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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
Samuel Kernell
Samuel Kernell
University of California San Diego
University of California San Diego
United States
Social Sciences / Political Science
American politics
presidency
political history
Citation Rankings
University / Institution:
# 704
Country:
# 43,530
Region:
# 48,473
World:
# 110,114
Citation
Total:
8,756
Last 6 Year:
1,234
Last 6 Year/Total:
0.141
i10 Index
Total:
49
Last 6 Year:
18
Last 6 Year/Total:
0.367
H-Index
Total:
30
Last 6 Year:
14
Last 6 Year/Total:
0.467
Robyn Wiegman
Robyn Wiegman
Duke University
Duke University
United States
Social Sciences / Linguistics and Literature
feminist theory
queer studies
American Studies
Cultural Studies
Citation Rankings
University / Institution:
# 597
Country:
# 43,922
Region:
# 48,907
World:
# 111,216
Citation
Total:
8,680
Last 6 Year:
2,545
Last 6 Year/Total:
0.293
i10 Index
Total:
61
Last 6 Year:
26
Last 6 Year/Total:
0.426
H-Index
Total:
35
Last 6 Year:
18
Last 6 Year/Total:
0.514
Rami Mahfouz
Rami Mahfouz
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Pathology
Molecular Pathology
Molecular Diagnostics
Histocompatibility
Cancer
Genomics
Citation Rankings
University / Institution:
# 33
Country:
# 44
Region:
# 15,169
World:
# 111,855
Citation
Total:
8,634
Last 6 Year:
2,748
Last 6 Year/Total:
0.318
i10 Index
Total:
103
Last 6 Year:
53
Last 6 Year/Total:
0.515
H-Index
Total:
37
Last 6 Year:
23
Last 6 Year/Total:
0.622
Adrian M Garcia
Adrian M Garcia
Indiana University Northwest
Indiana University Northwest
United States
Social Sciences / Linguistics and Literature
Hispanic Literature
Narratology
Spanish Literature
Spanish Culture Latin American Literature
Latin American Culture
Citation Rankings
University / Institution:
# 2
Country:
# 44,183
Region:
# 49,204
World:
# 112,024
Citation
Total:
8,623
Last 6 Year:
3,631
Last 6 Year/Total:
0.421
i10 Index
Total:
151
Last 6 Year:
56
Last 6 Year/Total:
0.371
H-Index
Total:
39
Last 6 Year:
26
Last 6 Year/Total:
0.667
Abdulsalam Abdullahi
Abdulsalam Abdullahi
Maryam Abacha American University of Nigeria, Kano
Maryam Abacha American University of Nigeria, Kano
Nigeria
Medical and Health Sciences / Health Sciences
Citation Rankings
University / Institution:
# 6
Country:
# 48
Region:
# 859
World:
# 112,632
Citation
Total:
8,583
Last 6 Year:
7,078
Last 6 Year/Total:
0.825
i10 Index
Total:
115
Last 6 Year:
93
Last 6 Year/Total:
0.809
H-Index
Total:
39
Last 6 Year:
34
Last 6 Year/Total:
0.872
Jeff Gill
Jeff Gill
American University
American University
United States
Others
Citation Rankings
University / Institution:
# 22
Country:
# 44,761
Region:
# 49,838
World:
# 113,712
Citation
Total:
8,511
Last 6 Year:
3,842
Last 6 Year/Total:
0.451
i10 Index
Total:
75
Last 6 Year:
57
Last 6 Year/Total:
0.760
H-Index
Total:
39
Last 6 Year:
27
Last 6 Year/Total:
0.692
Derek H Alderman
Derek H Alderman
University of Tennessee Knoxville
University of Tennessee Knoxville
United States
Natural Sciences / Geography
American South
cultural geography
heritage tourism
memory studies
social justice
Citation Rankings
University / Institution:
# 155
Country:
# 44,939
Region:
# 50,035
World:
# 114,242
Citation
Total:
8,478
Last 6 Year:
4,703
Last 6 Year/Total:
0.555
i10 Index
Total:
95
Last 6 Year:
73
Last 6 Year/Total:
0.768
H-Index
Total:
42
Last 6 Year:
34
Last 6 Year/Total:
0.810
Younghee Sheen
Younghee Sheen
American University
American University
United States
Social Sciences / Linguistics and Literature
Second Language Acquisition
TESOL
Research Methods
Task-Based Language Learning and Teaching
Citation Rankings
University / Institution:
# 23
Country:
# 45,495
Region:
# 50,661
World:
# 115,768
Citation
Total:
8,378
Last 6 Year:
3,396
Last 6 Year/Total:
0.405
i10 Index
Total:
15
Last 6 Year:
13
Last 6 Year/Total:
0.867
H-Index
Total:
14
Last 6 Year:
13
Last 6 Year/Total:
0.929
Thomas J Sugrue
Thomas J Sugrue
New York University
New York University
United States
History, Philosophy, Theology / History
urban policy
American politics
urban history
race and civil rights
inequality
Citation Rankings
University / Institution:
# 462
Country:
# 45,722
Region:
# 50,914
World:
# 116,416
Citation
Total:
8,338
Last 6 Year:
2,266
Last 6 Year/Total:
0.272
i10 Index
Total:
41
Last 6 Year:
22
Last 6 Year/Total:
0.537
H-Index
Total:
23
Last 6 Year:
14
Last 6 Year/Total:
0.609
Arturo Valenzuela
Arturo Valenzuela
Georgetown University
Georgetown University
United States
Social Sciences / Political Science
Comparative Politics
Democratization
Institutional Dimensions of Democratic Consolidation
Latin American Politics
US Latin A
Citation Rankings
University / Institution:
# 135
Country:
# 46,000
Region:
# 51,225
World:
# 117,315
Citation
Total:
8,279
Last 6 Year:
1,361
Last 6 Year/Total:
0.164
i10 Index
Total:
70
Last 6 Year:
28
Last 6 Year/Total:
0.400
H-Index
Total:
34
Last 6 Year:
16
Last 6 Year/Total:
0.471
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George F Araj
George F Araj
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Microbiology
Diagnosis of Infectious Pathogens
Antimicrobial Resistance
Brucellosis
Test Development
Mycobacterial & Fungal Studies.
Citation Rankings
University / Institution:
# 34
Country:
# 46
Region:
# 16,235
World:
# 118,279
Citation
Total:
8,218
Last 6 Year:
2,398
Last 6 Year/Total:
0.292
i10 Index
Total:
160
Last 6 Year:
76
Last 6 Year/Total:
0.475
H-Index
Total:
48
Last 6 Year:
23
Last 6 Year/Total:
0.479
Yasser Shaib
Yasser Shaib
American University of Beirut
American University of Beirut
Lebanon
Medical and Health Sciences / Gastroenterology
Gastroenterology
Citation Rankings
University / Institution:
# 35
Country:
# 47
Region:
# 16,322
World:
# 118,904
Citation
Total:
8,181
Last 6 Year:
2,280
Last 6 Year/Total:
0.279
i10 Index
Total:
39
Last 6 Year:
33
Last 6 Year/Total:
0.846
H-Index
Total:
29
Last 6 Year:
24
Last 6 Year/Total:
0.828
Hassan Me Azzazy
Hassan Me Azzazy
American University in Cairo
American University in Cairo
Egypt
Natural Sciences / Chemical Sciences
Drug nanocarriers
biosensors
Molecular Diagnosis
Infectious diseases
wound dressings
Citation Rankings
University / Institution:
# 6
Country:
# 179
Region:
# 931
World:
# 119,317
Citation
Total:
8,156
Last 6 Year:
3,992
Last 6 Year/Total:
0.489
i10 Index
Total:
117
Last 6 Year:
94
Last 6 Year/Total:
0.803
H-Index
Total:
47
Last 6 Year:
36
Last 6 Year/Total:
0.766
Barbara Zurer Pearson
Barbara Zurer Pearson
University of Massachusetts Amherst
University of Massachusetts Amherst
United States
Social Sciences / Linguistics and Literature
language acquisition
bilingualism
African American English
Citation Rankings
University / Institution:
# 197
Country:
# 46,865
Region:
# 52,190
World:
# 119,898
Citation
Total:
8,120
Last 6 Year:
2,557
Last 6 Year/Total:
0.315
i10 Index
Total:
49
Last 6 Year:
34
Last 6 Year/Total:
0.694
H-Index
Total:
32
Last 6 Year:
22
Last 6 Year/Total:
0.688
Mia A Smith Bynum
Mia A Smith Bynum
University of Maryland
University of Maryland
United States
Others
African American families
parenting
racial identity
adolescent health
racism
Citation Rankings
University / Institution:
# 449
Country:
# 47,114
Region:
# 52,474
World:
# 120,667
Citation
Total:
8,073
Last 6 Year:
2,953
Last 6 Year/Total:
0.366
i10 Index
Total:
25
Last 6 Year:
23
Last 6 Year/Total:
0.920
H-Index
Total:
20
Last 6 Year:
19
Last 6 Year/Total:
0.950
Stacey J Lee
Stacey J Lee
University of Wisconsin Madison
University of Wisconsin Madison
United States
Education / Education (Other, All)
Asian American education
immigrant education
Citation Rankings
University / Institution:
# 586
Country:
# 47,596
Region:
# 53,014
World:
# 122,081
Citation
Total:
7,987
Last 6 Year:
2,542
Last 6 Year/Total:
0.318
i10 Index
Total:
48
Last 6 Year:
30
Last 6 Year/Total:
0.625
H-Index
Total:
33
Last 6 Year:
22
Last 6 Year/Total:
0.667
Mahmud Yesuf
Mahmud Yesuf
American University
American University
United States
Agriculture & Forestry / Agriculture
Smallholder agricultural behavior and decisions
sustainable land management
food security issues
behavioral and experimental
Citation Rankings
University / Institution:
# 24
Country:
# 47,728
Region:
# 53,163
World:
# 122,521
Citation
Total:
7,959
Last 6 Year:
4,054
Last 6 Year/Total:
0.509
i10 Index
Total:
39
Last 6 Year:
29
Last 6 Year/Total:
0.744
H-Index
Total:
26
Last 6 Year:
19
Last 6 Year/Total:
0.731
Barbara S Romzek
Barbara S Romzek
American University
American University
United States
Business & Management / Public Administration
public administration
government reform
nonprofit management
accountability
Citation Rankings
University / Institution:
# 25
Country:
# 47,894
Region:
# 53,350
World:
# 123,044
Citation
Total:
7,930
Last 6 Year:
2,105
Last 6 Year/Total:
0.265
i10 Index
Total:
44
Last 6 Year:
33
Last 6 Year/Total:
0.750
H-Index
Total:
33
Last 6 Year:
21
Last 6 Year/Total:
0.636
Randall Calvert
Randall Calvert
Washington University Saint Louis
Washington University Saint Louis
United States
Social Sciences / Political Science
American politics
formal political theory
Citation Rankings
University / Institution:
# 398
Country:
# 48,067
Region:
# 53,557
World:
# 123,531
Citation
Total:
7,903
Last 6 Year:
1,023
Last 6 Year/Total:
0.129
i10 Index
Total:
32
Last 6 Year:
17
Last 6 Year/Total:
0.531
H-Index
Total:
22
Last 6 Year:
13
Last 6 Year/Total:
0.591
Nesma T Aboulkhair
Nesma T Aboulkhair
American University in Cairo
American University in Cairo
Egypt
Engineering & Technology / Metallurgical & Materials Engineering
Mechanical Engineering
Additive Manufacturing
3D Printing
Materials Engineering
Materials Design
Citation Rankings
University / Institution:
# 7
Country:
# 187
Region:
# 973
World:
# 124,120
Citation
Total:
7,867
Last 6 Year:
6,633
Last 6 Year/Total:
0.843
i10 Index
Total:
39
Last 6 Year:
38
Last 6 Year/Total:
0.974
H-Index
Total:
28
Last 6 Year:
27
Last 6 Year/Total:
0.964
Matthew Blackwell
Matthew Blackwell
Harvard University
Harvard University
United States
Social Sciences / Political Science
Causal Inference
Political Methodology
American Politics
Citation Rankings
University / Institution:
# 1,788
Country:
# 48,518
Region:
# 54,070
World:
# 124,882
Citation
Total:
7,822
Last 6 Year:
4,839
Last 6 Year/Total:
0.619
i10 Index
Total:
18
Last 6 Year:
18
Last 6 Year/Total:
1.000
H-Index
Total:
16
Last 6 Year:
16
Last 6 Year/Total:
1.000
Khalil I Elkhodary
Khalil I Elkhodary
American University in Cairo
American University in Cairo
Egypt
Engineering & Technology / Mechanical Engineering
crystal plasticity
cardiovascular mechanics
computational mechanics
finite element method
Citation Rankings
University / Institution:
# 8
Country:
# 191
Region:
# 981
World:
# 124,981
Citation
Total:
7,817
Last 6 Year:
2,245
Last 6 Year/Total:
0.287
i10 Index
Total:
15
Last 6 Year:
8
Last 6 Year/Total:
0.533
H-Index
Total:
12
Last 6 Year:
8
Last 6 Year/Total:
0.667
Arne Dietrich
Arne Dietrich
American University of Beirut
American University of Beirut
Lebanon
Social Sciences / Psychology
psychology
neuroscience
evolution
AI
Citation Rankings
University / Institution:
# 36
Country:
# 49
Region:
# 17,374
World:
# 125,293
Citation
Total:
7,798
Last 6 Year:
3,247
Last 6 Year/Total:
0.416
i10 Index
Total:
33
Last 6 Year:
27
Last 6 Year/Total:
0.818
H-Index
Total:
27
Last 6 Year:
21
Last 6 Year/Total:
0.778
Donna L Hammond
Donna L Hammond
University of Iowa
University of Iowa
United States
Others
Iowa Neuroscience Institute
Internal Association for the Study of Pain
American Pain Society
Society for Neuroscience
Citation Rankings
University / Institution:
# 271
Country:
# 48,950
Region:
# 54,550
World:
# 126,162
Citation
Total:
7,753
Last 6 Year:
900
Last 6 Year/Total:
0.116
i10 Index
Total:
94
Last 6 Year:
24
Last 6 Year/Total:
0.255
H-Index
Total:
50
Last 6 Year:
14
Last 6 Year/Total:
0.280
Hamza El Dorry
Hamza El Dorry
American University in Cairo
American University in Cairo
Egypt
Medical and Health Sciences / Biochemistry
Enzymology
comparative genomics
structural and functional genomics
Citation Rankings
University / Institution:
# 9
Country:
# 192
Region:
# 990
World:
# 126,200
Citation
Total:
7,751
Last 6 Year:
1,279
Last 6 Year/Total:
0.165
i10 Index
Total:
50
Last 6 Year:
22
Last 6 Year/Total:
0.440
H-Index
Total:
32
Last 6 Year:
16
Last 6 Year/Total:
0.500
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
704 43,530 48,473 110,114
Samuel KernellSamuel Kernell
United States United States University of California San Diego University of California San Diego Social Sciences / Political Science

American politics | presidency | political history |

8,756 1,234 0.141 30 14 0.467 49 18 0.367
597 43,922 48,907 111,216
Robyn WiegmanRobyn Wiegman
United States United States Duke University Duke University Social Sciences / Linguistics and Literature

feminist theory | queer studies | American Studies | Cultural Studies |

8,680 2,545 0.293 35 18 0.514 61 26 0.426
33 44 15,169 111,855
Rami MahfouzRami Mahfouz
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Pathology

Molecular Pathology | Molecular Diagnostics | Histocompatibility | Cancer | Genomics |

8,634 2,748 0.318 37 23 0.622 103 53 0.515
2 44,183 49,204 112,024
Adrian M GarciaAdrian M Garcia
United States United States Indiana University Northwest Indiana University Northwest Social Sciences / Linguistics and Literature

Hispanic Literature | Narratology | Spanish Literature | Spanish Culture Latin American Literature | Latin American Culture |

8,623 3,631 0.421 39 26 0.667 151 56 0.371
6 48 859 112,632
Abdulsalam AbdullahiAbdulsalam Abdullahi
Nigeria Nigeria Maryam Abacha American University of Nigeria, Kano Maryam Abacha American University of Nigeria, Kano Medical and Health Sciences / Health Sciences

8,583 7,078 0.825 39 34 0.872 115 93 0.809
22 44,761 49,838 113,712
Jeff GillJeff Gill
United States United States American University American University Others

8,511 3,842 0.451 39 27 0.692 75 57 0.760
155 44,939 50,035 114,242
Derek H AldermanDerek H Alderman
United States United States University of Tennessee Knoxville University of Tennessee Knoxville Natural Sciences / Geography

American South | cultural geography | heritage tourism | memory studies | social justice |

8,478 4,703 0.555 42 34 0.810 95 73 0.768
23 45,495 50,661 115,768
Younghee SheenYounghee Sheen
United States United States American University American University Social Sciences / Linguistics and Literature

Second Language Acquisition | TESOL | Research Methods | Task-Based Language Learning and Teaching |

8,378 3,396 0.405 14 13 0.929 15 13 0.867
462 45,722 50,914 116,416
Thomas J SugrueThomas J Sugrue
United States United States New York University New York University History, Philosophy, Theology / History

urban policy | American politics | urban history | race and civil rights | inequality |

8,338 2,266 0.272 23 14 0.609 41 22 0.537
135 46,000 51,225 117,315
Arturo ValenzuelaArturo Valenzuela
United States United States Georgetown University Georgetown University Social Sciences / Political Science

Comparative Politics | Democratization | Institutional Dimensions of Democratic Consolidation | Latin American Politics | US Latin A |

8,279 1,361 0.164 34 16 0.471 70 28 0.400
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34 46 16,235 118,279
George F ArajGeorge F Araj
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Microbiology

Diagnosis of Infectious Pathogens | Antimicrobial Resistance | Brucellosis | Test Development | Mycobacterial & Fungal Studies. |

8,218 2,398 0.292 48 23 0.479 160 76 0.475
35 47 16,322 118,904
Yasser ShaibYasser Shaib
Lebanon Lebanon American University of Beirut American University of Beirut Medical and Health Sciences / Gastroenterology

Gastroenterology |

8,181 2,280 0.279 29 24 0.828 39 33 0.846
6 179 931 119,317
Hassan Me AzzazyHassan Me Azzazy
Egypt Egypt American University in Cairo American University in Cairo Natural Sciences / Chemical Sciences

Drug nanocarriers | biosensors | Molecular Diagnosis | Infectious diseases | wound dressings |

8,156 3,992 0.489 47 36 0.766 117 94 0.803
197 46,865 52,190 119,898
Barbara Zurer PearsonBarbara Zurer Pearson
United States United States University of Massachusetts Amherst University of Massachusetts Amherst Social Sciences / Linguistics and Literature

language acquisition | bilingualism | African American English |

8,120 2,557 0.315 32 22 0.688 49 34 0.694
449 47,114 52,474 120,667
Mia A Smith BynumMia A Smith Bynum
United States United States University of Maryland University of Maryland Others

African American families | parenting | racial identity | adolescent health | racism |

8,073 2,953 0.366 20 19 0.950 25 23 0.920
586 47,596 53,014 122,081
Stacey J LeeStacey J Lee
United States United States University of Wisconsin Madison University of Wisconsin Madison Education / Education (Other, All)

Asian American education | immigrant education |

7,987 2,542 0.318 33 22 0.667 48 30 0.625
24 47,728 53,163 122,521
Mahmud YesufMahmud Yesuf
United States United States American University American University Agriculture & Forestry / Agriculture

Smallholder agricultural behavior and decisions | sustainable land management | food security issues | behavioral and experimental |

7,959 4,054 0.509 26 19 0.731 39 29 0.744
25 47,894 53,350 123,044
Barbara S RomzekBarbara S Romzek
United States United States American University American University Business & Management / Public Administration

public administration | government reform | nonprofit management | accountability |

7,930 2,105 0.265 33 21 0.636 44 33 0.750
398 48,067 53,557 123,531
Randall CalvertRandall Calvert
United States United States Washington University Saint Louis Washington University Saint Louis Social Sciences / Political Science

American politics | formal political theory |

7,903 1,023 0.129 22 13 0.591 32 17 0.531
7 187 973 124,120
Nesma T AboulkhairNesma T Aboulkhair
Egypt Egypt American University in Cairo American University in Cairo Engineering & Technology / Metallurgical & Materials Engineering

Mechanical Engineering | Additive Manufacturing | 3D Printing | Materials Engineering | Materials Design |

7,867 6,633 0.843 28 27 0.964 39 38 0.974
1,788 48,518 54,070 124,882
Matthew BlackwellMatthew Blackwell
United States United States Harvard University Harvard University Social Sciences / Political Science

Causal Inference | Political Methodology | American Politics |

7,822 4,839 0.619 16 16 1.000 18 18 1.000
8 191 981 124,981
Khalil I ElkhodaryKhalil I Elkhodary
Egypt Egypt American University in Cairo American University in Cairo Engineering & Technology / Mechanical Engineering

crystal plasticity | cardiovascular mechanics | computational mechanics | finite element method |

7,817 2,245 0.287 12 8 0.667 15 8 0.533
36 49 17,374 125,293
Arne DietrichArne Dietrich
Lebanon Lebanon American University of Beirut American University of Beirut Social Sciences / Psychology

psychology | neuroscience | evolution | AI |

7,798 3,247 0.416 27 21 0.778 33 27 0.818
271 48,950 54,550 126,162
Donna L HammondDonna L Hammond
United States United States University of Iowa University of Iowa Others

Iowa Neuroscience Institute | Internal Association for the Study of Pain | American Pain Society | Society for Neuroscience |

7,753 900 0.116 50 14 0.280 94 24 0.255
9 192 990 126,200
Hamza El DorryHamza El Dorry
Egypt Egypt American University in Cairo American University in Cairo Medical and Health Sciences / Biochemistry

Enzymology | comparative genomics | structural and functional genomics |

7,751 1,279 0.165 32 16 0.500 50 22 0.440