Objetivo Recently, a novel type of long, filamentous bacteria has been discovered, which are capable of guiding electrical currents over centimeter distances. These so-called “cable bacteria” were first isolated from marine sediments, and laboratory experiments demonstrate that electrons are passed on from cell to cell along the longitudinal axis of the filaments. This long-distance electron transport radically extends the physiological capacities of prokaryotes, and profoundly changes our understanding of biogeochemical transformations in marine sediments. In my PhD research, I have documented that in addition to oxygen, these sulphur oxidizing bacteria can also use nitrate as an electron acceptor. This new form of “electrogenic” nitrate reduction could have important implications for the removal of bio-available N in marine ecosystems. However, the effect of this newly described nitrate reducing process on the global nitrogen cycle, as well as the factors that ultimately control the occurrence, remain unknown.The goal of this project is to identify the end products of the electrogenic nitrate reduction and the environmental controls that regulate its occurrence. This project will hence provide new insights into the physiological abilities of micro-organisms and improve our understanding of N dynamics in marine sediments, strengthening European excellence in these fields of research.The goals of the project will be attained by combining state-of-the-art biogeochemical techniques with a novel and interdisciplinary approach based on principles traditionally applied in microbiology, electrochemistry and geophysics.This project will allow me to work on an up-to-front topic and thus to build up a unique research profile among the large number of researchers in the of nitrogen cycling. Ámbito científico natural sciencesbiological sciencesmicrobiologybacteriologynatural scienceschemical scienceselectrochemistryelectrolysisnatural sciencesearth and related environmental scienceshydrologynatural sciencesbiological sciencesecologyecosystemsnatural sciencesbiological sciencesmolecular biology Programa(s) H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions Main Programme H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility Tema(s) MSCA-IF-2014-EF - Marie Skłodowska-Curie Individual Fellowships (IF-EF) Convocatoria de propuestas H2020-MSCA-IF-2014 Consulte otros proyectos de esta convocatoria Régimen de financiación MSCA-IF-EF-ST - Standard EF Coordinador VRIJE UNIVERSITEIT BRUSSEL Aportación neta de la UEn € 85 587,14 Dirección PLEINLAAN 2 1050 Bruxelles / Brussel Bélgica Ver en el mapa Región Région de Bruxelles-Capitale/Brussels Hoofdstedelijk Gewest Région de Bruxelles-Capitale/ Brussels Hoofdstedelijk Gewest Arr. de Bruxelles-Capitale/Arr. Brussel-Hoofdstad Tipo de actividad Higher or Secondary Education Establishments Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 85 587,14 Participantes (1) Ordenar alfabéticamente Ordenar por aportación neta de la UE Ampliar todo Contraer todo STICHTING NEDERLANDSE WETENSCHAPPELIJK ONDERZOEK INSTITUTEN La participación finalizó Países Bajos Aportación neta de la UEn € 77 457,46 Dirección WINTHONTLAAN 2 3526 KV Utrecht Ver en el mapa Región West-Nederland Utrecht Utrecht Tipo de actividad Research Organisations Enlaces Contactar con la organización Opens in new window Sitio web Opens in new window Participación en los programas de I+D de la UE Opens in new window Red de colaboración de HORIZON Opens in new window Coste total € 77 457,46