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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
Geoffrey Layman
Geoffrey Layman
University of Notre Dame
University of Notre Dame
United States
Social Sciences / Political Science
American Politics
Political Parties
Public Opinion
Religion and Politics
Citation Rankings
University / Institution:
# 156
Country:
# 49,142
Region:
# 54,765
World:
# 126,735
Citation
Total:
7,723
Last 6 Year:
2,760
Last 6 Year/Total:
0.357
i10 Index
Total:
38
Last 6 Year:
27
Last 6 Year/Total:
0.711
H-Index
Total:
28
Last 6 Year:
20
Last 6 Year/Total:
0.714
Ali Chehab
Ali Chehab
American University of Beirut
American University of Beirut
Lebanon
Engineering & Technology / Computer Science
Cryptography & Security
Cloud Computing
Cognitive Analytics Management
Wireless Communications
VLSI Design & Test
Citation Rankings
University / Institution:
# 37
Country:
# 50
Region:
# 17,870
World:
# 128,150
Citation
Total:
7,645
Last 6 Year:
5,535
Last 6 Year/Total:
0.724
i10 Index
Total:
150
Last 6 Year:
101
Last 6 Year/Total:
0.673
H-Index
Total:
41
Last 6 Year:
33
Last 6 Year/Total:
0.805
Loren Marks
Loren Marks
Brigham Young University
Brigham Young University
United States
History, Philosophy, Theology / Theology
religion and families
African American families
qualitative methods
Citation Rankings
University / Institution:
# 65
Country:
# 50,543
Region:
# 56,339
World:
# 130,940
Citation
Total:
7,501
Last 6 Year:
3,991
Last 6 Year/Total:
0.532
i10 Index
Total:
119
Last 6 Year:
100
Last 6 Year/Total:
0.840
H-Index
Total:
46
Last 6 Year:
36
Last 6 Year/Total:
0.783
Keith E Whittington
Keith E Whittington
Princeton University
Princeton University
United States
Social Sciences / Political Science
constitutional theory
American constitutional development
constitutional institutions
Citation Rankings
University / Institution:
# 337
Country:
# 50,566
Region:
# 56,364
World:
# 130,987
Citation
Total:
7,499
Last 6 Year:
2,441
Last 6 Year/Total:
0.326
i10 Index
Total:
59
Last 6 Year:
41
Last 6 Year/Total:
0.695
H-Index
Total:
34
Last 6 Year:
23
Last 6 Year/Total:
0.676
Ken Conca
Ken Conca
American University
American University
United States
Social Sciences / Political Science
Global Governance
Environmental Politics
Water Policy
Peacebuilding
United Nations
Citation Rankings
University / Institution:
# 26
Country:
# 50,679
Region:
# 56,496
World:
# 131,337
Citation
Total:
7,481
Last 6 Year:
2,191
Last 6 Year/Total:
0.293
i10 Index
Total:
67
Last 6 Year:
43
Last 6 Year/Total:
0.642
H-Index
Total:
40
Last 6 Year:
26
Last 6 Year/Total:
0.650
Bruce Buchanan
Bruce Buchanan
University of Texas Austin
University of Texas Austin
United States
Social Sciences / Political Science
American Presidency
U.S. Politics and Government
Citation Rankings
University / Institution:
# 521
Country:
# 50,698
Region:
# 56,522
World:
# 131,415
Citation
Total:
7,476
Last 6 Year:
1,419
Last 6 Year/Total:
0.190
i10 Index
Total:
18
Last 6 Year:
6
Last 6 Year/Total:
0.333
H-Index
Total:
15
Last 6 Year:
8
Last 6 Year/Total:
0.533
Mohamed A Youssef
Mohamed A Youssef
American University in the Emirates
American University in the Emirates
United Arab Emirates
Business & Management / Decision Science and Operations Management
Supply Chain Management
Quality Management
Operations Management
Research Methodology
Benchmarki
Citation Rankings
University / Institution:
# 2
Country:
# 142
Region:
# 18,450
World:
# 131,589
Citation
Total:
7,466
Last 6 Year:
3,084
Last 6 Year/Total:
0.413
i10 Index
Total:
116
Last 6 Year:
76
Last 6 Year/Total:
0.655
H-Index
Total:
45
Last 6 Year:
29
Last 6 Year/Total:
0.644
Jonathan Baker
Jonathan Baker
American University
American University
United States
Law / Law and Legal Studies
Antitrust
Citation Rankings
University / Institution:
# 27
Country:
# 51,054
Region:
# 56,918
World:
# 132,449
Citation
Total:
7,422
Last 6 Year:
2,031
Last 6 Year/Total:
0.274
i10 Index
Total:
77
Last 6 Year:
40
Last 6 Year/Total:
0.519
H-Index
Total:
44
Last 6 Year:
23
Last 6 Year/Total:
0.523
Aida Habib
Aida Habib
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Biochemistry
Inflammation
Liver fibrosis
Vascular Biology
NSAIDS
Statins
Citation Rankings
University / Institution:
# 38
Country:
# 51
Region:
# 18,715
World:
# 133,070
Citation
Total:
7,388
Last 6 Year:
1,158
Last 6 Year/Total:
0.157
i10 Index
Total:
71
Last 6 Year:
33
Last 6 Year/Total:
0.465
H-Index
Total:
42
Last 6 Year:
17
Last 6 Year/Total:
0.405
Najat Saliba
Najat Saliba
American University of Beirut
American University of Beirut
Lebanon
Natural Sciences / Chemical Sciences
atmospheric chemistry
analytical chemistry
e-cigarette
tobacco
waterpipe
Citation Rankings
University / Institution:
# 39
Country:
# 52
Region:
# 18,819
World:
# 133,725
Citation
Total:
7,352
Last 6 Year:
3,814
Last 6 Year/Total:
0.519
i10 Index
Total:
94
Last 6 Year:
75
Last 6 Year/Total:
0.798
H-Index
Total:
42
Last 6 Year:
32
Last 6 Year/Total:
0.762
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J Alberto Espinosa
J Alberto Espinosa
American University
American University
United States
Others
Citation Rankings
University / Institution:
# 28
Country:
# 51,472
Region:
# 57,376
World:
# 133,746
Citation
Total:
7,351
Last 6 Year:
2,622
Last 6 Year/Total:
0.357
i10 Index
Total:
50
Last 6 Year:
30
Last 6 Year/Total:
0.600
H-Index
Total:
34
Last 6 Year:
20
Last 6 Year/Total:
0.588
Barry Ames
Barry Ames
University of Pittsburgh
University of Pittsburgh
United States
Social Sciences / Political Science
Latin American politics
Citation Rankings
University / Institution:
# 500
Country:
# 51,513
Region:
# 57,423
World:
# 133,891
Citation
Total:
7,345
Last 6 Year:
1,463
Last 6 Year/Total:
0.199
i10 Index
Total:
40
Last 6 Year:
24
Last 6 Year/Total:
0.600
H-Index
Total:
28
Last 6 Year:
16
Last 6 Year/Total:
0.571
Fadi Mourad
Fadi Mourad
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Gastroenterology
gastroenterology
Citation Rankings
University / Institution:
# 40
Country:
# 53
Region:
# 18,861
World:
# 134,003
Citation
Total:
7,339
Last 6 Year:
4,255
Last 6 Year/Total:
0.580
i10 Index
Total:
64
Last 6 Year:
30
Last 6 Year/Total:
0.469
H-Index
Total:
38
Last 6 Year:
21
Last 6 Year/Total:
0.553
Ahmad Mansour
Ahmad Mansour
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Ophthalmology
ophthalmology
Citation Rankings
University / Institution:
# 41
Country:
# 54
Region:
# 18,866
World:
# 134,042
Citation
Total:
7,337
Last 6 Year:
2,455
Last 6 Year/Total:
0.335
i10 Index
Total:
160
Last 6 Year:
86
Last 6 Year/Total:
0.538
H-Index
Total:
46
Last 6 Year:
25
Last 6 Year/Total:
0.543
Joseph Uscinski
Joseph Uscinski
University of Miami
University of Miami
United States
Social Sciences / Political Science
Conspiracy Theories
Public Opinion
Media
Political Psychology
American Politics
Citation Rankings
University / Institution:
# 229
Country:
# 51,665
Region:
# 57,602
World:
# 134,356
Citation
Total:
7,320
Last 6 Year:
6,576
Last 6 Year/Total:
0.898
i10 Index
Total:
56
Last 6 Year:
51
Last 6 Year/Total:
0.911
H-Index
Total:
37
Last 6 Year:
35
Last 6 Year/Total:
0.946
Anthony Orum
Anthony Orum
Loyola University Chicago
Loyola University Chicago
United States
Social Sciences / Sociology
Cities
Urban Growth
China
American Politics
Citation Rankings
University / Institution:
# 27
Country:
# 51,677
Region:
# 57,616
World:
# 134,400
Citation
Total:
7,319
Last 6 Year:
1,405
Last 6 Year/Total:
0.192
i10 Index
Total:
39
Last 6 Year:
17
Last 6 Year/Total:
0.436
H-Index
Total:
30
Last 6 Year:
13
Last 6 Year/Total:
0.433
Russell Thornton
Russell Thornton
University of California Los Angeles
University of California Los Angeles
United States
Others
North American Indians
Citation Rankings
University / Institution:
# 885
Country:
# 51,731
Region:
# 57,680
World:
# 134,594
Citation
Total:
7,309
Last 6 Year:
1,376
Last 6 Year/Total:
0.188
i10 Index
Total:
56
Last 6 Year:
24
Last 6 Year/Total:
0.429
H-Index
Total:
30
Last 6 Year:
18
Last 6 Year/Total:
0.600
Nesreen Ghaddar
Nesreen Ghaddar
American University of Beirut
American University of Beirut
Lebanon
Engineering & Technology / Mechanical Engineering
Sustainable air-conditioning
heat and moisture transport
bioheat modeling
thermal comfort
indoor air quality
Citation Rankings
University / Institution:
# 42
Country:
# 56
Region:
# 19,023
World:
# 134,947
Citation
Total:
7,291
Last 6 Year:
3,493
Last 6 Year/Total:
0.479
i10 Index
Total:
164
Last 6 Year:
120
Last 6 Year/Total:
0.732
H-Index
Total:
43
Last 6 Year:
32
Last 6 Year/Total:
0.744
David E Lewis
David E Lewis
Vanderbilt University
Vanderbilt University
United States
Business & Management / Public Administration
American politics
public administration
Citation Rankings
University / Institution:
# 435
Country:
# 52,121
Region:
# 58,133
World:
# 135,877
Citation
Total:
7,243
Last 6 Year:
2,993
Last 6 Year/Total:
0.413
i10 Index
Total:
48
Last 6 Year:
42
Last 6 Year/Total:
0.875
H-Index
Total:
38
Last 6 Year:
30
Last 6 Year/Total:
0.789
Walter Park
Walter Park
American University
American University
United States
Others
Intellectual Property
Patents
R&D
Citation Rankings
University / Institution:
# 29
Country:
# 52,704
Region:
# 58,777
World:
# 137,662
Citation
Total:
7,155
Last 6 Year:
1,997
Last 6 Year/Total:
0.279
i10 Index
Total:
45
Last 6 Year:
23
Last 6 Year/Total:
0.511
H-Index
Total:
25
Last 6 Year:
18
Last 6 Year/Total:
0.720
Jan Leighley
Jan Leighley
American University
American University
United States
Social Sciences / Political Science
voter turnout
representation
minority politics
Citation Rankings
University / Institution:
# 30
Country:
# 53,228
Region:
# 59,370
World:
# 139,254
Citation
Total:
7,078
Last 6 Year:
1,623
Last 6 Year/Total:
0.229
i10 Index
Total:
39
Last 6 Year:
21
Last 6 Year/Total:
0.538
H-Index
Total:
27
Last 6 Year:
18
Last 6 Year/Total:
0.667
Fadi Aloul
Fadi Aloul
American University of Sharjah
American University of Sharjah
United Arab Emirates
Engineering & Technology / Computer Science
Cyber Security
Internet of Things
Mobile Applications
Innovative Education
Boolean Satisfiability and Optimization
Citation Rankings
University / Institution:
# 6
Country:
# 155
Region:
# 19,785
World:
# 139,449
Citation
Total:
7,067
Last 6 Year:
3,370
Last 6 Year/Total:
0.477
i10 Index
Total:
82
Last 6 Year:
47
Last 6 Year/Total:
0.573
H-Index
Total:
39
Last 6 Year:
27
Last 6 Year/Total:
0.692
Patricia Aufderheide
Patricia Aufderheide
American University
American University
United States
Business & Management / Communications and Media Studies
copyright
fair use
communication policy
internet policy
public media
Citation Rankings
University / Institution:
# 31
Country:
# 53,339
Region:
# 59,495
World:
# 139,597
Citation
Total:
7,061
Last 6 Year:
2,414
Last 6 Year/Total:
0.342
i10 Index
Total:
78
Last 6 Year:
29
Last 6 Year/Total:
0.372
H-Index
Total:
33
Last 6 Year:
16
Last 6 Year/Total:
0.485
Lorraine R Reitzel
Lorraine R Reitzel
University of Houston
University of Houston
United States
Others
Tobacco cessation
homeless health
health disparities
African American
Hispanic
Citation Rankings
University / Institution:
# 158
Country:
# 53,397
Region:
# 59,558
World:
# 139,777
Citation
Total:
7,052
Last 6 Year:
3,566
Last 6 Year/Total:
0.506
i10 Index
Total:
142
Last 6 Year:
122
Last 6 Year/Total:
0.859
H-Index
Total:
48
Last 6 Year:
30
Last 6 Year/Total:
0.625
Ghaleb Husseini
Ghaleb Husseini
American University of Sharjah
American University of Sharjah
United Arab Emirates
Engineering & Technology / Chemical Engineering
Drug Delivery
Nanotechnology
Ultrasound
Citation Rankings
University / Institution:
# 7
Country:
# 156
Region:
# 19,931
World:
# 140,193
Citation
Total:
7,032
Last 6 Year:
3,556
Last 6 Year/Total:
0.506
i10 Index
Total:
107
Last 6 Year:
83
Last 6 Year/Total:
0.776
H-Index
Total:
46
Last 6 Year:
30
Last 6 Year/Total:
0.652
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
156 49,142 54,765 126,735
Geoffrey LaymanGeoffrey Layman
United States United States University of Notre Dame University of Notre Dame Social Sciences / Political Science

American Politics | Political Parties | Public Opinion | Religion and Politics |

7,723 2,760 0.357 28 20 0.714 38 27 0.711
37 50 17,870 128,150
Ali ChehabAli Chehab
Lebanon Lebanon American University of Beirut American University of Beirut Engineering & Technology / Computer Science

Cryptography & Security | Cloud Computing | Cognitive Analytics Management | Wireless Communications | VLSI Design & Test |

7,645 5,535 0.724 41 33 0.805 150 101 0.673
65 50,543 56,339 130,940
Loren MarksLoren Marks
United States United States Brigham Young University Brigham Young University History, Philosophy, Theology / Theology

religion and families | African American families | qualitative methods |

7,501 3,991 0.532 46 36 0.783 119 100 0.840
337 50,566 56,364 130,987
Keith E WhittingtonKeith E Whittington
United States United States Princeton University Princeton University Social Sciences / Political Science

constitutional theory | American constitutional development | constitutional institutions |

7,499 2,441 0.326 34 23 0.676 59 41 0.695
26 50,679 56,496 131,337
Ken ConcaKen Conca
United States United States American University American University Social Sciences / Political Science

Global Governance | Environmental Politics | Water Policy | Peacebuilding | United Nations |

7,481 2,191 0.293 40 26 0.650 67 43 0.642
521 50,698 56,522 131,415
Bruce BuchananBruce Buchanan
United States United States University of Texas Austin University of Texas Austin Social Sciences / Political Science

American Presidency | U.S. Politics and Government |

7,476 1,419 0.190 15 8 0.533 18 6 0.333
2 142 18,450 131,589
Mohamed A YoussefMohamed A Youssef
United Arab Emirates United Arab Emirates American University in the Emirates American University in the Emirates Business & Management / Decision Science and Operations Management

Supply Chain Management | Quality Management | Operations Management | Research Methodology | Benchmarki |

7,466 3,084 0.413 45 29 0.644 116 76 0.655
27 51,054 56,918 132,449
Jonathan BakerJonathan Baker
United States United States American University American University Law / Law and Legal Studies

Antitrust |

7,422 2,031 0.274 44 23 0.523 77 40 0.519
38 51 18,715 133,070
Aida HabibAida Habib
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Biochemistry

Inflammation | Liver fibrosis | Vascular Biology | NSAIDS | Statins |

7,388 1,158 0.157 42 17 0.405 71 33 0.465
39 52 18,819 133,725
Najat SalibaNajat Saliba
Lebanon Lebanon American University of Beirut American University of Beirut Natural Sciences / Chemical Sciences

atmospheric chemistry | analytical chemistry | e-cigarette | tobacco | waterpipe |

7,352 3,814 0.519 42 32 0.762 94 75 0.798
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28 51,472 57,376 133,746
J Alberto EspinosaJ Alberto Espinosa
United States United States American University American University Others

7,351 2,622 0.357 34 20 0.588 50 30 0.600
500 51,513 57,423 133,891
Barry AmesBarry Ames
United States United States University of Pittsburgh University of Pittsburgh Social Sciences / Political Science

Latin American politics |

7,345 1,463 0.199 28 16 0.571 40 24 0.600
40 53 18,861 134,003
Fadi MouradFadi Mourad
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Gastroenterology

gastroenterology |

7,339 4,255 0.580 38 21 0.553 64 30 0.469
41 54 18,866 134,042
Ahmad MansourAhmad Mansour
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Ophthalmology

ophthalmology |

7,337 2,455 0.335 46 25 0.543 160 86 0.538
229 51,665 57,602 134,356
Joseph UscinskiJoseph Uscinski
United States United States University of Miami University of Miami Social Sciences / Political Science

Conspiracy Theories | Public Opinion | Media | Political Psychology | American Politics |

7,320 6,576 0.898 37 35 0.946 56 51 0.911
27 51,677 57,616 134,400
Anthony OrumAnthony Orum
United States United States Loyola University Chicago Loyola University Chicago Social Sciences / Sociology

Cities | Urban Growth | China | American Politics |

7,319 1,405 0.192 30 13 0.433 39 17 0.436
885 51,731 57,680 134,594
Russell ThorntonRussell Thornton
United States United States University of California Los Angeles University of California Los Angeles Others

North American Indians |

7,309 1,376 0.188 30 18 0.600 56 24 0.429
42 56 19,023 134,947
Nesreen GhaddarNesreen Ghaddar
Lebanon Lebanon American University of Beirut American University of Beirut Engineering & Technology / Mechanical Engineering

Sustainable air-conditioning | heat and moisture transport | bioheat modeling | thermal comfort | indoor air quality |

7,291 3,493 0.479 43 32 0.744 164 120 0.732
435 52,121 58,133 135,877
David E LewisDavid E Lewis
United States United States Vanderbilt University Vanderbilt University Business & Management / Public Administration

American politics | public administration |

7,243 2,993 0.413 38 30 0.789 48 42 0.875
29 52,704 58,777 137,662
Walter ParkWalter Park
United States United States American University American University Others

Intellectual Property | Patents | R&D |

7,155 1,997 0.279 25 18 0.720 45 23 0.511
30 53,228 59,370 139,254
Jan LeighleyJan Leighley
United States United States American University American University Social Sciences / Political Science

voter turnout | representation | minority politics |

7,078 1,623 0.229 27 18 0.667 39 21 0.538
6 155 19,785 139,449
Fadi AloulFadi Aloul
United Arab Emirates United Arab Emirates American University of Sharjah American University of Sharjah Engineering & Technology / Computer Science

Cyber Security | Internet of Things | Mobile Applications | Innovative Education | Boolean Satisfiability and Optimization |

7,067 3,370 0.477 39 27 0.692 82 47 0.573
31 53,339 59,495 139,597
Patricia AufderheidePatricia Aufderheide
United States United States American University American University Business & Management / Communications and Media Studies

copyright | fair use | communication policy | internet policy | public media |

7,061 2,414 0.342 33 16 0.485 78 29 0.372
158 53,397 59,558 139,777
Lorraine R ReitzelLorraine R Reitzel
United States United States University of Houston University of Houston Others

Tobacco cessation | homeless health | health disparities | African American | Hispanic |

7,052 3,566 0.506 48 30 0.625 142 122 0.859
7 156 19,931 140,193
Ghaleb HusseiniGhaleb Husseini
United Arab Emirates United Arab Emirates American University of Sharjah American University of Sharjah Engineering & Technology / Chemical Engineering

Drug Delivery | Nanotechnology | Ultrasound |

7,032 3,556 0.506 46 30 0.652 107 83 0.776