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World Scientist and University Rankings 2026
Czech Republic Engineering & Technology / Environmental Science & Engineering 34 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 08, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.927) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
146,607
World Rank
260
Country Rank
3
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | Environmental catalysis | Remediation | Nanomaterials | Chemistr
Environmental engineering | Environmental catalysis | Remediation | Nanomaterials | Chemistr
H-Index Metrics
-
H-Index41
-
i10 Index102
-
Citation Counts6,804
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* Total H Index Rankings
Rankings
324,356
World Rank
859
Country Rank
39
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Low-Carbon Emissions | Environmental Footprints | Cleaner Production | GIS | Ecosystem Service
Low-Carbon Emissions | Environmental Footprints | Cleaner Production | GIS | Ecosystem Service
H-Index Metrics
-
H-Index27
-
i10 Index47
-
Citation Counts3,368
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* Total H Index Rankings
Rankings
350,745
World Rank
949
Country Rank
4
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Phytoremediation | Environmental Science | Water Management and Sustainable Developmen
Phytoremediation | Environmental Science | Water Management and Sustainable Developmen
H-Index Metrics
-
H-Index26
-
i10 Index51
-
Citation Counts1,861
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* Total H Index Rankings
Rankings
391,942
World Rank
1,121
Country Rank
75
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
urban climate | thermal comfort | climate change | soil temperature | environmental educatio
urban climate | thermal comfort | climate change | soil temperature | environmental educatio
H-Index Metrics
-
H-Index24
-
i10 Index34
-
Citation Counts2,042
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* Total H Index Rankings
Rankings
419,324
World Rank
1,213
Country Rank
53
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
climate change | forest distrurbances | carbon balanc
climate change | forest distrurbances | carbon balanc
H-Index Metrics
-
H-Index23
-
i10 Index37
-
Citation Counts1,792
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* Total H Index Rankings
Rankings
531,511
World Rank
1,682
Country Rank
161
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Environmentální informatika | matematické modelování | výkonnost podniku..
Environmentální informatika | matematické modelování | výkonnost podniku..
H-Index Metrics
-
H-Index20
-
i10 Index51
-
Citation Counts2,405
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* Total H Index Rankings
Rankings
581,104
World Rank
1,885
Country Rank
7
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
plant physiology | climate change | stable isotopes | remote sensin
plant physiology | climate change | stable isotopes | remote sensin
H-Index Metrics
-
H-Index18
-
i10 Index23
-
Citation Counts2,302
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* Total H Index Rankings
Rankings
709,515
World Rank
2,422
Country Rank
16
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Environmental engineering | machine learning | isotopes | diffuse pollution | water quality modelin
Environmental engineering | machine learning | isotopes | diffuse pollution | water quality modelin
H-Index Metrics
-
H-Index15
-
i10 Index22
-
Citation Counts984
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* Total H Index Rankings
Rankings
720,566
World Rank
2,484
Country Rank
111
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
721,432
World Rank
2,491
Country Rank
112
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Environmental Impact Assessment | Strategic Environmental Assessment | Road Ecology | Railway Ecolog
Environmental Impact Assessment | Strategic Environmental Assessment | Road Ecology | Railway Ecolog
H-Index Metrics
-
H-Index15
-
i10 Index17
-
Citation Counts566
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* Total H Index Rankings
Rankings
838,652
World Rank
3,030
Country Rank
106
University
Ranking Based On Selection:
11
Engineering & Technology / Environmental Science & Engineering
environmentalního inženýrství | životní prostředí | hornictví | větraní dolů | hospodaření s odpad
environmentalního inženýrství | životní prostředí | hornictví | větraní dolů | hospodaření s odpad
H-Index Metrics
-
H-Index13
-
i10 Index17
-
Citation Counts704
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* Total H Index Rankings
Rankings
845,288
World Rank
3,076
Country Rank
25
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
membrane separation | microfiltration | waste water treatmen
membrane separation | microfiltration | waste water treatmen
H-Index Metrics
-
H-Index13
-
i10 Index16
-
Citation Counts610
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* Total H Index Rankings
Rankings
963,610
World Rank
3,628
Country Rank
364
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
social psychology | conservation psychology | environmental communicatio
social psychology | conservation psychology | environmental communicatio
H-Index Metrics
-
H-Index11
-
i10 Index13
-
Citation Counts1,038
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* Total H Index Rankings
Rankings
1,034,521
World Rank
3,963
Country Rank
8
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
IR | Japan | climate change | social norms | critica
IR | Japan | climate change | social norms | critica
H-Index Metrics
-
H-Index10
-
i10 Index11
-
Citation Counts333
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* Total H Index Rankings
Rankings
1,075,967
World Rank
4,173
Country Rank
171
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
bioenergy | biomass | biofuels | environmental engineering | waste management
bioenergy | biomass | biofuels | environmental engineering | waste management
H-Index Metrics
-
H-Index10
-
i10 Index12
-
Citation Counts257
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* Total H Index Rankings
Rankings
1,125,441
World Rank
4,402
Country Rank
182
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Environmental sciences | Analytical chemistry | Soil sciences | GC/M
Environmental sciences | Analytical chemistry | Soil sciences | GC/M
H-Index Metrics
-
H-Index9
-
i10 Index8
-
Citation Counts202
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* Total H Index Rankings
Rankings
1,140,343
World Rank
4,455
Country Rank
199
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering | Water Treatmen
Environmental Engineering | Water Treatmen
H-Index Metrics
-
H-Index9
-
i10 Index9
-
Citation Counts278
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* Total H Index Rankings
Rankings
1,220,749
World Rank
4,843
Country Rank
909
University
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
1,276,517
World Rank
5,071
Country Rank
208
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Amphibians | behavioural ecology | statistics | programmin
Amphibians | behavioural ecology | statistics | programmin
H-Index Metrics
-
H-Index8
-
i10 Index5
-
Citation Counts158
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* Total H Index Rankings
Rankings
1,331,336
World Rank
5,369
Country Rank
219
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
extreme events | satellite precipitation | hydrology | global precipitation products | drough
extreme events | satellite precipitation | hydrology | global precipitation products | drough
H-Index Metrics
-
H-Index7
-
i10 Index7
-
Citation Counts195
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* Total H Index Rankings
Rankings
1,431,087
World Rank
5,752
Country Rank
21
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
1,473,478
World Rank
6,035
Country Rank
658
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Environmental Anthropology | Sustainable Consumption | Environmental Movemen
Environmental Anthropology | Sustainable Consumption | Environmental Movemen
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts174
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* Total H Index Rankings
Rankings
1,474,522
World Rank
6,041
Country Rank
170
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Environmental Engineering and Technology | Wastewater Treatment Technology | Solid Waste Managemen
Environmental Engineering and Technology | Wastewater Treatment Technology | Solid Waste Managemen
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts163
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* Total H Index Rankings
Rankings
1,569,978
World Rank
6,300
Country Rank
381
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
geotechnical engineering | rock mechanics | probabilistic design methods | environmental engineerin
geotechnical engineering | rock mechanics | probabilistic design methods | environmental engineerin
H-Index Metrics
-
H-Index6
-
i10 Index5
-
Citation Counts107
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* Total H Index Rankings
Rankings
1,598,892
World Rank
6,435
Country Rank
98
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
environmentální management | management podnik
environmentální management | management podnik
H-Index Metrics
-
H-Index6
-
i10 Index6
-
Citation Counts294
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