World's Best Scientists 2026 revealed!
Alexander Krämer

Alexander Krämer

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Social Sciences and Humanities 42 4603 4255 124 111 264 12391

Alexander Krämer publications per year

The chart shows the history of publications by Alexander Krämer between 1979 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Alexander Krämer published across 47 years, from 1979 to 2025, averaging 8.1 papers a year. Output peaked at 32 publications in 2010. 3 of the 383 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1979 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2010. 1979: 1 publication 1980: 0 publications 1981: 1 publication 1982: 0 publications 1983: 0 publications 1984: 2 publications 1985: 0 publications 1986: 4 publications 1987: 1 publication 1988: 5 publications 1989: 6 publications 1990: 6 publications 1991: 6 publications 1992: 2 publications 1993: 2 publications 1994: 5 publications 1995: 7 publications 1996: 2 publications 1997: 4 publications 1998: 7 publications 1999: 9 publications 2000: 14 publications 2001: 18 publications 2002: 11 publications 2003: 10 publications 2004: 19 publications 2005: 6 publications 2006: 19 publications 2007: 11 publications 2008: 13 publications 2009: 18 publications 2010: 32 publications 2011: 29 publications 2012: 13 publications 2013: 12 publications 2014: 22 publications 2015: 6 publications 2016: 15 publications 2017: 11 publications 2018: 5 publications 2019: 8 publications 2020: 7 publications 2021: 8 publications 2022: 1 publication 2023: 2 publications 2024: 2 publications 2025: 1 publication
1979 2025

383 publications in total across all disciplines

View publications per year as a table
Alexander Krämer: publications per year, 1979 to 2025
Year Publications
1979 1
1980 0
1981 1
1982 0
1983 0
1984 2
1985 0
1986 4
1987 1
1988 5
1989 6
1990 6
1991 6
1992 2
1993 2
1994 5
1995 7
1996 2
1997 4
1998 7
1999 9
2000 14
2001 18
2002 11
2003 10
2004 19
2005 6
2006 19
2007 11
2008 13
2009 18
2010 32
2011 29
2012 13
2013 12
2014 22
2015 6
2016 15
2017 11
2018 5
2019 8
2020 7
2021 8
2022 1
2023 2
2024 2
2025 1
Total 383
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Alexander Krämer publication distribution in Social Sciences and Humanities in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Social Sciences and Humanities in 2026. The highlighted bar marks where Alexander Krämer sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 54 bars. Horizontal axis: publications, 44–53 to 570+. Vertical axis: number of scientists, 0 to 474. Most scientists, 474, have 114–123 publications. The last bar groups every scientist with 570 publications or more. The highlighted bar, 264–273 publications, is where this scientist sits. 44–53 publications: 28 scientists 54–63 publications: 61 scientists 64–73 publications: 161 scientists 74–83 publications: 225 scientists 84–93 publications: 301 scientists 94–103 publications: 390 scientists 104–113 publications: 406 scientists 114–123 publications: 474 scientists 124–133 publications: 453 scientists 134–143 publications: 434 scientists 144–153 publications: 407 scientists 154–163 publications: 411 scientists 164–173 publications: 391 scientists 174–183 publications: 313 scientists 184–193 publications: 319 scientists 194–203 publications: 304 scientists 204–213 publications: 285 scientists 214–223 publications: 246 scientists 224–233 publications: 213 scientists 234–243 publications: 170 scientists 244–253 publications: 167 scientists 254–263 publications: 162 scientists 264–273 publications: 138 scientists 274–283 publications: 138 scientists 284–293 publications: 113 scientists 294–303 publications: 106 scientists 304–313 publications: 95 scientists 314–323 publications: 101 scientists 324–333 publications: 81 scientists 334–343 publications: 69 scientists 344–353 publications: 56 scientists 354–363 publications: 36 scientists 364–373 publications: 42 scientists 374–383 publications: 41 scientists 384–393 publications: 44 scientists 394–403 publications: 27 scientists 404–413 publications: 30 scientists 414–423 publications: 20 scientists 424–433 publications: 29 scientists 434–443 publications: 29 scientists 444–453 publications: 25 scientists 454–463 publications: 19 scientists 464–473 publications: 21 scientists 474–483 publications: 11 scientists 484–493 publications: 17 scientists 494–503 publications: 7 scientists 504–513 publications: 6 scientists 514–523 publications: 12 scientists 524–533 publications: 10 scientists 534–543 publications: 7 scientists 544–553 publications: 6 scientists 554–563 publications: 12 scientists 564–569 publications: 8 scientists 570+ publications: 100 scientists
44–53 publications 570+

This scientist: 264 publications — 81st percentile

81% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 570 publications or more.

View publications distribution as a table
Number of Social Sciences and Humanities scientists by publication count, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
Publications Scientists This scientist
44–53 28
54–63 61
64–73 161
74–83 225
84–93 301
94–103 390
104–113 406
114–123 474
124–133 453
134–143 434
144–153 407
154–163 411
164–173 391
174–183 313
184–193 319
194–203 304
204–213 285
214–223 246
224–233 213
234–243 170
244–253 167
254–263 162
264–273 138 264
274–283 138
284–293 113
294–303 106
304–313 95
314–323 101
324–333 81
334–343 69
344–353 56
354–363 36
364–373 42
374–383 41
384–393 44
394–403 27
404–413 30
414–423 20
424–433 29
434–443 29
444–453 25
454–463 19
464–473 21
474–483 11
484–493 17
494–503 7
504–513 6
514–523 12
524–533 10
534–543 7
544–553 6
554–563 12
564–569 8
570+ 100
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Alexander Krämer D-index placement in Social Sciences and Humanities in 2026

The chart shows the D-index (discipline H-index) distribution of Social Sciences and Humanities scientists ranked by Research.com in 2026. The highlighted bar marks where Alexander Krämer sits on this spectrum.

No. of scientists
100 200 300
Bar chart with 71 bars. Horizontal axis: D-Index, 30 to 100+. Vertical axis: number of scientists, 0 to 313. Most scientists, 313, have 42 D-Index. The last bar groups every scientist with 100 D-Index or more. The highlighted bar, 42 D-Index, is where this scientist sits. 30 D-Index: 177 scientists 31 D-Index: 210 scientists 32 D-Index: 222 scientists 33 D-Index: 188 scientists 34 D-Index: 181 scientists 35 D-Index: 243 scientists 36 D-Index: 261 scientists 37 D-Index: 272 scientists 38 D-Index: 278 scientists 39 D-Index: 300 scientists 40 D-Index: 297 scientists 41 D-Index: 308 scientists 42 D-Index: 313 scientists 43 D-Index: 300 scientists 44 D-Index: 269 scientists 45 D-Index: 260 scientists 46 D-Index: 228 scientists 47 D-Index: 251 scientists 48 D-Index: 203 scientists 49 D-Index: 186 scientists 50 D-Index: 187 scientists 51 D-Index: 166 scientists 52 D-Index: 138 scientists 53 D-Index: 141 scientists 54 D-Index: 131 scientists 55 D-Index: 137 scientists 56 D-Index: 109 scientists 57 D-Index: 129 scientists 58 D-Index: 95 scientists 59 D-Index: 105 scientists 60 D-Index: 106 scientists 61 D-Index: 86 scientists 62 D-Index: 94 scientists 63 D-Index: 77 scientists 64 D-Index: 79 scientists 65 D-Index: 59 scientists 66 D-Index: 68 scientists 67 D-Index: 51 scientists 68 D-Index: 49 scientists 69 D-Index: 40 scientists 70 D-Index: 43 scientists 71 D-Index: 40 scientists 72 D-Index: 50 scientists 73 D-Index: 46 scientists 74 D-Index: 43 scientists 75 D-Index: 45 scientists 76 D-Index: 45 scientists 77 D-Index: 30 scientists 78 D-Index: 25 scientists 79 D-Index: 31 scientists 80 D-Index: 29 scientists 81 D-Index: 18 scientists 82 D-Index: 21 scientists 83 D-Index: 26 scientists 84 D-Index: 15 scientists 85 D-Index: 15 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 12 scientists 89 D-Index: 7 scientists 90 D-Index: 19 scientists 91 D-Index: 20 scientists 92 D-Index: 13 scientists 93 D-Index: 9 scientists 94 D-Index: 13 scientists 95 D-Index: 8 scientists 96 D-Index: 7 scientists 97 D-Index: 6 scientists 98 D-Index: 6 scientists 99 D-Index: 6 scientists 100+ D-Index: 97 scientists
30 D-Index 100+

This scientist: 42 D-Index — 42nd percentile

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

The last bar groups every scientist with 100 D-Index or more.

View D-Index distribution as a table
Number of Social Sciences and Humanities scientists by D-index, Research.com 2026 ranking edition. Based on 7,777 ranked scientists.
D-Index Scientists This scientist
30 177
31 210
32 222
33 188
34 181
35 243
36 261
37 272
38 278
39 300
40 297
41 308
42 313 42
43 300
44 269
45 260
46 228
47 251
48 203
49 186
50 187
51 166
52 138
53 141
54 131
55 137
56 109
57 129
58 95
59 105
60 106
61 86
62 94
63 77
64 79
65 59
66 68
67 51
68 49
69 40
70 43
71 40
72 50
73 46
74 43
75 45
76 45
77 30
78 25
79 31
80 29
81 18
82 21
83 26
84 15
85 15
86 19
87 19
88 12
89 7
90 19
91 20
92 13
93 9
94 13
95 8
96 7
97 6
98 6
99 6
100+ 97
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Overview

Alexander Krämer is affiliated with Bielefeld University in Germany and has contributed to research primarily in the fields of Engineering, Environmental Science, and Agricultural and Biological Sciences. Their work spans subfields such as Aerospace Engineering, Ecology, Soil Science, Automotive Engineering, and Environmental Engineering.

Their research covers topics including Spacecraft Design and Technology, Soil Carbon and Nitrogen Dynamics, Advanced Battery Technologies Research, Remote Sensing in Agriculture, Ecology and Vegetation Dynamics Studies, Botany and Plant Ecology Studies, and Peatlands and Wetlands Ecology.

Alexander Krämer has authored and co-authored several scientific publications. Notable recent papers include:

  • UWE-4: First Electric Propulsion on a 1U CubeSat-In-Orbit Experiments and Characterization, 2020, Aerospace
  • Estimating dry biomass and plant nitrogen concentration in pre-Alpine grasslands with low-cost UAS-borne multispectral data - a comparison of sensors, algorithms, and predictor sets, 2022, Biogeosciences
  • Vegetation traits of pre-Alpine grasslands in southern Germany, 2020, Scientific Data
  • High resistance of soils to short-term re-grazing in a long-term abandoned alpine pasture, 2020, Agriculture Ecosystems & Environment
  • In-situ reference data for aboveground vegetation traits of pre-Alpine grasslands in southern Germany, 2020, Publishing Network for Geoscientific and Environmental Data (PANGAEA) (Alfred Wegener Institute for Polar and Marine Research)

Frequent co-authors in their research include Anne Schucknecht, Klaus Schilling, Sarah Asam, Ralf Kiese, and Abraham Mejía-Aguilar.

The scientist has published in various venues, notably Aerospace, Biogeosciences, Scientific Data, Agriculture Ecosystems & Environment, and Acta Astronautica.

Best Publications

  • Global, regional, and national incidence, prevalence, and years lived with disability for 301 acute and chronic diseases and injuries in 188 countries, 1990-2013: a systematic analysis for the Global Burden of Disease Study 2013

    Theo Vos;Ryan M. Barber;Brad Bell;Amelia Bertozzi-Villa

  • Gender-specific health behaviors of German university students predict the interest in campus health promotion

    Christiane Stock;Lutz Wille;Alexander Krämer

  • Sociodemographic and health-(care-)related characteristics of online health information seekers: a cross-sectional German study

    Laura Nölke;Monika Mensing;Alexander Krämer;Claudia Hornberg

  • Mobile Phone-Based mHealth Approaches for Public Health Surveillance in Sub-Saharan Africa: A Systematic Review

    Johanna Brinkel;Alexander Krämer;Ralf Krumkamp;Juergen May

  • Trends in disease burden in Germany: results, implications and limitations of the Global Burden of Disease study.

    Dietrich Plass;Theo Vos;Claudia Hornberg;Christa Scheidt-Nave

  • Which population level environmental factors are associated with asthma, rhinoconjunctivitis and eczema? Review of the ecological analyses of ISAAC Phase One

    M. Innes Asher;Alistair W. Stewart;Javier Mallol;Stephen Montefort

  • Health-related locus of control and health behaviour among university students in North Rhine Westphalia, Germany

    Stefanie M Helmer;Alexander Krämer;Rafael T Mikolajczyk;Rafael T Mikolajczyk

  • Interaction of human immunodeficiency and papilloma viruses: association with anal epithelial abnormality in homosexual men.

    Deoraj Caussy;James J. Goedert;Joel Palefsky;John Gonzales

  • The effect of atmospheric thermal conditions and urban thermal pollution on all-cause and cardiovascular mortality in Bangladesh.

    Katrin Burkart;Alexandra Schneider;Susanne Breitner;Mobarak Hossain Khan

  • Mental health in the slums of Dhaka - a geoepidemiological study

    Oliver Gruebner;M. Mobarak H. Khan;Sven Lautenbach;Daniel Müller

  • Development of an environmental justice index to determine socio-economic disparities of noise pollution and green space in residential areas in Berlin

    Tobia Lakes;Maria Brückner;Alexander Krämer

  • Health status and disease burden of unaccompanied asylum-seeking adolescents in Bielefeld, Germany: cross-sectional pilot study.

    L. Marquardt;Alexander Krämer;Florian Fischer;L. Prüfer-Krämer

  • Differences in health complaints among university students from three European countries.

    Christiane Stock;Nazan Kücük;Irena Miseviciene;F. Guillen-Grima

  • Alcohol consumption and attitudes towards banning alcohol sales on campus among European university students.

    Christiane Stock;Rafael T. Mikolajczyk;K. Bloomfield;Annette E. Maxwell

  • Voices of Strength and Struggle Women’s Coping Strategies Against Spousal Violence in Pakistan

    Rubeena Zakar;Muhammad Zakria Zakar;Alexander Krämer

  • Timeliness of vaccination and its effects on fraction of vaccinated population

    Manas K. Akmatov;Mirjam Kretzschmar;Alexander Krämer;Rafael T. Mikolajczyk

  • Cigarette smoking: a modifier of human immunodeficiency virus type 1 infection?

    David N. Burns;Alexander Krämer;Frances Yellin;Dietmar Fuchs

  • Factors associated with lack of postnatal care among Palestinian women: A cross-sectional study of three clinics in the West Bank

    Enas Dhaher;Rafael T Mikolajczyk;Annette E Maxwell;Alexander Krämer

  • Gesundheitliche Lage und Gesundheitsversorgung von erwachsenen Migranten - ein Survey bei der Schuleingangsuntersuchung

    Hajo Zeeb;B. T. Baune;W. Vollmer;D. Cremer

  • Particulate matter pollution in the megacities of the Pearl River Delta, China – A systematic literature review and health risk assessment

    Heiko J Jahn;Alexandra Schneider;Susanne Breitner;Romy Eissner

Frequent Co-Authors

Florian Fischer
Florian Fischer Charité - University Medicine Berlin
James J. Goedert
James J. Goedert National Institutes of Health
Annette E. Maxwell
Annette E. Maxwell University of California, Los Angeles
Hajo Zeeb
Hajo Zeeb Leibniz Association
Dietmar Fuchs
Dietmar Fuchs Innsbruck Medical University
Robert J. Biggar
Robert J. Biggar National Institutes of Health
Bernhard T. Baune
Bernhard T. Baune University of Münster
Uwe Siebert
Uwe Siebert UMIT Tirol - Private University for Health Sciences and Health Technology
Wolfgang Greiner
Wolfgang Greiner Bielefeld University
William A. Blattner
William A. Blattner University of Maryland, Baltimore

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