Buscar
Mostrando ítems 1-10 de 159
Enclosure design for an automated vacuum application
(Polytechnic University of Puerto Rico, 2019)
The plastic injection industries make use
of the Deflashing Machine, which requires to recycle
the filter that collects the plastic shaving dust, down
to 0.2um. A series of automated subsystems, located
in portable ...
Implementation of Lean Methodologies in the Small Radiology Firm Bayamón Radiology Center
(Polytechnic University of Puerto Rico, 2019)
The Lean methodology was used to
reduce examination cycle and lead times for the
radiology clinic Bayamon Radiology Center. They
clinic had a conventional X-ray system that uses
x-ray films. Voice of the Customer and ...
Implementing USB Attacks with Microcontrollers
(Polytechnic University of Puerto Rico, 2019)
The USB specification has become one of the most prominent standards for interconnection between devices and peripherals. Its main objective is to provide ease of use and increase compatibility by implementing standard ...
At-Risk students prediction using machine learning
(Polytechnic University of Puerto Rico, 2019)
This article intends to discover how
machine learning can be used to predict at-risk
students during the school year. Different algorithms
were tested within a common framework to compare
their accuracy and their ...
Improvement of Paterson Kelly V-Blender Ventilation System
(Polytechnic University of Puerto Rico, 2019)
This paper presents the successful
improvement and implementation of ventilation
system modifications in a Patterson Kelly VBlender used in Upjohn (Pfizer Division)
Pharmaceutical located at Barceloneta, Puerto
Rico. ...
Las técnicas de calidad y su relación con la eficiencia organizacional y reducción de costos en las empresas de manufactura
(Polytechnic University of Puerto Rico, 2019)
Actualmente todas las empresas
custodian estrictamente sus recursos financieros, ya
que ciertamente son limitados, sin importar su
tamaño, número de personal, estado de desarrollo
y/o ubicación. Por tal motivo, una ...
Solar slider calculator, una aplicación android para ahorrar en el consumo energético
(Polytechnic University of Puerto Rico, 2019)
Solar Slider Calculator es una
aplicación móvil que está enfocada en ser utilizada
por la ciudadanía en general. Mediante esta
aplicación, el ciudadano podrá determinar el gasto
energético en su hogar, tomando como ...
Use of Plastic as a Replacement of Fine Aggregates in Concrete Admixtures
(Polytechnic University Of Puerto Rico, 2019)
Although current legislation established that 35% of plastic waste must be recycled on Puerto Rico (PR), actual figures are far below this target (ADS, 2017). Plastic materials have a great impact on the environment since ...
Supercapacitor Electrodes Based on Modified Carbon Nitride for Applications in Renewable Energy Storage
(Polytechnic University of Puerto Rico, 2019-08-19)
Supercapacitors are rechargeable electrochemical energy storage devices, whose can store much larger amount of electrical energy in the interfaces between electrodes and electrolyte.
Carbon Nitride Polymer Nanocomposite Anion Exchange Membranes
(Polytechnic University of Puerto Rico, 2019-08-19)
This work proposes the fabrication of novel polymeric membranes to overcome some limitations of the existing AEMs, such as their low OH conductivity and poor chemical stability in KOH