Diurnal variations in the photosynthesis-respiration activity of a cyanobacterial bloom in a freshwater dam reservoir: an isotopic study.Adriana Trojanowska, Dominika Lewicka-Szczebak, M Jedrysek, Marta Kurasiewicz, Leonard I Wassenaar, Katarzyna IzydorczykIsotopes in environmental and health studies2008The stable isotopic analyses of molecular oxygen dissolved in water (delta18O(DO)) and dissolved inorganic carbon (delta13C(DIC)), supplemented with basic chemical measurements, have been carried out… (More)