Barak Herut

Metabolic switching between inorganic and organic phosphorus sustains microbial activity in an ultraoligotrophic ocean

Abstract Phosphorus scarcity constrains microbial activity in parts of the oligotrophic ocean, yet the extent to which dissolved organic phosphorus (DOP) supports microbial P demand remains unresolved. Here, we quantified the concentrations, turnover times, and uptake kinetics of...

Biogeochemical dichotomy and intra-order variability in Miliolid and Rotaliid foraminifera

Abstract. Foraminiferal geochemical records reflect both environmental and biological influences. Disentangling these factors is essential for improving their application in marine monitoring and contributing valuable insights into the evolution across major foraminiferal lineage...