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 :1
Laser plasma accelerators
accelerator physics
beam transportation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,621
24,764
0.422
* Total Citation Counts Rankings
Ranking Based On Selection :2
transportation electrification
clean energy
vehicle grid integration
travel demand modeling
share connected autonomous vehic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
889
729
0.820
* Total Citation Counts Rankings
Ranking Based On Selection :3
Transportation
Energy
Sustainability
Environmental Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
477
0.817
* Total Citation Counts Rankings
Ranking Based On Selection :4
Transportation System Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
239
0.996
* Total Citation Counts Rankings
Ranking Based On Selection :5
Transportation
Energy
Sustainability
Environmental Justice
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
120
0.580
Kei Nakamura
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
58,621
24,764
0.422
Laser plasma accelerators
accelerator physics
beam transportation
Colin John Ritter Sheppard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
889
729
0.820
transportation electrification
clean energy
vehicle grid integration
travel demand modeling
share connected autonomous vehic
Zachary Needell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
584
477
0.817
Transportation
Energy
Sustainability
Environmental Justice
Cristian Poliziani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
239
0.996
Transportation System Engineering
Haitam Laarabi|Mohamed Haitam Laarabi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
120
0.580
Transportation
Energy
Sustainability
Environmental Justice