World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Molecular Biology 65 1670 1495 843 741 213 14910

Michael Ibba publications per year

The chart shows the history of publications by Michael Ibba between 1987 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Michael Ibba published across 39 years, from 1987 to 2025, averaging 6 papers a year. Output peaked at 14 publications in 2014. 6 of the 234 publications appeared in the last two years.

No. of publications
5 10
Bar chart. Horizontal axis: year, 1987 to 2025. Vertical axis: number of publications, 0 to 14. Peak 14 publications in 2014. 1987: 1 publication 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 0 publications 1993: 2 publications 1994: 2 publications 1995: 4 publications 1996: 11 publications 1997: 5 publications 1998: 3 publications 1999: 8 publications 2000: 7 publications 2001: 10 publications 2002: 10 publications 2003: 6 publications 2004: 8 publications 2005: 6 publications 2006: 7 publications 2007: 8 publications 2008: 8 publications 2009: 9 publications 2010: 10 publications 2011: 7 publications 2012: 11 publications 2013: 8 publications 2014: 14 publications 2015: 5 publications 2016: 7 publications 2017: 10 publications 2018: 8 publications 2019: 6 publications 2020: 10 publications 2021: 5 publications 2022: 6 publications 2023: 6 publications 2024: 5 publications 2025: 1 publication
1987 2025

234 publications in total across all disciplines

View publications per year as a table
Michael Ibba: publications per year, 1987 to 2025
Year Publications
1987 1
1988 0
1989 0
1990 0
1991 0
1992 0
1993 2
1994 2
1995 4
1996 11
1997 5
1998 3
1999 8
2000 7
2001 10
2002 10
2003 6
2004 8
2005 6
2006 7
2007 8
2008 8
2009 9
2010 10
2011 7
2012 11
2013 8
2014 14
2015 5
2016 7
2017 10
2018 8
2019 6
2020 10
2021 5
2022 6
2023 6
2024 5
2025 1
Total 234
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Michael Ibba publications per year - data summary

  • Michael Ibba, a Molecular Biology scholar from Chapman University, has 234 publications recorded across 39 years, from 1987 to 2025.
  • The oldest publication on record dates to 1987 and the most recent to 2025.
  • The most productive year is 2014, with 14 publications.
  • The least productive years with any output are 1987 and 2025, with 1 publication each.
  • 5 of the 39 years in the span carry no publications at all (1988, 1989, 1990, 1991 and others).
  • The rate of publication averages 6.0 papers per year over the whole span, or 6.9 per year counting only the 34 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 23 publications, 10% of the career total.
  • Split into equal eras - 1987-1999: 36 publications (2.8 per year); 2000-2012: 107 publications (8.2 per year); 2013-2025: 91 publications (7.0 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Michael Ibba publication distribution in Molecular Biology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Molecular Biology in 2026. The highlighted bar marks where Michael Ibba sits on this spectrum.

No. of scientists
50 100 150
Bar chart with 53 bars. Horizontal axis: publications, 47–56 to 564+. Vertical axis: number of scientists, 0 to 177. Most scientists, 177, have 117–126 publications. The last bar groups every scientist with 564 publications or more. The highlighted bar, 207–216 publications, is where this scientist sits. 47–56 publications: 7 scientists 57–66 publications: 17 scientists 67–76 publications: 65 scientists 77–86 publications: 90 scientists 87–96 publications: 125 scientists 97–106 publications: 131 scientists 107–116 publications: 162 scientists 117–126 publications: 177 scientists 127–136 publications: 158 scientists 137–146 publications: 158 scientists 147–156 publications: 146 scientists 157–166 publications: 159 scientists 167–176 publications: 131 scientists 177–186 publications: 110 scientists 187–196 publications: 112 scientists 197–206 publications: 100 scientists 207–216 publications: 89 scientists 217–226 publications: 98 scientists 227–236 publications: 74 scientists 237–246 publications: 72 scientists 247–256 publications: 63 scientists 257–266 publications: 53 scientists 267–276 publications: 54 scientists 277–286 publications: 49 scientists 287–296 publications: 52 scientists 297–306 publications: 43 scientists 307–316 publications: 46 scientists 317–326 publications: 41 scientists 327–336 publications: 42 scientists 337–346 publications: 31 scientists 347–356 publications: 28 scientists 357–366 publications: 29 scientists 367–376 publications: 26 scientists 377–386 publications: 24 scientists 387–396 publications: 24 scientists 397–406 publications: 14 scientists 407–416 publications: 13 scientists 417–426 publications: 20 scientists 427–436 publications: 12 scientists 437–446 publications: 20 scientists 447–456 publications: 11 scientists 457–466 publications: 10 scientists 467–476 publications: 14 scientists 477–486 publications: 14 scientists 487–496 publications: 10 scientists 497–506 publications: 13 scientists 507–516 publications: 13 scientists 517–526 publications: 2 scientists 527–536 publications: 4 scientists 537–546 publications: 6 scientists 547–556 publications: 8 scientists 557–563 publications: 6 scientists 564+ publications: 100 scientists
47–56 publications 564+

This scientist: 213 publications — 62nd percentile

62% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 564 publications or more.

View publications distribution as a table
Number of Molecular Biology scientists by publication count, Research.com 2026 ranking edition. Based on 3,076 ranked scientists.
Publications Scientists This scientist
47–56 7
57–66 17
67–76 65
77–86 90
87–96 125
97–106 131
107–116 162
117–126 177
127–136 158
137–146 158
147–156 146
157–166 159
167–176 131
177–186 110
187–196 112
197–206 100
207–216 89 213
217–226 98
227–236 74
237–246 72
247–256 63
257–266 53
267–276 54
277–286 49
287–296 52
297–306 43
307–316 46
317–326 41
327–336 42
337–346 31
347–356 28
357–366 29
367–376 26
377–386 24
387–396 24
397–406 14
407–416 13
417–426 20
427–436 12
437–446 20
447–456 11
457–466 10
467–476 14
477–486 14
487–496 10
497–506 13
507–516 13
517–526 2
527–536 4
537–546 6
547–556 8
557–563 6
564+ 100
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Michael Ibba publication distribution in Molecular Biology in 2026 - data summary

  • The chart plots the publication count of all 3,076 Molecular Biology scientists ranked by Research.com in 2026, grouped into 53 ranges running from 47–56 to 564+ publications.
  • Michael Ibba, a Molecular Biology scholar from Chapman University, records 213 publications - the 62nd percentile of the discipline.
  • 62% of ranked Molecular Biology scientists score the same or lower than Michael Ibba, and about 38% score higher.
  • The median of the discipline falls in the 177–186 publications range, and Michael Ibba ranks above the median.
  • The most crowded range is 117–126 publications, holding 177 scientists (6% of the field).
  • 53% of the field sits in the lowest quarter of the value range (up to 177–186 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 564 publications or more, 100 scientists in all (3% of the field).

Michael Ibba D-index placement in Molecular Biology in 2026

The chart shows the D-index (discipline H-index) distribution of Molecular Biology scientists ranked by Research.com in 2026. The highlighted bar marks where Michael Ibba sits on this spectrum.

No. of scientists
25 50 75 100 125
Bar chart with 54 bars. Horizontal axis: D-Index, 40–41 to 145+. Vertical axis: number of scientists, 0 to 131. Most scientists, 131, have 64–65 D-Index. The last bar groups every scientist with 145 D-Index or more. The highlighted bar, 64–65 D-Index, is where this scientist sits. 40–41 D-Index: 36 scientists 42–43 D-Index: 101 scientists 44–45 D-Index: 115 scientists 46–47 D-Index: 121 scientists 48–49 D-Index: 118 scientists 50–51 D-Index: 130 scientists 52–53 D-Index: 106 scientists 54–55 D-Index: 116 scientists 56–57 D-Index: 113 scientists 58–59 D-Index: 129 scientists 60–61 D-Index: 120 scientists 62–63 D-Index: 105 scientists 64–65 D-Index: 131 scientists 66–67 D-Index: 95 scientists 68–69 D-Index: 97 scientists 70–71 D-Index: 106 scientists 72–73 D-Index: 83 scientists 74–75 D-Index: 89 scientists 76–77 D-Index: 77 scientists 78–79 D-Index: 70 scientists 80–81 D-Index: 73 scientists 82–83 D-Index: 60 scientists 84–85 D-Index: 48 scientists 86–87 D-Index: 45 scientists 88–89 D-Index: 50 scientists 90–91 D-Index: 31 scientists 92–93 D-Index: 51 scientists 94–95 D-Index: 43 scientists 96–97 D-Index: 38 scientists 98–99 D-Index: 39 scientists 100–101 D-Index: 41 scientists 102–103 D-Index: 29 scientists 104–105 D-Index: 33 scientists 106–107 D-Index: 35 scientists 108–109 D-Index: 20 scientists 110–111 D-Index: 38 scientists 112–113 D-Index: 19 scientists 114–115 D-Index: 28 scientists 116–117 D-Index: 13 scientists 118–119 D-Index: 23 scientists 120–121 D-Index: 16 scientists 122–123 D-Index: 15 scientists 124–125 D-Index: 11 scientists 126–127 D-Index: 21 scientists 128–129 D-Index: 7 scientists 130–131 D-Index: 13 scientists 132–133 D-Index: 14 scientists 134–135 D-Index: 17 scientists 136–137 D-Index: 9 scientists 138–139 D-Index: 8 scientists 140–141 D-Index: 16 scientists 142–143 D-Index: 7 scientists 144 D-Index: 7 scientists 145+ D-Index: 100 scientists
40–41 D-Index 145+

This scientist: 65 D-Index — 47th percentile

47% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 145 D-Index or more.

View D-Index distribution as a table
Number of Molecular Biology scientists by D-index, Research.com 2026 ranking edition. Based on 3,076 ranked scientists.
D-Index Scientists This scientist
40–41 36
42–43 101
44–45 115
46–47 121
48–49 118
50–51 130
52–53 106
54–55 116
56–57 113
58–59 129
60–61 120
62–63 105
64–65 131 65
66–67 95
68–69 97
70–71 106
72–73 83
74–75 89
76–77 77
78–79 70
80–81 73
82–83 60
84–85 48
86–87 45
88–89 50
90–91 31
92–93 51
94–95 43
96–97 38
98–99 39
100–101 41
102–103 29
104–105 33
106–107 35
108–109 20
110–111 38
112–113 19
114–115 28
116–117 13
118–119 23
120–121 16
122–123 15
124–125 11
126–127 21
128–129 7
130–131 13
132–133 14
134–135 17
136–137 9
138–139 8
140–141 16
142–143 7
144 7
145+ 100
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Michael Ibba D-index placement in Molecular Biology in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 3,076 Molecular Biology scientists ranked by Research.com in 2026, grouped into 54 ranges running from 40–41 to 145+ D-Index.
  • Michael Ibba, a Molecular Biology scholar from Chapman University, records 65 D-Index - the 47th percentile of the discipline.
  • 47% of ranked Molecular Biology scientists score the same or lower than Michael Ibba, and about 53% score higher.
  • The median of the discipline falls in the 68–69 D-Index range, and Michael Ibba ranks below the median.
  • The most crowded range is 64–65 D-Index, holding 131 scientists (4% of the field).
  • 50% of the field sits in the lowest quarter of the value range (up to 66–67 D-Index), so the distribution leans towards the lower end of the scale.
  • The final bar has no upper bound: it groups every scientist with 145 D-Index or more, 100 scientists in all (3% of the field).

Research.com Recognitions

  • 2012 - Fellow of the American Association for the Advancement of Science (AAAS)

Overview

Michael Ibba is affiliated with Chapman University in the United States. Their research contributions primarily fall within the broad field of Biochemistry, Genetics and Molecular Biology, with a focused engagement in Molecular Biology, Genetics, and Ecology among other subfields.

The main topics addressed in their research include:

  • RNA and protein synthesis mechanisms
  • RNA modifications and cancer
  • Bacterial Genetics and Biotechnology
  • Genomics and Phylogenetic Studies
  • RNA Research and Splicing
  • Photosynthetic Processes and Mechanisms
  • Machine Learning in Bioinformatics

Michael Ibba has co-authored publications with several frequent collaborators, including:

  • Peter Brzezinski
  • M Bubb
  • L Huber
  • Diane C. Bassham
  • Mark J. Kiel

Scientific articles by Michael Ibba have been published in a range of venues, with multiple contributions appearing in:

  • FEBS Letters
  • Journal of Biological Chemistry
  • bioRxiv (Cold Spring Harbor Laboratory)
  • Frontiers in Genetics
  • Nucleic Acids Research

Key recent publications include:

  • "Aminoacyl-tRNA synthetases," published in 2020 in RNA
  • "Translational regulation of environmental adaptation in bacteria," published in 2020 in the Journal of Biological Chemistry
  • "What is microbial dormancy?," published in 2023 in Trends in Microbiology
  • "The mechanism of β-N-methylamino-l-alanine inhibition of tRNA aminoacylation and its impact on misincorporation," published in 2020 in the Journal of Biological Chemistry
  • "At the Crossroad of Nucleotide Dynamics and Protein Synthesis in Bacteria," published in 2023 in Microbiology and Molecular Biology Reviews

Michael Ibba was awarded the title of Fellow of the American Association for the Advancement of Science (AAAS) in 2012.

Best Publications

  • Aminoacyl-tRNA synthesis.

    Michael Ibba;Dieter Söll

  • Aminoacyl-tRNA Synthetases, the Genetic Code, and the Evolutionary Process

    Carl R. Woese;Gary J. Olsen;Michael Ibba;Dieter Söll

  • Aminoacyl-tRNA synthesis and translational quality control.

    Jiqiang Ling;Noah Reynolds;Michael Ibba

  • tRNAs as regulators of biological processes

    Medha Raina;Michael Ibba

  • Quality Control Mechanisms During Translation

    Michael Ibba;Dieter Soll

  • RNA-dependent cysteine biosynthesis in archaea.

    Anselm Sauerwald;Wenhong Zhu;Tiffany A. Major;Hervé Roy

  • A Euryarchaeal Lysyl-tRNA Synthetase: Resemblance to Class I Synthetases

    Michael Ibba;Susan Morgan;Alan W. Curnow;David R. Pridmore

  • Substrate specificity is determined by amino acid binding pocket size in Escherichia coli phenylalanyl-tRNA synthetase.

    Michael Ibba;Peter Kast;Hauke Hennecke

  • Aminoacyl-tRNA synthetases.

    Miguel Angel Rubio Gomez;Michael Ibba

  • Trans-editing of mischarged tRNAs.

    Ivan Ahel;Dragana Korencic;Michael Ibba;Dieter Söll

  • Aminoacyl-tRNAs: setting the limits of the genetic code

    Michael Ibba;Dieter Söll

  • Aminoacyl-tRNA Synthetase Complexes: Molecular Multitasking Revealed

    Corinne D. Hausmann;Michael Ibba

  • tRNA-dependent asparagine formation

    Alan W. Curnow;Michael Ibba;Dieter Söll

  • How the Sequence of a Gene Can Tune Its Translation

    Kurt Fredrick;Michael Ibba

  • Relaxing the substrate specificity of an aminoacyl‐tRNA synthetase allows in vitro and in vivo synthesis of proteins containing unnatural amino acids

    Michael Ibba;Hauke Hennecke

  • Mitochondrial phenylalanyl-tRNA synthetase mutations underlie fatal infantile Alpers encephalopathy

    Jenni M. Elo;Srujana S. Yadavalli;Liliya Euro;Pirjo Isohanni

  • PoxA, YjeK, and Elongation Factor P Coordinately Modulate Virulence and Drug Resistance in Salmonella enterica

    William Wiley Navarre;S. Betty Zou;Hervé Roy;Jinglin Lucy Xie

  • Post‐transfer editing in vitro and in vivo by the β subunit of phenylalanyl‐tRNA synthetase

    Hervé Roy;Jiqiang Ling;Michael Irnov;Michael Ibba

  • Aspartyl-tRNA synthetase is the target of peptide nucleotide antibiotic Microcin C.

    Anastasia Metlitskaya;Teymur Kazakov;Aigar Kommer;Olga Pavlova

  • RNA-Dependent Cysteine Biosynthesis in Archaea

    Jing Yuan;Anselm Sauerwald;Wenhong Zhu;Tiffany Major

Frequent Co-Authors

Dieter Söll
Dieter Söll Yale University
Kym F. Faull
Kym F. Faull University of California, Los Angeles
Peter E. Nielsen
Peter E. Nielsen University of Copenhagen
Ivan Ahel
Ivan Ahel University of Oxford
Osamu Nureki
Osamu Nureki University of Tokyo
Carl R. Woese
Carl R. Woese University of Illinois at Urbana-Champaign
Hauke Hennecke
Hauke Hennecke ETH Zurich
Ute C. Vothknecht
Ute C. Vothknecht University of Bonn
Melita A. Gordon
Melita A. Gordon University of Liverpool
Tina M. Henkin
Tina M. Henkin The Ohio State University

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