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José Luis Ortega 0001
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- affiliation: Spanish National Research Council (CSIC), Institute for Advanced Social Studies (IESA), Cybermetrics Lab, Madrid, Spain
- affiliation: Spanish National Research Council (CSIC), Centre for Human and Social Sciences (CCHS)
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2020 – today
- 2024
- [j42]Julián Cárdenas, José Luis Ortega, Manuel Fernández-Esquinas:
Networks and innovation: enhancing the knowledge through a bibliometric network analysis. Int. J. Technol. Manag. 94(2): 182-212 (2024) - [j41]Lorena Delgado-Quirós, Isidro F. Aguillo
, Alberto Martín-Martín, Emilio Delgado López-Cózar, Enrique Orduña-Malea, José Luis Ortega
Why are these publications missing? Uncovering the reasons behind the exclusion of documents in free-access scholarly databases. J. Assoc. Inf. Sci. Technol. 75(1): 43-58 (2024) - [j40]Lorena Delgado-Quirós
Completeness degree of publication metadata in eight free-access scholarly databases. Quant. Sci. Stud. 5(1): 31-49 (2024) - [j39]José Luis Ortega
The indexation of retracted literature in seven principal scholarly databases: a coverage comparison of dimensions, OpenAlex, PubMed, Scilit, Scopus, The Lens and Web of Science. Scientometrics 129(7): 3769-3785 (2024) - 2022
- [j38]José Luis Ortega
Classification and analysis of PubPeer comments: How a web journal club is used. J. Assoc. Inf. Sci. Technol. 73(5): 655-670 (2022) - 2021
- [j37]José Luis Ortega
How do media mention research papers? Structural analysis of blogs and news networks using citation coupling. J. Informetrics 15(3): 101175 (2021) - [j36]José Luis Ortega
The relationship and incidence of three editorial notices in PubPeer: Errata, expressions of concern, and retractions. Learn. Publ. 34(2): 164-174 (2021) - 2020
- [j35]José Luis Ortega
Proposal of composed altmetric indicators based on prevalence and impact dimensions. J. Informetrics 14(4): 101071 (2020) - [j34]José Luis Ortega:
Blogs and news sources coverage in altmetrics data providers: a comparative analysis by country, language, and subject. Scientometrics 122(1): 555-572 (2020)
2010 – 2019
- 2019
- [c1]José Luis Ortega:
The coverage of blogs and news in the three major altmetric data providers. ISSI 2019: 75-86 - 2018
- [j33]José Luis Ortega
Exploratory analysis of Publons metrics and their relationship with bibliometric and altmetric impact. Aslib J. Inf. Manag. 71(1): 124-136 (2018) - [j32]José Luis Ortega
The life cycle of altmetric impact: A longitudinal study of six metrics from PlumX. J. Informetrics 12(3): 579-589 (2018) - [j31]José Luis Ortega
Reliability and accuracy of altmetric providers: a comparison among Altmetric.com, PlumX and Crossref Event Data. Scientometrics 116(3): 2123-2138 (2018) - 2017
- [j30]José Luis Ortega
The presence of academic journals on Twitter and its relationship with dissemination (tweets) and research impact (citations). Aslib J. Inf. Manag. 69(6): 674-687 (2017) - [j29]José Luis Ortega
Toward a homogenization of academic social sites: A longitudinal study of profiles in Academia.edu, Google Scholar Citations and ResearchGate. Online Inf. Rev. 41(6): 812-825 (2017) - [j28]José Luis Ortega
Are peer-review activities related to reviewer bibliometric performance? A scientometric analysis of Publons. Scientometrics 112(2): 947-962 (2017) - 2016
- [j27]José Luis Ortega
To be or not to be on Twitter, and its relationship with the tweeting and citation of research papers. Scientometrics 109(2): 1353-1364 (2016) - 2015
- [j26]José Luis Ortega
Relationship between altmetric and bibliometric indicators across academic social sites: The case of CSIC's members. J. Informetrics 9(1): 39-49 (2015) - [j25]José Luis Ortega
Disciplinary differences in the use of academic social networking sites. Online Inf. Rev. 39(4): 520-536 (2015) - [j24]José Luis Ortega
How is an academic social site populated? A demographic study of Google Scholar Citations population. Scientometrics 104(1): 1-18 (2015) - 2014
- [j23]Enrique Orduña-Malea
Influence of language and file type on the web visibility of top European universities. Aslib J. Inf. Manag. 66(1): 96-116 (2014) - [j22]José Luis Ortega
Microsoft academic search and Google scholar citations: Comparative analysis of author profiles. J. Assoc. Inf. Sci. Technol. 65(6): 1149-1156 (2014) - [j21]José Luis Ortega
Influence of co-authorship networks in the research impact: Ego network analyses from Microsoft Academic Search. J. Informetrics 8(3): 728-737 (2014) - [j20]José Luis Ortega
Are web mentions accurate substitutes for inlinks for Spanish universities? Online Inf. Rev. 38(1): 59-77 (2014) - 2013
- [j19]José Luis Ortega
Network visualisation as a way to the web usage analysis. Aslib Proc. 65(1): 40-53 (2013) - [j18]José Luis Ortega
Institutional and country collaboration in an online service of scientific profiles: Google Scholar Citations. J. Informetrics 7(2): 394-403 (2013) - 2012
- [j17]José Luis Ortega
Science is all in the eye of the beholder: Keyword maps in Google scholar citations. J. Assoc. Inf. Sci. Technol. 63(12): 2370-2377 (2012) - 2011
- [j16]José Luis Ortega
Multivariate approach to classify research institutes according to their outputs: The case of the CSIC's institutes. J. Informetrics 5(3): 323-332 (2011) - [j15]José Luis Ortega
Collaboration patterns in patent networks and their relationship with the transfer of technology: the case study of the CSIC patents. Scientometrics 87(3): 657-666 (2011) - [p1]José Luis Ortega, Isidro F. Aguillo
Social Network Tools for the Assessment of the University Web Performance. Social Media Tools and Platforms in Learning Environments 2011: 185-201 - 2010
- [j14]José Luis Ortega
Differences between web sessions according to the origin of their visits. J. Informetrics 4(3): 331-337 (2010) - [j13]Isidro F. Aguillo
Indicators for a webometric ranking of open access repositories. Scientometrics 82(3): 477-486 (2010) - [j12]José Luis Ortega
Describing national science and technology systems through a multivariate approach: country participation in the 6th Framework Programmes. Scientometrics 84(2): 321-330 (2010) - [j11]José Luis Ortega
Network collaboration in the 6th Framework Programmes: country participation in the health thematic area. Scientometrics 84(3): 835-844 (2010) - [j10]Isidro F. Aguillo
Comparing university rankings. Scientometrics 85(1): 243-256 (2010) - [j9]José Luis Ortega
Shaping the European research collaboration in the 6th Framework Programme health thematic area through network analysis. Scientometrics 85(1): 377-386 (2010)
2000 – 2009
- 2009
- [j8]José Luis Ortega
Mapping world-class universities on the web. Inf. Process. Manag. 45(2): 272-279 (2009) - [j7]José Luis Ortega
How old is the Web? Characterizing the age and the currency of the European scientific Web. Scientometrics 81(1): 295-309 (2009) - 2008
- [j6]José Luis Ortega
Visualization of the Nordic academic web: Link analysis using social network tools. Inf. Process. Manag. 44(4): 1624-1633 (2008) - [j5]José Luis Ortega
Linking patterns in European Union countries: geographical maps of the European academic web space. J. Inf. Sci. 34(5): 705-714 (2008) - [j4]José Luis Ortega
Maps of the academic web in the European Higher Education Area - an exploration of visual web indicators. Scientometrics 74(2): 295-308 (2008) - 2006
- [j3]Isidro F. Aguillo
Scientific research activity and communication measured with cybermetrics indicators. J. Assoc. Inf. Sci. Technol. 57(10): 1296-1302 (2006) - [j2]José Luis Ortega
Longitudinal study of content and elements in the scientific web environment. J. Inf. Sci. 32(4): 344-351 (2006) - 2003
- [j1]José Luis Ortega Priego
A Vector Space Model as a methodological approach to the Triple Helix dimensionality: A comparative study of Biology and Biomedicine Centres of two European National Research Councils from a Webometric view. Scientometrics 58(2): 429-443 (2003)
Coauthor Index
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last updated on 2024-08-23 19:22 CEST by the dblp team
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