Isabelle Pilson: Investigating Nitrite in the Upper Ocean Using Stable Isotopes

Title: Who Makes Nitrite In The Primary Nitrite Maximum?: Investigating Nitrite In The Upper Ocean Using Stable Isotopes Authors: Isabelle Pilson, Nicole Travis, Dr. Karen Casciotti, and the Casciotti Lab Abstract: The Primary Nitrite Maximum, or PNM, represents a thin layer at the base…

Patrick Monreal: fine-scale spatial variation in N2O cycling in the Eastern Tropical Northern Pacific

Authors Patrick J. Monreal, Colette L. Kelly, Nicole M. Travis, Pascale A. Baya, Karen L. Casciotti Abstract Although it is less prevalent in the atmosphere than carbon dioxide, nitrous oxide (N2O) is a powerful greenhouse gas with a potency 300 times as great. Oceanic…

Mikaela Salvador: Assessing the Phylogenetic Diversity of nifH-containing Organisms at Deep-sea Methane Seeps and Non-seep Sediments

Authors and Affiliation: Mikaela L. Salvador, Bennett J. Kapili, Amanda C. Semler, Anne E. DekasDepartment of Earth System Science, Stanford University, Stanford, CA Abstract: Methane seeps host methane-cycling and nitrogen-fixing microorganisms, where their activity regulates sediment methane emission and sustains community productivity, respectively. Previous…

css.php