James Roberts

University of Pretoria - Pretoria / South Africa

Engineering & Technology / Petroleum Engineering

AD Scientific Index ID: 99905

Universiteit van Pretoria

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James Roberts Academic Profile: Rankings

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In World

2,395,353
Scientists

Citation Index

H-Index

i-10 Index

Scores

H-Index

22%

#319

H-Index

16.11%

#3,079

H-Index

??????

H-Index

??????

H Index

Total Ranks

i-10 Index

24.21%

#351

i-10 Index

17.67%

#3,377

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

24.28%

#352

Citation Index

18.23%

#3,484

Citation Index

??????

Citation Index

??????

Citations

985

H-Index

21.03%

#305

H-Index

16.03%

#3,064

H-Index

??????

H-Index

??????

H Index

Last 6 Years Ranks

i-10 Index

22.9%

#332

i-10 Index

17.36%

#3,317

i-10 Index

??????

i-10 Index

??????

i-10 Index

Citation Index

26.48%

#384

Citation Index

20.44%

#3,906

Citation Index

??????

Citation Index

??????

Citations

496

Engineering & Technology *

In World

428,981
Scientists

Rank

38.19%

#55

Rank

25.36%

#586

Rank

??????

Rank

??????

Petroleum Engineering *

1
Scientists

10
Scientists

345
Scientists

2,334
Scientists

Rank

100%

Rank

70%

Rank

??????

Rank

??????

	SCORES	RANKINGS
H Index (Total)	17	#319	#3,079	#11,457	#572,455
H Index (Last 6 Years)	14	#305	#3,064	#11,978	#???
H Index Last 6 years / Total Ratio	82%
i10 Index (Total)	22	#351	#3,377	#13,444	#???
i10 Index (Last 6 Years)	16	#332	#3,317	#13,475	#???
i10 Index Last 6 years / Total Ratio	72%
Citation (Total)	985	#352	#3,484	#13,464	#???
Citation (Last 6 Years)	496	#384	#3,906	#17,241	#???
Citation Last 6 years / Total Ratio	50%
Engineering & Technology *		#55 (144) *	#586 (2,311) *	#??? (25,519) *	#??? (428,981) *
Petroleum Engineering * igneous petrology \|		#1 (1) *	#7 (10) *	#??? (345) *	#??? (2,334) *

* 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 University of Pretoria Rankings

AD Scientific Index ID 99905

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 / Petroleum Engineering

See all

Xian-Hua Li/李献华

Xian-Hua Li/李献华 Guangzhou Institute of Geochemistry, Chinese Academy of Sciences World Rank #5,018 Mei Fu Zhou

Mei Fu Zhou University of Hong Kong World Rank #5,034 Bernard J Wood

Bernard J Wood University of Oxford World Rank #9,081 Mukul Sharma

Mukul Sharma University of Texas Austin World Rank #10,044 Robert M Hazen

Robert M Hazen Carnegie Institution for Science World Rank #10,934 Timothy Grove

Timothy Grove Massachusetts Institute of Technology World Rank #12,336 Yi-Gang Xu

Yi-Gang Xu Guangzhou Institute of Geochemistry, Chinese Academy of Sciences World Rank #13,104 Axel Gerdes

Axel Gerdes Goethe University Frankfurt World Rank #13,681 Gary A Pope

Gary A Pope University of Texas Austin World Rank #13,864 DG Pearson

DG Pearson University of Alberta World Rank #14,926

South Africa: Top 10 Scientists in Engineering & Technology / Petroleum Engineering

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Julian Marsh

Julian Marsh Rhodes University World Rank #140,706 Rais Latypov

Rais Latypov University of the Witwatersrand World Rank #260,926 Geoffrey H. Howarth

Geoffrey H. Howarth University of Cape Town World Rank #291,751 Sofia Chistyakova

Sofia Chistyakova University of the Witwatersrand World Rank #536,475 Saumitra Misra

Saumitra Misra University of Kwazulu Natal World Rank #540,156 Katie A Smart

Katie A Smart University of the Witwatersrand World Rank #556,562 James Roberts

James Roberts University of Pretoria World Rank #572,455 Russel Bailie

Russel Bailie University of the Western Cape World Rank #701,835 Ramoul Hamza

Ramoul Hamza University of the Witwatersrand World Rank #1,646,586 Mpho Mahahle

Mpho Mahahle University of the Witwatersrand World Rank #2,380,161

University of Pretoria: Top 10 Scientists in Engineering & Technology / Petroleum Engineering

See all

James Roberts

James Roberts University of Pretoria Engineering & Technology Petroleum Engineering World Rank #572,455

South Africa: Top 10 Scientists in Engineering & Technology

See all

Christo Venter

Christo Venter North West University Engineering & Technology Civil Engineering World Rank #9,016 TH Jarrett

TH Jarrett University of Cape Town Engineering & Technology Meteorology & Atmospheric Sciences World Rank #14,316 Markus Boettcher

Markus Boettcher North West University Engineering & Technology Meteorology & Atmospheric Sciences World Rank #17,056 Charlie Shackleton

Charlie Shackleton Rhodes University Engineering & Technology Environmental Science & Engineering World Rank #17,665 Gerard Tromp

Gerard Tromp Stellenbosch University Engineering & Technology Computer Science World Rank #20,255 EJM (John) Carranza

EJM (John) Carranza University of Kwazulu Natal Engineering & Technology Earth Sciences World Rank #20,658 Nic Beukes

Nic Beukes University of Johannesburg Engineering & Technology Earth Sciences World Rank #28,383 Mark New

Mark New University of Cape Town Engineering & Technology Environmental Science & Engineering World Rank #29,405 Andries Engelbrecht

Andries Engelbrecht Stellenbosch University Engineering & Technology Industrial & Manufacturing Engineering World Rank #31,009 Jan Kramers

Jan Kramers University of Johannesburg Engineering & Technology Earth Sciences World Rank #32,884

University of Pretoria: Top 10 Scientists

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Mike Wingfield

Mike Wingfield University of Pretoria Agriculture & Forestry Forestry World Rank #3,659 Rangan Gupta

Rangan Gupta University of Pretoria Economics & Econometrics Economics World Rank #12,485 Brenda Wingfield

Brenda Wingfield University of Pretoria Natural Sciences Molecular Biology & Genetics World Rank #20,262 Don A Cowan

Don A Cowan University of Pretoria Medical and Health Sciences Microbiology World Rank #20,825 Jacobus Eloff

Jacobus Eloff University of Pretoria Natural Sciences Biological Science World Rank #24,644 Hans P. Binswanger-Mkhize

Hans P. Binswanger-Mkhize University of Pretoria Agriculture & Forestry Agriculture World Rank #30,238 Bernard Slippers

Bernard Slippers University of Pretoria Medical and Health Sciences Medical Genetics World Rank #35,285 Nigel C Bennett

Nigel C Bennett University of Pretoria Natural Sciences Biological Science World Rank #39,154 Robert Pattinson

Robert Pattinson University of Pretoria Medical and Health Sciences Obstetrics and Gynecology World Rank #44,431 Teresa Coutinho

Teresa Coutinho University of Pretoria Agriculture & Forestry Plant Science World Rank #44,959

	SCORES	RANKINGS
	SCORES	In University of Pretoria (1,450)	In South Africa (19,110)	In Africa (170,456)	World (2,395,353)
H Index (Total)	17	#319	#3,079	#11,457	#572,455
H Index (Last 6 Years)	14	#305	#3,064	#11,978	#???
H Index Last 6 years / Total Ratio	82%
i10 Index (Total)	22	#351	#3,377	#13,444	#???
i10 Index (Last 6 Years)	16	#332	#3,317	#13,475	#???
i10 Index Last 6 years / Total Ratio	72%
Citation (Total)	985	#352	#3,484	#13,464	#???
Citation (Last 6 Years)	496	#384	#3,906	#17,241	#???
Citation Last 6 years / Total Ratio	50%
Engineering & Technology *		#55 (144) *	#586 (2,311) *	#??? (25,519) *	#??? (428,981) *
Petroleum Engineering * igneous petrology \|		#1 (1) *	#7 (10) *	#??? (345) *	#??? (2,334) *

James Roberts

AD Scientific Index ID: 99905

James Roberts Academic Profile: Rankings

In University of Pretoria

In South Africa

In Africa

In World

In University of Pretoria

In South Africa

In Africa

In World

In University of Pretoria

In South Africa

In Africa

In World

World: Top 10 Scientists in Engineering & Technology / Petroleum Engineering

South Africa: Top 10 Scientists in Engineering & Technology / Petroleum Engineering

University of Pretoria: Top 10 Scientists in Engineering & Technology / Petroleum Engineering

South Africa: Top 10 Scientists in Engineering & Technology

University of Pretoria: Top 10 Scientists

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Publications *:581Citations: 36,990

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Petroleum Engineering

Bernard J Wood

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World Rank # 9,081

Publications *:242Citations: 31,166

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Petroleum Engineering

Mei Fu Zhou

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World Rank # 5,034

Publications *:369Citations: 43,848

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Petroleum Engineering

Xian-Hua Li/李献华...

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James Roberts

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World Rank # 572,455

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Ashish Dongre

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Publications ^*:581
Citations: 36,990

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