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Now showing items 11-20 of 136
Time Optimization of Gas Chromatography-Mass Spectrometry Method for Controlled Substances Analysis
(Polytechnic University of Puerto Rico, 2016)
An optimization of the
gas chromatography- mass spectrometry
(GC-MS) method was conducted
by establishing a temperature ramp
of 150°C, held by 3 min and raising
at 12°C/min until reaching 300°C,
which from 25.00 min ...
[Poesía de varios autores]
(Polytechnic University of Puerto Rico, 2016)
Poesía de varios autores: Homenaje a José Gualberto Padilla El Caribe -- Corpus -- Cartomancia (o De naipes y barajas) -- El efecto maripo(e)s(í)a -- Fritschiella -- la anécdota + la cibervía + el quid del asunto / o la ...
Time Confinement Simulation of a Charged Particle in a Mirror Magnetic Field
(Polytechnic University of Puerto Rico, 2016)
Plasma is a state of matter
formed of electrically charged particles.
Those particles are greatly influenced
by electromagnetic interactions,
which have been abundantly studied
since the 19 century. The Lorentz
equation ...
Diseño de Mezcla de Hormigón Utilizando Vidrio Reciclado de Botellas como Parte del Agregado Fino y Cemento Adicionado con Escoria de Alto Horno
(Polytechnic University of Puerto Rico, 2016)
El presente estudio es la
continuación de un proyecto donde se
realizaron pruebas a hormigones con
vidrio reciclado en sustitución de agregado
fino en un 10%, 20% y 30%. En
esta nueva etapa, el vidrio fue recolectado
de ...
Optimización y Logística de Materiales en la Compañía ABC
(Polytechnic University of Puerto Rico, 2016)
A través de este proyecto
de diseño se recreará la organización del
aluminio de la compañía ABC; con el
propósito de optimizar la mano de obra,
controlar el inventario con la finalidad
de optimizar los procesos, ...
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. ...
De la necesidad de emplear a la intención de educar: el Historic American BuildingSurvey y la Peterson Prize Measured Drawings Student Competition
(Polytechnic University of Puerto Rico, 2016)
Durante la depresión económica
de los años treinta,
que acechó tanto a los
Estados Unidos como a Puerto
Rico, la profesión de la arquitectura
se vio grandemente afectada.
Para entonces, el arquitecto americano
Charles ...
Black Box Testing – Puerto Rico Tax Form 482 using “Planilla Plus+” Software
(Polytechnic University of Puerto Rico, 2016)
Software testing is a very important
development process. Every software design must
have a development testing phase. Although, not all
developers apply testing to their software. The
phase of testing a software is ...
Application of Lean Manufacturing Principle to Construction Industry
(Polytechnic University of Puerto Rico, 2016)
Waste in the construction industry has
been the subject of several research projects
around the world in recent years because of
inefficiency. Researchers and professionals
implement different methods to reduce the ...
Validation of NMAP’s Network Behavior using Wireshark
(Polytechnic University of Puerto Rico, 2016)
NMAP is used to actively scan
networks using different ping techniques. There is
not much information available on how NMAP
works besides its website. Although the program
states how it works, there is little validation ...