![Holger Sommer](/pictures/b7/3700565.jpg)
Holger Sommer
AD Scientific Index 2024
Engineering & Technology / Petroleum Engineering
SCORES | RANKINGS | ||||
---|---|---|---|---|---|
In University of Namibia (127) | In Namibia (219) | In Africa (99,848) | World (2,054,349) | ||
Total H Index | 13 | #40 | #60 | #17,808 | #756,124 |
Last 6 years H Index | 8 | #68 | #95 | #??? | #??? |
Last 6 years / Total H Index
|
0.615 | ||||
Total i10 Index | 14 | #45 | #66 | #??? | #??? |
Last 6 years i10 Index | 8 | #53 | #78 | #??? | #??? |
Last 6 years / Total i10 Index | 0.571 | ||||
Total Citation | 689 | #36 | #57 | #??? | #??? |
Last 6 years Citation | 201 | #72 | #102 | #??? | #??? |
Last 6 years / Total Citation | 0.292 | ||||
Engineering & Technology * |
#4 (44) * |
#10 (45) * |
(20,386) * |
(411,932) * |
|
Petroleum Engineering *
Petrology | Mineralogy and Geochemistry | |
#1 ![]() (1) * |
#1 ![]() (1) * |
(188) * |
(1,915) * |
* Jul 16, 2024 According to Total H Index. BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field 'others' (652.491 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 Namibia Rankings
AD Scientific Index ID
3700565
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
#8,677
Mukul Sharma
Mukul Sharma
University of Texas Austin
#10,364
Robert M Hazen
Robert M Hazen
Carnegie Institution for Science
#10,816
Timothy Grove
Timothy Grove
Massachusetts Institute of Technology
#12,184
Yi-Gang Xu
Yi-Gang Xu
Guangzhou Institute of Geochemistry, Chinese Academy of Sciences
#13,569
Axel Gerdes
Axel Gerdes
Goethe University Frankfurt
#14,157
DG Pearson
DG Pearson
University of Alberta
#14,285
Gary A Pope
Gary A Pope
University of Texas Austin
#14,327
![>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 Namibia
By World Rank
First 10 Best Scientists in Engineering & Technology / Petroleum Engineering in University of Namibia
By World Rank
First 10 Best Scientists in Engineering & Technology in Namibia
By World Rank
Michael Sony
Michael Sony
Engineering & Technology
Chemical Engineering
#181,762
Heike Winschiers-Theophilus
Heike Winschiers-Theophilus
Engineering & Technology
Computer Science
#287,353
Ben Mapani
Ben Mapani
Engineering & Technology
Earth Sciences
#300,438
Musti KS Sastry|KSS Musti, MKS Sastry, KS Sastry Musti
Musti KS Sastry|KSS Musti, MKS Sastry, KS Sastry Musti
Engineering & Technology
Energy Engineering
#605,233
Maweja Kasonde
Maweja Kasonde
Engineering & Technology
Metallurgical & Materials Engineering
#641,028
AS Eegunjobi
AS Eegunjobi
Engineering & Technology
Mechanical Engineering
#643,463
Gereon Koch Kapuire
Gereon Koch Kapuire
Engineering & Technology
Computer Science
#648,062
Johnson Oluwagbenga
Johnson Oluwagbenga
Engineering & Technology
Metallurgical & Materials Engineering
#673,294
Likius S Daniel
Likius S Daniel
Engineering & Technology
Metallurgical & Materials Engineering
#737,922
Chinwuba Arum
Chinwuba Arum
Engineering & Technology
Civil Engineering
#744,522
![>Michael Sony](/pictures/ee/3729458.jpg)
![>Heike Winschiers-Theophilus](/pictures/94/3725433.jpg)
![>Ben Mapani](/pictures/12/4098608.jpg)
![>Musti KS Sastry|KSS Musti, MKS Sastry, KS Sastry Musti](/pictures/c8/3730957.jpg)
![>Maweja Kasonde](/pictures/62/3729153.jpg)
![>AS Eegunjobi](/pictures/ca/4097990.jpg)
![>Gereon Koch Kapuire](/pictures/c8/3724644.jpg)
![>Johnson Oluwagbenga](/pictures/b3/3700594.jpg)
![>Likius S Daniel](/pictures/89/3700606.jpg)
![>Chinwuba Arum](/pictures/11/3700589.jpg)
First 10 Best Scientists in University of Namibia
By World Rank
Riaan Steenkamp
Riaan Steenkamp
Natural Sciences
Physics
#11,278
Michael Backes
Michael Backes
Natural Sciences
Physics
#33,840
Roger K. Verbeeck
Roger K. Verbeeck
Medical and Health Sciences
Pharmacy & Pharmaceutical Sciences
#98,614
Michael Sony
Michael Sony
Engineering & Technology
Chemical Engineering
#181,762
Nic Bidwell
Nic Bidwell
Others
#211,433
Lawrence Kazembe
Lawrence Kazembe
Others
#238,957
Diptiranjan Sahu
Diptiranjan Sahu
Natural Sciences
Physics
#243,296
Heike Winschiers-Theophilus
Heike Winschiers-Theophilus
Engineering & Technology
Computer Science
#287,353
Ben Mapani
Ben Mapani
Engineering & Technology
Earth Sciences
#300,438
Godfrey Tawodzera
Godfrey Tawodzera
Natural Sciences
Geography
#302,802
![>Riaan Steenkamp](/pictures/9b/3700525.jpg)
![>Michael Backes](/pictures/3e/3700526.jpg)
![>Roger K. Verbeeck](/pictures/38/3700527.jpg)
![>Michael Sony](/pictures/ee/3729458.jpg)
![>Nic Bidwell](/pictures/46/3700529.jpg)
![>Lawrence Kazembe](/pictures/22/3700530.jpg)
![>Diptiranjan Sahu](/pictures/6e/3722762.jpg)
![>Heike Winschiers-Theophilus](/pictures/94/3725433.jpg)
![>Ben Mapani](/pictures/12/4098608.jpg)
![>Godfrey Tawodzera](/pictures/b8/3700539.jpg)