Now showing items 1-20 of 458

    • 04. Integración de sistemas activos de aprovechamiento energético 

      Pardal March, Cristina (2015-11-02)
      Audiovisual
      Open Access
    • A data center control architecture for power consumption reduction 

      Botero Vega, Juan Felipe; Rincón Rivera, David; Agustí Torra, Anna; Hesselbach Serra, Xavier; Raspall Chaure, Frederic; Remondo Bueno, David; Barba Martí, Antonio; Barone, Paolo; Giuliani, Giovanni (2013)
      Conference report
      Restricted access - publisher's policy
      In recent years, the emergence of the cloud computing has increased the need of resources to support cloud-based services. Therefore, the role of the data centers has become essential. Following the growing of services, ...
    • A generic architecture for Demand Response: the All4Green approach 

      Basmadjian, Robert; Lovasz, Gergö; Beck, Michael Till; de Meer, Hermann; Hesselbach Serra, Xavier; Botero Vega, Juan Felipe; Klingert, Sonja; Pérez Ortega, María; López, Juan Carlos; Stam, Andries; van Krevelen, Rick; di Girolamo, marco (Institute of Electrical and Electronics Engineers (IEEE), 2013)
      Conference report
      Restricted access - publisher's policy
      Demand Response is a mechanism used in power grids to manage customers’ power consumption during critical situations (e.g. power shortage). Data centres are good candidates to participate in Demand Response programs due ...
    • A level-set method for thermal motion of bubbles and droplets 

      Balcázar Arciniega, Néstor; Oliva Llena, Asensio; Rigola Serrano, Joaquim (Institute of Physics (IOP), 2016)
      Conference report
      Open Access
      A conservative level-set model for direct simulation of two-phase flows with thermocapillary effects at dynamically deformable interface is presented. The Navier-Stokes equations coupled with the energy conservation equation ...
    • A method for clustering and cooperation in wireless multimedia sensor networks 

      Alaei, Mohammad; Barceló Ordinas, José María (2010-04)
      Article
      Open Access
      Wireless multimedia sensor nodes sense areas that are uncorrelated to the areas covered by radio neighbouring sensors. Thus, node clustering for coordinating multimedia sensing and processing cannot be based on classical ...
    • A review of fuzzy-based residential grid-connected microgrid energy management strategies for grid power profile smoothing 

      Arcos-Aviles, Diego; Guinjoan Gispert, Francisco; Pascual, Julio; Marroyo Palomo, Luis; Sanchis Gúrpide, Pablo; Gordillo, Rodolfo; Ayala, Paul; Marietta Sciara, Martin (Springer, 2018-11-10)
      Part of book or chapter of book
      Restricted access - publisher's policy
      This book covers different aspects of energy sustainability in residential buildings and neighborhoods, starting from the construction and design aspects, and moving on to HVAC systems and lighting, and the applications, ...
    • A Stackelberg game to derive the limits of energy savings for the allocation of data center resources 

      León Gutiérrez, Xavier; Navarro Moldes, Leandro (Elsevier, 2013-01)
      Article
      Restricted access - publisher's policy
      Energy-related costs are becoming one of the largest contributors to the overall cost of operating a data center, whereas the degree of data center utilization continues to be very low. An energy-aware dynamic provision ...
    • A survey of routing protocols for energy constrained ad hoc wireless networks 

      Vassileva Vesselinova, Natalia; Barceló Arroyo, Francisco (IEEE, 2007-12)
      Conference report
      Open Access
      In this survey we review energy-aware routing protocols for wireless multihop ad hoc networks and critically discuss the main results in this area. The classification presented is in no case unique but summarizes the chief ...
    • A systematic method to design efficient ternary high performance CNTFET-based logic cells 

      Dabaghi Zarandi, Arezoo; Reza Reshadinezhad, Mohammad; Rubio Sola, Jose Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2020-01-01)
      Article
      Open Access
      The huge quantity of nodes and interconnections in modern binary circuits leads to extremely high levels of energy consumption. The interconnection complexity and other issues of binary circuits encourage researchers to ...
    • Abitare domani: sfide e opportunità per la Smart City 

      Tonelli, Chiara (Università degli Studi Roma Tre / Centre de Política de Sòl i Valoracions, 2014-09)
      Conference report
      Open Access
      "La nascita dell’agricoltura segna, agli inizi della civiltà, la costituzione delle due più antiche professioni al mondo: l’agronomo e l’architetto. … L’agronomo in grado di comprendere la qualità del terreno e sapere ...
    • About information systems as a key for the sustainability strategy : case on energy efficiency of UPC buildings 

      Ferrer Balas, Dídac; Martorell, Galdric Ruiz; Cuchí Burgos, Alberto (AGS Center, cop. 2007, 2007)
      Conference report
      Open Access
    • Academill: energy efficiency 

      Kienzl, Tomas; Kpodar, Kangni; Chwirot, Maksymilian; Deshar, Prabina; Védrine, Thibault; Apegnikou, Adjovi Charlotte; Bravo Jiménez, Ismael; Melero Ramirez, Laia (Universitat Politècnica de Catalunya, 2016-06)
      Bachelor thesis
      Restricted access - author's decision
      Covenantee:   Yrkeshögskolan Novia
      he following is a report for the EPS Project Academill which includes the description of the main objective of the project, requirements, research done, data and information collected through various methods, results and ...
    • Agua y energía en el riego, en la época de la sostenibilidad 

      Corominas, Joan (Fundación para el Fomento de la Ingeniería del Agua, 2010-09)
      Article
      Open Access
      La expansión del regadío a lo largo de las últimas décadas, y en los últimos quince años su modernización, ha necesitado incorporar gran cantidad de energía para la captación, transporte y distribución del agua a los ...
    • Agua y energía en España. Un reto complejo y fascinante 

      Cabrera, Enrique; Pardo, Miguel Ángel; Cabrera Jr., Enrique; Cobacho, Ricardo (Fundación para el Fomento de la Ingeniería del Agua, 2010-09)
      Article
      Open Access
      El comienzo del siglo XXI está viendo la última crisis energética que por mor del cambio climático está teniendo un impacto social muy superior al de las precedentes. Por más que la actual coyuntura económica haya ...
    • Ahorro energético y cogeneración en el sector hotelero de Cozumel y la Riviera Maya (México) 

      Mendoza Vizcaino, Fco. Javier (Universitat Politècnica de Catalunya / Universitat de Barcelona, 2013-10)
      Master thesis
      Open Access
      En este trabajo se desarrollará un ejercicio de ahorro energético y cogeneración en un hotel de Cozumel (Riviera Maya) México. Para esto, se requiere de la implementación de un sistema de conversión de los residuos orgánicos ...
    • Algoritmos de optimización del ahorro energético en Cloud Computing 

      Valero Rodríguez, Juan (Universitat Politècnica de Catalunya, 2013-06-20)
      Master thesis (pre-Bologna period)
      Open Access
      [ANGLÈS] Several algorithms were implemented and analyzed with the purpose of optimizing energy consumption in SLA-based Cloud Computing systems. Typical energy-saving techniques were tested, including load balancing, ...
    • Alquimia empresa de servicios energéticos. Plan de empresa 

      Bellavista Lou, Daniel (Universitat Politècnica de Catalunya, 2014-11-11)
      Bachelor thesis
      Restricted access - author's decision
    • An energy-oriented optimization algorithm for solving the cell assignment problem in 4G-LTE communication networks 

      Rubio-Loyola, Javier; Gonzalez-Hernandez, Loreto; Díez Fernández, Luis Francisco; Agüero Calvo, Ramón; Serrat Fernández, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2014)
      Conference report
      Restricted access - publisher's policy
      This paper presents a novel algorithm for solving the cell assignment problem with special emphasis on energy awareness. The algorithm aims at finding the minimum number of base stations (BSs) that have to be turned on to ...
    • Analisys and energy saving measures of kastvallen ice hockey rink arena 

      Igual Bueno, Mario; Bielsa Azcona, José Enrique (Universitat Politècnica de Catalunya / Högskolan I Gävle, 2011)
      Master thesis (pre-Bologna period)
      Restricted access - author's decision
      Nowadays efficiency measures are more and more important because the price of the energy is increasing every year. Moreover, saving energy it is also important for decrease the environmental impact. Kastvallen is a ...
    • Anàlisi amb criteris de sostenibilitat de l'ampliació de l'escola Els Vinyals 

      Rodríguez Viejo, Alejandro (Universitat Politècnica de Catalunya, 2017-02-15)
      Bachelor thesis
      Open Access
      L’ objectiu d’aquest treball, és l’anàlisi del comportament energètic de l’ampliació de l’escola pública Els Vinyals situada a Lliça de Vall. L’ampliació esta formada per dos volums de càlcul amb orientacions diferents, ...