Alexander Iheanyichukwu Opara

Federal University of Technology Owerri - Owerri / Nigeria

Engineering & Technology / Earth Sciences

AD Scientific Index ID: 103442

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Alexander Iheanyichukwu Opara Academic Profile: Rankings

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In Federal University of Technology Owerri

724
Scientists

In World

2,395,158
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

0.55%

H-Index

1.39%

#670 ^{Top 3%}

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

0.55%

i-10 Index

0.89%

#430 ^{Top 3%}

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

0.97%

Citation Index

2.42%

#1,165 ^{Top 3%}

Citation Index

??????

Citation Index

??????

Citations

1,529

H-Index

0.69%

H-Index

1.01%

#486 ^{Top 3%}

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

0.41%

i-10 Index

0.69%

#330 ^{Top 3%}

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

0.69%

Citation Index

1.53%

#738 ^{Top 3%}

Citation Index

??????

Citation Index

??????

Citations

1,326

Engineering & Technology *

In Federal University of Technology Owerri

164
Scientists

In World

429,049
Scientists

Rank

0.61%

Rank

2.59%

#149 ^{Top 3%}

Rank

??????

Rank

??????

Earth Sciences *

10
Scientists

437
Scientists

1,749
Scientists

29,636
Scientists

Rank

10%

Rank

3.2%

#14

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	23	#4	#670	#5,556	#372,978
H Index (Last 6 Years)	21	#5	#486	#4,251 ^{Top 3%}	#???
H Index Last 6 years / Total Ratio	91%
i10 Index (Total)	54	#4	#430	#3,743 ^{Top 3%}	#???
i10 Index (Last 6 Years)	47	#3	#330	#2,939 ^{Top 3%}	#???
i10 Index Last 6 years / Total Ratio	87%
Citation (Total)	1,529	#7	#1,165	#8,430	#???
Citation (Last 6 Years)	1,326	#5	#738	#5,762	#???
Citation Last 6 years / Total Ratio	86%
Engineering & Technology *		#1 (164) *	#149 ^{Top 3%} (5,757) *	#??? (25,519) *	#??? (429,049) *
Earth Sciences * Geo-informatics \| Environmental Geosciences \| Geothermal Energy \| Exploration Geophysics \|		#1 (10) *	#14 (437) *	#??? (1,749) *	#??? (29,636) *

* 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 Federal University of Technology Owerri Rankings

AD Scientific Index ID 103442

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 / Earth Sciences

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Steven Running

Steven Running University of Montana, Missoula World Rank #1,760 William L Griffin

William L Griffin Macquarie University World Rank #1,764 Eske Willerslev

Eske Willerslev University of Copenhagen World Rank #1,891 Xavier Querol

Xavier Querol Instituto de Diagnóstico Ambiental y Estudios del Agua World Rank #2,134 Steve Mcgrath

Steve Mcgrath Rothamsted Research World Rank #2,152 Ranga Myneni

Ranga Myneni Boston University World Rank #2,356 Stephen Sparks

Stephen Sparks University of Bristol World Rank #2,466 Kenneth H Nealson

Kenneth H Nealson University of Southern California World Rank #2,533 M Santosh

M Santosh China University of Geoscience Beijing World Rank #2,581 Gillian Knapp

Gillian Knapp Princeton University World Rank #2,717

Nigeria: Top 10 Scientists in Engineering & Technology / Earth Sciences

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Johnbosco C. Egbueri

Johnbosco C. Egbueri Chukwuemeka Odumegwu Ojukwu University World Rank #149,901 MO Olorunfemi

MO Olorunfemi Obafemi Awolowo University World Rank #231,440 Aniekan Edet

Aniekan Edet University of Calabar World Rank #246,600 Sunday W. Petters

Sunday W. Petters University of Calabar World Rank #265,661 Ogbonnaya Igwe

Ogbonnaya Igwe University of Nigeria World Rank #270,685 Nyakno Jimmy George|N. J. George, Nyakno George

Nyakno Jimmy George|N. J. George, Nyakno George Akwa Ibom State University World Rank #271,866 Ho Nwankwoala

Ho Nwankwoala University of Port Harcourt World Rank #312,142 Amadi Akobundu Nwanosike

Amadi Akobundu Nwanosike Federal University of Technology Minna World Rank #331,266 Nenibarini Zabbey

Nenibarini Zabbey University of Port Harcourt World Rank #333,833 Theophilus Aanuoluwa Adagunodo

Theophilus Aanuoluwa Adagunodo Covenant University Ota World Rank #347,348

Federal University of Technology Owerri: Top 10 Scientists in Engineering & Technology / Earth Sciences

See all

Alexander Iheanyichukwu Opara

Alexander Iheanyichukwu Opara Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #372,976 Chikwendu Njoku Okereke

Chikwendu Njoku Okereke Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,094,060 Emmanuel C. Dioha

Emmanuel C. Dioha Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,279,875 Bridget Odochi Ubechu

Bridget Odochi Ubechu Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,450,424 Akiang Francis Begianpuye

Akiang Francis Begianpuye Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,556,502 Helen-Gloria Ogechi Nwachukwu

Helen-Gloria Ogechi Nwachukwu Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,741,400 Joseph Ikechukwu Nwachukwu

Joseph Ikechukwu Nwachukwu Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #1,754,783 Offodile, Olisaemeka Paschal

Offodile, Olisaemeka Paschal Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #2,163,058 Iheanyichukwu Esomonu

Iheanyichukwu Esomonu Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #2,218,699 Franklin Onyeagoro

Franklin Onyeagoro Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #2,337,555

Nigeria: Top 10 Scientists in Engineering & Technology

See all

Gaurav Dhiman

Gaurav Dhiman Maryam Abacha American University of Nigeria, Kano Engineering & Technology Computer Science World Rank #48,268 Joshua O. Ighalo

Joshua O. Ighalo Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #53,070 Adewale George Adeniyi

Adewale George Adeniyi University of Ilorin Engineering & Technology Chemical Engineering World Rank #79,236 Xavier Fernando

Xavier Fernando Maryam Abacha American University of Nigeria, Kano Engineering & Technology Computer Science World Rank #83,862 Peter A. Okebukola

Peter A. Okebukola Lagos State University Engineering & Technology Computer Science World Rank #107,446 Christopher Igwe Idumah

Christopher Igwe Idumah Nnamdi Azikiwe University Engineering & Technology Textile Engineering World Rank #114,014 Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe

Chinenye Adaobi Igwegbe (Nee Onyechi)|Chinenye Adaobi Onyechi, Chinenye Adaobi Igwegb, C. A. Igwegbe Nnamdi Azikiwe University Engineering & Technology Chemical Engineering World Rank #120,332 Adedayo O. Ademiluyi|Adedayo Oluwaseun ADEMILUYI, A. O. Ademiluyi, Oluwaseun Adedayo Ademiluyi

Adedayo O. Ademiluyi|Adedayo Oluwaseun ADEMILUYI, A. O. Ademiluyi, Oluwaseun Adedayo Ademiluyi Federal University of Technology Akure Engineering & Technology Food Science and Engineering World Rank #121,138 Chibundu N. Ezekiel

Chibundu N. Ezekiel Babcock University Engineering & Technology Food Science and Engineering World Rank #121,347 Umaru Ishiaku

Umaru Ishiaku Ahmadu Bello University Engineering & Technology Textile Engineering World Rank #126,085

Federal University of Technology Owerri: Top 10 Scientists

See all

Emeka Oguzie

Emeka Oguzie Federal University of Technology Owerri Natural Sciences Chemical Sciences World Rank #56,386 Ifeanyi Charles Okoli

Ifeanyi Charles Okoli Federal University of Technology Owerri Medical and Health Sciences Veterinary Sciences World Rank #193,222 Ogbuewu Ifeanyi

Ogbuewu Ifeanyi Federal University of Technology Owerri Agriculture & Forestry Plant Science World Rank #290,877 Alexander Iheanyichukwu Opara

Alexander Iheanyichukwu Opara Federal University of Technology Owerri Engineering & Technology Earth Sciences World Rank #372,976 Verla Evelyn Ngozi

Verla Evelyn Ngozi Federal University of Technology Owerri Natural Sciences Chemical Sciences World Rank #394,359 Obi Kingsley Echendu

Obi Kingsley Echendu Federal University of Technology Owerri Natural Sciences Physics World Rank #403,056 Wesley Braide

Wesley Braide Federal University of Technology Owerri Medical and Health Sciences Microbiology World Rank #437,663 Justina Nwosu

Justina Nwosu Federal University of Technology Owerri Others World Rank #443,978 Emmanuel Enyioma Anyanwu

Emmanuel Enyioma Anyanwu Federal University of Technology Owerri Engineering & Technology Energy Engineering World Rank #462,227 Ujowundu Cosmas Onyekachi

Ujowundu Cosmas Onyekachi Federal University of Technology Owerri Medical and Health Sciences Biochemistry World Rank #472,515

	SCORES	RANKINGS
	SCORES	In Federal University of Technology Owerri (724)	In Nigeria (48,175)	In Africa (170,445)	World (2,395,158)
H Index (Total)	23	#4	#670	#5,556	#372,978
H Index (Last 6 Years)	21	#5	#486	#4,251 ^{Top 3%}	#???
H Index Last 6 years / Total Ratio	91%
i10 Index (Total)	54	#4	#430	#3,743 ^{Top 3%}	#???
i10 Index (Last 6 Years)	47	#3	#330	#2,939 ^{Top 3%}	#???
i10 Index Last 6 years / Total Ratio	87%
Citation (Total)	1,529	#7	#1,165	#8,430	#???
Citation (Last 6 Years)	1,326	#5	#738	#5,762	#???
Citation Last 6 years / Total Ratio	86%
Engineering & Technology *		#1 (164) *	#149 ^{Top 3%} (5,757) *	#??? (25,519) *	#??? (429,049) *
Earth Sciences * Geo-informatics \| Environmental Geosciences \| Geothermal Energy \| Exploration Geophysics \|		#1 (10) *	#14 (437) *	#??? (1,749) *	#??? (29,636) *

Alexander Iheanyichukwu Opara

AD Scientific Index ID: 103442

Alexander Iheanyichukwu Opara Academic Profile: Rankings

In Federal University of Technology Owerri

In Nigeria

In Africa

In World

In Federal University of Technology Owerri

In Nigeria

In Africa

In World

In Federal University of Technology Owerri

In Nigeria

In Africa

In World

World: Top 10 Scientists in Engineering & Technology / Earth Sciences

Nigeria: Top 10 Scientists in Engineering & Technology / Earth Sciences

Federal University of Technology Owerri: Top 10 Scientists in Engineering & Technology / Earth Sciences

Nigeria: Top 10 Scientists in Engineering & Technology

Federal University of Technology Owerri: Top 10 Scientists

World: Similarly Ranked Academics in Engineering & Technology / Earth Sciences

Xavier Querol

Instituto de Diagnóstico ...

World Rank # 2,134

Publications *:716Citations: 77,837

Engineering & Technology

Earth Sciences

Eske Willerslev

University of Copenhagen

World Rank # 1,891

Publications *:316Citations: 75,693

Engineering & Technology

Earth Sciences

William L Griffin

Macquarie University

World Rank # 1,764

Publications *:709Citations: 98,189

Engineering & Technology

Earth Sciences

Steven Running

University of Montana, Mi...

World Rank # 1,760

Publications *:359Citations: 116,700

Engineering & Technology

Earth Sciences

Alexander Iheanyichukwu Opara

Federal University of Tec...

World Rank # 372,976

Publications *: 54Citations: 1,529

Engineering & Technology

Earth Sciences

Glaucia Queiroga

Universidade Federal de O...

World Rank # 373,140

Publications *: 47Citations: 2,136

Engineering & Technology

Earth Sciences

Aaron Gutiérrez

Universitat Rovira i Virg...

World Rank # 373,152

Publications *: 47Citations: 1,846

Engineering & Technology

Earth Sciences

Jerónimo Ríos Sierra

Universidad Complutense d...

World Rank # 373,182

Publications *: 46Citations: 2,060

Engineering & Technology

Earth Sciences

Anshuman Bhardwaj

University of Aberdeen

World Rank # 373,238

Publications *: 45Citations: 2,233

Engineering & Technology

Earth Sciences

Patricia Martínez-Garzón

GeoForschungsZentrum Pots...

World Rank # 373,279

Publications *: 44Citations: 2,316

Engineering & Technology

Publications ^*:716
Citations: 77,837

Publications ^*:316
Citations: 75,693

Publications ^*:709
Citations: 98,189

Publications ^*:359
Citations: 116,700

Publications ^*: 54
Citations: 1,529

Publications ^*: 47
Citations: 2,136

Publications ^*: 47
Citations: 1,846

Publications ^*: 46
Citations: 2,060

Publications ^*: 45
Citations: 2,233

Publications ^*: 44
Citations: 2,316

Publications ^*: 57
Citations: 4,129

Publications ^*: 54
Citations: 3,663

Publications ^*: 75
Citations: 3,361

Publications ^*: 83
Citations: 4,351

Publications^*: 54
Citations: 1,529

Publications^*: 49
Citations: 1,993

Publications^*: 39
Citations: 1,428

Publications^*: 38
Citations: 1,579

Publications^*: 40
Citations: 1,726

Publications^*: 39
Citations: 1,269