Dominant eukaryotic export production during ocean anoxic events reflects the importance of recycled NH4+

Paleoenvironmental implications of taxonomic variation among δ15N values of chloropigments

(2011) Meytal B. Higgins et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Enrichment and characterization of ammonia-oxidizing archaea from the open ocean: phylogeny, physiology and stable isotope fractionation

(2011) Alyson E Santoro et al.   ISME Journal

Nitrogen isotopic fractionation associated with growth on dinitrogen gas and nitrate by cyanobacteria

(2011) Thorsten Bauersachs et al.   LIMNOLOGY AND OCEANOGRAPHY

Evidence from chlorin nitrogen isotopes for alternating nutrient regimes in the Eastern Mediterranean Sea

(2010) Meytal B. Higgins et al.   EARTH AND PLANETARY SCIENCE LETTERS

The mid-Cretaceous North Atlantic nutrient trap: Black shales and OAEs

(2010) João Trabucho Alexandre et al.   PALEOCEANOGRAPHY

Ammonia oxidation kinetics determine niche separation of nitrifying Archaea and Bacteria

(2009) Willm Martens-Habbena et al.   NATURE

Molecular isotopic evidence of environmental and ecological changes across the Cenomanian–Turonian boundary in the Levant Platform of central Jordan

(2009) Julio Sepúlveda et al.   ORGANIC GEOCHEMISTRY

A Method for Determining the Nitrogen Isotopic Composition of Porphyrins

(2008) Meytal B. Higgins et al.   ANALYTICAL CHEMISTRY

Oceanic Euxinia in Earth History: Causes and Consequences

(2008) Katja M. Meyer et al.   Annual Review of Earth and Planetary Sciences

Constraints on nitrogen cycling at the subtropical North Pacific Station ALOHA from isotopic measurements of nitrate and particulate nitrogen

(2008) K.L. Casciotti et al.   DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY

Oceanic anoxic cycles? Orbital prelude to the Bonarelli Level (OAE 2)

(2008) Ross N. Mitchell et al.   EARTH AND PLANETARY SCIENCE LETTERS

Production of15N-depleted biomass during cyanobacterial N2-fixation at high Fe concentrations

(2008) Aubrey L. Zerkle et al.   JOURNAL OF GEOPHYSICAL RESEARCH

Cretaceous oceanic anoxic event 2 triggered by a massive magmatic episode

(2008) Steven C. Turgeon et al.   NATURE

Mesophilic crenarchaeota: proposal for a third archaeal phylum, the Thaumarchaeota

(2008) Céline Brochier-Armanet et al.   NATURE REVIEWS MICROBIOLOGY

Diazotrophic cyanobacteria as the major photoautotrophs during mid-Cretaceous oceanic anoxic events: Nitrogen and carbon isotopic evidence from sedimentary porphyrin

(2008) Yuichiro Kashiyama et al.   ORGANIC GEOCHEMISTRY