Welcome to AD Scientific Index. 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. Click here for individual or institutional registration.
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Anthony Odita Ogomegbunam](https://cdn.adscientificindex.com/pictures/4d/5796182.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Florence Ugoji](https://cdn.adscientificindex.com/pictures/9e/5798226.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Lilian Ebele Chris-Ozoko|Lilian Ebele Ebite](https://cdn.adscientificindex.com/pictures/6e/4985748.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Nelson Akpotu](https://cdn.adscientificindex.com/pictures/76/5796497.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Richard Okorodudu](https://cdn.adscientificindex.com/pictures/ce/4496097.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Christopher Orubu](https://cdn.adscientificindex.com/pictures/88/105782.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Dr (Mrs) Ayonmike Chinyere Shirley](https://cdn.adscientificindex.com/pictures/c8/5796366.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Blessing Elo Eboibi](https://cdn.adscientificindex.com/pictures/eb/5796250.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Anna Onoyase](https://cdn.adscientificindex.com/pictures/de/4493618.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Emmanuel Oise Ikpefan](https://cdn.adscientificindex.com/pictures/c5/4493989.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Jerimoth Kesena Ekelemu](https://cdn.adscientificindex.com/pictures/40/5797160.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Ofomola Merrious Oviri](https://cdn.adscientificindex.com/pictures/d9/5275431.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Sinebe Jude, Fnse, Fnimeche](https://cdn.adscientificindex.com/pictures/bc/4493812.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Andrew Eo Erhijakpor](/user/assets/images/profile/no-profile-photo.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Benson Omojimite](https://cdn.adscientificindex.com/pictures/d7/5796738.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Akazue Maureen](https://cdn.adscientificindex.com/pictures/3b/5798316.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Kizito Ejiro Aweto](https://cdn.adscientificindex.com/pictures/34/4494946.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Felix Achoja](https://cdn.adscientificindex.com/pictures/b1/4494117.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Ruth Iserhien-Emekeme](https://cdn.adscientificindex.com/pictures/15/5800414.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Chukwuji Christopher Okeleke](https://cdn.adscientificindex.com/pictures/df/105812.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Ojieh Anthony Emeka](https://cdn.adscientificindex.com/pictures/81/4495699.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Julius Oseji](https://cdn.adscientificindex.com/pictures/39/5797447.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Emmanuel Okolie](https://cdn.adscientificindex.com/pictures/2f/4493991.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Nkeonyeasua Florence](https://cdn.adscientificindex.com/pictures/17/5005327.jpg)
![](https://cdn.adscientificindex.com/logos/1917.png)
![Nigeria](/flags/ng.png)
![Emuh Fn](https://cdn.adscientificindex.com/pictures/f7/5796496.jpg)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)
![](/assets/images/world-icon.png)
![Nigeria](/flags/ng.png)
![](https://cdn.adscientificindex.com/logos/1917.png)