![James Roberts](/pictures/66/99905.jpg)
James Roberts
AD Scientific Index 2024
Engineering & Technology / Petroleum Engineering
Universiteit van Pretoria
SCORES | RANKINGS | ||||
---|---|---|---|---|---|
In University of Pretoria (1,435) | In South Africa (19,047) | In Africa (156,220) | World (2,158,528) | ||
Total H Index | 17 | #313 | #2,978 | #10,685 | #557,404 |
Last 6 years H Index | 14 | #294 | #2,895 | #??? | #??? |
Last 6 years / Total H Index
|
0.824 | ||||
Total i10 Index | 22 | #347 | #3,268 | #??? | #??? |
Last 6 years i10 Index | 16 | #320 | #3,154 | #??? | #??? |
Last 6 years / Total i10 Index | 0.727 | ||||
Total Citation | 966 | #347 | #3,422 | #??? | #??? |
Last 6 years Citation | 481 | #369 | #3,752 | #??? | #??? |
Last 6 years / Total Citation | 0.498 | ||||
Engineering & Technology * |
#54 (132) * |
#566 (2,054) * |
(20,259) * |
(410,009) * |
|
Petroleum Engineering *
igneous petrology | |
#1 ![]() (1) * |
#5 (9) * |
(188) * |
(1,912) * |
* Jul 24, 2024 According to Total H Index. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field 'others' (761.916 scientists) profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that.
Top % 3: Indicates that the scientist is among the Top 3% Scientists in the specified subject among the scientists in the AD Scientific Index in the World and/or Country.
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Top % 3: Indicates that the scientist is among the Top 3% Scientists in the specified subject among the scientists in the AD Scientific Index in the World and/or Country.
Use [email protected] to report an inappropriate profile, death, or other conditions that would require the deletion of the relevant profile. Data Privacy Policy:You can send a message to [email protected] to have your information removed from here, and your data will be deleted within 5 business days at the latest. Free of charge changes: University/institution changes (by emailing [email protected] with your AD Scientific Index ID number and evidence) Paid changes: Click for Changes, Registration, Adding Profile, Premium Membership
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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
-
school
Academic Degree
First 10 Best Scientists in Engineering & Technology / Petroleum Engineering in the World
By World Rank
Xian-Hua Li/李献华
Xian-Hua Li/李献华
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
#1,788
Mei Fu Zhou
Mei Fu Zhou
University of Hong Kong
#5,138
Bernard J Wood
Bernard J Wood
University of Oxford
#8,676
Mukul Sharma
Mukul Sharma
University of Texas Austin
#10,362
Robert M Hazen
Robert M Hazen
Carnegie Institution for Science
#10,814
Timothy Grove
Timothy Grove
Massachusetts Institute of Technology
#12,182
Yi-Gang Xu
Yi-Gang Xu
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
#13,567
Axel Gerdes
Axel Gerdes
Goethe University Frankfurt
#14,154
DG Pearson
DG Pearson
University of Alberta
#14,282
Gary A Pope
Gary A Pope
University of Texas Austin
#14,324
![>Xian-Hua Li/李献华](/pictures/ed/4600264.jpg)
![>Mei Fu Zhou](/pictures/21/409296.jpg)
![>Bernard J Wood](/user/assets/images/profile/no-profile-photo.png)
![>Mukul Sharma](/pictures/b9/1640744.jpg)
![>Robert M Hazen](/pictures/a2/4375899.jpg)
![>Timothy Grove](/pictures/b6/1476281.jpg)
![>Yi-Gang Xu](/pictures/3a/4600280.jpg)
![>Axel Gerdes](/pictures/85/4365453.jpg)
![>DG Pearson](/pictures/a8/641703.jpg)
![>Gary A Pope](/user/assets/images/profile/no-profile-photo.png)
First 10 Best Scientists in Engineering & Technology / Petroleum Engineering in South Africa
By World Rank
Julian Marsh
Julian Marsh
Rhodes University
#135,612
Rais Latypov
Rais Latypov
University of the Witwatersrand
#253,213
Geoffrey H. Howarth
Geoffrey H. Howarth
University of Cape Town
#283,597
Saumitra Misra
Saumitra Misra
University of Kwazulu Natal
#525,986
Sofia Chistyakova
Sofia Chistyakova
University of the Witwatersrand
#555,552
James Roberts
James Roberts
University of Pretoria
#557,413
Katie A Smart
Katie A Smart
University of the Witwatersrand
#581,694
Russel Bailie
Russel Bailie
University of the Western Cape
#723,263
Mpho Mahahle
Mpho Mahahle
University of the Witwatersrand
#2,042,236
![>Julian Marsh](/user/assets/images/profile/no-profile-photo.png)
![>Rais Latypov](/pictures/e1/89149.jpg)
![>Geoffrey H. Howarth](/pictures/8c/98092.jpg)
![>Saumitra Misra](/pictures/30/90355.jpg)
![>Sofia Chistyakova](/pictures/f5/90829.jpg)
![>James Roberts](/pictures/66/99905.jpg)
![>Katie A Smart](/pictures/80/100818.jpg)
![>Russel Bailie](/pictures/94/89683.jpg)
![>Mpho Mahahle](/user/assets/images/profile/no-profile-photo.png)
First 10 Best Scientists in Engineering & Technology / Petroleum Engineering in University of Pretoria
By World Rank
First 10 Best Scientists in Engineering & Technology in South Africa
By World Rank
Christo Venter
Christo Venter
Engineering & Technology
Civil Engineering
#8,622
TH Jarrett
TH Jarrett
Engineering & Technology
Meteorology & Atmospheric Sciences
#14,249
Charlie Shackleton
Charlie Shackleton
Engineering & Technology
Environmental Science & Engineering
#17,590
Markus Boettcher
Markus Boettcher
Engineering & Technology
Meteorology & Atmospheric Sciences
#17,672
Gerard Tromp
Gerard Tromp
Engineering & Technology
Computer Science
#21,063
EJM (John) Carranza
EJM (John) Carranza
Engineering & Technology
Earth Sciences
#21,461
Mark New
Mark New
Engineering & Technology
Environmental Science & Engineering
#28,202
Nic Beukes
Nic Beukes
Engineering & Technology
Earth Sciences
#29,784
Andries Engelbrecht
Andries Engelbrecht
Engineering & Technology
Industrial & Manufacturing Engineering
#31,084
Jan Kramers
Jan Kramers
Engineering & Technology
Earth Sciences
#31,613
![>Christo Venter](/pictures/5c/105751.jpg)
![>TH Jarrett](/user/assets/images/profile/no-profile-photo.png)
![>Charlie Shackleton](/user/assets/images/profile/no-profile-photo.png)
![>Markus Boettcher](/user/assets/images/profile/no-profile-photo.png)
![>Gerard Tromp](/pictures/34/98169.jpg)
![>EJM (John) Carranza](/pictures/db/96712.jpg)
![>Mark New](/pictures/19/93380.jpg)
![>Nic Beukes](/pictures/04/95762.jpg)
![>Andries Engelbrecht](/pictures/76/104001.jpg)
![>Jan Kramers](/user/assets/images/profile/no-profile-photo.png)
First 10 Best Scientists in University of Pretoria
By World Rank
Mike Wingfield
Mike Wingfield
Agriculture & Forestry
Forestry
#3,707
Rangan Gupta
Rangan Gupta
Economics & Econometrics
Economics
#13,409
Don A Cowan
Don A Cowan
Medical and Health Sciences
Microbiology
#19,883
Brenda Wingfield
Brenda Wingfield
Natural Sciences
Molecular Biology & Genetics
#21,100
Jacobus Eloff
Jacobus Eloff
Natural Sciences
Biological Science
#25,731
Hans P. Binswanger-Mkhize
Hans P. Binswanger-Mkhize
Agriculture & Forestry
Agriculture
#28,937
Bernard Slippers
Bernard Slippers
Medical and Health Sciences
Medical Genetics
#35,430
Nigel C Bennett
Nigel C Bennett
Natural Sciences
Biological Science
#39,258
Teresa Coutinho
Teresa Coutinho
Agriculture & Forestry
Plant Science
#43,207
Robert Pattinson
Robert Pattinson
Medical and Health Sciences
Obstetrics and Gynecology
#44,609
![>Mike Wingfield](/pictures/08/93896.jpg)
![>Rangan Gupta](/user/assets/images/profile/no-profile-photo.png)
![>Don A Cowan](/pictures/f2/106447.jpg)
![>Brenda Wingfield](/pictures/a5/105226.jpg)
![>Jacobus Eloff](/pictures/12/99812.jpg)
![>Hans P. Binswanger-Mkhize](/pictures/a3/1975630.jpg)
![>Bernard Slippers](/pictures/ee/105030.jpg)
![>Nigel C Bennett](/user/assets/images/profile/no-profile-photo.png)
![>Teresa Coutinho](/user/assets/images/profile/no-profile-photo.png)
![>Robert Pattinson](/user/assets/images/profile/no-profile-photo.png)