Listar por tema "Stability"

Mostrando ítems 1-17 de 17

    • openAccess   A family of non-oscillatory 6-point interpolatory subdivision schemes 

      Donat Beneito, Rosa María; López-Ureña, Sergio; Santágueda-Villanueva, María Springer Verlag (2017-02)
      In this paper we propose and analyze a new family of nonlinear subdivision schemes which can be considered non-oscillatory versions of the 6-point Deslauries-Dubuc (DD) interpolatory scheme, just as the Power p schemes are ...

    • A multidimensional dynamical approach to iterative methods with memory 

      Campos, Beatriz; Cordero Barbero, Alicia; Torregrosa, Juan R.; Vindel, Pura Elsevier (2015-11-15)
      A dynamical approach on the dynamics of iterative methods with memory for solving nonlinear equations is made. We have designed new methods with memory from Steffensen’ or Traub’s schemes, as well as from a parametric ...

    • openAccess   Characterization of silica–water nanofluids dispersed with an ultrasound probe: A study of their physical properties and stability 

      Mondragon, Rosa; Juliá Bolívar, José Enrique; Barba-Juan, Antonio; Jarque Fonfría, Juan Carlos Elsevier (2012)
      The stability and agglomeration state of nanofluids are key parameters for their use in different applications. Silica nanofluids were prepared by dispersing the nanoparticles in distilled water using an ultrasonic probe, ...

    • closedAccess   Children's perceived stability of success and failure according to their sociometric status 

      Góngora Ríos, Carlos Universitat Jaume I (2019-06-11)
      Peer relationships are a basic necessity in children developing, this is the reason we study rejected children’s behavior and cognition. In this pilot study, we focus in these group attributions about success and failure ...

    • openAccess   El rechazo entre iguales en la educación primaria: una panorámica general 

      García Bacete, Francisco Juan; Sureda García, Inmaculada; Monjas Casares, María Inés Universidad de Murcia (2010)
      In this paper we carry out a general approach to the study of peer rejection. After commenting the contributions of peer relations to the children’s development and giving examples of negative and unsatisfactory relationships, ...

    • openAccess   Influence of the design on slope stability in solid waste landfills 

      Colomer Mendoza, Francisco José; Esteban Altabella, Joan; García Darás, Ferran; Gallardo Izquierdo, Antonio Science Publishing Group (2013)
      This paper presents, firstly, the influence of the geometry of a slope in the safety factor (SF). In order to do this, the SF is compared among three types of slopes: with berms every 7 m high and a dam at the toe, without ...

    • openAccess   Light-induced effects on Spiro-OMeTAD films and hybrid lead halide perovskite solar cells 

      S. Sánchez, Rafael; Mas, Elena Elsevier (2016)
      Perovskite (PS) solar cells have emerged as a promising technology for low-cost and efficient photovoltaics. However, the main limiting factors are related to their low long-term stability. The loss of performance of ...

    • openAccess   Liquid chromatography-tandem mass spectrometry determination of synthetic cathinones and phenethylamines in influent wastewater of eight European cities 

      Bade, Richard; Bijlsma, Lubertus; Sancho, Juan V; Baz Lomba, Jose Antonio; Castiglioni, Sara; Castrignanò, Erika; Causanilles, Ana; GRACIA LOR, EMMA; Kasprzyk-Hordern, Barbara; Kinyua, Juliet; McCall, Ann-Kathrin; van Nuijs, Alexander; Ort, Christoph; Plosz, Benedek; Ramin, Pedram; Rousis, Nikolaos I; Ryu, Yeonsuk; Thomas, Kevin V.; de Voogt, Pim; Zuccato, Ettore; Hernandez, Felix Elsevier (2017-02)
      The popularity of new psychoactive substances (NPS) has grown in recent years, with certain NPS commonly and preferentially consumed even following the introduction of preventative legislation. With the objective to improve ...

    • openAccess   Local government debt in Spain: Spatial effects and budgetary stability 

      Ivanova Toneva, Mariya Universitat Jaume I (2020-02-21)
      This doctoral thesis analyses a number of issues within the domain of local administration; issues such as local indebtedness, spatial effect on local debt and the law of financial sustainability and budgetary stability. ...

    • closedAccess   Maximal closed loop admissible set for linear systems with non-convex polyhedral constraints 

      Pérez, Emilio; Ariño Latorre, Carlos Vicente; Blasco Ferragud, F. Xavier; Martínez Martí, Miguel Ángel Elsevier (2011)
      This paper deals with the computation of the maximal closed-loop admissible set for linear systems with non-convex polyhedral constraints. These constraints are modeled as the union of a finite number of convex polyhedra. ...

    • closedAccess   Oxygen Atom Transfer Reactions from Mimoun Complexes to Sulfides and Sulfoxides. A Bonding Evolution Theory Analysis 

      González Navarrete, Patricio; Sensato, Fabricio R.; Andres, Juan; Longo, Elson American Chemical Society (2014-07)
      In this research, a comprehensive theoretical investigation has been conducted on oxygen atom transfer (OAT) reactions from Mimoun complexes to sulfides and sulfoxides. The joint use of the electron localization function ...

    • closedAccess   Safety factor nomograms for homogeneous earth dams less than ten meters high 

      Colomer Mendoza, Francisco José; Ferrer Gisbert, A.; Gallardo Izquierdo, Antonio; Bovea, María D Elsevier (2009)
      Homogeneous earth dams that are waterproofed with geomembranes are a suitable option for storing water and other sorts of liquids, like leachates from landfills. Such dams do not require complicated engineering technical ...

    • openAccess   Stability of King’s family of iterative methods with memory 

      Campos, Beatriz; Cordero Barbero, Alicia; Torregrosa, Juan R.; Vindel, Pura Elsevier (2017-07)
      In the literature exist many iterative methods with memory for solving nonlinear equations, the most of them designed in the last years. As they use the information of (at least) the two previous iterates to generate the ...

    • openAccess   Stabilization of Polymorphic Halide Perovskite Black Phase for Optoelectronic Applications 

      Kunnummal Mangott, Muhammed Salim Universitat Jaume I (2022-05-26)
      The photovoltaic and luminance efficiencies of halide perovskite-based devices achieved an unprecedented improvement in comparison to their existing counterparts. Among the family of lead-based halide perovskites, the ...

    • openAccess   Stable routing scheduling algorithms in multi-hop wireless networks 

      Cholvi, Vicent; Garncarek, Pawel; Jurdzinski, Tomasz; Kowalski, Dariusz R. Elsevier (2022-03)
      Stability is an important issue in order to characterize the performance of a network, and it has become a major topic of study in the last decade. Roughly speaking, a communication network system is said to be stableif ...

    • closedAccess   Structural and Processing Modification of Perovskite for the Optimization of Photovoltaic Devices 

      Serafini, Patricio Universitat Jaume I (2023-11-21)
      Perovskite solar cell devices exhibit better properties than previous generations of solar cells thus making them a powerful competitor in the market. However, it is necessary to carry out optimizations to reach high ...

    • openAccess   The PCHIP subdivision scheme 

      Aràndiga Llaudes, Francesc; Donat Beneito, Rosa María; Santágueda-Villanueva, María Elsevier (2016-01-01)
      In this paper we propose and analyze a nonlinear subdivision scheme based on the monotononicity-preserving third order Hermite-type interpolatory technique implemented in the PCHIP package in Matlab. We prove the convergence ...