Anzeige der Dokumente 223-242 von 2082

    • Central Water-Cooled Chill Water Plant 

      Hernández, Daniel A. (Polytechnic University of Puerto Rico, 2015)
      A medical device facility in the island needs to determine the feasibility of replacing the existing air-cooled chilled water system at their main plant with a more efficient water-system in order to reduce the electric ...
    • Centralized Device Independent Software Architecture for the Internet of Things 

      Ruiz Linares, Luis (Polytechnic University of Puerto Rico, 2015)
      The Internet of Things (IoT) is growing stronger every year, as developers we need to get ready for the challenges ahead of us. It is getting hard for software developers to have a starting point for implementing new ...
    • CFD Study to Analyze the Behavior of Secondary Flow Using Fillets 

      Tafur Bermúdez, Lourdes (Polytechnic University of Puerto Rico, 2015)
      Secondary flow are a series of vortex created at the leading edge of the blade. These vortexes decrease the efficiency of the turbine by creating a non-uniform flow which will pass to successive blade stages. The ...
    • CFD-Based Method for Validation of DATCOMand Potential Flow Stability and Control Derivatives 

      Concepción Morales, Willie (Polytechnic University of Puerto Rico, 2021)
      DATCOM wasuse traditionally as the method to determine the aircraft downwash, and longitudinal stability and control derivatives for small unmanned air vehicles conceptual designat the Polytechnic ...
    • Challenges of Age Diversity in the Workplace 

      Chaluisant, Liz V. (Polytechnic University of Puerto Rico, 2014)
      Age diversity has become an important topic because four generations are currently working together for the first time in the United States. There is a lack of understanding between generations and succession plans are not ...
    • Change Control Process of the Planning Control Documents 

      Vega Rodriguez, Michelle (Polytechnic University of Puerto Rico, 2021)
      The Change Control Process of the Planning Control Documents (PCDs) for a manufacturing organization was manually coordinated and involved multiple entities with different change mechanisms. Therefore, the process was ...
    • Change Control Routed with Missing Information Delaying Approval and Implementation Date 

      Álvarez Rodríguez, Bianca (Polytechnic University of Puerto Rico, 2022)
      The approval of manufacturing change control for MedDevice Inc., is currently acting lower than target(15 business days). Based on a 12-months data review, the lead time of approval of a change is approximately ...
    • The change in airfare tickets based on the weekday and the continent 

      Santos Rodríguez, Gabriela (Polytechnic University of Puerto Rico, 2018)
      The purpose of this study is to help people understand the different theories that exist and to prove if any of the theories are actually effective when buying an airplane ticket. A research was conducted to have a ...
    • Change in the Precipitation Parameter Source and its Effect in Previously Designed Structures 

      Colón Collazo, Orlando J. (Polytechnic University of Puerto Rico, 2020)
      The impact of any development brings with it a series of changes to the environment that must be mitigated; thus, Hydrologic and Hydraulic Studies become necessary to bring solution at the design process. The ...
    • Changeover Process Optimization for a Medical Device Manufacturer in Haina, Dominican Republic 

      Gutierrez, Claudia (Universidad Politécnica de Puerto Rico, 2020)
      The medical device industry has the critical mission of saving and sustaining lives of patients being affected by chronical diseases. To these companies, having more available time to produce will enable and facilitate ...
    • Changeover Reduction Time by Adjusting the Cleaning Critical Parameters in Automated CIP Systems 

      Garay Charleman, Lynnette (Polytechnic University of Puerto Rico, 2018)
      Clean-In-Place (CIP) is a widely use process to clean biotechnology vessels contact surfaces. CIP is an automated cleaning method that involve minimum to no equipment disassembling thereby reducing labor and time ...
    • Changing Behaviors: Re - Conceptualization of a Tutoring Center 

      Miranda, Iris (Polytechnic University of Puerto Rico, 2004)
      The following article introduces a novel constructivist tutoring system, its origins, concepts, methods and its impact in the student population. To optimize the performance and strategic planning of the Center, a software ...
    • Characterization and Extrusion Qualification Process of Introducers/Dilators at Edwards Lifesciences Puerto Rico 

      Gonzalez Santiago, Nestor Alexis (Polytechnic University of Puerto Rico, 2022)
      Edwards Lifesciences is experiencing a high demand for Introducers/Dilators. The company decided to produce the Introducers/Dilators single lumen catheters shafts tubing in Añasco, Puerto Rico site. To implement this new ...
    • Cheating in Engineering College Student: Reasons, Techniques, and Mitigations 

      Lebrón Feliciano, Esteban Noel (Polytechnic University of Puerto Rico, 2021-09-17)
      On August 2020, the main researcher was selected to be part of the Undergraduate Research Program for Honor Students (URP-HS) within the Polytechnic University of Puerto Rico with the assigned topic of cheating (academic ...
    • Chilled Water Plant Energy Upgrade 

      Cabrera Rivera, Cristian I. (Polytechnic University of Puerto Rico, 2022)
      This project was undertaken to increase the efficiency of the cooling equipment at the Nakamura Courthouse in Seattle, WA which is a building that is managed by the General Services Administration (GSA), the government ...
    • Chromatography Skid 3 Automation Integration Layer Upgrade 

      Figueroa Agosto, Delianne N. (Polytechnic University of Puerto Rico, 2023)
      This research will focus on upgrading the Chromatography System 3 to reduce time and generate batch reports. In this way, system monitoring is more effective and documentation is more accurate. The system handles an excessive ...
    • Cine Independiente, Cine Pendiente 

      Coyúla, Miguel (School of Architecture, Polytechnic University of Puerto Rico, 2013)
      El autor desde su punto de vista, hace un análisis del cine independiente.
    • CIUDADLAB Puerto Rico en Orlando: la fantasía de la huída 

      Ciudadlab (School of Architecture, Polytechnic University of Puerto Rico, 2009)
      CIUDADLAB es un curso-seminario de analisis y difusión que examina los modos en que Ia teoría, el debate y Ia observación crítica proveen herramientas alternas para el entendimiento de Ia ciudad contemporánea. CIUDLAB ...
    • CIUDADLAB: Utopía en Moscú 

      Ciudadlab (School of Architecture, Polytechnic University of Puerto Rico, 2010)
      Proyecto de investigación del curso de CIUDADLAB - Design Abroad (ARCH 0100). Cada año este curso elige un destino distinto, buscando ampliar el marco referencial desde donde imaginamos Ia ciudad. Este año Ia seleccion ...
    • Clasificación ABC del Inventario de Materias Primas 

      Peña Richardson, Javier E. (Universidad Politécnica de Puerto Rico, 2020)
      La investigación se realizó en una empresa que elabora productos farmacéuticos, y surgió de la necesidad de clasificar el inventario de materias primas y aprovechar una expansión que se va a realizar, la cual afecta la ...