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 217 scientist
H-Index Rankings
University / Institution:
# 192
Country:
# 57,605
Region:
# 65,114
World:
# 173,307
H-Index
Total:
35
Last 6 Year:
30
Last 6 Year/Total:
0.857
i10 Index
Total:
58
Last 6 Year:
49
Last 6 Year/Total:
0.845
Citation
Total:
3,690
Last 6 Year:
2,710
Last 6 Year/Total:
0.734
Ryan R Rykaczewski
fisheries oceanography
climate variability and change
ocean biogeochemistry
biological oceanography
upwelling
H-Index Rankings
University / Institution:
# 197
Country:
# 60,209
Region:
# 68,127
World:
# 182,755
H-Index
Total:
34
Last 6 Year:
31
Last 6 Year/Total:
0.912
i10 Index
Total:
46
Last 6 Year:
44
Last 6 Year/Total:
0.957
Citation
Total:
5,944
Last 6 Year:
3,963
Last 6 Year/Total:
0.667
H-Index Rankings
University / Institution:
# 201
Country:
# 60,521
Region:
# 68,479
World:
# 183,912
H-Index
Total:
34
Last 6 Year:
29
Last 6 Year/Total:
0.853
i10 Index
Total:
54
Last 6 Year:
47
Last 6 Year/Total:
0.870
Citation
Total:
4,898
Last 6 Year:
3,040
Last 6 Year/Total:
0.621
Donald Kobayashi
Fish Biology/Ecology
Oceanography
Plankton Ecology
Animal Behavior
Fisheries Science
H-Index Rankings
University / Institution:
# 206
Country:
# 61,464
Region:
# 69,549
World:
# 187,488
H-Index
Total:
34
Last 6 Year:
24
Last 6 Year/Total:
0.706
i10 Index
Total:
63
Last 6 Year:
42
Last 6 Year/Total:
0.667
Citation
Total:
4,809
Last 6 Year:
1,803
Last 6 Year/Total:
0.375
H-Index Rankings
University / Institution:
# 207
Country:
# 61,674
Region:
# 69,786
World:
# 188,290
H-Index
Total:
34
Last 6 Year:
23
Last 6 Year/Total:
0.676
i10 Index
Total:
60
Last 6 Year:
50
Last 6 Year/Total:
0.833
Citation
Total:
3,336
Last 6 Year:
1,670
Last 6 Year/Total:
0.501
H-Index Rankings
University / Institution:
# 209
Country:
# 61,835
Region:
# 69,967
World:
# 188,879
H-Index
Total:
34
Last 6 Year:
22
Last 6 Year/Total:
0.647
i10 Index
Total:
66
Last 6 Year:
40
Last 6 Year/Total:
0.606
Citation
Total:
5,114
Last 6 Year:
1,595
Last 6 Year/Total:
0.312
H-Index Rankings
University / Institution:
# 213
Country:
# 62,470
Region:
# 70,687
World:
# 191,074
H-Index
Total:
34
Last 6 Year:
18
Last 6 Year/Total:
0.529
i10 Index
Total:
62
Last 6 Year:
33
Last 6 Year/Total:
0.532
Citation
Total:
4,333
Last 6 Year:
1,460
Last 6 Year/Total:
0.337
H-Index Rankings
University / Institution:
# 217
Country:
# 63,811
Region:
# 72,173
World:
# 195,691
H-Index
Total:
33
Last 6 Year:
27
Last 6 Year/Total:
0.818
i10 Index
Total:
63
Last 6 Year:
57
Last 6 Year/Total:
0.905
Citation
Total:
3,435
Last 6 Year:
2,199
Last 6 Year/Total:
0.640
H-Index Rankings
University / Institution:
# 219
Country:
# 64,020
Region:
# 72,423
World:
# 196,516
H-Index
Total:
33
Last 6 Year:
26
Last 6 Year/Total:
0.788
i10 Index
Total:
62
Last 6 Year:
54
Last 6 Year/Total:
0.871
Citation
Total:
4,837
Last 6 Year:
3,285
Last 6 Year/Total:
0.679
H-Index Rankings
University / Institution:
# 221
Country:
# 64,118
Region:
# 72,534
World:
# 196,850
H-Index
Total:
33
Last 6 Year:
26
Last 6 Year/Total:
0.788
i10 Index
Total:
46
Last 6 Year:
38
Last 6 Year/Total:
0.826
Citation
Total:
4,257
Last 6 Year:
2,512
Last 6 Year/Total:
0.590
H-Index Rankings
University / Institution:
# 229
Country:
# 68,000
Region:
# 76,969
World:
# 211,099
H-Index
Total:
32
Last 6 Year:
23
Last 6 Year/Total:
0.719
i10 Index
Total:
51
Last 6 Year:
44
Last 6 Year/Total:
0.863
Citation
Total:
3,108
Last 6 Year:
1,536
Last 6 Year/Total:
0.494
H-Index Rankings
University / Institution:
# 245
Country:
# 72,706
Region:
# 82,301
World:
# 228,786
H-Index
Total:
31
Last 6 Year:
17
Last 6 Year/Total:
0.548
i10 Index
Total:
51
Last 6 Year:
33
Last 6 Year/Total:
0.647
Citation
Total:
3,327
Last 6 Year:
907
Last 6 Year/Total:
0.273
H-Index Rankings
University / Institution:
# 249
Country:
# 74,632
Region:
# 84,481
World:
# 235,884
H-Index
Total:
30
Last 6 Year:
24
Last 6 Year/Total:
0.800
i10 Index
Total:
46
Last 6 Year:
38
Last 6 Year/Total:
0.826
Citation
Total:
2,611
Last 6 Year:
1,791
Last 6 Year/Total:
0.686
H-Index Rankings
University / Institution:
# 250
Country:
# 74,827
Region:
# 84,700
World:
# 236,736
H-Index
Total:
30
Last 6 Year:
23
Last 6 Year/Total:
0.767
i10 Index
Total:
55
Last 6 Year:
46
Last 6 Year/Total:
0.836
Citation
Total:
2,572
Last 6 Year:
1,596
Last 6 Year/Total:
0.621
H-Index Rankings
University / Institution:
# 254
Country:
# 75,349
Region:
# 85,306
World:
# 238,998
H-Index
Total:
30
Last 6 Year:
21
Last 6 Year/Total:
0.700
i10 Index
Total:
57
Last 6 Year:
37
Last 6 Year/Total:
0.649
Citation
Total:
3,561
Last 6 Year:
1,493
Last 6 Year/Total:
0.419
H-Index Rankings
University / Institution:
# 257
Country:
# 76,031
Region:
# 86,067
World:
# 241,598
H-Index
Total:
30
Last 6 Year:
18
Last 6 Year/Total:
0.600
i10 Index
Total:
75
Last 6 Year:
46
Last 6 Year/Total:
0.613
Citation
Total:
3,136
Last 6 Year:
1,420
Last 6 Year/Total:
0.453
H-Index Rankings
University / Institution:
# 266
Country:
# 78,909
Region:
# 89,338
World:
# 252,482
H-Index
Total:
29
Last 6 Year:
22
Last 6 Year/Total:
0.759
i10 Index
Total:
42
Last 6 Year:
33
Last 6 Year/Total:
0.786
Citation
Total:
2,821
Last 6 Year:
1,690
Last 6 Year/Total:
0.599
H-Index Rankings
University / Institution:
# 271
Country:
# 82,052
Region:
# 92,879
World:
# 264,409
H-Index
Total:
28
Last 6 Year:
24
Last 6 Year/Total:
0.857
i10 Index
Total:
46
Last 6 Year:
42
Last 6 Year/Total:
0.913
Citation
Total:
3,174
Last 6 Year:
2,105
Last 6 Year/Total:
0.663
H-Index Rankings
University / Institution:
# 279
Country:
# 83,479
Region:
# 94,504
World:
# 269,919
H-Index
Total:
28
Last 6 Year:
20
Last 6 Year/Total:
0.714
i10 Index
Total:
51
Last 6 Year:
42
Last 6 Year/Total:
0.824
Citation
Total:
2,212
Last 6 Year:
1,226
Last 6 Year/Total:
0.554
H-Index Rankings
University / Institution:
# 281
Country:
# 83,662
Region:
# 94,709
World:
# 270,510
H-Index
Total:
28
Last 6 Year:
20
Last 6 Year/Total:
0.714
i10 Index
Total:
37
Last 6 Year:
33
Last 6 Year/Total:
0.892
Citation
Total:
3,215
Last 6 Year:
1,629
Last 6 Year/Total:
0.507
H-Index Rankings
University / Institution:
# 284
Country:
# 83,943
Region:
# 95,032
World:
# 271,746
H-Index
Total:
28
Last 6 Year:
19
Last 6 Year/Total:
0.679
i10 Index
Total:
38
Last 6 Year:
32
Last 6 Year/Total:
0.842
Citation
Total:
3,456
Last 6 Year:
1,476
Last 6 Year/Total:
0.427
H-Index Rankings
University / Institution:
# 288
Country:
# 84,621
Region:
# 95,802
World:
# 274,558
H-Index
Total:
28
Last 6 Year:
16
Last 6 Year/Total:
0.571
i10 Index
Total:
41
Last 6 Year:
25
Last 6 Year/Total:
0.610
Citation
Total:
2,439
Last 6 Year:
849
Last 6 Year/Total:
0.348
H-Index Rankings
University / Institution:
# 289
Country:
# 84,627
Region:
# 95,809
World:
# 274,571
H-Index
Total:
28
Last 6 Year:
16
Last 6 Year/Total:
0.571
i10 Index
Total:
40
Last 6 Year:
22
Last 6 Year/Total:
0.550
Citation
Total:
4,048
Last 6 Year:
865
Last 6 Year/Total:
0.214
H-Index Rankings
University / Institution:
# 296
Country:
# 87,102
Region:
# 98,623
World:
# 283,883
H-Index
Total:
27
Last 6 Year:
22
Last 6 Year/Total:
0.815
i10 Index
Total:
36
Last 6 Year:
26
Last 6 Year/Total:
0.722
Citation
Total:
9,144
Last 6 Year:
3,076
Last 6 Year/Total:
0.336
H-Index Rankings
University / Institution:
# 299
Country:
# 87,610
Region:
# 99,207
World:
# 286,160
H-Index
Total:
27
Last 6 Year:
20
Last 6 Year/Total:
0.741
i10 Index
Total:
55
Last 6 Year:
36
Last 6 Year/Total:
0.655
Citation
Total:
2,627
Last 6 Year:
1,588
Last 6 Year/Total:
0.604
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
192 57,605 65,114 173,307
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

35 30 0.857 58 49 0.845 3,690 2,710 0.734
197 60,209 68,127 182,755
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

fisheries oceanography | climate variability and change | ocean biogeochemistry | biological oceanography | upwelling |

34 31 0.912 46 44 0.957 5,944 3,963 0.667
201 60,521 68,479 183,912
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

statistics | ecology | marine mammals | marine turtles | fishery bycatch |

34 29 0.853 54 47 0.870 4,898 3,040 0.621
206 61,464 69,549 187,488
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fish Biology/Ecology | Oceanography | Plankton Ecology | Animal Behavior | Fisheries Science |

34 24 0.706 63 42 0.667 4,809 1,803 0.375
207 61,674 69,786 188,290
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

34 23 0.676 60 50 0.833 3,336 1,670 0.501
209 61,835 69,967 188,879
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

salmonid | behavioral ecology | migration | reproduction | life history |

34 22 0.647 66 40 0.606 5,114 1,595 0.312
213 62,470 70,687 191,074
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

34 18 0.529 62 33 0.532 4,333 1,460 0.337
217 63,811 72,173 195,691
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fisheries Oceanography |

33 27 0.818 63 57 0.905 3,435 2,199 0.640
219 64,020 72,423 196,516
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Physiological Ecology | Population Ecology | Energetics |

33 26 0.788 62 54 0.871 4,837 3,285 0.679
221 64,118 72,534 196,850
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Environmental Chemistry | Environmental Pollution | Carbon Cycle |

33 26 0.788 46 38 0.826 4,257 2,512 0.590
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229 68,000 76,969 211,099
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

32 23 0.719 51 44 0.863 3,108 1,536 0.494
245 72,706 82,301 228,786
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fisheries | ecology | mathematics |

31 17 0.548 51 33 0.647 3,327 907 0.273
249 74,632 84,481 235,884
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fisheries | Seabirds | Ecosystem indicators |

30 24 0.800 46 38 0.826 2,611 1,791 0.686
250 74,827 84,700 236,736
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fisheries | Population Dynamics | Ecosystem Dynamics |

30 23 0.767 55 46 0.836 2,572 1,596 0.621
254 75,349 85,306 238,998
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

30 21 0.700 57 37 0.649 3,561 1,493 0.419
257 76,031 86,067 241,598
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

fish | fisheries |

30 18 0.600 75 46 0.613 3,136 1,420 0.453
266 78,909 89,338 252,482
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

larval fish ecology | fisheries oceanography |

29 22 0.759 42 33 0.786 2,821 1,690 0.599
271 82,052 92,879 264,409
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

28 24 0.857 46 42 0.913 3,174 2,105 0.663
279 83,479 94,504 269,919
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fisheries science | Fish ecology | Population dynamics | Tagging | Telemetry |

28 20 0.714 51 42 0.824 2,212 1,226 0.554
281 83,662 94,709 270,510
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

28 20 0.714 37 33 0.892 3,215 1,629 0.507
284 83,943 95,032 271,746
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

28 19 0.679 38 32 0.842 3,456 1,476 0.427
288 84,621 95,802 274,558
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

28 16 0.571 41 25 0.610 2,439 849 0.348
289 84,627 95,809 274,571
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

life history | ecology | evolution | marine fishes |

28 16 0.571 40 22 0.550 4,048 865 0.214
296 87,102 98,623 283,883
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Stream Ecosystems | Beaver | Riparian Vegetation | Fluvial Geomorphology | Hydrology |

27 22 0.815 36 26 0.722 9,144 3,076 0.336
299 87,610 99,207 286,160
United States United States National Oceanic and Atmospheric Administration (NOAA) National Oceanic and Atmospheric Administration (NOAA) Agriculture & Forestry / Fisheries

Fish Ecology |

27 20 0.741 55 36 0.655 2,627 1,588 0.604