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Now showing items 751-760 of 2139
SMAQ: Pragmatismo ambiental e hibridización formal
(School of Architecture, Polytechnic University of Puerto Rico, 2010)
La propuesta Cumulus, para Ia ciudad de Oslo en Noruega, recoge las virtudes de Ia tecnología y las combina con las condiciones específicas del lugar, para crear un modelo híbrido de integración de sistemas naturales con ...
Diseño de un flujo continuo utilizando la filosofía de "Justo a tiempo" (Just In Time)
(Polytechnic University of Puerto Rico, 1991-06)
La filosofía de "Justo a tiempo" consiste en diseñar un sistema de manufactura flexible y que promueva mejoras continuas. Entre las ventajas que ofrece este concepto se destacan la eficiencia, la menor cantidad de
material ...
Ecosistema Urbano: Confort climático y espacio público
(School of Architecture, Polytechnic University of Puerto Rico, 2010)
El pabellón de Ia ciudad de Madrid en Ia Expo de Shangai, de Ia firma Ecosistema Urbano, es precisamente ese ejemplo. Este proyecto una versión mejorada de los aparatos que se encuentran en el eco-bulevar de Vallecas de ...
Sistemas de imágenes utilizando discos ópticos
(Polytechnic University of Puerto Rico, 1991-12)
This paper defines the concept of imaging technology, the particular
hardware needed to support it and the use of the optical disk as the medium
for the storage of electronic images. In order to have a better understanding
of ...
Electrical distribution system for the Cantera Península Community (Santa Elena and Condadito Final sectors)
(Polytechnic University of Puerto Rico, 1995-12)
The primary objective of this project is improving the quality of life of the Peninsula de Cantera residents. Our collaboration in this improvement deals with infrastructure, specifically with the electric power service. ...
Diseño de experimentos con una máquina de revestimiento de tabletas en una industria farmacéutica
(Polytechnic University of Puerto Rico, 1994-06)
A subtle but meaningful kind of loss is the acceptance of subjective beliefs within an organization. Profits are never a result of mysticism. Subjectivity without a precise base is a way of lying and, although it might not ...
Diseño de un motor sincrónico y su sistema de protección
(Polytechnic University of Puerto Rico, 1995-12)
Design of a synchronous motor and its protection system
The design of a synchronous motor is not a common task in the practice of electrical engineering because this type of machine is widely available for mechanical ...
Simulación de fallas en sistemas de potencia usando componentes simétricos y el programa PSPICE
(Polytechnic University of Puerto Rico, 1995-06)
Fault simulation in power systems using symetric components and the computer program PSPICE
This article shows how to use the computer program PSPICE to analyze faults in power systems by the symmetrical components method. ...
Diseño de un controlador de lógica programable
(Polytechnic University of Puerto Rico, 1991-12)
This document shows how to design a programmable logic controller.
This type of design involves several steps, but these steps were grouped in two
subsequent phases. The first phase deals with the design and implementation
of ...
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 ...