Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Geotechnical Engineering
Soil Dynamics
Unsaturated Soil
Soil Improvement
Geotechnics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
143
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 2
Geology
Tectonic geomorphology
Geological Hazards
Mineral Exploration
Mass Movements
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
80
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 3
Geochemistry
Ore Geology
Environmental studies
Organic Geochemistry
Hydrogeochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
* Total i10 IndexRankings
Ranking Based On Selection: 4
geology (Sedimentology
Stratigraphy
Tectonics)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
16
0.320
* Total i10 IndexRankings
Ranking Based On Selection: 5
sedimentary geology
reservoir diagenesis
sequence stratigraphy
petroleum geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 6
Water Resource
Geophysics
Environmental Geology
Ecohydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 7
Hydrogeology
water Resource Management
karst Hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 8
GEOLOGY (Stratigraphy
paleontology
Tectonostratigraphy.Basin Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 9
Geophysics
Water quality
Soil pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 10
Rock/Soil Mechanics
Geomechanics
Underground Structures
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Geology
Hydrology and Hydrogeology
Hydrochemistry
Meteorology
Environmental Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total i10 IndexRankings
Ranking Based On Selection: 12
Structural Geology
Petroleum Geology
Remote Sensing
Spatial Planning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 13
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
* Total i10 IndexRankings
Ranking Based On Selection: 14
Volcanic activity
Geochemistry
Ore geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 15
Geophysics
Geology
Hydrogeology
Remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection: 16
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 17
Geology
Sedimentology
organic petrology
Organic Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
* Total i10 IndexRankings
Ranking Based On Selection: 18
Paleontology (Miropaleontology)
Biostratigraphy
Microfacies
Paleoecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 19
Geoarchaeology
River geomorphology
Holocene
Mesopotamia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 20
Geology
Micropaleontology
Biostratigraphy.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
* Total i10 IndexRankings
Ranking Based On Selection: 21
Geotechnical Engineering
Geosynthetics
Earth Structures
Soil Stabilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
Geophysics
Seismology
Petroleum Exploration
Geotechnical Earthquake Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 23
Earth science
Petroleum Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 24
Geotechnical Engineering
Engineering Geology
Engineering Geophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 25
geophysics
isotopes
radioactivity
radiation enviroment
hydrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
Mohammed Y Fattah
University of Technology Iraq
Baghdad, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
143
0.917
Geotechnical Engineering
Soil Dynamics
Unsaturated Soil
Soil Improvement
Geotechnics
Varoujan Sissakian|Faroojan Siakian
Komar University of Science and Technology
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
80
0.708
Geology
Tectonic geomorphology
Geological Hazards
Mineral Exploration
Mass Movements
Salih Muhammad Awadh
University of Baghdad
Baghdad, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
62
0.925
Geochemistry
Ore Geology
Environmental studies
Organic Geochemistry
Hydrogeochemistry
Kamal Haji Karim
University of Sulaimani
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
16
0.320
geology (Sedimentology
Stratigraphy
Tectonics)
Howri Mansurbeg
Salahaddin University Erbil
Erbil, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
35
0.897
sedimentary geology
reservoir diagenesis
sequence stratigraphy
petroleum geology
Rebwar Nasir Dara
Salahaddin University Erbil
Erbil, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
34
1.000
Water Resource
Geophysics
Environmental Geology
Ecohydrology
Salahalddin S Ali|SS Ali, S Ali, Salahaldin S.Ali
Komar University of Science and Technology
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Hydrogeology
water Resource Management
karst Hydrology
Fadhil Ahmed Ameen
University of Sulaimani
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
GEOLOGY (Stratigraphy
paleontology
Tectonostratigraphy.Basin Analysis
Emad Abdualrhman Mohammed Salih Al Heety
University of Anbar
Ramadi, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Geophysics
Water quality
Soil pollution
Ako Daraei
Soran University
Soran, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
15
0.882
Rock/Soil Mechanics
Geomechanics
Underground Structures
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Hussein AlSudani
University of Technology Iraq
Baghdad, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
Geology
Hydrology and Hydrogeology
Hydrochemistry
Meteorology
Environmental Geology
Nazar MS Numan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Structural Geology
Petroleum Geology
Remote Sensing
Spatial Planning
Govand H Sherwani
Cihan University-Erbil
Erbil, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
11
0.688
Geology
Petroleum Geology
Stratigraphy
Sedimentology
Energy Economics
Sabah A Ismail
Kirkurk University
Kirkuk, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Volcanic activity
Geochemistry
Ore geology
Zaidoon T Abdulrazzaq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Geophysics
Geology
Hydrogeology
Remote sensing
Badir Albadran
Almaaqal University
Basrah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
Polla Azad Khanaqa|Polla Azad Khanaqa, PA Khanaqa, Polla A. Khanaqa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
Geology
Sedimentology
organic petrology
Organic Geochemistry
Imad M Ghafor|Ghafor I. M.
University of Sulaimani
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
9
0.750
Paleontology (Miropaleontology)
Biostratigraphy
Microfacies
Paleoecology
Jaafar Jotheri
University of Al-Qadisiyah
Al-Qadisiyyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Geoarchaeology
River geomorphology
Holocene
Mesopotamia
Khalid Mahmood Ismael
University of Sulaimani
Sulaymaniyah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
6
0.545
Geology
Micropaleontology
Biostratigraphy.
Mahdi Al-Naddaf
University of Kerbala
Kerbala, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Geotechnical Engineering
Geosynthetics
Earth Structures
Soil Stabilization
Haider H Dahm
University of Misan
Maysan, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Geophysics
Seismology
Petroleum Exploration
Geotechnical Earthquake Engineering
Majid Majdi AlMutwali
University of Mosul
Mosul, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Earth science
Petroleum Geology
Asem Ahmed Hassan
Diyala University
Baqubah, Iraq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Geotechnical Engineering
Engineering Geology
Engineering Geophysics
Kamal Kareem Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
7
0.778
geophysics
isotopes
radioactivity
radiation enviroment
hydrology