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    • The geometry of Hermitian self-orthogonal codes 

      Ball, Simeon Michael; Vilar Algueró, Ricard (Elsevier, 2021-12-20)
      Article
      Restricted access - publisher's policy
      We prove that if n>k2 then a k-dimensional linear code of length n over Fq2 has a truncation which is linearly equivalent to a Hermitian self-orthogonal linear code. In the contrary case we prove that truncations of linear ...
    • Dynamics of a microsphere inside a spherical cavity with Newtonian fluid subjected to periodic contractions 

      Castilla López, Roberto (2022-07-05)
      Article
      Open Access
      Mechanical forces on the nucleus of a biological cell can play a significant role in its positioning within the cell. Some models for the migration of the nucleus are based on biochemical signals, which have a very slow ...
    • Novel treatment to immobilize and use textiles microfibers retained in polymeric filters through their incorporation in composite materials 

      Belzagui Elder, Francisco; Gutiérrez Bouzán, María Carmen; Carrillo Navarrete, Fernando (Multidisciplinary Digital Publishing Institute (MDPI), 2022-07-22)
      Article
      Open Access
      Microplastics (MPs, size < 5 mm) are among the most environmentally challenging pollutants. Their continuous and cumulative inflow or generation in the environment is what makes them drastically problematic. These pollutants ...
    • Graph polynomials and group coloring of graphs 

      Bosek, Bartlomiej; Grytczuk, Jaroslaw; Gutowski, Grzegorz; Serra Albó, Oriol; Zajac, Mariusz (2022-05-01)
      Article
      Open Access
      Let A be an Abelian group and let G be a simple graph. We say that G is A-colorable if, for some fixed orientation of G and every edge labeling l:E(G)¿A, there exists a vertex coloring c by the elements of A such that ...
    • Polyurethane shape memory filament yarns: Melt spinning, carbon-based reinforcement, and characterization 

      Gonzalez Bertran, Judit; Ardanuy Raso, Mònica; Gonzalez Colominas, Marta; Rodriguez, Rosa; Jovancic, Petar (2022-07-26)
      Article
      Open Access
      The aim of this work was to develop and characterize polyurethane-based shape memory polymer filament yarns of a suitable diameter and thermo-mechanical performance for use in tailored multi-sectorial applications. Different ...
    • Validation of direct cortical stimulation in presurgical evaluation of epilepsy 

      Ley, Miguelq; Principe, Alessandro; Langohr, Klaus; Zucca, Riccardo; Rocamora, Rodrigo (2022-05-01)
      Article
      Restricted access - publisher's policy
      Objective Direct cortical stimulation (DCS) is standard for intracranial presurgical evaluation in drug-resistant epilepsy (DRE). Few studies have reported levels of concordance between spontaneous seizure generators and ...
    • Chapter 4: intelligent fault diagnosis of photovoltaic systems 

      Chouder, Aissa; Silvestre Bergés, Santiago (2022-07-13)
      Part of book or chapter of book
      Restricted access - publisher's policy
      Photovoltaic (PV) systems operating in real conditions of work are very often subject to several faults that may lower significantly the produced energy and shorten their availability. Therefore, powerful and trusted fault ...
    • Early fault detection in the main bearing of wind turbines based on Gated Recurrent Unit (GRU) neural networks and SCADA data 

      Encalada-Dávila, Ángel; Moyón, Luis; Tutivén Gálvez, Christian; Puruncajas Maza, Bryan; Vidal Seguí, Yolanda (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Article
      Open Access
      Failures in the main bearings of wind turbines are critical in terms of downtime and replacement cost. Early diagnosis of their faults would lower the levelized cost of wind energy. Thus, this work discusses a gated recurrent ...
    • Event-based line SLAM in real-time 

      Chamorro Hernández, William Oswaldo; Solà Ortega, Joan; Andrade-Cetto, Juan (Institute of Electrical and Electronics Engineers (IEEE), 2022)
      Article
      Open Access
      Event-based cameras generate asynchronous streams of events, triggered proportionally to the logarithmic change of brightness in the scene. These cameras have very low latency and high dynamic range suitable to address ...
    • Analyzing temporal trends of urban evaporation using generalized additive models 

      Aljoumani, Basem; Sánchez Espigares, Josep Anton; Kluge, Björn; Wessolek, Gerd; Kleinschmit, Birgit (Multidisciplinary Digital Publishing Institute (MDPI), 2022-03-31)
      Article
      Open Access
      This study aimed to gain new insights into urban hydrological balance (in particular, the evaporation from paved surfaces). Hourly evaporation data were obtained simultaneously from two high-resolution weighable lysimeters. ...
    • Electro-textile UHF-RFID compression sensor for health-caring applications 

      Luo, Chengyang; Gil Galí, Ignacio; Fernández García, Raúl (2022-06-15)
      Article
      Open Access
      Electro-textile Ultra High Frequency (UHF, 865–868 MHz) Radio Frequency Identification (RFID) devices have great potential to be explored as sensors due to the features of fabric materials. In this work, an electro-textile ...
    • Legibilidad y letras 

      Molinero Albareda, Xavier; Laamiri, Arm (2022)
      Conference report
      Open Access
      In the present, there are different indices that measure the difficulty level of reading a text, i.e. the readability of a text. Different studies have been made on the frequency of occurrence of letters in several languages, ...

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