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
1,429,273
Country Rank
14,971
Institution Rank : 525
![](https://cdn.adscientificindex.com/logos/13846.png)
![Poland](/flags/pl.png)
![Marek Sawicki](/pictures/7e/5123804.jpg)
mechanical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
91
0.989
* Total Citation Counts Rankings
World Rank
1,454,025
Country Rank
15,217
Institution Rank : 539
![](https://cdn.adscientificindex.com/logos/13846.png)
![Poland](/flags/pl.png)
![Sylwia Szczęśniak](/user/assets/images/profile/no-profile-photo.png)
environmental engineering
mechanical ventilation
air-conditioning systems
energy consumptionn
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
57
0.663
* Total Citation Counts Rankings
World Rank
1,879,427
Country Rank
19,041
Institution Rank : 699
![](https://cdn.adscientificindex.com/logos/13846.png)
![Poland](/flags/pl.png)
![Ahmed Zubair Jan](/pictures/58/5115200.jpg)
Mechanical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
* Total Citation Counts Rankings
World Ranking
1,429,273
Country Ranking
14,971
Institution Ranking
525
Marek Sawicki
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
92
91
0.989
* Total Citation Counts Rankings
World Ranking
1,454,025
Country Ranking
15,217
Institution Ranking
539
Sylwia Szczęśniak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
86
57
0.663
![](https://cdn.adscientificindex.com/logos/13846.png)
environmental engineering
mechanical ventilation
air-conditioning systems
energy consumptionn
* Total Citation Counts Rankings
World Ranking
1,879,427
Country Ranking
19,041
Institution Ranking
699
Ahmed Zubair Jan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000