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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 ...
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 ...