The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where John R. Barr sits on this spectrum.
This scientist: 188 publications — 28th percentile
28% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,295 publications or more.
The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where John R. Barr sits on this spectrum.
This scientist: 56 D-Index — 36th percentile
36% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 159 D-Index or more.
John R. Barr is affiliated with the Centers for Disease Control and Prevention in the United States. Their research spans multiple fields with a focus on medicine and biochemistry, genetics, and molecular biology. Subfields within their work include molecular biology, infectious diseases, spectroscopy, epidemiology, and ecology.
Their research topics primarily address SARS-CoV-2 and COVID-19, Bacillus and Francisella bacterial research, influenza virus studies, mass spectrometry techniques and applications, bacteriophages and microbial interactions, metabolomics and mass spectrometry studies, and advanced proteomics techniques and applications.
John R. Barr has contributed to the academic community with publications in various venues, including:
Frequent collaborators in their work include Zsuzsanna Kuklenyik, Jakub Baudys, Adrian R. Woolfitt, James L. Pirkle, and Dongxia Wang.
Recent notable papers authored or co-authored by John R. Barr comprise:
Wieland Hoelzel;Cas Weykamp;Jan-Olof Jeppsson;Kor Miedema
Jan-Olof Jeppsson;Uwe Kobold;John Barr;Andreas Finke
Benjamin C Blount;Mateusz P Karwowski;Peter G Shields;Maria Morel-Espinosa
John A. Bowden;Alan Heckert;Candice Z. Ulmer;Christina M. Jones
Robin M Whyatt;Dana B Barr;David E Camann;Patrick L Kinney
Renée Joskow;Dana Boyd Barr;John R. Barr;Antonia M. Calafat
Gregory E. Garcia;Robert A. Wirtz;John R. Barr;A. Woolfitt
J. Gerardo García-Lerma;Mian Er Cong;James Mitchell;Ae S. Youngpairoj
Dana B. Barr;John R. Barr;Vincent L. Maggio;Ralph D. Whitehead
John R. Barr;Hercules Moura;Anne E. Boyer;Adrian R. Woolfitt
Anne E Boyer;Hercules Moura;Adrian R Woolfitt;Suzanne R Kalb
Susan E. Maslanka;Carolina Lúquez;Janet K. Dykes;William H. Tepp
Suzanne R. Kalb;Hercules Moura;Anne E. Boyer;Lisa G. McWilliams
D. B. Barr;J. R. Barr;W. J. Driskell;R. H. Hill
Sarath R. Sirimanne;John R. Barr;Donald G. Patterson;Li Ma
James J. Walsh;Nicki Pesik;Conrad P. Quinn;Veronica Urdaneta
Brenda K. Weis;David Balshaw;John R. Barr;David Brown
John W Brock;Yoshihiro Yoshimura;John R Barr;Vincent L Maggio
Anne E. Boyer;Conrad P. Quinn;Adrian R. Woolfitt;James L. Pirkle
John R Barr;Vincent L Maggio;Dana B Barr;Wayman E Turner
Carrie Y. Pierce;Carrie Y. Pierce;John R. Barr;Robert B. Cody;Robert F. Massung
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