Mark R. O’Brian

79 papers and 2.8k indexed citations i.

About

Mark R. O’Brian is a scholar working on Plant Science, Molecular Biology and Environmental Engineering. According to data from OpenAlex, Mark R. O’Brian has authored 79 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 66 papers in Plant Science, 34 papers in Molecular Biology and 16 papers in Environmental Engineering. Recurrent topics in Mark R. O’Brian’s work include Legume Nitrogen Fixing Symbiosis (61 papers), Porphyrin Metabolism and Disorders (28 papers) and Plant Micronutrient Interactions and Effects (25 papers). Mark R. O’Brian is often cited by papers focused on Legume Nitrogen Fixing Symbiosis (61 papers), Porphyrin Metabolism and Disorders (28 papers) and Plant Micronutrient Interactions and Effects (25 papers). Mark R. O’Brian collaborates with scholars based in United States, Japan and Uruguay. Mark R. O’Brian's co-authors include Indu Sangwan, Robert J. Maier, Elena Fabiano, Koichiro Ishimori and Sarita Chauhan and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of Biological Chemistry.

In The Last Decade

Fields of papers citing papers by Mark R. O’Brian

Since Specialization
EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by Mark R. O’Brian. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Mark R. O’Brian may publish in the future.

Countries citing papers authored by Mark R. O’Brian

Since Specialization
Citations

This map shows the geographic impact of Mark R. O’Brian's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Mark R. O’Brian with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mark R. O’Brian more than expected).

Rankless by CCL
2025