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High Density Plasma Nitriding on Stainless Steel Alloys at PUPR-MC Plasma Machine
(Polytechnic University of Puerto Rico, 2008)
A novel method of nitriding at high current levels at Polytechnic University of Puerto Rico Mirror Cusp plasma machine (PUPR-MC) has been performed. Nitrogen ions implantation or plasma nitriding increases the hardness at ...
Mejora en el Proceso de Limpieza en los Equipos de Manufactura
(Polytechnic University of Puerto Rico, 2022)
Durante estudios de tiempo en los procesos en una farmacéutica en Puerto Rico se identificó un tiempo prolongado en la ejecución de limpieza de la Compresora que es compartida con varios productos .Por esta razón ...
Optimizing an Airplane Generator in the Manufacturing Stage
(Polytechnic University of Puerto Rico, 2022)
Developing an airplane generator is an engineering challenge that takes planning, designing, brainstorming and, manufacturing of the final design. After all the planning is done, the manufacturing process sequence is ...
Optimization of Project Management Software’s and Applications for Tracking and Report Projects in the Engineering Aerospace Industry of Design Services
(Polytechnic University of Puerto Rico, 2022)
The aerospace design industry constantly faces numerous challenges. Many of these challenges are related to the process scenario, service provided or product. Most of the designs are made ...
Lean Manufacturing Implementation to Improve Process Capability and Performance
(Polytechnic University of Puerto Rico, 2022)
Industries has been continuously evolving with the change in tendencies and market growth of products. To be capable of maintaining the organization competitiveness, in front of an aggressive market, ...
Lean Six Sigma Implementation in a Small Business Warehouse Inventory Management Redesign
(Polytechnic University of Puerto Rico, 2022)
This design project is based on the suggestion to implement Lean Six Sigma concepts, with proper inventory management, in a small business: a local grocery store. This business has served Puerto Rico ...
Recomendaciones para la Mitigación de Eventos de Control de Plagas en Áreas de Manufactura de Industria Farmacéutica Ubicada en Gurabo, PR
(Polytechnic University of Puerto Rico, 2022)
Debido al alza en eventos de control de plagas en una industria farmacéutica ubicada en el área de Gurabo es que se realizó esta investigación. La palabra plaga significa cualquier animal o insecto no deseado ...
Smart Antenna Performance Simulation in Multipath Propagation Environment
(Polytechnic University of Puerto Rico, 2008)
This paper presents the effect of multipath propagation on the performance of smart antenna. The influence of the correlation between the source multipath components on the uplink beam pattern shape, as well as the resulting ...
Plasma Gas Identification Using the Single Langmuir Probe
(Polytechnic University of Puerto Rico, 2008)
A novel method to identify mass composition of plasmas was discovered at Polytechnic University of Puerto Rico Mirror Cusp (PUPR-MC) plasma machine using a Single Langmuir probe characteristic. This is a comparative method ...
Determination of interface roughness and its correlation in amorphous-silicon/ amorphous-germanium multilayers
(Polytechnic University of Puerto Rico, 1996-06)
The importance of surfaces and interfaces of materials is increasing in many technological areas. In the microelectronic industry, for example, the J current trend is toward even faster and smaller electronic devices. ...