AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 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 (873.864) 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
sensors
nutrient management
nitrogen
plant nutrition
developing world agriculture
Metrics
H-Index
i10 Index
Citation Counts
76
222
22,026
* Total H IndexRankings
Ranking Based On Selection
:2
nutrient management
soil
water
plant and animal waste testing and interpretations
Metrics
H-Index
i10 Index
Citation Counts
59
200
14,196
* Total H IndexRankings
Ranking Based On Selection
:3
Metrics
H-Index
i10 Index
Citation Counts
55
100
11,405
* Total H IndexRankings
Ranking Based On Selection
:4
Wood products
composites
Metrics
H-Index
i10 Index
Citation Counts
53
168
8,532
* Total H IndexRankings
Ranking Based On Selection
:5
plant genetics
plant breeding
Metrics
H-Index
i10 Index
Citation Counts
52
144
8,600
* Total H IndexRankings
Ranking Based On Selection
:6
Soil management
soil compaction
tillage
Metrics
H-Index
i10 Index
Citation Counts
47
119
6,740
* Total H IndexRankings
Ranking Based On Selection
:7
Soil physics and hydrology
Rural communities
Metrics
H-Index
i10 Index
Citation Counts
41
80
7,645
* Total H IndexRankings
Ranking Based On Selection
:8
meat science
Metrics
H-Index
i10 Index
Citation Counts
40
85
4,660
* Total H IndexRankings
Ranking Based On Selection
:9
Plant ecology
rangeland management
woody plant invasion in grasslands
fire ecology
rangeland shrubs for bioenergy
Metrics
H-Index
i10 Index
Citation Counts
38
98
5,312
* Total H IndexRankings
Ranking Based On Selection
:10
Sensing and Control
Sensor Network
Precision Agriculture
Metrics
H-Index
i10 Index
Citation Counts
36
74
9,240
* Total H IndexRankings
Ranking Based On Selection
:11
Soil Science
Metrics
H-Index
i10 Index
Citation Counts
34
45
4,997
* Total H IndexRankings
Ranking Based On Selection
:12
plant molecular systematics and evolution
Metrics
H-Index
i10 Index
Citation Counts
33
53
4,601
* Total H IndexRankings
Ranking Based On Selection
:13
Systematics
Phylogenetics
Evolution
Genomics
Plant-Insect Interactions
Metrics
H-Index
i10 Index
Citation Counts
30
48
5,665
* Total H IndexRankings
Ranking Based On Selection
:14
agricultural economics
Metrics
H-Index
i10 Index
Citation Counts
30
49
4,007
* Total H IndexRankings
Ranking Based On Selection
:15
plant biology
genetics
Metrics
H-Index
i10 Index
Citation Counts
29
45
4,915
* Total H IndexRankings
Ranking Based On Selection
:16
Bermudagrasses and switchgrass breeding
genetics
Metrics
H-Index
i10 Index
Citation Counts
28
71
2,553
* Total H IndexRankings
Ranking Based On Selection
:17
Rural Development
broadband
technology
Metrics
H-Index
i10 Index
Citation Counts
27
59
3,002
* Total H IndexRankings
Ranking Based On Selection
:18
Animal science
beef cattle nutrition
beef production systems
Metrics
H-Index
i10 Index
Citation Counts
26
63
2,825
* Total H IndexRankings
Ranking Based On Selection
:19
Amino acids
bioactive peptides
glycemic control
metabolic health
Metrics
H-Index
i10 Index
Citation Counts
25
41
1,903
* Total H IndexRankings
Ranking Based On Selection
:20
Plant Molecular Biology
Metrics
H-Index
i10 Index
Citation Counts
25
42
2,638
* Total H IndexRankings
Ranking Based On Selection
:21
fisheries
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,470
* Total H IndexRankings
Ranking Based On Selection
:22
crops
wheat
soybean
corn
agronomy
Metrics
H-Index
i10 Index
Citation Counts
24
42
2,029
* Total H IndexRankings
Ranking Based On Selection
:23
algal phisiology
algal ecology
algal biofuels
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,930
* Total H IndexRankings
Ranking Based On Selection
:24
Plant Virology
Biosecurity
Microbial Forensics
Metrics
H-Index
i10 Index
Citation Counts
23
47
2,170
* Total H IndexRankings
Ranking Based On Selection
:25
Agricultural Water Resources
Irrigation & Drainage
Remote Sensing
GIS
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,879
William Raun
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
76
222
22,026
sensors
nutrient management
nitrogen
plant nutrition
developing world agriculture
Hailin Zhang
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
59
200
14,196
nutrient management
soil
water
plant and animal waste testing and interpretations
Richard S Nelson
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
55
100
11,405
Salim Hiziroglu
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
53
168
8,532
Brett F Carver
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
52
144
8,600
Randy Raper
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
47
119
6,740
Soil management
soil compaction
tillage
Tyson E Ochsner
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
41
80
7,645
Soil physics and hydrology
Rural communities
Dl Vanoverbeke
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
40
85
4,660
R James Jim Ansley
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
38
98
5,312
Plant ecology
rangeland management
woody plant invasion in grasslands
fire ecology
rangeland shrubs for bioenergy
Ning Wang
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
36
74
9,240
Sensing and Control
Sensor Network
Precision Agriculture
Shiping Deng
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
34
45
4,997
Linda E Watson
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
33
53
4,601
plant molecular systematics and evolution
Mark Fishbein
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
30
48
5,665
Systematics
Phylogenetics
Evolution
Genomics
Plant-Insect Interactions
F Bailey Norwood
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
30
49
4,007
agricultural economics
Andrew Doust
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
29
45
4,915
Yanqi Wu
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
28
71
2,553
Bermudagrasses and switchgrass breeding
genetics
Brian Whitacre
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
27
59
3,002
Rural Development
broadband
technology
David L Lalman
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
26
63
2,825
Animal science
beef cattle nutrition
beef production systems
Adel Pezeshki
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
25
41
1,903
Amino acids
bioactive peptides
glycemic control
metabolic health
Ramamurthy Mahalingam
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
25
42
2,638
Shannon K Brewer
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
24
44
1,470
JT Edwards
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
24
42
2,029
crops
wheat
soybean
corn
agronomy
Bill Henley
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
24
30
2,930
algal phisiology
algal ecology
algal biofuels
Francisco Ochoa Corona
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
23
47
2,170
Plant Virology
Biosecurity
Microbial Forensics
Saleh Taghvaeian
Oklahoma State University Stillwater
Stillwater, United States
Metrics
H-Index
i10-Index
Citation Counts
22
38
1,879
Agricultural Water Resources
Irrigation & Drainage
Remote Sensing
GIS