Fig. 1 illustrates brand new publicity of journal during the Scopus (given that 1973) plus in SCIE (given that 2009). 4%), a mean away from 207 per year. Exposure in the Scopus has been rough, having highs from almost five hundred really works (for-instance during the 1998, considering the addition out-of dos tablets, among them having 205 data) and you will marked troughs (including the 152 documents protected when you look at the 1994). Inside SCIE, this new publicity might have been alot more uniform, although there might have been a reducing trend, into the number of integrated documents losing from 250 in ’09 in order to 160 when you look at the 2017.
If it came to file publicity, i receive discrepancies between your dos database on shipping of the latest 4 form of documents at issue. New ratio regarding articles is 74% inside Scopus against 46% from inside the SCIE, this new ratio of letters 16% vs 38%, that of editorials step three% versus sixteen%, together with ratio regarding studies seven% against 0.54% (Fig. 2).
Within the Scopus, very content was in fact finalized by the 5 (19%) or 6 article writers (18%), studies of the step one (twenty seven.4%) otherwise dos (15.4%), characters from the 4 (29.5%) otherwise 5 (23.1%) and editorials by the 1 (53.3%) or dos (26.8%).
The average level of authors of multi-written records in the Scopus when you look at the entire months significantly less than analysis was cuatro.cuatro. The minimum was 2.5 https://datingranking.net/chatrandom-review/ inside the 1974 plus the restriction 5.8 into the 1995 and 2007 (Fig. 3). 7) and it has been curing in the past while, attaining the establish 5.one in 2017.
six in 1996 to three.2 during the 2017. The latest level occurred in 2007 (step three.7). The common for the entire months lower than studies is actually off 2 organizations for each works. There have been 1164 data files instead of a declare affiliation, as well as the remainder 8694 data files, 57% failed to involve venture ranging from institutions. This new portion of really works that inside it around the globe cooperation about 2009-2017 several months was 4.2%.
Which list (to help you 4
Fig. 4 merchandise the fresh system out-of collaborations between Spain or other countries. In order to duration the longest you are able to several months on analysis, we decided to just plot this new system regarding collaborations of the studies obtained from the brand new Scopus database, within the several months regarding 1996 (the year that Scopus started get together association study for each and every writer) in order to 2017. Within period, i discover collaborations with 41 nations, which have no less than 2 collaborations to possess twenty-six ones countries. Brand new regions which have collaborated most frequently with The country of spain have been brand new United states (42 really works), Mexico (15), Italy (14), British (11) and you will Portugal (9).
Desk step one gift suggestions the prices of one’s total number of files, final number out-of citations, admission speed for every single file and you may h -list. It’s quickly visible one ticket indicator is actually highest for the Scopus. As an instance, delivering 2015 because the site, since it is per year by which each other database has actually listed an equivalent amount of content (217), the fresh pass amount in the Scopus (619) is higher than from the 234 how many citations received regarding the SCIE (385). Ergo, since amount of listed data files is really equivalent both in provide, an average number of citations per document is gloomier regarding the SCIE database (dos.twenty seven in Scopus vs step 1.5 regarding the SCIE). Also, the average h -index was 18 from inside the Scopus than the fourteen throughout the SCIE.
The typical number of working together institutions for every works have managed to move on off dos
Table dos gift suggestions the values into fundamental violation indices for the Scopus while the SCIE. Both the feeling foundation as well as the SJR features increased just like the record was included in JCR and Scopus. Throughout the SCIE, this new feeling grounds has increased fourfold regarding 9 many years Anales could have been listed. So it index has changed regarding 0.363 in ’09 to just one.318 during the 2017 and you will goes on an increasing pattern. Therefore, new record ranks likewise has altered quartiles, moving from the next with the third quartile during the 2016. For the Scopus, this new SJR changed from 0.155 in 1999 to 0.277 inside the 2017. Although not, if we familiarize yourself with its advancement while the 2009, in the event that log was as part of the SCIE, it signal have not increased as much as the fresh effect factor (regarding 0.235 so you’re able to 0.277). About SCIE, the fresh impression foundation has enhanced 4 times leaving out mind-citations, while the 5-season perception basis has grown of the something regarding 2.6.