Karen Casciotti

Karen Casciotti

Stanford University

H-index: 52

North America-United States

About Karen Casciotti

Karen Casciotti, With an exceptional h-index of 52 and a recent h-index of 41 (since 2020), a distinguished researcher at Stanford University, specializes in the field of Marine nitrogen cycle, stable isotope geochemistry, marine microbiology.

His recent articles reflect a diverse array of research interests and contributions to the field:

Testing the influence of light on nitrite cycling in the eastern tropical North Pacific

Kinetics of nitrous oxide production from ammonia oxidation in the Eastern Tropical North Pacific

Isotopomer labeling and oxygen dependence of hybrid nitrous oxide production

Nitrite cycling in the primary nitrite maxima of the eastern tropical North Pacific

Shifts in the isotopic composition of nitrous oxide between El Niño and La Niña in the Eastern Tropical South Pacific

Epipelagic nitrous oxide production offsets carbon sequestration by the biological pump

Mixed Archaeal Production and Nitrifier Denitrification Dominate N2O Production in the East China Sea: Insights From Isotopocule and Hydroxylamine Analyses

Light, ammonium, pH, and phytoplankton competition as environmental factors controlling nitrification

Karen Casciotti Information

University

Position

Environmental Earth System Science

Citations(all)

12745

Citations(since 2020)

5740

Cited By

11885

hIndex(all)

52

hIndex(since 2020)

41

i10Index(all)

89

i10Index(since 2020)

83

Email

University Profile Page

Stanford University

Google Scholar

View Google Scholar Profile

Karen Casciotti Skills & Research Interests

Marine nitrogen cycle

stable isotope geochemistry

marine microbiology

Top articles of Karen Casciotti

Title

Journal

Author(s)

Publication Date

Testing the influence of light on nitrite cycling in the eastern tropical North Pacific

Biogeosciences Discussions

Nicole M Travis

Colette L Kelly

Karen L Casciotti

2023/4/17

Kinetics of nitrous oxide production from ammonia oxidation in the Eastern Tropical North Pacific

Limnology and Oceanography

Claudia Frey

Xin Sun

Laura Szemberski

Karen L Casciotti

Emilio Garcia‐Robledo

...

2023/2

Isotopomer labeling and oxygen dependence of hybrid nitrous oxide production

EGUsphere

Colette L Kelly

Nicole M Travis

Pascale A Baya

Claudia Frey

Xin Sun

...

2023/11/28

Nitrite cycling in the primary nitrite maxima of the eastern tropical North Pacific

Biogeosciences

Nicole M Travis

Colette L Kelly

Margaret R Mulholland

Karen L Casciotti

2023/1/19

Shifts in the isotopic composition of nitrous oxide between El Niño and La Niña in the Eastern Tropical South Pacific

Global Biogeochemical Cycles

Noah Gluschankoff

Alyson E Santoro

Carolyn Buchwald

Karen L Casciotti

2023/10

Epipelagic nitrous oxide production offsets carbon sequestration by the biological pump

Nature Geoscience

Xianhui S Wan

Hua-Xia Sheng

Minhan Dai

Karen L Casciotti

Matthew J Church

...

2023/1

Mixed Archaeal Production and Nitrifier Denitrification Dominate N2O Production in the East China Sea: Insights From Isotopocule and Hydroxylamine Analyses

Journal of Geophysical Research: Oceans

Xue‐Ji Gu

Lan Wang

Karen L Casciotti

Yu Xin

Su‐Mei Liu

...

2023/8

Light, ammonium, pH, and phytoplankton competition as environmental factors controlling nitrification

Limnology and Oceanography

Claudette Proctor

Pierre Coupel

Karen Casciotti

Jean‐Eric Tremblay

Emily Zakem

...

2023/7

pyisotopomer: A Python package for obtaining intramolecular isotope ratio differences from mass spectrometric analysis of nitrous oxide isotopocules

Rapid Communications in Mass Spectrometry

Colette L Kelly

Cara Manning

Claudia Frey

Jan Kaiser

Noah Gluschankoff

...

2023/6/15

Identifying the sources and drivers of nitrous oxide accumulation in the eddy‐influenced Eastern Tropical North Pacific oxygen‐deficient zone

Global Biogeochemical Cycles

Patrick J Monreal

Colette L Kelly

Nicole M Travis

Karen L Casciotti

2022/6

Investigating heterogeneity in nitrous oxide cycling of the Eastern Tropical North Pacific through isotopocules

Authorea Preprints

Patrick Joseph Monreal

Colette LaMonica Kelly

Nicole Mayu Travis

Karen L Casciotti

2022/11/30

Abiotic nitrous oxide production from sediments and brine of Don Juan Pond, Wright Valley Antarctica, at Mars analog temperatures (− 40 C)

Geophysical Research Letters

Charles A Schutte

Vladimir A Samarkin

Marshall W Bowles

Brian Peters

Karen L Casciotti

...

2022/2/16

PYOMPA version 0.3

Authorea Preprints

Avanti Shrikumar

Rian Lawrence

Karen L Casciotti

2022/11/30

PYOMPA technical note

ESS Open Archive eprints

Avanti Shrikumar

Rian Lawrence

Karen L Casciotti

2022/2

Nitrification and nitrous oxide production in the offshore waters of the Eastern Tropical South Pacific

Global Biogeochemical Cycles

Alyson E Santoro

Carolyn Buchwald

Angela N Knapp

William M Berelson

Douglas G Capone

...

2021/2

Water mass analysis of the 2018 US GEOTRACES Pacific Meridional Transect (GP15)

Authorea Preprints

Rian M Lawrence

Avanti Shrikumar

Emilie Le Roy

James H Swift

Phoebe J Lam

...

2022/11/21

Assessing Nitrous Oxide Cycling in the Coastal Waters of the Eastern Tropical South Pacific Using Stable Isotopes

AGU Fall Meeting Abstracts

Jacquelin Chen

Noah Gluschankoff

Karen L Casciotti

2022/12

The Angola Gyre is a hotspot of dinitrogen fixation in the South Atlantic Ocean

Communications Earth & Environment

Tanya Marshall

Julie Granger

Karen L Casciotti

Kirstin Dähnke

Kay-Christian Emeis

...

2022/6/30

Coincident biogenic nitrite and pH maxima arise in the upper anoxic layer in the Eastern Tropical North Pacific

Global Biogeochemical Cycles

Timur Cinay

Diana Dumit

Ryan J Woosley

Elisabeth L Boles

Jarek V Kwiecinski

...

2022/12

Quantifying nitrous oxide cycling regimes in the Eastern Tropical North Pacific Ocean with isotopomer analysis

Global Biogeochemical Cycles

Colette L Kelly

Nicole M Travis

Pascale A Baya

Karen L Casciotti

2021/2

See List of Professors in Karen Casciotti University(Stanford University)