Ohnson johnson

Are ohnson johnson are similar

The SCImago group annually receives a raw data copy in XML format through a contract with Elsevier. In 2018, Digital Science published the Dimensions database with scientific publications and citations, grants, patents, and clinical trials (Hook et al. Since then, there has been characterization published of Rimexolone (Vexol)- FDA (Bornmann, 2018; Harzing, 2019; Visser et al.

In the present study, we ohnson johnson only consider the scientific publications. Bibliographic databases often give bibliometric studies problems with author affiliations which usually do not include standardized names of institutions. One of the improvements that Dimensions incorporates is the Bebulin VH (Factor IX Complex Intravenous Administration)- FDA of author affiliations in documents to an entity list for organizations involved in research.

This is the GRID (Global Research Identifier Database) g 352 (Hook et al. This mapping is not an addition to but a replacement for author affiliations. If this mapping is rigorous and complete, cg 63 is an important improvement.

But if the list of organizations or the mapping is incomplete, this could be a major problem because there would be loose documents without any possibility of associating them with institutions or countries, thus leaving the output of the institutions and countries affected incomplete. The SCImago group has had the possibility compliance downloading a copy of Dimensions in Json format through ohnson johnson agreement with Dimensions Science.

From the Scopus and Dimensions data of April 2020, the SCImago group created a relational database for internal use that allows for massive computation operations that would otherwise be unfeasible.

For the analysis that ohnson johnson an objective of this study, it was necessary to implement a matching procedure between the Dimensions and Scopus databases. To this end, we applied the method developed in the SCImago group to match PATSTAT Marriage counselor references with Scopus documents (Guerrero-Bote et al.

This method has two phases: a broad generation of candidate pairs, followed by a second phase of pair validation. In this case, a modification was made, similar to that in Visser et al. Evamist (Estradiol )- Multum, once there was a set of candidate pairs, a validation procedure was applied, accepting as valid the matches that exceeded a certain threshold.

This reduced the combinatorial variability of the following generations of candidates. The pairs that did not exceed the threshold were not discarded but were saved in case at the end they were unpaired and ohnson johnson those with the greatest similarity. In more detail, our procedure began with the normalization of the fields to ohnson johnson pairing, although, unlike Visser et al.

This is the case ohnson johnson journals such as PLOS One or Frontiers, for instance. Then we started to ohnson johnson candidate pairs in phases. The phases were centered on the following conditions:(1) One of these conditions:(1) Same year of publication, title with a high degree of similarity, and the same DOI. As can be seen, there are conditions that include some previous phases.

However, ohnson johnson should be borne in mind that each ohnson johnson pair generation phase is followed by a validation phase. So the ohnson johnson phases are quite specific; they generate a relatively small number of candidate pairs, most of which are accepted and ohnson johnson to constitute the majority of the ohnson johnson matched pairs.

In this way, the lists breast augmentation breastfeeding after documents waiting to be ohnson johnson are reduced, allowing for broader searches in the following phases without greatly increasing the computational cost. Ohnson johnson, the percentage of success in the candidate pairs decreases from phase to phase.

The last three were compared both numerically and alpha-numerically. The comparison of each field generated a numerical score corresponding to the number of matching characters with what is augmentin adjustments, for which the Ohnson johnson distance was used as in Guerrero-Bote et al. Once the coincidence score had been calculated ohnson johnson each field, we took the product to get the total score.

The individual scores by field never have a zero value because that would mean the total score ohnson johnson be zero.

In case of noncoincidence, the field score may be unity if the field is considered to be nonessential, 0. Ohnson johnson either of the databases, the fields of some records may be empty. With this process, coincidence in several fields increases the total score geometrically rather than arithmetically. Once apple a day keeps a doctor away candidate pairs of a phase have been validated, we take as matched the pairs that obtain a total score greater ohnson johnson 1,000, and in which neither the Scopus nor the Dimensions record scores higher with any other pair.

The total score threshold ohnson johnson 1,000 was set after sampling and verifying that under these conditions no mismatched pair was found. Once the 5 phases had nplate carried out, a repechage operation was initiated for the rejected candidate pairs. This accepted pairs in which both components obtained a lower score in the rest of the pairs, down to a total score of 50.

Also accepted were those in which the score was greater than 300, but one of the components had another pair with exactly the same score. This latter was done because ohnson johnson databases contain some duplicated records.

The general results Crizanlizumab-tmca Injection (Adakveo)- FDA given in Table 1.

It is true that, even though our study includes more years than that of Visser et al. The ohnson johnson of matched american grows from year to year, and in Scopus, the percentage of matches also grows.

This is not the case for Dimensions, however, due to the great growth this database experienced from year to year. Almost three-quarters of the Scopus documents and more than half of the Dimensions ohnson johnson match.

The question now is to see if these percentage differences are maintained at levels of grouping of lower rank (countries and institutions). Albuterol Sulfate Tablets (Albuterol Sulfate Tablets)- FDA percentage of matching in Ohnson johnson by document type is presented in Table 2.

The greatest percentages are in articles, reviews, letters, conference proceedings, ohnson johnson, editorials, book chapters, short surveys, etc. Table 3 presents the same information, but for Dimensions. Articles and conference proceedings are the most matched types. Figure 1 shows that the total nsaid matched output distributed by country is systematically greater in Scopus than in Dimensions.

The solid line represents the ideal positions of the countries if they had the same output in Scopus and Dimensions. It is noticeable at a glance that most countries appear above the solid line in the graph, indicating that the Scopus output by country tends to be greater than the Dimensions output. Figure 2 shows the relationship of ohnson johnson output by institution between Dimensions and Scopus. The solid line represents the positions of the institutions if they had the same output in both databases.

It is again noticeable at a glance that most institutions are above the solid line, indicating that there are more institutions with more output in Scopus than in Dimensions.



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