More Than a Ranking

World Scientists Rankings 2024

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.

Country Name

Total 368 scientist

List without CERN, Statistical Data etc.

Sort by last 6 years H Index

Izeni Pires Farias

Best Scientist in University/Institution

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Biological Science

Ecology

Evolution

Genetics

H-Index Rankings

University / Institution:

# 1

Country:

# 1,326

Region:

# 1,951

World:

# 86,877

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.646

i10 Index

Total:

147

Last 6 Year:

113

Last 6 Year/Total:

0.769

Citation

Total:

7,705

Last 6 Year:

3,607

Last 6 Year/Total:

0.468

Naziano Filizola

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Earth Sciences

River Dynamics and Fluvial Geomorphology

H-Index Rankings

University / Institution:

# 2

Country:

# 1,704

Region:

# 2,498

World:

# 100,518

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.756

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.802

Citation

Total:

7,532

Last 6 Year:

3,837

Last 6 Year/Total:

0.509

Tomas Hrbek

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Biological Science

Evolution

Ecology

Genetics

H-Index Rankings

University / Institution:

# 3

Country:

# 1,883

Region:

# 2,773

World:

# 107,175

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.659

i10 Index

Total:

116

Last 6 Year:

Last 6 Year/Total:

0.819

Citation

Total:

5,818

Last 6 Year:

2,742

Last 6 Year/Total:

0.471

Emerson Lima

Universidade Federal do Amazonas UFAM

Brazil

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Farmácia

H-Index Rankings

University / Institution:

# 4

Country:

# 2,408

Region:

# 3,556

World:

# 125,727

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.683

i10 Index

Total:

115

Last 6 Year:

Last 6 Year/Total:

0.843

Citation

Total:

5,773

Last 6 Year:

3,212

Last 6 Year/Total:

0.556

Emmanoei Vilaça Costa

Universidade Federal do Amazonas UFAM

Brazil

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Produtos Naturais

Óleos Essenciais

Cromatografia

Ressonância Magnética Nuclear.

H-Index Rankings

University / Institution:

# 5

Country:

# 3,144

Region:

# 4,645

World:

# 147,336

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.763

i10 Index

Total:

103

Last 6 Year:

Last 6 Year/Total:

0.874

Citation

Total:

4,055

Last 6 Year:

2,418

Last 6 Year/Total:

0.596

Edleno Silva De Moura

Universidade Federal do Amazonas UFAM

Brazil

Others

Information Retrieval

Web Search

Classification

Web Data Management

H-Index Rankings

University / Institution:

# 6

Country:

# 3,669

Region:

# 5,444

World:

# 161,515

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.405

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.370

Citation

Total:

4,602

Last 6 Year:

838

Last 6 Year/Total:

0.182

Jose Aldemir De Oliveira

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Geography

Geografia

H-Index Rankings

University / Institution:

# 7

Country:

# 3,764

Region:

# 5,581

World:

# 166,001

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.722

i10 Index

Total:

118

Last 6 Year:

Last 6 Year/Total:

0.508

Citation

Total:

7,176

Last 6 Year:

3,073

Last 6 Year/Total:

0.428

Altigran Soares Da Silva

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Computer Science

Databases

Information Retrieval

Web Data Management

H-Index Rankings

University / Institution:

# 8

Country:

# 4,357

Region:

# 6,489

World:

# 181,058

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.429

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.304

Citation

Total:

5,580

Last 6 Year:

930

Last 6 Year/Total:

0.167

Tayana Conte

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Computer Science

Software Engineering

Empirical Software Engineering

Human-Computer Interaction

Software Quality

H-Index Rankings

University / Institution:

# 9

Country:

# 4,382

Region:

# 6,542

World:

# 183,386

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.853

i10 Index

Total:

131

Last 6 Year:

Last 6 Year/Total:

0.626

Citation

Total:

5,757

Last 6 Year:

3,797

Last 6 Year/Total:

0.660

Carlos Edwar De Carvalho Freitas

Universidade Federal do Amazonas UFAM

Brazil

Agriculture & Forestry / Fisheries

fisheries

fish ecology

population dynamics

stock assessment

freshwater biology

H-Index Rankings

University / Institution:

# 10

Country:

# 5,292

Region:

# 7,925

World:

# 209,479

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

i10 Index

Total:

102

Last 6 Year:

Last 6 Year/Total:

0.686

Citation

Total:

3,955

Last 6 Year:

2,237

Last 6 Year/Total:

0.566

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Maria Cristina Dos Santos

Universidade Federal do Amazonas UFAM

Brazil

Medical and Health Sciences / Immunology

Imunologia

animais peçonhentos

imunoglobulinas de peixes

H-Index Rankings

University / Institution:

# 11

Country:

# 5,454

Region:

# 8,152

World:

# 212,501

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.656

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.629

Citation

Total:

3,123

Last 6 Year:

1,485

Last 6 Year/Total:

0.476

Fabricio Beggiato Baccaro

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Biological Science

community ecology

biodiversity

ants

tropical forest

Amazonia

H-Index Rankings

University / Institution:

# 12

Country:

# 6,267

Region:

# 9,442

World:

# 234,134

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.833

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.894

Citation

Total:

3,456

Last 6 Year:

2,615

Last 6 Year/Total:

0.757

Maria Lucia Belem Pinheiro

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Chemical Sciences

Química Orgânica.Química de Produtos Naturais de interesse medicinal e agronômico. espectrometria de massas

H-Index Rankings

University / Institution:

# 13

Country:

# 6,976

Region:

# 10,573

World:

# 252,818

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.724

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.676

Citation

Total:

2,945

Last 6 Year:

1,473

Last 6 Year/Total:

0.500

Afonso Duarte Leão De Souza

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Chemical Sciences

Química de produtos naturais

espectrometria de massas

química de microrganimos

obtenção de derivados de moléculas orgân

H-Index Rankings

University / Institution:

# 14

Country:

# 7,117

Region:

# 10,786

World:

# 255,529

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.655

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.712

Citation

Total:

3,009

Last 6 Year:

1,589

Last 6 Year/Total:

0.528

Eduardo Nakamura

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Computer Science

Data Fusion

Information Fusion

Social Network Analytics

Mobile and Pervasive Computing

Mobile

H-Index Rankings

University / Institution:

# 15

Country:

# 7,217

Region:

# 10,941

World:

# 257,246

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.586

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.370

Citation

Total:

5,585

Last 6 Year:

1,491

Last 6 Year/Total:

0.267

Pedro Henrique Campelo|Pedro Henrique Campelo Felix

Universidade Federal do Amazonas UFAM

Brazil

Others

Cold Plasma

Ultrasound

Encapsulation

Bioactive Compounds

Biopolymers

H-Index Rankings

University / Institution:

# 16

Country:

# 7,332

Region:

# 11,159

World:

# 260,317

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

1.000

Citation

Total:

2,431

Last 6 Year:

2,387

Last 6 Year/Total:

0.982

Edgar A Sanches

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Physics

Nonotecnologia

Nanocompósitos

Polímeros

Difração de Raios X

H-Index Rankings

University / Institution:

# 17

Country:

# 7,413

Region:

# 11,295

World:

# 264,430

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.857

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.978

Citation

Total:

2,387

Last 6 Year:

1,836

Last 6 Year/Total:

0.769

Maria Francisca Teixeira

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Biological Science

Biotecnologia

Tecnologia de Alimentos

Micoteca

Micologia Geral

Micologia Industrial

H-Index Rankings

University / Institution:

# 18

Country:

# 7,545

Region:

# 11,504

World:

# 268,170

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.750

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.717

Citation

Total:

2,879

Last 6 Year:

1,422

Last 6 Year/Total:

0.494

Felipe Moura A. Da Silva

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Chemical Sciences

Natural Products Chemistry

Phytochemistry

Mass spectrometry

H-Index Rankings

University / Institution:

# 19

Country:

# 8,871

Region:

# 13,642

World:

# 301,617

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.808

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.848

Citation

Total:

2,505

Last 6 Year:

1,838

Last 6 Year/Total:

0.734

Gabriela Tomas Jerônimo

Universidade Federal do Amazonas UFAM

Brazil

Agriculture & Forestry / Fisheries

Fish Parasites

Fish Health

Aquaculture

Fish Diseases

Fish Pathology

H-Index Rankings

University / Institution:

# 20

Country:

# 8,960

Region:

# 13,784

World:

# 303,629

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.769

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.754

Citation

Total:

2,312

Last 6 Year:

1,341

Last 6 Year/Total:

0.580

Marcelo Menin

Universidade Federal do Amazonas UFAM

Brazil

Natural Sciences / Biological Science

Biologia reprodutiva de anuros

Taxonomia de anuros

Ecologia de comunidades

H-Index Rankings

University / Institution:

# 21

Country:

# 9,217

Region:

# 14,209

World:

# 308,648

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.654

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.702

Citation

Total:

2,490

Last 6 Year:

1,154

Last 6 Year/Total:

0.463

Horácio AB Fernandes De Oliveira

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Electrical & Electronic Engineering

wireless networks

vehicular networks

localization systems

internet of things

distributed systems

H-Index Rankings

University / Institution:

# 22

Country:

# 9,332

Region:

# 14,392

World:

# 310,357

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.615

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.596

Citation

Total:

3,881

Last 6 Year:

1,178

Last 6 Year/Total:

0.304

Marcos Marques Da Silva Paula

Universidade Federal do Amazonas UFAM

Brazil

Others

H-Index Rankings

University / Institution:

# 23

Country:

# 10,165

Region:

# 15,711

World:

# 330,399

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.640

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.619

Citation

Total:

1,683

Last 6 Year:

809

Last 6 Year/Total:

0.481

Marco Cristo

Universidade Federal do Amazonas UFAM

Brazil

Engineering & Technology / Computer Science

Mineração de Dados

Aprendizagem de Máquina

Recuperação de Informação e Bibliotecas Digitais

H-Index Rankings

University / Institution:

# 24

Country:

# 10,277

Region:

# 15,900

World:

# 331,879

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.600

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.447

Citation

Total:

2,221

Last 6 Year:

642

Last 6 Year/Total:

0.289

Marne Carvalho De Vasconcellos

Universidade Federal do Amazonas UFAM

Brazil

Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences

Farmacologia

Oncologia

Biotecnologia

H-Index Rankings

University / Institution:

# 25

Country:

# 11,052

Region:

# 17,179

World:

# 351,859

H-Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.667

i10 Index

Total:

Last 6 Year:

Last 6 Year/Total:

0.675

Citation

Total:

1,606

Last 6 Year:

845

Last 6 Year/Total:

0.526

				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
1	1,326	1,951	86,877	Izeni Pires Farias	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Biological Science Ecology \| Evolution \| Genetics \|	48	31	0.646	147	113	0.769	7,705	3,607	0.468
2	1,704	2,498	100,518	Naziano Filizola	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Earth Sciences River Dynamics and Fluvial Geomorphology \|	45	34	0.756	86	69	0.802	7,532	3,837	0.509
3	1,883	2,773	107,175	Tomas Hrbek	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Biological Science Evolution \| Ecology \| Genetics \|	44	29	0.659	116	95	0.819	5,818	2,742	0.471
4	2,408	3,556	125,727	Emerson Lima	Brazil	Universidade Federal do Amazonas UFAM	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Farmácia \|	41	28	0.683	115	97	0.843	5,773	3,212	0.556
5	3,144	4,645	147,336	Emmanoei Vilaça Costa	Brazil	Universidade Federal do Amazonas UFAM	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Produtos Naturais \| Óleos Essenciais \| Cromatografia \| Ressonância Magnética Nuclear. \|	38	29	0.763	103	90	0.874	4,055	2,418	0.596
6	3,669	5,444	161,515	Edleno Silva De Moura	Brazil	Universidade Federal do Amazonas UFAM	Others Information Retrieval \| Web Search \| Classification \| Web Data Management \|	37	15	0.405	73	27	0.370	4,602	838	0.182
7	3,764	5,581	166,001	Jose Aldemir De Oliveira	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Geography Geografia \|	36	26	0.722	118	60	0.508	7,176	3,073	0.428
8	4,357	6,489	181,058	Altigran Soares Da Silva	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Computer Science Databases \| Information Retrieval \| Web Data Management \|	35	15	0.429	92	28	0.304	5,580	930	0.167
9	4,382	6,542	183,386	Tayana Conte	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Computer Science Software Engineering \| Empirical Software Engineering \| Human-Computer Interaction \| Software Quality \| UX \|	34	29	0.853	131	82	0.626	5,757	3,797	0.660
10	5,292	7,925	209,479	Carlos Edwar De Carvalho Freitas	Brazil	Universidade Federal do Amazonas UFAM	Agriculture & Forestry / Fisheries fisheries \| fish ecology \| population dynamics \| stock assessment \| freshwater biology \|	32	24	0.750	102	70	0.686	3,955	2,237	0.566
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11	5,454	8,152	212,501	Maria Cristina Dos Santos	Brazil	Universidade Federal do Amazonas UFAM	Medical and Health Sciences / Immunology Imunologia \| animais peçonhentos \| imunoglobulinas de peixes \|	32	21	0.656	70	44	0.629	3,123	1,485	0.476
12	6,267	9,442	234,134	Fabricio Beggiato Baccaro	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Biological Science community ecology \| biodiversity \| ants \| tropical forest \| Amazonia \|	30	25	0.833	66	59	0.894	3,456	2,615	0.757
13	6,976	10,573	252,818	Maria Lucia Belem Pinheiro	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Chemical Sciences Química Orgânica.Química de Produtos Naturais de interesse medicinal e agronômico. espectrometria de massas \|	29	21	0.724	74	50	0.676	2,945	1,473	0.500
14	7,117	10,786	255,529	Afonso Duarte Leão De Souza	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Chemical Sciences Química de produtos naturais \| espectrometria de massas \| química de microrganimos \| obtenção de derivados de moléculas orgân \|	29	19	0.655	59	42	0.712	3,009	1,589	0.528
15	7,217	10,941	257,246	Eduardo Nakamura	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Computer Science Data Fusion \| Information Fusion \| Social Network Analytics \| Mobile and Pervasive Computing \| Mobile \|	29	17	0.586	73	27	0.370	5,585	1,491	0.267
16	7,332	11,159	260,317	Pedro Henrique Campelo\|Pedro Henrique Campelo Felix	Brazil	Universidade Federal do Amazonas UFAM	Others Cold Plasma \| Ultrasound \| Encapsulation \| Bioactive Compounds \| Biopolymers \|	28	28	1.000	66	66	1.000	2,431	2,387	0.982
17	7,413	11,295	264,430	Edgar A Sanches	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Physics Nonotecnologia \| Nanocompósitos \| Polímeros \| Difração de Raios X \|	28	24	0.857	46	45	0.978	2,387	1,836	0.769
18	7,545	11,504	268,170	Maria Francisca Teixeira	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Biological Science Biotecnologia \| Tecnologia de Alimentos \| Micoteca \| Micologia Geral \| Micologia Industrial \|	28	21	0.750	60	43	0.717	2,879	1,422	0.494
19	8,871	13,642	301,617	Felipe Moura A. Da Silva	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Chemical Sciences Natural Products Chemistry \| Phytochemistry \| Mass spectrometry \|	26	21	0.808	66	56	0.848	2,505	1,838	0.734
20	8,960	13,784	303,629	Gabriela Tomas Jerônimo	Brazil	Universidade Federal do Amazonas UFAM	Agriculture & Forestry / Fisheries Fish Parasites \| Fish Health \| Aquaculture \| Fish Diseases \| Fish Pathology \|	26	20	0.769	57	43	0.754	2,312	1,341	0.580
21	9,217	14,209	308,648	Marcelo Menin	Brazil	Universidade Federal do Amazonas UFAM	Natural Sciences / Biological Science Biologia reprodutiva de anuros \| Taxonomia de anuros \| Ecologia de comunidades \|	26	17	0.654	57	40	0.702	2,490	1,154	0.463
22	9,332	14,392	310,357	Horácio AB Fernandes De Oliveira	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Electrical & Electronic Engineering wireless networks \| vehicular networks \| localization systems \| internet of things \| distributed systems \|	26	16	0.615	47	28	0.596	3,881	1,178	0.304
23	10,165	15,711	330,399	Marcos Marques Da Silva Paula	Brazil	Universidade Federal do Amazonas UFAM	Others	25	16	0.640	42	26	0.619	1,683	809	0.481
24	10,277	15,900	331,879	Marco Cristo	Brazil	Universidade Federal do Amazonas UFAM	Engineering & Technology / Computer Science Mineração de Dados \| Aprendizagem de Máquina \| Recuperação de Informação e Bibliotecas Digitais \|	25	15	0.600	38	17	0.447	2,221	642	0.289
25	11,052	17,179	351,859	Marne Carvalho De Vasconcellos	Brazil	Universidade Federal do Amazonas UFAM	Medical and Health Sciences / Pharmacy & Pharmaceutical Sciences Farmacologia \| Oncologia \| Biotecnologia \|	24	16	0.667	40	27	0.675	1,606	845	0.526