Aphotic N2 Fixation in the Eastern Tropical South Pacific Ocean

Evidence of active dinitrogen fixation in surface waters of the eastern tropical South Pacific during El Niño and La Niña events and evaluation of its potential nutrient controls

(2013) J. Dekaezemacker et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Active nitrogen-fixing heterotrophic bacteria at and below the chemocline of the central Baltic Sea

(2013) Hanna Farnelid et al.   ISME Journal

Nitrogen cycling driven by organic matter export in the South Pacific oxygen minimum zone

(2013) Tim Kalvelage et al.   Nature Geoscience

Comparative Assessment of Nitrogen Fixation Methodologies, Conducted in the Oligotrophic North Pacific Ocean

(2012) Samuel T. Wilson et al.   APPLIED AND ENVIRONMENTAL MICROBIOLOGY

Doubling of marine dinitrogen-fixation rates based on direct measurements

(2012) Tobias Großkopf et al.   NATURE

Direct and indirect costs of dinitrogen fixation in Crocosphaera watsonii WH8501 and possible implications for the nitrogen cycle

(2012) Tobias Großkopf   Frontiers in Microbiology

Nitrogen fixation within the water column associated with two hypoxic basins in the Southern California Bight

(2011) MR Hamersley et al.   AQUATIC MICROBIAL ECOLOGY

Heterotrophic organisms dominate nitrogen fixation in the South Pacific Gyre

(2011) Hannah Halm et al.   ISME Journal

Analogous nutrient limitations in unicellular diazotrophs and Prochlorococcus in the South Pacific Ocean

(2011) Pia H Moisander et al.   ISME Journal

Nitrogen Fixation in Denitrified Marine Waters

(2011) Camila Fernandez et al.   PLoS One

Oxygen Sensitivity of Anammox and Coupled N-Cycle Processes in Oxygen Minimum Zones

(2011) Tim Kalvelage et al.   PLoS One

Nitrogenase genes in non-cyanobacterial plankton: prevalence, diversity and regulation in marine waters

(2010) L Riemann et al.   AQUATIC MICROBIAL ECOLOGY

CD-HIT Suite: a web server for clustering and comparing biological sequences

(2010) Ying Huang et al.   BIOINFORMATICS

Micro-Winkler titration method for dissolved oxygen concentration measurement

(2009) Irja Helm et al.   ANALYTICA CHIMICA ACTA

Nitrogen fixation in the western equatorial Pacific: Rates, diazotrophic cyanobacterial size class distribution, and biogeochemical significance

(2009) Sophie Bonnet et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Revising the nitrogen cycle in the Peruvian oxygen minimum zone

(2009) P. Lam et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Organic carbon, and not copper, controls denitrification in oxygen minimum zones of the ocean

(2008) Bess B. Ward et al.   DEEP-SEA RESEARCH PART I-OCEANOGRAPHIC RESEARCH PAPERS

Oxygen minimum zones (OMZs) in the modern ocean

(2008) A. Paulmier et al.   PROGRESS IN OCEANOGRAPHY

Globally Distributed Uncultivated Oceanic N2-Fixing Cyanobacteria Lack Oxygenic Photosystem II

(2008) J. P. Zehr et al.   SCIENCE