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
56,120
Country Rank
231
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Chaosheng Zhang](https://cdn.adscientificindex.com/pictures/18/1839839.jpg)
Environmental sciences
GIS
Spatial analysis
Soil
Metals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,415
9,740
0.632
* Total Citation Counts Rankings
World Rank
57,107
Country Rank
235
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Michael Rodgers](/user/assets/images/profile/no-profile-photo.png)
Environmental engineering
Forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,211
1,842
0.121
* Total Citation Counts Rankings
World Rank
106,947
Country Rank
468
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Zhan Xinmin](/user/assets/images/profile/no-profile-photo.png)
environmental engineering and science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,101
6,024
0.662
* Total Citation Counts Rankings
World Rank
151,356
Country Rank
704
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Guangxue Wu](/user/assets/images/profile/no-profile-photo.png)
Wastewater Treatment
Anaerobic Digestion
Biological Nutrient Removal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,626
5,441
0.821
* Total Citation Counts Rankings
World Rank
159,225
Country Rank
734
Institution Rank : 105
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Liam Morrison](https://cdn.adscientificindex.com/pictures/aa/1844407.jpg)
environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,308
5,155
0.817
* Total Citation Counts Rankings
World Rank
254,715
Country Rank
1,231
Institution Rank : 163
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Yuansheng Hu](https://cdn.adscientificindex.com/pictures/69/1847973.jpg)
Wastewater
Biosolids
Constructed wetlands
Microalgae
Bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,864
2,812
0.728
* Total Citation Counts Rankings
World Rank
340,778
Country Rank
1,646
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6218.png)
![Ireland](/flags/ie.png)
![Rowan Fealy](https://cdn.adscientificindex.com/pictures/52/4350170.jpg)
climate
climate change
urban climate
glaciers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
1,568
0.573
* Total Citation Counts Rankings
World Rank
350,881
Country Rank
1,706
Institution Rank : 205
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Eoghan Clifford](https://cdn.adscientificindex.com/pictures/06/1765828.jpg)
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
1,986
0.753
* Total Citation Counts Rankings
World Rank
570,015
Country Rank
2,754
Institution Rank : 322
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Gordon Bromley](https://cdn.adscientificindex.com/pictures/83/1765854.jpg)
abrupt climate change
geology
palaeoclimate
tropical climate
glaciers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,321
802
0.607
* Total Citation Counts Rankings
World Rank
779,791
Country Rank
3,638
Institution Rank : 424
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Caroline Ochieng](/user/assets/images/profile/no-profile-photo.png)
Household Energy
Maternal and Child Health
Behaviour Change
Air Pollution Exposure Assessment
Mixed methods research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
733
574
0.783
* Total Citation Counts Rankings
World Rank
838,668
Country Rank
3,865
Institution Rank : 444
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Tiernan Henry](https://cdn.adscientificindex.com/pictures/ea/1766053.jpg)
Groundwater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
616
440
0.714
* Total Citation Counts Rankings
World Rank
1,088,443
Country Rank
4,869
Institution Rank : 503
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Erin Johnston](https://cdn.adscientificindex.com/pictures/84/5184690.jpg)
Climate Change
Geomalacus maculosus
conservation
forestry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
162
0.618
* Total Citation Counts Rankings
World Rank
1,971,397
Country Rank
7,326
Institution Rank : 689
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Alireza Eftekhari](/pictures/4c/5057189.jpg)
Marine Renewable Energy
Climate Change
Numerical Modelling
Coastal Engineering
Marine Structures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
World Rank
2,032,107
Country Rank
7,439
Institution Rank : 694
![](https://cdn.adscientificindex.com/logos/6219.png)
![Ireland](/flags/ie.png)
![Adetunji Toyosi Adeleke](/pictures/c3/5056843.jpg)
Environmental and Ecological Economics
Renewable Energy
Sustainable Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
56,120
![Ireland](/flags/ie.png)
231
![](https://cdn.adscientificindex.com/logos/6219.png)
30
Chaosheng Zhang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,415
9,740
0.632
![](https://cdn.adscientificindex.com/logos/6219.png)
Environmental sciences
GIS
Spatial analysis
Soil
Metals
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
57,107
![Ireland](/flags/ie.png)
235
![](https://cdn.adscientificindex.com/logos/6219.png)
32
Michael Rodgers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,211
1,842
0.121
![](https://cdn.adscientificindex.com/logos/6219.png)
Environmental engineering
Forestry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
106,947
![Ireland](/flags/ie.png)
468
![](https://cdn.adscientificindex.com/logos/6219.png)
72
Zhan Xinmin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,101
6,024
0.662
![](https://cdn.adscientificindex.com/logos/6219.png)
environmental engineering and science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
151,356
![Ireland](/flags/ie.png)
704
![](https://cdn.adscientificindex.com/logos/6219.png)
99
Guangxue Wu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,626
5,441
0.821
![](https://cdn.adscientificindex.com/logos/6219.png)
Wastewater Treatment
Anaerobic Digestion
Biological Nutrient Removal
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
159,225
![Ireland](/flags/ie.png)
734
![](https://cdn.adscientificindex.com/logos/6219.png)
105
Liam Morrison
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,308
5,155
0.817
![](https://cdn.adscientificindex.com/logos/6219.png)
environmental science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
254,715
![Ireland](/flags/ie.png)
1,231
![](https://cdn.adscientificindex.com/logos/6219.png)
163
Yuansheng Hu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,864
2,812
0.728
![](https://cdn.adscientificindex.com/logos/6219.png)
Wastewater
Biosolids
Constructed wetlands
Microalgae
Bioenergy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
340,778
![Ireland](/flags/ie.png)
1,646
![](https://cdn.adscientificindex.com/logos/6218.png)
24
Rowan Fealy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,735
1,568
0.573
![](https://cdn.adscientificindex.com/logos/6218.png)
climate
climate change
urban climate
glaciers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
350,881
![Ireland](/flags/ie.png)
1,706
![](https://cdn.adscientificindex.com/logos/6219.png)
205
Eoghan Clifford
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,637
1,986
0.753
![](https://cdn.adscientificindex.com/logos/6219.png)
wastewater & water engineering
LCA
process engineering and modelling
active travel & transport
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
570,015
![Ireland](/flags/ie.png)
2,754
![](https://cdn.adscientificindex.com/logos/6219.png)
322
Gordon Bromley
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,321
802
0.607
![](https://cdn.adscientificindex.com/logos/6219.png)
abrupt climate change
geology
palaeoclimate
tropical climate
glaciers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
779,791
![Ireland](/flags/ie.png)
3,638
![](https://cdn.adscientificindex.com/logos/6219.png)
424
Caroline Ochieng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
733
574
0.783
![](https://cdn.adscientificindex.com/logos/6219.png)
Household Energy
Maternal and Child Health
Behaviour Change
Air Pollution Exposure Assessment
Mixed methods research
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
838,668
![Ireland](/flags/ie.png)
3,865
![](https://cdn.adscientificindex.com/logos/6219.png)
444
Tiernan Henry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
616
440
0.714
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,088,443
![Ireland](/flags/ie.png)
4,869
![](https://cdn.adscientificindex.com/logos/6219.png)
503
Erin Johnston
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
262
162
0.618
![](https://cdn.adscientificindex.com/logos/6219.png)
Climate Change
Geomalacus maculosus
conservation
forestry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,971,397
![Ireland](/flags/ie.png)
7,326
![](https://cdn.adscientificindex.com/logos/6219.png)
689
Alireza Eftekhari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
![](https://cdn.adscientificindex.com/logos/6219.png)
Marine Renewable Energy
Climate Change
Numerical Modelling
Coastal Engineering
Marine Structures
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,032,107
![Ireland](/flags/ie.png)
7,439
![](https://cdn.adscientificindex.com/logos/6219.png)
694
Adetunji Toyosi Adeleke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/6219.png)
Environmental and Ecological Economics
Renewable Energy
Sustainable Development