Welcome to AD Scientific Index. 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.   Click here for individual or institutional registration.

Total 19 scientist
* Total H Index Rankings
World Rank
86,843
Country Rank
1,326
Institution Rank : 1
Brazil
Izeni Pires Farias
Ecology
Evolution
Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
31
0.646
* Total H Index Rankings
World Rank
107,130
Country Rank
1,883
Institution Rank : 3
Brazil
Tomas Hrbek
Evolution
Ecology
Genetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
44
29
0.659
* Total H Index Rankings
World Rank
234,048
Country Rank
6,268
Institution Rank : 12
Brazil
Fabricio Beggiato Baccaro
community ecology
biodiversity
ants
tropical forest
Amazonia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
25
0.833
* Total H Index Rankings
World Rank
268,071
Country Rank
7,546
Institution Rank : 18
Brazil
Maria Francisca Teixeira
Biotecnologia
Tecnologia de Alimentos
Micoteca
Micologia Geral
Micologia Industrial
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750
* Total H Index Rankings
World Rank
308,535
Country Rank
9,218
Institution Rank : 21
Brazil
Marcelo Menin
Biologia reprodutiva de anuros
Taxonomia de anuros
Ecologia de comunidades
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
17
0.654
* Total H Index Rankings
World Rank
373,804
Country Rank
11,974
Institution Rank : 28
Brazil
Marcelo Gordo
biologia da conservação
ecologia
zoologia
herpetologia
primatologia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total H Index Rankings
World Rank
439,653
Country Rank
14,829
Institution Rank : 36
Brazil
Bruno Nicolau Paulino
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
* Total H Index Rankings
World Rank
454,065
Country Rank
15,280
Institution Rank : 41
Brazil
Cintia Cornelius
Avian Ecology
Landscape Ecology
Population Ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
20
16
0.800
* Total H Index Rankings
World Rank
489,078
Country Rank
16,862
Institution Rank : 46
Brazil
Henrique Dos Santos Pereira
Ecologia Agrícola
Gestão Ambiental
Áreas protegidas
Recursos naturais de uso coletivo
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total H Index Rankings
World Rank
491,209
Country Rank
16,983
Institution Rank : 47
Brazil
Andrea Viviana Waichman
ecotoxicologia
avaliação de risco
avaliação de impactos
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
19
14
0.737
* Total H Index Rankings
World Rank
532,489
Country Rank
18,911
Institution Rank : 53
Brazil
Bruno Sampaio Sant Anna|Bruno Sampaio SantAnna
Zoology
Aquatic Ecology
Environmental Sciences
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total H Index Rankings
World Rank
573,263
Country Rank
20,744
Institution Rank : 69
Brazil
Aya Sadahiro
Imunologia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
17
10
0.588
* Total H Index Rankings
World Rank
595,490
Country Rank
21,371
Institution Rank : 74
Brazil
Renato Abreu Lima
Ensino
Botânica.
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total H Index Rankings
World Rank
626,949
Country Rank
22,880
Institution Rank : 80
Brazil
Flávia Kelly Siqueira Souza
Ecology of Fish
Fishery
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total H Index Rankings
World Rank
689,921
Country Rank
25,463
Institution Rank : 91
Brazil
Wallice Paxiuba Duncan
Functional Morphology of Vertebrates
Osmoregulation
Elasmobranchii
Aquatic turtles
Aquatic ecology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total H Index Rankings
World Rank
698,979
Country Rank
25,993
Institution Rank : 96
Brazil
Gustavo Yomar Hattori
Zoologia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total H Index Rankings
World Rank
705,837
Country Rank
26,441
Institution Rank : 98
Brazil
Oscar Tadeu Ferreira Da Costa
Morfologia Quantitativa
Biologia Celular
Histologia
Fisiologia Comparada
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total H Index Rankings
World Rank
708,096
Country Rank
26,618
Institution Rank : 100
Brazil
Thierry Gasnier
ecologia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total H Index Rankings
World Rank
1,196,369
Country Rank
42,323
Institution Rank : 151
Brazil
Gisiane R Lima
zoologia
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Total H Index AD Scientific Index - World Scientists Rankings - 2024 H Index Metrics
University Rank Country Rank Region Rank World Rank Name Country University / Institution Subject
Research Areas
Total Last 6 year Last 6 year/total
1 1,326 1,950 86,843 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Ecology | Evolution | Genetics |

48 31 0.646
3 1,883 2,772 107,130 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Evolution | Ecology | Genetics |

44 29 0.659
12 6,268 9,442 234,048 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

community ecology | biodiversity | ants | tropical forest | Amazonia |

30 25 0.833
18 7,546 11,504 268,071 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Biotecnologia | Tecnologia de Alimentos | Micoteca | Micologia Geral | Micologia Industrial |

28 21 0.750
21 9,218 14,211 308,535 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Biologia reprodutiva de anuros | Taxonomia de anuros | Ecologia de comunidades |

26 17 0.654
28 11,974 18,691 373,804 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

biologia da conservação | ecologia | zoologia | herpetologia | primatologia |

23 16 0.696
36 14,829 23,522 439,653 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

20 20 1.000
41 15,280 24,307 454,065 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Avian Ecology | Landscape Ecology | Population Ecology |

20 16 0.800
46 16,862 27,075 489,078 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Ecologia Agrícola | Gestão Ambiental | Áreas protegidas | Recursos naturais de uso coletivo |

19 14 0.737
47 16,983 27,257 491,209 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

ecotoxicologia | avaliação de risco | avaliação de impactos |

19 14 0.737
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53 18,911 30,630 532,489 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Zoology | Aquatic Ecology | Environmental Sciences |

18 11 0.611
69 20,744 33,997 573,263 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Imunologia |

17 10 0.588
74 21,371 35,225 595,490 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Ensino | Botânica. |

16 13 0.813
80 22,880 37,974 626,949 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Ecology of Fish | Fishery |

15 14 0.933
91 25,463 42,832 689,921 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Functional Morphology of Vertebrates | Osmoregulation | Elasmobranchii | Aquatic turtles | Aquatic ecology |

14 11 0.786
96 25,993 43,776 698,979 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Zoologia |

14 10 0.714
98 26,441 44,581 705,837 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

Morfologia Quantitativa | Biologia Celular | Histologia | Fisiologia Comparada |

14 9 0.643
100 26,618 44,874 708,096 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

ecologia |

14 8 0.571
151 42,323 80,936 1,196,369 Brazil Brazil Universidade Federal do Amazonas UFAM Universidade Federal do Amazonas UFAM Natural Sciences / Biological Science

zoologia |

6 6 1.000