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Optimization of a SDOF Cantilever Beam Piezoelectric Energy Harvester with a Lump Mass at the End Tip
(Polytechnic University of Puerto Rico, 2016)
With the development of low power
electronics and energy harvesting technology, selfpowered systems have become a research hotspot
over the last decade. The main advantage of selfpowered systems is that they require ...
Crecimiento de las Microcavidades en el Área del Cuello bajo la Prueba de Tensión
(Polytechnic University of Puerto Rico, 2016)
En esta investigación usted encontrará
unos registros de datos e ilustraciones que fueron
analizados sobre una serie de pruebas realizadas a
varios especímenes de aleación de Aluminio 6061-
T6 bajo la prueba de tracción ...
Wind Blade Composite Design, Manufacturing and Experimental Testing
(Polytechnic University of Puerto Rico, 2013)
The design and manufacture of
composite material sandwich type blade is
presented. Stainless steel rods and ribs, are the
internal structure, core is foam, between ribs. The
skin is a laminate of fiber glass and a ...
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. ...
The Use of Vibration to Neutralize the Parkinson Disease Hand Tremor
(Polytechnic University of Puerto Rico, 2018)
Today there are some treatments
available for the Parkinson Disease. Even though
there is no standard treatment for the disease,
because it’s progressive and has no cure, there are
some technologies that help the ...
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 ...
Vertical Packaging Accumulator
(Polytechnic University of Puerto Rico, 2018)
The beverage manufacturing process is
based on filling a product with a defined structure
or flexible structure. If that product is pasteurized,
there are different considerations that must be met,
such as the filling ...
Automated Hydroponic System Design with Minimal Human Interaction
(Polytechnic University of Puerto Rico, 2022)
The design of an automated hydroponic system follows from the need of having a system that works through difficult situations. A situation involving a power outage is considered a major problem since the plants in the ...