Zohreh Zahedi
Gastonderzoeker
- Naam
- Dr. Z. Zahedi
- Telefoon
- 071 5272727
- z.zahedi.2@cwts.leidenuniv.nl
- ORCID iD
- 0000-0001-5801-1886
Zie profiel Zohreh Zahedi (in English).
Gastonderzoeker
- Faculteit der Sociale Wetenschappen
- Centrum voor Wetenschaps- en Technologiestudies
- Christian K., Adie E., Derrick G., Didegah F., Groth P., Neylon C., Priem J., Xu S., Zahedi Z., Theng Y.-L., Hassan S.-U., Aljohani N.R., Bowen T.D., Patel V.M., Haunschild R., Bornmann L., Taylor M., Ross L. & Konkiel S. (2020), The state of altmetrics: a tenth anniversary celebration. UK: DigitalCommons@University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln .
- Zahedi Z. & Costas Comesana R. (2020), Do online readerships offer useful assessment tools?: Discussion around the practical applications of Mendeley readership for scholarly assessment, Scholarly Assessment Reports 2(1): .
- Costas R., Zahedi Z. & Alperin J.P. (2019), Global country-level patterns of Mendeley readership performance compared to citation performance: does Mendeley provide a different picture on the impact of scientific publications across countries?. Catalano G., Daraio C., Gregori M., Moed H.F. & Ruocco G. (red.), Proceedings of the International Conference on Scientometrics and Informetrics. 17th International Conference of the International-Society-for-Scientometrics-and-Informetrics (ISSI) on Scientometrics and Informetrics 2 september 2019 - 5 september 2019. Belgium: Int. Soc. Scientometics & Informetrics ISSI, Katholieke Universiteit Leuven. 1195-1200.
- Wouters P.F., Zahedi Z. & Costas Comesana R. (2019), Social media metrics for new research evaluation. In: Glanzel W., Moed H.F., Schmoch U. & Thelwall M. (red.), Springer Handbook of Science and Technology Indicators. Springer Handbooks: Springer.
- Zahedi Z. & Haustein S. (2018), On the relationships between bibliographic characteristics of scientific documents and citation and Mendeley readership counts: A large-scale analysis of Web of Science publications, Journal of Informetrics 12(1): 191-202.
- Zahedi Z. & Van Eck N.J.P. (2018), Exploring topics of interest of Mendeley users, Journal of Altmetrics 1(1): 5.
- Zahedi Z. & Costas R. (2018), General discussion of data quality challenges in social media metrics: Extensive comparison of four major altmetric data aggregators, PLoS ONE 13(5): e0197326.
- Zahedi Z. & Costas Comesana R. (2018), Challenges in the quality of social media data across altmetric data aggregators. Costas Comesana R., Franssen T. & Yegros-Yegros A. (red.), Proceedings of the 23rd international conference on science and technology indicators. 23rd International Conference on Science and Technology Indicators 12 september 2018 - 14 september 2018. Leiden: Centre for Science and Technology Studies (CWTS). 1553-1557.
- Zahedi Z. (12 december 2018), Understanding the value of social media metrics for research evaluation (Dissertatie. Centre for Science & Technology Studies, Social and Behavioural Sciences, Leiden University). Promotor(en) en copromotor(en): Wouters P., Costas R.
- Zahedi Z., Costas R. & Wouters P.F. (2017), Mendeley readership as a filtering tool to identify highly cited publications, Journal of the Association for Information Science and Technology 68(10): 2511-2521.
- Zahedi Z. (2017), What explains the imbalance use of social media across different countries? A cross country analysis of presence of Twitter users tweeting scholarly publications. 4:AM Conference (Altmetrics) 27 september 2017 - 28 september 2017. Toronto, Canada.
- Zahedi Z. & Costas R. (2017), How visible are the research of different countries: an analysis of global vs. local reach of WoS publications on Twitter. 16th International Conference on Scientometrics & Informetrics (ISSI2017) 16 oktober 2017 - 20 oktober 2017.
- Costas Comesana R., Van Honk J., Calero-Medina C. & Zahedi Z. (2017), Discussing practical applications for altmetrics: development of ‘social media profiles’ for African, European and North American publications. 2nd International Conference in Science & Technology Indicators (STI), 6-8 September, 2017, Paris, France 6 september 2017 - 8 september 2017.
- Zahedi Z., Costas R., Larivière V. & Haustein S. (2016), What makes papers visible on social media?: An analysis of various document characteristics. Ràfols I., Molas-Gallart J., Castro-Martínez E. & Woolley R. (red.), Proceedings of the 21th International Conference on Science and Technology Indicators. 21st International Conference in Science & Technology Indicators (STI) 13 september 2016 - 16 september 2016. Valencia, Spain: Universitat Politècnica de Valencia. 1196-1199.
- Zahedi Z., Haustein S., Larivière V. & Costas Comesana R. (2016), On the relationships between bibliometric and altmetric indicators: The effect of discipline and density level. The 2016 Altmetrics Workshop, 27 September, 2016, Bucharest, Romania. 27 september 2016 - 27 september 2016.
- Fraumann G., Costas Comesana R., Mugnaini R., Packer A.L. & Zahedi Z. (2016), Twitter presence and altmetrics counts of SciELO Brazil Journals. The 2016 Altmetrics Workshop Bucharest, Romania, 27 September 2016 27 september 2016 - 27 september 2016.
- Costas Comesana R., Haustein S., Zahedi Z. & Larivière V. (2016), Exploring paths for the normalization of altmetrics: applying the characteristic scores and scales. The 2016 Altmetrics Workshop, Bucharest, Romania, 27 September 2016 27 september 2016 - 27 september 2016.
- Zahedi Z. (13 september 2016), Could we start to talk about an ‘altmetric divide’? On the imbalance in the access and use of social media platforms across countries. Could we start to talk about an ‘altmetric divide’? On the imbalance in the access and use of social media platforms across countries. Bucharest, Romania: 3:AM Conference. [blog].
- Costas R., Zahedi Z. & Wouters P.F. (2015), Do altmetrics correlate with citations? Extensive comparison of altmetric indicators with citations from a multidisciplinary perspective, Journal of the Association for Information Science and Technology 66(10): 2003-2019.
- Zahedi Z., Costas R. & Wouters P. (2015), Do mendeley readership counts help to filter highly cited WoS publications better than average citation impact of journals (JCS)?, Proceedings of the 15th International Conference of the International Society for Scientometrics and Informetrics. 15th International Conference on Scientometrics and Informetrics (ISSI), 29 Jun-4 July, 2015, Bogazici University, Istanbul (Turkey) 29 juni 2015 - 4 juli 2015 16-25.
- Costas R., Zahedi Z. & Wouters P. (2015), The thematic orientation of publications mentioned on social media: Large-scale disciplinary comparison of social media metrics with citations, Aslib Journal of Information Management 67(3): 260-288.
- Zahedi Z. & Van Eck N.J. (2015), Identifying topics of interest of Mendeley users using the text mining and overlay visualization functionality of VOSviewer, Proceedings of the 20th International Conference on Science and Technology Indicators. 20th International Conference in Science & Technology Indicators, 2-4, September, 2015, Lugano, Switzerland. 2 september 2015 - 4 september 2015.
- Zahedi Z., Fenner M. & Costas R. (2015), Consistency among altmetrics data provider/aggregators: What are the challenges? Altmetrics workshop, 9 October 2015, Amsterdam Science Park, Amsterdam. Altmetrics Workshop, 9 October 2015, Amsterdam Science Park, Amsterdam, The Netherlands. 9 oktober 2015 - 9 oktober 2015.
- Fraumann G., Zahedi Z. & Costas Comesana R. (2015), What do we know about Altmetric.com sources? : A study of the top 200 blogs and news sites mentioning scholarly output. Altmetrics Workshop, 9 October 2015, Amsterdam Science Park, Amsterdam, The Netherlands. 9 oktober 2015 - 9 oktober 2015.
- Zahedi Z., Fenner M. & Costas R. (2015), Challenges in altmetric data collection: are there differences among different altmetric providers/aggregators? . 2 AM Conference 8 oktober 2015 - 10 oktober 2015.
- Zahedi Z., Fenner M. & Costas R. (2014), How consistent are altmetrics providers? Study of 1000 PLOS ONE publications using the PLOS ALM, Mendeley and Altmetric.com APIs, altmetrics14: expanding impacts and metrics - An ACM Web Science Conference 2014 Altmetrics Workshop. altmetrics14: expanding impacts and metrics An ACM Web Science Conference 2014 Altmetrics Workshop, 23-26 June, Indiana University, Indiana, USA 23 juni 2014 - 26 juni 2014.
- Zahedi Z., Costas R. & Wouters P. (2014), Assessing the impact of the publications read by the different Mendeley users: Is there any different pattern among users?, Proceedings of the IATUL Conferences. 35th International Association of Technological University Libraries (IATUL), 2-5 June 2014, Helsinki, Finland 2 juni 2014 - 5 juni 2014. West Lafayette, USA: Purdue University.
- Costas R., Zahedi Z. & Wouters P. (2014), Disentangling the meaning of ‘altmetrics’: Content analysis of Web of Science scientific publications, altmetrics14: expanding impacts and metrics An ACM Web Science Conference 2014 Altmetrics Workshop. altmetrics14: expanding impacts and metrics An ACM Web Science Conference 2014 Altmetrics Workshop, 23-26 June, Indiana University, Indiana, USA 23 juni 2014 - 26 juni 2014.
- Zahedi Z. & Van Eck N.J. (2014), Visualizing readership activity of Mendeley users using VOSviewer, altmetrics14: expanding impacts and metrics - An ACM Web Science Conference 2014 Altmetrics Workshop. altmetrics14: expanding impacts and metrics An ACM Web Science Conference 2014 Altmetrics Workshop, 23-26 June, Indiana University, Indiana, USA 23 juni 2014 - 26 juni 2014.
- Zahedi Z., Costas R. & Wouters P. (2014), Broad altmetric analysis of Mendeley readerships through the academic status of the readers of scientific publication, Proceedings of the 19th International Conference on Science and Technology Indicators. 19th Science and Technology Indicators Conference, 3-5 September, Leiden, The Netherlands 3 september 2014 - 5 september 2014 720-727.
- Van der Weijden I., Zahedi Z., Must Ü. & Meijer I. (2014), Gender differences in societal orientation and output of individual scientists, Proceedings of the 19th International Conference on Science and Technology Indicators. 19th Science and Technology Indicators Conference, 3-5 September, Leiden, The Netherlands 3 september 2014 - 5 september 2014 680-686.
- Meijer I., Zahedi Z., Belder R. & Van der Weijden I. (2014), Researchers with a personal grant: Perceptions on societal relevance and outputs, Research Funding & Dynamics of Science Workshop. Research Funding & Dynamics of Science workshop, organized by Sociology of Science and Technology Network (SSTNET) and the Centre for Science and Technology Studies (CWTS), 12-13 June, 2014 12 juni 2014 - 13 juni 2014.
- Zahedi Z., Bowman T. & Haustein S. (2014), Exploring data quality and retrieval strategies for Mendeley reader counts, Metrics14 - ASIS&T Workshop on Informetric and Scientometric Research. Metrics 2014, ASIS&T Workshop on Informetric and Scientometric Research, Seattle, US 5 november 2014 - 5 november 2014.
- Zahedi Z. (2014), Analyzing readerships of international Iranian publications in Mendeley: An altmetrics study. First National Scientometrics Conference 21 mei 2014 - 22 mei 2014. Isfahan, Iran: Isfahan university.
- Costas R., Zahedi Z. & Wouters P.F. (2014), Do ‘altmetrics’ correlate with citations?: Extensive comparison of altmetric indicators with citations from a multidisciplinary perspective nr. CWTS-WP-2014-001. Leiden: Centre for Science and Technology Studies.
- Robinson-Garcia N., Torres-Salinas D., Zahedi Z. & Costas R. (2014), Nuevos datos, nuevas posibilidades: Revelando el interior de Altmetric.com (New data, new possibilities: Exploring the insides of Altmetric.com), Profesional de la Informacion 23(4): 359-366.
- Zahedi Z., Costas R. & Wouters P. (2014), How well developed are altmetrics? A cross-disciplinary analysis of the presence of 'alternative metrics' in scientific publications, Scientometrics 101(2): 1491-1513.
- Zahedi Z., Costas R. & Wouters P.F. (2013), What is the impact of the publications read by the different Mendeley users? Could they help to identify alternative types of impact? PLoS ALM Workshop, San Francisco. . San Francisco, US.: PLoS ALM Workshop.
- Zahedi Z., Costas R. & Wouters P.F. (2013), How well developed are Altmetrics? Cross-disciplinary analysis of the presence of 'alternative metrics' in scientific publications. Gorraiz J., Schiebel E., Gumpenberger C., Hörlesberger M. & Moed H. (red.), Proceedings of ISSI 2013 Vienna. 14th International Society of Scientometrics and Informetrics Conference 15 juli 2013 - 19 juli 2013. Vienna, Austria: 14th International Society of Scientometrics and Informetrics Conference (ISSI ), 16-19 July 2013, University of Vienna, Austria.
- Costas R., Meijer I., Zahedi Z. & Wouters P.F. (2013), The value of research data metrics for datasets from a cultural and technical point of view: a knowledge exchange report. Denmark: Knowledge Exchange.