Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Starch
Rice
Cereal
Glycemic index
Food quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
* Total i10 IndexRankings
Ranking Based On Selection :2
biodiversity of fungi
taxonomy of fungi
plant pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
* Total i10 IndexRankings
Ranking Based On Selection :3
Entomology
Zoology
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection :4
Food science and technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
* Total i10 IndexRankings
Ranking Based On Selection :5
Medical Entomology
Mosquito Vector control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
* Total i10 IndexRankings
Ranking Based On Selection :6
Computational Intelligence
Swarm Intelligence
Metaheuristics
Timetabling
Scheduling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :7
Analytical Chemistry
Pharmaceutical Analysis
Applied Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
* Total i10 IndexRankings
Ranking Based On Selection :8
Air pullotion
Atmospheric Science
Aerosol Chemistry
Indoor/Outdoor air quality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection :9
Pharmaceutical Chemistry
Cosmetic Formulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :10
Microbiology
Fungal Taxonomy
Fungal Systematic
Fungal Evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection :11
Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
* Total i10 IndexRankings
Ranking Based On Selection :12
Biotechnology
Biochemistry and Biochemical Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Applied Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :14
ice-cream
vinegar
antioxidant
yogurt
yoghurt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :15
chemistry
natural product
biochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total i10 IndexRankings
Ranking Based On Selection :16
analytical chemistry
electrochemistry
sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :17
antioxidant
antimicrobial
enzyme
melanogenesis
FTIR
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :18
sensor biosensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
* Total i10 IndexRankings
Ranking Based On Selection :19
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
* Total i10 IndexRankings
Ranking Based On Selection :20
biotech
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Solar energy
Thermal system design
Mathematical modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
Natural Product and Organic Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :24
waste utilization
Environmental pollution
Biogas production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 IndexRankings
Ranking Based On Selection :25
Food Science and Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Khongsak Srikaeo
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
28
0.903
Rampai Kodsueb
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
13
0.765
biodiversity of fungi
taxonomy of fungi
plant pathology
Pisit Poolprasert
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Katekan Dajanta
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
Food science and technology
Yuwadee Trongtokit
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
8
0.667
Medical Entomology
Mosquito Vector control
Thatchai Thepphakorn
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Computational Intelligence
Swarm Intelligence
Metaheuristics
Timetabling
Scheduling
Chalermporn Thongpoon
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
6
0.667
Analytical Chemistry
Pharmaceutical Analysis
Applied Chemistry
Thunwadee Srithawirat
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Air pullotion
Atmospheric Science
Aerosol Chemistry
Indoor/Outdoor air quality
Wisanu Thongchai
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Pharmaceutical Chemistry
Cosmetic Formulation
Nopparat Wannathes
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Microbiology
Fungal Taxonomy
Fungal Systematic
Fungal Evolution
Touchkanin Jongjitvimol
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
4
0.500
Keerati Tanruean
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Pichitchai Pimpang
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Piyawan Supavititpatana
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Kanjana Wongkrajang
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
chemistry
natural product
biochemistry
Anchana Preechaworapun
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
analytical chemistry
electrochemistry
sensor
Montra Srisayam
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Rapiphun Janmanee
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
4
0.667
Pakkapon Preechasilp
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
3
0.500
Chakkrit Sreela-Or
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Sorawit Sonsaree
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Pornpat Sam-Ang
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Wirot Tikjha
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Suksaman Sangyoka
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
waste utilization
Environmental pollution
Biogas production
Utaiwan Chattong
Pibulsongkram Rajabhat University
Phitsanulok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Food Science and Technology