information for corporate ...
Propagación de radiofrecuencias a través del espacio interestelar
(Polytechnic University of Puerto Rico, 2004)
Pulsar stars act like simple radio stations consisting of a rotating two pole electromagnet. They behave like interstellar beacons radiating electromagnetic pulses in the microwave band.The interstellar radiation reaches ...
La Excavación Subterránea como solución en la Instalación de Tuberías Sanitarias en los Cruces de Avenidas en Áreas Urbanas de Puerto Rico
(Polytechnic University of Puerto Rico, 2014)
En este estudio se presenta el beneficio que se logró al cambiar el método de trabajo en la instalación de una troncal sanitaria de 42" de diámetro en el centro comercial Las Catalinas de Caguas, Puerto Rico. El diseño ...