Agriculture and Forestry, Architecture and Design, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings along with their 197 sub-branches, can be analyzed at global, national, and regional levels. You can also evaluate them based on the i10 index and citation numbers. As of Sep 18, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (1.014.193) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]
* Total H IndexRankings
Ranking Based On Selection
:1
Civil Engineering
Metrics
H-Index
i10 Index
Citation Counts
29
113
3,121
* Total H IndexRankings
Ranking Based On Selection
:2
Analytical Chemistry
Environmental Chemistry
Metrics
H-Index
i10 Index
Citation Counts
27
44
2,396
* Total H IndexRankings
Ranking Based On Selection
:3
Post-Harvest Engineering
Drying Technology
Renewable Energy
Decarbonization
Metrics
H-Index
i10 Index
Citation Counts
26
55
2,337
* Total H IndexRankings
Ranking Based On Selection
:4
Biochemistry
Nutritional Toxicology
Pharmacology
Epidemiology of Metabolic diseases
Metrics
H-Index
i10 Index
Citation Counts
23
50
2,045
* Total H IndexRankings
Ranking Based On Selection
:5
Biochemistry
Chemoprevention
Nutrition and Natural Products
Metrics
H-Index
i10 Index
Citation Counts
22
47
2,015
* Total H IndexRankings
Ranking Based On Selection
:6
Nutrition and Toxicology
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,441
* Total H IndexRankings
Ranking Based On Selection
:7
Polymer composites
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,579
* Total H IndexRankings
Ranking Based On Selection
:8
Food Microbiology and Biotechnology
Metrics
H-Index
i10 Index
Citation Counts
19
27
1,708
* Total H IndexRankings
Ranking Based On Selection
:9
Enhancing Dairy Potentials of Indigenous Ruminant Livestock
Sourcing of alternative feed stuffs for our local ruminant stock.
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,040
* Total H IndexRankings
Ranking Based On Selection
:10
Electrical Power and Machines
Metrics
H-Index
i10 Index
Citation Counts
18
35
1,602
* Total H IndexRankings
Ranking Based On Selection
:11
Accounting
Financial Management and Business Consultancy
Metrics
H-Index
i10 Index
Citation Counts
18
25
868
* Total H IndexRankings
Ranking Based On Selection
:12
Agricultural Engineering
Metrics
H-Index
i10 Index
Citation Counts
17
23
895
* Total H IndexRankings
Ranking Based On Selection
:13
Animal Nutrition and Biochemistry
Metrics
H-Index
i10 Index
Citation Counts
17
25
999
* Total H IndexRankings
Ranking Based On Selection
:14
Soil fertility
Nutrient management.
Metrics
H-Index
i10 Index
Citation Counts
17
32
903
* Total H IndexRankings
Ranking Based On Selection
:15
Water Treatment Process Engineering
Food Process System Engineering
Modelling and Numerical Simulation
Metrics
H-Index
i10 Index
Citation Counts
16
24
869
* Total H IndexRankings
Ranking Based On Selection
:16
Process System Engineering
Integrated Process Design
Techno-Economic Process Assessment
Process Risk Analysis
Life-cycle Imp
Metrics
H-Index
i10 Index
Citation Counts
16
24
815
* Total H IndexRankings
Ranking Based On Selection
:17
Organic/Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation Counts
16
21
700
* Total H IndexRankings
Ranking Based On Selection
:18
Plant Genetics
Plant Breeding
Plant Science
Crop Modeling
Climate Change
Metrics
H-Index
i10 Index
Citation Counts
16
23
883
* Total H IndexRankings
Ranking Based On Selection
:19
Chemical Engineering
Metrics
H-Index
i10 Index
Citation Counts
15
25
823
* Total H IndexRankings
Ranking Based On Selection
:20
Environmental engineering
Modelling and Optimization
Chemical Kinetics
Wastewater treatment and
Metrics
H-Index
i10 Index
Citation Counts
15
21
607
* Total H IndexRankings
Ranking Based On Selection
:21
Corporate & Financial Reporti
Information Technology
Taxation
Auditing
Forensic Accounting
Metrics
H-Index
i10 Index
Citation Counts
15
23
601
* Total H IndexRankings
Ranking Based On Selection
:22
Wastewater treatment
Metrics
H-Index
i10 Index
Citation Counts
15
19
563
* Total H IndexRankings
Ranking Based On Selection
:23
Taxation
Financial Reporting
Corporate Governance and Ethics
Metrics
H-Index
i10 Index
Citation Counts
15
18
773
* Total H IndexRankings
Ranking Based On Selection
:24
Agribusiness management
smallholder agriculture
efficiency
climate change
Metrics
H-Index
i10 Index
Citation Counts
15
31
819
* Total H IndexRankings
Ranking Based On Selection
:25
Agricultural Communication
Agricultural Extension
Community Development
Gender issues
Metrics
H-Index
i10 Index
Citation Counts
15
28
853
Kennedy Onyelowe
Metrics
H-Index
i10-Index
Citation Counts
29
113
3,121
Stevens Odoemelam
Metrics
H-Index
i10-Index
Citation Counts
27
44
2,396
Analytical Chemistry
Environmental Chemistry
Ndukwu, Macmanus Chinenye|Ndukwu m.c, Chinenye N M, NM Chinenye
Metrics
H-Index
i10-Index
Citation Counts
26
55
2,337
Post-Harvest Engineering
Drying Technology
Renewable Energy
Decarbonization
Anthony Cemaluk Egbuonu|C A.C. Egbuonu, A.C.C. Egbuonu, Cemaluk A.C.E.
Metrics
H-Index
i10-Index
Citation Counts
23
50
2,045
Biochemistry
Nutritional Toxicology
Pharmacology
Epidemiology of Metabolic diseases
Ifeoma I. Ijeh
Metrics
H-Index
i10-Index
Citation Counts
22
47
2,015
Biochemistry
Chemoprevention
Nutrition and Natural Products
Okafor, Polycarp Nnacheta
Metrics
H-Index
i10-Index
Citation Counts
21
39
1,441
Kayode Adekunle
Metrics
H-Index
i10-Index
Citation Counts
19
23
1,579
Olusegun Ayodele Olaoye
Metrics
H-Index
i10-Index
Citation Counts
19
27
1,708
Food Microbiology and Biotechnology
Francis Ahamefule
Metrics
H-Index
i10-Index
Citation Counts
19
30
1,040
Enhancing Dairy Potentials of Indigenous Ruminant Livestock
Sourcing of alternative feed stuffs for our local ruminant stock.
Ogbonnaya Inya Okoro
Metrics
H-Index
i10-Index
Citation Counts
18
35
1,602
Electrical Power and Machines
Michael Chidiebere Ekwe
Metrics
H-Index
i10-Index
Citation Counts
18
25
868
Isiguzo Ahaneku
Metrics
H-Index
i10-Index
Citation Counts
17
23
895
Adegbenro Akinmutimi
Metrics
H-Index
i10-Index
Citation Counts
17
25
999
Damian Asawalam
Metrics
H-Index
i10-Index
Citation Counts
17
32
903
Soil fertility
Nutrient management.
Emmanuel Olusola Oke
Metrics
H-Index
i10-Index
Citation Counts
16
24
869
Water Treatment Process Engineering
Food Process System Engineering
Modelling and Numerical Simulation
Oladayo Adeyi
Metrics
H-Index
i10-Index
Citation Counts
16
24
815
Process System Engineering
Integrated Process Design
Techno-Economic Process Assessment
Process Risk Analysis
Life-cycle Imp
Okenwa Uchenna Igwe
Metrics
H-Index
i10-Index
Citation Counts
16
21
700
Uduma Kelvin Chimaobi
Metrics
H-Index
i10-Index
Citation Counts
16
23
883
Plant Genetics
Plant Breeding
Plant Science
Crop Modeling
Climate Change
Chinedu M. Agu
Metrics
H-Index
i10-Index
Citation Counts
15
25
823
Patrick Chukwudi Nnaji
Metrics
H-Index
i10-Index
Citation Counts
15
21
607
Environmental engineering
Modelling and Optimization
Chemical Kinetics
Wastewater treatment and
Arzizeh Tiesieh Tapang
Metrics
H-Index
i10-Index
Citation Counts
15
23
601
Corporate & Financial Reporti
Information Technology
Taxation
Auditing
Forensic Accounting
Okolo Bernard Ibezim
Metrics
H-Index
i10-Index
Citation Counts
15
19
563
John Uzoma Ihendinihu
Metrics
H-Index
i10-Index
Citation Counts
15
18
773
Taxation
Financial Reporting
Corporate Governance and Ethics
Ifeanyi Ndubuto Nwachukwu
Metrics
H-Index
i10-Index
Citation Counts
15
31
819
Agribusiness management
smallholder agriculture
efficiency
climate change
Ikechukwu Mark Nwachukwu
Metrics
H-Index
i10-Index
Citation Counts
15
28
853
Agricultural Communication
Agricultural Extension
Community Development
Gender issues