Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :101
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
82
0.781
* Total i10 IndexRankings
Ranking Based On Selection :102
Bioengineering
nanotechnology
biotechnology
Genomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
76
0.724
* Total i10 IndexRankings
Ranking Based On Selection :103
Software Engineering
Computer Games
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
47
0.448
* Total i10 IndexRankings
Ranking Based On Selection :104
Cyber-Physical Systems Security
Intrusion Detection
IoT Security & Privacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
84
0.808
* Total i10 IndexRankings
Ranking Based On Selection :105
Post-transcriptional Gene Regulation
RNA structure and function
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
70
0.673
* Total i10 IndexRankings
Ranking Based On Selection :106
Coastal geology and processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
41
0.394
* Total i10 IndexRankings
Ranking Based On Selection :107
oceanography
numerical modeling
data assimilation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
75
0.728
* Total i10 IndexRankings
Ranking Based On Selection :108
Wildlife Conservation
Climate Change Ecology
Habitat Fragmentation
Animal Movement
Predator Prey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
96
0.950
* Total i10 IndexRankings
Ranking Based On Selection :109
Mercury
marine biogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
89
0.881
* Total i10 IndexRankings
Ranking Based On Selection :110
Computer Networking
Security and Privacy
Internet of Things
Quantum Networks
Software Defined Networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
* Total i10 IndexRankings
Ranking Based On Selection :111
Solar Energy
Electroluminescence
Biosensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
40
0.404
* Total i10 IndexRankings
Ranking Based On Selection :112
Paleoceanography
Paleoclimatology
Stable Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
74
0.755
* Total i10 IndexRankings
Ranking Based On Selection :113
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
75
0.773
* Total i10 IndexRankings
Ranking Based On Selection :114
Condensed matter physics
nanotechnology
materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
41
0.423
* Total i10 IndexRankings
Ranking Based On Selection :115
Lie algebras
vertex algebras
representation theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
62
0.653
* Total i10 IndexRankings
Ranking Based On Selection :116
Regional atmosphere-biosphere modeling
Coastal systems
Water/Energy/Food Nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
67
0.713
* Total i10 IndexRankings
Ranking Based On Selection :117
assistive technology
serious games
virtual reality
health technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
57
0.613
* Total i10 IndexRankings
Ranking Based On Selection :118
Ecology
Conservation science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
77
0.837
* Total i10 IndexRankings
Ranking Based On Selection :119
Plant Disease Ecology
Tropical Ecology
Applied Evolutionary Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
76
0.826
* Total i10 IndexRankings
Ranking Based On Selection :120
Agroecology
sustainable agriculture
nutrient cycling
disease management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
62
0.674
* Total i10 IndexRankings
Ranking Based On Selection :121
seismology
tectonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
53
0.576
* Total i10 IndexRankings
Ranking Based On Selection :122
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
31
0.337
* Total i10 IndexRankings
Ranking Based On Selection :123
Computer Networks
Network Security
Embedded Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
17
0.185
* Total i10 IndexRankings
Ranking Based On Selection :124
chemical oceanography
biogeochemistry
particle geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
83
0.922
* Total i10 IndexRankings
Ranking Based On Selection :125
bioelectronics
biomaterials
nanoelectronics
bioprotonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
75
0.852
Bernie Tershy
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
82
0.781
Nader Pourmand
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
76
0.724
Bioengineering
nanotechnology
biotechnology
Genomics
Jim Whitehead
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
47
0.448
Software Engineering
Computer Games
Alvaro A Cardenas
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
84
0.808
Cyber-Physical Systems Security
Intrusion Detection
IoT Security & Privacy
Manuel Ares Jr
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
70
0.673
Post-transcriptional Gene Regulation
RNA structure and function
Gary Griggs
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
41
0.394
Coastal geology and processes
Christopher A Edwards
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
75
0.728
oceanography
numerical modeling
data assimilation
Chris Wilmers
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
96
0.950
Wildlife Conservation
Climate Change Ecology
Habitat Fragmentation
Animal Movement
Predator Prey
Carl Lamborg
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
89
0.881
Mercury
marine biogeochemistry
Chen Qian
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
88
0.889
Computer Networking
Security and Privacy
Internet of Things
Quantum Networks
Software Defined Networking
Sue Carter
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
40
0.404
Solar Energy
Electroluminescence
Biosensors
AC Ravelo
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
74
0.755
Paleoceanography
Paleoclimatology
Stable Isotope Geochemistry
John Carlos Garza
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
75
0.773
David Lederman
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
41
0.423
Condensed matter physics
nanotechnology
materials science
Chongying Dong
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
62
0.653
Lie algebras
vertex algebras
representation theory
Elliott Campbell
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
67
0.713
Regional atmosphere-biosphere modeling
Coastal systems
Water/Energy/Food Nexus
Sri Kurniawan
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
57
0.613
assistive technology
serious games
virtual reality
health technology
Erika Zavaleta
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
77
0.837
Gregory S Gilbert
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
76
0.826
Plant Disease Ecology
Tropical Ecology
Applied Evolutionary Ecology
Carol Shennan
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
62
0.674
Agroecology
sustainable agriculture
nutrient cycling
disease management
Susan Schwartz
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
53
0.576
Ronnie Lipschutz
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
31
0.337
Anujan Varma
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
17
0.185
Computer Networks
Network Security
Embedded Systems
Phoebe J Lam
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
83
0.922
chemical oceanography
biogeochemistry
particle geochemistry
Marco Rolandi
University of California Santa Cruz
Santa Cruz, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
75
0.852
bioelectronics
biomaterials
nanoelectronics
bioprotonics