Professor and Researcher of the Geosciences Center (Environmental Geochemistry) and of the Institute for Advanced Amazonian Studies (NAEA) at the Federal University of Para, Belem, Brazil.

Specialist Field

    Systemic approaches to communication society
    Evolution of social micro-systems
    Basic studies towards a Unified Theory of Information

  • Rapid Metabolic Change in the Global South as a Chance and a Threat to Sustainability
  • Energetic-material losses and regional impoverishment: pig iron production case in the Eastern Brazilian Amazon
  • Emergency and Interaction of Natural Systems
  • A Ten-String Polyphonic Experience of Transcontinental Research and Training Cooperation
  • Aspects of International Cooperation for Sustainable Development
  • A Sustentabilidade do Desenvolvimento e a Demanda Material da Economia: O Caso do Brasil Comparado ao de Países Industrializados. In: Papers do Naea, Belém, n. 155, p. 01-55, 2000. ISSN 1516-9111.
  • Estado, Universidade e Sociedade. In: Hoyos, J.L.B. (Ed.): Educação Superior Latino-Americana: Análises e Perspectivas para o Século XXI. UNAMA, Belém, p. 45-50, Brazil, 2000.
  • Organochlorine and Organophosphorus Pesticide Residues in the Atoya River Basin, Chinandega, Nicaragua. Environmental Pollution, Amsterdam, v. 110, nr. 3, p. 523-534, 2000.
  • Some Considerations about Interaction and Exchange of Information between open and self-organized systems. In The Quest for a Unified Theory of Information. Hofkirchner, Wolfgang (Ed). World Futures General Evolution Studies, Vol. 13, pp.189-197, Gordon and Breach Science Publishers, London, Amsterdam, 1999.
  • System, Wirkungsfeld und Information. In: Information und Selbstorganisation. Annäherung an eine vereinheitlichte Theorie der Information Fenzl,N., et al.(Ed.): StudienVerlag, 1998. p. 384
  • Geographische Informationssysteme als Wekzeug zur Problemlösung von Umweltfragen. In Distribution Of Metallic And Organic Pollutants Of The Main Drainage Channels Of The Guajara Estuary, Belém, Brazil. Nascimento F.; Fenzl, N; Augustin-Gyurits, K.; Kralik, M. Published in Tagungsband:. p. 311-314. Arsenal Research, Viena, 1998, Áustria.
  • Den Regenwald bewirtschaften - aber richtig. Zum Thema v.98/04, p.26-28. Viena, 1998, Austria
  • Information und Selbstorganisation. Annäherung an eine vereinheitlichte Theorie der Information. Fenzl,N., Hofkirchner,W., Stockinger,G. StudienVerlag, 1998, Germany.
Member of Sub-Tasks