D-Index & Metrics Best Publications

D-Index & Metrics D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines.

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Environmental Sciences D-index 30 Citations 3,090 79 World Ranking 6770 National Ranking 320

Overview

What is he best known for?

The fields of study he is best known for:

  • Ecology
  • Gene
  • Enzyme

His primary areas of investigation include Environmental chemistry, Zoology, Contamination, Bioaccumulation and Ecotoxicology. His Environmental chemistry research is multidisciplinary, relying on both Gammarus fossarum and Genotoxicity. His work is dedicated to discovering how Zoology, Ecology are connected with Methyl methanesulfonate and other disciplines.

His work in Contamination addresses subjects such as Bioavailability, which are connected to disciplines such as Metallothionein, Pollutant, Biotic component and Metalloid. His research integrates issues of Assimilation, Botany and Pulex in his study of Bioaccumulation. Olivier Geffard combines subjects such as Nonylphenol, Persistent organic pollutant, Moulting and Pollution with his study of Ecotoxicology.

His most cited work include:

  • Evidence of genotoxicity related to high PAH content of sediments in the upper part of the Seine estuary (Normandy, France) (121 citations)
  • Physiological and behavioural responses of Gammarus pulex (Crustacea: Amphipoda) exposed to cadmium (115 citations)
  • Acetylcholinesterase activity in Gammarus fossarum (Crustacea Amphipoda): linking AChE inhibition and behavioural alteration. (114 citations)

What are the main themes of his work throughout his whole career to date?

Environmental chemistry, Ecology, Zoology, Ecotoxicology and Gammarus are his primary areas of study. His studies in Environmental chemistry integrate themes in fields like Contamination, Bioassay and Bioavailability. His Ecology study frequently involves adjacent topics like Biomarker.

Within one scientific family, he focuses on topics pertaining to Reproduction under Zoology, and may sometimes address concerns connected to Toxicology. His Ecotoxicology research incorporates elements of Sentinel species, Oyster, Digestive enzyme, Moulting and Computational biology. His Bioaccumulation study combines topics from a wide range of disciplines, such as Trophic level and Pulex.

He most often published in these fields:

  • Environmental chemistry (32.82%)
  • Ecology (29.77%)
  • Zoology (25.95%)

What were the highlights of his more recent work (between 2018-2021)?

  • Zoology (25.95%)
  • Sentinel species (8.40%)
  • Proteogenomics (9.16%)

In recent papers he was focusing on the following fields of study:

The scientist’s investigation covers issues in Zoology, Sentinel species, Proteogenomics, Context and Computational biology. His work deals with themes such as Aquatic animal, Bioassay and Environmental toxicology, which intersect with Zoology. He interconnects Ecotoxicology, Phylogenetics, Environmental monitoring and DNA barcoding in the investigation of issues within Proteogenomics.

His study on Computational biology also encompasses disciplines like

  • Systems biology and Transcriptome most often made with reference to Genome,
  • Proteomics, which have a strong connection to Proteome and Gammarus pulex. He focuses mostly in the field of Pollutant, narrowing it down to topics relating to Ecosystem and, in certain cases, Environmental chemistry. The study incorporates disciplines such as Vegetation and Sewage treatment in addition to Environmental chemistry.

Between 2018 and 2021, his most popular works were:

  • Ecotoxicoproteomics: A decade of progress in our understanding of anthropogenic impact on the environment. (24 citations)
  • In situ isobaric lipid mapping by MALDI-ion mobility separation-mass spectrometry imaging (9 citations)
  • A Bayesian framework for estimating parameters of a generic toxicokinetic model for the bioaccumulation of organic chemicals by benthic invertebrates: Proof of concept with PCB153 and two freshwater species (9 citations)

In his most recent research, the most cited papers focused on:

  • Ecology
  • Gene
  • Enzyme

His scientific interests lie mostly in Zoology, Sentinel species, Proteogenomics, Context and Proteome. Olivier Geffard is involved in the study of Zoology that focuses on Gammarus pulex in particular. His Gammarus pulex research includes themes of Taxonomic rank, Taxon and Arthropod.

His work in Sentinel species is not limited to one particular discipline; it also encompasses Ecotoxicology. Olivier Geffard interconnects Ecosystem health, Environmental planning, Environmental quality, Environmental impact assessment and Environmental monitoring in the investigation of issues within Ecotoxicology. His study looks at the relationship between Proteome and fields such as RNA editing, as well as how they intersect with chemical problems.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Evidence of genotoxicity related to high PAH content of sediments in the upper part of the Seine estuary (Normandy, France)

J. Cachot;O. Geffard;S. Augagneur;S. Lacroix.
Aquatic Toxicology (2006)

185 Citations

A comparison between oyster (Crassostrea gigas) and sea urchin (Paracentrotus lividus) larval bioassays for toxicological studies

Edouard His;Isabelle Heyvang;Olivier Geffard;Xavier de Montaudouin.
Water Research (1999)

165 Citations

Acetylcholinesterase activity in Gammarus fossarum (Crustacea Amphipoda): linking AChE inhibition and behavioural alteration.

Benoît Xuereb;Estelle Lefèvre;Jeanne Garric;Olivier Geffard.
Aquatic Toxicology (2009)

156 Citations

Non-model organisms, a species endangered by proteogenomics.

Jean Armengaud;Judith Trapp;Olivier Pible;Olivier Geffard.
Journal of Proteomics (2014)

155 Citations

Physiological and behavioural responses of Gammarus pulex (Crustacea: Amphipoda) exposed to cadmium

V. Felten;G. Charmantier;R. Mons;A. Geffard.
Aquatic Toxicology (2008)

154 Citations

Effects of metals on feeding rate and digestive enzymes in Gammarus fossarum: an in situ experiment.

O. Dedourge-Geffard;F. Palais;S. Biagianti-Risbourg;O. Geffard.
Chemosphere (2009)

139 Citations

Genotoxicant accumulation and cellular defence activation in bivalves chronically exposed to waterborne contaminants from the Seine River.

B. Rocher;J. Le Goff;L. Peluhet;M. Briand.
Aquatic Toxicology (2006)

124 Citations

Assessment of the bioavailability and toxicity of sediment-associated polycyclic aromatic hydrocarbons and heavy metals applied to Crassostrea gigas embryos and larvae.

O. Geffard;A. Geffard;E. His;H. Budzinski.
Marine Pollution Bulletin (2003)

112 Citations

Relevance and applicability of active biomonitoring in continental waters under the Water Framework Directive

Jean-Philippe Besse;Olivier Geffard;Marina Coquery.
Trends in Analytical Chemistry (2012)

109 Citations

Caged Gammarus fossarum (Crustacea) as a robust tool for the characterization of bioavailable contamination levels in continental waters: towards the determination of threshold values.

Jean-Philippe Besse;Marina Coquery;Christelle Lopes;Arnaud Chaumot.
Water Research (2013)

104 Citations

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