Introducción: El lupus es una patología sistémica autoinmune crónica, la nefritis lúpica el resultado de afectación renal del eritematoso sistémico y principal causa falla en este grupo pacientes. La Hidroxicloroquina un fármaco antipalúdico con eficacia varias patologías como coagulopatías, diabetes mellitus, carácter infeccioso, neoplasias, así enfermedades autoinmunes artritis reumatoide, sí...

Purpose: To analyze how fans are investigated in international scientific production the Marketing field.Methods: Bibliographic research was carried out. The data were collected from main journals ranked Scimago Journal & Country Rank. qualitative strategy of Interpretive Content Analysis adopted for investigation corpus through codification and categorization meanings subsequent identifica...

Este artículo analiza la investigación colombiana sobre Comunicación registrada en base de datos Scopus, evaluación las principales tendencias su actividad científica y rasgos presentes estructura intelectual, social temática. Se utilizó información publicada por autores colombianos revistas categoría (versión 2021) del Scimago Journal Rank (SJR), con agregado indexadas Scopus. emplearon indica...

The ensemble method is considered an advanced in both prediction and classification. application of this estimated to have a more optimal output than the previous classification method. This article aims determine ensemble's performance classify journal quartiles. subject agriculture was chosen because Indonesia agricultural country, interest researchers field shows positive response. data down...

Abstract In academic publishing, there is a need to be able discern scholarly from unscholarly, deceptive, and/or predatory journals. Predatory journals are not expected among highly ranked in reputable databases. SCImago Journal Rank (SJR), which ranks into four quartiles (Q1–Q4), acts as whitelist or safelist for journal selection. Q1 SJR-ranked likely “predatory.” An artificial intelligence ...

The purpose of this study is to present a new scientometric model for measuring individual scientific performance in Scopus article publications the field Business, Management, and Accounting (BMA). With help model, also compares publication top 50 researchers according SciVal BMA, each Central European V4 countries (Czech Republic; Hungary; Poland; Slovakia). To analyze excellence total 200 st...

The potential benefit of open access (OA) in relation to citation impact has been discussed in the literature in depth. The methodology used to test the OA citation advantage includes comparing OA vs. non-OA journal impact factors and citations of OA versus non-OA articles published in the same non-OA journals. However, one problem with many studies is that they are small -restricted to a disci...

he Brazilian Journal of Cardiovascular Surgery (BJCVS) closes the year 2012 with many achievements, a result of hard work of the Editorial Board, the Board of the Brazilian Society of Cardiovascular Surgery and reviewers, who always are fundamental to the scientific level of our journal is growing. An example is the number of citations, always growing, reflecting the Impact Factor (IF), which r...

The objective of this research is to determine (i) the quantity and quality of publications in biomedical research in top-producing countries in West Africa during 2005–2014, as well as (ii) the characteristics of the journals used by the researchers and collaborative evidence in the area. Data was drawn from MEDLINE/PubMed and Google Scholar, while the impact factors of the journals were retri...

BACKGROUND The quantitative study of the publication output (bibliometrics) deeply influences how scientific work is perceived (bibliometric visibility). Recently, new bibliometric indices and databases have been established, which may change the visibility of disciplines, institutions and individuals. This study examines the effects of the new indices on the visibility of Medical Informatics. ...