James Opiyo

University of Nairobi - Nairobi / Kenya

Medical and Health Sciences / Biochemistry

AD Scientific Index ID: 99896

Chuo Kikuu cha Nairobi

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James Opiyo Academic Profile: Rankings

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In World

2,395,168
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

14.31%

#248

H-Index

8.1%

#706

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

14.89%

#258

i-10 Index

8.73%

#761

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

10.56%

#183

Citation Index

5.88%

#512

Citation Index

??????

Citation Index

??????

Citations

1,250

H-Index

17.54%

#304

H-Index

13.45%

#1,172

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

18.64%

#323

i-10 Index

13.91%

#1,212

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

14.71%

#255

Citation Index

10.23%

#891

Citation Index

??????

Citation Index

??????

Citations

414

Medical and Health Sciences *

In World

232,177
Scientists

Rank

27.45%

#101

Rank

19.2%

#196

Rank

??????

Rank

??????

Biochemistry *

18
Scientists

65
Scientists

1,486
Scientists

10,241
Scientists

Rank

38.89%

Rank

27.69%

#18

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	15	#248	#706	#15,499	#676,254
H Index (Last 6 Years)	8	#304	#1,172	#29,927	#???
H Index Last 6 years / Total Ratio	53%
i10 Index (Total)	18	#258	#761	#17,283	#???
i10 Index (Last 6 Years)	7	#323	#1,212	#30,686	#???
i10 Index Last 6 years / Total Ratio	38%
Citation (Total)	1,250	#183	#512	#10,511	#???
Citation (Last 6 Years)	414	#255	#891	#20,550	#???
Citation Last 6 years / Total Ratio	33%
Medical and Health Sciences *		#101 (368) *	#196 (1,021) *	#??? (23,233) *	#??? (232,177) *
Biochemistry * protein chemistry and biotechnology \|		#7 (18) *	#18 (65) *	#??? (1,486) *	#??? (10,241) *

* Dec 20, 2024 | According to Total H Index | BETA VERSION Join our list to unlock premium membership benefits and view the full version of your profile – click here. Notice: Please note that the subject field rankings for the world, region, country, and university are in the Beta Version due to the exclusion of profiles classified under 'Others' (873.897 scientists whose branches have not been determined or updated). These rankings will adjust as profiles are updated. Reporting Inappropriate Profiles: To report inappropriate, inaccurate, or unethical profiles, including deceased scientists or profiles that require deletion, please contact [email protected]. In line with our Data Privacy Policy, if you wish to have your personal information removed, please email [email protected]. We will delete your data within 5 business days. Free Updates: To update your university or institution name, please email [email protected] with your AD Scientific Index ID and supporting documentation.

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University / Institution Rankings University of Nairobi Rankings

AD Scientific Index ID 99896

Web Of Science Researcher ID

H-Index , Verified Peer Reviews, Citing Articles

ORCID ID

Scopus Author ID

H-Index, Citations, Documents

Researchgate

Research Interest Score, h-index

Academic Degree

World: Top 10 Scientists in Medical and Health Sciences / Biochemistry

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Robert J Lefkowitz

Robert J Lefkowitz Duke University World Rank #95 Barry Halliwell

Barry Halliwell National University of Singapore World Rank #454 Nahum Sonenberg

Nahum Sonenberg McGill University World Rank #545 Jan Ake Gustafsson

Jan Ake Gustafsson University of Houston World Rank #583 Masayuki Yamamoto

Masayuki Yamamoto Tohoku University World Rank #628 Robert Roeder

Robert Roeder Rockefeller University World Rank #812 Philip Cohen

Philip Cohen University of Dundee World Rank #919 Fred Guengerich

Fred Guengerich Vanderbilt University World Rank #969 Tom Maniatis

Tom Maniatis Columbia University New York World Rank #1,113 David M Sabatini

David M Sabatini Massachusetts Institute of Technology World Rank #1,498

Kenya: Top 10 Scientists in Medical and Health Sciences / Biochemistry

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Francis Wachira

Francis Wachira South Eastern Kenya University World Rank #163,923 Eliud Njagi

Eliud Njagi Kenyatta University World Rank #195,611 Ngugi Mathew Piero

Ngugi Mathew Piero Kenyatta University World Rank #216,307 John Maingi

John Maingi Kenyatta University World Rank #379,418 Ezekiel Mugendi Njeru

Ezekiel Mugendi Njeru Kenyatta University World Rank #400,677 Joan Njagi

Joan Njagi Kenyatta University World Rank #408,776 Grace Adira Murilla

Grace Adira Murilla KAG East University World Rank #437,321 Wallace Bulimo

Wallace Bulimo University of Nairobi World Rank #440,825 Joseph Kamau

Joseph Kamau University of Nairobi World Rank #494,299 Gabriel N Magoma

Gabriel N Magoma Jomo Kenyatta University of Agriculture and Technology World Rank #500,054

University of Nairobi: Top 10 Scientists in Medical and Health Sciences / Biochemistry

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Wallace Bulimo

Wallace Bulimo University of Nairobi Medical and Health Sciences Biochemistry World Rank #440,825 Joseph Kamau

Joseph Kamau University of Nairobi Medical and Health Sciences Biochemistry World Rank #494,299 Atunga Nyachieo

Atunga Nyachieo University of Nairobi Medical and Health Sciences Biochemistry World Rank #503,639 Esther Kanduma

Esther Kanduma University of Nairobi Medical and Health Sciences Biochemistry World Rank #537,340 Victor Atunga Mobegi

Victor Atunga Mobegi University of Nairobi Medical and Health Sciences Biochemistry World Rank #573,808 Esther Maina

Esther Maina University of Nairobi Medical and Health Sciences Biochemistry World Rank #657,376 James Opiyo

James Opiyo University of Nairobi Medical and Health Sciences Biochemistry World Rank #676,250 Antony AC Otieno

Antony AC Otieno University of Nairobi Medical and Health Sciences Biochemistry World Rank #832,674 Justus Munyua

Justus Munyua University of Nairobi Medical and Health Sciences Biochemistry World Rank #904,174 Ogonda Lydia

Ogonda Lydia University of Nairobi Medical and Health Sciences Biochemistry World Rank #1,411,659

Kenya: Top 10 Scientists in Medical and Health Sciences

See all

Fabian Esamai

Fabian Esamai Moi University Medical and Health Sciences Pediatrics and Child Health World Rank #59,294 Manasi Kumar

Manasi Kumar University of Nairobi Medical and Health Sciences Psychiatry World Rank #71,485 Walter Jaoko

Walter Jaoko University of Nairobi Medical and Health Sciences Infectious Diseases World Rank #77,985 Ruth Nduati

Ruth Nduati University of Nairobi Medical and Health Sciences Pediatrics and Child Health World Rank #78,369 Elizabeth Ngugi

Elizabeth Ngugi University of Nairobi Medical and Health Sciences Epidemiology and Public Health World Rank #79,121 Eric M. Muchiri

Eric M. Muchiri Meru University of Science & Technology Medical and Health Sciences Infectious Diseases World Rank #87,007 James Agrrey Oloo

James Agrrey Oloo Masinde Muliro University of Science & Technology Medical and Health Sciences Infectious Diseases World Rank #92,432 Geoffrey M. Maloiy

Geoffrey M. Maloiy University of Nairobi Medical and Health Sciences Veterinary Sciences World Rank #102,536 Sammy M. Njenga

Sammy M. Njenga Kenya Medical Research Institute Medical and Health Sciences Epidemiology and Public Health World Rank #103,717 Josephine Ngunjiri

Josephine Ngunjiri University of Embu Medical and Health Sciences Parasitology World Rank #114,057

University of Nairobi: Top 10 Scientists

See all

Manasi Kumar

Manasi Kumar University of Nairobi Medical and Health Sciences Psychiatry World Rank #71,485 Walter Jaoko

Walter Jaoko University of Nairobi Medical and Health Sciences Infectious Diseases World Rank #77,985 Ruth Nduati

Ruth Nduati University of Nairobi Medical and Health Sciences Pediatrics and Child Health World Rank #78,369 Elizabeth Ngugi

Elizabeth Ngugi University of Nairobi Medical and Health Sciences Epidemiology and Public Health World Rank #79,121 Geoffrey M. Maloiy

Geoffrey M. Maloiy University of Nairobi Medical and Health Sciences Veterinary Sciences World Rank #102,536 Mwabu, G

Mwabu, G University of Nairobi Economics & Econometrics Economics World Rank #107,301 Peter N. Keiyoro

Peter N. Keiyoro University of Nairobi Social Sciences Open and Distance Education World Rank #108,315 Daniel Olago

Daniel Olago University of Nairobi Engineering & Technology Earth Sciences World Rank #121,686 Wolfgang Richard Mukabana

Wolfgang Richard Mukabana University of Nairobi Medical and Health Sciences Infectious Diseases World Rank #123,983 Julius Okello

Julius Okello University of Nairobi Economics & Econometrics Economics World Rank #130,422

	SCORES	RANKINGS
	SCORES	In University of Nairobi (1,733)	In Kenya (8,713)	In Africa (170,445)	World (2,395,168)
H Index (Total)	15	#248	#706	#15,499	#676,254
H Index (Last 6 Years)	8	#304	#1,172	#29,927	#???
H Index Last 6 years / Total Ratio	53%
i10 Index (Total)	18	#258	#761	#17,283	#???
i10 Index (Last 6 Years)	7	#323	#1,212	#30,686	#???
i10 Index Last 6 years / Total Ratio	38%
Citation (Total)	1,250	#183	#512	#10,511	#???
Citation (Last 6 Years)	414	#255	#891	#20,550	#???
Citation Last 6 years / Total Ratio	33%
Medical and Health Sciences *		#101 (368) *	#196 (1,021) *	#??? (23,233) *	#??? (232,177) *
Biochemistry * protein chemistry and biotechnology \|		#7 (18) *	#18 (65) *	#??? (1,486) *	#??? (10,241) *

James Opiyo

AD Scientific Index ID: 99896

James Opiyo Academic Profile: Rankings

In University of Nairobi

In Kenya

In Africa

In World

In University of Nairobi

In Kenya

In Africa

In World

In University of Nairobi

In Kenya

In Africa

In World

World: Top 10 Scientists in Medical and Health Sciences / Biochemistry

Kenya: Top 10 Scientists in Medical and Health Sciences / Biochemistry

University of Nairobi: Top 10 Scientists in Medical and Health Sciences / Biochemistry

Kenya: Top 10 Scientists in Medical and Health Sciences

University of Nairobi: Top 10 Scientists

World: Similarly Ranked Academics in Medical and Health Sciences / Biochemistry

Jan Ake Gustafsson

University of Houston

World Rank # 583

Publications *:1,586Citations: 188,355

Medical and Health Sciences

Biochemistry

Nahum Sonenberg

McGill University

World Rank # 545

Publications *:661Citations: 158,542

Medical and Health Sciences

Biochemistry

Barry Halliwell

National University of Si...

World Rank # 454

Publications *:767Citations: 270,939

Medical and Health Sciences

Biochemistry

Robert J Lefkowitz

Duke University

World Rank # 95

Publications *:822Citations: 208,318

Medical and Health Sciences

Biochemistry

James Opiyo

University of Nairobi

World Rank # 676,250

Publications *: 18Citations: 1,250

Medical and Health Sciences

Biochemistry

Philippe Lalle

Université de Lyon I

World Rank # 676,606

Publications *: 16Citations: 1,027

Medical and Health Sciences

Biochemistry

Deep C Kaushal

Amity University

World Rank # 676,906

Publications *: 24Citations: 1,255

Medical and Health Sciences

Biochemistry

EU Essien

University of Calabar

World Rank # 676,948

Publications *: 24Citations: 666

Medical and Health Sciences

Biochemistry

Kevin Scott Wilson

Oklahoma State University...

World Rank # 677,473

Publications *: 18Citations: 1,614

Medical and Health Sciences

Biochemistry

Nicoletta Guerrieri

Water Research Institute,...

World Rank # 677,515

Publications *: 18Citations: 880

Medical and Health Sciences

Publications ^*:1,586
Citations: 188,355

Publications ^*:661
Citations: 158,542

Publications ^*:767
Citations: 270,939

Publications ^*:822
Citations: 208,318

Publications ^*: 18
Citations: 1,250

Publications ^*: 16
Citations: 1,027

Publications ^*: 24
Citations: 1,255

Publications ^*: 24
Citations: 666

Publications ^*: 18
Citations: 1,614

Publications ^*: 18
Citations: 880

Publications ^*: 37
Citations: 1,771

Publications ^*: 94
Citations: 3,276

Publications ^*: 84
Citations: 3,719

Publications ^*: 101
Citations: 5,807

Publications^*: 18
Citations: 1,250

Publications^*: 12
Citations: 951

Publications^*: 13
Citations: 655

Publications^*: 11
Citations: 241

Publications^*: 10
Citations: 412

Publications^*: 10
Citations: 327