• H&K Capsule Filling Equipment Reliability 

      Iglesias, Victor (Polytechnic University of Puerto Rico, 2013)
      Encapsulation is a process whereby the dose is charged into a hard gelatin capsule; powder, pellets, tablets or combinations of two or more of these may be filled into the capsules. Capsules provide a convenient way ...
    • Hacking Facebook Privacy and Security 

      Galban, Omar (Polytechnic University of Puerto Rico, 2011)
      Abstract ⎯ When people talk about hacking and social networks, they're not referring to the common definition of hacking, which is using malicious code or backdoors in computer networks to damage systems or steal proprietary ...
    • Hacking Mobile Devices Using WiFi Pineapple Nano 

      Mojica Serrano, Alexis (Polytechnic University of Puerto Rico, 2019)
      Nowadays wireless access points can be found everywhere from fast food restaurants to private companies embracing Bring Your Own Device (BYOD) policies. These access points present a flexible solution in which different ...
    • Hadamard matrices, strongly regular graphs, and Galois fields 

      Sarmiento, Jorge (Polytechnic University of Puerto Rico, 1994-06)
      In this paper the author uses the concept of circulant matrices and the superposition principle to find, from the adjacency matrices of three regular graphs of order 8 and degree 2, tire adjacency matrix, M, of a strongly ...
    • Hair Salon Process Improvement: A Lean Six Sigma Application to Service Industry 

      Rivera Camacho, Jorge L. (Polytechnic University of Puerto Rico, 2012)
      Abstract - In this project the waiting elapsed time of a customer will be analyzed and standardized to reduce or eliminate this time. The main objective of this project is to keep customer waiting time within 0 to 15 ...
    • Handling and Managing of Vial Rejects 

      Santana Vargas, Gilmaris (Polytechnic University of Puerto Rico, 2021)
      A large accumulation of filled vial rejects generated in an aseptic filling line of a parenteral medication was identified to be in the custody of the Quality Assurance department indefinitely. Using the DMAIC methodology ...
    • Handling Regulatory Inspections 

      Muñiz Mercado, Yadira (Polytechnic University of Puerto Rico, 2012)
      Abstract - As per the International Harmonization Guidelines (ICH) a regulatory inspection is the act by a regulatory authority (ies) of conducting an official review of documents, facilities, records, and any other resources ...
    • Haveenti Prototype – Pilot Brewhouse 

      Jorge García, Emmanuel (Polytechnic University of Puerto Rico, 2016)
      In the last decade, Puerto Rico, has been reached by the wave of craft brewing enthusiasts. Today Puerto Rico has a handful of craft breweries, many of which are flourishing and growing into their own market. To supply ...
    • Healthcare Data Mining and Cleansing: A Study of Improving Data Quality for Effective Data Analysis on NPPES 

      Pérez Medina, Carlos A. (Polytechnic University of Puerto Rico, 2022)
      This article examines the use of data mining in the healthcare industry, with a particular emphasis on best practices for increasing data quality, preserving provider information, and applying advanced techniques to extract ...
    • Heart Disease Detection Using Machine Learning Models 

      González Cartagena, Rafael; Ocasio Adorno, Yadriel A. (Polytechnic University of Puerto Rico, 2023-08-31)
      Heart disease, that is, the set of various health complications that negatively affect the heart, is currently one of the main causes of worldwide deaths in human beings. For instance, in the United States (US), it has the ...
    • Heladas Eternidades: Del Caimán nace el Vampiro 

      Santos, José E. (Polytechnic University of Puerto Rico, 2014)
      Ensayo del Profesor y Crítico Literario José E. Santos sobre el poeta, narrador, antólogo, ensayista, pintor y Profesor Jan Martínez.
    • Hemp-Lime Concrete: A Green Alternative to Conventional CMU Construction 

      Ferrer Rodríguez, Edwin C. (Polytechnic University of Puerto Rico, 2016)
      This literature research presents a direct comparison between the hemp-lime concrete usually known as hempcrete, and the commonly used concrete unit blocks as an envelope building material. As in the recent decades ...
    • High Density Plasma Nitriding on Stainless Steel Alloys at PUPR-MC Plasma Machine 

      Rivera, Ramón; Colmenares, Franklyn; Lleonart Dávila, Giovanni; Leal, David; Gaudier, Jorge; González Lizardo, Ángel E.; Leal Quirós, Edbertho; Burgos Saldaña, Gilmer (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 ...
    • High Volume Manufacturing Process Transfer 

      Vargas, Gerardo L. (Polytechnic University of Puerto Rico, 2008)
      Transferring a high volume manufacturing product line requires a detail level of information and analysis which could result in either success or failure. Knowledge of the process and product is critical when new ...
    • Hogar inteligente sustentado por una red 5G 

      Rodríguez Torres, Noel (Polytechnic University of Puerto Rico, 2022)
      En estos tiempos donde nuestros estilos de vida, el trabajo y la familia nos requieren tanto tiempo, la automatización de tareas rutinarias cumple un rol importante para facilitarnos nuestro diario vivir. Es por este ...
    • Homenaje a una estudiante anónima 

      Rosado Almedina, Maria Gisela (Polytechnic University of Puerto Rico, 1992-06)
      Han transcurrido dos años del suceso que voy a narrar. Se trata de uno de esos recuerdos que atormentan al maestro durante toda su vida porque forma parte de las experiencias que son ejemplo vivo de cómo piensan algunos ...
    • Homenajes 

      Martínez, Jan (Polytechnic University of Puerto Rico, 2016)
      La Facultad en pleno de la Universidad Politécnica de Puerto Rico desea a través de este medio rendir un sencillo, pero merecido homenaje al Dr. Miguel Riestra quien ha sido una pieza fundamental en múltiples proyectos ...
    • Honeypots as Computer Forensics Tool 

      Avilés Lugo, Marcos (Polytechnic University of Puerto Rico, 2015)
      Cybercrimes were increase in last years. In a near future majority of crime will be cybercrimes. The new technologies like mobile device and networks permit easy access to electronic devices that have Electronic Stored ...
    • Honeywell Radiation Tolerant General Purpose Processor 

      Jiménez Cubero, Adan (Polytechnic University of Puerto Rico, 2015)
      When designing electronic systems for space applications, engineers must take into consideration the extreme operating conditions of space environment. Electronics devices operating outside the Earth atmosphere are ...
    • Horizontal Axis Wind Turbine Blade Design for the Urban Areas in Puerto Rico 

      Castanon Pereira, Angel L. (Polytechnic University of Puerto Rico, 2022)
      Horizontal Axis Wind Turbines are the preferred and most common method for power extraction from wind. In this study, the researcher will test three different airfoils to design a blade that optimizes ...