Now showing items 1-20 of 21

    • 1st BSC Doctoral Symposium : book of abstracts 

      Cucchietti, Fernando; Comes, Carles; Badia Moragas, Alba; Cabeza, Israel; Eguzkitza, Beatriz; Gifre Renom, Lluís; González, Santiago; Guevara Vilardell, Marc; Hernández, Roger; Hussain, Tassadaq; Jiménez, Brian; Liu, Qixiao; Moal, Iain; Obiso, Vincenzo; Palavedu, Karthikeyan; Panic, Milos; Rajovic, Nikola; Royuela, Sara; Scaini, Chiara; Soret, Albert; Stipić, Srđjan; Strassburg, Janko; Valverde, Víctor; Villalba, Álvaro (Barcelona Supercomputing Center, 2014-05-26)
      Conference report
      Open Access
    • A city of cities: Measuring how 15-minutes urban accessibility shapes human mobility in Barcelona 

      Graells Garrido, Eduardo; Serra Burriel, Feliu; Rowe, Francisco; Cucchietti, Fernando; Reyes Valenzuela, Patricio Alejandro (Public Library of Science (PLOS), 2021-05-05)
      Article
      Open Access
      As cities expand, human mobility has become a central focus of urban planning and policy making to make cities more inclusive and sustainable. Initiatives such as the “15-minutes city” have been put in place to shift the ...
    • A compromise archive platform for monitoring infrastructures 

      García Calatrava, Carlos; Cucchietti, Fernando; Becerra Fontal, Yolanda (Barcelona Supercomputing Center, 2020-05)
      Conference report
      Open Access
      The great advancement in the technological field has led to an explosion in the amount of generated data. Many different sectors have understood the opportunity that acquiring, storing, and analyzing further information ...
    • A constellation of horrors: analysis and visualization of the #Cuéntalo movement 

      Bucalo Mana, María Soledad; Calvo, Luz; Cucchietti, Fernando; García Povedano, David; García Sáez, Artur; Gómez Celis, Juan Felipe; Arcadio González, Camilo; Marín, Guillermo; Reyes, Patricio; Serra Burriel, Feliu; Vélez García, Diana Fernanda; Meta, Irene (Association for Computing Machinery (ACM), 2019)
      Conference report
      Open Access
      In this work, we analyze content and structure of the Twitter trending topic #cuentalo with the purpose of providing a visualization of the movement. A supervised learning methodology is used to train the classifying ...
    • 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 second-order distributed Trotter–Suzuki solver with a hybrid CPU–GPU kernel 

      Wittek, Peter; Cucchietti, Fernando (Elsevier, 2013-04)
      Article
      Open Access
      The Trotter-Suzuki approximation leads to an efficient algorithm for solving the timedependent Schrödinger equation. Using existing highly optimized CPU and GPU kernels, we developed a distributed version of the algorithm ...
    • Alya: Multiphysics engineering simulation toward exascale 

      Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado Sierra, Jazmin; Arís Sánchez, Ruth; Mira, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Dering Burness, Evan; Cela Espín, José M.; Valero Cortés, Mateo (Elsevier, 2016-05)
      Article
      Open Access
      Alya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ...
    • Alya: Multiphysics engineering simulation toward exascale 

      Vázquez, Mariano; Houzeaux, Guillaume; Koric, Seid; Artigues, Antoni; Aguado-Sierra, Jazmin; Arís, Ruth; Mira, Daniel; Calmet, Hadrien; Cucchietti, Fernando; Owen, Herbert; Taha, Ahmed; Burness, Evan D.; Cela, José M.; Valero Cortés, Mateo (Elsevier, 2016-02-01)
      Article
      Open Access
      Alya is a multi-physics simulation code developed at Barcelona Supercomputing Center (BSC). From its inception Alya code is designed using advanced High Performance Computing programming techniques to solve coupled problems ...
    • Detection of anomalous patterns in water consumption: an overview of approaches 

      Carrasco Jiménez, José Carlos; Baldaro, Filippo; Cucchietti, Fernando (Springer, Cham, 2020-08-25)
      Part of book or chapter of book
      Open Access
      The water distribution system constantly aims at improving and efficiently distributing water to the city. Thus, understanding the nature of irregularities that may interrupt or exacerbate the service is at the core of ...
    • Double-electron ionization driven by inhomogeneous fields 

      Chacón, A.; Ortmann, L.; Cucchietti, Fernando; Suárez, N.; Pérez-Hernández, J.A.; Ciappina, M.F.; Landsman, A.S.; Lewenstein, M. (Springer International Publishing, 2017-04)
      Article
      Open Access
      Electron–electron correlation effects play a crucial role in our understanding of sequential (SDI) and non-sequential double ionization (NSDI) mechanisms. Here, we present a theoretical study of NSDI driven by plasmonic-enhanced ...
    • Estimating heterogeneous wildfire effects using synthetic controls and satellite remote sensing 

      Serra Burriel, Feliu; Delicado Useros, Pedro Francisco; Prata, Andrew T.; Cucchietti, Fernando (2021-11)
      Article
      Restricted access - publisher's policy
      Wildfires have become one of the biggest natural hazards for environments worldwide. The effects of wildfires are heterogeneous, meaning that the magnitude of their effects depends on many factors such as geographical ...
    • Introducing design in the development of effective climate services 

      Christel, Isadora; Hemment, Drew; Bojovic, Dragana; Cucchietti, Fernando; Calvo, Luz; Stefaner, Moritz; Buontempo, Carlo (Elsevier, 2018-01)
      Article
      Open Access
      Seasonal to decadal climate predictions have the potential to inform different sectors in adapting their short to medium term practices and plans to climate variability and change. The data these predictions generate, ...
    • Measuring spatial subdivisions in urban mobility with mobile phone data 

      Graells Garrido, Eduardo; Meta, Irene; Serra Burriel, Feliu; Reyes Valenzuela, Patricio Alejandro; Cucchietti, Fernando (Association for Computing Machinery (ACM), 2020)
      Conference report
      Open Access
      Urban population grows constantly. By 2050 two thirds of the world population will reside in urban areas. This growth is faster and more complex than the ability of cities to measure and plan for their sustainability. To ...
    • NagareDB: A resource-efficient document-oriented time-series database 

      García Calatrava, Carlos; Becerra Fontal, Yolanda; Cucchietti, Fernando; Diví Cuesta, Carla (2021-08-13)
      Article
      Open Access
      The recent great technological advance has led to a broad proliferation of Monitoring Infrastructures, which typically keep track of specific assets along time, ranging from factory machinery, device location, or even ...
    • Natural disasters, remote sensing, and synthetic controls 

      Serra Burriel, Feliu; Delicado Useros, Pedro Francisco; Cucchietti, Fernando (Barcelona Supercomputing Center, 2020-05)
      Conference report
      Open Access
      Satellite imagery has been used for decades to study changes on Earth’s surface and understand the mechanisms that have shaped it as we know it today. Moreover, substantial improvements in computing power and the increase ...
    • ParaView + Alya + D8tree: Integrating high performance computing and high performance data analytics 

      Artigues, Antoni; Cugnasco, Cesare; Becerra Fontal, Yolanda; Cucchietti, Fernando; Houzeaux, Guillaume; Vázquez, Mariano; Torres Viñals, Jordi; Ayguadé Parra, Eduard; Labarta Mancho, Jesús José (Elsevier, 2017)
      Article
      Open Access
      Large scale time-dependent particle simulations can generate massive amounts of data, making it so that storing the results is often the slowest phase and the primary time bottleneck of the simulation. Furthermore, analysing ...
    • Scientific Big Data Visualization: a Coupled Tools Approach 

      Artigues, Antoni; Cucchietti, Fernando; Tripiana, Carlos; Vicente, David; Calmet, Hadrien; Marín, Guillermo; Houzeaux, Guillaume; Vázquez, Mariano (South Ural State University (Chelyabinsk, Russia), 2015-02)
      Article
      Open Access
      We designed and implemented a parallel visualisation system for the analysis of large scale time-dependent particle type data. The particular challenge we address is how to analyse a high performance computation style ...
    • The Camp Nou Stadium as a testbed for city physiology: a modular framework for urban digital twins 

      Meta, Irene; Serra Burriel, Feliu; Carrasco Jiménez, José Carlos; Cucchietti, Fernando; Diví Cuesta, Carla; García Calatrava, Carlos; García Povedano, David; Graells Garrido, Eduardo; Navarro Jimenez, German; Lázaro Gel, Quim; Reyes Valenzuela, Patricio Alejandro; Navarro Mateu, Diego; Gil Julian, Alex; Eguskiza Martínez, Imanol (Wiley-Blackwell, 2021-10-12)
      Article
      Open Access
      In this paper, the Camp Nou stadium is used as a testbed for City Physiology, a theoretical framework for urban digital twins. With this case study, the modularity and adaptability of the framework, originally intended for ...
    • Towards integrated urban simulations 

      Meta, Irene; Cucchietti, Fernando (Barcelona Supercomputing Center, 2020-05)
      Conference report
      Open Access
      More than half of the world population lives in urban areas. Urbanites are estimated to grow up to 68% of the population by 2050 [1]. This rapid growth requires new contributions from researchers and policy-makers to ...
    • Users’ Cognitive Load: A Key Aspect to Successfully Communicate Visual Climate Information 

      Calvo, Luz; Christel, Isadora; Terrado, Marta; Cucchietti, Fernando; Pérez Montoro, Mario (American Meteorological Society, 2022-01)
      Article
      Restricted access - publisher's policy
      The visual communication of climate information is one of the cornerstones of climate services. It often requires the translation of multidimensional data to visual channels by combining colors, distances, angles, and glyph ...