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
* Total Citation Counts Rankings
Ranking Based On Selection :151
Industrial Biochemistry and Biotechnology
Enzymology and Protein Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
103
0.954
* Total Citation Counts Rankings
Ranking Based On Selection :152
EDUCATIONAL PSYCHOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
72
0.673
* Total Citation Counts Rankings
Ranking Based On Selection :153
GUIDANCE AND COUNSELLING
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
83
0.783
* Total Citation Counts Rankings
Ranking Based On Selection :154
Soil Physics and Conservation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
72
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :155
Digital Libraries
Bibliometrics
Open Access
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
80
0.762
* Total Citation Counts Rankings
Ranking Based On Selection :156
Operations Research and Entrepreneurship
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
89
0.864
* Total Citation Counts Rankings
Ranking Based On Selection :157
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
74
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :158
chemistry education
educational research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
53
0.515
* Total Citation Counts Rankings
Ranking Based On Selection :159
General Management
Entrepreneurship development
General Administration.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
66
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :160
Instrument Construction and Standardized I
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
86
0.851
* Total Citation Counts Rankings
Ranking Based On Selection :161
Social and political philosophy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
90
0.900
* Total Citation Counts Rankings
Ranking Based On Selection :162
Medical Microbiolgy
Medical Parasitology
Immunology and Environmental Microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
54
0.545
* Total Citation Counts Rankings
Ranking Based On Selection :163
Pharmaceutics and Pharm-technology
Pharmaceutical sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
96
0.980
* Total Citation Counts Rankings
Ranking Based On Selection :164
General relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :165
Neuroanatomy
Neuroendocrinology and Cell biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
95
0.990
* Total Citation Counts Rankings
Ranking Based On Selection :166
Technology and Vocational Education (Electrical Electronics)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
51
0.531
* Total Citation Counts Rankings
Ranking Based On Selection :167
Human Resources Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
77
0.811
* Total Citation Counts Rankings
Ranking Based On Selection :168
General Management
Human Resource Management
Entrepreneurship Skill Development
Small Scale Business
Organizational Behaviou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
91
0.968
* Total Citation Counts Rankings
Ranking Based On Selection :169
Mechatronics
System Engineering
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
57
0.606
* Total Citation Counts Rankings
Ranking Based On Selection :170
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
23
0.245
* Total Citation Counts Rankings
Ranking Based On Selection :171
public finance
petroleum economics
labour economics
macroeconomics
international economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
75
0.815
* Total Citation Counts Rankings
Ranking Based On Selection :172
APPLIED BIOLOGY AND BIOTECHNOLOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
32
0.352
* Total Citation Counts Rankings
Ranking Based On Selection :173
IoT
Control System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :174
Construction Project Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
79
0.878
* Total Citation Counts Rankings
Ranking Based On Selection :175
Development Communication and Broadcasting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
66
0.733
Chukwunonso Anthony Nsude
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
108
103
0.954
Industrial Biochemistry and Biotechnology
Enzymology and Protein Chemistry
Anyafulude Joy Chinelo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
72
0.673
Odo John Onyemaechi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
83
0.783
Jude Chukwuka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
106
72
0.679
Obinna Ojemeni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
105
80
0.762
Christopher Orga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
89
0.864
Operations Research and Entrepreneurship
Cosmas Ogobuchi Odo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
74
0.718
Joy Johnbest Egbo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
53
0.515
chemistry education
educational research
Titus Okey Enudu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
102
66
0.647
General Management
Entrepreneurship development
General Administration.
Leonard C. Anigbo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
101
86
0.851
Evaristus Chukwudi Ezeugwu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
90
0.900
Emmanuel Chike Amadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
99
54
0.545
Medical Microbiolgy
Medical Parasitology
Immunology and Environmental Microbiology
Ugwu Agatha Adaora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
96
0.980
Okoli Paul Chibuike
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
96
1.000
Vivian Onyinye Ojiakor (Atuadu)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
95
0.990
Mrs. Abigail Ngozi Alio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
96
51
0.531
Maduagwu Nneka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
95
77
0.811
Ekwochi, Eucharia Adaeze
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
91
0.968
General Management
Human Resource Management
Entrepreneurship Skill Development
Small Scale Business
Organizational Behaviou
Innocent Ifeanyichukwu Eneh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
57
0.606
Mechatronics
System Engineering
Robotics
Eric Okafor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
23
0.245
Attamah Nicholas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
75
0.815
public finance
petroleum economics
labour economics
macroeconomics
international economics
Omeje Festus .U
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
32
0.352
Orji Everistus Zeluwa
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
Blorji Solomon Emeka
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
79
0.878
Ekwe Okwudiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
90
66
0.733