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
178,856
Country Rank
2,762
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/17012.png)
![South Korea](/flags/kr.png)
![Un Hyuk Yim](https://cdn.adscientificindex.com/pictures/b2/4516900.jpg)
Oil spill
Oil fingerprinting
Marine aerosol
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,616
2,645
0.471
* Total Citation Counts Rankings
World Rank
999,546
Country Rank
17,518
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/17012.png)
![South Korea](/flags/kr.png)
![Andrew Loh](https://cdn.adscientificindex.com/pictures/40/4516510.jpg)
Oil Spill Forensics
Analytical Chemistry
Chemometrics
Marine Aerosols
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
318
0.888
* Total Citation Counts Rankings
World Rank
1,927,799
Country Rank
30,565
Institution Rank : 75
![](https://cdn.adscientificindex.com/logos/17012.png)
![South Korea](/flags/kr.png)
![Le Viet Ha Tran](/pictures/6d/5070541.jpg)
Microbiology
Natural Products
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
178,856
![South Korea](/flags/kr.png)
2,762
![](https://cdn.adscientificindex.com/logos/17012.png)
4
Un Hyuk Yim
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,616
2,645
0.471
![](https://cdn.adscientificindex.com/logos/17012.png)
Oil spill
Oil fingerprinting
Marine aerosol
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
999,546
![South Korea](/flags/kr.png)
17,518
![](https://cdn.adscientificindex.com/logos/17012.png)
37
Andrew Loh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
358
318
0.888
![](https://cdn.adscientificindex.com/logos/17012.png)
Oil Spill Forensics
Analytical Chemistry
Chemometrics
Marine Aerosols
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,927,799
![South Korea](/flags/kr.png)
30,565
![](https://cdn.adscientificindex.com/logos/17012.png)
75
Le Viet Ha Tran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000