Sylvain Ndinga Okina

Université Marien Ngouabi - Brazzaville / Republic of the Congo

Engineering & Technology / Metallurgical & Materials Engineering

AD Scientific Index ID: 4805645

Marien Ngouabi University

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Sylvain Ndinga Okina Academic Profile: Rankings

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In World

2,395,353
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

66.67%

#18

H-Index

66.67%

#20

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

77.78%

#21

i-10 Index

80%

#24

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

62.96%

#17

Citation Index

63.33%

#19

Citation Index

??????

Citation Index

??????

Citations

H-Index

62.96%

#17

H-Index

63.33%

#19

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

74.07%

#20

i-10 Index

76.67%

#23

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

62.96%

#17

Citation Index

63.33%

#19

Citation Index

??????

Citation Index

??????

Citations

Engineering & Technology *

In World

428,981
Scientists

Rank

100%

Rank

100%

Rank

??????

Rank

??????

Metallurgical & Materials Engineering *

1
Scientists

2,122
Scientists

33,779
Scientists

Rank

100%

Rank

100%

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	3	#18	#20	#106,843	#1,917,086
H Index (Last 6 Years)	3	#17	#19	#97,777	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	0	#21	#24	#128,277	#???
i10 Index (Last 6 Years)	0	#20	#23	#127,593	#???
i10 Index Last 6 years / Total Ratio	0%
Citation (Total)	36	#17	#19	#107,302	#???
Citation (Last 6 Years)	35	#17	#19	#100,776	#???
Citation Last 6 years / Total Ratio	97%
Engineering & Technology *		#5 (5) *	#5 (5) *	#??? (25,519) *	#??? (428,981) *
Metallurgical & Materials Engineering * Construction materials \| Risk management \| Geotechnical \| Road/Dam engineering \| Sanitation... \|		#1 (1) *	#1 (1) *	#??? (2,122) *	#??? (33,779) *

* Dec 26, 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' (874.387 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 Université Marien Ngouabi Rankings

AD Scientific Index ID 4805645

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 Engineering & Technology / Metallurgical & Materials Engineering

See all

Ajayan PM

Ajayan PM Rice University World Rank #269 Kenji Watanabe

Kenji Watanabe National Institute for Materials Science World Rank #410 Seeram Ramakrishna

Seeram Ramakrishna National University of Singapore World Rank #562 Hui-Ming Cheng

Hui-Ming Cheng Institute of Metal Research, Chinese Academy of Sciences World Rank #687 Guihua Yu

Guihua Yu University of Texas Austin World Rank #796 Qiang Zhang

Qiang Zhang Tsinghua University World Rank #851 Liming Dai

Liming Dai University of New South Wales World Rank #857 Gerbrand Ceder

Gerbrand Ceder University of California Berkeley World Rank #906 Franklin Tay

Franklin Tay Augusta University World Rank #926 Shi Xue Dou

Shi Xue Dou University of Wollongong World Rank #948

Republic of the Congo: Top 10 Scientists in Engineering & Technology / Metallurgical & Materials Engineering

See all

Sylvain Ndinga Okina

Sylvain Ndinga Okina Université Marien Ngouabi World Rank #1,917,085

Université Marien Ngouabi: Top 10 Scientists in Engineering & Technology / Metallurgical & Materials Engineering

See all

Sylvain Ndinga Okina

Sylvain Ndinga Okina Université Marien Ngouabi Engineering & Technology Metallurgical & Materials Engineering World Rank #1,917,085

Republic of the Congo: Top 10 Scientists in Engineering & Technology

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Gaston Samba

Gaston Samba Université Marien Ngouabi Engineering & Technology Meteorology & Atmospheric Sciences World Rank #1,289,361 Miyouna Timothée

Miyouna Timothée Université Marien Ngouabi Engineering & Technology Earth Sciences World Rank #1,482,383 Louis Ahouet

Louis Ahouet Université Marien Ngouabi Engineering & Technology Civil Engineering World Rank #1,548,788 Roch Boris Edoura-Gaena

Roch Boris Edoura-Gaena Université Marien Ngouabi Engineering & Technology Food Science and Engineering World Rank #1,575,947 Sylvain Ndinga Okina

Sylvain Ndinga Okina Université Marien Ngouabi Engineering & Technology Metallurgical & Materials Engineering World Rank #1,917,085

Université Marien Ngouabi: Top 10 Scientists

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Silou Thomas

Silou Thomas Université Marien Ngouabi Natural Sciences Chemical Sciences World Rank #389,580 Donatien Moukassa

Donatien Moukassa Université Marien Ngouabi Others World Rank #713,253 Henri Banga-Mboko

Henri Banga-Mboko Université Marien Ngouabi Others World Rank #832,879 Bernard M'passi Mabiala

Bernard M'passi Mabiala Université Marien Ngouabi Natural Sciences Physics World Rank #881,029 Alain Marc Boussana

Alain Marc Boussana Université Marien Ngouabi Others World Rank #905,833 Germain Mabossy-Mobouna

Germain Mabossy-Mobouna Université Marien Ngouabi Medical and Health Sciences Nutrition and Dietetics World Rank #1,013,681 Saturnin Enzonga Yoca

Saturnin Enzonga Yoca Université Marien Ngouabi Natural Sciences Physics World Rank #1,187,306 Maryse D. Nkoua Ngavouka

Maryse D. Nkoua Ngavouka Université Marien Ngouabi Natural Sciences Physics World Rank #1,282,386 Gaston Samba

Gaston Samba Université Marien Ngouabi Engineering & Technology Meteorology & Atmospheric Sciences World Rank #1,289,361 Omer Massoumou

Omer Massoumou Université Marien Ngouabi Social Sciences Linguistics and Literature World Rank #1,449,342

	SCORES	RANKINGS
	SCORES	In Université Marien Ngouabi (27)	In Republic of the Congo (30)	In Africa (170,456)	World (2,395,353)
H Index (Total)	3	#18	#20	#106,843	#1,917,086
H Index (Last 6 Years)	3	#17	#19	#97,777	#???
H Index Last 6 years / Total Ratio	100%
i10 Index (Total)	0	#21	#24	#128,277	#???
i10 Index (Last 6 Years)	0	#20	#23	#127,593	#???
i10 Index Last 6 years / Total Ratio	0%
Citation (Total)	36	#17	#19	#107,302	#???
Citation (Last 6 Years)	35	#17	#19	#100,776	#???
Citation Last 6 years / Total Ratio	97%
Engineering & Technology *		#5 (5) *	#5 (5) *	#??? (25,519) *	#??? (428,981) *
Metallurgical & Materials Engineering * Construction materials \| Risk management \| Geotechnical \| Road/Dam engineering \| Sanitation... \|		#1 (1) *	#1 (1) *	#??? (2,122) *	#??? (33,779) *

Sylvain Ndinga Okina

AD Scientific Index ID: 4805645

Sylvain Ndinga Okina Academic Profile: Rankings

In Université Marien Ngouabi

In Republic of the Congo

In Africa

In World

In Université Marien Ngouabi

In Republic of the Congo

In Africa

In World

In Université Marien Ngouabi

In Republic of the Congo

In Africa

In World

World: Top 10 Scientists in Engineering & Technology / Metallurgical & Materials Engineering

Republic of the Congo: Top 10 Scientists in Engineering & Technology / Metallurgical & Materials Engineering

Université Marien Ngouabi: Top 10 Scientists in Engineering & Technology / Metallurgical & Materials Engineering

Republic of the Congo: Top 10 Scientists in Engineering & Technology

Université Marien Ngouabi: Top 10 Scientists

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Engineering & Technology

Publications ^*:896
Citations: 273,991

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