Browsing Investigación by Title

Now showing items 469-473 of 473

    • Water Quality Evaluation of the Cabra River Using Biological Indicators 

      Ortega Baso, Nimia I; Cedeño, Eliezer; Espino, Kleveer; James Rivas, Arthur; Ulises Jiménez, José (2019 7th International Engineering, Sciences and Technology Conference (IESTEC)2019 7th International Engineering, Sciences and Technology Conference (IESTEC), 2019-10-09)
      The objective of this study was to evaluate the water quality of the Cabra River through the use of aquatic macroinvertebrates implementing the EPT and BMWP/Pan indexes. The diversity of orders and families of macroinvertebrates ...

    • A Web and Mobile Applications for Self-control of Patient Blood Pressure Through Mobiles and Biometrics Devices 

      Villarreal, Vladimir; Samudio, Manuel; Nielsen, Mel (International Conference on Ubiquitous Computing and Ambient IntelligenceInternational Conference on Ubiquitous Computing and Ambient Intelligence, 10/07/2017)
      In this article, we want to present a platform that allows the integration of different applications for the follow-up of patients with chronic diseases. We are developing two elements: the first one, is a mobile application ...

    • Web application in Shiny for the extraction of data from profiles in Google Scholar 

      Murillo, Danny; Saavedra, Dalys; Zapata, Robinson (2023-07-18)
      – The need to measure the contribution of researchers through academic profiles is of great importance, which is why in 2018 we created an algorithm in R language to dynamically extract data from individual and institutional ...

    • Whatsapp y foros: análisis estadístico de las comunicaciones por sexo para un curso de ingeniería en tiempo de Covid-19 

      Berbey Alvarez, Aranzazu; Caballero, Rony (2020-11)
      Este artículo corresponde a un estudio de caso relativo del uso del Whatsapp como herramienta de comunicación complementaria a las plataformas: e-Campus, Campus virtual UTP y la plataforma virtual contingente y a los demás ...

    • Wide tunable filters using a recirculating delay line with multi-reflections 

      Vargas, Salvador; Vázquez, Carmen; Sánchez Pena, José Manuel (05/01/2002)
      A ring resonator with multiple reflections as a tunable filter is proposed and analyzed in this paper. A coupler and two identical Bragg gratings are used to implement the internal reflections so an active filter with a ...