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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 55 12086 10885 888 794 187 11330

Bernd Ludwig publications per year

The chart shows the history of publications by Bernd Ludwig between 1973 and 2024, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Bernd Ludwig published across 52 years, from 1973 to 2024, averaging 3.7 papers a year. Output peaked at 15 publications in 1998. 2 of the 192 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1973 to 2024. Vertical axis: number of publications, 0 to 15. Peak 15 publications in 1998. 1973: 1 publication 1974: 0 publications 1975: 0 publications 1976: 2 publications 1977: 0 publications 1978: 1 publication 1979: 3 publications 1980: 2 publications 1981: 2 publications 1982: 3 publications 1983: 2 publications 1984: 0 publications 1985: 2 publications 1986: 1 publication 1987: 3 publications 1988: 1 publication 1989: 0 publications 1990: 0 publications 1991: 1 publication 1992: 2 publications 1993: 7 publications 1994: 1 publication 1995: 8 publications 1996: 1 publication 1997: 8 publications 1998: 15 publications 1999: 11 publications 2000: 11 publications 2001: 6 publications 2002: 6 publications 2003: 6 publications 2004: 8 publications 2005: 5 publications 2006: 6 publications 2007: 6 publications 2008: 15 publications 2009: 3 publications 2010: 10 publications 2011: 9 publications 2012: 10 publications 2013: 2 publications 2014: 1 publication 2015: 7 publications 2016: 1 publication 2017: 1 publication 2018: 0 publications 2019: 0 publications 2020: 0 publications 2021: 0 publications 2022: 0 publications 2023: 1 publication 2024: 1 publication
1973 2024

192 publications in total across all disciplines

View publications per year as a table
Bernd Ludwig: publications per year, 1973 to 2024
Year Publications
1973 1
1974 0
1975 0
1976 2
1977 0
1978 1
1979 3
1980 2
1981 2
1982 3
1983 2
1984 0
1985 2
1986 1
1987 3
1988 1
1989 0
1990 0
1991 1
1992 2
1993 7
1994 1
1995 8
1996 1
1997 8
1998 15
1999 11
2000 11
2001 6
2002 6
2003 6
2004 8
2005 5
2006 6
2007 6
2008 15
2009 3
2010 10
2011 9
2012 10
2013 2
2014 1
2015 7
2016 1
2017 1
2018 0
2019 0
2020 0
2021 0
2022 0
2023 1
2024 1
Total 192
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Bernd Ludwig publication distribution in Chemistry in 2026

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 Bernd Ludwig sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 181–200 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 187 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.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344 187
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Bernd Ludwig D-index placement in Chemistry in 2026

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

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 54–55 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

This scientist: 55 D-Index — 33rd percentile

33% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835
50–51 861
52–53 872
54–55 933 55
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Bernd Ludwig is affiliated with Goethe University Frankfurt in Germany. Their research spans multiple fields including Social Sciences, Arts and Humanities, and Computer Science.

Their work covers various subfields such as Sociology and Political Science, Artificial Intelligence, Religious studies, Human-Computer Interaction, and Philosophy. Key topics addressed in their publications include Digital Communication and Language, Speech and dialogue systems, Topic Modeling, Criminal Law and Policy, Seventeenth-Century Political and Philosophical Thought, Political Theology and Sovereignty, and Cultural Studies and Colonialism.

Ludwig has co-authored with several researchers, including Alexander Frummet, David Elsweiler, Eftychia Pinakoulaki, Takehiro Ohta, and Kerstin Budiman.

Their recent research papers include:

  • "What can I cook with these ingredients?" -- Understanding cooking-related information needs in conversational search (2021, arXiv (Cornell University))
  • Probing the reactions of Cytochrome c oxidase -Y280H, -W272H and -Y167F with O2 and H2O2 by UV-Raman spectroscopy (2024, Biochimica et Biophysica Acta (BBA) - Bioenergetics)

Ludwig has also contributed to book publications, with a work titled Aufklärung über die Sittlichkeit published in 2020 by Klostermann eBooks.

Best Publications

  • Structure at 2.8 A resolution of cytochrome c oxidase from Paracoccus denitrificans.

    So Iwata;Christian Ostermeier;Bernd Ludwig;Hartmut Michel

  • A two-subunit cytochrome c oxidase (cytochrome aa3) from Paracoccus dentrificans

    Bernd Ludwig;Gottfried Schatz

  • Cytochrome C oxidase and the regulation of oxidative phosphorylation.

    Bernd Ludwig;Elisabeth Bender;Susanne Arnold;Maik Hüttemann

  • Assembly of Respiratory Complexes I, III, and IV into NADH Oxidase Supercomplex Stabilizes Complex I in Paracoccus denitrificans

    Anke Stroh;Oliver Anderka;Kathy Pfeiffer;Takao Yagi

  • Molecular Genetics of the Genus Paracoccus: Metabolically Versatile Bacteria with Bioenergetic Flexibility

    S.C. Baker;Stuart J Ferguson;B. Ludwig;M D Page

  • Fv fragment-mediated crystallization of the membrane protein bacterial cytochrome c oxidase.

    Christian Ostermeier;So Iwata;Bernd Ludwig;Hartmut Michel

  • The cytochrome c oxidase of Paracoccus denitrificans pumps protons in a reconstituted system.

    M Solioz;E Carafoli;B Ludwig

  • Involvement of Glutamic Acid 278 in the Redox Reaction of the Cytochrome c Oxidase from Paracoccus denitrificans Investigated by FTIR Spectroscopy

    Petra Hellwig;Julia Behr;Christian Ostermeier;Oliver-Matthias H. Richter

  • Cytochrome c oxidase — structure, function, and physiology of a redox-driven molecular machine

    Unknown

  • Cytochrome c oxidase in prokaryotes

    Bernd Ludwig

  • Cytochrome c oxidase (heme aa3) from Paracoccus denitrificans: analysis of mutations in putative proton channels of subunit I.

    Ute Pfitzner;Annette Odenwald;Thomas Ostermann;Lilli Weingard

  • Tracing the D-pathway in reconstituted site-directed mutants of cytochrome c oxidase from Paracoccus denitrificans.

    Ute Pfitzner;Klaus Hoffmeier;Axel Harrenga;Aimo Kannt

  • Labeling of cytochrome c oxidase with [35S]diazobenzenesulfonate. Orientation of this electron transfer complex in the inner mitochondrial membrane.

    Bernd Ludwig;Nancy W. Downer;Roderick A. Capaldi

  • Tryptophan 121 of Subunit II Is the Electron Entry Site to Cytochrome-c Oxidase in Paracoccus denitrificans INVOLVEMENT OF A HYDROPHOBIC PATCH IN THE DOCKING REACTION

    Heike Witt;Francesco Malatesta;Flavia Nicoletti;Maurizio Brunori

  • Single-electron reduction of the oxidized state is coupled to proton uptake via the K pathway in Paracoccus denitrificans cytochrome c oxidase.

    Maarten Ruitenberg;Aimo Kannt;Ernst Bamberg;Bernd Ludwig

  • Mutational analysis of residues forming hydrogen bonds in the Rieske [2Fe‐2S] cluster of the cytochrome bc1 complex in Paracoccus denitrificans

    Thomas Schröter;Oliver M. Hatzfeld;Sabine Gemeinhardt;Marcus Korn

  • A novel approach to analyze membrane proteins by laser mass spectrometry: From protein subunits to the integral complex

    Nina Morgner;Thomas Kleinschroth;Hans-Dieter Barth;Bernd Ludwig

  • Engineered Fv Fragments as a Tool for the One-Step Purification of Integral Multisubunit Membrane Protein Complexes

    Gerald Kleymann;Christian Ostermeier;Bernd Ludwig;Arne Skerra

  • Interaction of cytochrome c with cytochrome oxidase: two different docking scenarios.

    Oliver Maneg;Francesco Malatesta;Bernd Ludwig;Viktoria Drosou

  • Cytochrome-c-binding site on cytochrome oxidase in Paracoccus denitrificans

    Heike Witt;Francesco Malatesta;Flavia Nicoletti;Maurizio Brunori

  • The Role of the Cross-link His-Tyr in the Functional Properties of the Binuclear Center in Cytochrome c Oxidase

    Eftychia Pinakoulaki;Ute Pfitzner;Bernd Ludwig;Constantinos Varotsis

  • The Rieske protein from Paracoccus denitrificans is inserted into the cytoplasmic membrane by the twin‐arginine translocase

    Julie Bachmann;Brigitte Bauer;Klaus Zwicker;Bernd Ludwig

Frequent Co-Authors

Hartmut Michel
Hartmut Michel Max Planck Society
Werner Mäntele
Werner Mäntele Goethe University Frankfurt
Heinz Rüterjans
Heinz Rüterjans Goethe University Frankfurt
Maurizio Brunori
Maurizio Brunori Sapienza University of Rome
Thomas F. Prisner
Thomas F. Prisner Goethe University Frankfurt
Frank Löhr
Frank Löhr Goethe University Frankfurt
Simon de Vries
Simon de Vries Delft University of Technology
So Iwata
So Iwata Kyoto University
Bernhard Kadenbach
Bernhard Kadenbach Philipp University of Marburg
Bernard L. Trumpower
Bernard L. Trumpower Dartmouth College

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