World's Best Scientists 2026 revealed!
Andreas Schramm

Andreas Schramm

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Microbiology 63 2710 2484 41 40 182 15990

Andreas Schramm publications per year

The chart shows the history of publications by Andreas Schramm between 1996 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Andreas Schramm published across 31 years, from 1996 to 2026, averaging 8.2 papers a year. Output peaked at 23 publications in 2022. 16 of the 254 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1996 to 2026. Vertical axis: number of publications, 0 to 23. Peak 23 publications in 2022. 1996: 1 publication 1997: 2 publications 1998: 5 publications 1999: 6 publications 2000: 3 publications 2001: 2 publications 2002: 5 publications 2003: 7 publications 2004: 3 publications 2005: 2 publications 2006: 8 publications 2007: 5 publications 2008: 2 publications 2009: 9 publications 2010: 14 publications 2011: 6 publications 2012: 10 publications 2013: 9 publications 2014: 6 publications 2015: 6 publications 2016: 17 publications 2017: 13 publications 2018: 11 publications 2019: 8 publications 2020: 3 publications 2021: 14 publications 2022: 23 publications 2023: 17 publications 2024: 21 publications 2025: 15 publications 2026: 1 publication
1996 2026

254 publications in total across all disciplines

View publications per year as a table
Andreas Schramm: publications per year, 1996 to 2026
Year Publications
1996 1
1997 2
1998 5
1999 6
2000 3
2001 2
2002 5
2003 7
2004 3
2005 2
2006 8
2007 5
2008 2
2009 9
2010 14
2011 6
2012 10
2013 9
2014 6
2015 6
2016 17
2017 13
2018 11
2019 8
2020 3
2021 14
2022 23
2023 17
2024 21
2025 15
2026 1
Total 254
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Andreas Schramm publication distribution in Microbiology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Microbiology in 2026. The highlighted bar marks where Andreas Schramm sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 64 bars. Horizontal axis: publications, 55–64 to 679+. Vertical axis: number of scientists, 0 to 288. Most scientists, 288, have 135–144 publications. The last bar groups every scientist with 679 publications or more. The highlighted bar, 175–184 publications, is where this scientist sits. 55–64 publications: 8 scientists 65–74 publications: 29 scientists 75–84 publications: 55 scientists 85–94 publications: 112 scientists 95–104 publications: 137 scientists 105–114 publications: 190 scientists 115–124 publications: 235 scientists 125–134 publications: 234 scientists 135–144 publications: 288 scientists 145–154 publications: 265 scientists 155–164 publications: 264 scientists 165–174 publications: 253 scientists 175–184 publications: 276 scientists 185–194 publications: 190 scientists 195–204 publications: 234 scientists 205–214 publications: 208 scientists 215–224 publications: 198 scientists 225–234 publications: 155 scientists 235–244 publications: 161 scientists 245–254 publications: 160 scientists 255–264 publications: 146 scientists 265–274 publications: 139 scientists 275–284 publications: 148 scientists 285–294 publications: 115 scientists 295–304 publications: 96 scientists 305–314 publications: 88 scientists 315–324 publications: 106 scientists 325–334 publications: 65 scientists 335–344 publications: 76 scientists 345–354 publications: 64 scientists 355–364 publications: 62 scientists 365–374 publications: 65 scientists 375–384 publications: 61 scientists 385–394 publications: 34 scientists 395–404 publications: 44 scientists 405–414 publications: 36 scientists 415–424 publications: 35 scientists 425–434 publications: 29 scientists 435–444 publications: 33 scientists 445–454 publications: 34 scientists 455–464 publications: 25 scientists 465–474 publications: 26 scientists 475–484 publications: 20 scientists 485–494 publications: 19 scientists 495–504 publications: 16 scientists 505–514 publications: 17 scientists 515–524 publications: 23 scientists 525–534 publications: 14 scientists 535–544 publications: 14 scientists 545–554 publications: 18 scientists 555–564 publications: 12 scientists 565–574 publications: 7 scientists 575–584 publications: 9 scientists 585–594 publications: 9 scientists 595–604 publications: 9 scientists 605–614 publications: 7 scientists 615–624 publications: 9 scientists 625–634 publications: 7 scientists 635–644 publications: 4 scientists 645–654 publications: 5 scientists 655–664 publications: 6 scientists 665–674 publications: 7 scientists 675–678 publications: 3 scientists 679+ publications: 99 scientists
55–64 publications 679+

This scientist: 182 publications — 42nd percentile

42% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 679 publications or more.

View publications distribution as a table
Number of Microbiology scientists by publication count, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
Publications Scientists This scientist
55–64 8
65–74 29
75–84 55
85–94 112
95–104 137
105–114 190
115–124 235
125–134 234
135–144 288
145–154 265
155–164 264
165–174 253
175–184 276 182
185–194 190
195–204 234
205–214 208
215–224 198
225–234 155
235–244 161
245–254 160
255–264 146
265–274 139
275–284 148
285–294 115
295–304 96
305–314 88
315–324 106
325–334 65
335–344 76
345–354 64
355–364 62
365–374 65
375–384 61
385–394 34
395–404 44
405–414 36
415–424 35
425–434 29
435–444 33
445–454 34
455–464 25
465–474 26
475–484 20
485–494 19
495–504 16
505–514 17
515–524 23
525–534 14
535–544 14
545–554 18
555–564 12
565–574 7
575–584 9
585–594 9
595–604 9
605–614 7
615–624 9
625–634 7
635–644 4
645–654 5
655–664 6
665–674 7
675–678 3
679+ 99
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Andreas Schramm D-index placement in Microbiology in 2026

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

No. of scientists
50 100 150
Bar chart with 88 bars. Horizontal axis: D-Index, 40 to 127+. Vertical axis: number of scientists, 0 to 162. Most scientists, 162, have 58 D-Index. The last bar groups every scientist with 127 D-Index or more. The highlighted bar, 63 D-Index, is where this scientist sits. 40 D-Index: 30 scientists 41 D-Index: 86 scientists 42 D-Index: 90 scientists 43 D-Index: 117 scientists 44 D-Index: 122 scientists 45 D-Index: 123 scientists 46 D-Index: 108 scientists 47 D-Index: 110 scientists 48 D-Index: 106 scientists 49 D-Index: 109 scientists 50 D-Index: 129 scientists 51 D-Index: 111 scientists 52 D-Index: 116 scientists 53 D-Index: 127 scientists 54 D-Index: 134 scientists 55 D-Index: 134 scientists 56 D-Index: 112 scientists 57 D-Index: 136 scientists 58 D-Index: 162 scientists 59 D-Index: 151 scientists 60 D-Index: 139 scientists 61 D-Index: 123 scientists 62 D-Index: 126 scientists 63 D-Index: 144 scientists 64 D-Index: 109 scientists 65 D-Index: 103 scientists 66 D-Index: 124 scientists 67 D-Index: 112 scientists 68 D-Index: 103 scientists 69 D-Index: 131 scientists 70 D-Index: 94 scientists 71 D-Index: 93 scientists 72 D-Index: 96 scientists 73 D-Index: 92 scientists 74 D-Index: 80 scientists 75 D-Index: 66 scientists 76 D-Index: 87 scientists 77 D-Index: 60 scientists 78 D-Index: 73 scientists 79 D-Index: 59 scientists 80 D-Index: 57 scientists 81 D-Index: 55 scientists 82 D-Index: 47 scientists 83 D-Index: 77 scientists 84 D-Index: 50 scientists 85 D-Index: 45 scientists 86 D-Index: 42 scientists 87 D-Index: 41 scientists 88 D-Index: 32 scientists 89 D-Index: 38 scientists 90 D-Index: 35 scientists 91 D-Index: 34 scientists 92 D-Index: 27 scientists 93 D-Index: 26 scientists 94 D-Index: 33 scientists 95 D-Index: 22 scientists 96 D-Index: 37 scientists 97 D-Index: 22 scientists 98 D-Index: 21 scientists 99 D-Index: 22 scientists 100 D-Index: 30 scientists 101 D-Index: 16 scientists 102 D-Index: 20 scientists 103 D-Index: 17 scientists 104 D-Index: 19 scientists 105 D-Index: 16 scientists 106 D-Index: 19 scientists 107 D-Index: 18 scientists 108 D-Index: 14 scientists 109 D-Index: 10 scientists 110 D-Index: 9 scientists 111 D-Index: 7 scientists 112 D-Index: 11 scientists 113 D-Index: 6 scientists 114 D-Index: 15 scientists 115 D-Index: 10 scientists 116 D-Index: 12 scientists 117 D-Index: 7 scientists 118 D-Index: 10 scientists 119 D-Index: 10 scientists 120 D-Index: 11 scientists 121 D-Index: 2 scientists 122 D-Index: 7 scientists 123 D-Index: 12 scientists 124 D-Index: 5 scientists 125 D-Index: 9 scientists 126 D-Index: 6 scientists 127+ D-Index: 95 scientists
40 D-Index 127+

This scientist: 63 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 127 D-Index or more.

View D-Index distribution as a table
Number of Microbiology scientists by D-index, Research.com 2026 ranking edition. Based on 5,513 ranked scientists.
D-Index Scientists This scientist
40 30
41 86
42 90
43 117
44 122
45 123
46 108
47 110
48 106
49 109
50 129
51 111
52 116
53 127
54 134
55 134
56 112
57 136
58 162
59 151
60 139
61 123
62 126
63 144 63
64 109
65 103
66 124
67 112
68 103
69 131
70 94
71 93
72 96
73 92
74 80
75 66
76 87
77 60
78 73
79 59
80 57
81 55
82 47
83 77
84 50
85 45
86 42
87 41
88 32
89 38
90 35
91 34
92 27
93 26
94 33
95 22
96 37
97 22
98 21
99 22
100 30
101 16
102 20
103 17
104 19
105 16
106 19
107 18
108 14
109 10
110 9
111 7
112 11
113 6
114 15
115 10
116 12
117 7
118 10
119 10
120 11
121 2
122 7
123 12
124 5
125 9
126 6
127+ 95
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Overview

Andreas Schramm is affiliated with Aarhus University in Denmark and has contributed extensively to research in the fields of Environmental Science and Biochemistry, Genetics and Molecular Biology. Their work spans multiple subfields, including Molecular Biology, Ecology, Insect Science, Environmental Engineering, and Genetics.

The scientist's research topics cover areas such as Microbial Community Ecology and Physiology, Microbial Fuel Cells and Bioremediation, Genomics and Phylogenetic Studies, Protist Diversity and Phylogeny, Insect Symbiosis and Bacterial Influences, Oral Microbiology and Periodontitis Research, and Insect and Arachnid Ecology and Behavior.

Among recent publications are the following papers:

  • Inference and reconstruction of the heimdallarchaeial ancestry of eukaryotes, 2023, Nature
  • Biogeochemical functioning of the Baltic Sea, 2022, Earth System Dynamics
  • Electrogenic sulfide oxidation mediated by cable bacteria stimulates sulfate reduction in freshwater sediments, 2020, The ISME Journal
  • Cable bacteria at oxygen-releasing roots of aquatic plants: a widespread and diverse plant-microbe association, 2021, New Phytologist
  • Oxygen consumption of individual cable bacteria, 2021, Science Advances

Frequent coauthors collaborating with Schramm include:

  • M. Lund
  • Ian P. G. Marshall
  • Trine Bilde
  • Lars Peter Nielsen
  • Tobias Sandfeld

Common venues for publishing their research are:

  • bioRxiv (Cold Spring Harbor Laboratory)
  • Frontiers in Microbiology
  • The ISME Journal
  • Zenodo (CERN European Organization for Nuclear Research)
  • Systematic and Applied Microbiology

In addition to journal articles, Andreas Schramm has authored at least one book, published by Nomos, titled Die Sportregelakzessorietät des § 265d StGB in 2022.

Best Publications

  • Asgard archaea illuminate the origin of eukaryotic cellular complexity

    Katarzyna Zaremba-Niedzwiedzka;Eva Fernández Cáceres;Jimmy Hser Wah Saw;Disa Bäckström

  • Filamentous bacteria transport electrons over centimetre distances

    Christian Pfeffer;Steffen Larsen;Jie Song;Mingdong Dong

  • Predominant archaea in marine sediments degrade detrital proteins

    Karen G. Lloyd;Lars Schreiber;Dorthe G. Petersen;Kasper U. Kjeldsen

  • Identification and Activities In Situ of Nitrosospira and Nitrospira spp. as Dominant Populations in a Nitrifying Fluidized Bed Reactor

    Andreas Schramm;Dirk de Beer;Michael Wagner;Rudolf Amann

  • Structure and function of a nitrifying biofilm as determined by in situ hybridization and the use of microelectrodes.

    Andreas Schramm;Lars H. Larsen;Niels Peter Revsbech;Niels B. Ramsing

  • Microscale distribution of populations and activities of Nitrosospira and Nitrospira spp. along a macroscale gradient in a nitrifying bioreactor: quantification by in situ hybridization and the use of microsensors.

    Andreas Schramm;Dirk de Beer;Johan C. van den Heuvel;Simon Ottengraf

  • Community Structure and Activity Dynamics of Nitrifying Bacteria in a Phosphate-Removing Biofilm

    Armin Gieseke;Ulrike Purkhold;Michael Wagner;Rudolf I. Amann

  • Methylotrophic methanogenic Thermoplasmata implicated in reduced methane emissions from bovine rumen

    Morten Poulsen;Clarissa Schwab;Bent Borg Jensen;Ricarda M. Engberg

  • Hydrogenotrophic methanogenesis by moderately acid-tolerant methanogens of a methane-emitting acidic peat.

    Marcus A. Horn;Carola Matthies;Kirsten Küsel;Andreas Schramm

  • Microenvironments and distribution of nitrifying bacteria in a membrane-bound biofilm

    Andreas Schramm;Andreas Schramm;Dirk de Beer;Armin Gieseke;Rudolf I. Amann

  • A nitrite microsensor for profiling environmental biofilms.

    Dirk de Beer;Andreas Schramm;Cecilia M. Santegoeds;Michael Kühl

  • The Earthworm Gut: an Ideal Habitat for Ingested N2O-Producing Microorganisms

    Marcus A. Horn;Andreas Schramm;Harold L. Drake

  • Dechloromonas denitrificans sp. nov., Flavobacterium denitrificans sp. nov., Paenibacillus anaericanus sp. nov. and Paenibacillus terrae strain MH72, N2O-producing bacteria isolated from the gut of the earthworm Aporrectodea caliginosa.

    Marcus A. Horn;Julian Ihssen;Carola Matthies;Andreas Schramm

  • Microalgae–bacteria symbiosis in microalgal growth and biofuel production: a review

    Shuo Yao;Shuo Yao;Shuxia Lyu;Yingfeng An;Jingquan Lu

  • Archaea Dominate the Ammonia-Oxidizing Community in the Rhizosphere of the Freshwater Macrophyte Littorella uniflora

    Martina Herrmann;Aaron Marc Saunders;Andreas Schramm

  • Prokaryotic Community Structure and Sulfate Reducer Activity in Water from High-Temperature Oil Reservoirs with and without Nitrate Treatment

    Antje Gittel;Ketil Bernt Sørensen;Torben Lund Skovhus;Kjeld Ingvorsen

  • Microbial community assembly and evolution in subseafloor sediment

    Piotr Starnawski;Thomas Bataillon;Thijs J. G. Ettema;Lara M. Jochum

  • Simultaneous P and N removal in a sequencing batch biofilm reactor: insights from reactor- and microscale investigations.

    Armin Gieseke;P. Arnz;Rudolf Amann;Andreas Schramm

  • Electric coupling between distant nitrate reduction and sulfide oxidation in marine sediment

    Ugo Marzocchi;Daniela Trojan;Steffen Larsen;Rikke Louise Meyer

  • Genome sequencing of a single cell of the widely distributed marine subsurface Dehalococcoidia, phylum Chloroflexi.

    Kenneth Wasmund;Lars Schreiber;Karen G Lloyd;Karen G Lloyd;Dorthe G Petersen

  • Effect of Lake Trophic Status and Rooted Macrophytes on Community Composition and Abundance of Ammonia-Oxidizing Prokaryotes in Freshwater Sediments

    Martina Herrmann;Aaron Marc Saunders;Andreas Schramm

  • On the Occurrence of Anoxic Microniches, Denitrification, and Sulfate Reduction in Aerated Activated Sludge

    Andreas Schramm;Cecilia M. Santegoeds;Helle K. Nielsen;Helle Ploug

Frequent Co-Authors

Lars Peter Nielsen
Lars Peter Nielsen Aarhus University
Peter Stief
Peter Stief University of Southern Denmark
Rudolf Amann
Rudolf Amann Max Planck Institute for Marine Microbiology
Dirk de Beer
Dirk de Beer Max Planck Society
Niels Peter Revsbech
Niels Peter Revsbech Aarhus University
Bo Barker Jørgensen
Bo Barker Jørgensen Aarhus University
Harold L. Drake
Harold L. Drake University of Bayreuth
Nils Risgaard-Petersen
Nils Risgaard-Petersen Aarhus University
Rikke Louise Meyer
Rikke Louise Meyer Aarhus University
Thijs J. G. Ettema
Thijs J. G. Ettema Wageningen University & Research

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