Fig. step 1 depicts the latest coverage of your log into the Scopus (because 1973) as well as in SCIE (as the 2009). 4%), an indicate away from 207 per year. Exposure for the Scopus has been bumpy, which have highs from almost five hundred work (for-instance from inside the 1998, due to the introduction from 2 pills, one of them which have 205 data files) and you can noted troughs (like the 152 data covered for the 1994). For the SCIE, this new visibility could have been a lot more uniform, though there has been a bringing down pattern https://datingranking.net/adventist-singles-review/, into amount of integrated files losing off 250 during 2009 so you can 160 for the 2017.
In the event it concerned document coverage, we found inaccuracies amongst the 2 databases from the delivery away from the new 4 form of documents concerned. Brand new proportion out-of content is actually 74% within the Scopus vs 46% when you look at the SCIE, new proportion from characters 16% against 38%, compared to editorials 3% versus sixteen%, therefore the ratio from recommendations eight% compared to 0.54% (Fig. 2).
Into the Scopus, really posts have been signed by the 5 (19%) or six article writers (18%), evaluations by the step 1 (27.4%) or dos (fifteen.4%), emails of the cuatro (29.5%) or 5 (23.1%) and you can editorials because of the step one (53.3%) otherwise 2 (twenty-six.8%).
An average number of people regarding multi-written documents into the Scopus in the entire months not as much as analysis was cuatro.4. Minimal was dos.5 inside the 1974 in addition to restrict 5.8 in the 1995 and you can 2007 (Fig. 3). 7) and it has started curing in earlier times lifetime, reaching the expose 5.one in 2017.
six inside the 1996 to three.dos inside the 2017. The peak occurred in 2007 (step 3.7). The common for the whole period around investigation are off dos establishments per functions. There are 1164 documents rather than a declare association, and of the remaining 8694 records, 57% failed to include collaboration anywhere between institutions. The fresh new portion of work one to on it globally venture regarding 2009-2017 months is cuatro.2%.
That it list (to cuatro
Fig. cuatro gift suggestions new network of collaborations anywhere between Spain or other nations. So you’re able to period the longest you’ll be able to months regarding study, i decided to merely spot the newest system out of collaborations of one’s data extracted from brand new Scopus database, covering the period from 1996 (the year you to Scopus become event association studies for each journalist) so you can 2017. Within this period, i discovered collaborations that have 41 places, which have at the least 2 collaborations having twenty-six of those regions. The regions with worked frequently that have The country of spain were this new You (42 work), Mexico (15), Italy (14), United kingdom (11) and you may Portugal (9).
Dining table step one gift suggestions the costs of one’s final number of files, final amount from citations, admission rates for every file and you may h -directory. It is quickly obvious you to definitely solution indicator is actually highest during the Scopus. As an instance, taking 2015 given that site, because it’s a-year in which one another databases enjoys noted a comparable amount of blogs (217), the new admission amount during the Scopus (619) is higher than from the 234 how many citations received regarding SCIE (385). For this reason, as level of detailed files is extremely similar in both supply, the average level of citations per document is leaner from the SCIE databases (dos.27 from inside the Scopus compared to step one.5 on SCIE). Likewise, the common h -index try 18 from inside the Scopus compared to 14 on SCIE.
The typical level of working together institutions for each works have managed to move on out-of dos
Table dos merchandise the costs toward chief ticket indicator for the Scopus in addition to SCIE. Both the impression foundation and SJR has actually enhanced since record is actually found in JCR and you will Scopus. In the SCIE, the new feeling grounds has grown fourfold on nine many years Anales could have been listed. So it directory has changed away from 0.363 during 2009 to at least one.318 from inside the 2017 and you can goes on a growing development. Therefore, the latest diary positions has changed quartiles, swinging regarding the next to the 3rd quartile in 2016. Within the Scopus, the brand new SJR changed out-of 0.155 into the 1999 to help you 0.277 during the 2017. But not, if we learn its progression due to the fact 2009, in the event the log was within the SCIE, this indicator has not yet increased as much as new impact foundation (out of 0.235 to 0.277). Regarding SCIE, the fresh new perception foundation is served by increased four times excluding notice-citations, since 5-season impression grounds has grown of the a factor of dos.six.