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
4,457
Country Rank
2,137
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Ying-Ling Ann Chen](https://cdn.adscientificindex.com/pictures/72/1640225.jpg)
optics
spectroscopy
visual science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,177
29,189
0.364
* Total Citation Counts Rankings
World Rank
127,866
Country Rank
49,524
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Charles E Johnson](https://cdn.adscientificindex.com/pictures/1c/1640226.jpg)
hyperfine fields by nuclear orientation and Mossbauer spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,747
894
0.115
* Total Citation Counts Rankings
World Rank
211,068
Country Rank
4,289
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Yasuhiro Murayama](https://cdn.adscientificindex.com/pictures/c1/4407689.jpg)
atmospheric science
geophysics
space physics
remote sensing
scientific data management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,734
1,112
0.235
* Total Citation Counts Rankings
World Rank
422,008
Country Rank
135,396
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Alexander Y Terekhov](https://cdn.adscientificindex.com/pictures/4e/1640228.jpg)
lasers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,067
582
0.282
* Total Citation Counts Rankings
World Rank
429,624
Country Rank
3,493
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/27186.png)
![Belgium](/flags/be.png)
![Stanimir Stankov](https://cdn.adscientificindex.com/pictures/65/4983012.jpg)
Space Physics
Mathematical Modelling
Scientific Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,018
726
0.360
* Total Citation Counts Rankings
World Rank
495,638
Country Rank
13,317
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![PR Sinha](https://cdn.adscientificindex.com/pictures/1b/486592.jpg)
Atmospheric science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,011
0.615
* Total Citation Counts Rankings
World Rank
570,028
Country Rank
16,325
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/26411.png)
![India](/flags/in.png)
![S. Sripathi](https://cdn.adscientificindex.com/pictures/0b/4977795.jpg)
ionosphere
geomagnetic variations
space weather
atmosphere coupling
meteorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,321
750
0.568
* Total Citation Counts Rankings
World Rank
858,943
Country Rank
30,111
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Anantharaman Chandrasekar](/user/assets/images/profile/no-profile-photo.png)
Atmospheric Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
188
0.325
* Total Citation Counts Rankings
World Rank
927,915
Country Rank
5,068
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/4013.jpg)
![Pakistan](/flags/pk.png)
![Asif Israr](/user/assets/images/profile/no-profile-photo.png)
Vibrations
Finite Element Analysis
Applied Mechanics
Materials
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
336
0.729
* Total Citation Counts Rankings
World Rank
936,533
Country Rank
34,868
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Raveendranath P](https://cdn.adscientificindex.com/pictures/da/406297.jpg)
Computational Structural Mechanics
Finite Element Methods
Aerospace Structural Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
140
0.313
* Total Citation Counts Rankings
World Rank
1,141,499
Country Rank
8,135
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/4013.jpg)
![Pakistan](/flags/pk.png)
![Mujtaba Hassan](https://cdn.adscientificindex.com/pictures/73/4726932.jpg)
Regional Climate Modeling
Aerosol-Climate Interaction
Hydrological Modeling
Climate Change Impact
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
196
0.891
* Total Citation Counts Rankings
World Rank
1,223,242
Country Rank
5,004
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/16645.png)
![Romania](/flags/ro.png)
![Negrea Catalin](/user/assets/images/profile/no-profile-photo.png)
Ionospheric Physics
Atmospheric Sciences
Data Processing
Remote Sensing
Numerical Modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
100
0.585
* Total Citation Counts Rankings
World Rank
1,301,829
Country Rank
57,521
Institution Rank : 102
![](https://cdn.adscientificindex.com/logos/28937.png)
![India](/flags/in.png)
![Jeni Victor Nepolian](https://cdn.adscientificindex.com/pictures/e5/5696415.jpg)
Lightning physics
Cloud Physics
Atmospheric Boundary layer
Space physics
Global Electric Circuit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
128
0.948
* Total Citation Counts Rankings
World Rank
1,825,896
Country Rank
4,779
Institution Rank : 142
![](https://cdn.adscientificindex.com/logos/5749.png)
![Philippines](/flags/ph.png)
![Rica Mae Guarin](/pictures/27/5077522.jpg)
STEM Education
STEM Lesson
Earth and Space Science
Meteorological Instrumentation
Astronomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
4,457
![United States](/flags/us.png)
2,137
![](https://cdn.adscientificindex.com/logos/11446.png)
1
Ying-Ling Ann Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80,177
29,189
0.364
![](https://cdn.adscientificindex.com/logos/11446.png)
optics
spectroscopy
visual science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
127,866
![United States](/flags/us.png)
49,524
![](https://cdn.adscientificindex.com/logos/11446.png)
2
Charles E Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,747
894
0.115
![](https://cdn.adscientificindex.com/logos/11446.png)
hyperfine fields by nuclear orientation and Mossbauer spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
211,068
![Japan](/flags/jp.png)
4,289
![](https://cdn.adscientificindex.com/logos/24529.png)
17
Yasuhiro Murayama
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,734
1,112
0.235
![](https://cdn.adscientificindex.com/logos/24529.png)
atmospheric science
geophysics
space physics
remote sensing
scientific data management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
422,008
![United States](/flags/us.png)
135,396
![](https://cdn.adscientificindex.com/logos/11446.png)
5
Alexander Y Terekhov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,067
582
0.282
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
429,624
![Belgium](/flags/be.png)
3,493
![](https://cdn.adscientificindex.com/logos/27186.png)
10
Stanimir Stankov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,018
726
0.360
![](https://cdn.adscientificindex.com/logos/27186.png)
Space Physics
Mathematical Modelling
Scientific Computing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
495,638
![India](/flags/in.png)
13,317
![](https://cdn.adscientificindex.com/logos/3728.png)
11
PR Sinha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,643
1,011
0.615
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
570,028
![India](/flags/in.png)
16,325
![](https://cdn.adscientificindex.com/logos/26411.png)
9
S. Sripathi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,321
750
0.568
![](https://cdn.adscientificindex.com/logos/26411.png)
ionosphere
geomagnetic variations
space weather
atmosphere coupling
meteorology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
858,943
![India](/flags/in.png)
30,111
![](https://cdn.adscientificindex.com/logos/3728.png)
36
Anantharaman Chandrasekar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
188
0.325
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
927,915
![Pakistan](/flags/pk.png)
5,068
![](https://cdn.adscientificindex.com/logos/4013.jpg)
23
Asif Israr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
461
336
0.729
![](https://cdn.adscientificindex.com/logos/4013.jpg)
Vibrations
Finite Element Analysis
Applied Mechanics
Materials
Renewable Energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
936,533
![India](/flags/in.png)
34,868
![](https://cdn.adscientificindex.com/logos/3728.png)
46
Raveendranath P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
140
0.313
![](https://cdn.adscientificindex.com/logos/3728.png)
Computational Structural Mechanics
Finite Element Methods
Aerospace Structural Analysis
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,141,499
![Pakistan](/flags/pk.png)
8,135
![](https://cdn.adscientificindex.com/logos/4013.jpg)
36
Mujtaba Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
220
196
0.891
![](https://cdn.adscientificindex.com/logos/4013.jpg)
Regional Climate Modeling
Aerosol-Climate Interaction
Hydrological Modeling
Climate Change Impact
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,223,242
![Romania](/flags/ro.png)
5,004
![](https://cdn.adscientificindex.com/logos/16645.png)
12
Negrea Catalin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
171
100
0.585
![](https://cdn.adscientificindex.com/logos/16645.png)
Ionospheric Physics
Atmospheric Sciences
Data Processing
Remote Sensing
Numerical Modelling
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,301,829
![India](/flags/in.png)
57,521
![](https://cdn.adscientificindex.com/logos/28937.png)
102
Jeni Victor Nepolian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
135
128
0.948
![](https://cdn.adscientificindex.com/logos/28937.png)
Lightning physics
Cloud Physics
Atmospheric Boundary layer
Space physics
Global Electric Circuit
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,825,896
![Philippines](/flags/ph.png)
4,779
![](https://cdn.adscientificindex.com/logos/5749.png)
142
Rica Mae Guarin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
![](https://cdn.adscientificindex.com/logos/5749.png)
STEM Education
STEM Lesson
Earth and Space Science
Meteorological Instrumentation
Astronomy