World's Best Scientists 2026 revealed!

D-Index & Metrics

Environmental Sciences

D-Index
56
Citations
14803
World Ranking
3589
National Ranking
1369

Overview

Matthew D. McCarthy is affiliated with the University of California, Santa Cruz in the United States. Their research primarily focuses on Environmental Science and Earth and Planetary Sciences, with a significant number of publications in these fields.

The main areas of study covered by their work include:

  • Environmental Science
  • Earth and Planetary Sciences

Within these broader fields, they have concentrated on specific subfields:

  • Ecology
  • Oceanography
  • Global and Planetary Change
  • Atmospheric Science
  • Environmental Chemistry

Matthew D. McCarthy's research topics reflect their interest in marine and ecological processes, including:

  • Marine and coastal ecosystems
  • Isotope Analysis in Ecology
  • Marine Biology and Ecology Research
  • Methane Hydrates and Related Phenomena
  • Microbial Community Ecology and Physiology
  • Marine and fisheries research
  • Geology and Paleoclimatology Research

The scientist has a notable publication record with frequent contributions to the following venues:

  • Geochimica et Cosmochimica Acta
  • Proceedings of the National Academy of Sciences
  • Scientific Reports
  • Abstracts with Programs - Geological Society of America
  • Global Biogeochemical Cycles

Some recent papers illustrate the scope of their research:

  • Low Molecular Weight Dissolved Organic Carbon: Aging, Compositional Changes, and Selective Utilization During Global Ocean Circulation (2020, Global Biogeochemical Cycles)
  • Amino acid and amino sugar compositional changes during in vitro degradation of algal organic matter indicate rapid bacterial re-synthesis (2020, Geochimica et Cosmochimica Acta)
  • Amino acid δ13C and δ15N patterns from sediment trap time series and deep-sea corals: Implications for biogeochemical and ecological reconstructions in paleoarchives (2020, Geochimica et Cosmochimica Acta)
  • Dominant heterocyclic composition of dissolved organic nitrogen in the ocean: A new paradigm for cycling and persistence (2023, Proceedings of the National Academy of Sciences)
  • Compound specific δ15N analysis of amino acids reveals unique sources and differential cycling of high and low molecular weight marine dissolved organic nitrogen (2023, Geochimica et Cosmochimica Acta)

Collaboration plays an important role in their work, with frequent co-authors including:

  • T. P. Guilderson
  • Taylor A. B. Broek
  • Natasha Vokhshoori
  • Yuan Shen
  • Hope L. Ianiri

Best Publications

  • First multispacecraft ion measurements in and near the Earth's magnetosphere with the identical Cluster ion spectrometry (CIS) experiment

    H. Rème;C. Aoustin;J. M. Bosqued;I. Dandouras

  • BULK CHEMICAL CHARACTERISTICS OF DISSOLVED ORGANIC MATTER IN THE OCEAN

    Ronald Benner;J. Dean Pakulski;Matthew Mccarthy;John I. Hedges

  • A three-dimensional plasma and energetic particle investigation for the wind spacecraft

    R. P. Lin;K. A. Anderson;S. Ashford;C. Carlson

  • The Space Physics Environment Data Analysis System (SPEDAS)

    V. Angelopoulos;P. Cruce;A. Drozdov;E. W. Grimes

  • The Pliocene paradox (mechanisms for a permanent El Niño).

    A. V. Fedorov;P. S. Dekens;M. McCarthy;A. C. Ravelo

  • Major Bacterial Contribution to Marine Dissolved Organic Nitrogen

    Matthew D. McCarthy;John I. Hedges;Ronald Benner

  • Abundance, size distribution, and stable carbon and nitrogen isotopic compositions of marine organic matter isolated by tangential-flow ultrafiltration

    Ronald Benner;Bopaiah Biddanda;Brenda Black;Matthew McCarthy

  • Embracing variability in amino acid δ15N fractionation: mechanisms, implications, and applications for trophic ecology

    Kelton W. McMahon;Matthew D. McCarthy

  • A review of nitrogen isotopic alteration in marine sediments

    Rebecca S. Robinson;Markus Kienast;Ana Luiza Albuquerque;Mark Altabet

  • The Cluster Ion Spectrometry (CIS) Experiment

    H. Rème;J. M. Bosqued;J. A. Sauvaud;A. Cros

  • Chemical composition of dissolved organic nitrogen in the ocean

    Matthew McCarthy;Tom Pratum;John Hedges;Ronald Benner

  • Advances in the application of amino acid nitrogen isotopic analysis in ecological and biogeochemical studies

    Naohiko Ohkouchi;Yoshito Chikaraishi;Yoshito Chikaraishi;Hilary G. Close;Brian Fry

  • Tracing Carbon Sources through Aquatic and Terrestrial Food Webs Using Amino Acid Stable Isotope Fingerprinting

    Thomas Larsen;Marc Ventura;Marc Ventura;Nils Andersen;Diane M. O’Brien

  • Major biochemical composition of dissolved high molecular weight organic matter in seawater

    Matthew McCarthy;John Hedges;Ronald Benner

  • Tracing the topology of the October 18–20, 1995, magnetic cloud with ∼0.1–10² keV electrons

    D. E. Larson;R. P. Lin;J. M. McTiernan;J. P. McFadden

  • Amino acid nitrogen isotopic fractionation patterns as indicators of heterotrophy in plankton, particulate, and dissolved organic matter

    Matthew D. McCarthy;Ronald Benner;Cindy Lee;Marilyn L. Fogel

  • Further observations of X-rays inside thunderstorms

    M. McCarthy;G. K. Parks

  • Warm upwelling regions in the Pliocene warm period

    Petra S. Dekens;Ana Christina Ravelo;Matthew D. McCarthy

  • Wind Spacecraft Observations of Solar Impulsive Electron Events Associated with Solar Type III Radio Bursts

    R. E. Ergun;D. Larson;R. P. Lin;J. P. McFadden

  • Trophic discrimination of nitrogen stable isotopes in amino acids varies with diet quality in a marine fish

    Kelton W. McMahon;Simon R. Thorrold;Travis S. Elsdon;Matthew D. McCarthy

  • Nutrient regime shift in the western North Atlantic indicated by compound-specific δ15N of deep-sea gorgonian corals

    Owen A. Sherwood;Moritz F. Lehmann;Carsten J. Schubert;David B. Scott

  • Particle and field characteristics of the high-latitude plasma sheet boundary layer

    G. K. Parks;M. McCarthy;R. J. Fitzenreiter;J. Etcheto

  • Carbon and nitrogen isotope fractionation of amino acids in an avian marine predator, the gentoo penguin (Pygoscelis papua)

    Kelton W. McMahon;Kelton W. McMahon;Michael J. Polito;Stephanie Abel;Matthew D. McCarthy

Frequent Co-Authors

Thomas P. Guilderson
Thomas P. Guilderson University of California, Santa Cruz
Ronald Benner
Ronald Benner University of South Carolina
Paul L. Koch
Paul L. Koch University of California, Santa Cruz
Ana Christina Ravelo
Ana Christina Ravelo University of California, Santa Cruz
John I. Hedges
John I. Hedges University of Washington
Ellen R. M. Druffel
Ellen R. M. Druffel University of California, Irvine
Marilyn L. Fogel
Marilyn L. Fogel University of California, Riverside
Moritz F. Lehmann
Moritz F. Lehmann University of Basel
Yuan Shen
Yuan Shen Tsinghua University
Michael J. Polito
Michael J. Polito Louisiana State University

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