The international independent ranking organisation AD Scientific Index is more than an ordinary "Ranking". The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index", "total i10 Productivity index", "last 6 years i10 Productivity index", "total citations" and "last 6 years citations" only in "AD Scientific Index". See also: Subject Rankings, University Subject Rankings and Universities Rankings 2024 (Sort by: Last 6 years H Index). Click here for individual or institutional registration.
| AD Scientific Index - World Scientists Rankings - 2024 | H INDEX | i10 INDEX | CITATION | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
University / Institution |
Country | Region | World | Name | Country | University / Institution | Subject | Total | Last 6 year | Last 6 year/total | Total | Last 6 year | Last 6 year/total | Total | Last 6 year | Last 6 year/total |
| 12 | 84,279 | 95,427 | 273,284 |
|
 United States
|
 Chevron Corp
|
Engineering & Technology / Nanoscience and Nanotechnology
Petroleum characterization | ICP based techniques | Laser Ablation based techniques | catalysis | nanomaterials characterization | |
28 | 17 | 0.607 | 57 | 29 | 0.509 | 2,283 | 900 | 0.394 |
| 62 | 213,937 | 240,015 | 793,478 |
|
United States
|
Chevron Corp
|
Engineering & Technology / Nanoscience and Nanotechnology
nanomaterials | tribology | lubricant formulation | fuel economy | friction and engine wear | |
12 | 10 | 0.833 | 12 | 10 | 0.833 | 579 | 269 | 0.465 |
| 113 | 304,015 | 339,807 | 1,233,061 |
|
United States
|
Chevron Corp
|
Engineering & Technology / Nanoscience and Nanotechnology
Renewables | Lubricants | EV Fluids | Nanotechnology | Carbon nanotubes | |
6 | 4 | 0.667 | 6 | 4 | 0.667 | 1,557 | 327 | 0.210 |