- WorldWideScience
- worldwidescience.org
- A search which uses multilateral partnerships to search national and international databases.
4.4
(si*)
>460
>430
8
- CiteSeer
- citeseerx.ist.psu.edu
- Scientific literature digital library and search engine.
4.0
(si*)
-
>120
7
- ISI Highly Cited
- isihighlycited.com
- A search tool to identify individuals, departments and laboratories that have made fundamental contributions to the advancement of science and technology in recent decades.
3.8
(si*)
>20
>10
7
- Online Journals Search Engine
- www.ojose.com
- A multi-search tool that permits queries of a number of scientific journals.
3.8
(si*)
>50
<5
6
- Science Dictionary
- www.thesciencedictionary.com
- A science search engine, which pulls data from scientific web sites.
3.6
(si*)
<10
-
4
- Science-advisor.net
- www.science-advisor.net
- Scientific search engine and online forum. Researchers and students can search the scientific literature and can freely and anonymously discuss and review research articles.
3.5
(si*)
-
-
5
- MyNetResearch.com
- www.mynetresearch.com
- Allows researchers worldwide to collaborate, manage projects, stay informed about the latest research developments in their subject specializations, and use specialist tools to help them with research.
3.7
(si*)
>20
-
5
The rating value is calculated according to the algorithm, which considers all rating indicators.
As soon as number of users ratings reaches defined level, the rating is to be substituted by the users one.