Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :101
Water
Environment
Soil
Salinization
Data analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,103
4,365
0.715
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :102
Quantum Nanomaterials
Nanoclusters
Nanozymes
Nanosensors
Nanocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,320
4,363
0.820
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :103
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,216
4,354
0.700
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :104
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,360
4,322
0.380
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :105
Interventional Cardiology
Transcatheter Mitral and Tricuspid Therapies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,901
4,311
0.880
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :106
Neuroscience
Cell Biology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,105
4,267
0.265
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :107
Corporate Finance
Corporate Governance
Asset Management
Ship Finance
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,233
4,259
0.461
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :108
antiviral immunity
dendritic cells
emerging viruses
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,326
4,253
0.672
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :109
Lifelong / Continual learning
multisensory integration
deep learning
neuro-inspired AI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,526
4,216
0.932
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :110
Animal physiology
Adaptive genomics
Animal phylogeny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,062
4,206
0.247
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :111
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,204
4,183
0.804
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :112
Biogeosciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,076
4,143
0.294
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :113
Psychiatry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,539
4,114
0.328
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :114
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,462
4,111
0.636
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :115
DNA repair
radiation biology
biological dosimetry
biomarkers
radiotherapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,241
4,078
0.363
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :116
personality and social relationships
differential lifespan development
personality and educational contexts
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,755
4,072
0.708
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :117
Constitutional Political Economy
New Institutional Economics
Public Choice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,722
4,033
0.415
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :118
Addiction Medicine
Psychotraumatology
Comorbidities
Psychotherapy Research
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,666
4,008
0.601
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :119
Reaction engineering
Molecular Modelling
Diffusion Adsorption
. Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,130
4,000
0.305
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :120
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,813
3,893
0.442
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :121
Biotechnology
Bioeconomy
Microbiology
Biocatalysis
Extremophiles
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,308
3,841
0.251
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :122
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,224
3,830
0.530
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :123
Neuroradiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,870
3,821
0.987
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :124
Service systems engineering
IT management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,369
3,797
0.596
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :125
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,721
3,772
0.322
Nima Shokri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,103
4,365
0.715
Water
Environment
Soil
Salinization
Data analytics
Indranath Chakraborty
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,320
4,363
0.820
Quantum Nanomaterials
Nanoclusters
Nanozymes
Nanosensors
Nanocatalysis
Gellissen Susanne
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,216
4,354
0.700
Tobias Sommer
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,360
4,322
0.380
Florian Deuschl
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,901
4,311
0.880
Interventional Cardiology
Transcatheter Mitral and Tricuspid Therapies
Dietmar Kuhl
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,105
4,267
0.265
Neuroscience
Cell Biology
Molecular Biology
Wolfgang Drobetz
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,233
4,259
0.461
Corporate Finance
Corporate Governance
Asset Management
Ship Finance
cesar munoz fontela
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,326
4,253
0.672
German I Parisi
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,526
4,216
0.932
Lifelong / Continual learning
multisensory integration
deep learning
neuro-inspired AI
Thorsten Burmester
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
17,062
4,206
0.247
Animal physiology
Adaptive genomics
Animal phylogeny
Ina C Meier
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,204
4,183
0.804
Kay Emeis
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,076
4,143
0.294
Martin Lambert
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,539
4,114
0.328
Johanna Baehr
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,462
4,111
0.636
Kai Rothkamm
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,241
4,078
0.363
DNA repair
radiation biology
biological dosimetry
biomarkers
radiotherapy
Jenny Wagner
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,755
4,072
0.708
personality and social relationships
differential lifespan development
personality and educational contexts
Stefan Voigt
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,722
4,033
0.415
Constitutional Political Economy
New Institutional Economics
Public Choice
Ingo Schäfer
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,666
4,008
0.601
Addiction Medicine
Psychotraumatology
Comorbidities
Psychotherapy Research
Public Health
Frerich Keil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,130
4,000
0.305
Reaction engineering
Molecular Modelling
Diffusion Adsorption
. Catalysis
Ulf Liszkowski
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,813
3,893
0.442
Garabed Antranikian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,308
3,841
0.251
Biotechnology
Bioeconomy
Microbiology
Biocatalysis
Extremophiles
Zoya Ignatova
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,224
3,830
0.530
Gabriel Broocks
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,870
3,821
0.987
Tilo Böhmann
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,369
3,797
0.596
Yskert Von Kodolitsch
Universität Hamburg
Hamburg, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,721
3,772
0.322