Michael P. Callahan

51 papers and 2.4k indexed citations i.

About

Michael P. Callahan is a scholar working on Astronomy and Astrophysics, Ecology and Spectroscopy. According to data from OpenAlex, Michael P. Callahan has authored 51 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Astronomy and Astrophysics, 20 papers in Ecology and 18 papers in Spectroscopy. Recurrent topics in Michael P. Callahan’s work include Isotope Analysis in Ecology (19 papers), Astro and Planetary Science (17 papers) and Mass Spectrometry Techniques and Applications (16 papers). Michael P. Callahan is often cited by papers focused on Isotope Analysis in Ecology (19 papers), Astro and Planetary Science (17 papers) and Mass Spectrometry Techniques and Applications (16 papers). Michael P. Callahan collaborates with scholars based in United States, Czechia and Hungary. Michael P. Callahan's co-authors include Jason P. Dworkin, D. P. Glavin, Jamie E. Elsila, Karen E. Smith, Henderson James Cleaves, Mattanjah S. de Vries, Christopher H. House, Bridgit Crews, Ali Abo‐Riziq and Louis Grace and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Co-authorship network of co-authors of Michael P. Callahan i

Fields of papers citing papers by Michael P. Callahan

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 Michael P. Callahan. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where Michael P. Callahan may publish in the future.

Countries citing papers authored by Michael P. Callahan

Since Specialization
Citations

This map shows the geographic impact of Michael P. Callahan'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 Michael P. Callahan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael P. Callahan more than expected).

Rankless by CCL
2025