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)
* Total Citation Counts Rankings
World Rank
976,697
Country Rank
4,378
Institution Rank : 478
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Josephine Griffith](https://cdn.adscientificindex.com/pictures/fa/1765800.jpg)
Collaborative Filtering
Social Media Analysis
Information Retrieval
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
217
0.558
* Total Citation Counts Rankings
World Rank
979,295
Country Rank
4,389
Institution Rank : 479
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Cecília De Souza Valente](https://cdn.adscientificindex.com/pictures/e3/5679621.jpg)
preventive veterinary
animal health & welfare
molecular biology
immunonutrition
microbiology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
346
0.899
* Total Citation Counts Rankings
World Rank
981,421
Country Rank
4,399
Institution Rank : 480
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Charlotte Silke](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
370
0.969
* Total Citation Counts Rankings
World Rank
982,324
Country Rank
4,405
Institution Rank : 481
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Grace O'Malley](https://cdn.adscientificindex.com/pictures/91/5486519.jpg)
Tumour Immunology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
320
0.840
* Total Citation Counts Rankings
World Rank
987,388
Country Rank
4,432
Institution Rank : 482
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Lan Yang](https://cdn.adscientificindex.com/pictures/b8/5607764.jpg)
Medical Informatices
Ontologies
Data Science
Knowledge Engineering
Systems Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
363
0.971
* Total Citation Counts Rankings
World Rank
997,614
Country Rank
4,476
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Eilish M Lynch](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
183
0.507
* Total Citation Counts Rankings
World Rank
1,001,001
Country Rank
4,491
Institution Rank : 483
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Jason Harold](https://cdn.adscientificindex.com/pictures/55/5436331.jpg)
Energy Economics
Residential Energy Demand
Consumer Switching
Innovation
Applied Microeconomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
333
0.935
* Total Citation Counts Rankings
World Rank
1,005,536
Country Rank
4,509
Institution Rank : 484
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Joan C. Fitzgerald](https://cdn.adscientificindex.com/pictures/c5/5418464.jpg)
Mesenchymal Stem Cells
Cell Therapy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
349
0.997
* Total Citation Counts Rankings
World Rank
1,009,802
Country Rank
4,533
Institution Rank : 485
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Eamonn O'Connor](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
257
0.745
* Total Citation Counts Rankings
World Rank
1,011,840
Country Rank
4,543
Institution Rank : 486
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Shane Morris](https://cdn.adscientificindex.com/pictures/b0/4484676.jpg)
biotechnology
genetically modified food
GM crops
risk
regulations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
41
0.120
* Total Citation Counts Rankings
World Rank
1,012,580
Country Rank
4,551
Institution Rank : 487
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Emil Sköldberg](/user/assets/images/profile/no-profile-photo.png)
Commutative Algebra
Algebraic Combinatorics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
133
0.389
* Total Citation Counts Rankings
World Rank
1,014,622
Country Rank
4,558
Institution Rank : 488
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Charlotte Mcivor](https://cdn.adscientificindex.com/pictures/45/5657222.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
339
253
0.746
* Total Citation Counts Rankings
World Rank
1,018,660
Country Rank
4,578
Institution Rank : 489
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Clara Sanz](/user/assets/images/profile/no-profile-photo.png)
Stem cells
biomaterials
mesenchymal stromal cells
critical limb ischemia
hindlimb ischemia animal models
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
256
0.766
* Total Citation Counts Rankings
World Rank
1,022,432
Country Rank
4,588
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Brad Zarikoff](https://cdn.adscientificindex.com/pictures/40/4347242.jpg)
autonomous vehicles
low power embedded systems
signal detection
interference mitigation
wireless systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
89
0.270
* Total Citation Counts Rankings
World Rank
1,035,138
Country Rank
4,645
Institution Rank : 490
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Justin Tonra](https://cdn.adscientificindex.com/pictures/13/5248049.jpg)
literature and technology
digital humanities
computational literary studies
romanticism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
109
0.346
* Total Citation Counts Rankings
World Rank
1,037,438
Country Rank
4,652
Institution Rank : 491
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Anne Cassidy](/user/assets/images/profile/no-profile-photo.png)
rural sociology
early intervention
belonging
community development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
236
0.756
* Total Citation Counts Rankings
World Rank
1,038,422
Country Rank
4,655
Institution Rank : 492
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![A Fallon](/user/assets/images/profile/no-profile-photo.png)
midwifery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
196
0.630
* Total Citation Counts Rankings
World Rank
1,042,590
Country Rank
4,670
Institution Rank : 493
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Chiara Cassarini](https://cdn.adscientificindex.com/pictures/c3/5658842.jpg)
Environmental Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
277
0.905
* Total Citation Counts Rankings
World Rank
1,042,617
Country Rank
4,671
Institution Rank : 494
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![David Newell](https://cdn.adscientificindex.com/pictures/ee/5617168.jpg)
Ultra-low voltage power electronics for WSN
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
271
0.886
* Total Citation Counts Rankings
World Rank
1,045,388
Country Rank
4,677
Institution Rank : 495
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Frank G Glavin](https://cdn.adscientificindex.com/pictures/ca/5670044.jpg)
Reinforcement learning
Artificial intelligence
First Person Shooters
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
273
0.901
* Total Citation Counts Rankings
World Rank
1,046,193
Country Rank
4,681
Institution Rank : 496
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Federico Seri](/user/assets/images/profile/no-profile-photo.png)
Building simulation
Demand Response
Thermal comfort
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
292
0.967
* Total Citation Counts Rankings
World Rank
1,048,968
Country Rank
4,692
Institution Rank : 497
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Carlos Sánchez](https://cdn.adscientificindex.com/pictures/f7/5652413.jpg)
Microbiology
bio-electrochemistry
electronics
open-source
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
299
1.000
* Total Citation Counts Rankings
World Rank
1,049,547
Country Rank
4,697
Institution Rank : 498
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Ahmed Makki](/user/assets/images/profile/no-profile-photo.png)
Radio Communication & Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
198
0.662
* Total Citation Counts Rankings
World Rank
1,056,229
Country Rank
4,728
Institution Rank : 499
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![John Christopher Nolan](https://cdn.adscientificindex.com/pictures/6d/5420447.jpg)
Regenerative Therapy
Tissue-Engineering
Stem Cells
Extracellular Vesicles
Cancer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
253
0.866
* Total Citation Counts Rankings
World Rank
1,058,800
Country Rank
4,739
Institution Rank : 76
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![David Lederer](https://cdn.adscientificindex.com/pictures/39/4347527.jpg)
HIstory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
108
0.372
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
976,697
![Ireland](/flags/ie.png)
4,378
![](https://cdn.adscientificindex.com/logos/6219.png)
478
Josephine Griffith
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
389
217
0.558
![](https://cdn.adscientificindex.com/logos/6219.png)
Collaborative Filtering
Social Media Analysis
Information Retrieval
Artificial Intelligence
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
979,295
![Ireland](/flags/ie.png)
4,389
![](https://cdn.adscientificindex.com/logos/6219.png)
479
Cecília De Souza Valente
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
385
346
0.899
![](https://cdn.adscientificindex.com/logos/6219.png)
preventive veterinary
animal health & welfare
molecular biology
immunonutrition
microbiology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
981,421
![Ireland](/flags/ie.png)
4,399
![](https://cdn.adscientificindex.com/logos/6219.png)
480
Charlotte Silke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
382
370
0.969
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
982,324
![Ireland](/flags/ie.png)
4,405
![](https://cdn.adscientificindex.com/logos/6219.png)
481
Grace O'Malley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
381
320
0.840
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
987,388
![Ireland](/flags/ie.png)
4,432
![](https://cdn.adscientificindex.com/logos/6219.png)
482
Lan Yang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
374
363
0.971
![](https://cdn.adscientificindex.com/logos/6219.png)
Medical Informatices
Ontologies
Data Science
Knowledge Engineering
Systems Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
997,614
![Ireland](/flags/ie.png)
4,476
![](https://cdn.adscientificindex.com/logos/6218.png)
74
Eilish M Lynch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
183
0.507
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,001,001
![Ireland](/flags/ie.png)
4,491
![](https://cdn.adscientificindex.com/logos/6219.png)
483
Jason Harold
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
356
333
0.935
![](https://cdn.adscientificindex.com/logos/6219.png)
Energy Economics
Residential Energy Demand
Consumer Switching
Innovation
Applied Microeconomics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,005,536
![Ireland](/flags/ie.png)
4,509
![](https://cdn.adscientificindex.com/logos/6219.png)
484
Joan C. Fitzgerald
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
349
0.997
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,009,802
![Ireland](/flags/ie.png)
4,533
![](https://cdn.adscientificindex.com/logos/6219.png)
485
Eamonn O'Connor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
345
257
0.745
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,011,840
![Ireland](/flags/ie.png)
4,543
![](https://cdn.adscientificindex.com/logos/6219.png)
486
Shane Morris
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
41
0.120
![](https://cdn.adscientificindex.com/logos/6219.png)
biotechnology
genetically modified food
GM crops
risk
regulations
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,012,580
![Ireland](/flags/ie.png)
4,551
![](https://cdn.adscientificindex.com/logos/6219.png)
487
Emil Sköldberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
342
133
0.389
![](https://cdn.adscientificindex.com/logos/6219.png)
Commutative Algebra
Algebraic Combinatorics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,014,622
![Ireland](/flags/ie.png)
4,558
![](https://cdn.adscientificindex.com/logos/6219.png)
488
Charlotte Mcivor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
339
253
0.746
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,018,660
![Ireland](/flags/ie.png)
4,578
![](https://cdn.adscientificindex.com/logos/6219.png)
489
Clara Sanz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
256
0.766
![](https://cdn.adscientificindex.com/logos/6219.png)
Stem cells
biomaterials
mesenchymal stromal cells
critical limb ischemia
hindlimb ischemia animal models
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,022,432
![Ireland](/flags/ie.png)
4,588
![](https://cdn.adscientificindex.com/logos/6218.png)
75
Brad Zarikoff
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
330
89
0.270
![](https://cdn.adscientificindex.com/logos/6218.png)
autonomous vehicles
low power embedded systems
signal detection
interference mitigation
wireless systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,035,138
![Ireland](/flags/ie.png)
4,645
![](https://cdn.adscientificindex.com/logos/6219.png)
490
Justin Tonra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
109
0.346
![](https://cdn.adscientificindex.com/logos/6219.png)
literature and technology
digital humanities
computational literary studies
romanticism
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,037,438
![Ireland](/flags/ie.png)
4,652
![](https://cdn.adscientificindex.com/logos/6219.png)
491
Anne Cassidy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
312
236
0.756
![](https://cdn.adscientificindex.com/logos/6219.png)
rural sociology
early intervention
belonging
community development
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,038,422
![Ireland](/flags/ie.png)
4,655
![](https://cdn.adscientificindex.com/logos/6219.png)
492
A Fallon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
311
196
0.630
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,042,590
![Ireland](/flags/ie.png)
4,670
![](https://cdn.adscientificindex.com/logos/6219.png)
493
Chiara Cassarini
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
277
0.905
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,042,617
![Ireland](/flags/ie.png)
4,671
![](https://cdn.adscientificindex.com/logos/6219.png)
494
David Newell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
271
0.886
![](https://cdn.adscientificindex.com/logos/6219.png)
Ultra-low voltage power electronics for WSN
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,045,388
![Ireland](/flags/ie.png)
4,677
![](https://cdn.adscientificindex.com/logos/6219.png)
495
Frank G Glavin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
303
273
0.901
![](https://cdn.adscientificindex.com/logos/6219.png)
Reinforcement learning
Artificial intelligence
First Person Shooters
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,046,193
![Ireland](/flags/ie.png)
4,681
![](https://cdn.adscientificindex.com/logos/6219.png)
496
Federico Seri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
292
0.967
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,048,968
![Ireland](/flags/ie.png)
4,692
![](https://cdn.adscientificindex.com/logos/6219.png)
497
Carlos Sánchez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
299
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,049,547
![Ireland](/flags/ie.png)
4,697
![](https://cdn.adscientificindex.com/logos/6219.png)
498
Ahmed Makki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
299
198
0.662
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,056,229
![Ireland](/flags/ie.png)
4,728
![](https://cdn.adscientificindex.com/logos/6219.png)
499
John Christopher Nolan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
253
0.866
![](https://cdn.adscientificindex.com/logos/6219.png)
Regenerative Therapy
Tissue-Engineering
Stem Cells
Extracellular Vesicles
Cancer
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,058,800
![Ireland](/flags/ie.png)
4,739
![](https://cdn.adscientificindex.com/logos/6218.png)
76
David Lederer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
108
0.372