Now showing items 21-40 of 706

    • A molecular simulation study on transport properties of FAMEs in high-pressure conditions 

      Chen, Cheng; Mira Martínez, Daniel; Jiang, Xi (Elsevier, 2022)
      Article
      Open Access
      Transport property prediction of fatty acid methyl esters (FAMEs) is essential to its utilisation as biodiesel and biolubricant which can work under high-pressure conditions. Equilibrium molecular simulation is performed ...
    • A multi-omics integrative approach unravels novel genes and pathways associated with senescence escape after targeted therapy in NRAS mutant melanoma 

      Gureghian, Vincent; Herbst, Hailee; Kozar, Ines; Mihajlovic, Katarina; Malod-Dognin, Noël; Ceddia, Gaia; Pržulj, Nataša (Springer Nature, 2023)
      Article
      Open Access
      Therapy Induced Senescence (TIS) leads to sustained growth arrest of cancer cells. The associated cytostasis has been shown to be reversible and cells escaping senescence further enhance the aggressiveness of cancers. ...
    • A multi-pollutant and multi-sectorial approach to screening the consistency of emission inventories 

      Thunis, Philippe; Clappier, Alain; Pisoni, Enrico; Bessagnet, Bertrand; Kuenen, Jeroen; Guevara Vilardell, Marc; Lopez Aparicio, Susana (Copernicus Publications, 2022)
      Article
      Open Access
      Some studies show that significant uncertainties affect emission inventories, which may impeach conclusions based on air-quality model results. These uncertainties result from the need to compile a wide variety of information ...
    • A new algorithm for adaptive IIR filtering based on the log-area-ratio parameters 

      Rodríguez Fonollosa, José Adrián; Masgrau Gómez, Enrique José (Elsevier, 1990)
      Conference report
      Open Access
    • A new conceptual model of global ocean heat uptake 

      Gregory, Jonathan M.; Bloch-Johnson, Jonah; Couldrey, Matthew P.; Exarchou, Eleftheria; Griffies, Stephen M. (Springer, 2023)
      Article
      Open Access
      We formulate a new conceptual model, named “MT2”, to describe global ocean heat uptake, as simulated by atmosphere–ocean general circulation models (AOGCMs) forced by increasing atmospheric CO , as a function of global-mean ...
    • A new conceptual model of global ocean heat uptake 

      Gregory, Jonathan M.; Bloch Johnson, Jonah; Couldrey, Matthew P.; Exarchou, Eleftheria; Griffies, Stephen M. (Springer, 2024)
      Article
      Open Access
      We formulate a new conceptual model, named “MT2”, to describe global ocean heat uptake, as simulated by atmosphere–ocean general circulation models (AOGCMs) forced by increasing atmospheric CO , as a function of global-mean ...
    • A new paradigm for molecular dynamics databases: the COVID-19 database, the legacy of a titanic community effort 

      Beltran, Daniel; Hospital, Adam; Gelpi, Josep; Orozco, Modesto (Oxford University Press, 2023-11)
      Article
      Open Access
      Abstract Molecular dynamics (MD) simulations are keeping computers busy around the world, generating a huge amount of data that is typically not open to the scientific community. Pioneering efforts to ensure the safety ...
    • A novel initialization technique for decadal climate predictions 

      Volpi, Danila; Meccia, Virna L.; Guemas, Virginie; Ortega Montilla, Pablo; Bilbao, Roberto; Doblas-Reyes, Francisco; Amaral, Arthur; Echevarria, Pablo; Mahmood, Rashed; Corti, Susanna (Frontiers Media, 2021-07)
      Article
      Open Access
      Model initialization is a matter of transferring the observed information available at the start of a forecast to the model. An optimal initialization is generally recognized to be able to improve climate predictions up ...
    • A numerical study on turbulence generation and decay in a suddenly stopped Taylor Couette flow 

      Manyer Fuertes, Pau (Universitat Politècnica de Catalunya, 2022-07-06)
      Bachelor thesis
      Open Access
      In this study are presented the numerical results obtained when simulating the abruptly stoppage of the outer cylinder in a Taylor-Couette system where the inner cylinder is static. The results are compared with the ...
    • A physiology-inspired framework for holistic city simulations 

      Meta, Irene; Cucchietti, Fernando; Navarro Mateu, Diego; Graells Garrido, Eduardo; Guallart, Vicente (Elsevier, 2022)
      Article
      Open Access
      Life, services and activities within cities have commonly been studied by separate disciplines, each one independent from the others. One such approach is the computer simulation, which enables in-depth modelling and ...
    • A rapid refresh ensemble based data assimilation and forecast system for the RELAMPAGO field campaign 

      Dillon, María Eugenia; Maldonado, Paula; Corrales, Paola; García Skabar, Yanina; Ruiz, Juan; Mingari, Leonardo (Elsevier, 2021)
      Article
      Open Access
      This paper describes the lessons learned from the implementation of a regional ensemble data assimilation and forecast system during the intensive observing period of the Remote sensing of Electrification, Lightning, And ...
    • A reproducible ensemble machine learning approach to forecast dengue outbreaks 

      Sebastianelli, Alessandro; Spiller, Dario; Carmo, Raquel; Wheeler, James; Nowakowski, Artur; Lowe, Rachel (Nature Research, 2024)
      Article
      Open Access
      Dengue fever, a prevalent and rapidly spreading arboviral disease, poses substantial public health and economic challenges in tropical and sub-tropical regions worldwide. Predicting infectious disease outbreaks on a ...
    • A statistical approach towards fast estimates of moderate-to-large earthquake focal mechanisms 

      Monterrubio Velasco, Marisol; Carrasco Jimenez, Jose C.; Rojas, Otilio; Rodríguez, Juan E.; Fichtner, Andreas; Puente, Josep de la (Frontiers Media, 2022)
      Article
      Open Access
      Emerging high-performance computing systems, combined with increasingly detailed 3-D Earth models and physically consistent numerical wave propagation solvers, are opening up new opportunities for urgent seismic computing. ...
    • A theoretical and simulation study for the measurement of muscle anisotropic permittivity using electrical impedance myography 

      Guasch Morgades, Maria (Universitat Politècnica de Catalunya, 2018-06)
      Bachelor thesis
      Open Access
      Covenantee:   Beth Israel Deaconess Medical Center
      Electrical impedance myography (EIM) is a collection of techniques that measure the electrical impedance of muscles using a weak, high frequency electrical current. They have emerged in the past years as a convenient, ...
    • A vision-based line following method for micro air vehicles 

      Majó Casero, Pol (Universitat Politècnica de Catalunya, 2021-06-20)
      Bachelor thesis
      Open Access
      Covenantee:   Technische Universität Wien
      This project has two phases. The first one, where an algorithm and a 3D simulation has to be designed using Simulink, in which a minidrone takes off, follows a line of red colour, and finally ends up landing in a circle. ...
    • Ab initio guided atomistic modelling of nanomaterials on exascale high-performance computing platforms 

      Gutierrez Moreno, José Julio (IOP Publishing, 2024)
      Article
      Restricted access - publisher's policy
      The continuous development of increasingly powerful supercomputers makes theory-guided discoveries in materials and molecular sciences more achievable than ever before. On this ground, the incoming arrival of exascale ...
    • Abstraction of Mobile Network Topology 

      Codes Morales, Albert (Universitat Politècnica de Catalunya, 2015-03-09)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   King's College London
      [ANGLÈS] Analyse the effect that abstracting topology of mobile networks would have on the performance of current mobile networks. The investigations are carried out in network simulator and by designing the SDN-based ...
    • Active flow control of the boundary layer on an airfoil: a numerical study 

      Grande Silva, Albert (Universitat Politècnica de Catalunya, 2021-01)
      Bachelor thesis
      Open Access
      En aquest projecte es duu a terme un estudi per comprovar l’efecte de la utilització de control de flux actiu sobre el rendiment d’un perfil aerodinàmic utilitzant el software OpenFOAM. Per fer-ho, primerament s’elabora ...
    • Adaptation of AI-Accelerated CFD Simulations to the IPU Platform 

      Rościszewski, Paweł; Krzywaniak, Adam; Iserte, Sergio; Rojek, Krzysztof; Gepner, Paweł (Springer International Publishing, 2023)
      Conference lecture
      Open Access
      Intelligence Processing Units (IPU) have proven useful for many AI applications. In this paper, we evaluate them within the emerging field of AI for simulation, where traditional numerical simulations are supported by ...
    • Added value of assimilating springtime Arctic sea ice concentration in summer-fall climate predictions 

      Acosta Navarro, Juan Camilo; García Serrano, Javier; Lapin, Vladimir; Ortega Montilla, Pablo (IOP Publishing, 2022)
      Article
      Open Access
      Prediction skill of continental climate in the Northern Hemisphere (NH) midlatitudes is generally limited throughout the year in dynamical seasonal forecast systems. Such limitations narrow the range of possible applications ...