δ15 N patterns in three subtropical estuaries show switch from nitrogen “reactors” to “pipes” with increasing degradation

A seasonal source and sink of nitrous oxide in mangroves: Insights from concentration, isotope, and isotopomer measurements

(2018) Rachel Murray et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Estuaries as Sources and Sinks of N2 O Across a Land Use Gradient in Subtropical Australia

(2018) Naomi S. Wells et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Ecological control of nitrite in the upper ocean

(2018) Emily J. Zakem et al.   Nature Communications

Rapid nitrification of wastewater ammonium near coastal ocean outfalls, Southern California, USA

(2017) Karen McLaughlin et al.   ESTUARINE COASTAL AND SHELF SCIENCE

What proportion of riverine nutrients reaches the open ocean?

(2017) Jonathan Sharples et al.   GLOBAL BIOGEOCHEMICAL CYCLES

A tale of pipes and reactors: Controls on the in-stream dynamics of dissolved organic matter in rivers

(2017) Joan P. Casas-Ruiz et al.   LIMNOLOGY AND OCEANOGRAPHY

Ecosystem variability along the estuarine salinity gradient: Examples from long-term study of San Francisco Bay

(2017) James E. Cloern et al.   LIMNOLOGY AND OCEANOGRAPHY

Contrasting nitrogen and phosphorus budgets in urban watersheds and implications for managing urban water pollution

(2017) Sarah E. Hobbie et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The nitrogen cycle: A review of isotope effects and isotope modeling approaches

(2017) Tobias R.A. Denk et al.   SOIL BIOLOGY & BIOCHEMISTRY

Origins of Particulate Organic Matter Determined from Nitrogen Isotopic Composition and C/N Ratio in the Highly Eutrophic Danshuei Estuary, Northern Taiwan

(2016) Po-Chao Wu et al.   AQUATIC GEOCHEMISTRY

Effects of wetland plants on denitrification rates: a meta-analysis

(2016) Mary Alldred et al.   ECOLOGICAL APPLICATIONS

Variability in Soil Nitrogen Retention Across Forest, Urban, and Agricultural Land Uses

(2016) Julie N. Weitzman et al.   ECOSYSTEMS

Challenges and Directions for the Advancement of Estuarine Ecosystem Science

(2016) Jeremy M. Testa et al.   ECOSYSTEMS

Variable Nitrification Rates Across Environmental Gradients in Turbid, Nutrient-Rich Estuary Waters of San Francisco Bay

(2016) Julian Damashek et al.   Estuaries and Coasts

Recovery of nitrogen stable isotope signatures in the food web of an intermittently open estuary following removal of wastewater loads

(2016) Phoebe E. Smith et al.   ESTUARINE COASTAL AND SHELF SCIENCE

Dendritic network models: Improving isoscapes and quantifying influence of landscape and in-stream processes on strontium isotopes in rivers

(2016) Sean R. Brennan et al.   GEOPHYSICAL RESEARCH LETTERS

Dissolved nutrient exports from natural and human-impacted Neotropical catchments

(2016) Björn Gücker et al.   GLOBAL ECOLOGY AND BIOGEOGRAPHY

Distance-based mixing models of δ18 NNO3− and δ18 ONO3− in a marsh-lined estuary with multiple, distinct NO3− sources (Murderkill Estuary, Delaware, USA)

(2016) Sarah J. Fischer et al.   LIMNOLOGY AND OCEANOGRAPHY

The contribution of denitrification and burial to the nitrogen budgets of three geomorphically distinct Australian estuaries: Importance of seagrass habitats

(2016) Bradley D. Eyre et al.   LIMNOLOGY AND OCEANOGRAPHY

Organic carbon decomposition rates controlled by water retention time across inland waters

(2016) Núria Catalán et al.   Nature Geoscience

Isotopic overprinting of nitrification on denitrification as a ubiquitous and unifying feature of environmental nitrogen cycling

(2016) Julie Granger et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Dynamic exchanges between DOM and POM pools in coastal and inland aquatic ecosystems: A review

(2016) Wei He et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Multi-species measurements of nitrogen isotopic composition reveal the spatial constraints and biological drivers of ammonium attenuation across a highly contaminated groundwater system

(2016) Naomi S. Wells et al.   WATER RESEARCH

Spatial and temporal variations in nitrogen export from a New Zealand pastoral catchment revealed by stream water nitrate isotopic composition

(2016) Naomi S. Wells et al.   WATER RESOURCES RESEARCH

Long-term fertilization alters the relative importance of nitrate reduction pathways in salt marsh sediments

(2016) Xuefeng Peng et al.   Journal of Geophysical Research-Biogeosciences

Direct response of dissolved organic nitrogen to nitrate availability in headwater streams

(2015) Adam S. Wymore et al.   BIOGEOCHEMISTRY

Organic forms dominate hydrologic nitrogen export from a lowland tropical watershed

(2015) Philip G. Taylor et al.   ECOLOGY

Nitrogen isotope ratios of nitrate and N* anomalies in the subtropical South Pacific

(2015) Chisato Yoshikawa et al.   GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS

Isotopic composition of skeleton-bound organic nitrogen in reef-building symbiotic corals: A new method and proxy evaluation at Bermuda

(2015) X.T. Wang et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Intense nitrogen cycling in permeable intertidal sediment revealed by a nitrous oxide hot spot

(2015) Charles A. Schutte et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Human activities and climate variability drive fast-paced change across the world's estuarine-coastal ecosystems

(2015) James E. Cloern et al.   GLOBAL CHANGE BIOLOGY

Nitrogen sources and net growth efficiency of zooplankton in three Amazon River plume food webs

(2015) Natalie Loick-Wilde et al.   LIMNOLOGY AND OCEANOGRAPHY

Seagrass derived organic matter influences biogeochemistry, microbial communities, and seedling biomass partitioning in seagrass sediments

(2015) M. W. Fraser et al.   PLANT AND SOIL

Longitudinal patterns in carbon and nitrogen fluxes and stream metabolism along an urban watershed continuum

(2014) Sujay S. Kaushal et al.   BIOGEOCHEMISTRY

Controls on the nitrogen isotopic composition of shallow water corals across a tropical reef flat transect

(2014) Dirk V. Erler et al.   CORAL REEFS

Heterogeneous dissolved organic nitrogen supply over a coral reef: first evidence from nitrogen stable isotope ratios

(2013) B. Thibodeau et al.   CORAL REEFS

Direct and Indirect Effects of Dissolved Organic Matter Source and Concentration on Denitrification in Northern Florida Rivers

(2013) Megan L. Fork et al.   ECOSYSTEMS

The contributions of nitrate uptake and efflux to isotope fractionation during algal nitrate assimilation

(2013) K.L. Karsh et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Quantity and quality of organic matter (detritus) drives N2effluxes (net denitrification) across seasons, benthic habitats, and estuaries

(2013) Bradley D. Eyre et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Changes to chronic nitrogen loading from sewage discharges modify standing stocks of coastal phytoplankton

(2013) Emily A. Saeck et al.   MARINE POLLUTION BULLETIN

Nitrous oxide emissions from soils: how well do we understand the processes and their controls?

(2013) K. Butterbach-Bahl et al.   PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Nitrogen isotope effects induced by anammox bacteria

(2013) B. Brunner et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Eukaryotic Assimilatory Nitrate Reductase Fractionates N and O Isotopes with a Ratio near Unity

(2012) Kristen L. Karsh et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Reduced isotope fractionation by denitrification under conditions relevant to the ocean

(2012) K. Kritee et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Are dual isotope and isotopomer ratios of N2O useful indicators for N2O turnover during denitrification in nitrate-contaminated aquifers?

(2012) Reinhard Well et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Technical Updates to the Bacterial Method for Nitrate Isotopic Analyses

(2011) Matthew R. McIlvin et al.   ANALYTICAL CHEMISTRY

Regional-scale nitrogen and phosphorus budgets for the northern (14°S) and central (17°S) Great Barrier Reef shelf ecosystem

(2011) M. Furnas et al.   CONTINENTAL SHELF RESEARCH

Examining the coupling of carbon and nitrogen cycles in Appalachian streams: the role of dissolved organic nitrogen

(2011) Brian D. Lutz et al.   ECOLOGY

A New Conceptual Model of Nitrogen Saturation Based on Experimental Nitrogen Addition to an Oak Forest

(2011) Gary M. Lovett et al.   ECOSYSTEMS

Insights into estuarine benthic dissolved organic carbon (DOC) dynamics using δ13C-DOC values, phospholipid fatty acids and dissolved organic nutrient fluxes

(2011) Damien Maher et al.   GEOCHIMICA ET COSMOCHIMICA ACTA

Interbasin isotopic correspondence between upper-ocean bulk DON and subsurface nitrate and its implications for marine nitrogen cycling

(2011) Angela N. Knapp et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Seasonally varying nitrogen isotope biogeochemistry of particulate organic matter in Lake Kinneret, Israel

(2011) Ora Hadas et al.   LIMNOLOGY AND OCEANOGRAPHY

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

(2011) Thorsten Bauersachs et al.   LIMNOLOGY AND OCEANOGRAPHY

Assimilation of upwelled nitrate by small eukaryotes in the Sargasso Sea

(2011) Sarah E. Fawcett et al.   Nature Geoscience

Land-use controls on sources and processing of nitrate in small watersheds: insights from dual isotopic analysis

(2010) Rebecca T. Barnes et al.   ECOLOGICAL APPLICATIONS

Stable Isotopes Trace Estuarine Transformations of Carbon and Nitrogen from Primary- and Secondary-Treated Paper and Pulp Mill Effluent

(2010) Joanne M. Oakes et al.   ENVIRONMENTAL SCIENCE & TECHNOLOGY

Global river nutrient export: A scenario analysis of past and future trends

(2010) S. P. Seitzinger et al.   GLOBAL BIOGEOCHEMICAL CYCLES

Stoichiometric control of organic carbon–nitrate relationships from soils to the sea

(2010) Philip G. Taylor et al.   NATURE

Challenges to incorporating spatially and temporally explicit phenomena (hotspots and hot moments) in denitrification models

(2009) Peter M. Groffman et al.   BIOGEOCHEMISTRY

Denitrification efficiency for defining critical loads of carbon in shallow coastal ecosystems

(2009) Bradley D. Eyre et al.   HYDROBIOLOGIA

The flux and isotopic composition of reduced and total nitrogen in Bermuda rain

(2008) Angela N. Knapp et al.   MARINE CHEMISTRY

Stream denitrification across biomes and its response to anthropogenic nitrate loading

(2008) Patrick J. Mulholland et al.   NATURE

Transformation of the Nitrogen Cycle: Recent Trends, Questions, and Potential Solutions

(2008) J. N. Galloway et al.   SCIENCE