The ICREAs

ICREA research professors form a vibrant community of scientists and researchers in all areas of knowledge that contribute to the advancement of humankind by exploring, interpreting and questioning. Have a look and learn about their amazing discoveries and findings here:

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  • Yaroshchuk, Andriy

    Universitat Politècnica de Catalunya (UPC)

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    Yaroshchuk, Andriy

    Research Professor at
    Universitat Politècnica de Catalunya (UPC)
    Experimental Sciences & Mathematics
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    Research interests

    The keyword is behaviour of fluids at nano-scale. I study the transfer of ions and water molecules through nano-metric (tens of nanometers) barrier layers of composite nanofiltration membranes. Another example is the transfer of ions and water through nano-porous track-etched membranes having identical cylindrical pores. I also study processes of current-induced concentration polarization of nano-/micro-interfaces where concentration polarization is strongly-coupled to electroosmosis and fine separation of solutes like peptides can occur. Recently, I discovered that a layered structure consisting of a micro-perforated ion-exchange membrane and a nanoporous layer can have very interesting properties useful for AC electroosmotic pumping . Another topic is experimental and theoretical studies of ion transfer across polyelectrolyte multilayers where we have recently discovered very high (>1000) selectivities in the electrically-driven transfer of ions of different charge magnitudes.

    Key words

    nanofluidics, electrokinetics, electrochemistry, membrane, nanofiltration, colloid

    ORCID

    : 0000-0002-6364-6840

    RESEARCHER ID

    : L-5955-2014

  • Zabala, Santiago

    Universitat Pompeu Fabra (UPF)

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    Zabala, Santiago

    Research Professor at
    Universitat Pompeu Fabra (UPF)
    Humanities
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    Research interests

    My research focuses in three areas each of which has generated several authored and edited books and journals special issues. These areas are political, social, and aesthetic Continental Philosophy. I study each of these following the hermeneutic principle according to which Being is not an objective entity that philosophy must describe but rather the effect of interpretations. Following the work of Gadamer, Vattimo, and Rorty, I emphasize the ontological and political nature of hermeneutics in order to demonstrate the danger of dogmatic beliefs for religious and political practices. My next books and essays will explore “fake news” and “post-truth” in this so-called age of alternative facts to argue, as Bruno Latour said, that "facts remain robust only when they are supported by a common culture, by institutions that can be trusted, by a more or less decent public life, by more or less reliable media.”

    Key words

    Philosophical hermeneutics, philosophy of religion, aesthetics, and political philosophy

    ORCID

    : https://orcid.org/0000-0002-1780-4588

    RESEARCHER ID

    : http://www.researcherid.com/rid/L-2327-2017

  • Zilhão, João

    Universitat de Barcelona (UB)

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    Zilhão, João

    Research Professor at
    Universitat de Barcelona (UB)
    Humanities
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    Research interests

    The Middle-to-Upper Paleolithic transition has been the focus of my research for the last 20 years, leading to fieldwork at several sites: (a) the Lagar Velho rock-shelter (Portugal) and its burial of an early modern human child with diagnostic Neandertal features (evidence for interbreeding at the time of Neandertal/modern contact); (b) the Almonda karst system (Portugal), whose archeology spans half-a-million years and includes such important fossils as the 400,000 year-old Aroeira 3 cranium; (c) the Pestera cu Oase (Romania), site of Europe's oldest modern humans; (d) Cueva Antón and Cueva de los Aviones (Murcia, Spain), with the earliest known use of personal ornaments, 115,000 years ago; (e) several caves in Iberia, France and Italy where U-Th dating of associated speleothems showed rock art to be >65,000 years old. These early artists were Neandertals, whose behavioral modernity and late persistence to the south of the Ebro drainage remain my main areas of interest.

    Key words

    Palaeolithic Archaeology

    ORCID

    : 0000-0001-5937-3061

    RESEARCHER ID

    : L-5670-2014

  • Ziveri, Patrizia

    Universitat Autònoma de Barcelona (UAB)

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    Ziveri, Patrizia

    Research Professor at
    Universitat Autònoma de Barcelona (UAB)
    Experimental Sciences & Mathematics
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    Research interests

    Global environmental change on marine ecosystems, ecology, and biogeochemistry at various time scales and complexity is a key theme of her research group, focusing on multidisciplinary investigation of marine calcifying organisms at the base of the food web. With her work on the ocean in a changing climate and under human pressure, she is linking CO2 dynamics, climate change and target marine processes and systems. Interest on pressing threats to the marine environment and their societal relevance has led to developing research on ocean acidification, warming and oxygen loss in different regions. The study of marine litter and the cycle of marine microplastics is another research area in her group and a new clean laboratory for microplastic studies opened recently at ICTA-UAB. These interactive global and local change processes alter the marine systems affecting economic activities and human welfare.

    Key words

    climate and global change, high CO2 ocean, calcifying plankton, marine micropaleontology, biogeochemistry, marine microplastics

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