Index Copernicus was co-financed by the European Regional Development Fund under the name: "Electronic Publishing House of Scientific Journals system of Index Copernicus Ltd." IC's journal ranking system was criticized in 2013 by Jeffrey Beall because of the high proportion of predatory journals included in it and its suspect evaluation methodology; he characterized the resulting "IC Value" as "a pretty worthless measure". Index Copernicus Index Copernicus (IC) is an online database of user-contributed information, including scientist profiles, as well as of scientific institutions, publications and projects established in 1999 in Poland, and operated by Index Copernicus International. The database, named after Nicolaus
Nicolas Perrot Nicolas Perrot Nicolas Perrot (c.1644–1717), a French explorer, fur trader, and diplomat, was one of the first European men to travel in the Upper Mississippi Valley, in what is now Wisconsin and Minnesota. Nicolas Perrot was born in France between 1641 and 1644, perhaps at Darcey in Burgundy, where his father was lieutenant of justice. Perrot traveled to New France around 1660 with the Jesuit missionaries. He journeyed with several to the Western Great Lakes, where they intended to preach to the Native Americans, reaching present-day Wisconsin in 1665. He earned the friendship of the natives by swapping furs for