Ara es mostren els items 21-40 de 243822

    • Bipartite secret sharing and staircases 

      Csirmaz, Laszlo; Matús, Frantisek; Padró Laimon, Carles (Elsevier, 2024-05-01)
      Article
      Accés obert
      Bipartite secret sharing schemes have a bipartite access structure in which the set of participants is divided into two parts and all participants in the same part play an equivalent role. Such a bipartite scheme can be ...
    • The dilemma of variables assumptions in thermal comfort calculations for educational buildings: to simplify or not? 

      Ruiz de Alegría Sala, Alba; Marín López, Daniel; Canals Casals, Lluc; Fonollosa Magrinyà, Jordi; Macarulla Martí, Marcel (Elsevier, 2024-05)
      Article
      Accés obert
      Thermal comfort is crucial for people well-being and productivity in buildings, and it has a strong effect on building’s energy usage. The main models for assessing thermal comfort, like predictive mean vote (PMV) and ...
    • An efficient greedy heuristic for the real-time train platforming problem 

      García Ródenas, Ricardo; López García, Maria Luz; Cadarso Morga, Luis; Codina Sancho, Esteve (Elsevier, 2024-04-01)
      Article
      Accés obert
      This paper focuses on a special class of real-time railway traffic management problem: efficiently reallocating trains to platforms at stations in case of slight schedule changes or major disruptions. The need for a real-time ...
    • Contact point accelerations, instantaneous curvature, and physics-based damage detection and location using vehicle-mounted sensors 

      Erduran, Emrah; Gönen, Semih (Elsevier, 2024-04-01)
      Article
      Accés obert
      The recent bridge collapses worldwide underscored the perilous state of the global bridge infrastructure. Structural health monitoring (SHM) methods, particularly vibration-based techniques, offer a non-destructive approach ...
    • Biodesulfurization of landfill biogas by a pilot-scale bioscrubber: Operational limits and microbial analysis. 

      Torres Herrera, Sandra; Palomares Cortes, Javier; González Cortés, Joaquin Jesús; Cubides Páez, David Fernando; Gamisans Noguera, Javier; Cantero, Domingo; Ramírez, Martín (Elsevier, 2024-04-01)
      Article
      Accés obert
      Biogas serves as a crucial renewable energy vector to ensure a more sustainable energy future. However, the presence of hydrogen sulfide (H2S) limits its application in various sectors, emphasizing the importance of effective ...
    • Towards transparent decision-making processes within museums: case study of Museu Nacional d'Art de Catalunya (MNAC) 

      Imbernón Valls, Úrsula; Casanovas Rubio, Maria del Mar; Monteiro, Carolina; Armengou, Jaume (2024-04-01)
      Article
      Accés restringit per política de l'editorial
      Understanding that good decision-making is paramount for the success of an organization and recognizing that strategic decision-making inside museums is a topic that has been over-passed by researchers, this paper intends ...
    • Additive manufacturing of Ni-free Ti-based shape memory alloys: A review 

      Vilella i Crosas, Tània; Rodríguez Rius, Daniel; Fargas Ribas, Gemma (Elsevier, 2024-04-01)
      Article
      Accés obert
      Ni-free Ti-based Shape Memory Alloys composed of non-toxic elements have been studied as promising candidates for biomedical applications. However, high tool wear makes them complex to manufacture with conventional techniques. ...
    • A segmented total energy detector (sTED) optimized for (n, ¿) cross-section measurements at n_TOF EAR2 

      Alcayne Aicua, Víctor; Cano Ott, Daniel; García Alvarado, Jose Maria; González Romero, Enrique Miguel; Martínez, T.; Pérez de Rada Fiol, Alberto; Casanovas Hoste, Adrià; Calviño Tavares, Francisco; Cortés Rossell, Guillem Pere; Tarifeño Saldivia, Ariel Esteban (Elsevier, 2024-04-01)
      Article
      Accés obert
      The neutron time-of-flight facility n_TOF at CERN is a spallation source dedicated to measurements of neutron- induced reaction cross-sections of interest in nuclear technologies, astrophysics, and other applications. Since ...
    • Sparse multi-apparition linkages in large datasets 

      Rodríguez del Río, Óscar; Gronchi, Giovanni F.; Baù, Giulio; Jedicke, Robert (2024-04)
      Article
      Accés obert
      We present a new procedure to identify observations of known objects in large data sets of unlinked detections. It begins with a Keplerian integrals method that allows us to link two tracklets, computing preliminary orbits, ...
    • Canceling output disturbances in observer design through internal model filters 

      Cecilia Piñol, Andreu; Astolfi, Daniele; Bin, Michelangelo; Costa Castelló, Ramon (2024-04)
      Article
      Accés obert
      This work proposes a redesign method for nonlinear observers to reduce the effect of a particular class of output disturbances. Specifically, it is considered a disturbance composed of a term generated from a known system ...
    • A differential privacy protection-based federated deep learning framework to fog-embedded architectures 

      Gutiérrez Escobar, Norma; Otero Calviño, Beatriz; Rodríguez Luna, Eva; Utrera Iglesias, Gladys Miriam; Mus León, Sergi; Canal Corretger, Ramon (Elsevier, 2024-04)
      Article
      Accés obert
      Nowadays, companies collect massive quantities of data to enhance their operations, often at the expense of sharing user sensible information. This data is widely used to train Deep Learning (DL) neural networks to model, ...
    • Multivariate analysis of pharmaceutical pollutants adsorption in aqueous media with tailored waste-based carbonaceous adsorbent materials and commercial activated carbons 

      Lladó Valero, Jordi; López, Ferran; Rossell Garriga, Josep Maria; Lao Luque, Concepción; Gil, R. R.; Fuente Alonso, Enrique; Ruiz Bobes, Begoña (Elsevier, 2024-04)
      Article
      Accés obert
      The purpose of this research is to determine the effectiveness of various biocollagenic waste-based activated carbons (BWAC) and a sludge biochar (SBC) in removing emerging pharmaceutical pollutants (phenol, salicylic acid, ...
    • Land, jet stream, and other atmospheric effects on burned area estimation during the South Asian heatwave of 2022 

      Irawan, Amir Mustofa; Vall-Llossera Ferran, Mercedes Magdalena; López Martínez, Carlos; Camps Carmona, Adriano José; Chaparro Danon, David; Portal González, Gerard; Pablos Hernández, Miriam; Alonso González, Alberto (2024-04)
      Article
      Accés obert
      Understanding the key variables that characterise fire propagation is important for a better estimation of fire events and their impacts. This study uses machine learning combined with satellite remote sensing and atmospheric ...
    • Competitive heavy metal adsorption on pinecone shells: Mathematical modelling of fixed-bed column and surface interaction insights 

      Ben Amar, Marwa; Mallek, Maryam; Valverde Salamanca, Abel; Monclús Sales, Hèctor; Myers, Timothy G.; Salvadó Martín, Victoria De Los Ángeles; Cabrera Codony, Alba (Elsevier, 2024-03-20)
      Article
      Accés obert
      Pinecone shells are assessed as a cost-effective biosorbent for the removal of metal ions Pb(II), Cu(II), Cd(II), Ni(II), and Cr(VI) in a fixed-bed column. Influent concentration, bed height, and flowrate are studied to ...
    • Controlling monoterpene isomerization by guiding challenging carbocation rearrangement reactions in engineered squalene-hopene cyclases 

      Ludwig, Julian; Curado Carballada, Christian; Hammer, Stephan C.; Schneider, Andreas; Diether, Svenja; Kress, Nico; Ruiz Barragán, Sergio; Osuna Oliveras, Silvia; Hauer, Bernhard (John Wiley & sons, 2024-03-18)
      Article
      Accés obert
      The interconversion of monoterpenes is facilitated by a complex network of carbocation rearrangement pathways. Controlling these isomerization pathways is challenging when using common Brønsted and Lewis acid catalysts, ...
    • A favor del revestimiento. Un paseo por Roma/ Apunts per a una arquitectura weirdcore 

      Massip, Enric; Peñín, Alberto (Universitat Politècnica de Catalunya y Cátedra Blanca de Barcelona / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2024-03-18)
      Article
      Accés obert
      A favor del revestimiento. Un paseo por Roma/ Apunts per a una arquitectura weirdcore
    • Vacíos 

      Peñín Llobell, Alberto (Universitat Politècnica de Catalunya y Cátedra Blanca de Barcelona / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2024-03-18)
      Article
      Accés obert
      Voids
    • Credits Palimpsesto 26 

      Obiol, Cecilia (Universitat Politècnica de Catalunya y Cátedra Blanca de Barcelona / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2024-03-18)
      Article
      Accés obert
      Credits Palimpsesto 26
    • Portada Palimpsesto 26 

      Obiol, Cecilia (Universitat Politècnica de Catalunya y Cátedra Blanca de Barcelona / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2024-03-18)
      Article
      Accés obert
      Portada Palimpsesto 26
    • ¿Arquitectura para cuáles cuerpos? 

      Canales, Fernanda (Universitat Politècnica de Catalunya y Cátedra Blanca de Barcelona / Universitat Politècnica de Catalunya. Iniciativa Digital Politècnica, 2024-03-18)
      Article
      Accés obert
      This paper highlights the need to create better ways of relating people, buildings and the environment. The text centers on the importance of responding to the particularities of different bodies and integrating the elements ...