2019

2018

2017

2016

2015

2014

2013

2012

2011

  • Chemical accuracy in NOF theory
    M. Piris, J.M. Matxain, F. Ruipérez, X. Lopez, J. M. Ugalde
    XXXVII Congreso de Químicos Teóricos de Expresión Latina (QUITEL), Riviera Maya, Mexico (Invited talk)
  • Towards chemical accuracy in natural orbital functional theory
    M. Piris, X. Lopez, J.M. Matxain, F. Ruipérez, J. M. Ugalde
    14th Intern. Conf. on the Applic. of Density Functional Theory in Chemistry and Physics (DFT 2011), Athens, Greece (Talk)
  • Natural Orbital Functional Theory and Implementation
    M. Piris, X. Lopez, J.M. Matxain, F. Ruipérez, J. M. Ugalde
    Ninth Triennial Congress of the WORLD ASSOCIATION OF THEORETICAL AND COMPUTATIONAL CHEMISTS (WATOC), Santiago de Compostela, Spain (Invited talk)
  • Theoretical Foundations of PNOF
    M. Piris, X. Lopez, J. M. Matxain, F. Ruipérez, J. M. Ugalde
    Ninth Triennial Congress of the WORLD ASSOCIATION OF THEORETICAL AND COMPUTATIONAL CHEMISTS (WATOC), Santiago de Compostela, Spain (Poster)
  • From the IBCS method to the NOF theory.
    M. Piris, X. Lopez, J. M. Matxain, F. Ruipérez, J. M. Ugalde
    8th Seminars of Advanced Studies on Molecular Design and Bioinformatics: Light and Molecules (SEADIM 8), Universidad de la Habana, Cuba (Invited talk)
  • Application of Natural Orbital Functional Theory to the description of Reactive Oxygen Species
    M. Piris, J. M. Matxain, F. Ruipérez, X. Lopez and J. M. Ugalde
    5th Symposium on Theoretical Biophysics (THEOBIO), Madeira, Portugal (Poster)

2010

  • Accurate description of atoms and molecules by NOF theory
    M. Piris, J. M. Matxain, X. Lopez and J. M. Ugalde
    6th International Meeting on Photodynamics, La Habana, Cuba (Poster)
  • New advances in NOF theory: paving the way towards chemical accuracy.
    M. Piris, J.M. Matxain, X. Lopez, J. M. Ugalde
    IX Girona Seminars 2010, Girona, Spain (Invited talk)

2009

  • Description of biological important systems by the PNOF1
    M. Piris, J. M. Matxain, X. Lopez and J. M. Ugalde
    4th Symposium on Theoretical Biophysics (THEOBIO), Roscoff, France (Poster)
  • Iterative diagonalization for orbital optimization in NOF theory
    M. Piris  and J. M. Ugalde
    Applications of Density Functional Theory (DFT09), Lyon, France (Poster)
  • Iterative diagonalization for orbital optimization in natural orbital functional theory
    M. Piris  and J. M. Ugalde
    International Conference of Computational Methods in Sciences and Engineering (ICCMSE09), Rhodes, Greece (Poster)

2008

  • TFON: Una alternativa viable en la química computacional
    M. Piris
    XXXIV Congresso dei Chimici Teorici di Espressione Latina (CHITEL08), Cetraro, Italy (Invited talk)
  • NOF: Making its way towards a reliable computational method
    M. Piris
    VIII Girona Seminars 2008, Girona, Spain (Invited talk)
  • PNOF dissociation study of the radical helium dimer
    M. Piris, J. M. Matxain  and J. M. Ugalde
    6th Congress on Electronic Structure: Principles and Applications (ESPA08), Palma de Mallorca, Spain (Poster)
  • Avances recientes en la Teoría del Funcional de Orbitales Naturales
    M. Piris
    19 Conferencia de Quimica, Santiago de Cuba, Cuba (Invited talk)

2007

  • van der Waals interactions within the NOFT
    M. Piris, X. Lopez, J. M. Ugalde
    Theoretical Biophysics Symposium (THEBIO07), Cetraro, Italy (Poster)
  • New solids based on B12N12 fullerenes
    J. M. Matxain, J. M. Mercero, X. Lopez, M. Piris, J. M. Ugalde, L. A. Eriksson, J. Poater, E. Matito, M. Sola
    Trends in Nanotechnology (TNT2007), San Sebastian, Spain (Poster)
  • The helium dimer within the NOFT
    M. Piris, J. M. Matxain  and J. M. Ugalde
    Applications of Density Functional Theory (DFT07), Amsterdam, The Netherlands (Poster)
  • Interacciones de dispersión en la teoría del funcional de orbitales naturales
    M. Piris, X. Lopez, J. M. Ugalde
    XXXIII Congreso de Químicos Teoricos de Expresion Latina (QUITEL07), La Habana, Cuba (Invited talk)

2006

  • Funcional de Orbitales Naturales
    M. Piris
    Seminario de estudios avanzados sobre diseño molecular y bioinformatica (SEADIMB VI), La Habana, Cuba (Invited Talk)
  • Multidecker sandwich-like complexes of the aromatic square Al4_2- with gold
    M. Piris, J. M. Mercero, D. Sanchez-Portal, J. M. Ugalde
    3rd NanoSpain Workshop, Pamplona, Spain (Poster)
  • NOF Theory based on a new approach for the two-electron cumulant
    M. Piris, X. Lopez and J. M. Ugalde
    Electronic Structure: Principles and Applications (ESPA06), Santiago de Compostela, Spain (Poster)
  • Dispersion interactions within NOFT
    M. Piris
    Donostia Quantum Chemistry Symposium (DQCS06), San Sebastian, Spain (Invited talk)