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Ara es mostren els items 5531-5550 de 245705

    • A new method for performing smouldering combustion field experiments in peatlands and rich-organic soils 

      Pastor Ferrer, Elsa; Oliveras Menor, Immaculada; Urquiaga-Flores, Erickson; Quintano Loayza, Jose Antonio; Manta Nolasco, Maria Isabel; Planas Cuchi, Eulàlia (2017-12-08)
      Article
      Accés obert
      Smouldering ground fires have severe environmental implications. Their main effects are the release of large amounts of carbon to the atmosphere with loses of organic soil and its biota. Quantitative data on the behaviour ...

    • A new method for sea wave detection by using a speed log meter 

      Recolons Martos, Jaume; Torrents Dolz, Josep M. (2011)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      We present two different methods for measuring waves from the information provided by the speed log meter onboard. The first method processes data in the time domain, and is based in the measurement of the standard deviation ...

    • A new method for the acquisition of arterial pulse wave using self-mixing interferometry 

      Arasanz Tena, Andrés; Azcona Guerrero, Francisco Javier; Royo Royo, Santiago; Jha, Ajit; Pladellorens Mallofré, Josep (2014-11-01)
      Article
      Accés obert
      In this paper we present a technique based on self-mixing interferometry as a method for the acquisition and reconstruction of the arterial pulse wave. A modification of the classic fringe counting reconstruction algorithm ...

    • A new method for the identification of the parameters of the Dahl model 

      García Baños, Isabel; Ikhouane, Fayçal (2016)
      Text en actes de congrés
      Accés obert

    • A new method of electron density retrieval from MetOp-A’s truncated radio occultation measurements 

      Mainul Hoque, Mohammed; Yuan, Liangliang; Prol, Fabricio dos Santos; Hernández Pajares, Manuel; Notarpietro, Riccardo; Jakowski, Norbert; Olivares Pulido, Germán; von Engeln, Axel; Marquardt, Christian (Multidisciplinary Digital Publishing Institute (MDPI), 2023-03-03)
      Article
      Accés obert
      The radio occultation (RO) measurements of the Global Navigation Satellite System’s (GNSS’s) signals onboard a Low Earth Orbiting (LEO) satellite enable the computation of the vertical electron density profile from the LEO ...

    • A new method to determine the optimal thin layer ionospheric height and its application in the polar regions 

      Jiang, Hu; Jin, Shuanggen; Hernández Pajares, Manuel; Xi, Hui; An, Jiachun; Wang, Zemin; Xu, Xueyong; Yan, Houxuan (Multidisciplinary Digital Publishing Institute (MDPI), 2021-06-23)
      Article
      Accés obert
      In this paper, a feasibility study of a microwave antenna-based sensor is proposed for in vitro experiments for monitoring blood glucose levels. The proposed device consists of a square-ring incorporated within a fully ...

    • A new method to improve the total efficiency of parallel converters 

      Hoff Dupont, Fabrício; Zaragoza Bertomeu, Jordi; Rech, Cassiano; Pinheiro, José Renes (2013)
      Text en actes de congrés
      Accés obert
      This paper proposes a new methodology for efficiency optimization in systems composed by parallel converters. The proposed methodology takes into account the individual efficiency curves and determines the optimum ...

    • A new method to obtain information about the pore size distribution in microporous polymeric membranes 

      Llorens, Joan; Marco, P.; Sabaté Reboll, José; Pujolà Cunill, Montserrat; Felip, I; Plumed, E (2008-03)
      Article
      Accés restringit per política de l'editorial
      Transport measurements of selected fluids through porous membranes provide information on precise statistical moments of the membrane pore-size distribution (PSD). It is assumed that membrane porosity, ~T,is distributed ...

    • A new methodology for datascience automation in javaKlass: PTDD 

      Varela Agrelo, Jordi (Universitat Politècnica de Catalunya, 2023-10-16)
      Projecte Final de Màster Oficial
      Accés obert
      Data science research is a multidisciplinary activity where people with different backgrounds and skills (mathematicians, physicists, computer scientists, etc.) often work together to design and build software that implements ...

    • A new methodology to characterise the radar bright band using doppler spectral moments from vertically pointing radar observations 

      Garcia Benadí, Albert; Bech, Joan; González Herrero, Sergi; Udina, Mireia; Codina Sánchez, Bernat (Multidisciplinary Digital Publishing Institute (MDPI), 2021-10-27)
      Article
      Accés obert
      The detection and characterisation of the radar Bright Band (BB) are essential for many applications of weather radar quantitative precipitation estimates, such as heavy rainfall surveillance, hydrological modelling or ...

    • A New methodology to identify supply chains sustainability bottlenecks 

      Pereda Pons, Eduardo (Universitat Politècnica de Catalunya / Instituto Superior Técnico, 2015)
      Treball Final de Grau
      Accés obert
      The world globalization has been creating a very strong competition amongst companies. To maintain their market position, companies need to guarantee that all their activities are performed with high efficacy and efficiency ...

    • A new microtitre plate screening method for evaluating the viability of aerobic respiring bacteria in high surface biofilms 

      Pérez, Leonardo Martín; Álvarez, B.L.; Codony Iglesias, Francesc; Fittipaldi Gustavino, Mariana; Adrados Ruiz, Barbara; Peñuela, Gustavo; Morató Farreras, Jordi (2010-07-04)
      Article
      Accés restringit per política de l'editorial

    • A new mimetic scheme for the acoustic wave equation 

      Solano, Freysimar; Guevara-Jordan, Juan; Rojas, Otilio; Otero Calviño, Beatriz; Rodriguez, R. (2016-03-15)
      Article
      Accés obert
      A new mimetic finite difference scheme for solving the acoustic wave equation is presented. It combines a novel second order tensor mimetic discretizations in space and a leapfrog approximation in time to produce an explicit ...

    • A new mode selection and resource reuse strategy for V2X in future cellular networks 

      Albonda, Haider Daami Resin; Pérez Romero, Jordi (Institute of Electrical and Electronics Engineers (IEEE), 2020)
      Text en actes de congrés
      Accés obert
      Recently, vehicle-to-vehicle (V2V) communications for future cellular systems have attracted considerable attention due to their potential benefits such as improved system capacity, spectral efficiency or delay reduction, ...

    • A new model for supply chain network design with integrated assembly line balancing decisions 

      Pereira Gude, Jordi; Vilà Bonilla, Mariona (Taylor & Francis, 2015-11-26)
      Article
      Accés obert
      Supply chain network design aims at the integration of the different actors of a supply chain within a single framework in order to optimise the total profit of the system. In this paper, we consider the integration of ...

    • A new model of Port Safety Management: The analysis and risk management based on the Formal Safety Assessment (FSA) 

      Rodrigo de Larrucea, Jaime (Universidad de Cantabria, 2017-06-06)
      Article
      Accés obert
      The present study aims to create a new model of port safety management in our country based on the analysis and assessment of the risk with the Formal Safety Assessment methodology to make it a first level instrument in ...

    • A new model to analyze corrugated steel web bridges 

      Lei, Jun; Xu, Dong; Turmo Coderque, José (Tongji University, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      The wide application of corrugated steel web bridges has led to a rising demand on accurate tools to analyze this type of structures. Current computational models for these analyses are mainly related to those models using ...

    • A new modelling approach for unsaturated soils using independent stress variables 

      Sheng, Daichao; Fredlund, Delwyn G.; Gens Solé, Antonio (2008-04)
      Article
      Accés restringit per política de l'editorial
      Although a number of constitutive models for unsaturated soils exist in the literature, some fundamental questions have not been fully answered. There are questions related to (i) the change of the yield stress with soil ...

    • A new morphodynamic instability associated with cross-shore transport in the nearshore 

      Falqués Serra, Albert; Ribas Prats, Francesca; Mujal Colilles, Anna; Puig i Polo, Càrol (2021-07-16)
      Article
      Accés obert
      The existing theory for shore-transverse rhythmic sand bars relies on morphodynamic instabilities involving the wave-driven longshore current and rip currents. Intriguingly, transverse finger bars are common on coasts with ...

    • A new MPPT method for low-power solar energy harvesting 

      López Lapeña, Oscar; Penella López, María Teresa; Gasulla Forner, Manuel (2010-09)
      Article
      Accés obert
      This paper describes a new maximum-power-pointtracking (MPPT) method focused on low-power (< 1 W) photovoltaic (PV) panels. The static and dynamic performance is theoretically analyzed, and design criteria are provided. ...