Curriculum Vitae

of

Daniel Dagnino Vázquez

Posdoctoral researcher at BCSI

Email: ddagnino@gmail.com

About me

Brief scientific biography

My first memories are settled in Spain at the age of 5 years old together with my sister and my father, starting a new life, in a new country. From this initial moment of my childhood I always remember to be curious about the natural environment that surrounds us. Thus, from these first stages of my life I remember to be interested in sciences. Once in school, this interest focused in the natural science subjects and -I cannot explain exactly why- also in maths. Likely, the interest for maths was due to the exactness that it offers to solve problems in a rigorous way, something I have always appreciated. In the secondary school, however, my interests turn into physics. It appeared as a natural way to exploit the exactness of maths to deeply understand the complexity of nature, something really elegant from my point of view. And this interest still persists.

After finishing the secondary school in 2001 I obtained the grant "Beca general (Ministerio de Educación y Cultura)" to go to the university. Between 2001 and 2005 I went to the University of Barcelona and I got the scores necessary to keep the grant and finish the degree. Is it necessary to say that I got this grant? Probably no, however, in contrast with others, I got the degree because of my effort, not the money of my parents, and I want to say that it was possible in part due to the welfare state. Neither you should misunderstand my words, I own a lot to my father and sister. Once I finished the university I had the clear idea to be a researcher, an idea that in fact, I have had with me all the time. For such a reason I started the PhD in "Advance Physics" in the University of the Barcelona and I finished in 2010. During this period of time I obtained the grants and contracts: "Fundación Pedro y Pons", "Beca de Recerca i Docència (BRD-UB)", "Marie-Curie three months fellowship" and "Formación del Profesorado Universitario (FPU-Ministerio)".

After the PhD I started to work in the B-CSI (CSIC) where still I am. Nowadays, my main interests are related with inversion methodologies applied to retrieve physical parameters of the subsurface of the Earth as well as thermohaline structures in the ocean. My work is focused in the development of mathematical and numerical methods that improves the applicability and performance of the Full-Waveform Inversion (FWI) and other seismic related methodologies.

In case you have arrived into this web page lost in the world wide web, you are not involved in seismic research, and the word FWI has woken up some interest, then, let me give a brief brief intro. The (I)inversion is because in this kind of problems we know the outputs (the response) and we have to guess inputs (the model and the excitation). Sounds cool, right? A simple case can be imagined with yourself shouting in a valley, measuring the time that the last echo arrives (the response) and then, calculating the distance to the closest mountain (the model) through this time. And the (FW)Full-Waveform it is because instead of using only the wave travel time, we can also use the amplitude and know the stiffness of the mountain. Do you want more details? Well, I think then that you need to go deeper in the physics and mathematics world and start a wonderful trip. Good luck!!!

Team Member

Daniel Dagnino

Postdoctoral researcher

Publications

Always in construction

Bellow I list my publications with the links to the corresponding journals. For more information you can also use these links:

Conferences

Conference contributions

  • Poster presentation

    • Multi-parameter, multi-scale, multi-shooting scheme for full-waveform seismic tomography of 2D elastic models
      D. Dagnino, J. Kormann, N. Korta, V. Sallarès and C. Ranero
      Pekin, China, 2012. Note: Poster was presented by V. Sallarès
    • Geometric potentials as a tool to produce strongly correlated states in cold Bose gases
      D. Dagnino
      Quantum Engineering of States and Devices: Theory an Experiments, Obergurgl, Austria, 5-10 June 2010
    • Dynamical evolution of trapped rotating BEC's
      D. Dagnino, N. Barberan, M. Lewenstein and J. Dalibard
      Quantum optics VII: Quantum engineering of atoms and photons, Zakopane, Polonia, 8 June 2009
    • Broken symmetry ground and excited states of small rotating bosonic and fermionic systems
      D. Dagnino, A. Riera, K. Osterloh, J. Taron, N. Barberan, and M. Lewenstein
      EuroQuam Conference on cold quantum matter, ICFO, Barcelona, 2008
    • Symmetry breaking in small rotating cloud of trapped ultracold Bose atoms
      D. Dagnino, N. Barberan, M. Lewenstein and K. Osterloh
      Recent progress in the studies of quantum gases, Institut Henri Poincare, Paris, France, 27 June 2007
  • Other talks

    • Asking the ocean about temperature and salinity: Pre-stack full-waveform inversion of multi-channel seismic data in the Gulf of Cadiz
      D. Dagnino
      Seminari Geociències-ICM, Barcelona, Spain, 2016
    • Brief introduction of geophysical methods used to retrieve geological subsurface models of the Earth
      D. Dagnino
      ECM talks, Barcelona, Spain, 2014

Miscellaneous

Machine learning courses:

  • Structuring Machine Learning Projects - Coursera
  • Improving Deep Neural Networks: Hyperparameter tuning, Regularization and Optimization - Coursera
  • Neural Networks and Deep Learning - Coursera
  • Machine learning - Coursera

Programming knowledge:

  • Program languages: Python, C/C++, Fortran, Matlab, Mathematica
  • Command language: Bash
  • Machine learning tools: Tensorflow, Keras, Theano
  • Parallel programming: OpenMPI, OpenMP
  • Seismic processing: Seismic Unix
  • Professional text editor: Latex
  • Program languages for laboratory applications: LabView, Arduino
  • Web desing (low level): HTML, PHP, CSS, JS

I have participated in the following marine surveys:

  • Survey CHIANTI-ZIP, June 27 to July 3, 2015
  • Survey HADES, July 23 to August 3, 2015
  • Survey GEOMARGEN, October 30 to November 27, 2011
  • Survey TOPOMED, October 17-27, 2011

Teaching activity:

  • "Anàlisis Matemàtica I" at the University of Barcelona
  • "Anàlisis Matemàtica II" at the University of Barcelona
  • "Problemas Física I" at the University of Barcelona
  • "Termodinàmica" at the University of Barcelona
  • "Laboratori de Mecànica" at the University of Barcelona
  • "Laboratori de Física Moderna" at the University of Barcelona
  • "Laboratori de Física de Materials" at the University of Barcelona
  • ZIP Marie Curie Course at BCSI (CSIC)