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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Sleep
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
58
0.829
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Pulmonology
respiratory cell biology
molecular medicine
allergy
immunology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Chest diseases
lung cancer
bronchoscopy
dispnea
thorax injury osas copd asthma cpap
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
18
0.581
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Sleep apnea
Chronic care and Rehabilitation
Occupational and Enviromental disease
Non-invasive ventilation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Yüksel Peker
Koç University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
58
0.829
Hasan Bayram
Koç University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
44
0.733
Pulmonology
respiratory cell biology
molecular medicine
allergy
immunology
Benan Niku Çağlayan
Koç University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
18
0.581
Chest diseases
lung cancer
bronchoscopy
dispnea
thorax injury osas copd asthma cpap
Baran Balcan
Koç University
İstanbul, Türkiye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
Sleep apnea
Chronic care and Rehabilitation
Occupational and Enviromental disease
Non-invasive ventilation