The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and  Universities Rankings 2024 (Sort by: Last 6 years H Index).   Click here for individual or institutional registration.

Total 13 scientist
H-Index Rankings
University / Institution:
# 41
Country:
# 4,572
Region:
# 4,986
World:
# 9,994
H-Index
Total:
96
Last 6 Year:
54
Last 6 Year/Total:
0.563
i10 Index
Total:
240
Last 6 Year:
156
Last 6 Year/Total:
0.650
Citation
Total:
32,437
Last 6 Year:
11,210
Last 6 Year/Total:
0.346
H-Index Rankings
University / Institution:
# 111
Country:
# 9,865
Region:
# 10,838
World:
# 22,659
H-Index
Total:
76
Last 6 Year:
50
Last 6 Year/Total:
0.658
i10 Index
Total:
246
Last 6 Year:
184
Last 6 Year/Total:
0.748
Citation
Total:
22,571
Last 6 Year:
10,650
Last 6 Year/Total:
0.472
Sanjai J Parikh
Soil Science
Biogeochemistry
Water and Soil Remediation
Nutrient Cycling
Biochar
H-Index Rankings
University / Institution:
# 461
Country:
# 34,679
Region:
# 38,995
World:
# 94,498
H-Index
Total:
46
Last 6 Year:
39
Last 6 Year/Total:
0.848
i10 Index
Total:
94
Last 6 Year:
86
Last 6 Year/Total:
0.915
Citation
Total:
8,258
Last 6 Year:
6,058
Last 6 Year/Total:
0.734
H-Index Rankings
University / Institution:
# 1,139
Country:
# 107,229
Region:
# 121,319
World:
# 362,871
H-Index
Total:
23
Last 6 Year:
21
Last 6 Year/Total:
0.913
i10 Index
Total:
32
Last 6 Year:
28
Last 6 Year/Total:
0.875
Citation
Total:
4,363
Last 6 Year:
2,487
Last 6 Year/Total:
0.570
H-Index Rankings
University / Institution:
# 1,152
Country:
# 108,102
Region:
# 122,299
World:
# 365,990
H-Index
Total:
23
Last 6 Year:
20
Last 6 Year/Total:
0.870
i10 Index
Total:
28
Last 6 Year:
25
Last 6 Year/Total:
0.893
Citation
Total:
1,240
Last 6 Year:
833
Last 6 Year/Total:
0.672
Xia Zhu Barker
Agricultural sustainability
soil-plant relationships
soil fertility
greenhouse gas emissions
N cycling and C sequestration
H-Index Rankings
University / Institution:
# 1,256
Country:
# 120,989
Region:
# 136,739
World:
# 416,468
H-Index
Total:
21
Last 6 Year:
19
Last 6 Year/Total:
0.905
i10 Index
Total:
26
Last 6 Year:
25
Last 6 Year/Total:
0.962
Citation
Total:
2,504
Last 6 Year:
1,947
Last 6 Year/Total:
0.778
H-Index Rankings
University / Institution:
# 1,336
Country:
# 131,406
Region:
# 148,442
World:
# 458,093
H-Index
Total:
20
Last 6 Year:
15
Last 6 Year/Total:
0.750
i10 Index
Total:
22
Last 6 Year:
19
Last 6 Year/Total:
0.864
Citation
Total:
2,145
Last 6 Year:
991
Last 6 Year/Total:
0.462
H-Index Rankings
University / Institution:
# 1,391
Country:
# 138,526
Region:
# 156,363
World:
# 487,121
H-Index
Total:
19
Last 6 Year:
15
Last 6 Year/Total:
0.789
i10 Index
Total:
25
Last 6 Year:
19
Last 6 Year/Total:
0.760
Citation
Total:
1,475
Last 6 Year:
807
Last 6 Year/Total:
0.547
Shahar Baram
Nitrogen transformations
vadose zone hydrology
soil chemistry
green house gas emmisions
soil science
H-Index Rankings
University / Institution:
# 1,609
Country:
# 165,923
Region:
# 186,866
World:
# 595,147
H-Index
Total:
16
Last 6 Year:
14
Last 6 Year/Total:
0.875
i10 Index
Total:
17
Last 6 Year:
15
Last 6 Year/Total:
0.882
Citation
Total:
926
Last 6 Year:
610
Last 6 Year/Total:
0.659
H-Index Rankings
University / Institution:
# 1,667
Country:
# 174,177
Region:
# 196,042
World:
# 629,728
H-Index
Total:
15
Last 6 Year:
14
Last 6 Year/Total:
0.933
i10 Index
Total:
18
Last 6 Year:
17
Last 6 Year/Total:
0.944
Citation
Total:
1,451
Last 6 Year:
1,033
Last 6 Year/Total:
0.712
H-Index Rankings
University / Institution:
# 2,233
Country:
# 253,099
Region:
# 283,164
World:
# 968,396
H-Index
Total:
9
Last 6 Year:
8
Last 6 Year/Total:
0.889
i10 Index
Total:
7
Last 6 Year:
6
Last 6 Year/Total:
0.857
Citation
Total:
580
Last 6 Year:
395
Last 6 Year/Total:
0.681
H-Index Rankings
University / Institution:
# 2,668
Country:
# 311,776
Region:
# 348,419
World:
# 1,269,769
H-Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
i10 Index
Total:
4
Last 6 Year:
4
Last 6 Year/Total:
1.000
Citation
Total:
178
Last 6 Year:
178
Last 6 Year/Total:
1.000
H-Index Rankings
University / Institution:
# 3,243
Country:
# 375,077
Region:
# 419,547
World:
# 1,642,773
H-Index
Total:
3
Last 6 Year:
3
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
AD Scientific Index - World Scientists Rankings - 2024 H INDEX i10 INDEX CITATION
University /
Institution
Country Region World Name Country University / Institution Subject Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total Total Last 6 year Last 6 year/total
41 4,572 4,986 9,994
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science | microbial ecology | agroecology | soil microbiology | remediation |

96 54 0.563 240 156 0.650 32,437 11,210 0.346
111 9,865 10,838 22,659
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science | biogeochemistry | greenhouse gases |

76 50 0.658 246 184 0.748 22,571 10,650 0.472
461 34,679 38,995 94,498
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Science | Biogeochemistry | Water and Soil Remediation | Nutrient Cycling | Biochar |

46 39 0.848 94 86 0.915 8,258 6,058 0.734
1,139 107,229 121,319 362,871
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil ecology | soil biogeochemistry | organic fertilizers | plant-soil interactions |

23 21 0.913 32 28 0.875 4,363 2,487 0.570
1,152 108,102 122,299 365,990
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil science | waste management | bioinformatics |

23 20 0.870 28 25 0.893 1,240 833 0.672
1,256 120,989 136,739 416,468
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Agricultural sustainability | soil-plant relationships | soil fertility | greenhouse gas emissions | N cycling and C sequestration |

21 19 0.905 26 25 0.962 2,504 1,947 0.778
1,336 131,406 148,442 458,093
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Environmental Microbiology | Soil Sciences |

20 15 0.750 22 19 0.864 2,145 991 0.462
1,391 138,526 156,363 487,121
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil Survey | Pedology | Soil Taxonomy | Digital Soil Modelling | Geomorphology |

19 15 0.789 25 19 0.760 1,475 807 0.547
1,609 165,923 186,866 595,147
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Nitrogen transformations | vadose zone hydrology | soil chemistry | green house gas emmisions | soil science |

16 14 0.875 17 15 0.882 926 610 0.659
1,667 174,177 196,042 629,728
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Microbial Ecology | Biogeochemistry | Permafrost | Wetlands | Global Change |

15 14 0.933 18 17 0.944 1,451 1,033 0.712
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2,233 253,099 283,164 968,396
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

soil science | ecohydrology | pedology | soil physics | soil organic matter |

9 8 0.889 7 6 0.857 580 395 0.681
2,668 311,776 348,419 1,269,769
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

5 5 1.000 4 4 1.000 178 178 1.000
3,243 375,077 419,547 1,642,773
United States United States University of California Davis University of California Davis Agriculture & Forestry / Soil Sciences and Plant Nutrition

Soil fertility | nutrient managment | plant nutrient uptake |

3 3 1.000 0 0 0 9 9 1.000