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Highly Cited Researchers
Highly Cited Researchers 1.360 Scientists Citation in Yemen Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
19,931
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
1
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Patient care | Drug Safety | Patient Safety | Medical Educatio
Patient care | Drug Safety | Patient Safety | Medical Educatio
Citation Metrics
-
Total36,364
-
Last 5 Years36,068
-
Last 5 Years / Total0.992
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* Total Citation Counts Rankings
Rankings
30,276
World Rank
2
Country Rank
1
University
Ranking Based On Selection:
2
Medical and Health Sciences / Epidemiology and Public Health
Community medicine | public health | cancer | nutrition | reproductive
Community medicine | public health | cancer | nutrition | reproductive
Citation Metrics
-
Total27,633
-
Last 5 Years22,456
-
Last 5 Years / Total0.813
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* Total Citation Counts Rankings
Rankings
35,321
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
3
Citation Metrics
-
Total24,863
-
Last 5 Years24,717
-
Last 5 Years / Total0.994
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* Total Citation Counts Rankings
Rankings
78,929
World Rank
4
Country Rank
1
University
Ranking Based On Selection:
4
Citation Metrics
-
Total13,642
-
Last 5 Years13,429
-
Last 5 Years / Total0.984
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* Total Citation Counts Rankings
Rankings
122,364
World Rank
5
Country Rank
1
University
Ranking Based On Selection:
5
Medical and Health Sciences / Dentistry
Prosthodontics | Implant Dentistry | Evidence-Based Dentistry | 3D Printing | Artificial intelligence
Prosthodontics | Implant Dentistry | Evidence-Based Dentistry | 3D Printing | Artificial intelligence
Citation Metrics
-
Total9,399
-
Last 5 Years9,165
-
Last 5 Years / Total0.975
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* Total Citation Counts Rankings
Rankings
146,479
World Rank
6
Country Rank
2
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
DecentalizedAI RAG LLM | Data-sharing Industry4.0/5.0 | SemCom HoloCom | Maverse | D
DecentalizedAI RAG LLM | Data-sharing Industry4.0/5.0 | SemCom HoloCom | Maverse | D
Citation Metrics
-
Total7,985
-
Last 5 Years7,668
-
Last 5 Years / Total0.960
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* Total Citation Counts Rankings
Rankings
167,088
World Rank
7
Country Rank
1
University
Ranking Based On Selection:
7
Citation Metrics
-
Total7,045
-
Last 5 Years2,567
-
Last 5 Years / Total0.364
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* Total Citation Counts Rankings
Rankings
170,248
World Rank
8
Country Rank
1
University
Ranking Based On Selection:
8
Architecture and Design / Architecture
Architectural heritage | Sustainability | Design Strategies | Design thinkin
Architectural heritage | Sustainability | Design Strategies | Design thinkin
Citation Metrics
-
Total6,917
-
Last 5 Years5,295
-
Last 5 Years / Total0.766
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* Total Citation Counts Rankings
Rankings
197,364
World Rank
9
Country Rank
1
University
Ranking Based On Selection:
9
Citation Metrics
-
Total5,978
-
Last 5 Years5,621
-
Last 5 Years / Total0.940
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* Total Citation Counts Rankings
Rankings
206,308
World Rank
10
Country Rank
1
University
Ranking Based On Selection:
10
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Analytical Chemistry | Atomic Spectroscopy | Sustainable Materials | Magnetic nanocomposit
Analytical Chemistry | Atomic Spectroscopy | Sustainable Materials | Magnetic nanocomposit
Citation Metrics
-
Total5,708
-
Last 5 Years4,667
-
Last 5 Years / Total0.818
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* Total Citation Counts Rankings
Rankings
219,083
World Rank
11
Country Rank
2
University
Ranking Based On Selection:
11
Citation Metrics
-
Total5,366
-
Last 5 Years1,409
-
Last 5 Years / Total0.263
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* Total Citation Counts Rankings
Rankings
221,773
World Rank
12
Country Rank
2
University
Ranking Based On Selection:
12
Natural Sciences / Mathematical Sciences
General Topology | Soft set theory and Soft topology | Fuzzy set theory and Fuzzy topology | Decision-making problem
General Topology | Soft set theory and Soft topology | Fuzzy set theory and Fuzzy topology | Decision-making problem
Citation Metrics
-
Total5,298
-
Last 5 Years4,981
-
Last 5 Years / Total0.940
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* Total Citation Counts Rankings
Rankings
224,148
World Rank
13
Country Rank
3
University
Ranking Based On Selection:
13
Medical and Health Sciences / Biochemistry
Diabetes | Metabolic Syndrome | Insulin Resistance | Obesit
Diabetes | Metabolic Syndrome | Insulin Resistance | Obesit
Citation Metrics
-
Total5,241
-
Last 5 Years1,711
-
Last 5 Years / Total0.326
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* Total Citation Counts Rankings
Rankings
227,971
World Rank
14
Country Rank
2
University
Ranking Based On Selection:
14
Engineering & Technology / Petroleum Engineering
Petroleum system analysis | Basin Modeling | Petroleum Geochemistry | Petroleum Reservoir Rocks | Coa
Petroleum system analysis | Basin Modeling | Petroleum Geochemistry | Petroleum Reservoir Rocks | Coa
Citation Metrics
-
Total5,148
-
Last 5 Years3,657
-
Last 5 Years / Total0.710
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* Total Citation Counts Rankings
Rankings
238,877
World Rank
15
Country Rank
3
University
Ranking Based On Selection:
15
Citation Metrics
-
Total4,900
-
Last 5 Years4,183
-
Last 5 Years / Total0.854
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* Total Citation Counts Rankings
Rankings
252,461
World Rank
16
Country Rank
1
University
Ranking Based On Selection:
16
Citation Metrics
-
Total4,616
-
Last 5 Years3,043
-
Last 5 Years / Total0.659
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* Total Citation Counts Rankings
Rankings
263,689
World Rank
17
Country Rank
1
University
Ranking Based On Selection:
17
Medical and Health Sciences / Dentistry
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surger
Oral and Maxillofacial Surgery Dental implant Network meta-analysis Orthignathic surgery Craniomaxillofacial surger
Citation Metrics
-
Total4,403
-
Last 5 Years3,622
-
Last 5 Years / Total0.823
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* Total Citation Counts Rankings
Rankings
318,209
World Rank
18
Country Rank
4
University
Ranking Based On Selection:
18
Citation Metrics
-
Total3,551
-
Last 5 Years1,811
-
Last 5 Years / Total0.510
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* Total Citation Counts Rankings
Rankings
327,538
World Rank
19
Country Rank
5
University
Ranking Based On Selection:
19
Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences
Pharmaceutics | Drug Delivery Systems | Pharmacokinetics | Nanotechnology in Drug Deliver
Pharmaceutics | Drug Delivery Systems | Pharmacokinetics | Nanotechnology in Drug Deliver
Citation Metrics
-
Total3,430
-
Last 5 Years3,383
-
Last 5 Years / Total0.986
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* Total Citation Counts Rankings
Rankings
332,717
World Rank
20
Country Rank
1
University
Ranking Based On Selection:
20
Natural Sciences / Mathematical Sciences
Dynamical systems \ Oscillation Theory \ Differential and Difference Equation
Dynamical systems \ Oscillation Theory \ Differential and Difference Equation
Citation Metrics
-
Total3,366
-
Last 5 Years3,252
-
Last 5 Years / Total0.966
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* Total Citation Counts Rankings
Rankings
339,266
World Rank
21
Country Rank
6
University
Ranking Based On Selection:
21
Medical and Health Sciences / Thoracic Surgery
Oncosurgery | Hepato-Pancreatio-Biliary | Thoracic Surgery and General Surger
Oncosurgery | Hepato-Pancreatio-Biliary | Thoracic Surgery and General Surger
Citation Metrics
-
Total3,286
-
Last 5 Years3,274
-
Last 5 Years / Total0.996
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* Total Citation Counts Rankings
Rankings
340,978
World Rank
22
Country Rank
7
University
Ranking Based On Selection:
22
Others
Parasitology | Molecular epidemiology | Neglected Tropical Diseases | Cryptosporidium | Giardi
Parasitology | Molecular epidemiology | Neglected Tropical Diseases | Cryptosporidium | Giardi
Citation Metrics
-
Total3,266
-
Last 5 Years1,600
-
Last 5 Years / Total0.490
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* Total Citation Counts Rankings
Rankings
355,044
World Rank
23
Country Rank
2
University
Ranking Based On Selection:
23
Natural Sciences / Mathematical Sciences
Mathematical Models | Nonlinear Dynamics | Fractional Differential Equations | Fractional Calculu
Mathematical Models | Nonlinear Dynamics | Fractional Differential Equations | Fractional Calculu
Citation Metrics
-
Total3,108
-
Last 5 Years3,018
-
Last 5 Years / Total0.971
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* Total Citation Counts Rankings
Rankings
372,858
World Rank
24
Country Rank
2
University
Ranking Based On Selection:
24
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Applied Physics | Nanoscience | Materials Scienc
Nanotechnology | Applied Physics | Nanoscience | Materials Scienc
Citation Metrics
-
Total2,926
-
Last 5 Years2,572
-
Last 5 Years / Total0.879
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* Total Citation Counts Rankings
Rankings
382,856
World Rank
25
Country Rank
2
University
Ranking Based On Selection:
25
Engineering & Technology / Computer Science
Computer Science- Artificial Intelligence | One of the top 2% in the worl
Computer Science- Artificial Intelligence | One of the top 2% in the worl
Citation Metrics
-
Total2,830
-
Last 5 Years2,816
-
Last 5 Years / Total0.995
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