Recent Submissions

  • Software-based implementation of dual connectivity for LTE 

    Pupiales Yépez, Carlos; Nitzold, Walter; Felber, Clemens; Seyfettin Demirkol, Ilker (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    One of the major challenges of current mobile networks is to increase the per-user data rate without significant infrastructure cost and using the already existing physical resources, i.e., the bandwidth. In this sense, ...
  • Distribution of indium in the Ánimas - Chocaya - Siete Suyos District 

    Cazorla Martínez, Malena; Gemmrich, Laura; Artiaga Torres, David; Martínez, Álvaro; Mollinedo, Diva; Melgarejo Draper, Joan Carles; Torró Abat, Lisard; Alfonso Abella, María Pura; Arce Burgoa, Osvaldo R.; Tarrés Mercader, Marta; Torres Cueva, Belén (2019)
    Conference lecture
    Open Access
    The Ánimas - Chocaya - Siete Suyos district in SW Bolivia hosts a Bolivian-type polymetallic vein mineralization composed mostly of cassiterite, sphalerite, pyrite, galena, stannite, lead sulfosalts, tin sulfosalts and ...
  • Open schooling: application in the study of the forest 

    Mulero Jiménez, Lorena; Torra Bitlloch, Immaculada; Grau Vilalta, Maria Dolors (IATED, 2019)
    Conference lecture
    Open Access
    In this work, it has been doing a comparison between some really knowing methodologies of student-centred learning -Learning by doing; method Montessori; Constructivism; Constructionism and the innovating system Open ...
  • The forest and climate change: example of application in open science schooling 

    Mulero Jiménez, Lorena; Grau Vilalta, Maria Dolors; Torra Bitlloch, Immaculada (International Association of Technology, Education and Development (IATED), 2019)
    Conference lecture
    Open Access
    This work is an application of Open Science Schooling (OSS) where schools, in cooperation with other stakeholders, become an agent of community well-being; families are encouraged to become real partners in school life and ...
  • Active queue management as quality of service enabler for 5G networks 

    Irazabal Bengoa, Mikel; López Aguilera, M. Elena; Seyfettin Demirkol, Ilker (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference report
    Open Access
    5G is envisioned as the key technology for guaranteeing low-latency wireless services. Packets will be marked with QoS Flow Indicators (QFI) for different forwarding treatment. 3GPP defines the end-to-end delay limits, but ...
  • Time evolution pattern analysis for cyber attack detection in a two-tank benchmark 

    Quevedo Casín, Joseba Jokin; Sánchez Corrales, Helem Sabina; Rotondo, Damiano; Escobet Canal, Teresa; Puig Cayuela, Vicenç (2019)
    Conference report
    Open Access
    This paper presents some results related to the detection and isolation of cyber attacks in a recently proposed benchmark based on a two-tank system. The benchmark proposes some attack scenarios in which a malicious attacker ...
  • Mostrar la química cotidiana a los estudiantes de secundaria 

    Torra Bitlloch, Immaculada; Grau Vilalta, Maria Dolors (UG, 2005)
    Conference lecture
    Open Access
  • Enhanced equal frequency partition method for the identification of a water demand system 

    Escobet Canal, Antoni; Huber Garrido, Rafael M.; Nebot Castells, M. Àngela; Cellier, François E. (Sarjoughian,H.S.; Cellier, F.E.; Marefat, M.M.; Rozenblit, J.W. (eds.) Institute of Electrical and Electronics Engineers, 2000)
    Conference report
    Open Access
    This paper deals with unsupervised partitioning. A first goal of this paper is to present an enhancement to the Equal Frequency Partition (EFP) method that allows to reduce, to some extent, the main drawback of this classical ...
  • Relevancia mundial de la minería de estaño de Llallagua, Bolivia 

    Alfonso Abella, María Pura; Zambrana Martínez, Rubén Néstor; Loredo Gareca, Valentín (SIGMADOT, 2019)
    Conference report
    Open Access
    Llallagua es una zona minera que pertenece al Departamento de Potosí (Bolivia) en la que se encuentra la emblemática mina Siglo XX, o también llamada mina La Salvadora, que tiempos atrás fue la mina de estaño más grande ...
  • E-waste valorisation by recovering valuable metals with microorganisms 

    Benzal Montes, Eva; Cano, A.; Solé Sardans, Maria Montserrat; Lao Luque, Concepción; Gamisans Noguera, Javier; Dorado Castaño, Antonio David (2019)
    Conference lecture
    Restricted access - author's decision
    The effectiveness of bioleaching in copper recovery from printed circuit boards by Acidithiobacillus ferrooxidans has been evaluated under a wide range of conditions demonstrating the suitability of the technology and their ...
  • Optimization of SO2 and NOx sequential wet absorption in a two-stage bioscrubber for elemental sulfur valorisation 

    Guimerà Villalba, Xavier; Dorado Castaño, Antonio David; Bonsfills Pedrós, Anna; Gabriel Buguña, David; Gamisans Noguera, Javier (2019)
    Conference lecture
    Open Access
    Removal of SO2 and NOX from flue gases has become an important issue in air pollution control. A two-stage bioscrubber based on a sequential wet absorption of SO2 and NOx followed by a two-stage biological process has been ...
  • Signal and noise power spectra in superregenerative oscillators 

    Bonet Dalmau, Jordi; Palà Schönwälder, Pere; Moncunill Geniz, Francesc Xavier; Águila López, Francisco del; Giralt Mas, Ma. Rosa (Institute of Electrical and Electronics Engineers (IEEE), 2019)
    Conference lecture
    Restricted access - publisher's policy
    This paper presents a method to quantify noise in superregenerative oscillators. A frequency domain technique, originally intended to determine the signal response, can also be used to determine the noise response. This ...

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