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 :51
Hydrogeology
Geological Engineering
Contaminant Transport Modeling
Groundwater Flow Modelling
C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
141
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :52
Water resources and related issues
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
136
0.993
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :53
Engineering & Technology / Civil Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
132
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :54
Water Resources and Irrigation Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
129
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :55
Poverty
Food insecurity and Inequality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
126
0.716
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :56
Vegetation ecology
Biodiversity conservation
Wetlands
Ethonbotany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :57
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
123
0.854
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :58
General relativity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
122
0.274
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :59
Engineering Geology
Geomechanics
Geohazards
Groundwater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
120
0.909
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :60
Water Quality Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
116
0.991
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :61
Organic synthesis
food and sugar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
112
0.842
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :62
veterinary parasites
Host-parasite interaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
110
0.902
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :63
Life Science
Plant Health
Plant Pathology
Molecular Plant Pathology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
108
0.632
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :64
Asha as indegineou conflict resolution mechanisim among Me'en ethnic group in Jomu Town west Omo zon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
108
0.973
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :65
Sediment modelling
Climate change
Hydrology
Renewable energy
Water resources management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
110
108
0.982
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :66
Public Health
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
106
0.955
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :67
Water Quality
River Pollution
Water Quality Modeling
River Pollution
Water Quality Monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :68
Tourism
Hospitality
Marketing
Business
Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
101
0.971
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :69
providing research and training to water & energy
building and urban
transport and geotechnial investigation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
96
0.653
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :70
membrane separation
2D material characterization
wastewater treatment
desalination
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :71
climate dynamics
Climate modeling
climate change
Meteorology
Atmospheric sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
96
0.980
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :72
Plant Biotechnology
Plant tissue culture
Physiology
Molecular Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
94
0.356
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :73
Agriculture Animal science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
92
0.697
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :74
Drug Discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
83
0.902
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :75
general
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
82
0.482
Abel Abebe
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
141
141
1.000
Hydrogeology
Geological Engineering
Contaminant Transport Modeling
Groundwater Flow Modelling
C
Melkamu Teshome Ayana
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
137
136
0.993
Muluneh Legesse Edamo
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
132
1.000
Tigistu Yisihak Ukumo
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
129
129
1.000
Melkamu Mada
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
126
0.716
Poverty
Food insecurity and Inequality
Dikaso Gojamme
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
140
126
0.900
Vegetation ecology
Biodiversity conservation
Wetlands
Ethonbotany
Degife Asefa Zebire
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
144
123
0.854
Subrata Kumar Sahu
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
122
0.274
Ephrem Getahun Gure
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
120
0.909
Engineering Geology
Geomechanics
Geohazards
Groundwater
Zemed Menberu
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
117
116
0.991
Tewodros Birhanu Aychiluhim|Tewodros Birhanu, Aychliluhim tewodros, Tewodros Birhanu Aychilihum
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
133
112
0.842
Organic synthesis
food and sugar
Tamirat Kaba
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
110
0.902
veterinary parasites
Host-parasite interaction
Meseret Turuko
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
108
0.632
Life Science
Plant Health
Plant Pathology
Molecular Plant Pathology
Melese Nasir
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
108
0.973
Asha as indegineou conflict resolution mechanisim among Me'en ethnic group in Jomu Town west Omo zon
Mesfin Amaru Ayele
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
110
108
0.982
Sediment modelling
Climate change
Hydrology
Renewable energy
Water resources management
Nuredin Nassir Azmach
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
106
0.955
Zelalem Abera Angello
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
103
1.000
Water Quality
River Pollution
Water Quality Modeling
River Pollution
Water Quality Monitoring
Henok Bekele Gidebo
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104
101
0.971
Tourism
Hospitality
Marketing
Business
Management
Ermias Alemu
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
147
96
0.653
providing research and training to water & energy
building and urban
transport and geotechnial investigation
Haftu Gebrekiros Alemayehu
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
107
96
0.897
membrane separation
2D material characterization
wastewater treatment
desalination
Tesfay Mekonnen Weldegerima
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
98
96
0.980
climate dynamics
Climate modeling
climate change
Meteorology
Atmospheric sciences
Ds Vijaya Chitra
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
264
94
0.356
Plant Biotechnology
Plant tissue culture
Physiology
Molecular Biology
C Chebo
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
92
0.697
Betelhem Sirak
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
83
0.902
Osman Mohammed
Arba Minch University
Arba Minch, Ethiopia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
170
82
0.482