World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
72
Citations
16311
World Ranking
5346
National Ranking
305

Earth Science

D-Index
72
Citations
15758
World Ranking
879
National Ranking
87

Research.com Recognitions

  • 1997 - Fellow of the Royal Society, United Kingdom
  • 1994 - Interdisciplinary Prize, Royal Society of Chemistry (UK)

Overview

James R. Maxwell is affiliated with the University of Bristol in the United Kingdom. Their research primarily spans the fields of Environmental Science and Earth and Planetary Sciences, with a scientific focus on several interconnected subfields and topics.

The main subfields of study for their work include:

  • Global and Planetary Change
  • Atmospheric Science
  • Nature and Landscape Conservation
  • Rheumatology
  • Immunology

Within these subfields, Maxwell has concentrated on key research topics such as:

  • Plant Water Relations and Carbon Dynamics
  • Tree-ring climate responses
  • Forest ecology and management
  • Climate variability and models
  • Ecology and Vegetation Dynamics Studies
  • Tropical and Extratropical Cyclones Research
  • Hydrology and Drought Analysis

The scientist's publication record includes contributions to several frequent academic venues, including:

  • Dendrochronologia
  • Global Change Biology
  • Geophysical Research Letters
  • International Journal of Climatology
  • Science

Recent papers by James R. Maxwell include:

  • "Cross-biome synthesis of source versus sink limits to tree growth" (2022, Science)
  • "Joint effects of climate, tree size, and year on annual tree growth derived from tree-ring records of ten globally distributed forests" (2021, Global Change Biology)
  • "Warm springs alter timing but not total growth of temperate deciduous trees" (2022, Nature)
  • "Younger trees in the upper canopy are more sensitive but also more resilient to drought" (2022, Nature Climate Change)
  • "Recent increases in tropical cyclone precipitation extremes over the US east coast" (2021, Proceedings of the National Academy of Sciences)

Collaborative work has involved frequent coauthors, including:

  • Grant L. Harley
  • Scott M. Robeson
  • Tsun Fung Au
  • Joshua C. Bregy
  • Neil Pederson

James R. Maxwell has been recognized with awards such as:

  • Fellow of the Royal Society, United Kingdom (1997)
  • Interdisciplinary Prize, Royal Society of Chemistry (UK) (1994)

Best Publications

  • Molecular parameters of maturation in the Toarcian shales, Paris Basin, France—I. Changes in the configurations of acyclic isoprenoid alkanes, steranes and triterpanes

    A.S. Mackenzie;R.L. Patience;J.R. Maxwell;M. Vandenbroucke

  • Chemical fossils: the geological fate of steroids.

    A. S. Mackenzie;S. C. Brassell;G. Eglinton;J. R. Maxwell

  • acyclic isoprenoids as biological markers

    J. K Volkman;J. R Maxwell

  • Organic geochemical characterisation of depositional palaeoenvironments of source rocks and oils in Brazilian marginal basins

    M.R Mello;M.R Mello;N Telnaes;P.C Gaglianone;M.I Chicarelli

  • Geochemical and biological marker assessment of depositional environments using Brazilian offshore oils

    M.R. Mello;P.C. Gaglianone;S.C. Brassell;J.R. Maxwell

  • Specific acyclic isoprenoids as biological markers of methanogenic bacteria in marine sediments

    S. C. Brassell;A. M. K. Wardroper;I. D. Thomson;J. R. Maxwell

  • Molecular parameters of maturation in the Toarcian shales, Paris Basin, France—III. Changes in aromatic steroid hydrocarbons☆

    A.S Mackenzie;C.F Hoffmann;J.R Maxwell

  • The Botryococcenes—hydrocarbons of novel structure from the alga Botryococcus braunii, Kützing

    J.R. Maxwell;A.G. Douglas;G. Eglinton;A. McCormick

  • Further evidence for the development of photic-zone euxinic conditions during Mesozoic oceanic anoxic events

    Richard D. Pancost;Neal Crawford;Simon Magness;Andy Turner

  • Secular and environmental constraints on the occurrence of dinosterane in sediments

    Roger E. Summons;James Thomas;James R. Maxwell;Christopher J. Boreham

  • Stereochemical studies of acyclic isoprenoids—XII. Lipids of methanogenic bacteria and possible contributions to sediments☆

    J.B. Risatti;S.J. Rowland;D.A. Yon;J.R. Maxwell

  • Anomalies in steroid and hopanoid maturity indices

    H.L.Ten Haven;J.W.De Leeuw;T.M. Peakman;J.R. Maxwell

  • Natural Background of Alkanes in the Aquatic Environment

    S.C. Brassell;G. Eglinton;J.R. Maxwell;R.P. Philp

  • A biological marker study of coals, shales and oils from the Mahakam Delta, Kalimantan, Indonesia

    C.F. Hoffmann;A.S. Mackenzie;C.A. Lewis;J.R. Maxwell

  • Preliminary organic geochemical studies of samples from the Niger delta (Nigeria) I. Analyses of crude oils for triterpanes

    C.M. Ekweozor;J.I. Okogun;D.E.U. Ekong;J.R. Maxwell

  • Tri- and tetraterpenoid hydrocarbons in the Messel oil shale

    B.J Kimble;J.R Maxwell;R.P Philp;G Eglinton

  • The geochemistry of terpenoids and steroids.

    S. C. Brassell;G. Eglinton;J. R. Maxwell

  • Extended hopanoids in peat environments

    M.M. Quirk;A.M.K. Wardroper;R.E. Wheatley;J.R. Maxwell

  • Bacterial populations and processes in sediments containing gas hydrates (ODP Leg 146: Cascadia Margin)

    B.A. Cragg;R.J. Parkes;J.C. Fry;A.J. Weightman

  • The origin and fate of lipids in the Japan Trench

    S.C. Brassell;P.A. Comet;G. Eglinton;P.J. Isaacson

Frequent Co-Authors

Geoffrey Eglinton
Geoffrey Eglinton University of Bristol
Brendan J. Keely
Brendan J. Keely University of York
Ronald John Parkes
Ronald John Parkes Cardiff University
Simon C. Brassell
Simon C. Brassell Indiana University
George A. Wolff
George A. Wolff University of Liverpool
Richard P. Evershed
Richard P. Evershed University of Bristol
Jaap S. Sinninghe Damsté
Jaap S. Sinninghe Damsté Royal Netherlands Institute for Sea Research
J.W. de Leeuw
J.W. de Leeuw Delft University of Technology
Antoni Rosell-Melé
Antoni Rosell-Melé Autonomous University of Barcelona
Roger P. Harris
Roger P. Harris Plymouth Marine Laboratory

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