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Citiation Rankings
Highly Cited Researchers

American University Scientists Citation Rankings 2024

Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)

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Total 7.658 scientist
Nolan Mccarty
Nolan Mccarty
Princeton University
Princeton University
United States
Social Sciences / Political Science
American politics
Congress
political institutions
political economy
political polarization
Citation Rankings
University / Institution:
# 234
Country:
# 26,898
Region:
# 29,697
World:
# 63,402
Citation
Total:
13,870
Last 6 Year:
5,079
Last 6 Year/Total:
0.366
i10 Index
Total:
61
Last 6 Year:
46
Last 6 Year/Total:
0.754
H-Index
Total:
41
Last 6 Year:
30
Last 6 Year/Total:
0.732
David Haaga
David Haaga
American University
American University
United States
Others
depression
smoking
trichotillomania
cognitive behavior therapy
Citation Rankings
University / Institution:
# 12
Country:
# 27,373
Region:
# 30,236
World:
# 64,747
Citation
Total:
13,660
Last 6 Year:
2,640
Last 6 Year/Total:
0.193
i10 Index
Total:
132
Last 6 Year:
59
Last 6 Year/Total:
0.447
H-Index
Total:
54
Last 6 Year:
27
Last 6 Year/Total:
0.500
James Phelan
James Phelan
Ohio State University
Ohio State University
United States
Social Sciences / Linguistics and Literature
narrative
narrative theory
rhetoric
the English and American novel
life-writing
Citation Rankings
University / Institution:
# 186
Country:
# 27,744
Region:
# 30,663
World:
# 65,669
Citation
Total:
13,512
Last 6 Year:
4,001
Last 6 Year/Total:
0.296
i10 Index
Total:
85
Last 6 Year:
54
Last 6 Year/Total:
0.635
H-Index
Total:
44
Last 6 Year:
25
Last 6 Year/Total:
0.568
Zainuriah Hassan
Zainuriah Hassan
Maryam Abacha American University of Nigeria, Kano
Maryam Abacha American University of Nigeria, Kano
Nigeria
Natural Sciences / Physics
Citation Rankings
University / Institution:
# 3
Country:
# 29
Region:
# 477
World:
# 67,346
Citation
Total:
13,251
Last 6 Year:
7,026
Last 6 Year/Total:
0.530
i10 Index
Total:
320
Last 6 Year:
191
Last 6 Year/Total:
0.597
H-Index
Total:
54
Last 6 Year:
38
Last 6 Year/Total:
0.704
Dan Hopkins
Dan Hopkins
University of Pennsylvania
University of Pennsylvania
United States
Social Sciences / Political Science
American politics
Citation Rankings
University / Institution:
# 456
Country:
# 28,512
Region:
# 31,536
World:
# 67,784
Citation
Total:
13,186
Last 6 Year:
8,768
Last 6 Year/Total:
0.665
i10 Index
Total:
55
Last 6 Year:
55
Last 6 Year/Total:
1.000
H-Index
Total:
39
Last 6 Year:
36
Last 6 Year/Total:
0.923
Carmen Diana Deere
Carmen Diana Deere
University of Florida
University of Florida
United States
Economics & Econometrics / Economics
Feminist Economics
Gender & wealth
Gender in Latin American development
Latin American agricultural development
Citation Rankings
University / Institution:
# 279
Country:
# 28,877
Region:
# 31,940
World:
# 68,718
Citation
Total:
13,045
Last 6 Year:
3,590
Last 6 Year/Total:
0.275
i10 Index
Total:
144
Last 6 Year:
71
Last 6 Year/Total:
0.493
H-Index
Total:
54
Last 6 Year:
31
Last 6 Year/Total:
0.574
Daniel Carpenter
Daniel Carpenter
Harvard University
Harvard University
United States
Social Sciences / Political Science
American Political Development
Bureaucratic Politics
Regulation
Petitions
Citation Rankings
University / Institution:
# 1,218
Country:
# 29,121
Region:
# 32,226
World:
# 69,488
Citation
Total:
12,932
Last 6 Year:
5,586
Last 6 Year/Total:
0.432
i10 Index
Total:
81
Last 6 Year:
57
Last 6 Year/Total:
0.704
H-Index
Total:
42
Last 6 Year:
29
Last 6 Year/Total:
0.690
Kamal Badr
Kamal Badr
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Nephrology
nephrology
Citation Rankings
University / Institution:
# 15
Country:
# 23
Region:
# 8,756
World:
# 70,146
Citation
Total:
12,841
Last 6 Year:
974
Last 6 Year/Total:
0.076
i10 Index
Total:
114
Last 6 Year:
28
Last 6 Year/Total:
0.246
H-Index
Total:
52
Last 6 Year:
16
Last 6 Year/Total:
0.308
Catherine Stoodley
Catherine Stoodley
American University
American University
United States
Others
cognitive neuroscience
cerebellum
Citation Rankings
University / Institution:
# 13
Country:
# 30,019
Region:
# 33,218
World:
# 71,948
Citation
Total:
12,579
Last 6 Year:
7,220
Last 6 Year/Total:
0.574
i10 Index
Total:
52
Last 6 Year:
46
Last 6 Year/Total:
0.885
H-Index
Total:
39
Last 6 Year:
32
Last 6 Year/Total:
0.821
Ibrahim H Osman
Ibrahim H Osman
American University of Beirut
American University of Beirut
Lebanon
Business & Management / Decision Science and Operations Management
Electronic Government
Supply Chain Analytics
Vehicle Routing Problem
Meta-Heuristics
Cognitive
Citation Rankings
University / Institution:
# 16
Country:
# 24
Region:
# 9,130
World:
# 72,833
Citation
Total:
12,455
Last 6 Year:
2,833
Last 6 Year/Total:
0.227
i10 Index
Total:
67
Last 6 Year:
46
Last 6 Year/Total:
0.687
H-Index
Total:
38
Last 6 Year:
25
Last 6 Year/Total:
0.658
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Nageh Allam
Nageh Allam
American University in Cairo
American University in Cairo
Egypt
Engineering & Technology / Energy Engineering
Energy Materials
Energy Engineering
Green Hydrogen and Solar Energy
Energy Storage
E-Waste Recycling
Citation Rankings
University / Institution:
# 5
Country:
# 92
Region:
# 514
World:
# 72,913
Citation
Total:
12,443
Last 6 Year:
8,328
Last 6 Year/Total:
0.669
i10 Index
Total:
253
Last 6 Year:
233
Last 6 Year/Total:
0.921
H-Index
Total:
56
Last 6 Year:
44
Last 6 Year/Total:
0.786
Robert Singh
Robert Singh
Birkbeck University of London
Birkbeck University of London
United Kingdom
Social Sciences / Political Science
American politics
US foreign policy
Citation Rankings
University / Institution:
# 21
Country:
# 6,279
Region:
# 24,811
World:
# 73,668
Citation
Total:
12,343
Last 6 Year:
6,764
Last 6 Year/Total:
0.548
i10 Index
Total:
120
Last 6 Year:
54
Last 6 Year/Total:
0.450
H-Index
Total:
35
Last 6 Year:
23
Last 6 Year/Total:
0.657
Ala I Sharara
Ala I Sharara
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Gastroenterology
Gastroenterology and Hepatology
Citation Rankings
University / Institution:
# 17
Country:
# 25
Region:
# 9,306
World:
# 73,940
Citation
Total:
12,305
Last 6 Year:
6,527
Last 6 Year/Total:
0.530
i10 Index
Total:
124
Last 6 Year:
68
Last 6 Year/Total:
0.548
H-Index
Total:
51
Last 6 Year:
31
Last 6 Year/Total:
0.608
Nagi El Saghir
Nagi El Saghir
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Medical Oncology
Breast Cancer Guidelines
Medical Oncology
Screening
Genetics
Resources
Citation Rankings
University / Institution:
# 18
Country:
# 26
Region:
# 9,480
World:
# 75,053
Citation
Total:
12,149
Last 6 Year:
7,301
Last 6 Year/Total:
0.601
i10 Index
Total:
92
Last 6 Year:
61
Last 6 Year/Total:
0.663
H-Index
Total:
45
Last 6 Year:
33
Last 6 Year/Total:
0.733
Jeremy Shiffman
Jeremy Shiffman
American University
American University
United States
Business & Management / Public Administration
Global health policy
Citation Rankings
University / Institution:
# 14
Country:
# 31,188
Region:
# 34,514
World:
# 75,173
Citation
Total:
12,134
Last 6 Year:
7,357
Last 6 Year/Total:
0.606
i10 Index
Total:
65
Last 6 Year:
58
Last 6 Year/Total:
0.892
H-Index
Total:
42
Last 6 Year:
33
Last 6 Year/Total:
0.786
David E Campbell
David E Campbell
University of Notre Dame
University of Notre Dame
United States
Social Sciences / Political Science
American politics
political behavior
religion and politics
civic engagement
political participation
Citation Rankings
University / Institution:
# 98
Country:
# 31,601
Region:
# 34,979
World:
# 76,327
Citation
Total:
11,980
Last 6 Year:
4,621
Last 6 Year/Total:
0.386
i10 Index
Total:
76
Last 6 Year:
47
Last 6 Year/Total:
0.618
H-Index
Total:
41
Last 6 Year:
26
Last 6 Year/Total:
0.634
Ed Wasil
Ed Wasil
American University
American University
United States
Others
Citation Rankings
University / Institution:
# 15
Country:
# 31,950
Region:
# 35,367
World:
# 77,289
Citation
Total:
11,867
Last 6 Year:
3,681
Last 6 Year/Total:
0.310
i10 Index
Total:
94
Last 6 Year:
57
Last 6 Year/Total:
0.606
H-Index
Total:
46
Last 6 Year:
29
Last 6 Year/Total:
0.630
Bert A Rockman
Bert A Rockman
Purdue University
Purdue University
United States
Social Sciences / Political Science
American politics
public policy and administration
Citation Rankings
University / Institution:
# 193
Country:
# 32,096
Region:
# 35,531
World:
# 77,675
Citation
Total:
11,818
Last 6 Year:
2,300
Last 6 Year/Total:
0.195
i10 Index
Total:
80
Last 6 Year:
25
Last 6 Year/Total:
0.313
H-Index
Total:
38
Last 6 Year:
17
Last 6 Year/Total:
0.447
Mutasem El Fadel
Mutasem El Fadel
American University of Beirut
American University of Beirut
Lebanon
Engineering & Technology / Environmental Science & Engineering
Waste management
Water resources management
Air pollution control
Climate change and sustainable development
Environmental i
Citation Rankings
University / Institution:
# 19
Country:
# 27
Region:
# 9,918
World:
# 77,761
Citation
Total:
11,805
Last 6 Year:
4,783
Last 6 Year/Total:
0.405
i10 Index
Total:
182
Last 6 Year:
127
Last 6 Year/Total:
0.698
H-Index
Total:
59
Last 6 Year:
37
Last 6 Year/Total:
0.627
Gabriel S Lenz
Gabriel S Lenz
University of California Berkeley
University of California Berkeley
United States
Social Sciences / Political Science
Democratic Accountability
American Politics
Political Behavior
Campaigns and Elections
Political
Citation Rankings
University / Institution:
# 598
Country:
# 32,250
Region:
# 35,704
World:
# 78,100
Citation
Total:
11,764
Last 6 Year:
6,088
Last 6 Year/Total:
0.518
i10 Index
Total:
37
Last 6 Year:
28
Last 6 Year/Total:
0.757
H-Index
Total:
26
Last 6 Year:
22
Last 6 Year/Total:
0.846
Hanaa Hachimi
Hanaa Hachimi
Maryam Abacha American University of Nigeria, Kano
Maryam Abacha American University of Nigeria, Kano
Nigeria
Natural Sciences / Mathematical Sciences
Citation Rankings
University / Institution:
# 4
Country:
# 32
Region:
# 558
World:
# 79,118
Citation
Total:
11,633
Last 6 Year:
5,948
Last 6 Year/Total:
0.511
i10 Index
Total:
130
Last 6 Year:
66
Last 6 Year/Total:
0.508
H-Index
Total:
22
Last 6 Year:
20
Last 6 Year/Total:
0.909
Jason Seawright
Jason Seawright
Northwestern University
Northwestern University
United States
Social Sciences / Political Science
Political Science
Latin American Politics
Party Politics
Multi-Method Research Designs
Citation Rankings
University / Institution:
# 219
Country:
# 32,995
Region:
# 36,542
World:
# 80,065
Citation
Total:
11,522
Last 6 Year:
6,230
Last 6 Year/Total:
0.541
i10 Index
Total:
34
Last 6 Year:
27
Last 6 Year/Total:
0.794
H-Index
Total:
27
Last 6 Year:
23
Last 6 Year/Total:
0.852
Jeffrey B Kaplan
Jeffrey B Kaplan
American University
American University
United States
Others
Bacterial biofilms
Citation Rankings
University / Institution:
# 16
Country:
# 33,272
Region:
# 36,863
World:
# 80,871
Citation
Total:
11,428
Last 6 Year:
3,612
Last 6 Year/Total:
0.316
i10 Index
Total:
76
Last 6 Year:
52
Last 6 Year/Total:
0.684
H-Index
Total:
49
Last 6 Year:
29
Last 6 Year/Total:
0.592
Alan Shihadeh
Alan Shihadeh
American University of Beirut
American University of Beirut
Lebanon
Engineering & Technology / Mechanical Engineering
Atmospheric Aerosols
Air Pollution
Electronic Cigarettes
Tobacco Control
Waterpipe Tobacco Smoke
Citation Rankings
University / Institution:
# 20
Country:
# 28
Region:
# 10,722
World:
# 83,053
Citation
Total:
11,180
Last 6 Year:
5,741
Last 6 Year/Total:
0.514
i10 Index
Total:
121
Last 6 Year:
110
Last 6 Year/Total:
0.909
H-Index
Total:
54
Last 6 Year:
47
Last 6 Year/Total:
0.870
Wayne Au
Wayne Au
University of Washington Bothell
University of Washington Bothell
United States
Education / Education (Other, All)
Asian American education
critical education studies
curriculum studies
education policy
Citation Rankings
University / Institution:
# 4
Country:
# 34,095
Region:
# 37,785
World:
# 83,099
Citation
Total:
11,174
Last 6 Year:
5,720
Last 6 Year/Total:
0.512
i10 Index
Total:
76
Last 6 Year:
63
Last 6 Year/Total:
0.829
H-Index
Total:
44
Last 6 Year:
31
Last 6 Year/Total:
0.705
AD Scientific Index - World Citation Ranking - 2024 CITATION H INDEX i10 INDEX
University Country Region World Name Country University / Institution Subject Total Last 6 Year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
234 26,898 29,697 63,402
Nolan MccartyNolan Mccarty
United States United States Princeton University Princeton University Social Sciences / Political Science

American politics | Congress | political institutions | political economy | political polarization |

13,870 5,079 0.366 41 30 0.732 61 46 0.754
12 27,373 30,236 64,747
David HaagaDavid Haaga
United States United States American University American University Others

depression | smoking | trichotillomania | cognitive behavior therapy |

13,660 2,640 0.193 54 27 0.500 132 59 0.447
186 27,744 30,663 65,669
James PhelanJames Phelan
United States United States Ohio State University Ohio State University Social Sciences / Linguistics and Literature

narrative | narrative theory | rhetoric | the English and American novel | life-writing |

13,512 4,001 0.296 44 25 0.568 85 54 0.635
3 29 477 67,346
Zainuriah HassanZainuriah Hassan
Nigeria Nigeria Maryam Abacha American University of Nigeria, Kano Maryam Abacha American University of Nigeria, Kano Natural Sciences / Physics

13,251 7,026 0.530 54 38 0.704 320 191 0.597
456 28,512 31,536 67,784
Dan HopkinsDan Hopkins
United States United States University of Pennsylvania University of Pennsylvania Social Sciences / Political Science

American politics |

13,186 8,768 0.665 39 36 0.923 55 55 1.000
279 28,877 31,940 68,718
Carmen Diana DeereCarmen Diana Deere
United States United States University of Florida University of Florida Economics & Econometrics / Economics

Feminist Economics | Gender & wealth | Gender in Latin American development | Latin American agricultural development |

13,045 3,590 0.275 54 31 0.574 144 71 0.493
1,218 29,121 32,226 69,488
Daniel CarpenterDaniel Carpenter
United States United States Harvard University Harvard University Social Sciences / Political Science

American Political Development | Bureaucratic Politics | Regulation | Petitions |

12,932 5,586 0.432 42 29 0.690 81 57 0.704
15 23 8,756 70,146
Kamal BadrKamal Badr
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Nephrology

nephrology |

12,841 974 0.076 52 16 0.308 114 28 0.246
13 30,019 33,218 71,948
Catherine StoodleyCatherine Stoodley
United States United States American University American University Others

cognitive neuroscience | cerebellum |

12,579 7,220 0.574 39 32 0.821 52 46 0.885
16 24 9,130 72,833
Ibrahim H OsmanIbrahim H Osman
Lebanon Lebanon American University of Beirut American University of Beirut Business & Management / Decision Science and Operations Management

Electronic Government | Supply Chain Analytics | Vehicle Routing Problem | Meta-Heuristics | Cognitive |

12,455 2,833 0.227 38 25 0.658 67 46 0.687
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5 92 514 72,913
Nageh AllamNageh Allam
Egypt Egypt American University in Cairo American University in Cairo Engineering & Technology / Energy Engineering

Energy Materials | Energy Engineering | Green Hydrogen and Solar Energy | Energy Storage | E-Waste Recycling |

12,443 8,328 0.669 56 44 0.786 253 233 0.921
21 6,279 24,811 73,668
Robert SinghRobert Singh
United Kingdom United Kingdom Birkbeck University of London Birkbeck University of London Social Sciences / Political Science

American politics | US foreign policy |

12,343 6,764 0.548 35 23 0.657 120 54 0.450
17 25 9,306 73,940
Ala I ShararaAla I Sharara
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Gastroenterology

Gastroenterology and Hepatology |

12,305 6,527 0.530 51 31 0.608 124 68 0.548
18 26 9,480 75,053
Nagi El SaghirNagi El Saghir
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Medical Oncology

Breast Cancer Guidelines | Medical Oncology | Screening | Genetics | Resources |

12,149 7,301 0.601 45 33 0.733 92 61 0.663
14 31,188 34,514 75,173
Jeremy ShiffmanJeremy Shiffman
United States United States American University American University Business & Management / Public Administration

Global health policy |

12,134 7,357 0.606 42 33 0.786 65 58 0.892
98 31,601 34,979 76,327
David E CampbellDavid E Campbell
United States United States University of Notre Dame University of Notre Dame Social Sciences / Political Science

American politics | political behavior | religion and politics | civic engagement | political participation |

11,980 4,621 0.386 41 26 0.634 76 47 0.618
15 31,950 35,367 77,289
Ed WasilEd Wasil
United States United States American University American University Others

11,867 3,681 0.310 46 29 0.630 94 57 0.606
193 32,096 35,531 77,675
Bert A RockmanBert A Rockman
United States United States Purdue University Purdue University Social Sciences / Political Science

American politics | public policy and administration |

11,818 2,300 0.195 38 17 0.447 80 25 0.313
19 27 9,918 77,761
Mutasem El FadelMutasem El Fadel
Lebanon Lebanon American University of Beirut American University of Beirut Engineering & Technology / Environmental Science & Engineering

Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental i |

11,805 4,783 0.405 59 37 0.627 182 127 0.698
598 32,250 35,704 78,100
Gabriel S LenzGabriel S Lenz
United States United States University of California Berkeley University of California Berkeley Social Sciences / Political Science

Democratic Accountability | American Politics | Political Behavior | Campaigns and Elections | Political |

11,764 6,088 0.518 26 22 0.846 37 28 0.757
4 32 558 79,118
Hanaa HachimiHanaa Hachimi
Nigeria Nigeria Maryam Abacha American University of Nigeria, Kano Maryam Abacha American University of Nigeria, Kano Natural Sciences / Mathematical Sciences

11,633 5,948 0.511 22 20 0.909 130 66 0.508
219 32,995 36,542 80,065
Jason SeawrightJason Seawright
United States United States Northwestern University Northwestern University Social Sciences / Political Science

Political Science | Latin American Politics | Party Politics | Multi-Method Research Designs |

11,522 6,230 0.541 27 23 0.852 34 27 0.794
16 33,272 36,863 80,871
Jeffrey B KaplanJeffrey B Kaplan
United States United States American University American University Others

Bacterial biofilms |

11,428 3,612 0.316 49 29 0.592 76 52 0.684
20 28 10,722 83,053
Alan ShihadehAlan Shihadeh
Lebanon Lebanon American University of Beirut American University of Beirut Engineering & Technology / Mechanical Engineering

Atmospheric Aerosols | Air Pollution | Electronic Cigarettes | Tobacco Control | Waterpipe Tobacco Smoke |

11,180 5,741 0.514 54 47 0.870 121 110 0.909
4 34,095 37,785 83,099
Wayne AuWayne Au
United States United States University of Washington Bothell University of Washington Bothell Education / Education (Other, All)

Asian American education | critical education studies | curriculum studies | education policy |

11,174 5,720 0.512 44 31 0.705 76 63 0.829