14. Scopus, a product of Elsevier Publishing Co., was commercially launched in
November 2004 as…..
“The world's largest abstract and indexing database,”
What dose Q1, Q2, Q3, and Q4 mean?
Quartile Total Journals
Q1 The top 25% of journals 8260
Q2 Journals in the 25 to 50% 15088
Q3 Journals in the 50 to 75% 21106
Q4 Journals in the 75 to 100% 25921