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World Scientist and University Rankings 2024

Guyana Scientists Others Rankings in Guyana 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.

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Total 46 scientist, 1 country, 0 institution
Judith Rosales
Judith Rosales
University of Guyana
University of Guyana
Natural Sciences / Biological Science
botany
ecology
river
environment
forest
H-Index Rankings
University / Institution:
# 1
Country:
# 1
Region:
# 19,427
World:
# 381,321
H-Index
Total:
23
Last 6 Year:
11
Last 6 Year/Total:
0.478
i10 Index
Total:
42
Last 6 Year:
14
Last 6 Year/Total:
0.333
Citation
Total:
1,741
Last 6 Year:
432
Last 6 Year/Total:
0.248
Ganesh Elumalai
Ganesh Elumalai
Texila American University
Texila American University
Medical and Health Sciences / Anatomy
Anatomy
Neuroanatomy
Embryology
Stem-Cell Research
H-Index Rankings
University / Institution:
# 1
Country:
# 2
Region:
# 25,805
World:
# 468,425
H-Index
Total:
20
Last 6 Year:
5
Last 6 Year/Total:
0.250
i10 Index
Total:
33
Last 6 Year:
1
Last 6 Year/Total:
0.030
Citation
Total:
978
Last 6 Year:
116
Last 6 Year/Total:
0.119
Lenandlar Singh
Lenandlar Singh
University of Guyana
University of Guyana
Engineering & Technology / Computer Science
Computer Science Education
Social Networks
HCI
Human Technology Relations
H-Index Rankings
University / Institution:
# 2
Country:
# 3
Region:
# 43,135
World:
# 692,292
H-Index
Total:
14
Last 6 Year:
11
Last 6 Year/Total:
0.786
i10 Index
Total:
17
Last 6 Year:
13
Last 6 Year/Total:
0.765
Citation
Total:
1,267
Last 6 Year:
957
Last 6 Year/Total:
0.755
Subramanian Gomathinayagam
Subramanian Gomathinayagam
University of Guyana
University of Guyana
Agriculture & Forestry / Plant Science
Plant pathology
H-Index Rankings
University / Institution:
# 3
Country:
# 4
Region:
# 50,525
World:
# 785,559
H-Index
Total:
12
Last 6 Year:
10
Last 6 Year/Total:
0.833
i10 Index
Total:
16
Last 6 Year:
12
Last 6 Year/Total:
0.750
Citation
Total:
637
Last 6 Year:
300
Last 6 Year/Total:
0.471
Ramwant Gupta
Ramwant Gupta
University of Guyana
University of Guyana
Agriculture & Forestry / Plant Science
Plant biology
physiology
molecular biology
seed science and technology
H-Index Rankings
University / Institution:
# 4
Country:
# 5
Region:
# 53,637
World:
# 817,074
H-Index
Total:
11
Last 6 Year:
11
Last 6 Year/Total:
1.000
i10 Index
Total:
13
Last 6 Year:
12
Last 6 Year/Total:
0.923
Citation
Total:
908
Last 6 Year:
675
Last 6 Year/Total:
0.743
Mohd Kafeel Ahmad Ansari
Mohd Kafeel Ahmad Ansari
University of Guyana
University of Guyana
Engineering & Technology / Environmental Science & Engineering
Botany
Phytoremediation
Plant Stress Physiology
Cyanobacterial Biotechnology
Plant Ecophysiology
H-Index Rankings
University / Institution:
# 5
Country:
# 6
Region:
# 54,346
World:
# 831,949
H-Index
Total:
11
Last 6 Year:
10
Last 6 Year/Total:
0.909
i10 Index
Total:
13
Last 6 Year:
11
Last 6 Year/Total:
0.846
Citation
Total:
473
Last 6 Year:
358
Last 6 Year/Total:
0.757
Charmaine Bissessar
Charmaine Bissessar
University of Guyana
University of Guyana
Business & Management / Entrepreneurship
Leadership
Community of Inquiry
Emergency Remote Education
Psychological Capital
Emotional Intelligence
H-Index Rankings
University / Institution:
# 6
Country:
# 7
Region:
# 59,810
World:
# 904,611
H-Index
Total:
10
Last 6 Year:
8
Last 6 Year/Total:
0.800
i10 Index
Total:
11
Last 6 Year:
7
Last 6 Year/Total:
0.636
Citation
Total:
464
Last 6 Year:
351
Last 6 Year/Total:
0.756
Stephan Moonsammy
Stephan Moonsammy
University of Guyana
University of Guyana
Engineering & Technology / Environmental Science & Engineering
environmental and natural resource economics
extension
data analysis
H-Index Rankings
University / Institution:
# 7
Country:
# 8
Region:
# 62,741
World:
# 940,432
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
317
Last 6 Year:
314
Last 6 Year/Total:
0.991
Зейнегуль Есымханова|Z. Yessymkhanova, Z. Yessymhanova
Зейнегуль Есымханова|Z. Yessymkhanova, Z. Yessymhanova
Texila American University
Texila American University
Economics & Econometrics / Economics
Экономические и финансовые проблемы развития современности
H-Index Rankings
University / Institution:
# 2
Country:
# 9
Region:
# 62,849
World:
# 942,283
H-Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
i10 Index
Total:
9
Last 6 Year:
9
Last 6 Year/Total:
1.000
Citation
Total:
276
Last 6 Year:
265
Last 6 Year/Total:
0.960
Troy D Thomas
Troy D Thomas
University of Guyana
University of Guyana
Others
response styles
survey research
technology adoption
H-Index Rankings
University / Institution:
# 8
Country:
# 10
Region:
# 68,665
World:
# 1,023,904
H-Index
Total:
8
Last 6 Year:
7
Last 6 Year/Total:
0.875
i10 Index
Total:
8
Last 6 Year:
6
Last 6 Year/Total:
0.750
Citation
Total:
1,161
Last 6 Year:
735
Last 6 Year/Total:
0.633
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Sushma Chodisetty
Sushma Chodisetty
Texila American University
Texila American University
Others
Obs and Gyne
H-Index Rankings
University / Institution:
# 3
Country:
# 11
Region:
# 72,516
World:
# 1,065,477
H-Index
Total:
8
Last 6 Year:
2
Last 6 Year/Total:
0.250
i10 Index
Total:
8
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
359
Last 6 Year:
15
Last 6 Year/Total:
0.042
Calvin Rodrick Bernard
Calvin Rodrick Bernard
University of Guyana
University of Guyana
Natural Sciences / Biological Science
Ichthyology
Resource management
religion
environment
H-Index Rankings
University / Institution:
# 9
Country:
# 12
Region:
# 78,404
World:
# 1,142,984
H-Index
Total:
7
Last 6 Year:
4
Last 6 Year/Total:
0.571
i10 Index
Total:
5
Last 6 Year:
1
Last 6 Year/Total:
0.200
Citation
Total:
148
Last 6 Year:
55
Last 6 Year/Total:
0.372
Temitayo D. Oyedotun
Temitayo D. Oyedotun
University of Guyana
University of Guyana
Others
H-Index Rankings
University / Institution:
# 10
Country:
# 13
Region:
# 79,507
World:
# 1,160,630
H-Index
Total:
6
Last 6 Year:
6
Last 6 Year/Total:
1.000
i10 Index
Total:
5
Last 6 Year:
5
Last 6 Year/Total:
1.000
Citation
Total:
610
Last 6 Year:
607
Last 6 Year/Total:
0.995
Sooraj S. Nath
Sooraj S. Nath
Texila American University
Texila American University
Medical and Health Sciences / Microbiology
Antimicrobial metabolites
Phytochemistry
Enzymology
Mycobacteriology and Immunology
H-Index Rankings
University / Institution:
# 4
Country:
# 14
Region:
# 86,575
World:
# 1,242,400
H-Index
Total:
6
Last 6 Year:
3
Last 6 Year/Total:
0.500
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
126
Last 6 Year:
43
Last 6 Year/Total:
0.341
Гульмира Есенова
Гульмира Есенова
Texila American University
Texila American University
Economics & Econometrics / Economics
экономика
H-Index Rankings
University / Institution:
# 5
Country:
# 15
Region:
# 88,045
World:
# 1,266,589
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:
130
Last 6 Year:
98
Last 6 Year/Total:
0.754
Paulette Henry
Paulette Henry
University of Guyana
University of Guyana
Others
well-being
H-Index Rankings
University / Institution:
# 11
Country:
# 16
Region:
# 93,259
World:
# 1,332,497
H-Index
Total:
5
Last 6 Year:
4
Last 6 Year/Total:
0.800
i10 Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
Citation
Total:
74
Last 6 Year:
66
Last 6 Year/Total:
0.892
Gonzalez Ricardo Yaquelin
Gonzalez Ricardo Yaquelin
University of Guyana
University of Guyana
Medical and Health Sciences / Endocrinology and Metabolism
endocrinology
type 1 diabetes
obesity
sexual hormones
osteoporosis
H-Index Rankings
University / Institution:
# 12
Country:
# 17
Region:
# 95,768
World:
# 1,352,734
H-Index
Total:
5
Last 6 Year:
3
Last 6 Year/Total:
0.600
i10 Index
Total:
2
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
86
Last 6 Year:
23
Last 6 Year/Total:
0.267
Jacqueline Murray
Jacqueline Murray
University of Guyana
University of Guyana
Business & Management / Marketing
Customer Satisfaction
Measurement and Evaluation
Learning Styles
H-Index Rankings
University / Institution:
# 13
Country:
# 18
Region:
# 104,579
World:
# 1,463,528
H-Index
Total:
4
Last 6 Year:
3
Last 6 Year/Total:
0.750
i10 Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
Citation
Total:
461
Last 6 Year:
298
Last 6 Year/Total:
0.646
Sherwin Fraser
Sherwin Fraser
University of Guyana
University of Guyana
Education / Education (Other, All)
Inclusive Education
Applied Behaviour Analysis
Neuroscience & Cognition
H-Index Rankings
University / Institution:
# 14
Country:
# 19
Region:
# 121,202
World:
# 1,634,845
H-Index
Total:
3
Last 6 Year:
2
Last 6 Year/Total:
0.667
i10 Index
Total:
1
Last 6 Year:
0
Last 6 Year/Total:
0.000
Citation
Total:
30
Last 6 Year:
19
Last 6 Year/Total:
0.633
Roger Gajraj
Roger Gajraj
University of Guyana
University of Guyana
Engineering & Technology / Computer Science
e-learning
programming pedagogy
educational technology
teaching programming
learning from examples
H-Index Rankings
University / Institution:
# 15
Country:
# 20
Region:
# 125,213
World:
# 1,668,450
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
2
Last 6 Year:
1
Last 6 Year/Total:
0.500
Citation
Total:
42
Last 6 Year:
22
Last 6 Year/Total:
0.524
Estherine Adams
Estherine Adams
University of Guyana
University of Guyana
Social Sciences / Social Science
Caribbean History
Guyanese History
women
gender
British colonial prisons
H-Index Rankings
University / Institution:
# 16
Country:
# 21
Region:
# 127,428
World:
# 1,693,966
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
32
Last 6 Year:
32
Last 6 Year/Total:
1.000
Devya Hemraj
Devya Hemraj
University of Guyana
University of Guyana
Natural Sciences / Biological Science
Ecology
Ichthyology
Evolutionary Ecology
Food web Ecology
Ecomorphology
H-Index Rankings
University / Institution:
# 17
Country:
# 22
Region:
# 128,584
World:
# 1,705,741
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
24
Last 6 Year:
22
Last 6 Year/Total:
0.917
Mark Ram
Mark Ram
University of Guyana
University of Guyana
Others
H-Index Rankings
University / Institution:
# 18
Country:
# 23
Region:
# 128,807
World:
# 1,707,999
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
1
Last 6 Year:
1
Last 6 Year/Total:
1.000
Citation
Total:
23
Last 6 Year:
22
Last 6 Year/Total:
0.957
Penelope Defreitas
Penelope Defreitas
University of Guyana
University of Guyana
Engineering & Technology / Computer Science
STEM
human computer interaction
computer science education
H-Index Rankings
University / Institution:
# 19
Country:
# 24
Region:
# 132,084
World:
# 1,740,185
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
17
Last 6 Year:
17
Last 6 Year/Total:
1.000
Ainura Maxyutova
Ainura Maxyutova
Texila American University
Texila American University
Social Sciences / Demography
labor market
human resources
demography
migration
H-Index Rankings
University / Institution:
# 6
Country:
# 25
Region:
# 134,253
World:
# 1,759,898
H-Index
Total:
2
Last 6 Year:
2
Last 6 Year/Total:
1.000
i10 Index
Total:
0
Last 6 Year:
0
Last 6 Year/Total:
0
Citation
Total:
12
Last 6 Year:
12
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
1 1 19,427 381,321
Judith RosalesJudith Rosales
Guyana University of Guyana University of Guyana Natural Sciences / Biological Science

botany | ecology | river | environment | forest |

23 11 0.478 42 14 0.333 1,741 432 0.248
1 2 25,805 468,425
Ganesh ElumalaiGanesh Elumalai
Guyana Texila American University Texila American University Medical and Health Sciences / Anatomy

Anatomy | Neuroanatomy | Embryology | Stem-Cell Research |

20 5 0.250 33 1 0.030 978 116 0.119
2 3 43,135 692,292
Lenandlar SinghLenandlar Singh
Guyana University of Guyana University of Guyana Engineering & Technology / Computer Science

Computer Science Education | Social Networks | HCI | Human Technology Relations |

14 11 0.786 17 13 0.765 1,267 957 0.755
3 4 50,525 785,559
Subramanian GomathinayagamSubramanian Gomathinayagam
Guyana University of Guyana University of Guyana Agriculture & Forestry / Plant Science

Plant pathology |

12 10 0.833 16 12 0.750 637 300 0.471
4 5 53,637 817,074
Ramwant GuptaRamwant Gupta
Guyana University of Guyana University of Guyana Agriculture & Forestry / Plant Science

Plant biology | physiology | molecular biology | seed science and technology |

11 11 1.000 13 12 0.923 908 675 0.743
5 6 54,346 831,949
Mohd Kafeel Ahmad AnsariMohd Kafeel Ahmad Ansari
Guyana University of Guyana University of Guyana Engineering & Technology / Environmental Science & Engineering

Botany | Phytoremediation | Plant Stress Physiology | Cyanobacterial Biotechnology | Plant Ecophysiology |

11 10 0.909 13 11 0.846 473 358 0.757
6 7 59,810 904,611
Charmaine BissessarCharmaine Bissessar
Guyana University of Guyana University of Guyana Business & Management / Entrepreneurship

Leadership | Community of Inquiry | Emergency Remote Education | Psychological Capital | Emotional Intelligence |

10 8 0.800 11 7 0.636 464 351 0.756
7 8 62,741 940,432
Stephan MoonsammyStephan Moonsammy
Guyana University of Guyana University of Guyana Engineering & Technology / Environmental Science & Engineering

environmental and natural resource economics | extension | data analysis |

9 9 1.000 9 9 1.000 317 314 0.991
2 9 62,849 942,283
Зейнегуль Есымханова|Z. Yessymkhanova, Z. YessymhanovaЗейнегуль Есымханова|Z. Yessymkhanova, Z. Yessymhanova
Guyana Texila American University Texila American University Economics & Econometrics / Economics

Экономические и финансовые проблемы развития современности |

9 9 1.000 9 9 1.000 276 265 0.960
8 10 68,665 1,023,904
Troy D ThomasTroy D Thomas
Guyana University of Guyana University of Guyana Others

response styles | survey research | technology adoption |

8 7 0.875 8 6 0.750 1,161 735 0.633
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3 11 72,516 1,065,477
Sushma ChodisettySushma Chodisetty
Guyana Texila American University Texila American University Others

Obs and Gyne |

8 2 0.250 8 0 0.000 359 15 0.042
9 12 78,404 1,142,984
Calvin Rodrick BernardCalvin Rodrick Bernard
Guyana University of Guyana University of Guyana Natural Sciences / Biological Science

Ichthyology | Resource management | religion | environment |

7 4 0.571 5 1 0.200 148 55 0.372
10 13 79,507 1,160,630
Temitayo D. OyedotunTemitayo D. Oyedotun
Guyana University of Guyana University of Guyana Others

6 6 1.000 5 5 1.000 610 607 0.995
4 14 86,575 1,242,400
Sooraj S. NathSooraj S. Nath
Guyana Texila American University Texila American University Medical and Health Sciences / Microbiology

Antimicrobial metabolites | Phytochemistry | Enzymology | Mycobacteriology and Immunology |

6 3 0.500 3 2 0.667 126 43 0.341
5 15 88,045 1,266,589
Гульмира ЕсеноваГульмира Есенова
Guyana Texila American University Texila American University Economics & Econometrics / Economics

экономика |

5 5 1.000 4 4 1.000 130 98 0.754
11 16 93,259 1,332,497
Paulette HenryPaulette Henry
Guyana University of Guyana University of Guyana Others

well-being |

5 4 0.800 3 2 0.667 74 66 0.892
12 17 95,768 1,352,734
Gonzalez Ricardo YaquelinGonzalez Ricardo Yaquelin
Guyana University of Guyana University of Guyana Medical and Health Sciences / Endocrinology and Metabolism

endocrinology | type 1 diabetes | obesity | sexual hormones | osteoporosis |

5 3 0.600 2 0 0.000 86 23 0.267
13 18 104,579 1,463,528
Jacqueline MurrayJacqueline Murray
Guyana University of Guyana University of Guyana Business & Management / Marketing

Customer Satisfaction | Measurement and Evaluation | Learning Styles |

4 3 0.750 2 2 1.000 461 298 0.646
14 19 121,202 1,634,845
Sherwin FraserSherwin Fraser
Guyana University of Guyana University of Guyana Education / Education (Other, All)

Inclusive Education | Applied Behaviour Analysis | Neuroscience & Cognition |

3 2 0.667 1 0 0.000 30 19 0.633
15 20 125,213 1,668,450
Roger GajrajRoger Gajraj
Guyana University of Guyana University of Guyana Engineering & Technology / Computer Science

e-learning | programming pedagogy | educational technology | teaching programming | learning from examples |

2 2 1.000 2 1 0.500 42 22 0.524
16 21 127,428 1,693,966
Estherine AdamsEstherine Adams
Guyana University of Guyana University of Guyana Social Sciences / Social Science

Caribbean History | Guyanese History | women | gender | British colonial prisons |

2 2 1.000 1 1 1.000 32 32 1.000
17 22 128,584 1,705,741
Devya HemrajDevya Hemraj
Guyana University of Guyana University of Guyana Natural Sciences / Biological Science

Ecology | Ichthyology | Evolutionary Ecology | Food web Ecology | Ecomorphology |

2 2 1.000 1 1 1.000 24 22 0.917
18 23 128,807 1,707,999
Mark RamMark Ram
Guyana University of Guyana University of Guyana Others

2 2 1.000 1 1 1.000 23 22 0.957
19 24 132,084 1,740,185
Penelope DefreitasPenelope Defreitas
Guyana University of Guyana University of Guyana Engineering & Technology / Computer Science

STEM | human computer interaction | computer science education |

2 2 1.000 0 0 0 17 17 1.000
6 25 134,253 1,759,898
Ainura MaxyutovaAinura Maxyutova
Guyana Texila American University Texila American University Social Sciences / Demography

labor market | human resources | demography | migration |

2 2 1.000 0 0 0 12 12 1.000